1 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4 and later about non-assignments with no effect. See discussion at
5 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
10 Inline setter functions for Lisp_Objects slots of struct specbinding.
11 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
14 2012-08-20 Martin Rudalics <rudalics@gmx.at>
16 * window.c (select_window): Always make selected window's buffer
19 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
21 Use AREF and ASET for docstrings of category tables.
22 * category.h (CATEGORY_DOCSTRING): Use AREF.
23 (SET_CATEGORY_DOCSTRING): Use ASET.
24 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
26 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
28 Inline setter functions for hash table members.
29 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
30 (set_hash_hash, set_hash_index): Rename with _slot suffix.
31 (set_hash_key_and_value, set_hash_index, set_hash_next)
32 (set_hash_hash): New functions.
33 * charset.c, fns.c: Adjust users.
35 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
37 Inline getter and setter functions for per-buffer values.
38 * buffer.h (per_buffer_default, set_per_buffer_default)
39 (per_buffer_value, set_per_buffer_value): New functions.
40 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
41 * buffer.c, data.c: Adjust users.
43 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
45 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
47 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
49 Rely on <config.h> + <unistd.h> to declare 'environ',
50 as gnulib does this if the system doesn't.
51 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
52 Remove declaration. MS-Windows declares it on stdlib.h which is
53 included by conf_post.h.
54 * emacs.c (environ) [DOUG_LEA_MALLOC]:
55 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
56 * vm-limit.c: Include <unistd.h>, for 'environ'.
58 * unexaix.c, unexcoff.c: Include "mem-limits.h".
59 (start_of_data): Remove decl; mem-limits.h provides it.
61 * xdisp.c (handle_invisible_prop): Make it a bit faster
62 and avoid a gcc -Wmaybe-uninitialized diagnostic.
64 2012-08-19 Chong Yidong <cyd@gnu.org>
66 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
69 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
71 * .gdbinit: Use call instead of set when calling a function in the
74 * data.c (set_internal): Don't use set_blv_found.
75 (Fkill_local_variable): Likewise.
77 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
79 * nsfont.m (ns_ascii_average_width): Ensure the string
80 ascii_printable is initialized with a null-terminated character
81 array. Otherwise, it can contain undesired extra characters.
83 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
85 port new setting code to Sun C 5.8 2005/10/13
86 * chartab.c, lisp.h (char_table_set, char_table_set_range):
87 Return void, not Lisp_Object. Otherwise, the compiler
88 complains about (A?B:C) where B is void and C is Lisp_Object
89 when compiling CHAR_TABLE_SET, due to the recent change to
90 the API of sub_char_table_set_contents.
92 2012-08-18 Chong Yidong <cyd@gnu.org>
94 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
95 for the string case (Bug#3874).
97 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
99 * buffer.h (BSET): Remove (Bug#12215).
100 Replace all uses with calls to new setter functions.
101 (bset_bidi_paragraph_direction, bset_case_canon_table)
102 (bset_case_eqv_table, bset_directory, bset_display_count)
103 (bset_display_time, bset_downcase_table)
104 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
105 (bset_last_selected_window, bset_local_var_alist)
106 (bset_mark_active, bset_point_before_scroll, bset_read_only)
107 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
109 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
110 (bset_auto_fill_function, bset_auto_save_file_format)
111 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
112 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
113 (bset_cache_long_line_scans, bset_case_fold_search)
114 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
115 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
116 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
117 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
118 (bset_header_line_format, bset_indicate_buffer_boundaries)
119 (bset_indicate_empty_lines, bset_invisibility_spec)
120 (bset_left_fringe_width, bset_major_mode, bset_mark)
121 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
122 (bset_name, bset_overwrite_mode, bset_pt_marker)
123 (bset_right_fringe_width, bset_save_length)
124 (bset_scroll_bar_width, bset_scroll_down_aggressively)
125 (bset_scroll_up_aggressively, bset_selective_display)
126 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
127 (bset_word_wrap, bset_zv_marker):
128 * category.c (bset_category_table):
129 * syntax.c (bset_syntax_table):
130 New setter functions.
132 * process.h (PSET): Remove (Bug#12215).
133 Replace all uses with calls to new setter functions.
134 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
135 (PROCESS_INLINE): New macro.
136 (pset_childp): New setter function.
137 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
138 * process.c (PROCESS_INLINE):
139 Define to EXTERN_INLINE, so that the corresponding functions
140 are compiled into code.
141 (pset_buffer, pset_command, pset_decode_coding_system)
142 (pset_decoding_buf, pset_encode_coding_system)
143 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
144 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
145 (pset_type, pset_write_queue): New setter functions.
147 * window.h (WSET): Remove (Bug#12215).
148 Replace all uses with calls to new setter functions.
149 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
150 (WINDOW_INLINE): New macro.
151 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
152 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
153 (wset_total_lines, wset_vertical_scroll_bar)
154 (wset_window_end_pos, wset_window_end_valid)
155 (wset_window_end_vpos): New setter functions.
156 * window.c (WINDOW_INLINE):
157 Define to EXTERN_INLINE, so that the corresponding functions
158 are compiled into code.
159 (wset_combination_limit, wset_dedicated, wset_display_table)
160 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
161 (wset_new_normal, wset_new_total, wset_next_buffers)
162 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
163 (wset_prev_buffers, wset_right_fringe_width)
164 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
165 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
166 (wset_window_parameters):
167 * xdisp.c (wset_base_line_number, wset_base_line_pos)
168 (wset_column_number_displayed, wset_region_showing):
169 New setter functions.
171 * termhooks.h (TSET): Remove (Bug#12215).
172 Replace all uses with calls to new setter functions.
173 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
174 (TERMHOOKS_INLINE): New macro.
175 (tset_charset_list, tset_selection_alist): New setter functions.
176 * terminal.c (TERMHOOKS_INLINE):
177 Define to EXTERN_INLINE, so that the corresponding functions
178 are compiled into code.
179 (tset_param_alist): New setter function.
181 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
183 * keyboard.h (KSET): Remove (Bug#12215).
184 Replace all uses with calls to new setter functions.
185 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
186 (KEYBOARD_INLINE): New macro.
187 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
188 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
189 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
190 New setter functions.
191 * keyboard.c (KEYBOARD_INLINE):
192 Define to EXTERN_INLINE, so that the corresponding functions
193 are compiled into code.
194 (kset_echo_string, kset_kbd_queue)
195 (kset_keyboard_translate_table, kset_last_prefix_arg)
196 (kset_last_repeatable_command, kset_local_function_key_map)
197 (kset_overriding_terminal_local_map, kset_real_last_command)
198 (kset_system_key_syms): New setter functions.
200 * frame.h (FSET): Remove (Bug#12215).
201 Replace all uses with calls to new setter functions.
202 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
203 (FRAME_INLINE): New macro.
204 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
205 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
206 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
207 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
208 (fset_param_alist, fset_root_window, fset_scroll_bars)
209 (fset_selected_window, fset_title, fset_tool_bar_items)
210 (fset_tool_bar_position, fset_tool_bar_window): New functions.
211 * frame.c (FRAME_INLINE):
212 Define to EXTERN_INLINE, so that the corresponding functions
213 are compiled into code.
214 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
216 A few more naming-convention fixes for getters and setters.
217 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
218 and rename from buffer_overlays_set_before.
219 (set_buffer_overlays_after): Move here from buffer.h, and rename
220 from buffer_overlays_set_after.
221 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
223 (set_buffer_intervals): Rename from buffer_set_intervals.
224 * intervals.c (set_interval_object): Move here from intervals.h,
225 and rename from interval_set_object.
226 (set_interval_left): Move here from intervals.h, and rename from
228 (set_interval_right): Move here from intervals.h, and rename from
230 (copy_interval_parent): Move here from intervals.h, and rename from
231 interval_copy_parent.
232 * intervals.h (set_interval_parent): Rename from interval_set_parent.
233 (set_interval_plist): Rename from interval_set_plist.
234 Return void, not Lisp_Object, since no caller uses the result.
235 * lisp.h (string_intervals): Rename from string_get_intervals.
236 (set_string_intervals): Rename from string_set_intervals.
238 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
239 (set_char_table_contents): Rename from char_table_set_contents.
240 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
241 All uses changed. See the end of
242 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
244 * lisp.h (CSET): Remove (Bug#12215).
245 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
246 (set_char_table_purpose): New functions,
247 replacing CSET. All uses changed. For example, replace
248 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
249 "set_char_table_parent (char_table, parent);".
250 The old version was confusing because it used the same name
251 'parent' for two different things.
253 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
255 Functions to get and set Lisp_Object fields of buffer-local variables.
256 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
257 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
258 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
259 * data.c, eval.c, frame.c: Adjust users.
261 2012-08-17 Chong Yidong <cyd@gnu.org>
263 * xfaces.c (merge_face_vectors): If the target font specfies a
264 font spec, make the font's attributes take precedence over
265 directly-specified attributes.
266 (merge_face_ref): Recognize :font.
268 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
270 Do not use memcpy for copying intervals.
271 * intervals.c (reproduce_interval): New function.
272 (reproduce_tree, reproduce_tree_obj): Use it.
273 (reproduce_tree_obj): Remove prototype.
275 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
277 * lisp.h (duration_to_sec_usec): Remove unused decl.
279 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
281 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
282 to an allocated instance of NSString, not to the class itself.
284 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
286 * makefile.w32-in (C_CTYPE_H): New macro.
287 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
288 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
289 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
291 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
293 Use ASCII tests for character types.
294 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
296 Don't include <ctype.h>; was not needed.
297 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
298 * sysdep.c, xfaces.c:
299 Include <c-ctype.h> instead of <ctype.h>.
300 * nsterm.m: Include <c-ctype.h>.
301 * charset.c (read_hex):
302 * doc.c (Fsnarf_documentation):
303 * fileio.c (IS_DRIVE) [WINDOWSNT]:
304 (DRIVE_LETTER) [DOS_NT]:
305 (Ffile_name_directory, Fexpand_file_name)
306 (Fsubstitute_in_file_name):
307 * font.c (font_parse_xlfd, font_parse_fcname):
308 * frame.c (x_set_font_backend):
309 * gtkutil.c (xg_get_font):
310 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
311 * nsimage.m (hexchar):
312 * nsterm.m (ns_xlfd_to_fontname):
313 * sysdep.c (system_process_attributes):
314 * xfaces.c (hash_string_case_insensitive):
315 Use C-locale tests instead of locale-specific tests for character
316 types, since we want the ASCII interpretation here, not the
317 interpretation suitable for whatever happens to be the current locale.
319 2012-08-16 Martin Rudalics <rudalics@gmx.at>
321 Consistently check windows for validity/liveness
322 (Bug#11984, Bug#12025, Bug#12026).
323 * lisp.h (CHECK_VALID_WINDOW): New macro.
324 * window.c (decode_window): Rename to decode_live_window.
325 (decode_valid_window, Fwindow_valid_p): New functions.
326 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
327 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
328 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
329 (Fwindow_prev_sibling, Fwindow_combination_limit)
330 (Fset_window_combination_limit, Fwindow_use_time)
331 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
332 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
333 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
334 (Fwindow_hscroll, Fset_window_hscroll)
335 (Fwindow_redisplay_end_trigger)
336 (Fset_window_redisplay_end_trigger, Fwindow_edges)
337 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
338 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
339 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
340 (Fwindow_end, Fset_window_point, Fset_window_start)
341 (Fpos_visible_in_window_p, Fwindow_line_height)
342 (Fwindow_dedicated_p, Fset_window_dedicated_p)
343 (Fwindow_prev_buffers, Fset_window_prev_buffers)
344 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
345 (Fset_window_parameter, Fwindow_display_table)
346 (Fset_window_display_table, Fdelete_other_windows_internal)
347 (Fset_window_buffer, Fset_window_new_total)
348 (Fset_window_new_normal, Fdelete_window_internal)
349 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
350 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
351 (Fwindow_scroll_bars): Check whether argument window is a valid or
352 live window. Update doc-strings.
353 (syms_of_window): New symbol Qwindow_valid_p.
354 * keyboard.c (Fposn_at_x_y): Check whether argument
355 frame_or_window denotes a valid window.
357 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
359 Fix previous char table change.
360 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
361 * chartab.c (optimize_sub_char_table): Likewise.
363 2012-08-16 Chong Yidong <cyd@gnu.org>
365 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
367 * xfont.c (xfont_open):
368 * xftfont.c (xftfont_open): Set the font's max_width field.
370 * nsfont.m (nsfont_open): Similar to the Xft backend, set
371 min_width to space_width and average_width to the average over
372 printable ASCII characters.
373 (ns_char_width): Code cleanup.
374 (ns_ascii_average_width): New utility function.
376 * font.h (struct font): Update comments.
378 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
380 Simple interface to set Lisp_Object fields of character tables.
381 * lisp.h (CSET): New macro.
382 (char_table_set_extras, char_table_set_contents)
383 (sub_char_table_set_contents): New function.
384 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
385 * syntax.c: Adjust users.
387 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
389 * eval.c (eval_sub): Bind lexical-binding.
390 * lread.c (Qlexical_binding): Make non-static.
392 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
394 * nsmenu.m (popupSession): Remove.
395 (pop_down_menu): Remove endModalSession.
396 (timeout_handler:): New method.
397 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
398 Call runModalForWindow. Check timer_fired when it returns.
399 If not set, cancel timer and break out of loop.
400 Otherwise loop again, with a new timeout.
402 * nsterm.m: Include fcntl.h if present.
403 (fd_entry, t_readfds, inNsSelect): Remove.
404 (select_writefds, select_valid, select_timeout, selfds)
405 (select_mutex, apploopnr): Add.
406 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
407 Otherwise call kbd_buffer_store_event.
408 (ns_send_appdefined): Remove release of fd_entry.
409 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
410 Increment and decrement apploopnr.
411 (ns_select): If no file descriptors, just do a NSTimer.
412 Otherwise copy read/write masks and start select thread (fd_handler).
413 Start main loop and wait for application defined event.
414 Inform select thread to stop selecting after main loop is exited.
415 (ns_term_init): Create selfds pipe and set non-blocking.
416 Initialize select_mutex. Start the select thread (fd_handler).
417 (fd_handler:): Loop forever, wait for info from the main thread
418 to either start or stop selecting. When select returns, send
419 and appdefined event.
420 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
421 If not call kbd_buffer_store_event.
423 * nsterm.h (EmacsApp): fd_handler takes id argument.
424 (EmacsDialogPanel): Add timer_fired and timeout_handler.
426 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
428 2012-08-15 Eli Zaretskii <eliz@gnu.org>
430 * region-cache.c (move_cache_gap): Update gap_len using the actual
431 growth of the boundaries array. Do not change cache_len.
434 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
436 Generalize and cleanup font subsystem checks.
437 * font.h (FONT_DEBUG, font_assert): Remove.
438 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
439 Change font_assert to eassert. Use eassert where appropriate.
441 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
443 * gtkutil.c (xg_get_font): Use pango_units_to_double.
445 2012-08-15 Chong Yidong <cyd@gnu.org>
447 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
448 When using the new font chooser, use gtk_font_chooser_get_font_desc to
449 extract the font descriptor instead of just the font name.
450 In that case, return a font spec instead of a string.
451 (x_last_font_name): Move to this file from xfns.c.
453 * xfns.c (Fx_select_font): The return value can also be a font
454 spec. Move x_last_font_name management to gtkutil.c.
456 * xfaces.c: Make font weight and style symbols non-static.
458 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
460 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
463 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
465 * alloc.c (Fgarbage_collect): Use plural form consistently.
467 2012-08-14 Eli Zaretskii <eliz@gnu.org>
469 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
470 iteration through the command loop. Fixes a problem whereby mouse
471 movements are ignored until the first mouse click.
473 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
475 Use bool, not int, for Lisp booleans.
476 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
477 makes Emacs a bit smaller and presumably a bit faster.
478 * lisp.h: Include <stdbool.h>.
479 (struct Lisp_Boolfwd, defvar_bool):
480 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
481 * regex.c [!emacs]: Include <stdbool.h>.
482 (false, true): Remove; <stdbool.h> does this for us now.
484 2012-08-14 Chong Yidong <cyd@gnu.org>
486 * character.c (Fcharacterp): Doc fix (Bug#12076).
488 * data.c (Findirect_variable): Doc fix (Bug#11040).
490 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
492 * editfns.c (Fformat): Doc fix (Bug#12059).
493 (Fsave_current_buffer): Doc fix (Bug#11542).
495 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
497 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
500 2012-08-14 Martin Rudalics <rudalics@gmx.at>
502 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
503 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
504 * minibuf.c (choose_minibuf_frame, read_minibuf):
505 * w32fns.c (x_create_tip_frame):
506 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
507 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
509 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
511 * intervals.c (offset_intervals): Remove obsolete comment.
513 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
515 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
517 2012-08-14 Gergely Risko <gergely@risko.hu>
519 * coding.c (decode_coding): Record buffer modification before
520 disabling undo_list (Bug#11773).
522 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
524 Revert and cleanup some recent overlay changes.
525 * buffer.h (enum overlay_type): Remove.
526 (buffer_get_overlays, buffer_set_overlays): Likewise.
527 (buffer_set_overlays_before, buffer_set_overlays_after):
528 New function. Adjust users.
529 (unchain_both): Add eassert.
531 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
533 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
535 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
537 * gtkutil.c (xg_mark_data): Don't assume C99.
539 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
541 * gtkutil.c (xg_frame_tb_info): New struct.
542 (TB_INFO_KEY): New define.
543 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
544 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
545 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
547 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
548 is up to date. Otherwise store new data.
549 (free_frame_tool_bar): Free xg_frame_tb_info if present.
551 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
553 Use KSET for write access to Lisp_Object members of struct kboard.
554 * keyboard.h (KSET): New macro.
555 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
556 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
557 * xterm.c: Adjust users.
559 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
561 Use BSET for write access to Lisp_Object members of struct buffer.
562 * buffer.h (BSET): New macro.
563 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
564 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
565 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
566 * window.c, xdisp.c, xfns.c: Adjust users.
568 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
570 * lread.c (syms_of_lread): Initialize Vlexical_binding.
572 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
574 * nsterm.m (not_in_argv): New function.
575 (application:openFile, application:openTempFile:):
576 (application:openFileWithoutUI:, application:openFiles:): Open file
577 if not_in_argv returns non-zero (bug#12171).
579 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
580 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
581 Define for Gtk+ versions less than 3.2.
582 (xg_get_font_name): Use those functions/macros here.
583 Reported by Frans Oilinki <moilinki@gmail.com>.
585 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
587 * unexmacosx.c (copy_data_segment): Copy initialized data in
588 statically linked libraries from input file rather than memory.
590 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
591 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
592 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
594 2012-08-10 Glenn Morris <rgm@gnu.org>
596 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
597 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
599 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
601 Fix last change to allow compilation with low optimization levels.
602 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
603 Reported by Jan Djärv <jan.h.d@swipnet.se>.
605 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
607 Use common inline syntax in intervals.h.
608 * intervals.h (INTERVALS_INLINE): New macro.
609 Change all users from LISP_INLINE.
611 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
613 Define Qnone once for all platforms.
614 * frame.c (Qnone): Define here.
615 (syms_of_frame): DEFSYM it.
616 * lisp.h (Qnone): New declaration.
617 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
618 * xfns.c: Remove duplication. Adjust users.
620 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
622 Remove unused macros from intervals.h.
623 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
624 * intervals.c: Adjust comment.
626 2012-08-10 Eli Zaretskii <eliz@gnu.org>
628 * w32fns.c <w32_unicode_gui>: New static variable.
629 (globals_of_w32fns): Initialize it according to os_subtype.
630 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
633 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
634 Eli Zaretskii <eliz@gnu.org>
636 Fix bug #10299 with Unicode characters sent by customized
637 keyboards created by MSKLC.
638 * w32fns.c (INIT_WINDOW_CLASS): New macro.
639 (w32_init_class): Use it to initialize the Emacs class with either
640 ANSI or Unicode API calls.
641 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
643 (w32_wnd_proc): If the character code sent by WM_CHAR or
644 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
645 original message. Call DefWindowProcW on NT and later.
647 2012-08-10 Glenn Morris <rgm@gnu.org>
649 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
651 * lisp.h (DIRECTORY_SEP): Let configure set it.
653 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
655 Use TSET for write access to Lisp_Object slots of struct terminal.
656 * termhooks.h (TSET): New macro.
657 * coding.c, terminal.c, xselect.c: Adjust users.
659 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
661 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
662 the failing expression, include them in the error message.
663 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
664 * lisp.h (internal_condition_case_n): Update declaration.
666 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
668 Inline functions to examine and change buffer overlays.
669 * buffer.c (unchain_both): New function.
670 * buffer.h (buffer_get_overlays, buffer_set_overlays):
671 (buffer_has_overlays): New function.
672 (enum overlay_type): New enum.
673 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
674 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
676 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
678 Inline functions to examine and change buffer intervals.
679 * alloc.c (mark_interval_tree): Remove.
680 (MARK_INTERVAL_TREE): Simplify.
681 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
682 * intervals.c (buffer_balance_intervals): New function.
683 (graft_intervals_into_buffer): Adjust indentation.
684 (set_intervals_multibyte): Simplify.
685 * buffer.h (BUF_INTERVALS): Remove.
686 (buffer_get_intervals, buffer_set_intervals): New function.
687 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
688 * intervals.c, textprop.c: Adjust users.
690 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
692 Inline functions to examine and change string intervals.
693 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
694 (string_get_intervals, string_set_intervals): New function.
695 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
696 * lread.c, print.c, textprop.c: Adjust users.
698 2012-08-08 Glenn Morris <rgm@gnu.org>
700 * lisp.mk (lisp): Remove language/persian.elc.
702 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
705 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
706 (NULL_INTERVAL_P): Likewise. Adjust users.
707 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
708 Adjust comment. Move under #if 0.
709 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
710 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
712 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
714 Check total length of intervals with eassert.
715 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
716 * intervals.c: Change all users to eassert.
718 2012-08-07 Eli Zaretskii <eliz@gnu.org>
720 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
721 Rename fields to match removal of FGET and WGET and disuse of
722 INTERNAL_FIELD in Lisp_Cons.
724 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
726 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
727 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
728 name since all xname users are fixed long time ago. Do not
730 (set_symbol_name, set_symbol_function, set_symbol_plist):
731 (set_symbol_next, set_overlay_plist): New function.
732 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
733 (struct Lisp_Overlay): Likewise.
734 (CVAR, MVAR, SVAR): Remove.
735 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
736 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
737 * xterm.c: Adjust users.
738 * .gdbinit: Change to use name field of struct Lisp_Symbol
741 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
743 Basic functions to set Lisp_Object and pointer slots of intervals.
744 * intervals.h (interval_set_parent, interval_set_object):
745 (interval_set_left, interval_set_right, interval_set_plist):
746 (interval_copy_parent): New function.
747 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
748 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
750 (INTERVAL_SIZE): Remove. Adjust users.
751 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
753 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
755 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
756 * process.h (PGET): Remove.
757 (struct Lisp_Process): Do not use INTERNAL_FIELD.
758 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
760 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
762 Drop WGET and revert read access to Lisp_Objects slots of struct window.
763 * window.h (WGET): Remove.
764 (struct window): Do not use INTERNAL_FIELD.
765 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
766 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
767 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
768 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
769 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
772 2012-08-07 Chong Yidong <cyd@gnu.org>
774 * window.c (Fwindow_edges, Fwindow_pixel_edges)
775 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
776 (Fdelete_window_internal): Signal an error if the window is not on
777 a live frame (Bug#12025).
779 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
781 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
782 * frame.h (FGET): Remove.
783 (struct frame): Do not use INTERNAL_FIELD.
784 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
785 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
786 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
787 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
789 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
791 * w32.c: Silence compiler warnings.
792 (map_w32_filename): Remove unused variable `is_fat'.
793 (chase_symlinks): Add parentheses around expression.
795 2012-08-06 Glenn Morris <rgm@gnu.org>
797 * sysdep.c: Respect BROKEN_GETWD.
799 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
800 Let configure handle it.
801 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
803 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
805 Use GCALIGNMENT where appropriate.
806 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
807 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
808 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
810 2012-08-06 Eli Zaretskii <eliz@gnu.org>
812 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
813 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
815 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
817 * buffer.h (struct buffer): Revert `indirections' to a simple int;
818 that should be sufficient for everyone.
820 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
822 * keyboard.c (timer_check_2): Add break so timer_check returns next
825 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
827 Fix Windows build errors introduced after converting to WGET and WSET.
828 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
829 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
831 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
833 * nsterm.m (ns_frame_rehighlight): Use FSET.
835 * nsmenu.m (ns_update_menubar): Use FSET.
837 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
839 Separate read and write access to Lisp_Object slots of Lisp_Process.
840 * process.h (PGET, PSET): New macros similar to AREF and ASET.
841 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
843 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
845 Separate read and write access to Lisp_Object slots of struct window.
846 * window.h (WGET, WSET): New macros similar to AREF and ASET.
847 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
848 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
849 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
850 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
851 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
854 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
856 Fix Windows build errors introduced after converting to FGET and FSET.
857 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
858 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
859 (w32_judge_scroll_bars): Change to use FSET.
860 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
862 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
864 Fix replacement typo.
865 * window.c (replace_window): Set root_window instead of
866 selected_window. This fixes a total window subsystem
867 malfunction reported by Bastien Guerry <bzg@gnu.org>.
869 2012-08-06 Glenn Morris <rgm@gnu.org>
871 * lisp.mk (lisp): Add language/persian.elc.
873 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
875 Separate read and write access to Lisp_Object slots of struct frame.
876 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
877 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
878 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
879 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
880 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
882 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
884 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
886 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
888 Generalize common compile-time constants.
889 * lisp.h (header_size, bool_header_size, word_size): Now here.
890 (struct Lisp_Vector): Add comment.
891 (struct Lisp_Bool_Vector): Move up to define handy constants.
892 (VECSIZE, PSEUDOVECSIZE): Simplify.
893 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
894 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
895 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
896 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
897 * xfont.c, xmenu.c: Use word_size where appropriate.
899 2012-08-05 Lawrence Mitchell <wence@gmx.li>
901 * search.c (Freplace_match): Treat \? in the replacement text
902 literally (Bug#8161).
904 2012-08-05 Chong Yidong <cyd@gnu.org>
906 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
907 * frame.c (Vdelete_frame_functions):
908 * emacs.c (Vkill_emacs_hook): Doc fix.
910 2012-08-04 Eli Zaretskii <eliz@gnu.org>
912 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
913 --with-x-toolkit=no builds.
914 Reported by Carsten Mattner <carstenmattner@gmail.com>.
916 2012-08-04 Chong Yidong <cyd@gnu.org>
918 * syntax.c (Fmodify_syntax_entry): Doc fix.
920 2012-08-04 Eli Zaretskii <eliz@gnu.org>
922 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
923 * w32.c (init_environment): Change the default values of many
924 environment variables in dflt_envvars[] to NULL, to avoid pushing
925 them into environment when they were not already defined.
926 Remove the code that deletes site-lisp subdirectories from the default
927 value of EMACSLOADPATH, as it is no longer needed.
928 (check_windows_init_file): Now external, not static.
929 Use Vload_path as is, without adding anything, as this function is now
930 called when Vload_path is already set up.
932 * w32.h (check_windows_init_file): Add prototype.
934 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
935 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
936 compatibility with Posix platforms.
937 (main): Move the call to check_windows_init_file to here from
939 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
940 any, in the DEFALT argument into the root of the Emacs build or
941 installation tree, as appropriate.
943 * callproc.c (init_callproc_1): Call decode_env_path instead of
944 doing its equivalent by hand.
945 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
946 the code that sets Vexec_path run on MS-Windows.
948 * lread.c (init_lread): Add comments to #ifdef's.
950 * msdos.c (dos_set_window_size, IT_update_begin)
951 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
952 instead of direct references.
954 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
956 Export DEFAULT_REHASH_* to GDB.
957 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
958 Now constants, not macros.
960 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
962 Remove unnecessary casts involving pointers.
963 These casts are no longer needed now that we assume C89 or later,
964 since they involve casting to or from void *.
965 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
966 (make_pure_float, make_pure_vector):
967 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
968 * macros.c (Fstart_kbd_macro):
969 * menu.c (find_and_return_menu_selection):
970 * minibuf.c (read_minibuf_noninteractive):
971 * sysdep.c (closedir):
972 * xdisp.c (x_produce_glyphs):
973 * xfaces.c (compare_fonts_by_sort_order):
974 * xfns.c (x_real_positions, select_visual):
975 * xselect.c (x_stop_queuing_selection_requests)
976 (x_get_window_property, x_get_window_property_as_lisp_data):
977 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
978 Remove unnecessary pointer casts.
979 * alloc.c (record_xmalloc): New function.
980 * lisp.h (record_xmalloc): New decl.
981 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
982 more like a function. This is because the pointer cast is not
983 needed. All uses changed.
984 * print.c (print_string, print_error_message): Avoid length recalc.
986 Improve fix for macroexp crash with debugging (Bug#12118).
987 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
988 ARRAY_MARK_FLAG when checking subscripts, because ASET is
989 not supposed to be invoked from the garbage collector.
990 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
991 (gc_aset): New function, which is like ASET but can be
992 used in the garbage collector.
993 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
994 (set_hash_index): Use it instead of ASET.
996 2012-08-03 Eli Zaretskii <eliz@gnu.org>
998 Support symlinks on latest versions of MS-Windows.
999 * w32.c: Include winioctl.h and aclapi.h.
1000 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1001 (revert_to_self): Forward declarations of static functions.
1002 <static BOOL g_b_init_get_security_info>:
1003 <g_b_init_create_symbolic_link>: New static flags.
1004 (globals_of_w32): Initialize them to zero.
1005 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1006 (map_w32_filename): Improve commentary. Simplify switch.
1007 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1008 headers (most versions of MinGW w32api don't).
1009 (get_security_info, create_symbolic_link)
1010 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1012 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1013 in the argument file name.
1014 (sys_access): Call unc_volume_file_attributes only if
1015 GetFileAttributes fails with network-related error codes.
1016 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1017 have the required privileges.
1018 (get_file_security_desc_by_name): Rename from
1019 get_file_security_desc.
1020 (stat_worker): New function, with most of the guts of 'stat', and
1021 with addition of handling of symlinks and support for 'lstat'.
1022 If possible, get file's attributes and security information by
1023 handle, not by name. Produce S_IFLNK bit for symlinks, when
1024 called from 'lstat'.
1025 (stat, lstat): New functions, call 'stat_worker'.
1026 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1027 symlinks when the underlying filesystem supports them.
1029 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1031 Fix macroexp crash on Windows with debugging (Bug#12118).
1032 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1033 checking subscripts; problem introduced with the recent
1034 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1035 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1036 since it's used in non-static inline functions now.
1038 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1039 Don't assume buffer size fits in 'int'. Remove unused local.
1041 Use C99-style 'extern inline' if available.
1042 * buffer.h (BUFFER_INLINE):
1043 * category.h (CATEGORY_INLINE):
1044 * character.h (CHARACTER_INLINE):
1045 * charset.h (CHARSET_INLINE):
1046 * composite.h (COMPOSITE_INLINE):
1047 * dispextern.h (DISPEXTERN_INLINE):
1048 * lisp.h (LISP_INLINE):
1049 * systime.h (SYSTIME_INLINE):
1050 New macro, replacing 'static inline' in this header.
1051 * buffer.h, category.h, character.h, charset.h, composite.h:
1052 * dispextern.h, lisp.h, systime.h:
1053 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1054 * alloc.c (LISP_INLINE):
1055 * buffer.c (BUFFER_INLINE):
1056 * category.c (CATEGORY_INLINE):
1057 * character.c (CHARACTER_INLINE):
1058 * charset.c (CHARSET_INLINE):
1059 * composite.c (COMPOSITE_INLINE):
1060 * dispnew.c (DISPEXTERN_INLINE):
1061 * sysdep.c (SYSTIME_INLINE):
1062 Define to EXTERN_INLINE, so that the corresponding functions
1063 are compiled into code.
1064 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1065 (INLINE_HEADER_END): New macros.
1066 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1067 since it's used in non-static inline functions now.
1068 (VALMASK) [!USE_LSB_TAG]: Likewise.
1070 2012-08-02 Glenn Morris <rgm@gnu.org>
1072 * s/: Remove empty directory.
1074 * s/ms-w32.h: Move to ../nt/inc.
1075 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1076 Update for new ms-w32.h location.
1078 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1081 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1083 2012-08-02 Glenn Morris <rgm@gnu.org>
1085 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1086 hard-coding the path separator.
1088 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1090 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1091 This how ASET and AREF are supposed to work, and makes
1092 it easier to think about future improvements. See
1093 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1094 * charset.h (set_charset_attr): New function.
1095 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1096 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1097 (aref_addr): New function. All uses of &AREF(...) changed.
1098 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1099 (set_hash_index): New functions. All lvalue-style uses of
1100 HASH_KEY etc. changed.
1101 * keyboard.c (set_prop): New function. All lvalue-style uses
1104 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1106 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1107 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1108 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1109 * nsfns.m (ns_set_name_as_filename): Likewise.
1110 * nsmenu.m (ns_update_menubar): Likewise.
1111 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1113 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1115 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1116 Adapt to latest changes in field names of the corresponding Lisp
1119 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1121 2012-08-01 Glenn Morris <rgm@gnu.org>
1123 * s/msdos.h: Remove file.
1124 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1125 * Makefile.in (S_FILE): Remove.
1126 (config_h): Remove S_FILE.
1128 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1130 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1131 Remove; moved to nt/config.nt.
1133 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1135 Use INTERNAL_FIELD for conses and overlays.
1136 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1137 Remove obsolete comment.
1139 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1140 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1142 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1144 Use INTERNAL_FIELD for symbols.
1145 * lisp.h (SVAR): New macro. Adjust users.
1146 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1147 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1149 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1151 Use INTERNAL_FIELD for processes.
1152 * process.h (PVAR): New macro. Adjust style.
1153 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1154 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1156 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1158 Use INTERNAL_FIELD for windows.
1159 * window.h (WVAR): New macro.
1160 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1161 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1162 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1163 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1164 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1165 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1167 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1169 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1171 2012-08-01 Glenn Morris <rgm@gnu.org>
1173 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1174 Move to configure.ac.
1176 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1178 * makefile.w32-in (CONFIG_H): Update dependencies.
1179 (CONF_POST_H): New macro.
1181 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1183 2012-07-31 Glenn Morris <rgm@gnu.org>
1185 * Makefile.in (S_FILE): No longer set by configure.
1187 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1189 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1191 * process.h (NULL_DEVICE):
1192 * emacs.c (SEPCHAR):
1193 * editfns.c (USER_FULL_NAME): Let configure set them.
1195 * s/README, s/template.h: Remove files.
1197 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1199 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1200 Move to configure.ac.
1202 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1204 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1205 resulting renaming of 'struct frame' members.
1207 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1209 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1210 after introduction of FVAR.
1212 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1214 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1216 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1217 instead of compositeToPoint.
1218 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1220 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1222 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1224 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1225 * lisp.h (INTERNAL_FIELD): New macro.
1226 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1227 (BVAR): Change to use INTERNAL_FIELD.
1228 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1229 (KVAR): Change to use INTERNAL_FIELD.
1230 * frame.h (FVAR): New macro.
1231 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1232 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1233 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1234 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1235 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1237 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1239 Miscellaneous fixes for non-default X toolkits.
1240 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1241 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1242 Move under #ifdef USE_LUCID.
1243 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1244 definition and usage to avoid warnings.
1246 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1248 * nsterm.m (openFiles): Fix previous checkin.
1250 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1252 * indent.c (compute_motion): Remove unused local.
1254 2012-07-31 Glenn Morris <rgm@gnu.org>
1256 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1258 * conf_post.h [USG5_4]:
1259 Move remaining contents of s/usg5-4-common.h here.
1260 * s/usg5-4-common.h: Remove file.
1262 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1263 * s/irix6-5.h: Remove file.
1265 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1266 * s/darwin.h: Remove file.
1268 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1269 * s/hpux10-20.h: Remove file, which is now empty.
1271 2012-07-30 Glenn Morris <rgm@gnu.org>
1273 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1274 * Makefile.in (config_h): Add conf_post.h.
1275 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1277 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1279 * nsterm.m (ns_do_open_file): New variable.
1280 (ns_term_init): Set ns_do_open_file to YES after run returns.
1281 (openFile, openTempFile, openFileWithoutUI, openFiles):
1282 Open files only if ns_do_open_file.
1284 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1286 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1287 This no-op macro hasn't been needed for many years.
1288 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1290 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1291 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1292 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1293 gdb_make_enums_visible.
1294 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1295 (DIRECTORY_SEP): Now a constant, not a macro.
1297 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1299 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1300 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1302 * w32term.c <w32_keyboard_codepage>: Renamed from
1303 keyboard_codepage and now external. All users changed.
1305 * w32term.h: Add declaration of w32_keyboard_codepage.
1307 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1308 the codepage to translate keys to Unicode. If this argument is
1309 -1, use the value returned by GetConsoleCP. All callers changed.
1311 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1313 Update .PHONY listings in makefiles.
1314 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1315 bootstrap-clean, distclean, maintainer-clean, versioclean,
1318 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1319 This is a bit clearer. Fix some commentary typos.
1321 2012-07-30 Glenn Morris <rgm@gnu.org>
1323 * s/netbsd.h: Let configure include signal.h if needed.
1324 Remove file, which is now empty.
1326 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1327 Let configure set them.
1328 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1329 No more need to undefine.
1331 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1333 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1334 non-single-byte char when adding meta modifier. (Bug#12090)
1336 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1338 Convert safe_call to use variable number of arguments.
1339 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1340 (safe_call2): Fix comment.
1341 * lisp.h (safe_call): Adjust prototype.
1342 * coding.c (encode_coding_object): Change to use safe_call2.
1343 * xfaces.c (merge_face_heights): Change to use safe_call1.
1345 2012-07-30 Glenn Morris <rgm@gnu.org>
1347 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1348 does that unconditionally. Remove file, which is now empty.
1350 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1353 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1355 Export to GDB most of lisp.h's remaining object-like macros.
1356 * lisp.h (min, max): Move earlier, because they're used earlier now.
1357 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1358 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1359 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1360 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1361 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1362 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1363 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1364 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1365 Now constants, for GDB. They need not be macros.
1366 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1367 Now constants, for GDB, as well as macros, for static initializers.
1368 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1369 Move to after the definition of struct Lisp_Char_Table,
1370 since the former now needs that type defined.
1371 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1372 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1373 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1374 New enums, for gdb_make_enums_visible.
1375 (GLYPH_MODE_LINE_FACE): Remove; unused.
1376 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1377 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1378 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1379 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1380 enum maxargs, enum MAX_ALLOCA.
1381 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1382 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1383 no longer needed, now that they are done in lisp.h.
1385 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1387 Cleanup string bytes checking.
1388 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1389 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1390 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1391 (check_sblock, compact_small_strings): Simplify.
1393 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1395 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1396 These macros are confusing and no longer need to be defined, as
1397 the enum values now suffice. All uses replaced with definiens.
1398 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1400 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1402 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1403 ($(BLD)/w32console.$(O)): Update dependencies.
1405 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1407 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1408 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1410 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1412 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1414 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1415 setting sitelisp (Bug#12010).
1417 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1419 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1421 * w32heap.c (cache_system_info):
1422 * w32.c (sys_rename):
1423 * w32proc.c (find_child_console, sys_kill): All users changed.
1425 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1427 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1429 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1431 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1433 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1435 Cleanup statistics calculation in Fgarbage_collect.
1436 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1437 Fix zombies percentage calculation. Simplify elapsed time calculation.
1439 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1441 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1442 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1443 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1444 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1445 (replace_range, replace_range_2, del_range_2): Change to eassert.
1446 * marker.c (byte_char_debug_check): Adjust style.
1448 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1450 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1451 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1452 long-ago-commented-out code that talks about "WIN32".
1453 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1456 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1458 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1459 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1460 Simplify by using alignof.
1461 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1462 * lisp.h: Include <stdalign.h>.
1463 (GCALIGNMENT): New macro and constant.
1464 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1465 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1466 (stdalign): New macro, if not already defined.
1468 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1470 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1471 * w32inevt.c: Include w32inevt.h.
1472 (w32_read_console_input): New inline function, calls either
1473 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1474 w32_console_unicode_input.
1475 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1476 (w32_kbd_patch_key, key_event): Use the codepage returned by
1477 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1478 (key_event): use uChar.UnicodeChar only if
1479 w32_console_unicode_input is non-zero.
1481 * w32console.c: Include w32heap.h.
1482 <w32_console_unicode_input>: New global variable.
1483 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1484 family of Windows, zero otherwise.
1486 * w32inevt.h: Declare w32_console_unicode_input.
1488 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1489 --without-x. (Bug#11742)
1491 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1493 Adjust GDB to reflect pvec_type changes (Bug#12036).
1494 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1495 2012-07-04 changes to pseudovector representation.
1496 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1498 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1500 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1502 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1504 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1506 * alloc.c (listn): Fix the order the arguments are consed onto the
1509 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1510 enumeration constants, as PURE and HEAP are too general, and clash
1511 with other headers and sources, such as gmalloc.c and the
1512 MS-Windows system headers. All users changed.
1514 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1516 Revert last save_excursion_save and save_excursion_restore changes.
1517 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1518 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1520 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1522 Fix recently-introduced typos in Windows port.
1523 Reported by Martin Rudalics <rudalics@gmx.at>.
1524 * w32.c (init_environment): Replace comma with semicolon.
1525 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1527 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1529 Improve GDB symbol export (Bug#12036).
1530 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1531 arms of an 'if', not using conditional expressions; otherwise GDB
1532 complains about the types in the unevaluated arm when the argument
1533 is an integer literal.
1534 (xgetint): Simplify expression.
1535 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1536 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1537 Zaretskii in <http://bugs.gnu.org/12036#13>.
1538 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1539 needed now that we have gdb_make_enums_visible.
1540 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1541 (enum enum_USE_LSB_TAG):
1542 New enum types, packaging up enums that need to be exported to GDB.
1544 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1546 Utility function to make a list from specified amount of objects.
1547 * lisp.h (enum constype): New datatype.
1548 (listn): New prototype.
1549 * alloc.c (listn): New function.
1550 (Fmemory_use_count, syms_of_alloc): Use it.
1551 * buffer.c (syms_of_buffer): Likewise.
1552 * callint.c (syms_of_callint): Likewise.
1553 * charset.c (define_charset_internal): Likewise.
1554 * coding.c (syms_of_coding): Likewise.
1555 * keymap.c (syms_of_keymap): Likewise.
1556 * search.c (syms_of_search): Likewise.
1557 * syntax.c (syms_of_syntax): Likewise.
1558 * w32.c (init_environment): Likewise.
1559 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1560 * xdisp.c (syms_of_xdisp): Likewise.
1561 * xfns.c (syms_of_xfns): Likewise.
1563 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1565 Fast save_excursion_save and save_excursion_restore.
1566 * lisp.h (struct Lisp_Excursion): New data type.
1567 (PVEC_EXCURSION): New pseudovector type.
1568 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1569 to deal with it. Adjust comments.
1570 (init_marker, attach_marker): New prototype.
1571 (unchain_marker): Adjust prototype.
1572 * marker.c (attach_marker): Change to global.
1573 (init_marker): New function.
1574 * alloc.c (Fmake_marker, build_marker): Use it.
1575 (build_marker): More easserts.
1576 (mark_object): Handle struct Lisp_Excursion.
1577 * editfns.c (save_excursion_save, save_excursion_restore):
1578 Reimplement to use struct Lisp_Excursion. Add comments.
1580 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1582 Fix export of symbols to GDB (Bug#12036).
1583 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1584 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1585 emacs.c, as this is a more-suitable home. Had this been done earlier
1586 the fix for 12036 would have avoided some of the problems noted in
1587 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1588 would have been more obvious.
1589 * emacs.c: Do not include <verify.h>; no longer needed.
1590 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1591 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1592 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1593 Remove; now done in lisp.h.
1594 * lisp.h (PUBLISH_TO_GDB): New macro.
1595 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1596 (DATA_SEG_BITS): Use it.
1597 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1598 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1599 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1600 not be usable in #if. This simplifies things.
1602 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1604 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1606 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1608 Simplify export of symbols to GDB (Bug#12036).
1609 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1610 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1611 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1612 Adjust to changes in lisp.h and emacs.c, by using
1613 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1614 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1615 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1616 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1617 instead of gdb_valbits.
1618 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1619 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1620 instead of gdb_array_mark_flag.
1621 (xboolvector): Get size from $->size, not $->header.size.
1622 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1623 (xreload, hook-run, hookpost-run): Remove.
1624 * emacs.c: Include <verify.h>.
1625 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1626 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1628 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1629 (gdb_USE_LSB_TAG): New enum constants.
1630 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1631 Also define these as enum constants, so they're visible to GDB.
1632 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1633 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1634 as constants, so they're visible to GDB.
1635 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1636 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1637 Now enum constants, not macros, so they're visible to GDB.
1638 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1639 more convenient now. All uses changed.
1640 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1641 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1643 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1645 Explicitly free restriction data that are not needed anymore.
1646 * editfns.c (save_restriction_restore): Free restriction data.
1648 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1650 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1651 add argument, tune behavior, and adjust all callers.
1653 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1655 Use typedef for EMACS_INT, EMACS_UINT.
1656 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1657 than macros. This simplifies debugging in the usual case, since
1658 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1659 and it allows expressions involving EMACS_INT casts.
1660 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1662 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1664 * nsterm.m (ns_read_socket): Return early if there is a modal
1667 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1669 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1670 that FOCUS-FRAME can be omitted.
1672 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1674 Adjust buffer text indirection counters at the end of Fkill_buffer.
1675 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1676 buffer is definitely dead. This should really fix an issue reported
1677 by Christoph Scholtes again. (Bug#12007).
1678 (init_buffer_once): Initialize indirection counters of
1679 buffer_defaults and buffer_local_symbols (for sanity and safety).
1681 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1683 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1684 and continuation glyphs on tooltip frames, leave them at zero.
1685 Avoids continued lines in tooltips. (Bug#11832)
1687 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1689 Simplify copy_overlay.
1690 * buffer.c (copy_overlay): Simplify. Use build_marker.
1691 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1693 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1695 * print.c (print_object): Don't crash when a frame's name is nil
1696 or invalid. (Bug#12025)
1698 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1699 it signals an error when a tooltip frame is being created.
1701 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1703 Cleanup miscellaneous objects allocation and initialization.
1704 * alloc.c (allocate_misc): Change to static. Add argument to
1705 specify the subtype. Adjust comment and users.
1706 (build_overlay): New function.
1707 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1708 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1709 (allocate_misc): Remove prototype.
1710 (build_overlay): Add prototype.
1712 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1714 Swap buffer text indirection counters in Fbuffer_swap_text.
1715 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1716 This avoids crash reported by Christoph Scholtes at
1717 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1719 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1721 * nsmenu.m (Popdown_data): New struct.
1722 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1724 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1725 (initWithContentRect): Make imgView and contentView non-static
1726 and autorelease them. Also autorelease img and matrix (Bug#12005).
1727 (dealloc): Remove (Bug#12005).
1729 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1731 Adjust consing_since_gc when objects are explicitly freed.
1732 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1733 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1734 (free_cons, free_misc): Subtract object size from consing_since_gc.
1736 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1738 Simplify and cleanup markers positioning code.
1739 * marker.c (attach_marker): More useful eassert.
1740 (live_buffer, set_marker_internal): New function.
1741 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1742 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1744 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1746 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1747 as it's limited by the amount of memory, not by INT_MAX.
1749 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1751 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1752 in special-event-map. See the discussion at
1753 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1756 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1757 info.dwItemData. Fixes crashes on 64-bit Windows.
1758 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1760 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1762 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1763 (conversationIdentifier): Return value is NSInteger.
1764 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1766 2012-07-21 Chong Yidong <cyd@gnu.org>
1768 * window.c (decode_any_window): Signal an error if the window is
1769 on a dead frame (Bug#11984).
1771 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1773 Add indirection counting to speed up Fkill_buffer.
1774 * buffer.h (struct buffer): New member.
1775 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1776 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1777 base buffer indirection counter.
1778 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1779 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1780 through buffer list if indirection counter is 0.
1782 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1784 Extend the value returned by Fgarbage_collect with heap statistics.
1785 * alloc.c (Qheap): New symbol.
1786 (syms_of_alloc): DEFSYM it.
1787 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1788 (Fmemory_free): Remove.
1789 (syms_of_alloc): Don't defsubr it.
1790 * buffer.c (Fcompact_buffer): Remove.
1791 (syms_of_buffer): Don't defsubr it.
1793 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1795 Make maybe_gc inline.
1796 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1797 * lisp.h (consing_since_gc, gc_relative_threshold)
1798 (memory_full_cons_threshold): Revert declaration.
1799 (maybe_gc): Remove prototype, define as inline.
1800 * alloc.c: Remove old commented-out code.
1801 (consing_since_gc, gc_relative_threshold)
1802 (memory_full_cons_threshold): Revert to global.
1805 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1807 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1808 * lisp.h (build_unibyte_string): New function.
1809 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1810 * sysdep.c, w32fns.c, xfns.c: Use it.
1811 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1812 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1813 Adjust users accordingly.
1814 * font.h (font_open_by_name): Adjust prototype.
1816 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1818 Cleanup calls to Fgarbage_collect.
1819 * lisp.h (maybe_gc): New prototype.
1820 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1821 Remove declarations.
1822 * alloc.c (maybe_gc): New function.
1823 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1825 * bytecode.c (MAYBE_GC): Use maybe_gc.
1826 * eval.c (eval_sub, Ffuncall): Likewise.
1827 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1828 to avoid dependency from auto-save feature.
1830 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1832 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1833 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1834 'for_each_per_buffer_object_at'.
1835 All uses changed. It's better to use upper-case for macros that
1836 cannot be implemented as functions, to give the reader a clue
1837 that they're special.
1839 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1841 * alloc.c (Fgarbage_collect): Tweak docstring.
1843 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1845 Tweak the value returned from Fgarbage_collect again.
1846 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1847 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1848 Adjust documentation.
1849 (total_vector_bytes): Rename to total_vector_slots, adjust
1851 (total_free_vector_bytes): Rename to total_free_vector_slots,
1853 (Qstring_bytes, Qvector_slots): New symbols.
1854 (syms_of_alloc): DEFSYM them.
1856 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1858 Buffer compaction primitive which may be used from Lisp.
1859 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1860 (syms_of_buffer): Register Fcompact_buffer.
1861 * alloc.c (Fgarbage_collect): Use compact_buffer.
1862 * buffer.h (compact_buffer): New prototype.
1863 (struct buffer_text): New member.
1865 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1867 New macro to iterate over all buffers, miscellaneous cleanups.
1868 * lisp.h (all_buffers): Remove declaration.
1869 * buffer.h (all_buffers): Add declaration, with comment.
1870 (for_each_buffer): New macro.
1871 * alloc.c (Fgarbage_collect, mark_object): Use it.
1872 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1873 (init_buffer): Likewise.
1874 * data.c (Fset_default): Likewise.
1875 * coding.c (code_conversion_restore): Remove redundant check
1877 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1879 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1881 Fix bug that created negative-length intervals.
1882 * intervals.c (merge_interval_right, merge_interval_left):
1883 Do not zero out this interval if it is absorbed by its children,
1884 as this interval's total length doesn't change in that case. See
1885 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1887 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1889 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1890 when invoking (make-bool-vector N t) and N is a positive
1891 multiple of 8 -- the last 8 bits were mistakenly cleared.
1893 Remove some struct layout assumptions in bool vectors.
1894 * alloc.c (bool_header_size): New constant.
1895 (header_size, word_size): Move earlier, as they're now used earlier.
1896 Use 'word_size' in a few more places, where it's appropriate.
1897 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1898 padding before the data member of a bool vector.
1899 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1900 than doing the check by hand with an abort ().
1902 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1904 * eval.c (Fdefvar): Don't check constants since we only set the var if
1905 it's not yet defined anyway (bug#11904).
1907 * lisp.h (last_undo_boundary): Declare new var.
1908 * keyboard.c (command_loop_1): Set it.
1909 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1910 were auto-added by the command loop (bug#11774).
1912 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1914 * w32font.c (Qsymbol): Remove local definition.
1915 (syms_of_w32font): Don't DEFSYM it.
1917 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1919 Fix sweep_vectors to handle large bool vectors correctly.
1920 * alloc.c (sweep_vectors): Account total_vector_bytes for
1921 bool vectors larger than VBLOCK_BYTES_MAX.
1923 2012-07-18 Chong Yidong <cyd@gnu.org>
1925 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1926 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1928 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1930 Return more descriptive data from Fgarbage_collect.
1931 Suggested by Stefan Monnier in
1932 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1933 * alloc.c (bounded_number): New function.
1934 (total_buffers, total_vectors): New variable.
1935 (total_string_size): Rename to total_string_bytes, adjust users.
1936 (total_vector_size): Rename to total_vector_bytes, adjust users.
1937 (sweep_vectors): Account total_vectors and total_vector_bytes.
1938 (Fgarbage_collect): New return value. Adjust documentation.
1939 (gc_sweep): Account total_buffers.
1940 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1941 (VECTOR_SIZE): Remove.
1942 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1943 (Qinterval, Qmisc): New symbols.
1944 (syms_of_data): Initialize them.
1945 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1946 (Qcons, Qbuffer): New declarations.
1948 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1950 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1951 Round up, not down. Improve doc.
1953 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1955 Restore old code in allocate_string_data to avoid Faset breakage.
1956 Reported by Julien Danjou <julien@danjou.info> in
1957 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1958 * alloc.c (allocate_string_data): Restore old code with minor
1959 adjustments, fix comment to explain this subtle issue.
1961 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1963 Remove FILE_SYSTEM_CASE.
1964 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1966 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1967 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1968 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1969 call-process-region passes it through expand-file-name.
1971 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1973 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1975 Fix crash when creating indirect buffer (Bug#11917)
1976 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1977 Don't handle unbound variables specially if non-zero.
1978 (Fbuffer_local_variables): Pass zero.
1979 (clone_per_buffer_values): Pass non-zero.
1981 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1983 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1984 to make the loop interruptible.
1986 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1988 * gnutls.c (emacs_gnutls_handshake): Only retry if
1989 GNUTLS_E_INTERRUPTED.
1991 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1993 Cleanup and convert miscellaneous checks to eassert.
1994 * alloc.c (mark_interval): Fix comment, partially rephrase
1995 old comment from intervals.h (see below).
1996 * intervals.c (find_interval, adjust_intervals_for_insertion)
1997 (delete_interval, adjust_intervals_for_deletion)
1998 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2000 (adjust_intervals_for_insertion, make_new_interval):
2001 Remove obsolete and unused code.
2002 * intervals.h (struct interval): Remove obsolete comment.
2003 * textprotp.c (erase_properties): Remove unused code.
2004 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2005 (Fremove_list_of_text_properties): Convert to eassert.
2007 2012-07-17 Chong Yidong <cyd@gnu.org>
2009 * editfns.c (Finsert_char): Doc fix.
2011 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2013 Fix previous change to make Fmemory_free always accurate.
2014 * alloc.c (make_interval): Update total_free_intervals.
2015 (make_float): Likewise for total_free_floats.
2016 (free_cons, Fcons): Likewise for total_free_conses.
2017 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2018 Likewise for total_free_vector_bytes.
2019 (Fmake_symbol): Likewise for total_free_symbols.
2020 (bytes_free): Remove.
2022 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2024 Simple free memory accounting feature.
2025 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2026 (sweep_vectors): Accumulate size of free vectors.
2027 (Fgarbage_collect): Setup bytes_free.
2028 (Fmemory_free): New function.
2029 (syms_of_alloc): Register it.
2031 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2033 Cleanup overlays checking.
2034 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2035 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2036 eassert and OVERLAYP.
2037 (sort_overlays): Change to use OVERLAYP.
2039 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2041 * editfns.c (Finsert_char): Make it interactive, and make the
2042 second arg optional. Copy interactive spec and docstring from
2045 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2047 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2048 Unlike the other wrapped functions, fabs has an unspecified
2051 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2053 * nsterm.m (keyDown): Interpret flags without left/right bits
2054 as the left key (Bug#11670).
2056 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2058 Remove empty and useless init functions.
2059 * lisp.h (init_character_once, init_fns, init_image)
2060 (init_filelock, init_sound): Remove prototype.
2061 * character.c (init_character_once): Remove.
2062 * filelock.c (init_filelock): Likewise.
2063 * fns.c (init_fns): Likewise.
2064 * image.c (init_image): Likewise.
2065 * sound.c (init_sound): Likewise.
2066 * emacs.c (main): Adjust accordingly.
2068 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2070 * gtkutil.h: Tiny cleanups.
2071 (use_old_gtk_file_dialog): Remove useless declaration.
2072 (xg_uses_old_file_dialog): Add suggested const attribute.
2074 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2076 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2077 (bidi_paragraph_init): Use it to limit search forward for a strong
2078 directional character in abnormally large paragraphs full of
2079 neutral or weak characters. (Bug#11943)
2081 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2083 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2084 the toolbar (Bug#9451).
2085 (xg_make_tool_item): Give the widget event box a transparent
2088 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2090 Cleanup basic allocation variables and functions.
2091 * alloc.c (ignore_warnings, init_intervals, init_float)
2092 (init_cons, init_symbol, init_marker): Remove.
2093 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2094 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2095 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2096 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2097 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2098 (staticidx, init_alloc_once, init_strings, free_ablock):
2099 Remove redundant initialization.
2100 * fns.c (init_weak_hash_tables): Remove.
2101 * lisp.h (init_weak_hash_tables): Remove prototype.
2103 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2105 Use zero_vector where appropriate.
2106 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2108 * lisp.h (zero_vector): New declaration.
2109 * font.c (null_vector): Remove.
2110 (syms_of_font): Remove initialization and staticpro.
2111 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2112 * keymap.c (Faccessible_keymaps): Likewise.
2114 2012-07-15 Leo Liu <sdl.web@gmail.com>
2116 * fringe.c: Fix typo in comments.
2118 2012-07-14 Leo Liu <sdl.web@gmail.com>
2120 * fringe.c: Add a new bitmap exclamation-mark.
2122 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2124 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2126 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2127 (HAVE_MENUS): Don't define, defined by editing config.in with
2129 (GMALLOC_INHIBIT_VALLOC): Don't define.
2130 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2132 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2134 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2136 2012-07-14 Glenn Morris <rgm@gnu.org>
2138 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2139 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2140 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2142 2012-07-13 Glenn Morris <rgm@gnu.org>
2144 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2146 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2147 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2149 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2151 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2152 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2153 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2154 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2156 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2157 as boolean expression.
2158 (x_set_window_size): Remove unused variable toolbar.
2159 (ns_get_color_default, ns_mod_to_lisp): Remove.
2160 (ns_mouse_position): Remove unused variables xchar and ychar.
2161 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2162 (ns_set_vertical_scroll_bar): Remove unused variable count.
2163 (ns_delete_terminal): Remove unused variable i.
2164 (ns_term_init): Remove unused variables r, g and b.
2165 (mouseDown): Remove unused variable window.
2166 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2167 (initFrameFromEmacs): Remove unused variable vbextra.
2168 (mouseEntered): Remove unused variables p and dpyinfo.
2169 (mouseExited): Remove unused variables p and r.
2170 (ns_define_frame_cursor, ns_clear_frame_area)
2171 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2172 (menuDown): Assign [sender tag] to variable and cast the variable.
2174 * nsterm.h (menuDown): Add id as type to argument sender.
2175 (ns_display_info_for_name): Add Lisp_Object argument.
2176 (ns_term_init): Add Lisp_Object argument.
2177 (ns_map_event_to_object): Add void argument.
2178 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2179 prototype with arguments and only declare if __OBJC__.
2180 (nxatoms_of_nsselect): Add void argument.
2181 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2182 (ns_alloc_autorelease_pool): Add void argument.
2183 (ns_release_autorelease_pool): Add void* argument.
2184 (ns_get_defaults_value): Add const char* argument.
2186 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2187 (initFromContents): Use SSDATA where appropriate.
2188 (ns_update_menubar): Add braces to ambigous if-else.
2189 (initWithTitle): Put () around assignment in if statement.
2190 (ns_menu_show): Remove unused variables window and keymap.
2191 (update_frame_tool_bar): Remove unused variable selected_p.
2192 (initWithContentRect): Remove unused variable this_cmd_name.
2194 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2196 (setXBMColor): Remove unused variable len.
2197 (setPixmapData): Put () around assignment in loop statement.
2199 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2200 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2202 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2203 around assignment in loop statement.
2204 (nsfont_open): Remove unused variable i.
2205 (nsfont_open): Remove unused variable len.
2206 (nsfont_draw): Remove unused variable cs.
2208 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2209 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2210 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2211 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2212 (Fns_font_name, Fns_perform_service)
2213 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2214 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2215 (ns_set_name): Remove unused variable view.
2216 (x_set_menu_bar_lines): Remove unused variable olines.
2217 (x_set_tool_bar_lines): Remove unused variable root_window.
2218 (Fns_list_colors): Put () around assignment in while statement.
2219 (Fns_perform_service): Remove unused variable len.
2220 (Fns_display_usable_bounds): Remove unused variable top.
2221 (syms_of_nsfns): Remove unused variable i.
2223 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2226 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2228 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2229 and free it with DestroyExceptionInfo (Bug#11558).
2231 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2233 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2234 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2235 Set here, not in nt/config.nt.
2237 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2239 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2240 cursor overflow into the last glyph on display line when the right
2241 fringe is off. (Bug#11832)
2243 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2245 * xdisp.c (produce_special_glyphs): Now static.
2246 * dispextern.h (produce_special_glyphs): Remove decl.
2248 2012-07-13 Glenn Morris <rgm@gnu.org>
2250 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2251 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2253 * s/usg5-4-common.h (USG, USG5):
2254 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2255 * s/sol2-6.h (SOLARIS2):
2256 * s/irix6-5.h (IRIX6_5):
2257 * s/hpux10-20.h (USG, USG5, HPUX):
2258 * s/gnu-linux.h (USG, GNU_LINUX):
2259 * s/freebsd.h (BSD_SYSTEM):
2260 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2261 * s/cygwin.h (CYGWIN):
2262 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2263 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2265 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2267 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2269 2012-07-13 Glenn Morris <rgm@gnu.org>
2271 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2273 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2275 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2276 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2278 2012-07-12 Glenn Morris <rgm@gnu.org>
2280 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2282 * process.c (init_process_emacs): Rename from init_process.
2283 The old name is also the name of a Mach system call.
2284 * lisp.h, emacs.c: Update for this name change.
2285 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2288 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2290 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2291 memmove call that removes glyphs covered by the left truncation
2292 glyph. Improve commentary.
2293 (display_line): Fix display of continuation glyphs on GUI frames
2294 when the right fringe is turned off and variable-size fonts are
2295 used in the window. Move the code that appends a stretch glyph to
2296 produce_special_glyphs, so that it could be used for truncation
2297 and continuation glyphs alike.
2298 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2299 glyph of a suitably computed width, to align the special glyphs at
2300 the window margin. Code moved from display_line. (Bug#11832)
2302 2012-07-12 Glenn Morris <rgm@gnu.org>
2304 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2306 * s/gnu-linux.h, s/hpux10-20.h:
2307 Do not unconditionally define HAVE_XRMSETDATABASE.
2309 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2311 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2313 Fix typos that broke OS X build.
2314 Reported by Randal L. Schwartz in
2315 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2316 * nsterm.m (ns_timeout): Add missing local decl.
2317 (ns_get_color): snprintf -> sprintf, to fix typo.
2319 2012-07-12 Glenn Morris <rgm@gnu.org>
2321 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2322 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2323 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2324 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2326 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2327 Move PTY_OPEN to configure.
2329 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2330 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2331 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2333 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2335 Use empty_unibyte_string where applicable.
2336 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2337 * lread.c (read1): Likewise.
2338 * xsettings.c (syms_of_xsettings): Likewise.
2340 2012-07-12 Glenn Morris <rgm@gnu.org>
2342 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2343 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2344 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2345 * s/hpux10-20.h (RUN_TIME_REMAP):
2346 * s/bsd-common.h (TABDLY): Move to configure.
2348 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2350 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2352 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2353 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2355 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2357 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2358 * s/template.h: Move NARROWPROTO to configure.
2360 2012-07-11 Glenn Morris <rgm@gnu.org>
2362 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2363 unused since 2011-01-17 change to systty.h.
2365 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2366 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2367 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2369 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2371 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2373 2012-07-11 Glenn Morris <rgm@gnu.org>
2375 * s/darwin.h, s/gnu-linux.h, s/template.h:
2376 Move INTERRUPT_INPUT to configure.
2378 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2380 Minor adjustments to interning code.
2381 * lisp.h (intern, intern_c_string): Redefine as static inline
2382 wrappers for intern_1 and intern_c_string_1, respectively.
2383 (intern_1, intern_c_string_1): Rename prototypes.
2384 * lread.c (intern_1, intern_c_string_1, oblookup):
2385 Simplify Vobarray checking.
2386 * font.c (font_intern_prop): Likewise. Adjust comment.
2387 * w32font.c (intern_font_name): Likewise.
2389 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2391 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2393 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2394 of Fcar/Fcdr if possible.
2395 * font.c (check_otf_features): Likewise.
2396 * fontset.c (Fnew_fontset): Likewise.
2397 * gnutls.c (Fgnutls_boot): Likewise.
2398 * minibuf.c (read_minibuf): Likewise.
2399 * msdos.c (IT_set_frame_parameters): Likewise.
2400 * xmenu.c (Fx_popup_dialog): Likewise.
2401 * w32menu.c (Fx_popup_dialog): Likewise.
2403 2012-07-11 Glenn Morris <rgm@gnu.org>
2405 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2406 since nothing has defined it on these platforms.
2408 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2409 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2411 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2412 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2413 Move CLASH_DETECTION to configure.
2415 * s/gnu.h: Remove file, which is now empty.
2417 * s/gnu.h, s/gnu-linux.h:
2418 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2420 2012-07-11 John Wiegley <johnw@newartisans.com>
2422 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2423 function attribute, so we only use it if it exists in the
2426 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2428 Avoid call to strlen in fast_c_string_match_ignore_case.
2429 * search.c (fast_c_string_match_ignore_case): Change to use
2430 length argument. Adjust users accordingly.
2431 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2433 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2435 Assume mkdir, rmdir.
2436 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2437 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2440 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2443 * s/hpux10-20.h (HAVE_PERROR): Remove.
2444 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2445 Remove dummy definition, as this problem was obsolete long ago.
2448 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2450 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2452 Avoid calls to strlen in font processing functions.
2453 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2454 (font_open_by_name): Change to use length argument.
2455 Adjust users accordingly.
2456 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2458 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2459 Change to return ptrdiff_t.
2460 (xfont_list_pattern, xfont_match): Use length returned by
2461 xfont_decode_coding_xlfd.
2462 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2464 2012-07-11 Glenn Morris <rgm@gnu.org>
2466 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2467 Move DONT_REOPEN_PTY to configure.
2469 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2470 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2472 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2474 Remove "#define unix" that is no longer needed (Bug#11905).
2475 * s/aix4-2.h (unix): Remove; no longer needed.
2477 EMACS_TIME simplification (Bug#11875).
2478 This replaces macros (which typically do not work in GDB)
2479 with functions, typedefs and enums, making the code easier to debug.
2480 The functional style also makes code easier to read and maintain.
2481 * systime.h: Include <sys/time.h> on all hosts, not just if
2482 WINDOWSNT, since 'struct timeval' is needed in general.
2483 (EMACS_TIME): Now a typedef, not a macro.
2484 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2486 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2487 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2488 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2489 (EMACS_TIME_LE): Now functions, not macros.
2490 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2491 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2492 which are not functions. All uses rewritten to use:
2493 (make_emacs_time): New function.
2494 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2495 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2496 not functions. All uses rewritten to use the following, respectively:
2497 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2498 (add_emacs_time, sub_emacs_time): New functions.
2499 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2500 * fileio.c (Fcopy_file):
2501 * xterm.c (XTflash): Get the current time closer to when it's used.
2502 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2504 * bytecode.c (targets): Suppress -Woverride-init warnings.
2506 Simplify by avoiding confusing use of strncpy etc.
2507 * doc.c (Fsnarf_documentation):
2508 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2509 * frame.c (Fmake_terminal_frame):
2510 * gtkutil.c (get_utf8_string):
2512 * nsmenu.m (ns_update_menubar):
2513 * regex.c (regerror):
2514 Prefer memcpy to strncpy and strncat when either will do.
2515 * fileio.c (Fsubstitute_in_file_name):
2516 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2517 (menu_separator_name_p):
2518 * nsmenu.m (ns_update_menubar):
2519 Prefer memcmp to strncmp when either will do.
2520 * nsterm.m: Include <ftoastr.h>.
2522 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2523 Prefer snprintf to strncpy.
2524 * nsterm.m (ns_term_init):
2525 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2526 * nsterm.m (ns_term_init):
2527 Avoid the need for strncpy, by using build_string or
2528 make_unibyte_string directly. Use dtoastr, not snprintf.
2529 * process.c (Fmake_network_process): Diagnose service names that
2530 are too long, rather than silently truncating them or creating
2531 non-null-terminated names.
2532 (Fnetwork_interface_info): Likewise, for interface names.
2533 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2534 Prefer sprintf to strncat.
2535 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2536 Prefer vsnprintf to vsprintf + strncpy.
2538 2012-07-10 Glenn Morris <rgm@gnu.org>
2540 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2541 Clarify fallback case.
2543 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2545 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2546 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2547 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2548 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2549 where argument type is known to be a Lisp_Cons.
2551 2012-07-10 Tom Tromey <tromey@redhat.com>
2553 * bytecode.c (BYTE_CODE_THREADED): New macro.
2554 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2555 (enum byte_code_op): New type.
2556 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2557 (exec_byte_code): Use them. Use token threading when applicable.
2559 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2561 Optimize pure C strings initialization.
2562 * lisp.h (make_pure_string): Fix prototype.
2563 (build_pure_c_string): New function, defined as static inline. This
2564 provides a better opportunity to optimize away calls to strlen when
2565 the function is called with compile-time constant argument.
2566 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2567 argument, adjust users accordingly. Use build_pure_c_string where
2569 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2570 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2571 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2573 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2575 Avoid calls to strlen in miscellaneous functions.
2576 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2577 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2578 * lread.c (openp): Likewise.
2580 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2582 Avoid calls to strlen in path processing functions.
2583 * fileio.c (file_name_as_directory): Add comment. Change to add
2584 srclen argument and return the length of result. Adjust users
2586 (directory_file_name): Fix comment. Change to add srclen argument,
2587 swap 1st and 2nd arguments to obey the common convention.
2588 Adjust users accordingly.
2589 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2591 2012-07-10 Glenn Morris <rgm@gnu.org>
2593 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2594 Move PENDING_OUTPUT_COUNT definition to configure.
2596 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2597 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2598 * s/gnu.h (DATA_START): Move definitions to configure.
2600 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2601 We include usg5-4-common.h, which defines them both.
2603 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2604 O_RDONLY already includes it).
2606 Stop ns builds setting the EMACSLOADPATH environment variable.
2607 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2608 Now it does not set EMACSLOADPATH, just returns the load-path string.
2609 * nsterm.h: Update accordingly.
2610 * lread.c [HAVE_NS]: Include nsterm.h.
2611 (init_lread) [HAVE_NS]: Use ns_load_path.
2612 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2614 2012-07-09 Glenn Morris <rgm@gnu.org>
2616 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2617 since the included bsd-common.h does so.
2619 Stop ns builds setting the EMACSPATH environment variable.
2620 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2621 (ns_init_paths): Do not set EMACSPATH.
2622 * nsterm.h (ns_exec_path): Add it.
2623 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2626 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2628 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2630 * process.c (wait_reading_process_output): 'waitchannels' was unset
2631 when read_kbd || !NILP (wait_for_cell); fix this.
2633 Add GCC-style 'const' attribute to functions that can use it.
2634 * character.h (char_resolve_modifier_mask):
2635 * keyboard.h (make_ctrl_char):
2636 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2637 (init_character_once, next_almost_prime, init_fns, init_image)
2638 (flush_pending_output, init_sound):
2639 * mem-limits.h (start_of_data):
2640 * menu.h (finish_menu_items):
2641 Add ATTRIBUTE_CONST.
2642 * emacs.c (DEFINE_DUMMY_FUNCTION):
2643 Declare the dummy function with ATTRIBUTE_CONST.
2644 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2645 Add decls with ATTRIBUTE_CONST.
2647 Minor improvements to make_formatted_string.
2648 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2649 where int is good enough, as vsprintf returns an int.
2650 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2652 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2654 Use make_formatted_string to avoid double length calculation.
2655 * lisp.h (make_formatted_string): New prototype.
2656 * alloc.c (make_formatted_string): New function.
2657 * buffer.c (Fgenerate_new_buffer_name): Use it.
2658 * dbus.c (syms_of_dbusbind): Likewise.
2659 * editfns.c (Fcurrent_time_zone): Likewise.
2660 * filelock.c (get_boot_time): Likewise.
2661 * frame.c (make_terminal_frame, set_term_frame_name)
2662 (x_report_frame_params): Likewise.
2663 * image.c (gs_load): Likewise.
2664 * minibuf.c (get_minibuffer): Likewise.
2665 * msdos.c (dos_set_window_size): Likewise.
2666 * process.c (make_process): Likewise.
2667 * xdisp.c (ensure_echo_area_buffers): Likewise.
2668 * xsettings.c (apply_xft_settings): Likewise.
2670 2012-07-09 Glenn Morris <rgm@gnu.org>
2672 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2673 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2674 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2675 * nsterm.h (ns_etc_directory): Add it.
2676 * callproc.c [HAVE_NS]: Include nsterm.h.
2677 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2679 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2681 Move marker debugging code under MARKER_DEBUG.
2682 * marker.c (MARKER_DEBUG): Move marker debugging code under
2683 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2684 for bootstrap with --enable-checking (~3x slowdown reported
2685 by Juanma Barranquero <lekktu@gmail.com>).
2686 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2688 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2690 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2691 See <http://bugs.gnu.org/11825#29>.
2693 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2695 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2696 has no font, use the frame's font. (Bug#11813)
2697 (display_line): Add commentary about displaying truncation glyphs
2699 (produce_special_glyphs): Move here from term.c.
2701 * term.c (produce_special_glyphs): Move to xdisp.c.
2703 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2706 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2708 * xdisp.c (display_line): Avoid warning about implicit declaration
2711 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2713 * lisp.h: Remove empty conditional.
2715 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2717 * lread.c (load_path_check): Now static.
2719 Fix some minor --with-ns problems found by static checking.
2720 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2721 (x_set_font) [!HAVE_X_WINDOWS]:
2722 * image.c (xpm_load_image) [HAVE_NS]:
2723 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2724 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2725 Remove unused local.
2726 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2727 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2728 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2729 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2730 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2731 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2732 Fix pointer signedness problem.
2733 * xfaces.c (FRAME_X_FONT_TABLE):
2734 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2736 2012-07-07 Glenn Morris <rgm@gnu.org>
2738 * lread.c (load_path_check): New function, split from init_lread.
2739 (init_lread): Reorganize. Motivation:
2740 If EMACSLOADPATH is set, check/warn about that rather than the
2741 defaults, which we are not going to use. Hence we can remove
2742 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2743 Don't warn if site-lisp directories are missing.
2744 If not installed, start from a blank load-path, since
2745 PATH_LOADSEARCH refers to the eventual installation directories.
2747 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2749 Support truncation and continuation glyphs on GUI frames, when
2750 fringes are disabled. (Bug#11832)
2751 * xdisp.c (init_iterator): Get dimensions of truncation and
2752 continuation glyphs even if on GUI frames.
2753 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2754 or both, are absent.
2755 (start_display, move_it_in_display_line_to): Handle the case of a
2756 GUI frame without a fringe to display continuation or truncation
2758 (insert_left_trunc_glyphs): Support GUI frames: make sure
2759 truncation glyphs overwrite enough glyphs from the current line to
2760 have sufficient space in pixels.
2761 (display_line): Support truncation and continuation glyphs on GUI
2762 frames. If some spare pixels are left on the line after inserting
2763 the truncation glyphs, fill that space with a stretch glyph of a
2764 suitably computed width.
2766 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2767 produce_glyphs, to support GUI sessions.
2769 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2771 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2773 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2775 Do not require float-time's arg to fit in time_t (Bug#11825).
2776 This works better on hosts where time_t is unsigned, and where
2777 float-time is applied to the (negative) difference between two times.
2778 * editfns.c (decode_time_components): Last arg is now double *,
2779 not int *, and means to store all the result as a double, without
2780 worrying about whether the seconds part fits in time_t.
2781 All callers changed.
2782 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2783 All callers changed.
2784 (Ffloat_time): Do not fail merely because the specified time falls
2785 outside of time_t range.
2787 2012-07-07 Glenn Morris <rgm@gnu.org>
2789 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2790 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2791 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2793 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2795 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2796 Update dependencies.
2798 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2800 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2802 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2803 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2804 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2805 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2806 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2807 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2809 * xfont.c (compare_font_names): Redo to omit the need for casts.
2811 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2813 * xfns.c (Fx_change_window_property): Doc fix.
2814 * w32fns.c (Fx_change_window_property): Doc fix.
2816 * w32fns.c (Fx_window_property): Accept the same arguments as the
2817 X Windows version. Doc fix.
2818 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2820 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2821 Eli Zaretskii <eliz@gnu.org>
2823 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2824 Windows-specific code from nt/config.nt moved here.
2825 Obsolete settings removed.
2827 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2829 * process.c: Avoid unnecessary calls to gettime.
2830 (wait_reading_process_output): Don't get the time of day
2831 when gobbling data immediately and not waiting, as there's no need
2832 for it in that case. This removes a FIXME.
2834 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2836 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2837 is defined (Bug#11768).
2839 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2841 Fix marker debugging code.
2842 * marker.c (byte_char_debug_check): Do not perform the check
2843 if buffer is not multibyte.
2844 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2845 Call byte_char_debug_check with correct arguments.
2847 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2849 Compile marker debugging code only if ENABLE_CHECKING is defined.
2850 * marker.c (byte_char_debug_check, count_markers):
2851 Use only if ENABLE_CHECKING is defined.
2852 (byte_debug_flag): Remove.
2853 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2854 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2856 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2858 Avoid code repetition in marker-related functions.
2859 * marker.c (attach_marker): New function.
2860 (Fset_marker, set_marker_restricted, set_marker_both)
2861 (set_marker_restricted_both): Use it.
2862 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2863 Consistently rename charno to charpos.
2864 (marker_position): Add eassert.
2865 (marker_byte_position): Convert to eassert.
2867 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2869 Simplify list operations in unchain_overlay and unchain_marker.
2870 * buffer.c (unchain_overlay): Simplify. Add comment.
2871 * marker.c (unchain_marker): Simplify. Fix comments.
2873 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2875 Introduce fast path for the widely used marker operation.
2876 * alloc.c (build_marker): New function.
2877 * lisp.h (build_marker): New prototype.
2878 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2879 * composite.c (autocmp_chars): Likewise.
2880 * editfns.c (buildmark): Remove.
2881 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2882 (save_restriction_save): Use build_marker.
2883 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2884 * window.c (save_window_save): Likewise.
2886 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2888 Do not use Fdelete_overlay in delete_all_overlays
2889 to avoid redundant calls to unchain_overlay.
2890 * buffer.c (drop_overlay): New function.
2891 (delete_all_overlays, Fdelete_overlay): Use it.
2892 * minibuf.c (get_minibuffer): Fix comment.
2894 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2896 Port to OpenBSD 5.1 amd64.
2897 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2898 This is needed for OpenBSD, and should be harmless on all BSD systems.
2899 Also, include <sys/sysctl.h>, as it should be available on all
2900 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2901 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2902 use p_pid member, not kp_proc.pid.
2904 2012-07-06 Glenn Morris <rgm@gnu.org>
2906 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2908 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2910 More xmalloc and related cleanup.
2911 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2912 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2913 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2914 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2915 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2916 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2917 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2918 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2919 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2921 Omit needless casts involving void * pointers and allocation.
2922 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2923 as the former is more robust if P's type is changed.
2924 Prefer xzalloc to xmalloc + memset 0.
2925 Simplify malloc-or-realloc to realloc.
2926 Don't worry about xmalloc returning a null pointer.
2927 Prefer xstrdup to xmalloc + strcpy.
2928 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2930 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2931 alloca of a constant.
2933 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2935 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2936 hscroll is larger than the line width. Fixes long and futile
2937 looping inside extend_face_to_end_of_line (on a TTY) producing
2938 glyphs that are not needed and thrown away.
2940 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2942 * marker.c (set_marker_restricted_both): Simplify by using
2945 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2947 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2949 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2951 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2952 not defined (Bug#11768).
2953 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2954 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2955 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2956 followed by gtk_box_set_homogeneous (Bug#11768).
2957 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2958 (update_theme_scrollbar_width, xg_create_scroll_bar):
2959 Use gtk_scrollbar_new (Bug#11768).
2960 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2961 (is_box_type): New function (Bug#11768).
2962 (xg_tool_item_stale_p): Call is_box_type.
2963 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2964 with default display (Bug#11768).
2966 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2968 * xdisp.c (window_hscroll_limited): New function.
2969 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2970 coordinates when window's hscroll is set to insanely large
2973 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2975 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2976 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2978 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2981 * lisp.h (xzalloc): New prototype. Omit needless casts.
2982 * alloc.c (xzalloc): New function. Omit needless casts.
2983 * charset.c: Omit needless casts. Convert all calls to
2984 xmalloc with following memset to xzalloc.
2985 * dispnew.c: Likewise.
2986 * fringe.c: Likewise.
2987 * image.c: Likewise.
2988 * sound.c: Likewise.
2990 * w32fns.c: Likewise.
2991 * w32font.c: Likewise.
2992 * w32term.c: Likewise.
2993 * xfaces.c: Likewise.
2995 * xterm.c: Likewise.
2996 * atimer.c: Omit needless casts.
2997 * buffer.c: Likewise.
2998 * callproc.c: Likewise.
3000 * coding.c: Likewise.
3001 * composite.c: Likewise.
3003 * doprnt.c: Likewise.
3004 * editfns.c: Likewise.
3005 * emacs.c: Likewise.
3007 * filelock.c: Likewise.
3009 * gtkutil.c: Likewise.
3010 * keyboard.c: Likewise.
3012 * lread.c: Likewise.
3013 * minibuf.c: Likewise.
3014 * msdos.c: Likewise.
3015 * print.c: Likewise.
3016 * process.c: Likewise.
3017 * region-cache.c: Likewise.
3018 * search.c: Likewise.
3019 * sysdep.c: Likewise.
3020 * termcap.c: Likewise.
3021 * terminal.c: Likewise.
3022 * tparam.c: Likewise.
3023 * w16select.c: Likewise.
3025 * w32reg.c: Likewise.
3026 * w32select.c: Likewise.
3027 * w32uniscribe.c: Likewise.
3028 * widget.c: Likewise.
3029 * xdisp.c: Likewise.
3030 * xmenu.c: Likewise.
3032 * xselect.c: Likewise.
3034 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3036 * fileio.c (time_error_value): Check the right error number.
3037 Problem reported by Troels Nielsen in
3038 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3040 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3042 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3043 This should be fixed in a better way; see Eli Zaretskii in
3044 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3045 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3047 * fileio.c (time_error_value): Rename from special_mtime.
3048 The old name's problems were noted by Eli Zaretskii in
3049 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3051 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3052 This variable's comment says Emacs needs at least one GDB-visible
3053 symbol of type enum pvec_type, to work around GDB problems.
3054 The symbol's value doesn't matter.
3056 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3057 that causes compilation to fail on pre-C99 compilers.
3059 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3061 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3062 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3064 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3066 * buffer.c (init_buffer_once): Fix initialization of
3067 headers for buffer_defaults and buffer_local_symbols.
3068 Reported by Juanma Barranquero <lekktu@gmail.com>.
3070 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3072 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3073 * lisp.h (enum pvec_type): Use fewer bits.
3074 (PSEUDOVECTOR_SIZE_BITS): New constant.
3075 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3076 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3077 change in pvec_type.
3078 (PSEUDOVECTOR_TYPEP): New macro.
3079 (TYPED_PSEUDOVECTORP): Use it.
3080 * fns.c (internal_equal): Adapt code to extract pvectype.
3081 * emacs.c (gdb_pvec_type): Update type.
3082 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3083 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3084 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3085 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3086 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3087 abusing vector->header.next.nbytes.
3088 (live_vector_p): Use PVEC_TYPE.
3089 (mark_object): Adapt code to extract pvectype. Use switch.
3091 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3093 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3094 Tighten new eassert a bit.
3096 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3098 Fix compilation with --enable-gcc-warnings and -O1
3100 * doprnt.c (doprnt): Change type of tem to int, initialize
3101 to avoid compiler warning. Add eassert.
3102 * search.c (simple_search): Initialize match_byte to avoid
3103 compiler warning. Add eassert.
3105 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3107 Avoid weird behavior with large horizontal scrolls.
3108 Without this change, for example, large hscroll values would
3109 mess up Emacs's display on Fedora 15 x86, presumably due to
3110 overflows in int calculations in the display code.
3111 Also, if buffers had long lines, Emacs would freeze.
3112 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3113 (set_window_hscroll): New function, containing the old guts of
3114 Fset_window_hscroll. Return the clipped value.
3115 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3116 This avoids the need to check against PTRDIFF_MAX.
3118 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3120 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3122 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3124 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3126 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3127 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3128 since GCC 4.4.6 issues a bogus warning for them.
3130 Fix bugs in file timestamp newness comparisons.
3131 * fileio.c (Ffile_newer_than_file_p):
3132 * lread.c (Fload): Use full timestamp resolution of files,
3133 not just the 1-second resolution, so that files that are only
3134 slightly newer still count as newer.
3135 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3136 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3138 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3140 * fileio.c: Improve handling of file time marker. (Bug#11852)
3141 (special_mtime): New function.
3142 (Finsert_file_contents, Fverify_visited_file_modtime):
3143 Use it to set special mtime values consistently.
3145 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3147 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3148 marker for non-existing file. (Bug#11852)
3150 2012-07-03 Glenn Morris <rgm@gnu.org>
3152 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3153 and did not make it into globals.h).
3155 2012-07-03 Tom Tromey <tromey@redhat.com>
3157 * window.c (Fset_window_margins, Fset_window_fringes)
3158 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3159 * textprop.c (Fprevious_property_change): No longer static.
3160 * syntax.c (Fsyntax_table_p): No longer static.
3161 * process.c (Fget_process, Fprocess_datagram_address): No longer
3163 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3164 * keyboard.c (Fcommand_execute): No longer static.
3166 * insdel.c (Fcombine_after_change_execute): No longer static.
3167 * image.c (Finit_image_library): No longer static.
3168 * fileio.c (Fmake_symbolic_link): No longer static.
3169 * eval.c (Ffetch_bytecode): No longer static.
3170 * editfns.c (Fuser_full_name): No longer static.
3171 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3173 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3175 * dired.c (Ffile_attributes): No longer static.
3176 * composite.c (Fcomposition_get_gstring): No longer static.
3177 * callproc.c (Fgetenv_internal): No longer static.
3179 * ccl.h: Remove EXFUNs.
3180 * buffer.h: Remove EXFUNs.
3181 * dispextern.h: Remove EXFUNs.
3182 * intervals.h: Remove EXFUNs.
3183 * fontset.h: Remove EXFUN.
3184 * font.h: Remove EXFUNs.
3185 * dosfns.c (system_process_attributes): Remove EXFUN.
3186 * keymap.h: Remove EXFUNs.
3187 * lisp.h: Remove EXFUNs.
3188 * w32term.h: Remove EXFUNs.
3189 * window.h: Remove EXFUNs.
3190 * xsettings.h: Remove EXFUN.
3191 * xterm.h: Remove EXFUN.
3193 2012-07-03 Glenn Morris <rgm@gnu.org>
3195 * lisp.h (Frandom): Make it visible to C.
3196 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3197 buffer for invisible buffers. (Bug#1229)
3199 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3201 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3202 values which aren't power of 2.
3203 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3204 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3207 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3209 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3211 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3213 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3215 * alloc.c (allocate_vector_block): Remove redundant
3216 calls to mallopt if DOUG_LEA_MALLOC is defined.
3217 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3218 avoid calls to mallopt if zero_vector is returned.
3220 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3222 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3223 is enabled, avoid dereferencing NULL current_sblock if
3226 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3228 Cleanup basic buffer management.
3229 * buffer.h (struct buffer): Change layout to use generic vector
3230 marking code. Fix some comments. Change type of 'clip_changed'
3231 to bitfield. Remove unused #ifndef old.
3232 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3233 (GET_OVERLAYS_AT): Fix indentation.
3234 (for_each_per_buffer_object_at): New macro.
3235 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3236 (Fbuffer_local_variables): Use it.
3237 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3238 * alloc.c (allocate_buffer): Adjust to match new layout of
3239 struct buffer. Fix comment.
3240 (mark_overlay): New function.
3241 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3242 Lisp area of struct buffer.
3243 (mark_object): Use it. Adjust marking of misc objects
3244 and related comments.
3246 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3248 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3249 wrapper that is not needed because the wrapped code is a no-op (zero
3250 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3251 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3253 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3255 * alloc.c (mark_buffer): Simplify. Remove prototype.
3256 (mark_object): Add comment. Reorganize marking of vector-like
3257 objects. Use CHECK_LIVE for all vector-like objects except buffers
3258 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3259 Avoid redundant calls to mark_vectorlike for bool vectors.
3261 2012-06-30 Glenn Morris <rgm@gnu.org>
3263 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3265 * epaths.in (PATH_SITELOADSEARCH): New.
3266 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3267 This is rather than relying on --enable-locallisppath elements
3268 having "site-lisp" in their names. (Bug#10208#25, 11658)
3270 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3272 * w32proc.c (sys_select): Accept and ignore one more argument.
3274 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3276 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3277 (pselect) [!MS_DOS]: Redirect to sys_select.
3279 * sysdep.c: Don't include dos.h and dosfns.h.
3281 * process.c (sys_select):
3282 * msdos.c (sys_select): Accept one more argument and ignore it.
3284 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3285 adapt data types and code to that.
3288 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3289 which clashes with the gnulib function of the same name.
3291 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3293 * font.c (font_style_to_value, font_style_symbolic)
3294 (font_prop_validate_style): Add type checks for values in
3297 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3299 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3302 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3304 * xdisp.c (try_window_id): Undo last change.
3306 * w32.c (getwd): Adjust commentary about startup_dir.
3307 (init_environment): Always call sys_access, even in non-MSVC
3308 builds. Don't chdir to the directory of the Emacs executable.
3309 This undoes code from 1997 which was justified by the need to
3310 "avoid conflicts when removing and renaming directories". But its
3311 downside was that every relative file name was being interpreted
3312 relative to the directory of the Emacs executable, which can never
3313 be TRT. In particular, it broke sys_access when called with
3314 relative file names.
3315 (sys_access): Map GetLastError to errno.
3317 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3319 * window.h (struct window): Change type of 'fringes_outside_margins'
3320 to bitfield. Fix comment. Adjust users accordingly.
3321 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3323 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3326 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3328 * gnutls.c (emacs_gnutls_handshake):
3329 Add QUIT to make the loop interruptible.
3331 2012-06-29 Glenn Morris <rgm@gnu.org>
3333 * charset.c (init_charset): Make lack of etc/charsets fatal.
3335 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3337 * editfns.c (region_limit): Fix type mismatch.
3339 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3341 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3342 undefined. Convert from xassert to eassert.
3343 * nsmenu.m: Convert from xassert to eassert.
3344 * nsterm.m: Likewise.
3346 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3348 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3350 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3352 Avoid integer overflow on scroll-left and scroll-right.
3353 * window.c (HSCROLL_MAX): New macro.
3354 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3355 overflow when requested scroll falls outside ptrdiff_t range.
3357 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3359 * window.h (struct window): Change type of 'hscroll',
3360 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3361 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3362 Adjust users accordingly.
3363 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3364 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3365 from EMACS_INT to ptrdiff_t.
3366 (make_window): Omit redundant initialization.
3368 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3370 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3372 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3374 * window.h (struct window): Change type of 'use_time' and
3375 'sequence_number' from Lisp_Object to int.
3376 * frame.c (make_frame): Adjust users accordingly.
3377 * print.c (print_object): Likewise.
3378 * window.c (select_window, Fwindow_use_time, make_parent_window)
3379 (make_window): Likewise.
3381 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3383 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3384 enabled with --enable-checking=[all,glyphs] configure option.
3385 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3386 adjust comments accordingly.
3387 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3388 undefined, adjust comments accordingly.
3389 * image.c: Likewise.
3390 * scroll.c: Likewise.
3391 * w32fns.c: Likewise.
3392 * w32term.c: Likewise.
3393 * xdisp.c: Likewise.
3394 * xfaces.c: Likewise.
3396 * xterm.c: Likewise.
3398 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3400 Generalize run-time debugging checks.
3401 * dispextern.h (XASSERTS): Remove.
3402 * fontset.c (xassert): Remove.
3403 Convert from xassert to eassert.
3404 * alloc.c: Convert from xassert to eassert.
3406 * dispnew.c: Likewise.
3408 * fringe.c: Likewise.
3409 * ftfont.c: Likewise.
3410 * gtkutil.c: Likewise.
3411 * image.c: Likewise.
3412 * keyboard.c: Likewise.
3414 * process.c: Likewise.
3415 * scroll.c: Likewise.
3416 * sound.c: Likewise.
3418 * w32console.c: Likewise.
3419 * w32fns.c: Likewise.
3420 * w32term.c: Likewise.
3421 * window.c: Likewise.
3422 * xdisp.c: Likewise.
3423 * xfaces.c: Likewise.
3425 * xselect.c: Likewise.
3426 * xterm.c: Likewise.
3428 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3430 * fns.c (maybe_resize_hash_table): Output message when growing the
3433 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3435 * alloc.c (allocate_string_data): Remove dead code.
3436 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3437 avoid GCC warning about unused macro.
3439 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3441 * alloc.c (allocate_string): Omit intervals initialization.
3442 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3443 as in make_pure_string and make_pure_c_string.
3445 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3447 * alloc.c (allocate_string): Fix last change.
3449 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3451 * alloc.c (allocate_string): Remove two redundant calls
3452 to memset, add explicit initialization where appropriate.
3454 2012-06-27 Glenn Morris <rgm@gnu.org>
3456 * lisp.mk (lisp): Remove paths.elc.
3458 2012-06-27 Chong Yidong <cyd@gnu.org>
3460 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3462 2012-06-26 John Wiegley <johnw@newartisans.com>
3464 * unexmacosx.c (copy_data_segment): Add two section names used
3465 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3467 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3468 when building with Clang.
3470 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3472 * eval.c (Fapply): Allow calling it with a single argument.
3474 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3476 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3477 _stricmp and _strnicmp.
3478 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3480 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3482 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3484 (allocate_process): Likewise for new process.
3485 (allocate_terminal): Change to use offsetof.
3486 (allocate_frame): Likewise.
3487 * frame.c (make_frame): Omit redundant initialization.
3488 * window.c (make_parent_window): Use memset.
3489 (make_window): Omit redundant initialization.
3490 * process.c (make_process): Omit redundant initialization.
3491 * terminal.c (create_terminal): Likewise.
3493 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3495 * term.c (delete_tty): Remove redundant call to memset.
3497 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3499 * alloc.c: Remove build_string.
3500 * lisp.h: Define build_string as static inline. This provides
3501 a better opportunity to optimize away calls to strlen when the
3502 function is called with compile-time constant argument.
3503 * image.c (imagemagick_error): Convert to build_string.
3504 * w32proc.c (sys_spawnve): Likewise.
3505 * xterm.c (x_term_init): Likewise.
3507 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3509 Use sprintf return value instead of invoking strlen on result.
3510 In the old days this wasn't portable, since some sprintf
3511 implementations returned char *. But they died out years ago and
3512 Emacs already assumes sprintf returns int.
3513 Similarly for float_to_string.
3514 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3515 * ccl.c (ccl_driver):
3516 * character.c (string_escape_byte8):
3517 * data.c (Fnumber_to_string):
3518 * doprnt.c (doprnt):
3519 * print.c (print_object):
3520 * xdisp.c (message_dolog):
3521 * xfns.c (syms_of_xfns):
3522 Use sprintf or float_to_string result to avoid need to call strlen.
3523 * data.c (Fnumber_to_string):
3524 Use make_unibyte_string, since the string must be ASCII.
3525 * lisp.h, print.c (float_to_string): Now returns int length.
3526 * term.c (produce_glyphless_glyph):
3527 Use sprintf result rather than recomputing it.
3529 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3530 * Makefile.in (ALL_CFLAGS):
3531 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3532 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3534 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3536 * dispextern.h (xstrcasecmp): Define to library function
3537 strcasecmp if available.
3538 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3540 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3542 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3543 Avoid comma operator.
3544 * menu.c (push_submenu_start, push_submenu_end)
3545 (push_left_right_boundary, push_menu_pane): Likewise.
3546 * msdos.c (dos_rawgetc): Likewise.
3548 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3550 * xfns.c (xic_create_fontsetname): Remove redundant calls
3553 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3555 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3556 sprintf already null-terminates its output.
3558 * xfns.c (x_window): Remove redundant cast.
3560 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3562 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3563 `const char *' to `char *' to avoid compiler warning.
3565 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3567 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3568 instead of truncating it to 63 (admittedly a generous limit).
3570 * process.c: Fix spelling and caps in comments.
3572 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3574 * emacs.c (setpgrp): Remove definition, unused.
3575 * sysdep.c (setpgrp): Remove definition, not used in this file.
3577 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3579 * makefile.w32-in: Update dependencies.
3581 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3583 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3584 (SYSTIME_H): Add nt/inc/sys/time.h.
3586 * systime.h [WINDOWSNT]: Include sys/time.h.
3588 * s/ms-w32.h (struct timespec): Definition moved from
3589 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3591 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3593 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3594 * buffer.h (buffer_slot_type_mismatch):
3595 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3596 * eval.c (unwind_to_catch):
3597 * image.c (my_png_error, my_error_exit):
3598 * keyboard.c (quit_throw_to_read_char, user_error)
3599 (Fexit_recursive_edit, Fabort_recursive_edit):
3600 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3601 (wrong_type_argument, buffer_overflow, __executable_start)
3602 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3603 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3604 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3606 (child_setup) [!DOS_NT]:
3607 * lread.c (end_of_file_error, invalid_syntax):
3608 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3609 * puresize.h (pure_write_error):
3610 * search.c (matcher_overflow):
3611 * sound.c (sound_perror, alsa_sound_perror):
3612 * sysdep.c, syssignal.h (croak):
3613 * term.c (maybe_fatal, vfatal):
3614 * textprop.c (text_read_only):
3615 * undo.c (user_error):
3616 * unexmacosx.c (unexec_error):
3617 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3618 Use _Noreturn rather than NO_RETURN.
3619 No need for separate decl merely because of _Noreturn.
3620 * sound.c (sound_warning, parse_sound):
3621 Remove unnecessary forward decls.
3623 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3625 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3626 * lisp.h (WAIT_READING_MAX): New macro.
3627 * dispnew.c (Fsleep_for, sit_for):
3628 * keyboard.c (kbd_buffer_get_event):
3629 * process.c (Faccept_process_output):
3630 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3631 This improves on the previous patch, which introduced a bug
3632 when time_t is unsigned and as wide as intmax_t.
3633 See <http://bugs.gnu.org/9000#51>.
3635 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3637 * dispnew.c (sit_for, Fsleep_for):
3638 * keyboard.c (kbd_buffer_get_event):
3639 * process.c (Faccept_process_output): Avoid compiler warnings when
3640 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3642 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3644 * makefile.w32-in: Update dependencies.
3646 * w32.c (ltime): Add return type and declare static.
3647 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3649 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3651 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3652 Privately reported by Herbert J. Skuhra.
3653 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3655 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3656 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3658 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3660 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3661 last argument of make_unibyte_string.
3663 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3664 language ID in the event parameters.
3666 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3667 event.code, not the obscure "character set ID".
3669 2012-06-23 Chong Yidong <cyd@gnu.org>
3671 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3673 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3675 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3676 * w32.c (fdutimens): New function.
3678 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3680 * s/ms-w32.h (pselect): Redirect to sys_select.
3682 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3684 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3685 in the logic of incrementing and decrementing the value of
3686 use_relocatable_buffers.
3688 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3690 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3691 Privately reported by Herbert J. Skuhra.
3692 [__FreeBSD__]: Remove "*/" typo after "#include".
3693 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3694 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3695 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3696 Don't assume EMACS_TIME and struct timeval are the same type.
3698 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3700 Support higher-resolution time stamps (Bug#9000).
3701 The time stamps are only nanosecond-resolution at the C level,
3702 since that's the best that any real-world system supports now.
3703 But they are picosecond-resolution at the Lisp level, as that's
3704 easy, and leaves room for future OS improvements.
3706 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3709 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3710 Don't get current time unless it's needed.
3712 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3713 now provides it if it's absent.
3714 (start_atimer): Port to higher-res time stamps.
3715 Check for time stamp overflow. Don't get current time more
3716 often than is needed.
3718 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3719 Include systime.h, not time.h.
3720 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3722 * dired.c: Include stat-time.h.
3723 (Ffile-attributes): File times now have higher resolution.
3725 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3726 (struct image): Timestamp now has higher resolution.
3728 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3729 has at least microseconds now. All uses removed.
3730 (update_frame, update_single_window, update_window, update_frame_1)
3731 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3732 (duration_to_sec_usec): Remove; no longer needed.
3734 * editfns.c (time_overflow): Now extern.
3735 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3736 (float-time, Fformat_time_string, Fcurrent_time_string)
3737 (Fcurrent_time_zone): Accept and generate higher-resolution
3739 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3740 (decode_time_components, lisp_seconds_argument): New functions.
3741 (make_time): Now static.
3742 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3743 Report an error if the time is invalid, rather than having the caller
3746 * fileio.c: Include <stat-time.h>
3747 (Fcopy_file): Copy higher-resolution time stamps.
3748 Prefer to set the time stamp via a file descriptor if that works.
3749 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3750 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3751 (Fvisited_file_modtime, Fset_visited_file_modtime):
3752 Support higher-resolution time stamps.
3754 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3756 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3758 * image.c (prepare_image_for_display, clear_image_cache)
3759 (lookup_image): Port to higer-resolution time stamps.
3761 * keyboard.c (start_polling, bind_polling_period):
3762 Check for time stamp overflow.
3763 (read_char, kbd_buffer_get_event, timer_start_idle)
3764 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3765 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3766 Port to higher-resolution time stamps. Do not assume time_t is signed.
3767 (decode_timer): New function. Timers are now vectors of length 9,
3768 not 8, to accommodate the picosecond component.
3769 (timer_check_2): Use it.
3771 * nsterm.m (select_timeout, timeval_subtract): Remove.
3772 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3773 as they're a bit more accurate and handle overflow better.
3774 (ns_select): Change prototype to be compatible with pselect.
3775 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3776 * nsterm.h (ns_select): Adjust prototype.
3778 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3779 us-resolution time stamps.
3780 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3782 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3784 * lisp.h (time_overflow): New decl.
3785 (wait_reading_process_output): First arg is now intmax_t, not int,
3786 to accommodate larger waits.
3788 * process.h (struct Lisp_Process.read_output_delay):
3789 Now counts nanoseconds, not microseconds.
3790 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3792 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3793 (wait_reading_process_output):
3794 Port to ns-resolution time stamps.
3795 (Faccept_process_output, wait_reading_process_output):
3796 Check for time stamp overflow. Do not assume time_t is signed.
3797 (select_wrapper): Remove; we now use pselect.
3798 (Fprocess_attributes): Now generates ns-resolution time stamps.
3800 * sysdep.c: Include utimens.h. Don't include utime.h
3801 or worry about struct utimbuf; gnulib does that for us now.
3802 (gettimeofday): Remove; gnulib provides a substitute.
3803 (make_timeval): New function.
3804 (set_file_times): Now sets ns-resolution time stamps.
3805 New arg FD; all uses changed.
3806 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3807 (system_process_attributes):
3808 Now returns ns-resolution time stamp. All uses changed.
3809 Check for time stamp overflow.
3811 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3812 provides a substitute now.
3814 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3815 since it guarantees struct timespec.
3816 (EMACS_TIME): Now struct timespec, so that we can support
3817 ns-resolution time stamps.
3818 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3819 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3820 (EMACS_USECS): Remove.
3821 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3822 so multiply the arg by 1000 before storing it.
3823 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3825 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3826 Port to ns-resolution time stamps.
3827 (EMACS_TIME_NEG_P): Remove; replaced by....
3828 (EMACS_TIME_SIGN): New macro.
3829 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3830 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3831 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3832 (make_timeval, make_lisp_time, decode_time_components): New decls.
3833 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3834 that it mishandled time_t overflow. You can't compare by subtracting!
3835 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3836 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3838 * term.c: Include <sys/time.h>.
3839 (timeval_to_Time): New function, for proper overflow wraparound.
3840 (term_mouse_position, term_mouse_click): Use it.
3842 * undo.c (record_first_change): Support higher-resolution time stamps
3844 (Fprimitive_undo): Use them when restoring time stamps.
3846 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3847 (w32_get_internal_run_time):
3848 Port to higher-resolution Emacs time stamps.
3849 (ltime): Now accepts single 64-bit integer, as that's more convenient
3852 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3854 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3855 for compatibility with pselect. Support ns-resolution time stamps.
3857 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3859 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3860 Check for time stamp overflow, and support ns-resolution time stamps.
3862 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3863 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3864 (timeval_subtract): Remove; no longer needed.
3865 (XTflash, XTring_bell, x_wait_for_event):
3866 Port to ns-resolution time stamps. Don't assume time_t is signed.
3868 2012-06-22 Chong Yidong <cyd@gnu.org>
3870 * xdisp.c (x_consider_frame_title): Revert last change.
3872 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3874 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3875 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3876 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3877 staticidx goes up to 1597 out of 1600 = 0x640.)
3879 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3881 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3882 Otherwise, the umask might be mistakenly 0 while handling input signals.
3884 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3886 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3888 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3890 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3891 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3892 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3893 access to `contents' member of Lisp_Vector objects with AREF and ASET
3896 2012-06-19 Chong Yidong <cyd@gnu.org>
3898 * frame.c (delete_frame): When selecting a frame on a different
3899 text terminal, do not alter the terminal's top-frame.
3901 * xdisp.c (format_mode_line_unwind_data): Record the target
3902 frame's selected window and its terminal's top-frame.
3903 (unwind_format_mode_line): Restore them.
3904 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3906 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3907 since tty frames can be explicitly named.
3908 (prepare_menu_bars): Likewise.
3910 * term.c (Ftty_top_frame): New function.
3912 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3914 Port byte-code-meter to modern targets.
3915 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3916 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3917 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3918 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3919 (METER_1, METER_2): Simplify.
3921 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3923 * data.c (Fdefalias): Return `symbol' (bug#11686).
3925 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3927 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3928 gets killed during executing of this function (Bug#11665).
3929 Try to always return Qt when the buffer has been actually killed.
3930 (Vkill_buffer_query_functions): In doc-string say that functions
3931 run by this hook should not change the current buffer.
3933 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3935 Fix recently-introduced process.c problems found by static checking.
3936 * process.c (write_queue_push, write_queue_pop, send_process):
3937 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3938 (write_queue_pop): Fix pointer signedness problem.
3939 (send_process): Remove unused local.
3941 2012-06-17 Chong Yidong <cyd@gnu.org>
3943 * xdisp.c (redisplay_internal): No need to redisplay terminal
3944 frames that are not on top.
3946 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3948 * process.c (make_process): Initialize write_queue.
3949 (write_queue_push, write_queue_pop): New functions.
3950 (send_process): Use them to maintain correct ordering of process
3953 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3955 * lisp.h (eassert): Assume C89 or later.
3956 This removes the need for CHECK.
3957 (CHECK): Remove. Its comments about always evaluating its
3958 argument were confusing, as 'eassert' typically does not evaluate
3961 * coding.c (produce_chars): Use ptrdiff_t, not int.
3963 * xterm.c (x_draw_underwave): Check for integer overflow.
3964 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3966 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3968 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3969 referenced (Bug#11583).
3971 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3973 Implement wave-style variant of underlining.
3974 * dispextern.h (face_underline_type): New enum.
3975 (face): Add field for underline type.
3976 * nsterm.m (ns_draw_underwave): New function.
3977 (ns_draw_text_decoration): Use it.
3978 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3980 (x_draw_glyph_string): Use them.
3981 * xfaces.c (Qline, Qwave): New Lisp objects.
3982 (check_lface_attrs, merge_face_ref)
3983 (Finternal_set_lisp_face_attribute, realize_x_face):
3984 Handle wave-style underline face attributes.
3985 * xterm.c (x_draw_underwave): New function.
3986 (x_draw_glyph_string): Use it.
3988 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3990 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3991 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3992 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3993 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3994 ($(BLD)/w32select.$(O)): Update dependencies.
3996 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3998 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3999 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4000 * character.c (_fetch_multibyte_char_p): Remove.
4001 * alloc.c: Include "character.h" before "buffer.h".
4003 * buffer.c: Likewise.
4004 * bytecode.c: Likewise.
4005 * callint.c: Likewise.
4006 * callproc.c: Likewise.
4007 * casefiddle.c: Likewise.
4008 * casetab.c: Likewise.
4009 * category.c: Likewise.
4011 * coding.c: Likewise.
4012 * composite.c: Likewise.
4013 * dired.c: Likewise.
4014 * dispnew.c: Likewise.
4016 * dosfns.c: Likewise.
4017 * editfns.c: Likewise.
4018 * emacs.c: Likewise.
4019 * fileio.c: Likewise.
4020 * filelock.c: Likewise.
4022 * fontset.c: Likewise.
4023 * fringe.c: Likewise.
4024 * indent.c: Likewise.
4025 * insdel.c: Likewise.
4026 * intervals.c: Likewise.
4027 * keyboard.c: Likewise.
4028 * keymap.c: Likewise.
4029 * lread.c: Likewise.
4030 * macros.c: Likewise.
4031 * marker.c: Likewise.
4032 * minibuf.c: Likewise.
4033 * nsfns.m: Likewise.
4034 * nsmenu.m: Likewise.
4035 * print.c: Likewise.
4036 * process.c: Likewise.
4037 * regex.c: Likewise.
4038 * region-cache.c: Likewise.
4039 * search.c: Likewise.
4040 * syntax.c: Likewise.
4042 * textprop.c: Likewise.
4044 * unexsol.c: Likewise.
4045 * w16select.c: Likewise.
4046 * w32fns.c: Likewise.
4047 * w32menu.c: Likewise.
4048 * window.c: Likewise.
4049 * xdisp.c: Likewise.
4051 * xmenu.c: Likewise.
4053 * xselect.c: Likewise.
4055 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4057 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4058 If all the glyphs of the glyph row came from strings, and we have no
4059 cursor positioning clues, put the cursor on the first glyph of the
4061 (handle_face_prop): Use chunk-relative overlay string index when
4062 indexing into it->string_overlays array. (Bug#11653)
4063 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4064 the rightmost. (Bug#11720)
4066 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4068 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4069 (CATEGORY_MEMBER): Enforce 1/0 value.
4070 * category.c (_temp_category_set): Remove.
4072 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4074 * window.c (Fdelete_other_windows_internal)
4075 (Fdelete_window_internal): Don't access frame's mouse highlight
4076 info of the initial frame. (Bug#11677)
4078 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4080 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4081 Assume USE_2_TAGS_FOR_INTS.
4082 (xreload): Adjust $tagmask width to match recent lisp.h change.
4084 Simplify lisp.h in minor ways that should not affect code.
4085 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4086 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4087 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4088 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4089 (INTTYPEBITS): New macro, for clarity.
4090 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4091 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4092 Simplify now that USE_LSB_TAG is always defined.
4093 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4094 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4096 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4098 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4100 2012-06-13 Glenn Morris <rgm@gnu.org>
4102 * s/bsd-common.h (BSD4_3):
4103 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4105 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4107 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4110 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4112 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4113 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4114 * alloc.c (widen_to_Lisp_Object): Remove.
4115 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4116 * frame.c (delete_frame): Remove outdated comment.
4117 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4118 USE_LISP_UNION_TYPE.
4119 (Fw32_unregister_hot_key): Likewise.
4120 (Fw32_toggle_lock_key): Likewise.
4121 * w32menu.c (add_menu_item): Likewise.
4122 (w32_menu_display_help): Use XIL instead of checking
4123 USE_LISP_UNION_TYPE.
4124 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4125 (init_heap): Likewise.
4126 * w32term.c (w32_read_socket): Update comment.
4128 2012-06-13 Glenn Morris <rgm@gnu.org>
4130 * s/usg5-4-common.h, src/s/unixware.h:
4131 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4133 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4135 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4137 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4138 * alloc.c (make_number) [!defined make_number]:
4139 Remove, as lisp.h always defines this now.
4140 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4141 (roundup_size): Verify that it is a power of 2.
4142 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4143 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4144 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4145 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4146 USE_LSB_TAG now is always defined to be either 0 or 1.
4148 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4149 code works fine either way, and efficiency is not a concern here,
4150 as the union type is for debugging, not for production.
4151 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4152 Use an inline function on all platforms when using the union type,
4153 since this is simpler and 'static inline' can be used portably
4155 (LISP_INITIALLY_ZERO): New macro.
4156 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4157 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4159 2012-06-12 Glenn Morris <rgm@gnu.org>
4161 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4163 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4165 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4166 Move BROKEN_SIGIO to configure.
4168 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4169 Move NO_TERMIO to configure.
4171 2012-06-12 Chong Yidong <cyd@gnu.org>
4173 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4174 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4175 MagickExportImagePixels is undefined.
4177 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4179 * image.c (imagemagick_load_image): Remove unused label.
4181 2012-06-11 Glenn Morris <rgm@gnu.org>
4183 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4184 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4185 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4186 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4188 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4190 * alloc.c (make_byte_code): New function.
4191 (Fmake_byte_code): Use it. Don't purify here.
4192 * lread.c (read1): Use it as well to avoid extra allocation.
4194 2012-06-11 Chong Yidong <cyd@gnu.org>
4196 * image.c (imagemagick_load_image): Implement transparency.
4198 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4200 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4201 account for preceding backslashes. (Bug#11663)
4203 2012-06-09 Chong Yidong <cyd@gnu.org>
4205 * term.c: Support italics in capable terminals (Bug#9652).
4206 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4207 (turn_on_face): Output using TS_enter_italic_mode if available.
4208 Don't handle unused blinking and alt-charset cases.
4209 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4210 and tty_alt_charset_p cases.
4211 (tty_capable_p, init_tty): Support italics.
4213 * termchar.h (struct tty_display_info): Add field for italics.
4214 Remove unused blink field.
4216 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4219 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4220 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4221 tty_alt_charset_p. Add tty_italic_p.
4223 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4225 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4226 dbus_type_is_basic if available.
4227 (xd_extract_signed, xd_extract_unsigned): Rename from
4228 extract_signed and extract_unsigned, respectively. Adapt callers.
4230 2012-06-09 Chong Yidong <cyd@gnu.org>
4232 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4234 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4237 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4239 * xdisp.c (vmessage): Treat frame message as multibyte.
4240 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4241 would generate the diagnostic "Making \302\247 buffer-local while
4244 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4246 * dispnew.c (showing_window_margins_p): Undo last change, which
4247 was done due to an inadvertent commit.
4248 (adjust_frame_glyphs_for_frame_redisplay): Do call
4249 showing_window_margins_p.
4251 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4253 * eval.c (Fmake_var_non_special): New primitive.
4254 (syms_of_eval): Defsubr it.
4255 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4257 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4259 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4260 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4262 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4264 * alloc.c (allocate_vectorlike): Fix last change.
4266 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4268 Block-based vector allocation of small vectors.
4269 * lisp.h (struct vectorlike_header): New field `nbytes',
4270 adjust comment accordingly.
4271 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4272 to denote vector blocks. Adjust users (live_vector_p,
4273 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4274 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4275 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4276 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4277 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4278 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4279 (roundup_size): New constant.
4280 (struct vector_block): New data type.
4281 (vector_blocks, vector_free_lists, zero_vector): New variables.
4282 (all_vectors): Rename to `large_vectors'.
4283 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4284 (sweep_vectors): New functions.
4285 (allocate_vectorlike): Return `zero_vector' as the only vector of
4286 0 items. Allocate new vector from block if vector size is less than
4287 or equal to VBLOCK_BYTES_MAX.
4288 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4289 (init_alloc_once): Add call to init_vectors.
4291 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4293 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4295 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4297 * doprnt.c (doprnt): Truncate multibyte char correctly.
4298 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4299 would mishandle a string argument "Xc" if X was a multibyte
4300 character of length 2: it would truncate after X's first byte
4301 rather than including all of X.
4303 2012-06-06 Chong Yidong <cyd@gnu.org>
4305 * buffer.c (word_wrap): Doc fix.
4307 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4309 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4311 2012-06-03 Glenn Morris <rgm@gnu.org>
4313 * xdisp.c (tool-bar-style): Doc fix.
4315 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4317 * Makefile.in (PAXCTL): Define.
4318 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4319 binary via PaX flags if the paxctl utility is available.
4320 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4321 Restore PaX flags to their default. (Bug#11398)
4323 2012-06-03 Chong Yidong <cyd@gnu.org>
4325 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4328 2012-06-03 Chong Yidong <cyd@gnu.org>
4330 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4331 (note_mode_line_or_margin_highlight): If there is no help echo,
4332 use mode-line-default-help-echo. Handle the case where the mouse
4333 position is past the end of the mode line string.
4335 * buffer.c (buffer_local_value_1): New function, split from
4336 Fbuffer_local_value; can return Qunbound.
4337 (Fbuffer_local_value): Use it.
4338 (Vmode_line_format): Docstring tweaks.
4340 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4342 * sysdep.c (system_process_attributes): Improve comment.
4344 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4346 * keyboard.c: Export real-this-command to Elisp.
4347 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4348 and DEFVAR it. Update all users.
4350 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4352 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4354 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4355 Convert pctcpu and pctmem to Lisp float properly.
4356 Let the compiler fold better, as 100.0/0x8000 is exact.
4358 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4360 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4363 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4365 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4367 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4369 For a 'struct window', replace some Lisp_Object fields to
4370 bitfields where appropriate, remove unused fields.
4371 * window.h (struct window): Remove unused 'last_mark_x' and
4372 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4373 change it's type from Lisp_Object to bitfield.
4374 Change type of 'force_start', 'optional_new_start',
4375 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4376 fields from Lisp_Object to bitfield. Adjust users accordingly.
4378 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4380 Pacify gcc -Wdouble-precision when using Xaw.
4381 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4382 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4383 Use 'float' consistently, rather than 'float' in most places
4384 and 'double' in a couple of places.
4386 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4388 * xdisp.c (handle_stop): Detect whether we have overlay strings
4389 loaded by testing it->current.overlay_string_index to be
4390 non-negative, instead of checking whether n_overlay_strings is
4391 positive. (Bug#11587)
4393 2012-05-31 Chong Yidong <cyd@gnu.org>
4395 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4397 * doc.c (Fsubstitute_command_keys): Doc fix.
4399 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4401 * search.c (search_buffer): Remove calls to
4402 r_alloc_inhibit_buffer_relocation, as it is now called by
4403 maybe_unify_char, which was the cause of relocation of buffer text
4406 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4408 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4409 for the duration of call to load_charset, to avoid problems with
4410 callers of maybe_unify_char that access buffer text through C
4413 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4414 decrement the inhibition flag, instead of just setting or
4417 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4419 Remove obsolete '#define static' cruft.
4420 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4421 This #undef was "temporary" in 2000; it is no longer needed
4422 now that '#define static' has gone away.
4423 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4424 (gray_bitmap_bits): Remove; no longer needed.
4425 All uses replaced with definiens.
4426 * xterm.c: Include "bitmaps/gray.xbm".
4428 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4430 Clean up __executable_start, monstartup when --enable-profiling.
4431 The following changes affect the code only when profiling.
4432 * dispnew.c (__executable_start): Rename from safe_bcopy.
4433 Define only on platforms that need it.
4434 * emacs.c: Include <sys/gmon.h> when profiling.
4435 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4436 (__executable_start): Remove decl, since lisp.h does it now.
4437 (safe_bcopy): Remove decl; no longer has that name.
4438 (main): Coalesce #if into single bit of code, for simplicity.
4439 Cast pointers to uintptr_t, since standard libraries want integers
4441 * lisp.h (__executable_start): New decl.
4443 2012-05-31 Glenn Morris <rgm@gnu.org>
4445 * image.c (Fimagemagick_types): Doc fix.
4447 2012-05-30 Jim Meyering <meyering@redhat.com>
4449 * callproc.c (Fcall_process_region): Include directory component
4450 in mkstemp error message (Bug#11586).
4452 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4454 * alloc.c, lisp.h (make_pure_vector): Now static.
4456 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4458 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4459 Move to byte-run.el.
4460 (Fautoload): Do the hash-doc more carefully.
4461 * data.c (Fdefalias): Purify definition, except for keymaps.
4462 (Qdefun): Move from eval.c.
4463 * lisp.h (Qdefun): Remove.
4464 * lread.c (read1): Tiny simplification.
4466 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4468 Do not create empty overlays with the evaporate property (Bug#9642).
4469 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4470 Bug#9642, but explicitly check that the buffer the overlay would
4471 be moved to is live and rearrange lines to make sure that errors
4472 will not put the overlay in an inconsistent state.
4473 (Fdelete_overlay): Cosmetics.
4475 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4477 * w32term.c (my_bring_window_to_top): New function.
4478 (x_raise_frame): Use handle returned by DeferWindowPos, which
4479 could be different from the original one.
4480 Call my_bring_window_to_top instead of my_set_foreground_window.
4483 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4484 by calling BringWindowToTop.
4486 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4487 (WM_EMACS_END): Increase by one.
4489 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4491 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4492 This avoids undefined behavior that might cause the eassert
4493 to not catch an out-of-range value.
4495 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4497 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4498 Update dependencies.
4500 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4502 * bidi.c (bidi_mirror_char): Fix last change.
4504 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4506 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4507 when referring to sectname field in printf format.
4509 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4511 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4512 Only r_alloc_inhibit_buffer_relocation needed to be added;
4513 the others were already declared.
4515 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4516 before checking whether it's out of range. Put the check inside
4518 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4520 2012-05-27 Ken Brown <kbrown@cornell.edu>
4522 * callproc.c (Fcall_process): Restore a line that was accidentally
4523 commented out in the 2011-02-13 change (bug#11547).
4525 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4527 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4528 defined on ralloc.c.
4530 * buffer.c [REL_ALLOC]: Remove prototypes of
4531 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4532 they are now on lisp.h.
4534 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4536 * search.c (search_buffer): Use it to inhibit relocation of buffer
4537 text while re_search_2 is doing its job, because re_search_2 is
4538 passed C pointers to buffer text. (Bug#11519)
4540 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4543 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4544 state after an additional call to move_it_in_display_line_to, keep
4545 the values of it->max_ascent and it->max_descent found for the
4547 (pos_visible_p): Revert the comparison against bottom_y to what it
4548 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4551 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4553 Fix coding-related core dumps with gcc -ftrapv.
4554 The code was computing A - B, where A and B are pointers, and B is
4555 random garbage. This can lead to core dumps on platforms that
4556 have special pointer registers, and it also leads to core dumps on
4557 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4558 A - B only when B is initialized properly.
4559 * coding.c (coding_set_source, coding_set_destination): Return void.
4560 (coding_change_source, coding_change_destinations): New functions,
4561 with the old behaviors of coding_set_source and coding_set_destination.
4562 All callers that need an offset changed to use these new functions.
4564 2012-05-26 Glenn Morris <rgm@gnu.org>
4566 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4568 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4570 Extend mouse support on W32 text-mode console.
4571 * xdisp.c (draw_row_with_mouse_face):
4572 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4574 * w32console.c: Include window.h.
4575 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4577 (initialize_w32_display): Initialize mouse-highlight data.
4579 * w32inevt.c: Include termchar.h and window.h.
4580 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4581 moves, call note_mouse_highlight. If help_echo changed, call
4582 gen_help_event to produce help-echo message in the echo area.
4583 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4586 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4588 * lread.c (read1): Simplify slightly to avoid an overflow warning
4589 with GCC 4.7.0 on x86-64.
4591 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4593 * bidi.c (bidi_mirror_char): Revert last change: an int is
4594 definitely wide enough here.
4596 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4598 Fix integer width and related bugs (Bug#9874).
4599 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4600 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4601 (string_bytes, check_sblock, allocate_string_data):
4602 (compact_small_strings, Fmake_bool_vector, make_string)
4603 (make_unibyte_string, make_multibyte_string)
4604 (make_string_from_bytes, make_specified_string)
4605 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4606 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4609 (allocate_pseudovector):
4610 Use int, not EMACS_INT, where int is wide enough.
4611 (inhibit_garbage_collection, Fgarbage_collect):
4612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4613 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4614 int might not be wide enough.
4615 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4616 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4617 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4618 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4619 (bidi_level_of_next_char, bidi_move_to_visually_next):
4620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4621 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4622 (Fkill_buffer, Fset_buffer_major_mode)
4623 (advance_to_char_boundary, Fbuffer_swap_text)
4624 (Fset_buffer_multibyte, overlays_at, overlays_in)
4625 (overlay_touches_p, struct sortvec, record_overlay_string)
4626 (overlay_strings, recenter_overlay_lists)
4627 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4628 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4629 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4630 (Foverlay_recenter, last_overlay_modification_hooks_used)
4631 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4633 (validate_region): Omit unnecessary test for b <= e,
4634 since that's guaranteed by the previous test.
4635 (adjust_overlays_for_delete): Avoid pos + length overflow.
4636 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4637 (report_overlay_modification):
4638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4639 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4640 Omit pointer cast, which isn't needed anyway, and doesn't work
4641 after the EMACS_INT -> ptrdiff_t change.
4642 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4643 * buffer.h: Adjust decls to match defn changes elsewhere.
4644 (struct buffer_text, struct buffer):
4645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4646 Use EMACS_INT, not int, where int might not be wide enough.
4647 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4648 not int, to avoid needless 32-bit limit on 64-bit hosts.
4649 (exec_byte_code): Use tighter memory-full test, one that checks
4650 for alloca overflow. Don't compute the address of the object just
4651 before an array, as that's not portable. Use EMACS_INT, not
4652 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4653 * callint.c (Fcall_interactively):
4654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4655 * callproc.c (call_process_kill, Fcall_process):
4656 Don't assume pid_t fits into an Emacs fixnum.
4657 (call_process_cleanup, Fcall_process, child_setup):
4658 Don't assume pid_t fits into int.
4659 (call_process_cleanup, Fcall_process, delete_temp_file)
4660 (Fcall_process_region):
4661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4662 (Fcall_process): Simplify handling of volatile integers.
4663 Use int, not EMACS_INT, where int will do.
4664 * casefiddle.c (casify_object, casify_region, operate_on_word)
4665 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4667 (casify_object): Avoid integer overflow when overallocating buffer.
4668 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4669 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4670 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4671 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4672 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4673 integers are now checked earlier. All uses replaced with XINT.
4675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4676 For CCL_MapSingle, check that content and value are in int range.
4677 (ccl_driver, Fregister_code_conversion_map):
4678 Check that Vcode_version_map_vector is a vector.
4679 (resolve_symbol_ccl_program): Check that vector header is in range.
4680 Always copy the vector, so that we can check its contents reliably
4681 now rather than having to recheck each instruction as it's being
4682 executed. Check that vector words fit in 'int'.
4683 (ccl_get_compiled_code, Fregister_ccl_program)
4684 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4685 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4686 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4687 contents are in range.
4688 (Fccl_execute_on_string): Check that status is in range.
4689 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4690 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4691 Accept and return EMACS_INT, not int, because callers can pass values
4693 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4694 (multibyte_chars_in_text, parse_str_as_multibyte)
4695 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4696 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4697 (string_escape_byte8, Fget_byte):
4698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4699 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4700 avoid mishandling large integers.
4701 * character.h: Adjust decls to match defn changes elsewhere.
4702 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4703 (Ffind_charset_region):
4704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4705 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4706 (load_charset_map_from_vector, Fdefine_charset_internal):
4707 Don't assume fixnum fits in int.
4708 (load_charset_map_from_vector, Fmap_charset_chars):
4709 Remove now-unnecessary CHECK_NATNUMs.
4710 (Fdefine_charset_internal): Check ranges here, more carefully.
4711 Don't rely on undefined behavior with signed left shift overflow.
4712 Don't assume unsigned int fits into fixnum, or that fixnum fits
4713 into unsigned int. Don't require max_code to be a valid fixnum;
4714 that's not true for gb10830 4-byte on a 32-bit host. Allow
4715 invalid_code to be a cons, for the same reason. Require code_offset
4716 to be a character. Avoid int overflow if max_char is close
4718 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4719 this is intended anyway and avoids some undefined behavior.
4720 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4721 INDEX_TO_CODE_POINT, as that's what it expects.
4722 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4723 * charset.h (DECODE_CHAR): Return int, not unsigned;
4724 this is what was intended anyway, and it avoids undefined behavior.
4725 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4726 integer-overflow issues.
4727 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4728 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4729 where the argument is EMACS_INT, and this behavior is not intended.
4730 * chartab.c (Fmake_char_table, Fset_char_table_range)
4731 (uniprop_get_decoder, uniprop_get_encoder):
4732 Don't assume fixnum fits in int.
4733 * cmds.c (move_point): New function, that does the gist of
4734 Fforward_char and Fbackward_char, but does so while checking
4735 for integer overflow more accurately.
4736 (Fforward_char, Fbackward_char): Use it.
4737 (Fforward_line, Fend_of_line, internal_self_insert)
4738 (internal_self_insert):
4739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4740 Fix a FIXME, by checking for integer overflow when calculating
4741 target_clm and actual_clm.
4742 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4743 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4744 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4745 (coding_alloc_by_making_gap, alloc_destination)
4746 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4747 (encode_coding_utf_16, detect_coding_emacs_mule)
4748 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4749 (detect_coding_iso_2022, decode_coding_iso_2022)
4750 (encode_invocation_designation, encode_designation_at_bol)
4751 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4752 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4753 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4754 (encode_coding_ccl, encode_coding_raw_text)
4755 (detect_coding_charset, decode_coding_charset)
4756 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4757 (produce_composition, produce_charset, produce_annotation)
4758 (decode_coding, handle_composition_annotation)
4759 (handle_charset_annotation, consume_chars, decode_coding_gap)
4760 (decode_coding_object, encode_coding_object, detect_coding_system)
4761 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4762 (code_convert_region, code_convert_string)
4763 (Fdefine_coding_system_internal)
4764 (coding_set_source, coding_set_destination):
4765 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4766 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4767 (Fdefine_coding_system_internal):
4768 Don't assume fixnums fit in int.
4769 (decode_coding_gap, decode_coding_object, encode_coding_object)
4770 (Fread_coding_system, Fdetect_coding_region)
4771 (Funencodable_char_position, Fcheck_coding_systems_region)
4772 (get_translation, handle_composition_annotation, consume_chars):
4773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4774 (consume_chars): Rewrite to not calculate an address outside buffer.
4775 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4776 Don't access memory outside of the args array.
4777 (Fdefine_coding_system_internal): Check for charset-id overflow.
4778 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4779 result of ENCODE_CHAR.
4780 * coding.h: Adjust decls to match defn changes elsewhere.
4781 (struct coding_system):
4782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4783 * composite.c (get_composition_id, find_composition)
4784 (run_composition_function, update_compositions)
4785 (compose_text, composition_gstring_put_cache)
4786 (composition_gstring_p, composition_gstring_width)
4787 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4788 (composition_compute_stop_pos, composition_reseat_it)
4789 (composition_update_it, struct position_record)
4790 (find_automatic_composition, composition_adjust_point)
4791 (Fcomposition_get_gstring, Ffind_composition_internal):
4792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4793 (update_compositions):
4794 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4795 * composite.h: Adjust decls to match defn changes elsewhere.
4796 (struct composition):
4797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4798 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4799 Do not attempt to compute the address of the object just before a
4800 buffer; this is not portable.
4802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4803 (Faset): Use int, not EMACS_INT, where int is wide enough.
4804 (Fstring_to_number): Don't assume fixnums fit in int.
4805 (Frem): Don't assume arg is nonnegative.
4806 * dbusbind.c (xd_append_arg): Check for integers out of range.
4807 (Fdbus_call_method): Don't overflow the timeout int.
4808 (extract_signed, extract_unsigned): New functions.
4809 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4810 (xd_get_connection_references): Return ptrdiff_t, not int.
4812 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4813 (xd_read_message_1):
4814 Use int, not unsigned, where the dbus API uses int.
4815 (Fdbus_message_internal): Don't overflow mtype.
4816 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4817 * dired.c (directory_files_internal, file_name_completion, scmp)
4818 (file_name_completion_stat):
4819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4820 (file_name_completion): Don't overflow matchcount.
4821 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4822 * dispextern.h: Adjust decls to match defn changes elsewhere.
4823 (struct text_pos, struct glyph, struct bidi_saved_info)
4824 (struct bidi_string_data, struct bidi_it, struct composition_it)
4826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4827 (struct display_pos, struct composition_it, struct it):
4828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4829 * dispnew.c (increment_matrix_positions)
4830 (increment_row_positions, mode_line_string)
4831 (marginal_area_string):
4832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4833 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4835 (duration_to_sec_usec): New function, to check for overflow better.
4836 (Fsleep_for, sit_for): Use it.
4837 * doc.c (get_doc_string, store_function_docstring):
4838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4839 (get_doc_string, Fsnarf_documentation):
4840 Use int, not EMACS_INT, where int is wide enough.
4842 Use SAFE_ALLOCA, not alloca.
4843 Check for overflow when converting EMACS_INT to off_t.
4844 * doprnt.c (doprnt):
4845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4846 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4847 Don't assume uid_t fits into fixnum.
4848 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4849 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4850 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4851 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4852 (general_insert_function)
4853 (Finsert_char, make_buffer_string, make_buffer_string_both)
4854 (update_buffer_properties, Fbuffer_substring)
4855 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4856 (Fsubst_char_in_region, check_translation)
4857 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4858 (transpose_markers, Ftranspose_regions):
4859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4860 (clip_to_bounds): Move to lisp.h as an inline function).
4861 (Fconstrain_to_field): Don't assume integers are nonnegative.
4862 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4863 (Fsubst_char_in_region, Fsave_restriction):
4864 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4865 (Femacs_pid): Don't assume pid_t fits into fixnum.
4866 (lo_time): Use int, not EMACS_INT, when int suffices.
4867 (lisp_time_argument): Check for usec out of range.
4868 (Fencode_time): Don't assume fixnum fits in int.
4869 (Fuser_login_name, Fuser_full_name): Signal an error
4870 if a uid argument is out of range, rather than relying on
4872 (Fformat_time_string): Remove now-unnecessary check.
4873 lisp_time_argument checks for out-of-range usec now.
4874 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4875 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4876 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4877 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4878 (init_cmdargs, Fdump_emacs):
4879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4880 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4881 the bottom (typically) 32 bits of the fixnum.
4882 * eval.c (specpdl_size, call_debugger):
4883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4884 (when_entered_debugger, Fbacktrace_debug):
4885 Don't assume fixnum can fit in int.
4886 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4887 the object just before a buffer; this is not portable.
4888 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4889 (grow_specpdl, unbind_to):
4890 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4891 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4892 (grow_specpdl): Simplify allocation by using xpalloc.
4893 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4894 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4895 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4897 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4900 (Fcopy_file, non_regular_nbytes, read_non_regular)
4901 (Finsert_file_contents):
4902 Use int, not EMACS_INT, where int is wide enough.
4903 (READ_BUF_SIZE): Verify that it fits in int.
4904 (Finsert_file_contents): Check that counts are in proper range,
4905 rather than assuming fixnums fit into ptrdiff_t etc.
4906 Don't assume fixnums fit into int.
4907 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4908 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4909 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4910 (string_char_to_byte, string_byte_to_char)
4911 (string_make_multibyte, string_to_multibyte)
4912 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4913 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4914 (substring_both, Fdelete, internal_equal, Ffillarray)
4915 (Fclear_string, mapcar1)
4916 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4917 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4918 (larger_vector, make_hash_table, maybe_resize_hash_table)
4919 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4920 (Fmaphash, secure_hash):
4921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4922 (concat): Check for string index and length overflow.
4923 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4925 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4926 (larger_vector): New API (vec, incr_min, size_max) replaces old
4927 one (vec, new_size, init). This catches size overflow.
4928 INIT was removed because it was always Qnil.
4929 All callers changed.
4930 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4931 the upper bound on a hash table index size.
4932 (make_hash_table, maybe_resize_hash_table): Use it.
4933 (secure_hash): Computer start_byte and end_byte only after
4934 they're known to be in ptrdiff_t range.
4935 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4936 (Ffont_get_glyphs, Ffont_at):
4937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4938 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4939 (Flist_fonts, Fopen_font):
4940 Don't assume fixnum can fit in int.
4941 (check_gstring): Don't assume index can fit in int.
4942 (font_match_p): Check that fixnum is a character, not a nonnegative
4943 fixnum, since the later code needs to stuff it into an int.
4944 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4945 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4946 conversion overflow issues.
4947 (Fopen_font): Check for integer out of range.
4948 (Ffont_get_glyphs): Don't assume index can fit in int.
4949 * font.h: Adjust decls to match defn changes elsewhere.
4950 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4952 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4953 printmax_t, where ptrdiff_t is wide enough.
4954 (Finternal_char_font):
4955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4956 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4957 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4958 (Fset_frame_position, x_set_frame_parameters)
4959 (x_set_line_spacing, x_set_border_width)
4960 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4961 Check that fixnums are in proper range for system types.
4962 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4964 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4965 Use SAFE_ALLOCA_LISP, not alloca.
4966 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4967 intptr_t is wide enough.
4968 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4969 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4970 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4971 Check for fixnum out of range.
4972 * ftfont.c (ftfont_list): Don't assume index fits in int.
4973 Check that fixnums are in proper range for system types.
4974 (ftfont_shape_by_flt):
4975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4976 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4977 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4978 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4979 Check that fixnums are in proper range for system types.
4980 * gnutls.h: Adjust decls to match defn changes elsewhere.
4981 * gtkutil.c (xg_dialog_run):
4982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4983 (update_frame_tool_bar):
4984 Check that fixnums are in proper range for system types.
4985 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4986 (lookup_image): Check that fixnums are in range for system types.
4987 * indent.c (last_known_column, last_known_column_point):
4988 (current_column_bol_cache):
4989 (skip_invisible, current_column, check_display_width):
4990 (check_display_width, scan_for_column, current_column_1)
4991 (Findent_to, Fcurrent_indentation, position_indentation)
4992 (indented_beyond_p, Fmove_to_column, compute_motion):
4993 (Fcompute_motion, Fvertical_motion):
4994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4995 (last_known_column_modified): Use EMACS_INT, not int.
4996 (check_display_width):
4998 Check that fixnums and floats are in proper range for system types.
4999 (compute_motion): Don't assume index or fixnum fits in int.
5000 (compute_motion, Fcompute_motion):
5001 Use int, not EMACS_INT, when it is wide enough.
5002 (vmotion): Omit local var start_hpos that is always 0; that way
5003 we don't need to worry about overflow in expressions involving it.
5004 * indent.h: Adjust decls to match defn changes elsewhere.
5006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5007 Use int, not EMACS_INT, where int is wide enough.
5008 Remove unused members ovstring_chars_done and tab_offset;
5010 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5011 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5012 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5013 (make_gap, copy_text, insert, insert_and_inherit)
5014 (insert_before_markers, insert_before_markers_and_inherit)
5015 (insert_1, count_combining_before, count_combining_after)
5016 (insert_1_both, insert_from_string)
5017 (insert_from_string_before_markers, insert_from_string_1)
5018 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5019 (adjust_after_replace, adjust_after_insert, replace_range)
5020 (replace_range_2, del_range, del_range_1, del_range_byte)
5021 (del_range_both, del_range_2, modify_region)
5022 (prepare_to_modify_buffer, signal_before_change)
5023 (signal_after_change, Fcombine_after_change_execute):
5024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5025 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5026 (balance_an_interval, split_interval_right, split_interval_left)
5027 (find_interval, next_interval, update_interval)
5028 (adjust_intervals_for_insertion, delete_node, delete_interval)
5029 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5030 (static_offset_intervals, offset_intervals)
5031 (merge_interval_right, merge_interval_left, make_new_interval)
5032 (graft_intervals_into_buffer, temp_set_point_both)
5033 (temp_set_point, set_point, adjust_for_invis_intang)
5034 (set_point_both, move_if_not_intangible, get_property_and_range)
5035 (get_local_map, copy_intervals, copy_intervals_to_string)
5036 (compare_string_intervals, set_intervals_multibyte_1):
5037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5038 * intervals.h: Adjust decls to match defn changes elsewhere.
5040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5041 * keyboard.c (this_command_key_count, this_single_command_key_start)
5042 (before_command_key_count, before_command_echo_length, echo_now)
5043 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5044 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5045 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5046 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5048 (last_non_minibuf_size, last_point_position, echo_truncate)
5049 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5050 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5051 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5052 (stuff_buffered_input):
5053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5054 (last_auto_save, command_loop_1, read_char):
5055 Use EMACS_INT, not int, to avoid integer overflow.
5056 (record_char): Avoid overflow in total_keys computation.
5057 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5058 * keyboard.h: Adjust decls to match defn changes elsewhere.
5059 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5060 (Fkey_description, Fdescribe_vector, Flookup_key):
5061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5062 (click_position): New function, to check that positions are in range.
5063 (Fcurrent_active_maps):
5065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5066 (Faccessible_keymaps, Fkey_description):
5067 (preferred_sequence_p):
5068 Don't assume fixnum can fit into int.
5069 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5070 Check for integer overflow in size calculations.
5071 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5072 avoid mishandling large integers.
5073 * lisp.h: Adjust decls to match defn changes elsewhere.
5074 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5075 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5076 (struct Lisp_Marker):
5077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5078 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5079 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5080 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5081 All callers changed.
5082 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5083 Assume the arg has valid form, since it always does.
5084 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5085 unsigned integer system type.
5086 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5087 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5089 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5090 (duration_to_sec_usec): New decl.
5091 * lread.c (read_from_string_index, read_from_string_index_byte)
5092 (read_from_string_limit, readchar, unreadchar, openp)
5093 (read_internal_start, read1, oblookup):
5094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5095 (Fload, readevalloop, Feval_buffer, Feval_region):
5096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5097 (openp): Check for out-of-range argument to 'access'.
5098 (read1): Use int, not EMACS_INT, where int is wide enough.
5099 Don't assume fixnum fits into int.
5100 Fix off-by-one error that can read outside a buffer.
5101 (read_filtered_event): Use duration_to_sec_usec
5102 to do proper overflow checking on durations.
5103 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5104 in size calculation.
5105 (Fexecute_kbd_macro):
5106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5107 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5108 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5109 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5110 (set_marker_both, set_marker_restricted_both, marker_position)
5111 (marker_byte_position, Fbuffer_has_markers_at):
5112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5113 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5114 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5115 It now merely ensures that the menu is large enough, without
5116 necessarily growing it, as this avoids some integer overflow issues.
5117 All callers changed.
5118 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5120 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5121 Use SAFE_ALLOCA_LISP, not alloca.
5122 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5123 to EMACS_INT. Check that fixnums are in proper range for system types.
5124 * minibuf.c (minibuf_prompt_width, string_to_object)
5125 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5126 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5128 (get_minibuffer, read_minibuf_unwind):
5129 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5130 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5131 this simplifies overflow checking. All callers changed.
5132 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5135 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5136 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5137 Check that fixnums are in proper range for system types.
5138 (Fx_create_frame, Fx_show_tip):
5139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5140 * nsfont.m (ns_findfonts, nsfont_list_family):
5141 Don't assume fixnum fits in long.
5142 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5144 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5146 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5148 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5149 (PRINTDECLARE, PRINTPREPARE):
5150 (strout, print_string):
5151 (print, print_preprocess, print_check_string_charset_prop)
5153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5155 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5157 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5158 (printchar, strout): Use xpalloc to catch size calculation overflow.
5159 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5160 (print_error_message): Use SAFE_ALLOCA, not alloca.
5161 (print_object): Use int, not EMACS_INT, where int is wide enough.
5162 (print_depth, new_backquote_output, print_number_index):
5163 Use ptrdiff_t, not int, where int might not be wide enough.
5164 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5165 (Fset_process_window_size, Fformat_network_address)
5166 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5168 Check that fixnums are in proper range for system types.
5169 (Fsignal_process): Simplify by avoiding a goto.
5170 Check for process-ids out of pid_t range rather than relying on
5172 (process_tick, update_tick): Use EMACS_INT, not int.
5173 (Fformat_network_address, read_process_output, send_process)
5174 (Fprocess_send_region, status_notify):
5175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5176 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5177 (wait_reading_process_output, read_process_output, exec_sentinel):
5178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5179 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5180 (Faccept_process_output): Use duration_to_sec_usec to do proper
5181 overflow checking on durations.
5182 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5183 Don't assume pid_t fits in int.
5184 * process.h (struct Lisp_Process): Members tick and update_tick
5185 are now of type EMACS_INT, not int.
5186 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5187 configured --with-wide-int.
5188 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5189 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5190 * search.c (looking_at_1, string_match_1):
5191 (fast_string_match, fast_c_string_match_ignore_case)
5192 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5193 (scan_newline, find_before_next_newline, search_command)
5194 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5195 (set_search_regs, wordify):
5198 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5199 (string_match_1, search_buffer, set_search_regs):
5201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5202 (wordify): Check for overflow in size calculation.
5203 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5204 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5205 Check that fixnums are in proper range for system types.
5206 * sound.c (struct sound_device)
5207 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5209 (Fplay_sound_internal):
5210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5211 * syntax.c (struct lisp_parse_state, find_start_modiff)
5212 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5213 (Fparse_partial_sexp):
5214 Don't assume fixnums can fit in int.
5215 (struct lisp_parse_state, find_start_pos, find_start_value)
5216 (find_start_value_byte, find_start_begv)
5217 (update_syntax_table, char_quoted, dec_bytepos)
5218 (find_defun_start, prev_char_comend_first, back_comment):
5219 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5220 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5222 (Finternal_describe_syntax_value): Check that match_lisp is a
5223 character, not an integer, since the code stuffs it into int.
5224 (scan_words, scan_sexps_forward):
5225 Check that fixnums are in proper range for system types.
5227 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5228 (scan_sexps_forward):
5229 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5230 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5231 * syntax.h: Adjust decls to match defn changes elsewhere.
5232 (struct gl_state_s):
5233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5234 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5235 MOST_POSITIVE_FIXNUM.
5236 * sysdep.c (wait_for_termination_1, wait_for_termination)
5237 (interruptible_wait_for_termination, mkdir):
5238 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5239 (emacs_read, emacs_write):
5240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5241 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5242 and double all fit in int.
5243 * term.c (set_tty_color_mode):
5244 Check that fixnums are in proper range for system types.
5245 * termhooks.h (struct input_event):
5246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5247 * textprop.c (validate_interval_range, interval_of)
5248 (Fadd_text_properties, set_text_properties_1)
5249 (Fremove_text_properties, Fremove_list_of_text_properties)
5250 (Ftext_property_any, Ftext_property_not_all)
5251 (copy_text_properties, text_property_list, extend_property_ranges)
5252 (verify_interval_modification):
5253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5254 (Fnext_single_char_property_change)
5255 (Fprevious_single_char_property_change):
5256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5257 (copy_text_properties):
5258 Check for integer overflow in index calculation.
5259 * undo.c (last_boundary_position, record_point, record_insert)
5260 (record_delete, record_marker_adjustment, record_change)
5261 (record_property_change):
5262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5263 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5264 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5265 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5266 (Fx_hide_tip, Fx_file_dialog):
5267 * w32menu.c (set_frame_menubar):
5268 Use ptrdiff_t, not int, for consistency with rest of code.
5269 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5270 (select_window, Fdelete_other_windows_internal)
5271 (window_scroll_pixel_based, window_scroll_line_based)
5272 (Frecenter, Fset_window_configuration):
5273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5274 (Fset_window_hscroll, run_window_configuration_change_hook)
5275 (set_window_buffer, temp_output_buffer_show, scroll_command)
5276 (Fscroll_other_window, Frecenter):
5277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5278 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5279 Don't assume fixnum fits in int.
5280 (Fset_window_scroll_bars):
5281 Check that fixnums are in proper range for system types.
5282 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5283 (string_pos, c_string_pos, number_of_chars, init_iterator)
5284 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5285 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5286 (compute_display_string_end, handle_face_prop)
5287 (face_before_or_after_it_pos, handle_invisible_prop)
5288 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5289 (display_prop_intangible_p, string_buffer_position_lim)
5290 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5291 (get_overlay_strings_1, get_overlay_strings)
5292 (iterate_out_of_display_property, forward_to_next_line_start)
5293 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5294 (get_next_display_element, set_iterator_to_next)
5295 (get_visually_first_element, compute_stop_pos_backwards)
5296 (handle_stop_backwards, next_element_from_buffer)
5297 (move_it_in_display_line_to, move_it_in_display_line)
5298 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5299 (add_to_log, message_dolog, message_log_check_duplicate)
5300 (message2, message2_nolog, message3, message3_nolog
5301 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5302 (current_message_1, truncate_echo_area, truncate_message_1)
5303 (set_message, set_message_1, store_mode_line_noprop)
5304 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5305 (text_outside_line_unchanged_p, check_point_in_composition)
5306 (reconsider_clip_changes)
5307 (redisplay_internal, set_cursor_from_row, try_scrolling)
5308 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5309 (redisplay_window, find_last_unchanged_at_beg_row)
5310 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5311 (trailing_whitespace_p, find_row_edges, display_line)
5312 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5313 (display_mode_element, store_mode_line_string)
5314 (pint2str, pint2hrstr, decode_mode_spec)
5315 (display_count_lines, display_string, draw_glyphs)
5316 (x_produce_glyphs, x_insert_glyphs)
5317 (rows_from_pos_range, mouse_face_from_buffer_pos)
5318 (fast_find_string_pos, mouse_face_from_string_pos)
5319 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5320 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5321 (safe_call, init_from_display_pos, handle_fontified_prop)
5322 (handle_single_display_spec, load_overlay_strings)
5323 (with_echo_area_buffer, setup_echo_area_for_printing)
5324 (display_echo_area, echo_area_display)
5325 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5326 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5327 (redisplay_window, dump_glyph_row, display_mode_line)
5328 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5329 (handle_display_spec, display_prop_string_p):
5330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5331 (handle_single_display_spec, build_desired_tool_bar_string)
5332 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5333 (get_specified_cursor_type):
5334 Check that fixnums are in proper range for system types.
5335 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5336 (Flookup_image_map):
5337 Don't assume fixnums fit in int.
5338 (compare_overlay_entries):
5339 Avoid mishandling comparisons due to subtraction overflow.
5340 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5341 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5342 (handle_tool_bar_click):
5343 Use int, not unsigned, since we prefer signed and the signedness
5344 doesn't matter here.
5345 (get_next_display_element, next_element_from_display_vector):
5346 Use int, not EMACS_INT, when int is wide enough.
5347 (start_hourglass): Use duration_to_sec_usec to do proper
5348 overflow checking on durations.
5349 * xfaces.c (Fbitmap_spec_p):
5350 Check that fixnums are in proper range for system types.
5351 (compare_fonts_by_sort_order):
5352 Avoid mishandling comparisons due to subtraction overflow.
5353 (Fx_family_fonts, realize_basic_faces):
5354 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5356 Don't assume fixnum fits in int.
5357 Use SAFE_ALLOCA_LISP, not alloca.
5358 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5359 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5360 (face_at_buffer_position, face_for_overlay_string)
5361 (face_at_string_position):
5362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5363 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5364 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5366 Check that fixnums are in proper range for system types.
5367 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5368 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5370 (Fx_change_window_property): Don't assume fixnums fit in int.
5371 * xfont.c (xfont_chars_supported):
5372 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5373 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5374 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5376 * xml.c (parse_region):
5377 * xrdb.c (magic_file_p):
5378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5379 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5380 (x_get_local_selection, x_reply_selection_request)
5381 (x_handle_selection_request, wait_for_property_change):
5382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5383 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5384 short is wide enough.
5385 (x_send_client_event): Don't assume fixnum fits in int.
5386 * xterm.c (x_x_to_emacs_modifiers):
5387 Don't assume EMACS_INT overflows nicely into int.
5388 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5390 (handle_one_xevent): NATNUMP can eval its arg twice.
5391 (x_connection_closed):
5392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5393 * xterm.h: Adjust decls to match defn changes elsewhere.
5394 (struct scroll_bar): Use struct vectorlike_header
5395 rather than rolling our own approximation.
5396 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5398 2012-05-25 Glenn Morris <rgm@gnu.org>
5400 * lisp.mk (lisp): Update for more files being compiled now.
5402 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5404 * lread.c: Remove `read_pure' which makes no difference.
5405 (read_pure): Remove var.
5406 (unreadpure): Remove function.
5407 (readevalloop): Don't call read_list with -1 flag.
5408 (read1, read_vector): Don't test read_pure any more.
5409 (read_list): Simplify.
5411 * fileio.c, character.h: Minor style tweaks.
5413 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5415 * window.h (clip_changed): Remove useless declaration.
5417 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5419 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5420 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5422 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5425 This directory predates autoconf and is no longer needed nowadays.
5426 Move its few remaining bits of functionality to where they're needed.
5427 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5428 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5429 * m/template.h: Remove.
5430 * Makefile.in (M_FILE): Remove. All uses removed.
5431 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5432 * lisp.h (USE_LSB_TAG):
5433 * mem-limits.h (EXCEEDS_LISP_PTR):
5434 Use VAL_MAX, not VALBITS, in #if.
5435 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5436 (EMACS_UINT): Define unconditionally now.
5437 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5438 (BITS_PER_EMACS_INT): New constants, replacing
5439 what used to be in config.h, but not useful in #if.
5440 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5441 define them any more.
5442 (VAL_MAX): New macro.
5444 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5445 BITS_PER_EMACS_INT, in #if.
5446 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5447 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5448 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5449 * s/ms-w32.h (DATA_START):
5450 Move here from removed file m/intel386.h.
5451 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5452 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5454 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5456 Assume C89 or later.
5457 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5458 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5460 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5461 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5462 * textprop.c, tparam.c (NULL): Remove.
5463 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5464 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5465 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5466 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5467 * xterm.c (input_signal_count): Assume volatile works.
5469 2012-05-21 Ken Brown <kbrown@cornell.edu>
5471 * xgselect.c (xg_select): Fix first argument in call to 'select'
5474 2012-05-20 Ken Brown <kbrown@cornell.edu>
5476 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5477 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5479 2012-05-19 Ken Brown <kbrown@cornell.edu>
5481 * xfns.c (x_in_use): Remove `static' qualifier.
5482 * xterm.h (x_in_use): Declare.
5483 * xgselect.c: Include xterm.h.
5484 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5485 and `display_arg' (bug#9754).
5487 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5489 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5491 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5492 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5494 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5496 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5498 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5499 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5501 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5502 reference to image_cache->refcount.
5503 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5505 2012-05-17 Juri Linkov <juri@jurta.org>
5507 * search.c (Fword_search_regexp, Fword_search_backward)
5508 (Fword_search_forward, Fword_search_backward_lax)
5509 (Fword_search_forward_lax): Move functions to isearch.el
5510 (bug#10145, bug#11381).
5512 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5514 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5516 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5518 * lread.c (init_obarray): Declare Qt and Qnil as special.
5520 2012-05-14 Glenn Morris <rgm@gnu.org>
5522 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5523 Put "libexec" before "bin", for the sake of init_callproc_1.
5525 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5527 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5529 * unexaix.c: Port to more-recent AIX compilers.
5530 (report_error, report_error_1, make_hdr, copy_sym)
5531 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5532 Make arguments const char *, not char *, to avoid violations of C
5533 standard and to fix some AIX warnings reported by Gilles Pion.
5535 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5537 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5538 already have overlays loaded.
5539 (handle_single_display_spec): Before returning without displaying
5540 fringe bitmap, synchronize the bidi iterator with the main display
5541 iterator, by calling iterate_out_of_display_property.
5542 (iterate_out_of_display_property): Detect buffer iteration by
5543 testing that it->string is a Lisp string.
5544 (get_next_display_element): When the current object is exhausted,
5545 and there's something on it->stack, call set_iterator_to_next to
5546 proceed with what's on the stack, instead of returning zero.
5547 (set_iterator_to_next): If called at the end of a Lisp string,
5548 proceed to consider_string_end without incrementing string
5549 position. Don't increment display vector index past the end of
5550 the display vector. (Bug#11417)
5551 (pos_visible_p): Don't report a position visible when move_it_to
5552 stopped at the last line of window, which happens to be scanned
5553 backwards by the bidi iteration. (Bug#11464)
5555 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5557 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5558 and right-margin display specs even if the spec is invalid or we
5559 are on a TTY, and thus unable to display on the fringes.
5560 That's because the text with the property will not be displayed anyway,
5561 so we need to signal to the caller that this is a "replacing"
5562 display spec. This fixes display when the spec is invalid or we
5565 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5567 * unexaix.c (make_hdr): Fix typo in prototype.
5568 This bug broke the build on AIX. Problem reported by Gilles Pion.
5570 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5572 * keyboard.c (kbd_buffer_get_event): Read special events also in
5573 batch mode. (Bug#11415)
5575 2012-05-12 Glenn Morris <rgm@gnu.org>
5577 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5579 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5581 * lisp.mk (lisp): Add newcomment.elc.
5583 2012-05-12 Glenn Morris <rgm@gnu.org>
5585 * Makefile.in (MKDIR_P): New, set by configure.
5586 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5588 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5590 Remove unused function hourglass_started.
5591 * dispextern.h (hourglass_started):
5592 * w32fns.c (hourglass_started):
5593 * xdisp.c (hourglass_started): Remove.
5595 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5597 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5598 Update dependencies.
5600 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5602 * xgselect.c (xg_select): Put maxfds+1 into a var.
5603 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5605 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5607 2012-05-10 Dave Abrahams <dave@boostpro.com>
5609 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5610 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5612 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5614 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5615 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5616 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5617 Initialize xd_registered_buses.
5619 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5621 Untag more efficiently if USE_LSB_TAG.
5622 This is based on a proposal by YAMAMOTO Mitsuharu in
5623 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5624 For an admittedly artificial (nth 8000 longlist) benchmark on
5625 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5626 Emacs's overall text size by 1%.
5627 * lisp.h (XUNTAG): New macro.
5628 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5629 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5630 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5631 * eval.c (Fautoload):
5632 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5633 * frame.h (XFRAME): Use XUNTAG.
5635 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5636 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5637 Remove unportable assumptions about print widths of types like
5639 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5640 intptr_t when converting between pointer and integer, to avoid GCC
5641 warnings about wrong width.
5643 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5645 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5646 stack for each reader_thread, instead of defaulting to 8MB
5647 determined by the linker. This avoids failures in creating
5648 subprocesses on Windows 7, see the discussion in this thread:
5649 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5651 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5653 Fix up display of the *Minibuf-0* buffer in the mini window.
5654 * keyboard.c (read_char): Don't clear the echo area if there's no
5656 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5657 contents of *Minibuf-0*) if there's no message displayed in its stead.
5659 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5661 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5664 2012-05-06 Chong Yidong <cyd@gnu.org>
5666 * lisp.mk (lisp): Update.
5668 2012-05-05 Jim Meyering <meyering@redhat.com>
5670 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5672 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5674 * data.c (PUT_ERROR): New macro.
5675 (syms_of_data): Use it. Add new error type `user-error'.
5676 * undo.c (user_error): New function.
5677 (Fprimitive_undo): Use it.
5678 * print.c (print_error_message): Adjust print style for `user-error'.
5679 * keyboard.c (user_error): New function.
5680 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5682 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5684 Do not limit current-time-string to years 1000..9999.
5685 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5686 (Fcurrent_time_string): Support any year that is supported by the
5687 underlying localtime representation. Don't use asctime, as it
5688 has undefined behavior for years outside the range -999..9999.
5690 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5692 Fix race conditions involving setenv, gmtime, localtime, asctime.
5693 Without this fix, interrupts could mess up code that uses these
5694 nonreentrant functions, since setting TZ invalidates existing
5695 tm_zone or tzname values, and since most of these functions return
5696 pointers to static storage.
5697 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5698 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5699 Grow the critical sections to include not just invoking
5700 localtime/gmtime, but also accessing these functions' results
5701 including their tm_zone values if any, and any related TZ setting.
5702 (format_time_string): Last arg is now struct tm *, not struct tm **,
5703 so that the struct tm is saved in the critical section.
5704 All callers changed. Simplify allocation of initial buffer, partly
5705 motivated by the fact that memory allocation needs to be outside
5706 the critical section.
5708 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5710 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5711 with RESET_INTERVAL.
5713 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5714 Remove duplicated buffer name initialization.
5716 2012-05-02 Jim Meyering <jim@meyering.net>
5718 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5720 * xfns.c (x_window): Use xstrdup (Bug#11375).
5722 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5724 * xdisp.c (pos_visible_p): If already at a newline from the
5725 display string before the 'while' loop, don't walk back the glyphs
5726 from it3.glyph_row. Solves assertion violation when the display
5727 string begins with a newline (egg.el). (Bug#11367)
5729 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5731 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5734 2012-05-01 Glenn Morris <rgm@gnu.org>
5736 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5737 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5738 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5739 All were removed before 23.1.
5741 * dispnew.c: Remove HAVE_LIBNCURSES test;
5742 it is always true on relevant platforms.
5744 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5745 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5747 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5749 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5751 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5752 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5755 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5757 Do not avoid creating empty evaporating overlays (Bug#9642).
5758 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5759 That is, do not delete an evaporating overlay if it becomes
5760 empty after its bounds are adjusted to fit within its buffer.
5761 This fix caused other problems, and I'm reverting it until we get
5762 to the bottom of them.
5764 2012-04-27 Chong Yidong <cyd@gnu.org>
5766 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5768 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5770 * xdisp.c (pos_visible_p): If the window start position is beyond
5771 ZV, start the display from buffer beginning. Prevents assertion
5772 violation in init_iterator when the minibuffer window is scrolled
5775 * window.c (window_scroll_pixel_based): Likewise.
5777 2012-04-27 Chong Yidong <cyd@gnu.org>
5779 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5781 2012-04-27 Glenn Morris <rgm@gnu.org>
5783 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5784 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5786 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5788 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5789 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5791 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5793 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5794 display element, check also the underlying string or buffer
5795 character. (Bug#11341)
5797 * w32menu.c: Include w32heap.h.
5798 (add_menu_item): If the call to AppendMenuW (via
5799 unicode_append_menu) fails, disable Unicode menus only if we are
5800 running on Windows 9X/Me.
5802 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5804 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5805 (xgetint): Add missing shift for LSB tags.
5807 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5809 * keyboard.c (read_char): Don't wipe echo area for select window
5810 events: These might get delayed via `mouse-autoselect-window'
5813 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5815 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5816 manipulation of :loaded-from data.
5818 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5820 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5821 now a cons (bug#11311).
5823 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5825 Do not create empty overlays with the evaporate property (Bug#9642).
5826 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5827 if it becomes empty after its bounds are adjusted to fit within
5828 its buffer. Without this fix, in a nonempty buffer (let ((o
5829 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5830 yields an empty overlay that has the evaporate property, which is
5831 not supposed to happen.
5833 Fix minor GTK3 problems found by static checking.
5834 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5835 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5836 (struct _EmacsFixedClass, emacs_fixed_get_type):
5837 Move decls here from emacsgtkfixed.h, since they needn't be public.
5838 (emacs_fixed_get_type): Now static.
5839 (emacs_fixed_class_init): Omit unused local.
5840 (emacs_fixed_child_type): Remove; unused.
5841 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5842 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5843 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5844 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5845 (EMACS_FIXED_GET_CLASS): Remove; unused.
5846 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5848 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5849 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5851 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5853 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5854 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5855 (__malloc_size_t, __malloc_ptrdiff_t):
5856 Remove. All uses removed, replaced by the definiens if needed,
5857 since we can assume C89 or better now.
5858 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5859 (protect_malloc_state, align, get_contiguous_space)
5860 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5861 (malloc_atfork_handler_child, malloc_enable_thread)
5862 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5863 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5864 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5865 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5866 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5867 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5868 Define using prototypes, not old style.
5869 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5870 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5871 (align): Don't assume that signed integer overflow wraps around.
5872 Omit unused local var.
5873 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5874 (_free_internal_nolock, memalign, mallochook, reallochook):
5875 Omit no-longer-needed casts.
5876 (valloc): Use getpagesize, not __getpagesize.
5877 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5878 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5880 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5882 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5884 Move functions from C to Lisp. Make non-blocking method calls
5885 the default. Implement further D-Bus standard interfaces.
5887 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5888 (QCdbus_request_name_allow_replacement)
5889 (QCdbus_request_name_replace_existing)
5890 (QCdbus_request_name_do_not_queue)
5891 (QCdbus_request_name_reply_primary_owner)
5892 (QCdbus_request_name_reply_in_queue)
5893 (QCdbus_request_name_reply_exists)
5894 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5895 (QCdbus_registered_serial, QCdbus_registered_method)
5896 (QCdbus_registered_signal): New Lisp objects.
5897 (XD_DEBUG_MESSAGE): Use sizeof.
5898 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5899 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5900 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5901 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5902 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5903 (xd_signature, xd_append_arg): Allow float for integer types.
5904 (xd_get_connection_references): New function.
5905 (xd_get_connection_address): Rename from xd_initialize.
5906 Return cached address.
5907 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5908 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5910 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5911 Return number of refcounts.
5912 (Fdbus_get_unique_name): Make stronger parameter check.
5913 (Fdbus_message_internal): New defun.
5914 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5915 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5916 (Fdbus_send_signal, Fdbus_register_service)
5917 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5918 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5919 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5920 (Vdbus_compiled_version, Vdbus_runtime_version)
5921 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5922 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5923 (Vdbus_message_type_signal): New defvars.
5924 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5927 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5929 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5930 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5931 Do not assume ptrdiff_t is the same width as 'int'.
5933 * alloc.c: Handle unusual debugging option combinations.
5934 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5935 since the two debugging options are incompatible.
5936 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5938 (mem_init, mem_insert, mem_insert_fixup):
5939 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5940 (NEED_MEM_INSERT): Remove; no longer needed.
5942 2012-04-22 Leo Liu <sdl.web@gmail.com>
5944 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5946 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5948 * sysdep.c [__FreeBSD__]: Minor cleanups.
5949 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5950 Use Emacs indenting style more consistently. Avoid some casts.
5951 Use 'double' consistently rather than mixing 'float' and 'double'.
5953 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5955 * sysdep.c (list_system_processes, system_process_attributes):
5956 Add implementation for FreeBSD (Bug#5243).
5958 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5960 * lisp.mk (lisp): Update.
5962 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5964 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5965 It is never used otherwise.
5967 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5969 * print.c (print_preprocess): Only check print_depth if print-circle
5971 (print_object): Check for cycles even when print-circle is nil and
5972 print-gensym is t, but only check print_depth if print-circle is nil.
5974 2012-04-20 Chong Yidong <cyd@gnu.org>
5976 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5977 set the status to "failed" and ensure that sentinel is run.
5979 2012-04-20 Glenn Morris <rgm@gnu.org>
5981 * process.c (Fset_process_inherit_coding_system_flag)
5982 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5983 (Fmake_network_process, Fmake_serial_process): Doc fix.
5985 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5987 * xdisp.c (string_buffer_position_lim): Limit starting position to
5989 (set_cursor_from_row): If called for a mode-line or header-line
5990 row, return zero immediately.
5991 (try_cursor_movement): If inside continuation line, don't back up
5992 farther than the first row after the header line, if any.
5993 Don't consider the header-line row as "partially visible", even if
5994 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5996 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5998 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6001 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6002 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6004 configure: new option --enable-gcc-warnings (Bug#11207)
6005 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6006 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6007 (ALL_CFLAGS): Use new macros rather than old.
6008 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6009 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6010 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6011 -Wunused-result, -Wunused-variable. This should go away once
6012 the Emacs and Gnulib regex code is merged.
6013 (xmalloc, xrealloc): Now static.
6015 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6017 * dired.c (Fsystem_groups): Remove unused local.
6019 2012-04-17 Glenn Morris <rgm@gnu.org>
6021 * dired.c (Fsystem_users): Doc fix.
6023 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6025 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6026 (syms_of_dired): Add them.
6028 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6030 Fix minor alloc.c problems found by static checking.
6031 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6032 New extern decls, to avoid calling undeclared functions.
6033 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6034 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6035 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6036 (NEED_MEM_INSERT): New macro.
6037 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6038 Remove one incorrect comment and fix another.
6040 Fix minor ralloc.c problems found by static checking.
6041 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6042 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6043 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6044 (r_alloc_sbrk): Now static.
6046 Improve ralloc.c interface checking.
6047 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6048 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6049 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6050 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6051 [REL_ALLOC]: ... to here, to check interface.
6052 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6053 Remove decls. This fixes an "It stinks!".
6055 * alloc.c (which_symbols): Fix alignment issue / type clash.
6057 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6059 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6060 (struct Lisp_Misc_Any): Likewise.
6061 (struct Lisp_Free): Likewise.
6062 * alloc.c (union aligned_Lisp_Symbol): Define.
6063 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6064 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6065 (union aligned_Lisp_Misc): Define.
6066 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6067 aligned_Lisp_Misc instead of union Lisp_Misc.
6068 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6070 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6072 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6073 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6074 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6075 * s/netbsd.h, s/sol2-6.h:
6076 Remove definition of GC_MARK_STACK, since the default now works.
6077 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6078 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6079 no longer the default.
6080 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6082 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6084 * lread.c (lisp_file_lexically_bound_p):
6085 Fix hang at ";-*-\n" (bug#11238).
6087 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6089 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6090 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6092 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6094 * nsterm.m (constrainFrameRect): Always constrain when there is only
6095 one screen (Bug#10962).
6097 2012-04-13 Ken Brown <kbrown@cornell.edu>
6099 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6101 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6103 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6105 2012-04-11 Daniel Colascione <dancol@dancol.org>
6107 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6108 against is gone. It's better to use vfork now so that when Cygwin
6109 gains a new, working vfork, we use it automatically (bug#10398).
6111 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6113 * window.c (save_window_save): Obey window-point-insertion-type.
6115 2012-04-11 Glenn Morris <rgm@gnu.org>
6117 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6119 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6121 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6123 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6125 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6126 (force_quit_count): New var.
6127 (handle_interrupt): Use it.
6129 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6131 * w32.c (w32_delayed_load): Record the full path of the library
6132 being loaded (bug#10424).
6134 2012-04-09 Glenn Morris <rgm@gnu.org>
6136 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6137 not just in the obarray, before snarfing them. (Bug#11036)
6139 * Makefile.in ($(leimdir)/leim-list.el):
6140 Pass EMACS rather than BUILT_EMACS.
6142 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6144 * process.c (make_process):
6145 * process.h: Add integer `gnutls_handshakes_tried' member to
6148 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6149 Add convenience `GNUTLS_LOG2i' macro.
6151 * gnutls.c (gnutls_log_function2i): Convenience log function.
6152 (emacs_gnutls_read): Use new log functions,
6153 `gnutls_handshakes_tried' process member, and
6154 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6155 attempts per process (connection).
6157 2012-04-09 Chong Yidong <cyd@gnu.org>
6159 * eval.c (Fuser_variable_p, user_variable_p_eh)
6160 (lisp_indirect_variable): Functions deleted.
6161 (Fdefvar): Caller changed.
6163 * callint.c (Finteractive, Fcall_interactively):
6164 * minibuf.c (Fread_variable): Callers changed.
6166 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6168 * xdisp.c (set_cursor_from_row): If the display string appears in
6169 the buffer at position that is closer to point than the position
6170 after the display string, display the cursor on the first glyph of
6171 the display string. Fixes cursor display when a 'display' text
6172 property immediately follows invisible text. (Bug#11094)
6174 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6176 composite.c: use 'double' consistently
6177 * composite.c (get_composition_id): Use 'double' consistently
6178 instead of converting 'float' to 'double' and vice versa; this is
6179 easier to understand and avoids a GCC warning.
6181 2012-04-09 Glenn Morris <rgm@gnu.org>
6183 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6184 preparation for dumping it with emacs. (Bug#4789)
6185 (leimdir): New variable.
6186 ($(leimdir)/leim-list.el): New rule.
6187 (emacs$(EXEEXT)): Depend on leim-list.el.
6189 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6190 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6191 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6193 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6195 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6198 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6200 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6201 Remove unused local variable.
6203 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6205 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6206 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6207 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6208 objects, as mark_maybe_pointer will catch them otherwise.
6209 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6210 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6212 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6214 Fix typo that broke non-Windows builds.
6215 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6217 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6219 Support building on MS-Windows with libxml2.
6221 * makefile.w32-in (OBJ2): Add xml.$(O).
6222 (GLOBAL_SOURCES): Add xml.c.
6223 ($(BLD)/xml.$(O)): New dependency list.
6225 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6226 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6227 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6228 [!WINDOWSNT]: New macros.
6229 (init_libxml2_functions, libxml2_loaded_p): New functions.
6230 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6231 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6232 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6233 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6235 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6236 Call init_libxml2_functions before calling libxml2 functions.
6237 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6239 * emacs.c: Don't include libxml/parser.h.
6240 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6241 xmlCleanupParser directly.
6243 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6245 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6247 * indent.c (Fvertical_motion): If there is a display string at
6248 point, use it.vpos to compute how many lines to backtrack after
6249 move_it_to point. (Bug#11133)
6251 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6253 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6254 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6255 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6256 macros related to unification of CJK characters. For the details,
6257 see the discussion following the message here:
6258 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6260 2012-04-04 Chong Yidong <cyd@gnu.org>
6262 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6264 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6266 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6267 instead of alloca. (Bug#11138)
6269 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6271 * w32menu.c (is_simple_dialog): Properly check lisp types.
6274 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6276 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6277 position we get to after a call to move_it_to fails the
6278 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6279 only if we wind up in a string from display property. (Bug#11063)
6281 * window.c (Fdelete_other_windows_internal): Invalidate the row
6282 and column information about mouse highlight, so that redisplay
6283 restores it after reallocating the glyph matrices. (Bug#7464)
6285 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6286 string comes from a `display' text property, use the buffer
6287 position of that property as if we actually saw that position in
6289 (move_it_by_lines): Remove the assertion that
6290 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6291 violated when there's a before-string at the beginning of a line.
6294 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6296 * xdisp.c (append_space_for_newline): If the default face was
6297 remapped, use the remapped face for the appended newline.
6298 (extend_face_to_end_of_line): Use the remapped default face for
6299 extending the face to the end of the line.
6300 (display_line): Call extend_face_to_end_of_line when the default
6301 face was remapped. (Bug#11068)
6303 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6305 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6307 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6309 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6311 2012-03-27 Glenn Morris <rgm@gnu.org>
6313 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6316 2012-03-26 Kenichi Handa <handa@m17n.org>
6318 * dispextern.h (struct glyph): Fix previous change. Change the
6319 bit length of glyphless.ch to 25 (Bug#11082).
6321 2012-03-26 Chong Yidong <cyd@gnu.org>
6323 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6324 (command_loop_1): Use it; inhibit selection update for
6325 handle-select-window too (Bug#8996).
6327 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6329 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6331 2012-03-25 Kenichi Handa <handa@m17n.org>
6333 * dispextern.h (struct glyph): Change the bit length of
6334 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6336 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6338 * s/ms-w32.h (tzname): Include time.h before redirecting to
6339 _tzname. Fixes the MSVC build. (Bug#9960)
6341 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6343 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6346 * xterm.c (XTread_socket): Only modify handling_signal if
6347 !SYNC_INPUT. (Bug#11080)
6349 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6351 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6352 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6353 when fetching a multibyte character consumes more bytes than
6354 CHAR_BYTES returns, due to unification of CJK characters in
6355 string_char. (Bug#11073)
6357 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6359 * process.c (wait_reading_process_output): Handle pty disconnect
6360 by refraining from sending oneself a SIGCHLD (bug#10933).
6362 2012-03-22 Chong Yidong <cyd@gnu.org>
6364 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6366 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6367 Mark string as coming from a prefix property.
6368 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6369 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6371 2012-03-21 Chong Yidong <cyd@gnu.org>
6373 * xfaces.c (Vface_remapping_alist): Doc fix.
6375 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6377 * w32proc.c (Fw32_set_console_codepage)
6378 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6381 2012-03-20 Chong Yidong <cyd@gnu.org>
6383 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6384 to reflect default non-nil value of redisplay-dont-pause.
6386 2012-03-19 Kenichi Handa <handa@m17n.org>
6388 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6389 it fit in a valid range (Bug#11003).
6391 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6393 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6394 that is not from display property, accept the row as a "cursor
6395 row" if one of the string's character has a non-nil `cursor'
6396 property. Fixes cursor positioning when there are newlines in
6397 overlay strings, e.g. in icomplete.el. (Bug#11035)
6399 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6401 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6403 2012-03-12 Chong Yidong <cyd@gnu.org>
6405 * eval.c (inhibit_lisp_code): Rename from
6406 inhibit_window_configuration_change_hook; move from window.c.
6408 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6409 * window.c (run_window_configuration_change_hook)
6410 (syms_of_window): Callers changed.
6412 2012-03-11 Chong Yidong <cyd@gnu.org>
6414 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6416 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6418 2012-03-10 Chong Yidong <cyd@gnu.org>
6420 * frame.c (other_visible_frames): Don't assume the selected frame
6421 is visible (Bug#10955).
6423 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6425 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6427 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6429 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6430 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6433 2012-03-03 Glenn Morris <rgm@gnu.org>
6435 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6437 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6439 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6440 position past the first glyph_row that ends at ZV. (Bug#10902)
6441 (redisplay_window, next_element_from_string): Fix typos in
6443 (redisplay_window): Pass to move_it_vertically the margin in
6444 pixels, not in screen lines.
6446 2012-03-02 Glenn Morris <rgm@gnu.org>
6448 * buffer.c (buffer-list-update-hook): Doc fix.
6450 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6452 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6453 push_it before setting up the iterator for the first overlay
6454 string, even if we have an empty string loaded.
6455 (next_overlay_string): If there's an empty string on the iterator
6456 stack, pop the stack. (Bug#10903)
6458 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6460 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6461 Suggested by Stefan Monnier in
6462 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6463 * alloc.c (widen_to_Lisp_Object): New static function.
6464 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6465 and widening them to Lisp_Objects. This would work even if
6466 USE_LSB_TAG is defined and wide integers are used, which might
6467 happen in a future version of Emacs.
6469 2012-02-25 Chong Yidong <cyd@gnu.org>
6471 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6474 * xselect.c (Fx_selection_exists_p): Doc fix.
6475 (x_clipboard_manager_save_all): Print an informative message
6476 before saving to clipboard manager.
6478 2012-02-24 Chong Yidong <cyd@gnu.org>
6480 * keyboard.c (process_special_events): Handle all X selection
6481 requests in kbd_buffer, not just the next one (Bug#8869).
6483 2012-02-23 Chong Yidong <cyd@gnu.org>
6485 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6486 call when setting menu-bar-lines and tool-bar-lines parameters.
6487 (unwind_create_frame_1): New helper function.
6489 * window.c (inhibit_window_configuration_change_hook): New var.
6490 (run_window_configuration_change_hook): Obey it.
6491 (syms_of_window): Initialize it.
6493 2012-02-22 Chong Yidong <cyd@gnu.org>
6495 * xterm.c (x_draw_image_relief): Add missing type check for
6496 Vtool_bar_button_margin (Bug#10743).
6498 2012-02-21 Chong Yidong <cyd@gnu.org>
6500 * fileio.c (Vfile_name_handler_alist): Doc fix.
6502 * buffer.c (Fget_file_buffer): Protect against invalid file
6503 handler return value.
6505 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6507 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6508 when computing $valmask.
6510 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6511 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6512 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6513 It's useless in that case, and it can cause problems on hosts
6514 that allocate halves of EMACS_INT values separately.
6515 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6516 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6517 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6518 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6519 it avoids undefined behavior on hosts where shifting right by more
6520 than the word width has undefined behavior.
6522 2012-02-19 Chong Yidong <cyd@gnu.org>
6524 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6525 (Funhandled_file_name_directory, Ffile_name_as_directory)
6526 (Fdirectory_file_name, Fexpand_file_name)
6527 (Fsubstitute_in_file_name): Protect against invalid file handler
6528 return values (Bug#10845).
6530 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6532 * .gdbinit (pitx): Fix incorrect references to fields of the
6535 2012-02-17 Chong Yidong <cyd@gnu.org>
6537 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6539 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6541 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6542 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6544 2012-02-15 Chong Yidong <cyd@gnu.org>
6546 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6547 marked as special. Also, starting docstrings with * is obsolete.
6549 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6551 * gnutls.c (emacs_gnutls_write): Fix last change.
6553 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6555 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6558 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6560 * keymap.c (Fsingle_key_description): Handle char ranges.
6562 2012-02-12 Chong Yidong <cyd@gnu.org>
6564 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6565 as that creates a dangerous corner case.
6567 * window.c (Fdelete_window_internal): Invalidate the mouse
6568 highlight (Bug#9904).
6570 2012-02-12 Glenn Morris <rgm@gnu.org>
6572 * xselect.c (Fx_own_selection_internal)
6573 (Fx_get_selection_internal, Fx_disown_selection_internal)
6574 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6575 * nsselect.m (Fx_own_selection_internal)
6576 (Fx_disown_selection_internal, Fx_selection_exists_p)
6577 (Fx_selection_owner_p, Fx_get_selection_internal):
6578 Sync docs and argument specs with the xselect.c versions.
6580 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6582 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6584 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6586 * w32select.c (Fx_selection_exists_p): Sync doc string and
6587 argument list with xselect.c. (Bug#10783)
6589 * w16select.c (Fx_selection_exists_p): Sync doc string and
6590 argument list with xselect.c. (Bug#10783)
6592 2012-02-10 Glenn Morris <rgm@gnu.org>
6594 * fns.c (Fsecure_hash): Doc fix.
6596 2012-02-09 Kenichi Handa <handa@m17n.org>
6598 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6600 2012-02-07 Chong Yidong <cyd@gnu.org>
6602 * buffer.c (Fbuffer_local_variables)
6603 (buffer_lisp_local_variables): Handle unbound vars correctly;
6604 don't let Qunbound leak into Lisp.
6606 2012-02-07 Glenn Morris <rgm@gnu.org>
6608 * image.c (Fimagemagick_types): Doc fix.
6610 * image.c (imagemagick-render-type): Change it from a lisp object
6611 to an integer. Move the doc here from the lisp manual.
6612 Treat all values not equal to 0 the same.
6614 2012-02-06 Chong Yidong <cyd@gnu.org>
6616 * doc.c (store_function_docstring): Avoid applying docstring of
6617 alias to base function (Bug#2603).
6619 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6621 * .gdbinit (pp1, pv1): Remove redundant defines.
6624 2012-02-04 Chong Yidong <cyd@gnu.org>
6626 * nsterm.m: Declare a global (Bug#10694).
6628 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6630 * w32.c (get_emacs_configuration_options):
6631 Include --enable-checking, if specified, in the return value.
6633 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6635 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6636 after rounding frame sizes. (Bug#9723)
6638 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6640 * keyboard.c (adjust_point_for_property): Don't position point
6641 before BEGV. (Bug#10696)
6643 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6645 Handle overflow when computing char display width (Bug#9496).
6646 * character.c (char_width): Return EMACS_INT, not int.
6647 (char_width, c_string_width): Check for overflow when
6648 computing the width; this is possible now that individual
6649 characters can have unbounded width. Problem introduced
6650 by merge from Emacs 23 on 2012-01-19.
6652 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6654 * dbusbind.c (Fdbus_register_method): Mention the return value
6655 :ignore in the docstring.
6657 2012-02-02 Glenn Morris <rgm@gnu.org>
6659 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6661 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6662 Unconditionally set to t. (Bug#10673)
6663 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6664 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6665 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6667 2012-02-02 Kenichi Handa <handa@m17n.org>
6669 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6670 0, do not call append_composite_glyph.
6672 2012-02-02 Kenichi Handa <handa@m17n.org>
6674 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6676 (x_produce_glyphs): If the component of a composition is a null
6677 string, set it->pixel_width to 1 to avoid zero-width glyph.
6679 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6681 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6682 first 2 arguments are identical. This makes inserting large
6683 output from a subprocess an order of magnitude faster on
6684 MS-Windows, where all sbrk'ed memory is always contiguous.
6686 2012-01-31 Glenn Morris <rgm@gnu.org>
6688 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6689 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6690 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6692 2012-01-29 Glenn Morris <rgm@gnu.org>
6694 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6696 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6698 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6700 2012-01-28 Chong Yidong <cyd@gnu.org>
6702 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6704 2012-01-26 Chong Yidong <cyd@gnu.org>
6706 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6708 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6709 repeat counts (Bug#10507).
6711 2012-01-26 Glenn Morris <rgm@gnu.org>
6713 * lread.c (syms_of_lread): Doc fix.
6715 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6717 * coding.c (encode_designation_at_bol): Change return value to
6720 2012-01-25 Chong Yidong <cyd@gnu.org>
6722 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6724 2012-01-21 Chong Yidong <cyd@gnu.org>
6726 * floatfns.c (Fcopysign): Make the second argument non-optional,
6727 since nil is not allowed anyway.
6729 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6731 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6732 (send_process): Likewise.
6734 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6736 * window.c (save_window_save, Fcurrent_window_configuration)
6737 (Vwindow_persistent_parameters): Do not use Qstate.
6738 Rewrite doc-strings.
6740 2012-01-19 Kenichi Handa <handa@m17n.org>
6742 * character.c (char_width): New function.
6743 (Fchar_width, c_string_width, lisp_string_width):
6744 Use char_width (Bug#9496).
6746 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6748 * window.c (Vwindow_persistent_parameters): New variable.
6749 (Fset_window_configuration, save_window_save): Handle persistent
6752 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6754 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6755 thrashing the stack of the thread. (Bug#9087)
6757 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6759 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6761 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6763 * xdisp.c (rows_from_pos_range): Handle the case where the
6764 highlight ends on a newline. (Bug#10464)
6765 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6766 he end column for display of highlight that ends on a newline
6769 2012-01-11 Glenn Morris <rgm@gnu.org>
6771 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6772 from load-path also when installation-directory is nil. (Bug#10208)
6774 2012-01-10 Glenn Morris <rgm@gnu.org>
6776 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6778 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6779 Update template values to be closer to their typical values these days.
6781 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6783 * xdisp.c (rows_from_pos_range): Accept additional argument
6784 DISP_STRING, and accept any glyph in a row whose object is that
6785 string as eligible for mouse highlight. Fixes mouse highlight of
6786 display strings from overlays. (Bug#10464)
6788 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6790 emacs: fix an auto-save permissions race condition (Bug#10400)
6791 * fileio.c (auto_saving_dir_umask): New static var.
6792 (Fmake_directory_internal): Use it.
6793 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6794 creating the directory. The old code temporarily assigns
6795 too-generous permissions to the directory.
6796 (do_auto_save_eh): Clear it.
6797 (Fdo_auto_save): Catch all errors, not just file errors, so
6798 that the var is always cleared.
6800 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6802 * search.c (scan_buffer): Pass character positions to
6803 know_region_cache, not byte positions. (Bug#6540)
6805 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6807 * w32.c (sys_rename): Report EXDEV when rename of a directory
6808 fails because the target is on another logical disk. (Bug#10284)
6810 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6812 * xterm.c (x_embed_request_focus): New function.
6814 * xterm.h: Add prototype.
6816 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6818 2012-01-05 Glenn Morris <rgm@gnu.org>
6820 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6822 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6824 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6825 Load gnutls_transport_set_lowat only if GnuTLS version is below
6827 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6828 GnuTLS versions below 2.11.1.
6830 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6832 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6833 to the doc string advising against its use for altering the way
6834 windows are scrolled.
6836 2011-12-28 Kenichi Handa <handa@m17n.org>
6838 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6839 coding-system ASCII compatible only when it does not produce BOM
6840 on encoding (Bug#10383).
6842 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6844 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6846 (create_and_show_popup_menu): Always use menu_position_func for
6849 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6851 * callint.c (Fcall_interactively): Don't truncate prompt string.
6853 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6855 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6856 property that ends at ZV, so that the bidi iteration could be
6857 resumed from there (after widening). (Bug#10360)
6859 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6861 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6863 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6865 * nsterm.m (x_free_frame_resources):
6866 Release f->output_data.ns->miniimage.
6867 (ns_index_color): Fix indentation. Do not retain
6868 color_table->colors[i].
6870 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6873 * nsfns.m (x_set_background_color): Assign return value from
6874 ns_index_color to face-background instead of NSColor*.
6875 (ns_implicitly_set_icon_type): Fix indentation.
6876 Change assignment in for loop to comparison.
6878 * emacs.c (ns_pool): New variable.
6879 (main): Assign ns_pool.
6880 (Fkill_emacs): Call ns_release_autorelease_pool.
6882 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6883 autorelease fdesc, release fdAttrs and tdict.
6884 (ns_get_covering_families): Release charset.
6885 (ns_findfonts): Release NSFontDescriptor created with new.
6886 (ns_uni_to_glyphs): Fix indentation.
6887 (setString): Release attrStr before assigning new value.
6889 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6891 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6893 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6894 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6896 2011-12-18 David Reitter <reitter@cmu.edu>
6898 * nsterm.m (ns_term_init): Subscribe for notifications
6899 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6900 to method trackingNotification in EmacsMenu.
6902 * nsmenu.m (trackingMenu): New variable.
6903 (trackingNotification): New method (from Aquamacs).
6904 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6905 from Aquamacs (Bug#7030).
6907 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6909 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6910 (symbol_to_nsstring): Fix indentation.
6911 (ns_symbol_to_pb): New function.
6912 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6913 (Fns_rotate_cut_buffers_internal): Remove.
6914 (Fns_store_selection_internal): Rename from
6915 Fns_store_cut_buffer_internal.
6916 (ns_get_foreign_selection, Fx_own_selection_internal)
6917 (Fx_disown_selection_internal, Fx_selection_exists_p)
6918 (Fns_get_selection_internal, Fns_store_selection_internal):
6919 Use ns_symbol_to_pb and check if return value is nil.
6920 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6921 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6922 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6923 renamed to Sns_store_selection_internal.
6924 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6925 and remove this function.
6926 (ns_handle_selection_clear): Remove, never used.
6927 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6930 2011-12-17 Ken Brown <kbrown@cornell.edu>
6932 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6933 GID is unknown (Bug#10257).
6935 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6937 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6938 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6939 which caused a build failure on GNU/Linux IA-64. This problem was
6940 introduced by my 2011-10-07 patch.
6942 2011-12-15 Juri Linkov <juri@jurta.org>
6944 * image.c (imagemagick_error): New function. (Bug#10112)
6945 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6946 Use `imagemagick_error' where ImageMagick functions return
6948 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6951 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6953 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6954 fill background (Bug#8992).
6956 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6958 * window.c (Vwindow_combination_resize)
6959 (Vwindow_combination_limit): Use t instead of non-nil in
6961 (Vrecenter_redisplay): Add first sentence of doc-string on
6963 (Frecenter): Fix doc-string typo.
6965 2011-12-11 Kenichi Handa <handa@m17n.org>
6967 * coding.c (Funencodable_char_position): Pay attention to the
6968 buffer text relocation (Bug#9389).
6970 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6972 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6973 gtk_init (Bug#10100).
6975 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6977 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6978 IT->string is nil. (Bug#10263)
6980 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6982 * nsterm.h (x_free_frame_resources): Declare.
6984 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6985 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6987 * nsterm.h (ns_get_defaults_value): Declare.
6989 * nsterm.m (ns_default): Call ns_get_defaults_value.
6991 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6993 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6996 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6998 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6999 that where the value of an _OBJC_* symbol points to is in the .bss
7000 section (Bug#10240).
7002 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7004 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7005 after the loop to call ccl_driver at least once (Bug#8619).
7007 2011-12-08 Kenichi Handa <handa@m17n.org>
7009 * ftfont.c (get_adstyle_property): Fix previous change
7012 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7014 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7015 dirs from the default value of EMACSLOADPATH (bug#10208).
7017 2011-12-07 Glenn Morris <rgm@gnu.org>
7019 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7020 installation and source directories as well. (Bug#10208)
7022 2011-12-06 Chong Yidong <cyd@gnu.org>
7024 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7026 2011-12-06 Glenn Morris <rgm@gnu.org>
7028 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7029 as an error, not just -1. (Bug#10217)
7031 2011-12-05 Chong Yidong <cyd@gnu.org>
7033 * keyboard.c (process_special_events): New function.
7034 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7036 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7038 * coding.c (encode_designation_at_bol): Don't use uninitialized
7039 local variable (Bug#9318).
7041 2011-12-05 Kenichi Handa <handa@m17n.org>
7043 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7044 return Qnil (Bug#8046, Bug#10193).
7046 2011-12-05 Kenichi Handa <handa@m17n.org>
7048 * coding.c (encode_designation_at_bol): New args charbuf_end and
7049 dst. Return the number of produced bytes. Callers changed.
7050 (coding_set_source): Return how many bytes coding->source was
7052 (coding_set_destination): Return how many bytes
7053 coding->destination was relocated.
7054 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7055 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7057 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7059 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7060 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7063 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7065 The following changes are to fix Bug#9318.
7067 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7068 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7069 (encode_coding_iso_2022, encode_coding_sjis)
7070 (encode_coding_big5, encode_coding_charset): Use the above macros.
7072 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7074 * lisp.h (process_quit_flag): Fix external declaration.
7076 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7078 Don't macro-inline non-performance-critical code.
7079 * eval.c (process_quit_flag): New function.
7080 * lisp.h (QUIT): Use it.
7082 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7084 * nsfns.m (get_geometry_from_preferences): New function.
7085 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7087 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7089 * emacs.c (Qkill_emacs): Define.
7090 (syms_of_emacs): Initialize it.
7091 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7092 Qquit_flag to `kill-emacs' instead.
7093 (quit_throw_to_read_char): Add parameter `from_signal'.
7094 All callers changed. Call Fkill_emacs if requested and safe.
7095 * lisp.h (QUIT): Call Fkill_emacs if requested.
7097 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7099 * widget.c (update_wm_hints): Return if wmshell is null.
7100 (widget_update_wm_size_hints): New function.
7102 * widget.h (widget_update_wm_size_hints): Declare.
7104 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7105 widget_update_wm_size_hints (Bug#10104).
7107 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7109 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7110 before a newline, prepare the bidi iterator for consuming the
7111 newline, and keep the current paragraph direction. (Bug#10183)
7112 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7114 2011-12-02 Juri Linkov <juri@jurta.org>
7116 * search.c (Fword_search_regexp): New Lisp function created from
7117 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7118 (Fword_search_backward, Fword_search_forward)
7119 (Fword_search_backward_lax, Fword_search_forward_lax):
7120 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7121 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7123 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7125 * fileio.c (Finsert_file_contents): Move after-change-function call
7126 to before the "handled:" label, since all "goto handled" appear in
7127 cases where the *-change-functions have already been properly called
7130 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7132 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7133 waiting for input. (Bug#10169)
7135 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7137 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7138 verifies glyph row's hash code--we have just reallocated the
7139 glyphs, so their contents can be complete garbage. (Bug#10164)
7141 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7143 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7145 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7147 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7148 attributes are tested _before_ calling verify_row_hash, to protect
7149 against GCC re-ordering of the tests. (Bug#10164)
7151 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7153 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7155 * xterm.c (handle_one_xevent): Only set async_visible and friends
7156 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7157 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7158 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7160 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7162 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7163 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7164 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7165 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7166 All uses changed to use GCPRO1 etc.
7167 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7168 Revert to old implementation (i.e., before 2011-03-11).
7170 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7172 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7173 of scroll runs so as to avoid assigning disabled bogus rows and
7174 unnecessary graphics copy operations.
7176 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7178 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7179 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7180 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7181 (malloc, free, realloc, calloc): Redirect to e_* only when
7184 * lisp.h (GCTYPEBITS): Move before first use.
7185 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7186 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7187 this macro definition.
7189 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7192 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7194 * gtkutil.c (xg_create_frame_widgets):
7195 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7196 present with Gtk+ 2.0.
7198 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7200 * fileio.c (Finsert_file_contents): Undo previous change; see
7201 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7203 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7205 Rename locals to avoid shadowing.
7206 * fileio.c (Finsert_file_contents):
7207 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7208 * process.c (wait_reading_process_output):
7209 Rename inner 'proc' to 'p' to avoid shadowing.
7210 Indent for consistency with usual Emacs style.
7212 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7214 * xdisp.c (redisplay_window): If cursor row is not fully visible
7215 after recentering, and scroll-conservatively is set to a large
7216 number, scroll window by a few more lines to make the cursor fully
7217 visible and out of scroll-margin. (Bug#10105)
7218 (start_display): Don't move to the next line if the display should
7219 start at a newline that is part of a display vector or an overlay
7222 2011-11-24 Juri Linkov <juri@jurta.org>
7224 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7225 after the `MagickPingImage' call. (Bug#10112)
7227 2011-11-23 Chong Yidong <cyd@gnu.org>
7229 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7231 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7233 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7234 making another buffer current. (Bug#10114)
7236 2011-11-23 Glenn Morris <rgm@gnu.org>
7238 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7240 2011-11-23 Chong Yidong <cyd@gnu.org>
7242 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7243 using it (Bug#5984).
7245 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7247 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7248 and header-lines, as they don't have one computed for them.
7251 * .gdbinit (prow): Make displayed values more self-explaining.
7252 Add row's hash code.
7254 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7256 * process.c (wait_reading_process_output): Fix asynchrounous
7257 GnuTLS socket handling on some versions of the GnuTLS library.
7258 (wait_reading_process_output): Add comment and URL.
7260 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7262 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7264 2011-11-21 Chong Yidong <cyd@gnu.org>
7266 * window.c (Fnext_window, Fprevious_window): Doc fix.
7268 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7270 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7272 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7274 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7276 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7278 * window.c (Fset_window_combination_limit): Rename argument
7280 (Vwindow_combination_limit): Remove "status" from doc-string.
7282 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7284 * m/ibms390.h: Remove.
7285 * m/ibms390x.h: Don't include "ibms390.h".
7287 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7289 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7290 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7292 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7294 * casetab.c (Fset_case_table):
7295 * charset.c (Fcharset_after): Fix typos.
7297 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7299 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7300 Otherwise, valgrind does not work on some platforms.
7301 Problem reported by Andreas Schwab in
7302 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7303 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7304 is set, removing the need for VIRT_ADDRESS_VARIES.
7305 (PURE_P): Use a more-efficient implementation that needs just one
7306 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7307 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7308 to 4 (xorl, subq, cmpq, setbe).
7309 * alloc.c (pure): Always extern now, since that's the
7310 VIRT_ADDR_VARIES behavior.
7311 (PURE_POINTER_P): Use a single comparison, not two, for
7312 consistency with the new puresize.h.
7313 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7314 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7315 Remove VIRT_ADDR_VARIES no longer needed.
7317 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7319 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7320 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7321 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7322 behave as if the cursor position were at the window margin.
7324 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7325 and the cursor position is out of bounds, behave as if the cursor
7326 position were at the window margin. (Bug#10075)
7328 2011-11-18 Chong Yidong <cyd@gnu.org>
7330 * window.c (Fwindow_combination_limit): Make first argument
7331 non-optional, since it is meaningless for live windows like the
7334 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7336 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7338 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7340 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7341 (graft_intervals_into_buffer): Simplify.
7343 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7345 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7346 hash values of the two rows.
7347 (copy_row_except_pointers): Preserve the used[] arrays and the
7348 hash values of the two rows. (Bug#10035)
7349 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7351 * xdisp.c (row_hash): New function, body extracted from
7352 compute_line_metrics.
7353 (compute_line_metrics): Call row_hash, instead of computing the
7356 * dispnew.c (verify_row_hash): Call row_hash for computing the
7357 hash code of a row, instead of duplicating code from xdisp.c.
7359 * dispextern.h (row_hash): Add prototype.
7361 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7363 * frame.c (delete_frame): Don't delete the terminal when the last
7364 X frame is closed if emacs is built with GTK toolkit.
7366 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7368 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7370 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7372 * window.c (Vwindow_splits): Rename to
7373 Vwindow_combination_resize. Suggested by Juri Linkov.
7374 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7377 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7379 * nsfns.m (Fns_font_name):
7380 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7382 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7384 * window.h (window): Rename slot "nest" to "combination_limit".
7385 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7386 (Fset_window_nest): Rename to Fset_window_combination_limit.
7387 (Vwindow_nest): Rename to Vwindow_combination_limit.
7388 (recombine_windows, make_parent_window, make_window)
7389 (Fsplit_window_internal, saved_window)
7390 (Fset_window_configuration, save_window_save): Rename all
7391 occurrences of window_nest to window_combination_limit.
7393 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7395 * image.c (imagemagick_load_image): Fix typo.
7397 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7399 * xdisp.c (display_line): Move the call to
7400 highlight_trailing_whitespace before the call to
7401 compute_line_metrics, since the latter needs to see the final
7402 faces of all the glyphs to compute ROW's hash value.
7403 Fixes assertion violations in row_equal_p. (Bug#10035)
7405 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7407 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7408 just return (bug#10044).
7410 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7412 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7413 with user-defined heap size. Bump the default size of the temacs
7414 heap to 27MB, to avoid memory warning when running temacs.
7415 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7417 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7418 current_matrix and desired_matrix. (Bug#9990)
7419 (verify_row_hash) [XASSERTS]: New function.
7420 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7421 that the hash value of glyph rows is correct.
7423 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7425 * window.h (window): Remove splits slot.
7426 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7427 (Fdelete_other_windows_internal, make_parent_window)
7428 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7429 (Fset_window_configuration, save_window_save): Don't deal with
7430 split status of windows.
7431 (saved_window): Remove splits slot.
7432 (Vwindow_splits): Rewrite doc-string.
7434 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7436 * xfns.c (unwind_create_frame):
7437 * nsfns.m (unwind_create_frame):
7438 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7439 Vframe_list (Bug#9999).
7441 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7443 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7445 2011-11-11 Kenichi Handa <handa@m17n.org>
7447 * callproc.c (Fcall_process): Set the member dst_multibyte of
7450 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7452 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7453 avoid a crash (bug#9496).
7455 2011-11-09 Chong Yidong <cyd@gnu.org>
7457 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7458 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7460 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7462 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7464 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7466 Avoid some portability problems by eschewing 'extern inline' functions.
7467 The trivial performance wins aren't worth the portability hassles; see
7468 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7470 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7471 (window_box_width, window_box_left, window_box_left_offset)
7472 (window_box_right, window_box_right_offset): Undo previous change,
7473 by removing the "extern"s.
7474 * intervals.c (adjust_intervals_for_insertion)
7475 (adjust_intervals_for_deletion): Undo previous change,
7476 making these static again.
7477 (offset_intervals, temp_set_point_both, temp_set_point)
7478 (copy_intervals_to_string): No longer inline.
7479 * xdisp.c (window_text_bottom_y, window_box_width)
7480 (window_box_height, window_box_left_offset)
7481 (window_box_right_offset, window_box_left, window_box_right)
7482 (window_box): No longer inline.
7484 2011-11-08 Chong Yidong <cyd@gnu.org>
7486 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7487 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7488 Signal an error if not a live window.
7489 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7490 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7492 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7494 * lisp.h (syms_of_abbrev): Remove declaration.
7495 Reported by CHENG Gao <chenggao@royau.me>.
7497 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7499 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7500 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7501 of temacs in GUI mode.
7503 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7505 * window.h: Declare delete_all_child_windows instead of
7506 delete_all_subwindows.
7507 * window.c (Fwindow_nest, Fset_window_nest)
7508 (Fset_window_new_total, Fset_window_new_normal)
7509 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7510 (delete_all_subwindows): Rename to delete_all_child_windows.
7511 (Fdelete_other_windows_internal, Fset_window_configuration):
7512 Call delete_all_child_windows instead of delete_all_subwindows.
7513 * frame.c (delete_frame): Call delete_all_child_windows instead
7514 of delete_all_subwindows.
7516 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7518 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7519 This is also needed for porting to any host where GC_MARK_STACK is
7520 not GC_MAKE_GCPROS_NOOPS.
7521 (which_symbols): Use it.
7523 2011-11-07 Kenichi Handa <handa@m17n.org>
7525 * coding.c (coding_set_destination): Check coding->src_pos only
7526 when coding->src_object is a buffer (bug#9910).
7528 * process.c (send_process): Set the member src_multibyte of coding
7529 to 0 (bug#9911) when sending a unibyte text.
7531 * callproc.c (Fcall_process): Set the member src_multibyte of
7532 process_coding to 0 (bug#9912).
7534 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7536 * xmenu.c (cleanup_widget_value_tree): New function.
7537 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7538 calling free_menubar_widget_value_tree directly (Bug#9830).
7540 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7542 Fix some portability problems with 'inline'.
7543 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7544 (window_box_width, window_box_left, window_box_left_offset)
7545 (window_box_right, window_box_right_offset): Declare extern.
7546 Otherwise, these inline functions do not conform to C99 and
7547 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7548 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7549 * intervals.c (adjust_intervals_for_insertion)
7550 (adjust_intervals_for_deletion): Now extern, because otherwise the
7551 extern inline functions 'offset_intervals' couldn't refer to it.
7552 (static_offset_intervals): Remove.
7553 (offset_intervals): Rewrite using the old contents of
7554 static_offset_intervals. The old version didn't conform to C99
7555 because an extern inline function contained a reference to an
7556 identifier with static linkage.
7558 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7560 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7563 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7565 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7566 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7567 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7568 return Qleft_to_right.
7570 2011-11-06 Chong Yidong <cyd@gnu.org>
7572 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7573 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7574 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7575 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7576 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7577 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7578 (Fwindow_vscroll): Doc fix.
7579 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7580 argument, since it makes no sense to pass a live window and for
7581 consistency with window-child.
7583 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7585 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7588 2011-11-05 Jason Rumney <jasonr@gnu.org>
7590 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7591 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7593 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7594 bitwise arithmetic preventing use of unicode-sip and non-truetype
7597 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7599 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7602 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7603 initialization code to keep similarity to xfns.c after changes
7606 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7608 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7609 (unwind_create_frame): New function (Bug#9943).
7610 (Fx_create_frame): Restructure code to be more similar to the one in
7611 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7612 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7613 Move terminal->reference_count++ just before making the frame official
7616 * nsterm.m (x_free_frame_resources): New function.
7617 (x_destroy_window): Move code to x_free_frame_resources.
7619 * xfns.c (unwind_create_frame): Fix comment.
7620 (Fx_create_frame, x_create_tip_frame):
7621 Move terminal->reference_count++ just before making the frame
7622 official. Move initialization of image_cache_refcount and
7623 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7625 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7627 Support MSVC build with newer versions of Visual Studio.
7628 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7629 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7632 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7633 which are not supported by MSVC.
7634 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7635 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7637 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7639 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7641 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7643 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7645 Support MSVC build with newer versions of Visual Studio.
7646 * w32.c: Don't include w32api.h for MSVC.
7647 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7649 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7650 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7651 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7652 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7654 (alloca) [_MSC_VER]: Define to _alloca.
7656 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7658 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7660 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7662 * xdisp.c (note_mouse_highlight): If either of
7663 previous/next-single-property-change returns nil, treat that as
7664 the beginning or the end of the buffer. (Bug#9955)
7666 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7668 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7669 label is not null (Bug#9951).
7670 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7673 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7675 * window.c (Fwindow_body_size): Mention in the doc string that the
7676 return value is in frame's canonical units. (Bug#9949)
7678 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7680 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7682 * w32fns.c (unwind_create_frame): If needed, free the glyph
7683 matrices of the partially constructed frame. (Bug#9943)
7684 * xfns.c (unwind_create_frame): Likewise.
7686 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7688 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7689 Don't stop backward scan on the continuation glyph, even though
7690 its CHARPOS is positive.
7691 (mouse_face_from_buffer_pos, note_mouse_highlight):
7692 Rename cover_string to disp_string.
7694 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7696 * window.c (temp_output_buffer_show): Don't use
7697 Vtemp_buffer_show_specifiers.
7698 (Vtemp_buffer_show_specifiers): Remove unused variable.
7700 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7702 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7703 past the beginning of the current glyph matrix.
7705 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7707 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7708 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7709 HAVE_GTK3 (Bug#9869).
7711 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7712 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7714 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7716 * xterm.c: Declare x_handle_net_wm_state to return int.
7717 (handle_one_xevent): Check if we are iconified but don't have
7718 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7719 (get_current_wm_state): Return non-zero if not hidden,
7720 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7721 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7722 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7723 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7725 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7727 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7728 so that this new function doesn't get optimized away by a
7729 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7731 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7733 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7735 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7737 Fix the `xbytecode' command.
7738 * .gdbinit (xprintbytestr): New command.
7739 (xwhichsymbols): Rename from `which'; all callers changed.
7740 (xbytecode): Print the byte-code string as well.
7742 2011-10-29 Kim Storm <storm@cua.dk>
7744 * alloc.c (which_symbols): New function.
7746 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7748 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7751 2011-10-29 Glenn Morris <rgm@gnu.org>
7753 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7754 Not clear what it was for, and it causes various bugs. (Bug#9839)
7756 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7758 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7759 possible random value that matches one of those tested as
7760 condition to clear the mouse face.
7762 2011-10-28 Chong Yidong <cyd@gnu.org>
7764 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7766 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7768 * window.c (make_window): Initialize phys_cursor_on_p.
7770 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7772 * lisp.h (struct Lisp_Symbol): Update comments.
7774 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7776 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7778 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7780 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7781 <oslsachem@gmail.com> for helping to debug this.
7783 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7784 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7785 (g_b_init_get_glyph_outline_w): New static variables.
7786 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7787 (GetGlyphOutlineW_Proc): New typedefs.
7788 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7789 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7791 (w32font_open_internal, compute_metrics):
7792 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7793 instead of calling the "wide" APIs directly.
7795 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7797 * w32.h (syms_of_w32font): Add prototype.
7799 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7801 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7802 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7803 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7804 (Fmove_to_window_line): Doc fix.
7806 2011-10-27 Chong Yidong <cyd@gnu.org>
7808 * process.c (make_process): Set gnutls_state to NULL.
7810 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7811 non-NULL, regardless of GNUTLS_INITSTAGE.
7812 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7813 an error. Set process slots as soon as we allocate them.
7815 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7817 2011-10-27 Chong Yidong <cyd@gnu.org>
7819 * gnutls.c (emacs_gnutls_deinit): New function.
7820 Deallocate credentials structures as well as calling gnutls_deinit.
7821 (Fgnutls_deinit, Fgnutls_boot): Use it.
7823 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7824 (deactivate_process): Call emacs_gnutls_deinit.
7826 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7828 * image.c (x_create_x_image_and_pixmap):
7829 * w32.c (sys_rename, w32_delayed_load):
7830 * w32font.c (fill_in_logfont):
7831 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7833 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7835 * w32fns.c (w32_default_color_map): New function,
7836 extracted from Fw32_default_color_map.
7837 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7839 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7841 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7843 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7845 * keyboard.c (test_undefined): New function (bug#9751).
7846 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7848 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7850 * sysdep.c (init_sys_modes): Fix the check for the controlling
7851 terminal (Bug#6649).
7853 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7855 * dispextern.h (struct bidi_it): New member next_en_type.
7857 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7858 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7859 current character, check also for next_en_type being WEAK_EN.
7860 (bidi_resolve_weak): Don't enter the expensive loop if the current
7861 position is before next_en_pos. Record the bidi type of the first
7862 non-ET, non-BN character we find, in addition to its position.
7863 (bidi_level_of_next_char): Invalidate next_en_type when
7864 next_en_pos is over-stepped.
7866 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7868 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7869 * editfns.c: Rewrite current-time-zone so that it invokes
7870 the equivalent of (format-time-string "%Z") to get the time zone name.
7871 This fixes a bug when the time zone name contains characters that
7872 need converting from the system time locale to Emacs internal format.
7873 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7874 that patch fixed format-time-string to do the conversion, but
7875 I forgot to fix current-time-zone.
7876 (format_time_string): New function, containing most of
7877 what Fformat_time_string used to contain.
7878 (Fformat_time_string): Rewrite in terms of format_time_string.
7879 This doesn't change this function's behavior.
7880 (current-time-zone): Rewrite to use format_time_string.
7881 This fixes the bug reported by Michael Schierl in
7882 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7883 Jason Rumney's 2007-06-07 change worked around this bug, but
7885 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7887 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7889 * xdisp.c (start_display): If the character at POS is displayed
7890 via a display vector, reset IT->current.dpvec_index to zero.
7891 (try_window_reusing_current_matrix): If a line ends in a display
7892 vector or the next line starts in a display vector, continue
7893 redrawing the window even though the character position of
7894 start_row was reached.
7897 2011-10-18 Chong Yidong <cyd@gnu.org>
7899 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7900 with nobreak-char-display too.
7902 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7904 Fix part 3 of bug#9771.
7905 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7906 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7907 non-neutral characters if the current character is a paragraph
7908 separator (a.k.a. Newline). This avoids running the same
7909 expensive loop twice, once when we consume the preceding newline
7910 and the other time when the line actually needs to be displayed.
7911 Avoid the loop when we see neutrals on the base embedding level
7912 following a character whose directionality is the same as the
7913 paragraph's. This avoids running the expensive loop when a line
7914 ends in a long sequence of neutrals, like control characters.
7915 Add assertion against STRONG_AL type. Slightly rearrange code
7916 that determines the type of a neutral given the first non-neutral
7918 (bidi_level_of_next_char): Set next_en_pos to zero when
7919 invalidating its info.
7921 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7923 * xdisp.c (push_display_prop): Determine whether to record string
7924 or buffer position by IT->string, not by IT->method. Allow
7925 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7926 (move_it_vertically_backward): Don't look for character position
7927 immediately after the newline when in a continuation line.
7930 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7932 * window.c (coordinates_in_window): Rewrite and delabelize
7933 vertical border check. (Bug#5357) (Bug#9618)
7935 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7937 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7938 errors in XSetWindowBorder (bug#9310).
7940 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7942 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7943 avoid crash when xmalloc overrun checking is enabled.
7945 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7947 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7948 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7949 cursor motion with <left> and <right> arrow keys.
7951 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7952 some callers set that themselves.
7954 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7956 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7957 display string and the previous row comes from the same string and
7958 is empty. (Bug#9739) (Bug#9738)
7960 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7962 * doc.c (get_doc_string): Encode file name (bug#9735).
7964 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7966 * bidi.c (bidi_level_of_next_char):
7967 * xdisp.c (get_visually_first_element): Remove old incorrect
7968 comments regarding the Unicode Line Separator character.
7970 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7972 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7974 * alloc.c (Fgc_status): Do not access beyond zombies array
7975 boundary if nzombies > MAX_ZOMBIES.
7976 * alloc.c (dump_zombies): Add missing format specifier.
7978 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7980 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7981 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7983 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7984 Some packages use them to denote characters with modifiers.
7986 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7988 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7989 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7990 matching a pp-number. Rename parameter var to var1.
7992 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7994 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7996 2011-10-08 Glenn Morris <rgm@gnu.org>
7998 * callint.c (Fcall_interactively): Give a more explicit error for the
7999 'c' case with a non-character input. (Bug#8479)
8001 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8003 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8005 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8006 lines that are hscrolled on the left.
8008 * dispnew.c (buffer_posn_from_coords): Account for a possible
8009 presence of header-line. (Bug#4426)
8011 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8013 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8014 Don't advertise functionality which we discourage or doesn't work.
8016 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8018 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8019 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8020 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8021 this makes Emacs dump core during garbage collection on rare
8022 occasions. sizeof is obviously inferior to offsetof here, so
8023 stick with offsetof.
8024 (GC_POINTER_ALIGNMENT): New macro.
8025 (mark_memory): Omit 3rd (offset) arg; caller changed.
8026 Don't assume EMACS_INT alignment is the same as pointer alignment.
8028 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8030 * keyboard.c (read_key_sequence_remapped): New var.
8031 (read_key_sequence): Compute remapping in the right buffer.
8032 (command_loop_1): Use read_key_sequence's remapping directly.
8034 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8036 * dired.c (file_name_completion): Don't expand file name.
8037 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8038 before checking file name handler.
8040 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8041 they've been requested explicitly (bug#9591).
8043 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8045 * keymap.c (Fsingle_key_description): Use make_specified_string
8046 instead of build_string to build string from push_key_description.
8049 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8051 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8052 This fixes a Y2038 bug on 64-bit hosts.
8053 * buffer.c (reset_buffer):
8054 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8055 (Fclear_buffer_auto_save_failure):
8056 Use 0, not -1, to represent an unset failure time, since time_t
8057 might not be signed.
8059 Remove dependency on glibc malloc internals.
8060 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8061 Move back here from lisp.h, but with their new implementations.
8062 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8063 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8064 * charset.c (charset_table_init): New static var.
8065 (syms_of_charset): Use it instead of xmalloc. This removes a
8066 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8067 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8068 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8069 Move back to alloc.c.
8070 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8071 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8073 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8075 * nsterm.m (windowDidResize): Call x_set_window_size only when
8076 ns_in_resize is true. Otherwise set pixelwidth/height and
8077 call change_frame_size (Bug#9628).
8079 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8081 Port --enable-checking=all to Fedora 14 x86-64.
8082 * charset.c (syms_of_charset): Also account for glibc malloc's
8083 internal overhead when calculating the initial malloc maximum.
8085 Port --enable-checking=all to Fedora 14 x86.
8086 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8088 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8089 (overrun_check_realloc, overrun_check_free):
8090 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8091 That way, xmalloc returns a properly-aligned pointer even if
8092 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8093 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8094 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8095 into account when calculating the initial malloc maximum.
8096 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8097 Move here from alloc.c, so that charset.c can use it too.
8098 Properly align; the old code wasn't right for common 32-bit hosts
8099 when configured with --enable-checking=all.
8100 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8101 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8103 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8105 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8108 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8110 * xdisp.c (compute_display_string_end): If there's no display
8111 string at CHARPOS, return -1.
8113 * bidi.c (bidi_fetch_char): When compute_display_string_end
8114 returns a negative value, treat the character as a normal
8115 character not covered by a display string. (Bug#9624)
8117 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8119 * lread.c (Fread_from_string): Fix typo in docstring.
8121 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8123 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8124 newline, reseat the iterator instead of bidi-iterating there one
8125 character at a time. (Bug#9610)
8126 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8127 TO_CHARPOS if the bidi iterator is at base embedding level.
8129 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8131 * lread.c (readevalloop): Use correct code for NBSP.
8132 (read1): Likewise. (Bug#9608)
8134 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8136 * dbusbind.c (Fdbus_register_signal): When service is not
8137 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8139 2011-09-25 Glenn Morris <rgm@gnu.org>
8141 * buffer.c (truncate-lines): Doc fix.
8143 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8145 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8146 (Fset_window_next_buffers): Doc fix.
8148 2011-09-24 Glenn Morris <rgm@gnu.org>
8150 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8152 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8154 Fix minor problems found by static checking.
8155 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8156 * indent.c (Fvertical_motion): Fix == vs = typo.
8158 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8160 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8161 Default value is now t. Doc fix.
8163 * indent.c (Fvertical_motion): Compute and apply the overshoot
8164 logic when moving up, not only when moving down. Fix the
8165 confusing name and values of the it_overshoot_expected variable;
8166 logic changes accordingly. (Bug#9254) (Bug#9549)
8168 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8169 CHARPOS is covered by a display string which includes newlines.
8170 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8171 is covered by a display string with embedded newlines.
8173 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8175 * dbusbind.c (Fdbus_register_signal): Add match rule to
8176 Vdbus_registered_objects_table. (Bug#9581)
8177 (Fdbus_register_method, Vdbus_registered_objects_table):
8180 2011-09-24 Jim Meyering <meyering@redhat.com>
8182 do not ignore write error for any output size
8183 The previous change was incomplete.
8184 While it makes emacs --batch detect the vast majority of stdout
8185 write failures, errors were still ignored whenever the output size is
8186 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8187 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8188 && echo FAIL: ignored write error
8189 FAIL: ignored write error
8190 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8191 && echo FAIL: ignored write error
8192 FAIL: ignored write error
8193 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8195 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8197 * emacs.c (Fkill_emacs): In noninteractive mode exit
8198 non-successfully if a write error occurred on stdout. (Bug#9574)
8200 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8202 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8205 * dispextern.h (struct it): Update the comment documenting what
8208 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8210 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8211 a display string, extend search for cursor position to end of row.
8212 (find_row_edges): If the row ends in a newline from a display
8213 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8214 Handle the case of a display string with multiple newlines.
8215 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8216 non-empty line. Fixes confusing cursor motion with arrow keys at
8217 the beginning of a line that starts with whitespace.
8219 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8221 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8224 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8226 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8229 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8231 * xdisp.c (display_line): Record maximum and minimum buffer
8232 positions even if no glyphs were produced (e.g., by a zero-width
8233 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8234 buffer positions that will be removed from the glyph row because
8236 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8237 column is beyond frame width: don't subtract 1 "pixel" when
8238 computing width of the stretch.
8239 (reseat_at_next_visible_line_start): Undo the change made on
8240 2011-09-17 that saved paragraph information and restored it after
8241 the call to `reseat'. (Bug#9545)
8243 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8245 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8246 and turn window cursor on if cleared (Bug#9415).
8248 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8250 * search.c (boyer_moore): Take unibyte characters from pattern
8251 literally. (Bug#9458)
8253 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8255 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8257 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8259 Fix minor problem found by static checking.
8260 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8261 initialized, to pacify gcc -Wuninitialized.
8263 * fileio.c: Report proper errno when syscall falls.
8264 (Finsert_file_contents): Save and restore errno,
8265 so that report_file_error outputs the correct diagnostic.
8266 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8268 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8270 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8272 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8274 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8275 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8277 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8279 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8280 about the current paragraph and restore it after the call to reseat.
8282 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8283 (bidi_find_paragraph_start): Search back for paragraph beginning
8284 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8285 (bidi_move_to_visually_next): Only trigger paragraph-related
8286 computations when the last character is a newline or at EOB, not
8287 just any NEUTRAL_B. (Bug#9470)
8289 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8290 truncated lines if point is covered by a display string. (Bug#9524)
8292 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8294 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8295 (cons_to_x_long): New function.
8296 (lisp_data_to_selection_data): Use it. Correct the test for
8297 short-versus-long data; it was negated. Break out of vector
8298 loop, for efficiency, when a long datum is discovered.
8300 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8302 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8304 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8306 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8307 GCC PR/17406) by declaring this function with external scope.
8309 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8311 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8312 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8314 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8316 * editfns.c (Fformat): Correctly handle text properties on "%%".
8318 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8320 * xterm.c (x_draw_composite_glyph_string_foreground):
8321 * w32term.c (x_draw_composite_glyph_string_foreground):
8322 * term.c (encode_terminal_code):
8323 * composite.c (composition_update_it, get_composition_id):
8324 * xdisp.c (get_next_display_element)
8325 (fill_composite_glyph_string): Add comments about special meaning
8326 of TAB characters in a composition.
8328 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8330 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8331 This occurs when processing a multibyte format.
8332 Problem reported by Wolfgang Jenker.
8334 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8336 * xdisp.c (try_cursor_movement): Only check for exact match if
8337 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8339 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8341 Remove unused external symbols.
8342 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8343 * xdisp.c (calc_pixel_width_or_height): Now static.
8344 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8345 * indent.c (check_display_width):
8346 * w32term.c: Fix comment to match code.
8347 * xterm.c, xterm.h (x_catching_errors): Remove.
8349 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8351 * xselect.c: Use signed conversions more consistently (Bug#9498).
8352 (selection_data_to_lisp_data): Assume incoming selection data are
8353 signed integers, not unsigned. This is to be consistent with
8354 outgoing selection data, which was modified to use signed integers
8355 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8356 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8357 expects long, not unsigned long.
8359 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8361 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8362 computation of loop end. Reported by Johan Bockgård
8365 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8367 * frame.c (Fother_visible_frames_p): Function deleted.
8369 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8371 * indent.c (compute_motion): Process display vector front to back
8372 rather than the other way around. (Bug#2496)
8374 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8376 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8378 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8380 * minibuf.c (Fread_from_minibuffer): Doc fix.
8382 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8384 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8385 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8387 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8389 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8390 value for non-existent files.
8392 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8394 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8395 set its "size" to -1. This will set the modtime_size field of
8396 the corresponding buffer to -1, which is what
8397 verify-visited-file-modtime expects for files that do not exist.
8400 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8402 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8404 * lisp.h: ... from here. push_key_description is no longer
8405 defined in keyboard.c, so its declaration should not be in
8406 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8407 logically belongs with push_key_description.
8409 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8411 * buffer.h: Include <sys/types.h> instead of <time.h>.
8412 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8413 Problem reported by Herbert J. Skuhra.
8415 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8417 * xml.c (parse_region): Make the parsing work for
8418 non-comment-starting XML files again (bug#9144).
8420 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8422 * image.c (gif_load): Fix calculation of bottom and right corner.
8425 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8427 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8428 redisplay in small windows.
8430 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8432 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8434 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8436 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8437 Operate on live windows only.
8439 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8441 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8443 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8445 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8446 only under bidi iteration.
8448 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8450 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8452 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8454 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8455 Without this fix, the command to link temacs failed due to an
8456 undefined symbol __builtin_isnan. This is because
8457 /usr/include/iso/math_c99.h #defines isnan(x) to
8458 __builtin_isnan(x), but the bundled gcc, which identifies itself
8459 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8461 * floatfns.c (isnan): #undef, and then #define to a clone of
8463 (Fisnan): Always define, since it's always available now.
8464 (syms_of_floatfns): Always define isnan at the Lisp level.
8466 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8468 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8470 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8472 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8473 The previous code assumed that file offsets (off_t values) fit in
8474 EMACS_INT variables, which is not true on typical 32-bit hosts.
8475 The code messed up by falsely reporting buffer overflow in cases
8476 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8477 when "big" contains more than 2**29 bytes, even though this
8478 inserts just one byte and does not overflow the buffer.
8479 (Finsert_file_contents): Store file offsets as off_t
8480 values, not as EMACS_INT values. Check for overflow when
8481 converting between EMACS_INT and off_t. When checking for
8482 buffer overflow or for overlap, take the offsets into account.
8483 Don't use EMACS_INT for small values where int suffices.
8484 When checking for overlap, fix a typo: ZV was used where
8485 ZV_BYTE was intended.
8486 (Fwrite_region): Don't assume off_t fits into 'long'.
8487 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8489 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8491 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8493 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8495 sprintf-related integer and memory overflow issues (Bug#9412).
8497 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8498 (esprintf, exprintf, evxprintf): New functions.
8499 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8500 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8501 (modify_event_symbol): Do not assume that the length of
8502 name_alist_or_stem is safe to alloca and fits in int.
8503 (Fexecute_extended_command): Likewise for function name and binding.
8504 (Frecursion_depth): Wrap around reliably on integer overflow.
8505 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8506 since some callers pass EMACS_INT values.
8507 (Fsingle_key_description): Don't crash if symbol name contains more
8508 than MAX_ALLOCA bytes.
8509 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8510 (get_minibuffer): Arg is now EMACS_INT, not int.
8511 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8512 (esprintf, exprintf, evxprintf): New decls.
8513 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8515 * dbusbind.c (signature_cat): New function.
8516 (xd_signature, Fdbus_register_signal):
8517 Do not overrun buffer; instead, report string overflow.
8519 * dispnew.c (add_window_display_history): Don't overrun buffer.
8520 Truncate instead; this is OK since it's just a log.
8522 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8523 even if the time zone offset is outlandishly large.
8524 Don't mishandle offset == INT_MIN.
8526 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8527 when creating daemon; the previous buffer-overflow check was incorrect.
8529 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8530 which has the guts of the old verror function.
8532 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8533 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8535 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8536 (font_unparse_xlfd): Don't blindly alloca long strings.
8537 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8538 fits in int, when using sprintf. Use single snprintf to count
8539 length of string rather than counting it via multiple sprintfs;
8540 that's simpler and more reliable.
8541 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8542 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8543 sprintf, in case result does not fit in int.
8545 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8546 (fontset_from_font): Print it.
8548 * frame.c (tty_frame_count): Now printmax_t, not int.
8549 (make_terminal_frame, set_term_frame_name): Print it.
8550 (x_report_frame_params): In X, window IDs are unsigned long,
8551 not signed long, so print them as unsigned.
8552 (validate_x_resource_name): Check for implausibly long names,
8553 and don't assume name length fits in 'int'.
8554 (x_get_resource_string): Don't blindly alloca invocation name;
8555 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8558 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8559 (xg_check_special_colors, xg_set_geometry):
8560 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8562 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8563 Use esprintf, not sprintf, in case result does not fit in int.
8565 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8566 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8567 it as a large positive number.
8568 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8569 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8571 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8572 in case result does not fit in int.
8574 * print.c (float_to_string): Detect width overflow more reliably.
8575 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8576 buffer overrun. Don't assume list length fits in 'int'. Treat
8577 print length of 0 as 0, not as infinity; to be consistent with other
8578 uses of print length in this function. Don't overflow print length
8579 index. Don't assume hash table size fits in 'long', or that
8580 vectorlike size fits in 'unsigned long'.
8582 * process.c (make_process): Use printmax_t, not int, to format
8583 process-name gensyms.
8585 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8587 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8588 to avoid potential buffer overrun.
8590 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8591 if X resource line is longer than 512 bytes.
8593 * xfns.c (x_window): Make sprintf buffer a bit bigger
8594 to avoid potential buffer overrun.
8596 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8598 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8600 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8602 Integer overflow fixes for scrolling, etc.
8603 Without these, Emacs silently mishandles large integers sometimes.
8604 For example, "C-u 4294967297 M-x recenter" was treated as if
8605 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8607 * xdisp.c (try_window_id): Check Emacs fixnum range before
8608 converting to 'int'.
8610 * window.c (window_scroll_line_based, Frecenter):
8611 Check that an Emacs fixnum is in range before assigning it to 'int'.
8612 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8613 values converted from Emacs fixnums.
8614 (Frecenter): Don't wrap around a line count if it is out of 'int'
8615 range; instead, treat it as an extreme value.
8616 (Fset_window_configuration, compare_window_configurations):
8617 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8619 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8620 that can exceed INT_MAX. Check that EMACS_INT value is in range
8621 before assigning it to the (possibly-narrower) index.
8622 (match_limit): Don't assume that a fixnum can fit in 'int'.
8624 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8627 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8628 (Fvertical_motion): Don't wrap around LINES values that don't fit
8629 in 'int'. Instead, treat them as extreme values. This is good
8630 enough for windows, which can't have more than INT_MAX lines anyway.
8632 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8634 * Require libxml/parser.h to avoid compilation warning.
8636 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8638 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8639 since this reportedly can destroy thread storage.
8641 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8643 * syntax.c (find_defun_start): Update all cache variables if
8644 exiting early (Bug#9401).
8646 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8648 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8650 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8651 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8652 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8654 * term.c (tty_append_glyph): New function.
8655 (produce_stretch_glyph): Static function and its prototype deleted.
8657 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8660 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8662 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8663 when checking :margin (Bug#9390).
8664 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8665 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8666 so that the name doesn't mislead. All uses changed.
8668 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8670 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8673 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8675 * xdisp.c (move_it_to): Don't bail out early when reaching
8676 position beyond to_charpos, if we are scanning backwards.
8677 (move_it_vertically_backward): When DY == 0, make sure we get to
8678 the first character in the line after the newline.
8680 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8682 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8683 (ccl_driver): Do not generate an out-of-range pointer.
8684 (Fccl_execute_on_string): Remove unnecessary check for
8685 integer overflow, noted by Stefan Monnier in
8686 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8687 Remove a FIXME that didn't need fixing.
8688 Simplify the newly-introduced buffer reallocation code.
8690 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8692 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8694 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8696 Integer and memory overflow issues (Bug#9196).
8698 * doc.c (get_doc_string): Rework so that
8699 get_doc_string_buffer_size is the actual buffer size, rather than
8700 being 1 less than the actual buffer size; this makes xpalloc more
8703 * image.c (x_allocate_bitmap_record, cache_image):
8704 * xselect.c (Fx_register_dnd_atom):
8705 Simplify previous changes by using xpalloc.
8707 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8708 since either will do and ptrdiff_t is convenient with xpalloc.
8710 * charset.c (charset_table_size)
8711 (struct charset_sort_data.priority): Now ptrdiff_t.
8712 (charset_compare): Don't overflow if priorities differ greatly.
8713 (Fsort_charsets): Don't assume list length fits in int.
8714 Check for size-calculation overflow when allocating sort data.
8715 (syms_of_charset): Allocate an initial charset table that is
8716 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8718 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8720 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8721 The actual value is always <= INT_MAX, and leaving it unsigned made
8722 overflow checking harder.
8724 * dispextern.h (struct glyph_matrix.rows_allocated)
8725 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8726 with xpalloc. The values are still always <= INT_MAX.
8728 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8730 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8731 (SAFE_NALLOCA): New macro.
8733 * region-cache.c (struct boundary.pos, find_cache_boundary)
8734 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8735 (set_cache_region, invalidate_region_cache)
8736 (revalidate_region_cache, know_region_cache, region_cache_forward)
8737 (region_cache_backward, pp_cache):
8738 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8739 so that ptrdiff_t * can be passed to xpalloc.
8740 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8741 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8742 (pp_cache): Don't assume cache_len fits in int.
8743 * region-cache.h: Adjust extern decls to match.
8745 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8746 EMACS_INT, since either will do, for xpalloc.
8748 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8749 (xnmalloc, xnrealloc, xpalloc): New functions.
8751 * bidi.c (bidi_shelve_header_size): New constant.
8752 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8753 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8755 * bidi.c (bidi_cache_shrink):
8756 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8758 Don't update size of array until after memory allocation succeeds,
8759 because xmalloc/xrealloc may not return.
8760 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8761 now that we have proper integer overflow checking.
8762 (record_overlay_string, overlay_strings): Catch overflows when
8763 calculating size of overlay_str_buf.
8765 * callproc.c (Fcall_process): Check for size overflow when
8766 calculating size of args2.
8767 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8768 Normally we prefer signed values, but sticking with ptrdiff_t would
8769 require adding more-complicated checks.
8771 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8772 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8773 Redo buffer-overflow calculations to avoid integer overflow.
8774 Add a FIXME comment where memory seems to be over-allocated.
8776 * character.c (Fstring): Check for size-calculation overflow.
8778 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8779 unnecessary integer overflow. Check for size overflow.
8780 (encode_coding_object): Don't update size until xmalloc succeeds.
8782 * composite.c (get_composition_id): Check for overflow in glyph
8783 length calculations.
8785 Integer and memory overflow fixes for display code.
8786 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8787 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8788 (scrolling_window): Check for overflow in size calculations.
8789 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8790 Don't assume glyph table len fits in int.
8791 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8792 (row_table_size): Now ptrdiff_t, not int.
8793 (scrolling_window): Avoid overflow in size calculations.
8794 Don't update size until allocation succeeds.
8795 * fns.c (concat): Check for overflow in size calculations.
8796 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8797 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8798 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8800 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8801 (get_doc_string): Check for size calculation overflow.
8802 Don't update size until allocation succeeds.
8803 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8804 EMACS_INT, where ptrdiff_t will do.
8805 (Fsubstitute_command_keys): Check for string overflow.
8807 * editfns.c (set_time_zone_rule): Don't assume environment length
8809 (message_length): Now ptrdiff_t, not int.
8810 (Fmessage_box): Don't update size until allocation succeeds.
8811 Don't assume message length fits in int.
8812 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8814 * emacs.c (main): Do not reallocate argv, since there is a null at
8815 the end that can be overwritten, and this way there's no need to
8816 worry about size-calculation overflow.
8817 (sort_args): Check for size-calculation overflow.
8819 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8821 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8823 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8824 (x_set_scroll_bar_width, x_figure_window_size):
8825 Check for integer overflow.
8826 (x_set_alpha): Do not assume XINT fits in int.
8828 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8829 This is for the members text_lines, text_cols, total_lines, total_cols,
8830 where the system imposes an 'int' limit.
8832 * fringe.c (Fdefine_fringe_bitmap):
8833 Don't update size until alloc works.
8835 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8836 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8838 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8839 Check for size-calculation overflow.
8840 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8841 do, as we prefer signed integers.
8842 (id_to_widget.max_size, id_to_widget.used)
8843 (xg_store_widget_in_map, xg_remove_widget_from_map)
8844 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8845 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8846 Use and return ptrdiff_t, not int.
8847 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8848 * gtkutil.h: Change prototypes to match the above.
8850 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8851 are duplicate now that they've been promoted to lisp.h.
8852 (x_allocate_bitmap_record, x_alloc_image_color)
8853 (make_image_cache, cache_image, xpm_load):
8854 Don't update size until alloc is done.
8855 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8857 Check for size calculation overflow.
8858 (ct_colors_allocated_max): New constant.
8859 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8862 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8863 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8864 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8865 Use ptrdiff_t, not int, to count maps.
8866 (read_char_minibuf_menu_prompt): Check for overflow in size
8867 calculations. Don't update size until allocation succeeds.
8868 Redo calculations to avoid overflow.
8869 * keyboard.h: Change prototypes to match the above.
8871 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8873 (current_minor_maps): Check for size calculation overflow.
8874 * keymap.h: Change prototypes to match the above.
8876 * lread.c (read1, init_obarray): Don't update size until alloc done.
8878 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8879 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8881 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8882 Now ptrdiff_t, not int.
8883 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8884 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8886 * process.c (Fnetwork_interface_list): Check for overflow
8887 in size calculation.
8889 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8891 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8892 overflow. Don't bother calling xmalloc when xrealloc will do.
8894 * search.c (Freplace_match): Check for size calculation overflow.
8895 (Fset_match_data): Don't assume list lengths fit in 'int'.
8897 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8898 for command line length. Do not attempt to address one before the
8899 beginning of an array, as that's not portable.
8901 * term.c (max_frame_lines): Remove; unused.
8902 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8904 (encode_terminal_code, calculate_costs): Check for size
8905 calculation overflow.
8906 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8907 table lengths and related sizes. Don't update size until alloc
8908 done. Redo calculations to avoid overflow.
8909 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8911 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8912 subtracting pointers.
8913 (gobble_line): Check for overflow more carefully. Don't update size
8916 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8917 Don't update size until alloc done.
8918 Redo size calculations to avoid overflow.
8919 Check for size calculation overflow.
8920 (main) [DEBUG]: Fix typo in invoking tparam1.
8922 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8923 Use ptrdiff_t, not int, for sizes.
8924 (store_mode_line_noprop_char): Don't update size until alloc done.
8926 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8927 Use ptrdiff_t, not int, for sizes.
8928 (Finternal_make_lisp_face, cache_face):
8929 Check for size calculation overflow.
8930 (cache_face): Treat size calculation overflows as if they were
8931 memory exhaustion (the usual treatment), rather than aborting.
8933 * xfns.c (x_encode_text, x_set_name_internal)
8934 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8935 sizes, since they can exceed INT_MAX in size. Check for size
8936 calculation overflow.
8938 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8939 (xg_select): Check for size calculation overflow.
8940 Don't update size until alloc done.
8942 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8943 as sprintf is limited to int lengths.
8945 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8946 (X_LONG_MIN): New macros.
8947 Use them to make the following changes clearer.
8948 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8949 This change doesn't affect the value now, but it may help remind
8950 future maintainers not to raise the value too much later.
8951 (SELECTION_QUANTUM): Remove, replacing with ...
8952 (selection_quantum): ... new function, which avoids overflow.
8954 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8955 assumption that selection length fits in 'int'.
8956 (x_reply_selection_request, x_handle_selection_request)
8957 (x_get_window_property, receive_incremental_selection)
8958 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8959 (lisp_data_to_selection_data, clean_local_selection_data):
8960 Use ptrdiff_t, not int, to record length of selection.
8961 (x_reply_selection_request, x_get_window_property)
8962 (receive_incremental_selection, x_property_data_to_lisp):
8963 Redo calculations to avoid overflow.
8964 (x_reply_selection_request): When sending hint, ceiling it at
8965 X_LONG_MAX rather than relying on wraparound overflow to send
8967 (x_get_window_property, receive_incremental_selection)
8968 (lisp_data_to_selection_data, x_property_data_to_lisp):
8969 Check for size-calculation overflow.
8970 (x_get_window_property, receive_incremental_selection)
8971 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8972 Don't store size until memory allocation succeeds.
8973 (x_get_window_property): Plug memory leak on memory exhaustion.
8974 Don't double-block input; malloc is safe here. Don't assume 2**34
8975 - 4 fits in unsigned long. Add an xassert to check
8976 XGetWindowProperty overflow. Be more careful about overflow
8977 calculations, and distinguish size from memory overflow better.
8978 (receive_incremental_selection): When tracing, don't assume
8979 unsigned int is less than INT_MAX.
8980 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8981 harmful) conversions of unsigned short to int.
8982 (lisp_data_to_selection_data): Don't assume that integers
8983 in the range -65535 through -1 fit in an X unsigned short.
8984 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8985 result parameters unless successful. Rely on cons_to_unsigned
8986 to report problems with elements; the old code wasn't right anyway.
8987 (x_check_property_data): Check for int overflow; we cannot use
8988 a wider type due to X limits.
8989 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8991 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8993 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8994 (x_term_init): Check for size calculation overflow.
8995 (x_color_cells): Don't store size until memory allocation succeeds.
8996 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8997 Don't assume alloca size is less than MAX_ALLOCA.
8998 (x_term_init): Don't assume length fits in int (sprintf is limited
9001 Use ptrdiff_t for composition IDs.
9002 * character.c (lisp_string_width):
9003 * composite.c (composition_table_size, n_compositions)
9004 (get_composition_id, composition_gstring_from_id):
9005 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9006 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9007 * window.c (Frecenter):
9008 Use ptrdiff_t, not int, for composition IDs.
9009 * composite.c (get_composition_id): Check for integer overflow.
9010 * composite.h: Adjust prototypes to match the above changes.
9012 Use ptrdiff_t for hash table indexes.
9013 * category.c (hash_get_category_set):
9014 * ccl.c (ccl_driver):
9015 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9016 * coding.c (coding_system_charset_list, detect_coding_system):
9017 * coding.h (struct coding_system.id):
9018 * composite.c (get_composition_id, gstring_lookup_cache):
9019 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9020 * image.c (xpm_get_color_table_h):
9021 * lisp.h (hash_lookup, hash_put):
9022 * minibuf.c (Ftest_completion):
9023 Use ptrdiff_t for hash table indexes, not int (which is too
9024 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9025 32-bit --with-wide-int hosts).
9027 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9028 Add a FIXME comment about memory leaks.
9029 (syms_of_charset): Don't assume xmalloc returns.
9031 Don't assume that stated character widths fit in int.
9032 * character.c (Fchar_width, c_string_width, lisp_string_width):
9033 * character.h (CHAR_WIDTH):
9034 * indent.c (MULTIBYTE_BYTES_WIDTH):
9035 Use sanitize_char_width to avoid undefined and/or bad behavior
9036 with outlandish widths.
9037 * character.h (sanitize_tab_width): Rename from sanitize_width,
9038 now that we have two such functions. All uses changed.
9039 (sanitize_char_width): New inline function.
9041 Don't assume that tab-width fits in int.
9042 * character.h (sanitize_width): New inline function.
9043 (SANE_TAB_WIDTH): New macro.
9044 (ASCII_CHAR_WIDTH): Use it.
9045 * indent.c (sane_tab_width): Remove. All uses replaced by
9046 SANE_TAB_WIDTH (current_buffer).
9047 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9049 * fileio.c: Integer overflow issues with file modes.
9050 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9052 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9053 Remove unreachable code.
9054 (read_hex, load_charset_map_from_file): Check for integer overflow.
9056 * xterm.c: Don't go over XClientMessageEvent limit.
9057 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9058 (x_send_scroll_bar_event): Likewise. Check that the size does not
9059 exceed limits imposed by XClientMessageEvent, as well as the usual
9060 ptrdiff_t and size_t limits.
9062 * keyboard.c: Overflow, signedness and related fixes.
9063 (make_lispy_movement): Use same integer type in forward decl
9064 that is used in the definition.
9065 (read_key_sequence, keyremap_step):
9066 Change bufsize argument back to int, undoing my 2011-03-30 change.
9067 We prefer signed types, and int is wide enough here.
9068 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9069 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9070 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9071 length, not size_t. Use ptrdiff_t for index, not int.
9072 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9073 possibility of integer overflow.
9075 Overflow, signedness and related fixes for images.
9077 * dispextern.h (struct it.stack[0].u.image.image_id)
9078 (struct_it.image_id, struct image.id, struct image_cache.size)
9079 (struct image_cache.used, struct image_cache.ref_count):
9080 * gtkutil.c (update_frame_tool_bar):
9081 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9082 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9083 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9084 * nsmenu.m (update_frame_tool_bar):
9085 * xdisp.c (calc_pixel_width_or_height):
9086 * xfns.c (image_cache_refcount):
9087 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9088 on typical 64-bit hosts.
9090 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9091 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9092 Omit unnecessary casts to int.
9093 (parse_image_spec): Check that integers fall into 'int' range
9094 when the callers expect that.
9095 (image_ascent): Redo ascent calculation to avoid int overflow.
9096 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9097 (lookup_image): Remove unnecessary tests.
9098 (xbm_image_p): Locals are now of int, not EMACS_INT,
9099 since parse_image_check makes sure they fit into int.
9100 (png_load, gif_load, svg_load_image):
9101 Prefer int to unsigned where either will do.
9102 (tiff_handler): New function, combining the cores of the
9103 old tiff_error_handler and tiff_warning_handler.
9104 This function is rewritten to use vsnprintf and thereby avoid
9105 stack buffer overflows. It uses only the features of vsnprintf
9106 that are common to both POSIX and native Microsoft.
9107 (tiff_error_handler, tiff_warning_handler): Use it.
9108 (tiff_load, gif_load, imagemagick_load_image):
9109 Don't assume :index value fits in 'int'.
9110 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9111 (imagemagick_load_image): Check that crop parameters fit into
9112 the integer types that MagickCropImage accepts. Don't assume
9113 Vimagemagick_render_type has a nonnegative value. Don't assume
9114 size_t fits in 'long'.
9115 (gs_load): Use printmax_t to print the widest integers possible.
9116 Check for integer overflow when computing image height and width.
9118 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9120 * xdisp.c (redisplay_window): Don't force window start if point
9121 will be invisible in the resulting window. (Bug#9324)
9123 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9125 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9126 the display spec is of the form `(space ...)'.
9127 (handle_display_spec): Return the value returned by
9128 handle_single_display_spec, not just 1 or zero.
9129 (handle_single_display_spec): If the display spec is of the form
9130 `(space ...)', and specifies display in the text area, return 2
9132 (try_cursor_movement): Check for the need to scroll more
9133 accurately, and prefer exact match for point under bidi.
9134 Don't advance `row' beyond the last row of the window.
9136 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9137 into disp_prop; all users changed.
9139 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9140 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9141 for the text covered by the display property.
9143 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9145 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9146 Change return value to nil.
9147 (Frecord_buffer): Delete unused function.
9149 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9151 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9152 buffers, return left-to-right.
9153 (set_cursor_from_row): Consider candidate row a win if its glyph
9154 represents a newline and point is on that newline. Fixes cursor
9155 positioning on the newline at EOL of R2L text within L2R
9156 paragraph, and vice versa.
9157 (try_cursor_movement): Check continued rows, in addition to
9158 continuation rows. Fixes unwarranted scroll when point enters a
9159 continued line of R2L text within an L2R paragraph, or vice versa.
9160 (cursor_row_p): Consider the case of point being equal to
9161 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9162 from the end of a short line to the beginning of a continued line
9163 of R2L text within L2R paragraph.
9164 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9165 composed characters.
9167 * bidi.c (bidi_check_type): Use xassert.
9168 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9171 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9173 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9176 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9178 * nsfont.m (ns_otf_to_script): Fix typo.
9180 2011-08-22 Kenichi Handa <handa@m17n.org>
9182 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9183 extra slot even if the purpose is char-code-property-table.
9185 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9187 * xdisp.c (redisplay_window): When computing centering_position,
9188 account for the height of the header line. (Bug#8874)
9190 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9191 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9192 candidate is selected by the mouse, and that candidate has a
9193 composed character under the mouse.
9195 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9196 coordinates reported by pos-visible-in-window-p for a composed
9197 character in column zero.
9199 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9201 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9203 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9205 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9206 consider it a hit if to_charpos is anywhere in the range of the
9207 composed buffer positions.
9209 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9211 * image.c (gif_load): Don't assume that each subimage has the same
9212 dimensions as the base image. Handle disposal method that is
9213 "undefined" by the gif spec (Bug#9335).
9215 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9217 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9218 (Fcondition_case): Document `debug' symbol in error handler.
9220 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9222 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9223 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9224 from an Org mode buffer to a Speedbar frame.
9226 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9227 a composition, take its buffer position from IT->cmp_it.charpos.
9228 Fixes cursor positioning at the beginning of a line that begins
9229 with a composed character.
9231 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9233 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9234 character bidirectional type, use STRONG_L instead. Fixes crashes
9235 in a buffer produced by `describe-categories'.
9237 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9238 members before the level stack, so they would be saved and
9239 restored when copying iterator state. Fixes incorrect reordering
9240 around TABs covered by display properties.
9242 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9244 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9246 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9248 * eval.c (internal_condition_case, internal_condition_case_1)
9249 (internal_condition_case_2, internal_condition_case_n):
9250 Remove unnecessary aborts (Bug#9081).
9252 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9254 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9255 has no `load' handler, try opening the file locally. (Bug#9311)
9257 2011-08-16 Ken Brown <kbrown@cornell.edu>
9259 * gmalloc.c: Expand comment.
9261 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9263 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9264 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9266 2011-08-16 Ken Brown <kbrown@cornell.edu>
9268 Fix memory allocation problems in Cygwin build (Bug#9273).
9270 * unexcw.c ( __malloc_initialized): Declare external variable.
9271 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9273 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9275 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9277 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9279 [CYGWIN] (special_realloc): New function.
9280 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9281 requests to realloc storage in the static heap.
9283 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9285 * bidi.c (bidi_initialize): Remove unused local.
9287 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9290 * biditype.h: Remove file.
9291 * makefile.w32-in ($(BLD)/bidi.$(O)):
9292 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9294 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9296 * chartab.c: Improve commentary for the uniprop_table API.
9298 * bidi.c (bidi_paragraph_init): Support zero value of
9299 bidi_ignore_explicit_marks_for_paragraph_level.
9300 (bidi_initialize): Use uniprop_table instead of including
9301 biditype.h and bidimirror.h.
9303 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9304 coordinates of the iterator when restoring from ppos_it.
9307 2011-08-14 Kenichi Handa <handa@m17n.org>
9309 * process.c (create_process): Call setup_process_coding_systems
9310 after the pid of the process is set to -1 (Bug#8162).
9312 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9314 * xdisp.c (move_it_in_display_line_to): Don't invoke
9315 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9316 ppos_it. Fixes vertical cursor motion when line beginning is
9317 covered by an image. (Bug#9296)
9319 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9321 * nsterm.h (ns_run_ascript): Declare.
9322 (NSAPP_DATA2_RUNASSCRIPT): Define.
9324 * nsfns.m (as_script, as_result, as_status): New static variables.
9325 (ns_run_ascript): New function.
9326 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9327 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9328 the event loop. Get status from as_status (Bug#7276).
9330 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9331 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9332 the event loop (Bug#7276).
9334 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9336 * gnutls.c (QCgnutls_bootprop_priority)
9337 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9338 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9339 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9340 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9341 (QCgnutls_bootprop_verify_hostname_error)
9342 (QCgnutls_bootprop_callbacks_verify): Rename from
9343 Qgnutls_bootprop_..., all uses changed.
9345 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9348 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9350 * xfaces.c (Qframe_set_background_mode): Now static.
9351 * dispextern.h (Qframe_set_background_mode): Remove decl.
9353 * process.c (Fnetwork_interface_info): Declare local only if needed.
9355 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9357 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9358 (Fnetwork_interface_list): Allocate in increments of bytes instead
9359 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9360 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9362 (struct ifflag_def): notrailers is smart on OSX.
9363 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9364 Get hardware address with getifaddrs if available.
9366 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9368 * xdisp.c (iterate_out_of_display_property): xassert that
9369 IT->position is set to within IT->object's boundaries. Break from
9370 the loop as soon as EOB is reached; avoids infloops in redisplay
9371 when IT->position is set up wrongly due to some bug.
9372 Set IT->current to match the bidi iterator unconditionally.
9373 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9374 entry. Force push_it to save on the stack the current
9375 buffer/string position, to be restored by pop_it. Fix flags in
9376 the iterator structure wrt the object coming from a display
9377 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9378 properties. (Bug#9284)
9380 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9382 * fontset.c (fontset_get_font_group): Add proper type checks.
9385 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9387 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9388 and LC_VERSION_MIN_MACOSX.
9389 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9390 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9392 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9394 * xdisp.c (forward_to_next_line_start): Allow to use the
9395 no-display-properties-and-no-overlays under bidi display.
9396 Set disp_pos in the bidi iterator to avoid searches for display
9397 properties and overlays.
9399 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9401 * editfns.c (Fset_time_zone_rule): Document relationship with the
9404 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9405 the font entity extracted from the cache (Bug#8109).
9407 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9409 * composite.c (autocmp_chars): Don't reset point. That is done by
9410 restore_point_unwind (Bug#5984).
9412 2011-08-07 Juri Linkov <juri@jurta.org>
9414 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9415 to show the arg `TIME' instead of `TIMEVAL'.
9417 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9419 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9420 display property strides EOL and includes a newline, as in
9421 longlines-mode. (Bug#9254)
9422 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9423 word-wrap under bidirectional display. (Bug#9224)
9425 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9426 is non-zero, even if the data buffer is NULL. Fixes a crash in
9427 vertical-motion with longlines-mode. (Bug#9254)
9429 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9431 * bidi.c <bidi_cache_total_alloc>: Now static.
9432 (bidi_initialize): Initialize bidi_cache_total_alloc.
9434 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9437 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9438 amount allocated this far in `bidi_cache_total_alloc'.
9439 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9440 non-zero, only free the data buffer without restoring the cache
9441 contents. All callers changed.
9443 * dispextern.h (bidi_unshelve_cache): Update prototype.
9445 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9446 (move_it_in_display_line, move_it_to)
9447 (move_it_vertically_backward, move_it_by_lines): Replace the call
9448 to xfree to an equivalent call to bidi_unshelve_cache.
9449 (move_it_in_display_line_to): Fix logic of returning
9450 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9452 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9454 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9455 came from a string character with a `cursor' property. (Bug#9229)
9457 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9459 * Makefile.in (LIB_PTHREAD): New variable.
9460 (LIBES): Add LIB_PTHREAD (Bug#9216).
9462 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9463 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9465 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9467 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9469 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9471 * xterm.c (x_find_topmost_parent): New function.
9472 (x_set_frame_alpha): Find topmost parent window with
9473 x_find_topmost_parent and set the property there also (bug#9181).
9474 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9476 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9478 * callproc.c (Fcall_process): Avoid vfork clobbering
9479 the local vars buffer, coding_systems, current_dir.
9481 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9483 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9485 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9487 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9488 so that it is not optimized away.
9490 * xdisp.c (compute_display_string_pos): Remove unused local.
9492 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9494 Fix slow cursor motion and scrolling in large buffers with
9495 selective display, like Org Mode buffers. (Bug#9218)
9497 * dispextern.h (struct bidi_it): New member disp_prop_p.
9499 * xdisp.c: Remove one-slot cache of display string positions.
9500 (compute_display_string_pos): Accept an additional argument
9501 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9502 for a display string or property. If found, set DISP_PROP_P
9505 * bidi.c (bidi_fetch_char): Accept an additional argument
9506 DISP_PROP_P, and pass it to compute_display_string_pos.
9507 Only handle text covered by a display string if DISP_PROP_P is returned
9508 non-zero. All callers of bidi_fetch_char changed.
9510 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9512 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9514 2010-12-03 Don March <don@ohspite.net>
9516 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9517 last character M-[char] is translated to ESC [char] (bug#7541).
9519 2011-08-02 Kenichi Handa <handa@m17n.org>
9521 * lisp.h (uniprop_table): Extern it.
9523 * chartab.c (uniprop_table): Make it non-static.
9525 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9527 * xdisp.c (forward_to_next_line_start): Accept additional argument
9528 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9530 (reseat_at_next_visible_line_start): Use the bidi iterator state
9531 returned by forward_to_next_line_start to restore the state of
9532 it->bidi_it after backing up to previous newline. (Bug#9212)
9534 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9536 * regex.c (re_comp): Protoize.
9537 (re_exec): Fix return type.
9538 (regexec): Fix type of `ret'. (Bug#9203)
9540 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9542 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9543 This is needed if max-image-size is a floating-point number.
9545 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9547 * print.c (print_object): Print empty symbol as ##.
9549 * lread.c (read1): Read ## as empty symbol.
9551 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9553 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9554 setting frame foreground color (Bug#9175).
9555 (x_set_background_color): Likewise.
9557 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9558 contents (Bug#9176).
9559 (EmacsTooltip -init): Remove bezels and add shadows to
9562 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9563 or scroll bar (Bug#8470).
9565 * nsfont.m (nsfont_open): Remove assignment to voffset and
9566 unnecessary vars hshink, expand, hd, full_height, min_height.
9567 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9569 * nsterm.h (nsfont_info): Remove voffset field.
9571 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9573 Implement strike-through and overline on NextStep (Bug#8863).
9575 * nsfont.m (nsfont_open): Use underline position provided by font,
9576 instead of hard-coded value of 2.
9577 (nsfont_draw): Call ns_draw_text_decoration instead.
9579 * nsterm.h: Add declaration for ns_draw_text_decoration.
9581 * nsterm.m (ns_draw_text_decoration): New function for drawing
9582 underline, overline, and strike-through.
9583 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9584 ns_draw_text_decoration. Change treatment of cursor drawing to
9585 accommodate underlining, etc.
9587 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9589 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9592 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9594 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9595 Without this fix, if a signal arrives just after memory fills up,
9596 'malloc' might be invoked reentrantly.
9598 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9599 In other words, assume that every image size is allowed, on non-X
9600 hosts. This assumption is probably wrong, but it lets Emacs compile.
9602 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9604 * regex.c (re_iswctype): Convert return values to boolean.
9606 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9608 * xdisp.c (compute_display_string_pos): Don't use cached display
9609 string position if the buffer had its restriction changed.
9612 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9614 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9616 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9618 Integer signedness and overflow and related fixes. (Bug#9079)
9620 * bidi.c: Integer size and overflow fixes.
9621 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9622 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9623 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9624 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9625 (bidi_find_other_level_edge):
9626 Use ptrdiff_t instead of EMACS_INT where either will do.
9627 This works better on 32-bit hosts configured --with-wide-int.
9628 (bidi_cache_ensure_space): Check for size-calculation overflow.
9629 Use % rather than repeated addition, for better worst-case speed.
9630 Don't set bidi_cache_size until after xrealloc returns, because it
9632 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9633 (bidi_cache_ensure_space): Also check that the bidi cache size
9634 does not exceed that of the largest Lisp string or buffer. See Eli
9635 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9637 * alloc.c (__malloc_size_t): Remove.
9638 All uses replaced by size_t. See Andreas Schwab's note
9639 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9641 * image.c: Improve checking for integer overflow.
9642 (check_image_size): Assume that f is nonnull, since
9643 it is always nonnull in practice. This is one less thing to
9644 worry about when checking for integer overflow later.
9645 (x_check_image_size): New function, which checks for integer
9646 overflow issues inside X.
9647 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9648 This removes the need for a memory_full check.
9649 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9650 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9651 (xbm_read_bitmap_data): Change locals back to 'int', since
9652 their values must fit in 'int'.
9653 (xpm_load_image, png_load, tiff_load):
9654 Invoke x_create_x_image_and_pixmap earlier,
9655 to avoid much needless work if the image is too large.
9656 (tiff_load): Treat overly large images as if
9657 x_create_x_image_and_pixmap failed, not as malloc failures.
9658 (gs_load): Use x_check_image_size.
9660 * gtkutil.c: Omit integer casts.
9661 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9662 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9664 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9666 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9667 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9668 would wrongly return t on a 64-bit host.
9670 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9671 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9672 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9673 and therefore cause GCC to emit a bogus diagnostic in some cases.
9675 * image.c: Integer signedness and overflow and related fixes.
9676 This is not an exhaustive set of fixes, but it's time to
9677 record what I've got.
9678 (lookup_pixel_color, check_image_size): Remove redundant decls.
9679 (check_image_size): Don't assume that arbitrary EMACS_INT values
9680 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9681 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9682 (tiff_load, imagemagick_load_image):
9683 Check for overflow in size calculations.
9684 (x_create_x_image_and_pixmap): Remove unnecessary test for
9685 xmalloc returning NULL; that can't happen.
9686 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9687 (xpm_color_bucket): Use better integer hashing function.
9688 (xpm_cache_color): Don't possibly over-allocate memory.
9689 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9690 (gif_memory_source):
9691 Use ptrdiff_t, not int or size_t, to record sizes.
9692 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9693 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9694 either works, as we prefer signed integers.
9695 (tiff_read_from_memory, tiff_write_from_memory):
9696 Return tsize_t, not size_t, since that's what the TIFF API wants.
9697 (tiff_read_from_memory): Don't fail simply because the read would
9698 go past EOF; instead, return a short read.
9699 (tiff_load): Omit no-longer-needed casts.
9700 (Fimagemagick_types): Don't assume size fits into 'int'.
9702 Improve hashing quality when configured --with-wide-int.
9703 * fns.c (hash_string): New function, taken from sxhash_string.
9704 Do not discard information about ASCII character case; this
9705 discarding is no longer needed.
9706 (sxhash-string): Use it. Change sig to match it. Caller changed.
9707 * lisp.h: Declare it.
9708 * lread.c (hash_string): Remove, since we now use fns.c's version.
9709 The fns.c version returns a wider integer if --with-wide-int is
9710 specified, so this should help the quality of the hashing a bit.
9712 * emacs.c: Integer overflow minor fix.
9713 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9714 Define only if GNU_LINUX.
9715 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9717 * dispnew.c: Integer signedness and overflow fixes.
9718 Remove unnecessary forward decls, that were a maintenance hassle.
9719 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9721 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9722 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9723 (prepare_desired_row, line_draw_cost):
9724 Use int, not unsigned, where either works.
9725 (save_current_matrix, restore_current_matrix):
9726 Use ptrdiff_t, not size_t, where either works.
9727 (init_display): Check for overflow more accurately, and without
9728 relying on undefined behavior.
9730 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9731 Remove, replacing with the new symbols in lisp.h. All uses changed.
9732 * fileio.c (make_temp_name):
9733 * filelock.c (lock_file_1, lock_file):
9734 * xdisp.c (message_dolog):
9735 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9736 Use pMd etc. instead.
9737 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9738 replacing the pWIDE etc. symbols removed from editfns.c.
9740 * keyboard.h (num_input_events): Now uintmax_t.
9741 This is (very slightly) less likely to mess up due to wraparound.
9744 * buffer.c: Integer signedness fixes.
9745 (alloc_buffer_text, enlarge_buffer_text):
9746 Use ptrdiff_t rather than size_t when either will do, as we prefer
9749 * alloc.c: Integer signedness and overflow fixes.
9750 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9751 (__malloc_size_t): Default to size_t, not to int.
9752 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9753 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9754 Prefer ptrdiff_t to size_t when either would do, as we prefer
9756 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9757 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9758 Now const. Initialize with values that are in range even if char
9760 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9761 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9762 These functions do the right thing with sizes > 2**32.
9763 (check_depth): Now ptrdiff_t, not int.
9764 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9765 Adjust to new way of storing sizes. Check for size overflow bugs
9767 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9768 slightly wrong anyway, as it missed one instance of
9769 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9770 (refill_memory_reserve): Omit needless cast to size_t.
9771 (mark_object_loop_halt): Mark as externally visible.
9773 * xselect.c: Integer signedness and overflow fixes.
9774 (Fx_register_dnd_atom, x_handle_dnd_message):
9775 Use ptrdiff_t, not size_t, since we prefer signed.
9776 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9777 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9778 x_dnd_atoms_size and x_dnd_atoms_length.
9780 * doprnt.c: Prefer signed to unsigned when either works.
9782 * doprnt.c (doprnt):
9784 * xdisp.c (vmessage):
9785 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9786 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9787 prefer signed arithmetic to avoid comparison confusion.
9788 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9789 but is a bit tricky.
9791 Assume freestanding C89 headers, string.h, stdlib.h.
9792 * data.c, doprnt.c, floatfns.c, print.c:
9793 Include float.h unconditionally.
9794 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9795 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9796 * regex.c: Likewise for stddef.h, string.h.
9797 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9798 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9799 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9800 (STDC_HEADERS): Remove obsolete defines.
9801 * sysdep.c: Include limits.h unconditionally.
9803 Assume support for memcmp, memcpy, memmove, memset.
9804 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9805 * regex.c (memcmp, memcpy):
9806 Remove; we assume C89 now.
9808 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9809 (__malloc_safe_bcopy): Remove; no longer needed.
9811 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9812 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9813 well either way, and we prefer signed to unsigned.
9815 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9817 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9818 closes the connection while we're reading (bug#9182).
9820 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9822 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9823 are specified (Bug#9168).
9825 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9827 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9828 Found by GCC static checking and --with-wide-int on a 32-bit host.
9830 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9832 * xdisp.c (compute_display_string_pos): Fix logic of caching
9833 previous display string position. Initialize cached_prev_pos to
9834 -1. Fixes slow-down at the beginning of a buffer.
9836 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9838 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9839 for attrs[LFACE_FONTSET_INDEX].
9841 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9843 * xml.c (parse_region): Remove unused local
9844 that was recently introduced.
9846 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9848 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9849 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9851 * xdisp.c (move_it_in_display_line_to): Record the best matching
9852 position for TO_CHARPOS while scanning the line, and restore it on
9853 exit if none of the characters scanned was an exact match.
9854 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9855 when exact match is impossible due to invisible text, and the
9856 lines are truncated.
9858 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9860 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9863 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9865 Fix a significant slow-down of cursor motion with C-n, C-p,
9866 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9867 auto-repeat under bidi redisplay in fontified buffers.
9868 * xdisp.c (compute_stop_pos_backwards): New function.
9869 (next_element_from_buffer): Call compute_stop_pos_backwards to
9870 find a suitable prev_stop when we find ourselves before
9872 (reseat): Don't look for prev_stop, as that could mean a very long
9874 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9875 <cached_disp_overlay_modiff>: Cache for last found display string
9877 (compute_display_string_pos): Return the cached position if asked
9878 about the same buffer in the same area of character positions, and
9879 the buffer wasn't changed since the time the display string
9880 position was cached.
9882 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9884 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9885 is an integer, which is important for empty lines. (Bug#9149)
9887 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9889 * frame.c (Fmodify_frame_parameters): In tty case, update the
9890 default face if necessary (Bug#4238).
9892 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9894 * editfns.c (Fstring_to_char): No need to explain what a character
9895 is in the docstring (Bug#6576).
9897 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9899 * xml.c (parse_region): Make sure we always return a tree.
9901 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9903 * xml.c (parse_region): If a document contains only comments,
9906 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9908 * xml.c (make_dom): Return comments, too.
9910 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9913 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9914 and the surrounding thread.
9915 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9916 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9917 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9919 * s/openbsd.h (BROKEN_SIGIO): Define.
9920 * unexelf.c (unexec) [__OpenBSD__]:
9921 Don't update the .mdebug section of the Alpha COFF symbol table.
9923 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9925 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9928 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9930 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9931 This fixes some race conditions on the permissions of any newly
9934 * alloc.c (valid_pointer_p): Use pipe, not open.
9935 This fixes some permissions issues when debugging.
9937 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9938 If fchown fails to set both uid and gid, try to set just gid,
9939 as that is sometimes allowed. Adjust the file's mode to eliminate
9940 setuid or setgid bits that are inappropriate if fchown fails.
9942 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9944 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9945 to compare Lisp_Objects.
9946 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9947 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9948 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9950 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9952 * lread.c (read_integer): Unread even EOF character.
9953 (read1): Likewise. Properly record start position of symbol.
9955 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9956 symbol character follows.
9958 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9960 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9961 This works around a problem with the previous change to Fcopy_file.
9962 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9963 and without this change, GCC might complain about discarding
9964 fchown's return value.
9966 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9968 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9970 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9972 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9974 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9976 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9977 it's used from the C level.
9979 * process.c: Use the same condition for POLL_FOR_INPUT in both
9980 keyboard.c and process.c (bug#1858).
9982 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9984 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9985 (Fgnutls_boot): Use it.
9987 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9989 * doc.c (Fsubstitute_command_keys): Revert last change.
9991 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9993 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9994 quotes the next character, and doesn't affect other longer
9995 sequences (bug#8935).
9997 * lread.c (syms_of_lread): Clarify that is isn't only
9998 `eval-buffer' and `eval-defun' that's affected by
9999 `lexical-binding' (bug#8460).
10001 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10003 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10004 bidi redisplay when a line includes both an image and is truncated.
10006 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10008 Fix minor problems found by static checking.
10009 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10010 (elsz): Now a signed constant, not a size_t var. We prefer signed
10011 types to unsigned, to avoid integer comparison confusion. Without
10012 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10013 "cannot optimize loop, the loop counter may overflow", a symptom
10015 * indent.c (Fvertical_motion): Mark locals as initialized.
10016 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10018 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10020 * search.c (Fre_search_backward): Mention `case-fold-search' in
10021 all the re_search_* functions (bug#8138).
10023 * keyboard.c (Fopen_dribble_file): Document when the file is
10026 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10028 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10031 Support bidi reordering of display and overlay strings.
10032 * xdisp.c (compute_display_string_pos)
10033 (compute_display_string_end): Accept additional argument STRING.
10034 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10035 (reseat_to_string): Initialize bidi_it->string.s and
10036 bidi_it->string.schars.
10037 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10038 NULL (avoids a crash in bidi_paragraph_init).
10039 Initialize itb.string.lstring.
10040 (init_iterator): Call bidi_init_it only of a valid
10041 buffer position was specified. Initialize paragraph_embedding to
10043 (reseat_to_string): Initialize the bidi iterator.
10044 (display_string): If we need to ignore text properties of
10045 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10046 original value of -1 will not work with bidi.)
10047 (compute_display_string_pos): First arg is now struct
10048 `text_pos *'; all callers changed. Support display properties on
10050 (compute_display_string_end): Support display properties on Lisp
10052 (init_iterator, reseat_1, reseat_to_string): Initialize the
10053 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10054 when iterating on a string not from display properties).
10055 (compute_display_string_pos, compute_display_string_end):
10056 Fix calculation of the object to scan. Fixes an error when using
10058 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10059 base_level_stop; instead, set base_level_stop to BEGV.
10060 Fixes crashes in vertical-motion.
10061 (next_element_from_buffer): Improve commentary for when
10062 the iterator is before prev_stop.
10063 (init_iterator): Initialize bidi_p from the default value of
10064 bidi-display-reordering, not from buffer-local value. Use the
10065 buffer-local value only if initializing for buffer iteration.
10066 (handle_invisible_prop): Support invisible properties on strings
10067 that are being bidi-reordered.
10068 (set_iterator_to_next): Support bidi reordering of C strings and
10070 (next_element_from_string): Support bidi reordering of Lisp
10072 (handle_stop_backwards): Support Lisp strings as well.
10073 (display_string): Support display of R2L glyph rows.
10074 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10075 (init_iterator): Don't initialize it->bidi_p for strings
10077 (reseat_to_string): Initialize it->bidi_p for strings here.
10078 (next_element_from_string, next_element_from_c_string)
10079 (next_element_from_buffer): Add xassert's for correspondence
10080 between IT's object being iterated and it->bidi_it.string
10082 (face_before_or_after_it_pos): Support bidi iteration.
10083 (next_element_from_c_string): Handle the case of the first string
10084 character that is not the first one in the visual order.
10085 (get_visually_first_element): New function, refactored from common
10086 parts of next_element_from_buffer, next_element_from_string, and
10087 next_element_from_c_string.
10088 (tool_bar_lines_needed, redisplay_tool_bar)
10089 (display_menu_bar): Force left-to-right direction. Add a FIXME
10090 comment for making that be controlled by a user option.
10091 (push_it, pop_it): Save and restore the state of the
10092 bidi iterator. Save and restore the bidi_p flag.
10093 (pop_it): Iterate out of display property for string iteration as
10095 (iterate_out_of_display_property): Support iteration over strings.
10096 (handle_single_display_spec): Set up it->bidi_it for iteration
10097 over a display string, and call bidi_init_it.
10098 (handle_single_display_spec, next_overlay_string)
10099 (get_overlay_strings_1, push_display_prop): Set up the bidi
10100 iterator for displaying display or overlay strings.
10101 (forward_to_next_line_start): Don't use the shortcut if
10103 (back_to_previous_visible_line_start): If handle_display_prop
10104 pushed the iterator stack, restore the internal state of the bidi
10105 iterator by calling bidi_pop_it same number of times.
10106 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10107 and we are bidi-iterating, don't decrement the iterator position;
10108 instead, set the first_elt flag in the bidi iterator, to produce
10110 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10111 (push_display_prop): xassert that we are iterating a buffer.
10112 (push_it, pop_it): Save and restore paragraph_embedding member.
10113 (handle_single_display_spec, next_overlay_string)
10114 (get_overlay_strings_1, reseat_1, reseat_to_string)
10115 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10116 correctly. Don't assume unibyte strings are not bidi-reordered.
10117 (compute_display_string_pos)
10118 (compute_display_string_end): Fix handling the case of C string.
10119 (push_it, pop_it): Save and restore from_disp_prop_p.
10120 (handle_single_display_spec, push_display_prop): Set the
10121 from_disp_prop_p flag.
10122 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10123 (pop_it): Call iterate_out_of_display_property only if we are
10124 popping after iteration over a string that came from a display
10125 property. Fix a typo in popping stretch info. Add an assertion
10126 for verifying that the iterator position is in sync with the bidi
10128 (handle_single_display_spec, get_overlay_strings_1)
10129 (push_display_prop): Fix initialization of paragraph direction for
10130 string when that of the parent object is not yet determined.
10131 (reseat_1): Call bidi_init_it to resync the bidi
10132 iterator with IT's position. (Bug#7616)
10133 (find_row_edges): If ROW->start.pos gives position
10134 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10135 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10136 Reset the from_disp_prop_p flag.
10137 (SAVE_IT, RESTORE_IT): New macros.
10138 (pos_visible_p, face_before_or_after_it_pos)
10139 (back_to_previous_visible_line_start)
10140 (move_it_in_display_line_to, move_it_in_display_line)
10141 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10142 (try_scrolling, redisplay_window, display_line): Use them when
10143 saving a temporary copy of the iterator and restoring it back.
10144 (back_to_previous_visible_line_start, reseat_1)
10145 (init_iterator): Empty the bidi cache "stack".
10146 (move_it_in_display_line_to): If iterator ended up at
10147 EOL, but we never saw any buffer positions smaller than
10148 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10149 motion in bidi-reordered lines.
10150 (move_it_in_display_line_to): Record prev_method and prev_pos
10151 immediately before the call to set_iterator_to_next. Fixes cursor
10152 motion in bidi-reordered lines with stretch glyphs and strings
10153 displayed in margins. (Bug#8133) (Bug#8867)
10154 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10156 (pos_visible_p): Support positions in bidi-reordered lines.
10157 Save and restore bidi cache.
10159 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10160 (bidi_paragraph_info): Delete unused struct.
10161 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10162 (bidi_cache_start): New variable.
10163 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10165 (bidi_cache_fetch_state, bidi_cache_search)
10166 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10167 (bidi_cache_find, bidi_peek_at_next_level)
10168 (bidi_level_of_next_char, bidi_find_other_level_edge)
10169 (bidi_move_to_visually_next): Compare cache index with
10170 bidi_cache_start rather than with zero.
10171 (bidi_fetch_char): Accept new argument STRING; all callers
10172 changed. Support iteration over a string. Support strings with
10173 display properties. Support unibyte strings. Fix the type of
10174 `len' according to what STRING_CHAR_AND_LENGTH expects.
10175 (bidi_paragraph_init, bidi_resolve_explicit_1)
10176 (bidi_resolve_explicit, bidi_resolve_weak)
10177 (bidi_level_of_next_char, bidi_move_to_visually_next):
10178 Support iteration over a string.
10179 (bidi_set_sor_type, bidi_resolve_explicit_1)
10180 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10181 can now be zero (for strings); special values 0 and -1 were
10182 changed to -1 and -2, respectively.
10183 (bidi_char_at_pos): New function.
10184 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10185 Call it instead of FETCH_MULTIBYTE_CHAR.
10186 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10187 initialized to valid values.
10188 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10190 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10191 the test for valid cached positions. Fix the logic for looking up
10192 the sentinel state in the cache. GCPRO the Lisp string we are
10194 (bidi_push_it, bidi_pop_it): New functions.
10195 (bidi_initialize): Initialize the bidi cache start stack pointer.
10196 (bidi_cache_ensure_space): New function, refactored from part of
10197 bidi_cache_iterator_state. Don't assume the required size is just
10198 one BIDI_CACHE_CHUNK away.
10199 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10200 (bidi_count_bytes, bidi_char_at_pos): New functions.
10201 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10202 always valid if bidi_cache_idx is valid.
10203 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10204 is valid if it's going to be used.
10205 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10206 (bidi_cache_fetch_state, bidi_cache_search)
10207 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10208 (bidi_cache_iterator_state, bidi_cache_find)
10209 (bidi_find_other_level_edge, bidi_cache_start_stack):
10210 All variables related to cache indices are now EMACS_INT.
10212 * dispextern.h (struct bidi_string_data): New structure.
10213 (struct bidi_it): New member `string'. Make flag members be 1-bit
10214 fields, and put them last in the struct.
10215 (compute_display_string_pos, compute_display_string_end):
10217 (bidi_push_it, bidi_pop_it): Add prototypes.
10218 (struct iterator_stack_entry): New members bidi_p,
10219 paragraph_embedding, and from_disp_prop_p.
10220 (struct it): Member bidi_p is now a bit field 1 bit wide.
10221 (bidi_shelve_cache, bidi_unshelve_cache):
10222 Declare prototypes.
10224 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10225 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10226 and vector-like objects.
10228 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10229 cache around display iteration.
10231 * window.c (Fwindow_end, window_scroll_pixel_based)
10232 (displayed_window_lines, Frecenter): Save and restore the bidi
10233 cache around display iteration.
10235 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10237 * editfns.c (Fdelete_region): Clarify the use of the named
10238 parameters (bug#6788).
10240 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10242 * indent.c (Fvertical_motion): Set and restore w->pointm when
10243 saving and restoring the window's buffer (Bug#9006).
10245 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10247 * editfns.c (Fstring_to_char): Clarify just what is returned
10248 (bug#6576). Text by Eli Zaretskii.
10250 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10252 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10254 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10256 * buffer.c (mmap_find): Fix a typo.
10258 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10260 Fix execution of x selection hooks.
10261 * xselect.c (Qx_lost_selection_functions)
10262 (Qx_sent_selection_functions): New vars.
10263 (syms_of_xselect): DEFSYM them.
10264 (x_handle_selection_request): Pass Qx_sent_selection_functions
10265 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10266 (x_handle_selection_clear,x_clear_frame_selections):
10267 Pass Qx_lost_selection_functions rather than
10268 Vx_lost_selection_functions to Frun_hook_with_args.
10270 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10272 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10273 The old code sometimes used this field without initializing it.
10275 * alloc.c (gc_sweep): Don't read past end of array.
10276 In theory, the old code could also have corrupted Emacs internals,
10277 though it'd be very unlikely.
10279 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10281 * character.c (Fcharacterp): Don't advertise optional ignored
10282 argument. (Bug#4026)
10284 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10286 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10289 * window.c (Fset_window_start): Doc fix (bug#4199).
10290 (Fset_window_hscroll): Ditto.
10292 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10294 Fix minor new problems caught by GCC 4.6.1.
10295 * term.c (init_tty): Remove unused local.
10296 * xsettings.c (store_monospaced_changed): Define this function only
10297 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10298 not used otherwise.
10300 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10302 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10304 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10306 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10307 are the mini-buffer and the echo area (bug#3320).
10309 * term.c (init_tty): Remove support for supdup, c10 and perq
10310 terminals, which are no longer supported (bug#1482).
10312 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10314 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10316 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10318 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10319 for non-popups (Bug#3642).
10321 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10323 * alloc.c (reset_malloc_hooks): Protoize.
10324 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10325 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10326 * cm.c (losecursor): Likewise.
10327 * data.c (fmod): Likewise.
10328 * dispnew.c (swap_glyphs_in_rows): Likewise.
10329 * emacs.c (memory_warning_signal): Likewise.
10330 * floatfns.c (float_error): Likewise.
10331 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10332 (otf_open, font_otf_capability, generate_otf_features)
10333 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10335 * image.c (pbm_read_file): Likewise.
10336 * indent.c (string_display_width): Likewise.
10337 * intervals.c (check_for_interval, search_for_interval)
10338 (inc_interval_count, count_intervals, root_interval)
10339 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10340 * lread.c (defalias): Likewise.
10341 * ralloc.c (r_alloc_check): Likewise.
10342 * regex.c (set_image_of_range_1, set_image_of_range)
10343 (regex_grow_registers): Likewise.
10344 * sysdep.c (strerror): Likewise.
10345 * termcap.c (valid_filename_p, tprint, main): Likewise.
10346 * tparam.c (main): Likewise.
10347 * unexhp9k800.c (run_time_remap, save_data_space)
10348 (update_file_ptrs, read_header, write_header, calculate_checksum)
10349 (copy_file, copy_rest, display_header): Likewise.
10350 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10352 * xdisp.c (check_it): Likewise.
10353 * xfaces.c (register_color, unregister_color, unregister_colors):
10355 * xfns.c (print_fontset_result): Likewise.
10356 * xrdb.c (member, fatal, main): Likewise.
10358 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10360 Fix minor problems found by static checking (Bug#9031).
10361 * chartab.c (char_table_set_range, map_sub_char_table):
10362 Remove unused locals.
10363 (uniprop_table): Now static.
10364 * composite.c (_work_char): Remove unused static var.
10366 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10368 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10370 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10372 * gtkutil.c (qttip_cb): Remove code without function.
10374 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10376 * w32.c (pthread_sigmask): New stub.
10378 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10380 Use pthread_sigmask, not sigprocmask (Bug#9010).
10381 sigprocmask is portable only for single-threaded applications, and
10382 Emacs can be multi-threaded when it uses GTK.
10383 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10385 * callproc.c (Fcall_process):
10386 * process.c (create_process):
10387 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10388 Use pthread_sigmask, not sigprocmask.
10390 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10392 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10393 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10396 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10398 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10399 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10400 (xg_hide_tooltip): Fix comment.
10402 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10403 in registerServicesMenuSendTypes.
10404 (validRequestorForSendType): Don't check ns_return_types.
10406 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10409 2011-07-08 Jason Rumney <jasonr@gnu.org>
10411 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10412 SH_SHOW for hidden windows (Bug#5482).
10414 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10415 frame struct members of non-existent frames (Bug#6284).
10417 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10419 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10420 variable firstTime not needed on OSX >= 10.6.
10421 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10422 >= 10.5. Use setKnobProportion, setDoubleValue.
10424 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10425 (MAC_OS_X_VERSION_10_5): Define if not defined.
10426 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10427 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10428 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10430 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10431 cString and lossyCString on OSX >= 10.4.
10433 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10434 sizeToFit on OSX >= 10.2.
10436 * nsimage.m (allocInitFromFile): Don't use deprecated method
10437 bestRepresentationForDevice on OSX >= 10.6.
10439 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10442 * emacs.c: Declare unexec_init_emacs_zone.
10444 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10446 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10448 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10449 on svcsMenu (Bug#8842).
10451 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10453 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10455 * nsterm.m (QUTF8_STRING): Declare.
10456 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10457 (validRequestorForSendType): Return type is (id).
10458 Change indexOfObjectIdenticalTo to indexOfObject.
10459 Check if we have local selection before returning self (Bug#8842).
10460 (writeSelectionToPasteboard): Put local selection into paste board
10461 if we have a local selection (Bug#8842).
10462 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10464 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10465 (ns_get_local_selection): Declare.
10467 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10469 * keymap.c (describe_map_tree): Don't insert a double newline at
10470 the end of the buffer (bug#1169) and return whether we inserted
10473 * callint.c (Fcall_interactively): Change "reading args" to
10474 "providing args" to try to clarify what it does (bug#1010).
10476 2011-07-07 Kenichi Handa <handa@m17n.org>
10478 * composite.c (composition_compute_stop_pos): Ignore a static
10479 composition starting before CHARPOS (Bug#8915).
10481 * xdisp.c (handle_composition_prop): Likewise.
10483 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10485 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10488 2011-07-07 Kenichi Handa <handa@m17n.org>
10490 * character.h (unicode_category_t): New enum type.
10492 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10493 (Qchar_code_property_table): New variable.
10494 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10495 (UNIPROP_COMPRESSED_FORM_P): New macros.
10496 (char_table_ascii): Uncompress the compressed values.
10497 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10498 Uncompress the compressed values.
10499 (sub_char_table_ref_and_range): Likewise.
10500 (char_table_ref_and_range): Uncompress the compressed values.
10501 (sub_char_table_set): New arg is_uniprop. Callers changed.
10502 Uncompress the compressed values.
10503 (sub_char_table_set_range): Args changed. Callers changed.
10504 (char_table_set_range): Adjuted for the above change.
10505 (map_sub_char_table): Delete args default_val and parent. Add arg
10506 top. Give decoded values to a Lisp function.
10507 (map_char_table): Adjust for the above change. Give decoded
10508 values to a Lisp function. Gcpro more variables.
10509 (uniprop_table_uncompress)
10510 (uniprop_decode_value_run_length): New functions.
10511 (uniprop_decoder, uniprop_decoder_count): New variables.
10512 (uniprop_get_decoder, uniprop_encode_value_character)
10513 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10515 (uniprop_encoder, uniprop_encoder_count): New variables.
10516 (uniprop_get_encoder, uniprop_table)
10517 (Funicode_property_table_internal, Fget_unicode_property_internal)
10518 (Fput_unicode_property_internal): New functions.
10519 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10520 Sunicode_property_table_internal, Sget_unicode_property_internal,
10521 and Sput_unicode_property_internal. Defvar_lisp
10522 char-code-property-alist.
10524 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10525 Vunicode_category_table.
10527 * font.c (font_range): Adjust for the change of
10528 Vunicode_category_table.
10530 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10532 * m/iris4d.h: Remove file, move contents ...
10533 * s/irix6-5.h: ... here.
10535 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10537 Remove unportable assumption about struct layout (Bug#8884).
10538 * alloc.c (mark_buffer):
10539 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10540 (clone_per_buffer_values): Don't assume that
10541 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10542 This isn't true in general, and it's particularly not true
10543 if Emacs is configured with --with-wide-int.
10544 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10545 New macros, used in the buffer.c change.
10547 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10549 * xsettings.c: Use both GConf and GSettings if both are available.
10550 (store_config_changed_event): Add comment.
10551 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10552 (store_tool_bar_style_changed): New functions.
10553 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10554 (struct xsettings): Move font inside HAVE_XFT.
10555 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10556 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10557 Move inside HAVE_XFT.
10558 (something_changed_gsettingsCB): Rename from something_changedCB.
10559 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10561 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10562 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10563 (something_changed_gconfCB): Rename from something_changedCB.
10564 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10565 (parse_settings): Move check for font inside HAVE_XFT.
10566 (read_settings, apply_xft_settings): Add comment.
10567 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10568 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10569 call store_font_name_changed.
10570 (xft_settings_event): Add comment.
10571 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10572 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10573 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10574 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10575 (xsettings_initialize): Call init_gsettings last.
10576 (xsettings_get_system_font, xsettings_get_system_normal_font):
10579 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10581 Random fixes. E.g., (random) never returned negative values.
10582 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10583 subseconds part to the entropy, as that's a bit more random.
10584 Prefer signed to unsigned, since the signedness doesn't matter and
10585 in general we prefer signed. When given a limit, use a
10586 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10587 latter isn't right if USE_2_TAGS_FOR_INTS.
10588 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10589 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10591 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10593 * textprop.c (text_property_stickiness):
10594 Obey Vtext_property_default_nonsticky.
10595 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10596 * w32fns.c (syms_of_w32fns):
10597 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10599 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10601 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10602 This is more efficient than Ffile_directory_p and avoids a minor race.
10604 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10606 * buffer.c (Foverlay_put): Say what the return value is
10609 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10610 is a directory before asking whether to use the file name
10612 (barf_or_query_if_file_exists): Make the "File is a directory"
10613 error be more correct.
10615 * fns.c (Frequire): Remove the mention of the .gz files, since
10616 that's installation-specific, but keep the mention of
10617 `get-load-suffixes'.
10619 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10621 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10622 Report string overflow if the output is too long.
10624 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10626 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10627 (syms_of_gnutls): Remove duplicate DEFSYM for
10628 Qgnutls_bootprop_verify_hostname_error, an error for
10629 Qgnutls_bootprop_verify_error (which is no longer used).
10631 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10632 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10633 Also (re)move comments that are misplaced or no longer relevant.
10635 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10637 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10639 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10641 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10642 and background color parameters if they have been changed.
10644 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10646 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10648 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10650 * xsettings.c (SYSTEM_FONT): Define only when used.
10651 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10653 * keymap.c (access_keymap_1): Now static.
10655 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10657 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10658 leave any prefix arg for the up event (Bug#1586).
10660 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10662 * lread.c (syms_of_lread): Mention single symbols defined by
10663 `defvar' or `defconst' (bug#7154).
10665 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10666 (Frequire): Mention get-load-suffixes.
10668 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10670 * window.h (window): Remove clone_number slot.
10671 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10673 (make_parent_window, make_window, saved_window)
10674 (Fset_window_configuration, save_window_save): Don't deal with
10676 * buffer.c (Qclone_number): Remove declaration.
10677 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10679 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10681 Add multiple inheritance to keymaps.
10682 * keymap.c (Fmake_composed_keymap): New function.
10683 (Fset_keymap_parent): Simplify.
10684 (fix_submap_inheritance): Remove.
10685 (access_keymap_1): New function extracted from access_keymap to handle
10686 embedded parents and handle lists of maps.
10687 (access_keymap): Use it.
10688 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10689 (Fcopy_keymap): Handle embedded parents.
10690 (Fcommand_remapping, define_as_prefix): Simplify.
10691 (Fkey_binding): Simplify.
10692 (syms_of_keymap): Move minibuffer-local-completion-map,
10693 minibuffer-local-filename-completion-map,
10694 minibuffer-local-must-match-map, and
10695 minibuffer-local-filename-must-match-map to Elisp.
10696 (syms_of_keymap): Defsubr make-composed-keymap.
10697 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10698 (parse_menu_item): Trivial simplification.
10700 2011-07-01 Glenn Morris <rgm@gnu.org>
10702 * Makefile.in (SETTINGS_LIBS): Fix typo.
10704 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10706 * coding.c (Fencode_coding_string): Record the last coding system
10707 used, as the function doc string says (bug#8738).
10709 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10711 * xsettings.c (store_monospaced_changed): Take new font as arg and
10712 check for change against current_mono_font.
10713 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10714 (emacs_settings_constructor, emacs_settings_get_property)
10715 (emacs_settings_set_property, emacs_settings_class_init)
10716 (emacs_settings_init, gsettings_obj): Remove.
10717 (something_changedCB): New function for HAVE_GSETTINGS.
10718 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10719 with value as argument.
10720 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10721 g_settings_new (Bug#8967). Do not create gsettings_obj.
10722 Remove calls to g_settings_bind. Connect something_changedCB to
10725 * xgselect.c: Add defined (HAVE_GSETTINGS).
10726 (xgselect_initialize): Ditto.
10728 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10729 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10732 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10734 * eval.c (struct backtrace): Simplify and port the data structure.
10735 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10736 signed bit field, as this assumption is not portable and it makes
10737 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10738 "char debug_on_exit : 1" as this is not portable either; instead,
10739 use the portable "unsigned int debug_on_exit : 1". Remove unused
10740 member evalargs. Remove obsolete comments about cc bombing out.
10742 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10744 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10745 Let HAVE_GSETTINGS override HAVE_GCONF.
10746 (store_monospaced_changed): New function.
10747 (EMACS_SETTINGS): A new type derived from GObject to handle
10748 GSettings notifications.
10749 (emacs_settings_constructor, emacs_settings_get_property)
10750 (emacs_settings_set_property, emacs_settings_class_init):
10752 (gsettings_client, gsettings_obj): New variables.
10753 (GSETTINGS_SCHEMA): New define.
10754 (something_changedCB): Call store_monospaced_changed.
10755 (init_gsettings): New function.
10756 (xsettings_initialize): Call init_gsettings.
10757 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10760 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10763 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10765 * window.c (resize_root_window, grow_mini_window)
10766 (shrink_mini_window): Rename Qresize_root_window to
10767 Qwindow_resize_root_window and Qresize_root_window_vertically to
10768 Qwindow_resize_root_window_vertically.
10770 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10772 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10774 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10776 * makefile.w32-in: Redesign dependencies so they reflect more
10777 clearly which files are directly included by each source file,
10778 and not through other includes.
10780 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10782 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10783 (sort_overlays, overlay_strings): When an overlay's clone number
10784 matches the window's clone number process the overlay even if
10785 the overlay's window property doesn't match the current window.
10787 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10788 (Fwindow_hchild): Rename to Fwindow_left_child.
10789 (Fwindow_next): Rename to Fwindow_next_sibling.
10790 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10791 (resize_window_check): Rename to window_resize_check.
10792 (resize_window_apply): Rename to window_resize_apply.
10793 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10794 (Fdelete_other_windows_internal, resize_frame_windows)
10795 (Fsplit_window_internal, Fdelete_window_internal)
10796 (grow_mini_window, shrink_mini_window)
10797 (Fresize_mini_window_internal): Fix callers accordingly.
10799 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10801 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10802 (emacs_fixed_set_min_size): Remove.
10803 (emacs_fixed_new): Take frame as argument.
10805 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10806 (_EmacsFixedPrivate): Remove minwidth/height.
10807 Add struct frame *f.
10808 (emacs_fixed_init): Initialize priv->f.
10809 (get_parent_class, emacs_fixed_set_min_size): Remove.
10810 (emacs_fixed_new): Set priv->f to argument.
10811 (emacs_fixed_get_preferred_width)
10812 (emacs_fixed_get_preferred_height): Use min_width/height from
10813 frames size_hint to set minimum and natural (Bug#8919).
10814 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10815 and use min_width/height from frames size_hint to set
10816 min_width/height (Bug#8919).
10818 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10819 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10822 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10824 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10825 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10828 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10830 * process.c (wait_reading_process_output): Bypass select if
10831 waiting for a cell while ignoring keyboard input, and input is
10832 pending. Suggested by Jan Djärv (Bug#8869).
10834 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10836 Use gnulib's dup2 module instead of rolling our own.
10837 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10839 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10841 * dispnew.c (scrolling_window): Before scrolling, turn off a
10842 mouse-highlight in the window being scrolled.
10844 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10846 Move DEFSYM to lisp.h and use everywhere.
10848 * character.h (DEFSYM): Move declaration...
10849 * lisp.h (DEFSYM): ...here.
10855 * w32select.c: Don't include character.h.
10857 * alloc.c (syms_of_alloc):
10858 * buffer.c (syms_of_buffer):
10859 * bytecode.c (syms_of_bytecode):
10860 * callint.c (syms_of_callint):
10861 * casefiddle.c (syms_of_casefiddle):
10862 * casetab.c (init_casetab_once):
10863 * category.c (init_category_once, syms_of_category):
10864 * ccl.c (syms_of_ccl):
10865 * cmds.c (syms_of_cmds):
10866 * composite.c (syms_of_composite):
10867 * dbusbind.c (syms_of_dbusbind):
10868 * dired.c (syms_of_dired):
10869 * dispnew.c (syms_of_display):
10870 * doc.c (syms_of_doc):
10871 * editfns.c (syms_of_editfns):
10872 * emacs.c (syms_of_emacs):
10873 * eval.c (syms_of_eval):
10874 * fileio.c (syms_of_fileio):
10875 * fns.c (syms_of_fns):
10876 * frame.c (syms_of_frame):
10877 * fringe.c (syms_of_fringe):
10878 * insdel.c (syms_of_insdel):
10879 * keymap.c (syms_of_keymap):
10880 * lread.c (init_obarray, syms_of_lread):
10881 * macros.c (syms_of_macros):
10882 * msdos.c (syms_of_msdos):
10883 * print.c (syms_of_print):
10884 * process.c (syms_of_process):
10885 * search.c (syms_of_search):
10886 * sound.c (syms_of_sound):
10887 * syntax.c (init_syntax_once, syms_of_syntax):
10888 * terminal.c (syms_of_terminal):
10889 * textprop.c (syms_of_textprop):
10890 * undo.c (syms_of_undo):
10891 * w32.c (globals_of_w32):
10892 * window.c (syms_of_window):
10893 * xdisp.c (syms_of_xdisp):
10894 * xfaces.c (syms_of_xfaces):
10895 * xfns.c (syms_of_xfns):
10896 * xmenu.c (syms_of_xmenu):
10897 * xsettings.c (syms_of_xsettings):
10898 * xterm.c (syms_of_xterm): Use DEFSYM.
10900 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10902 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10904 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10906 Integer and buffer overflow fixes (Bug#8873).
10908 * print.c (printchar, strout): Check for string overflow.
10909 (PRINTPREPARE, printchar, strout):
10910 Don't set size unless allocation succeeds.
10912 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10913 for sizes. Check for string overflow more accurately.
10914 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10916 * macros.c: Integer and buffer overflow fixes.
10917 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10918 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10919 Use ptrdiff_t, not int, for sizes.
10920 Don't increment bufsize until after realloc succeeds.
10921 Check for size-calculation overflow.
10922 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10924 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10926 * lread.c: Integer overflow fixes.
10927 (read_integer): Radix is now EMACS_INT, not int,
10928 to improve quality of diagnostics for out-of-range radices.
10929 Calculate buffer size correctly for out-of-range radices.
10930 (read1): Check for integer overflow in radices, and in
10931 read-circle numbers.
10932 (read_escape): Avoid int overflow.
10933 (Fload, openp, read_buffer_size, read1)
10934 (substitute_object_recurse, read_vector, read_list, map_obarray):
10935 Use ptrdiff_t, not int, for sizes.
10936 (read1): Use EMACS_INT, not int, for sizes.
10937 Check for size overflow.
10939 * image.c (cache_image): Check for size arithmetic overflow.
10941 * lread.c: Integer overflow issues.
10942 (saved_doc_string_size, saved_doc_string_length)
10943 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10944 Now ptrdiff_t, not int.
10945 (read1): Don't assume doc string length fits in int. Check for
10946 out-of-range doc string lengths.
10947 (read_list): Don't assume file position fits in int.
10948 (read_escape): Check for hex character overflow.
10950 2011-06-22 Leo Liu <sdl.web@gmail.com>
10952 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10953 Move to minibuffer.el.
10955 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10957 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10958 The following patches are for when GLYPH_DEBUG && !XASSERT.
10959 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10960 * dispnew.c (flush_stdout):
10961 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10962 Mark as externally visible.
10963 * dispnew.c (check_window_matrix_pointers): Now static.
10964 * dispnew.c (window_to_frame_vpos):
10965 * xfns.c (unwind_create_frame):
10966 * xterm.c (x_check_font): Remove unused local.
10967 * scroll.c (CHECK_BOUNDS):
10968 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10969 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10970 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10971 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10972 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10974 (debug_method_add): Use va_list and vsprintf rather than relying
10975 on undefined behavior with wrong number of arguments.
10976 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10977 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10978 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10979 since we're not interested in debugging glyphs with old libraries.
10980 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10981 GCC 4.6.0's static checking.
10983 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10985 Integer overflow and signedness fixes (Bug#8873).
10986 A few related buffer overrun fixes, too.
10988 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10990 * dispextern.h (struct face.stipple):
10991 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10992 (x_bitmap_mask, x_allocate_bitmap_record)
10993 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10994 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10995 (x_create_bitmap_from_xpm_data):
10996 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10997 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10999 * xfaces.c (load_pixmap):
11000 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11001 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11002 (.bitmaps_last, struct x_output.icon_bitmap):
11003 Use ptrdiff_t, not int, for bitmap indexes.
11004 (x_allocate_bitmap_record): Check for size overflow.
11005 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11007 Use ptrdiff_t, not int, for overlay counts.
11008 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11009 * editfns.c (overlays_around, get_pos_property):
11010 * textprop.c (get_char_property_and_overlay):
11011 * xdisp.c (next_overlay_change, note_mouse_highlight):
11012 * xfaces.c (face_at_buffer_position):
11013 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11014 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11015 (Fnext_overlay_change, Fprevious_overlay_change)
11016 (mouse_face_overlay_overlaps, Foverlays_in):
11017 Use ptrdiff_t, not int, for sizes.
11018 (overlays_at, overlays_in): Check for size-calculation overflow.
11020 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11022 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11023 (x_session_initialize): Do not assume string length fits in int.
11025 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11026 This is unlikely, but can occur if DPI is outlandish.
11028 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11029 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11031 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11032 * xrdb.c (magic_file_p, search_magic_path):
11033 Omit last arg SUFFIX; it was always 0. All callers changed.
11034 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11036 * xfont.c (xfont_match): Avoid need for strlen.
11038 * xfns.c: Don't assume strlen fits in int.
11039 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11041 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11042 not unsigned long, as we prefer signed integers. All callers changed.
11043 Detect integer overflow in repeat count.
11044 (message_dolog): Don't assume print length fits in 39 bytes.
11045 (display_mode_element): Don't assume strlen fits in int.
11047 * termcap.c: Don't assume sizes fit in int and never overflow.
11048 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11049 (gobble_line): Check for size-calculation overflow.
11051 * minibuf.c (Fread_buffer):
11052 * lread.c (intern, intern_c_string):
11053 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11054 Don't assume string length fits in int.
11056 * keyboard.c (parse_tool_bar_item):
11057 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11059 * font.c: Don't assume string length fits in int.
11060 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11061 Use ptrdiff_t, not int.
11062 (font_intern_prop): Don't assume string length fits in int.
11063 Don't assume integer property fits in fixnum.
11064 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11066 * filelock.c: Fix some buffer overrun and integer overflow issues.
11067 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11068 Reformulate so as not to need the command string.
11069 Invoke gzip -cd rather than gunzip, as it's more portable.
11070 (lock_info_type, lock_file_1, lock_file):
11071 Don't assume pid_t and time_t fit in unsigned long.
11072 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11073 (current_lock_owner): Prefer signed type for sizes.
11074 Use memcpy, not strncpy, where memcpy is what is really wanted.
11075 Don't assume (via atoi) that time_t and pid_t fit in int.
11076 Check for time_t and/or pid_t out of range, e.g., via a network share.
11077 Don't alloca where an auto var works fine.
11079 * fileio.c: Fix some integer overflow issues.
11080 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11081 Don't assume string length fits in int.
11082 (directory_file_name): Don't assume string length fits in long.
11083 (make_temp_name): Don't assume pid fits in int, or that its print
11084 length is less than 20.
11086 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11088 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11090 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11092 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11093 We prefer signed integers, even for size calculations.
11095 * emacs.c: Don't assume string length fits in 'int'.
11096 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11097 (main): Don't invoke strlen when not needed.
11099 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11100 (XD_DEBUG_MESSAGE): Don't waste a byte.
11102 * callproc.c (getenv_internal_1, getenv_internal)
11103 (Fgetenv_internal):
11104 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11106 * lread.c (invalid_syntax): Omit length argument.
11107 All uses changed. This doesn't fix a bug, but it simplifies the
11108 code away from its former Hollerith-constant appearance, and it's
11109 one less 'int' to worry about when looking at integer-overflow issues.
11110 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11112 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11113 This didn't break anything, but it didn't help either.
11114 It's confusing to put a bogus integer in a place where the actual
11115 value does not matter.
11116 (LIST_END_P): Remove unused macro and its bogus comment.
11117 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11119 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11120 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11122 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11123 We prefer signed types, and the value cannot exceed the EMACS_INT
11124 range anyway (because otherwise the length would not be representable).
11125 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11126 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11127 This avoids a GCC warning when WIDE_EMACS_INT.
11129 * indent.c (sane_tab_width): New function.
11130 (current_column, scan_for_column, Findent_to, position_indentation)
11131 (compute_motion): Use it. This is just for clarity.
11132 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11134 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11136 * lisp.h (lint_assume): New macro.
11137 * composite.c (composition_gstring_put_cache):
11138 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11140 * editfns.c, insdel.c:
11141 Omit unnecessary forward decls, to simplify future changes.
11143 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11145 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11147 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11148 Use much-faster test for byte-length change.
11149 Don't assume string byte-length fits in 'int'.
11150 Check that character arg fits in 'int'.
11151 (mapcar1): Declare byte as byte, for clarity.
11153 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11155 * fns.c (concat): Catch string overflow earlier.
11156 Do not rely on integer wraparound.
11158 * dispextern.h (struct it.overlay_strings_charpos)
11159 (struct it.selective): Now EMACS_INT, not int.
11160 * xdisp.c (forward_to_next_line_start)
11161 (back_to_previous_visible_line_start)
11162 (reseat_at_next_visible_line_start, next_element_from_buffer):
11163 Don't arbitrarily truncate the value of 'selective' to int.
11165 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11167 * composite.c: Don't truncate sizes to 'int'.
11168 (composition_gstring_p, composition_reseat_it)
11169 (composition_adjust_point): Use EMACS_INT, not int.
11170 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11171 not EMACS_UINT, for indexes.
11173 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11175 * buffer.c: Include <verify.h>.
11176 (struct sortvec.priority, struct sortstr.priority):
11177 Now EMACS_INT, not int.
11178 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11179 (struct sortstr.size, record_overlay_string)
11180 (struct sortstrlist.size, struct sortlist.used):
11181 Don't truncate size to int.
11182 (record_overlay_string): Check for size-calculation overflow.
11183 (init_buffer_once): Check at compile-time, not run-time.
11185 2011-06-22 Jim Meyering <meyering@redhat.com>
11187 Don't leak an XBM-image-sized buffer
11188 * image.c (xbm_load): Free the image buffer after using it.
11190 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11193 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11194 that Sun C diagnosed.
11195 * fns.c (secure_hash): Fix pointer signedness issue.
11196 * intervals.c (static_offset_intervals): New function.
11197 (offset_intervals): Use it.
11199 2011-06-21 Leo Liu <sdl.web@gmail.com>
11202 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11205 * fns.c (secure_hash): Rename from crypto_hash_function and change
11206 the first arg to accept symbols.
11207 (Fsecure_hash): New primitive.
11208 (syms_of_fns): New symbols.
11210 2011-06-20 Deniz Dogan <deniz@dogan.se>
11212 * process.c (Fset_process_buffer): Clarify return value in
11215 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11217 * dispnew.c (add_window_display_history): Use BVAR.
11219 * xdisp.c (debug_method_add): Use BVAR.
11220 (check_window_end, dump_glyph_matrix, dump_glyph)
11221 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11223 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11226 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11227 check till after the cache is created in init_frame_faces.
11229 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11231 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11233 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11235 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11236 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11237 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11239 Improve buffer-overflow checking (Bug#8873).
11240 * fileio.c (Finsert_file_contents):
11241 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11242 Remove the old (too-loose) buffer overflow checks.
11243 They weren't needed, since make_gap checks for buffer overflow.
11244 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11245 The old code merely checked for Emacs fixnum overflow, and relied
11246 on undefined (wraparound) behavior. The new code avoids undefined
11247 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11249 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11250 Tune. Don't use wider integers than needed. Don't use alloca.
11251 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11253 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11255 * insdel.c, lisp.h (buffer_overflow): New function.
11256 (insert_from_buffer_1, replace_range, replace_range_2):
11257 * insdel.c (make_gap_larger):
11258 * editfns.c (Finsert_char):
11259 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11261 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11263 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11265 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11267 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11268 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11270 * fileio.c: Don't assume EMACS_INT fits in off_t.
11271 (emacs_lseek): New static function.
11272 (Finsert_file_contents, Fwrite_region): Use it.
11273 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11275 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11277 * fns.c: Don't overflow int when computing a list length.
11278 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11279 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11280 truncation on 64-bit hosts. Check for QUIT every
11281 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11282 faster and is responsive enough.
11283 (Flength): Report an error instead of overflowing an integer.
11284 (Fsafe_length): Return a float if the value is not representable
11285 as a fixnum. This shouldn't happen except in contrived situations.
11286 (Fnthcdr, Fsort): Don't assume list length fits in int.
11287 (Fcopy_sequence): Don't assume vector length fits in int.
11289 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11290 (header_size, word_size): New constants.
11291 (allocate_vectorlike): Don't check size overflow here.
11292 (allocate_vector): Check it here instead, since this is the only
11293 caller of allocate_vectorlike that could cause overflow.
11294 Check that the new vector's length is representable as a fixnum.
11296 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11297 The previous code was bogus. For example, next_almost_prime (32)
11298 returned 39, which is undesirable as it is a multiple of 3; and
11299 next_almost_prime (24) returned 25, which is a multiple of 5 so
11300 why was the code bothering to check for multiples of 7?
11302 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11304 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11306 Variadic C functions now count arguments with ptrdiff_t.
11307 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11308 Back then I didn't know that the Emacs coding style prefers signed int.
11309 Also, in the meantime I found a few more instances where arguments
11310 were being counted with int, which may truncate counts on 64-bit
11311 machines, or EMACS_INT, which may be unnecessarily wide.
11312 * lisp.h (struct Lisp_Subr.function.aMANY)
11313 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11314 Arg counts are now ptrdiff_t, not size_t.
11315 All variadic functions and their callers changed accordingly.
11316 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11317 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11318 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11319 * callint.c (Fcall_interactively): Check arg count for overflow,
11320 to avoid potential buffer overrun. Use signed char, not 'int',
11321 for 'varies' array, so that we needn't bother to check its size
11322 calculation for overflow.
11323 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11324 * eval.c (apply_lambda):
11325 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11326 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11327 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11329 * callint.c (Fcall_interactively): Don't use index var as event count.
11331 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11332 * mem-limits.h (SIZE): Remove; no longer used.
11334 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11336 Remove unnecessary casts.
11337 * xterm.c (x_term_init):
11338 * xfns.c (x_set_border_pixel):
11339 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11340 These aren't needed now that we assume ANSI C.
11342 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11343 It's more likely to cause problems (due to unsigned overflow)
11346 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11348 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11350 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11352 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11354 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11356 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11358 GLYPH_CODE_FACE returns EMACS_INT, not int.
11359 * dispextern.h (merge_faces):
11360 * xfaces.c (merge_faces):
11361 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11362 Don't assume EMACS_INT fits in int.
11364 * character.h (CHAR_VALID_P): Remove unused parameter.
11365 * fontset.c, lisp.h, xdisp.c: All uses changed.
11367 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11369 * fns.c (concat): Minor tuning based on overflow analysis.
11370 This doesn't fix any bugs. Use int to hold character, instead
11371 of constantly refetching from Emacs object. Use XFASTINT, not
11372 XINT, for value known to be a character. Don't bother comparing
11373 a single byte to 0400, as it's always less.
11375 * floatfns.c (Fexpt):
11376 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11378 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11381 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11383 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11384 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11385 incorrectly succeed when S was a string, because 4294967386 was
11386 truncated before it was used.
11388 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11389 Otherwise, an out-of-range integer could cause undefined behavior
11392 * composite.c: Use int, not EMACS_INT, for characters.
11393 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11394 EMACS_INT, for values that are known to be in character range.
11395 This doesn't fix any bugs but is the usual style inside Emacs and
11396 may generate better code on 32-bit machines.
11398 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11399 This is for reasons similar to the recent CHAR_STRING fix.
11400 * charset.c (Fencode_char): Check that character arg is actually
11401 a character. Pass an int to ENCODE_CHAR.
11402 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11403 wider than 'int', as a compile-time check to prevent future regressions
11406 * character.c (char_string): Remove unnecessary casts.
11408 Make sure a 64-bit char is never passed to CHAR_STRING.
11409 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11410 by silently ignoring the top 32 bits, allowing some values
11411 that were far too large to be valid characters.
11412 * character.h: Include <verify.h>.
11413 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11414 arguments are no wider than unsigned, as a compile-time check
11415 to prevent future regressions in this area.
11417 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11418 (Fsubst_char_in_region):
11420 * xdisp.c (decode_mode_spec_coding):
11421 Adjust to CHAR_STRING's new requirement.
11422 * editfns.c (Finsert_char, Fsubst_char_in_region):
11423 * fns.c (concat): Check that character args are actually
11424 characters. Without this test, these functions did the wrong
11425 thing with wildly out-of-range values on 64-bit hosts.
11427 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11428 These casts should not be needed on 32-bit hosts, either.
11429 * keyboard.c (read_char):
11430 * lread.c (Fload): Remove casts to unsigned.
11432 * lisp.h (UNSIGNED_CMP): New macro.
11433 This fixes comparison bugs on 64-bit hosts.
11434 (ASCII_CHAR_P): Use it.
11435 * casefiddle.c (casify_object):
11436 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11437 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11438 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11439 * dispextern.h (FACE_FROM_ID):
11440 * keyboard.c (read_char): Use UNSIGNED_CMP.
11442 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11443 not to EMACS_INT, to avoid GCC warning.
11445 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11447 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11448 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11449 isn't needed on 32-bit machines.
11451 * buffer.c (Fgenerate_new_buffer_name):
11452 Use EMACS_INT for count, not int.
11453 (advance_to_char_boundary): Return EMACS_INT, not int.
11455 * data.c (Qcompiled_function): Now static.
11457 * window.c (window_body_lines): Now static.
11459 * image.c (gif_load): Rename local to avoid shadowing.
11461 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11462 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11463 * alloc.c (make_save_value): Integer argument is now of type
11464 ptrdiff_t, not int.
11465 (mark_object): Use ptrdiff_t, not int.
11466 * lisp.h (pD): New macro.
11467 * print.c (print_object): Use it.
11469 * alloc.c: Use EMACS_INT, not int, to count objects.
11470 (total_conses, total_markers, total_symbols, total_vector_size)
11471 (total_free_conses, total_free_markers, total_free_symbols)
11472 (total_free_floats, total_floats, total_free_intervals)
11473 (total_intervals, total_strings, total_free_strings):
11474 Now EMACS_INT, not int. All uses changed.
11475 (Fgarbage_collect): Compute overall total using a double, so that
11476 integer overflow is less likely to be a problem. Check for overflow
11477 when converting back to an integer.
11478 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11479 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11480 These were 'int' variables that could overflow on 64-bit hosts;
11481 they were never used, so remove them instead of repairing them.
11482 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11483 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11484 Previously, this ceilinged at INT_MAX, but that doesn't work on
11486 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11488 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11489 (allocate_vectorlike): Check for ptrdiff_t overflow.
11490 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11491 when a (possibly-narrower) signed value would do just as well.
11492 We prefer using signed arithmetic, to avoid comparison confusion.
11494 * alloc.c: Catch some string size overflows that we were missing.
11495 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11496 for convenience in STRING_BYTES_MAX.
11497 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11498 The definition here is exact; the one in lisp.h was approximate.
11499 (allocate_string_data): Check for string overflow. This catches
11500 some instances we weren't catching before. Also, it catches
11501 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11502 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11503 and ptrdiff_t and EMACS_INT are both 64 bits.
11505 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11506 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11507 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11509 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11511 * alloc.c (Fmake_string): Check for out-of-range init.
11513 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11515 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11517 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11519 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11520 xg_get_default_scrollbar_width.
11522 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11523 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11524 (style_changed_cb): Call update_theme_scrollbar_width and call
11525 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11526 all frames (Bug#8505).
11527 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11528 Call gtk_window_set_resizable if HAVE_GTK3.
11529 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11530 and height if HAVE_GTK3 (Bug#8505).
11531 (scroll_bar_width_for_theme): New variable.
11532 (update_theme_scrollbar_width): New function.
11533 (xg_get_default_scrollbar_width): Move code to
11534 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11535 (xg_initialize): Call update_theme_scrollbar_width.
11537 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11539 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11541 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11543 * frame.c (make_frame): Call other_buffer_safely instead of
11546 * window.c (temp_output_buffer_show): Call display_buffer with
11547 second argument Vtemp_buffer_show_specifiers and reset latter
11548 immediately after the call.
11549 (Vtemp_buffer_show_specifiers): New variable.
11550 (auto_window_vscroll_p, next_screen_context_lines)
11551 (Vscroll_preserve_screen_position): Remove leading asterisks from
11554 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11556 Fix minor problems found by GCC 4.6.0 static checking.
11557 * buffer.c (Qclone_number): Remove for now, as it's unused.
11558 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11559 (record_buffer): Remove unused local.
11560 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11561 (set_frame_buffer_list): Remove; unused.
11562 * frame.h (other_visible_frames): Remove decl.
11563 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11564 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11565 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11567 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11568 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11569 Define only if HAVE_GPM.
11570 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11571 (update_hints_inhibit): Remove; never set. All uses removed.
11572 * widgetprv.h (emacsFrameClassRec): Remove decl.
11573 * window.c (delete_deletable_window): Now returns void, since it
11574 wasn't returning anything.
11575 (compare_window_configurations): Remove unused locals.
11576 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11577 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11578 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11579 the same widths as pointers. This follows up on the 2011-05-06 patch.
11580 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11581 * xterm.h: Likewise.
11582 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11584 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11586 * makefile.w32-in: Update dependencies.
11587 (LISP_H): Add lib/intprops.h.
11589 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11591 * image.c (gif_load): Add animation frame delay to the metadata.
11592 (syms_of_image): Use DEFSYM. New symbol `delay'.
11594 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11596 * window.c (delete_deletable_window): Re-add.
11597 (Fset_window_configuration): Rewrite to handle dead buffers and
11598 consequently deletable windows.
11599 (window_tree, Fwindow_tree): Remove. Supply functionality in
11601 (compare_window_configurations): Simplify code.
11603 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11605 * image.c (imagemagick_load_image): Fix type mismatch.
11606 (Fimagemagick_types): Likewise.
11608 * window.h (replace_buffer_in_windows): Declare.
11610 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11612 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11613 Qclone_number. Remove external declaration of Qdelete_window.
11614 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11616 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11617 Run Qbuffer_list_update_hook if allowed.
11618 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11619 buffer list implementation.
11620 (other_buffer_safely): New function.
11621 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11622 calls to replace_buffer_in_windows and
11623 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11625 (record_buffer): Inhibit quitting and rewrite using quittable
11626 functions. Run Qbuffer_list_update_hook if allowed.
11627 (Frecord_buffer, Funrecord_buffer): New functions.
11628 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11629 Move switch-to-buffer to window.el.
11630 (bury-buffer): Move to window.el.
11631 (Vbuffer_list_update_hook): New variable.
11633 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11636 * window.h (resize_frame_windows): Move up in code.
11637 (Fwindow_frame): Remove EXFUN.
11638 (replace_buffer_in_all_windows): Remove prototype.
11639 (replace_buffer_in_windows_safely): Add prototype.
11641 * window.c: Declare Qdelete_window static again. Move down
11642 declaration of select_count.
11643 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11644 (Fother_window): Move to window.el.
11645 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11646 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11647 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11649 (replace_buffer_in_windows): Implement by calling
11650 Qreplace_buffer_in_windows.
11651 (replace_buffer_in_all_windows): Remove with some functionality
11652 moved into replace_buffer_in_windows_safely.
11653 (replace_buffer_in_windows_safely): New function.
11654 (select_window_norecord, select_frame_norecord): Move in front
11655 of run_window_configuration_change_hook. Remove now obsolete
11657 (Fset_window_buffer): Rewrite doc-string.
11658 Call Qrecord_window_buffer.
11659 (keys_of_window): Move binding for other-window to window.el.
11661 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11663 * dispextern.h (struct image): Replace data member, whose int_val
11664 and ptr_val fields were not used by anything, with a single
11667 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11668 (gif_clear_image, gif_load, imagemagick_load_image)
11669 (gs_clear_image, gs_load): Callers changed.
11671 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11673 * buffer.h: Include <time.h>, for time_t.
11674 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11676 Fix minor problems found by static checking.
11678 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11680 Make identifiers static if they are not used in other modules.
11681 * data.c (Qcompiled_function, Qframe, Qvector):
11682 * image.c (QimageMagick, Qsvg):
11683 * minibuf.c (Qmetadata):
11684 * window.c (resize_window_check, resize_root_window): Now static.
11685 * window.h (resize_window_check, resize_root_window): Remove decls.
11687 * window.c (window_deletion_count, delete_deletable_window):
11689 (window_body_lines): Now static.
11690 (Fdelete_other_windows_internal): Mark vars as initialized.
11691 Make sure 'resize_failed' is initialized.
11692 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11693 (resize_window_apply): Remove unused local.
11694 * window.h (delete_deletable_window): Remove decl.
11696 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11697 (imagemagick_load_image): Fix pointer signedness problem by changing
11698 last arg from unsigned char * to char *. All uses changed.
11699 Also, fix a local for similar reasons.
11700 Remove unused locals. Remove locals to avoid shadowing.
11701 (fn_rsvg_handle_free): Remove; unused.
11702 (svg_load, svg_load_image): Fix pointer signedness problem.
11703 (imagemagick_load_image): Don't use garbage pointer image_wand.
11705 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11707 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11709 * image.c (gif_load): Fix omitted cast error introduced by
11712 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11714 * window.h (resize_proportionally, orig_total_lines)
11715 (orig_top_line): Remove from window structure.
11716 (set_window_height, set_window_width, change_window_heights)
11717 (Fdelete_window): Remove prototypes.
11718 (resize_frame_windows): Remove duplicate declaration.
11720 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11722 * window.h (resize_frame_windows, resize_window_check)
11723 (delete_deletable_window, resize_root_window)
11724 (resize_frame_windows): Declare prototypes.
11726 * window.c (resize_window_apply): Make definition be "static" to
11727 match the prototype.
11729 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11731 * window.c: Remove declarations of Qwindow_size_fixed,
11732 window_min_size_1, window_min_size_2, window_min_size,
11733 size_window, window_fixed_size_p, enlarge_window, delete_window.
11734 Remove static from declaration of Qdelete_window, it's
11735 temporarily needed by Fbury_buffer.
11736 (replace_window): Don't assign orig_top_line and
11738 (Fdelete_window, delete_window): Remove. Window deletion is
11739 handled by window.el.
11740 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11741 Replace Fdelete_window calls with calls to Qdelete_window.
11742 (Fdelete_other_windows): Remove. Deleting other windows is
11743 handled by window.el.
11744 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11745 handled in window.el.
11746 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11747 Window minimum sizes are handled in window.el.
11748 (shrink_windows, size_window, set_window_height)
11749 (set_window_width, change_window_heights, window_height)
11750 (window_width, CURBEG, CURSIZE, enlarge_window)
11751 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11752 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11753 handled in window.el.
11754 (make_dummy_parent): Rename to make_parent_window and give it a
11755 second argument horflag.
11756 (make_window): Don't set resize_proportionally any more.
11757 (Fsplit_window): Remove. Windows are split in window.el.
11758 (save_restore_action, save_restore_orig_size)
11759 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11760 Resize mini windows in window.el.
11761 (grow_mini_window, shrink_mini_window): Implement by calling
11762 Qresize_root_window_vertically, resize_window_check and
11763 resize_window_apply.
11764 (saved_window, Fset_window_configuration, save_window_save):
11765 Do not handle orig_top_line, orig_total_lines, and
11766 resize_proportionally.
11767 (window_min_height, window_min_width): Move to window.el.
11768 (keys_of_window): Move bindings for delete-other-windows,
11769 split-window, delete-window and enlarge-window to window.el.
11771 * buffer.c: Temporarily extern Qdelete_window.
11772 (Fbury_buffer): Temporarily call Qdelete_window instead of
11773 Fdelete_window (Fbury_buffer will move to window.el soon).
11775 * frame.c (set_menu_bar_lines_1): Remove code handling
11776 orig_top_line and orig_total_lines.
11778 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11779 set_window_height but set heights directly.
11780 (change_frame_size_1): Use resize_frame_windows.
11782 * xdisp.c (init_xdisp): Don't use set_window_height but set
11785 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11786 Use resize_frame_windows instead of change_window_heights and run
11787 run_window_configuration_change_hook.
11789 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11790 instead of change_window_heights and run
11791 run_window_configuration_change_hook.
11793 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11795 * window.c (replace_window): Rename second argument REPLACEMENT to
11796 NEW. New third argument SETFLAG. Rewrite.
11797 (delete_window, make_dummy_parent): Call replace_window with
11799 (window_list_1): Move down in code.
11800 (run_window_configuration_change_hook): Move set_buffer part
11801 before select_frame_norecord part in order to unwind correctly.
11802 Rename count1 to count.
11803 (recombine_windows, delete_deletable_window, resize_root_window)
11804 (Fdelete_other_windows_internal)
11805 (Frun_window_configuration_change_hook, make_parent_window)
11806 (resize_window_check, resize_window_apply, Fresize_window_apply)
11807 (resize_frame_windows, Fsplit_window_internal)
11808 (Fdelete_window_internal, Fresize_mini_window_internal):
11810 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11812 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11814 * window.h (window): Add some new members to window structure -
11815 normal_lines, normal_cols, new_total, new_normal, clone_number,
11816 splits, nest, prev_buffers, next_buffers.
11817 (WINDOW_TOTAL_SIZE): Move here from window.c.
11818 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11820 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11822 (make_dummy_parent): Set new members of windows structure.
11823 (make_window): Move down in code. Handle new members of window
11825 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11826 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11827 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11828 (Fset_window_prev_buffers, Fwindow_next_buffers)
11829 (Fset_window_next_buffers, Fset_window_clone_number):
11831 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11832 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11834 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11835 Argument WINDOW can be now internal window too.
11836 (Fwindow_use_time): Move up in code.
11837 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11838 Rewrite doc-string.
11839 (Fset_window_configuration, saved_window)
11840 (Fcurrent_window_configuration, save_window_save): Handle new
11841 members of window structure.
11842 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11843 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11844 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11845 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11846 Qget_mru_window, Qresize_root_window,
11847 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11848 Qauto_buffer_name; staticpro them.
11850 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11852 * window.c (Fwindow_total_size, Fwindow_left_column)
11853 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11854 (Fwindow_list_1): New functions.
11855 (window_box_text_cols): Replace with window_body_cols.
11856 (Fwindow_width, Fscroll_left, Fscroll_right):
11857 Use window_body_cols instead of window_box_text_cols.
11858 (delete_window, Fset_window_configuration):
11859 Call delete_all_subwindows with window as argument.
11860 (delete_all_subwindows): Take a window as argument and not a
11861 structure. Rewrite.
11862 (window_loop): Remove handling of GET_LRU_WINDOW and
11863 GET_LARGEST_WINDOW.
11864 (Fget_lru_window, Fget_largest_window): Move to window.el.
11866 * window.h: Extern window_body_cols instead of
11867 window_box_text_cols. delete_all_subwindows now takes a
11868 Lisp_Object as argument.
11870 * indent.c (compute_motion, Fcompute_motion):
11871 Use window_body_cols instead of window_box_text_cols.
11873 * frame.c (delete_frame): Call delete_all_subwindows with root
11874 window as argument.
11876 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11878 * fns.c (Fputhash): Document return value.
11880 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11882 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11884 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11886 Cons<->int and similar integer overflow fixes (Bug#8794).
11888 Check for overflow when converting integer to cons and back.
11889 * charset.c (Fdefine_charset_internal, Fdecode_char):
11890 Use cons_to_unsigned to catch overflow.
11891 (Fencode_char): Use INTEGER_TO_CONS.
11892 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11893 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11894 * data.c (long_to_cons, cons_to_long): Remove.
11895 (cons_to_unsigned, cons_to_signed): New functions.
11896 These signal an error for invalid or out-of-range values.
11897 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11898 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11899 * font.c (Ffont_variation_glyphs):
11900 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11901 * lisp.h: Include <intprops.h>.
11902 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11903 (cons_to_signed, cons_to_unsigned): New decls.
11904 (long_to_cons, cons_to_long): Remove decls.
11905 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11906 (Fprimitive_undo): Use CONS_TO_INTEGER.
11907 * xfns.c (Fx_window_property): Likewise.
11908 * xselect.c: Include <limits.h>.
11909 (x_own_selection, selection_data_to_lisp_data):
11910 Use INTEGER_TO_CONS.
11911 (x_handle_selection_request, x_handle_selection_clear)
11912 (x_get_foreign_selection, Fx_disown_selection_internal)
11913 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11914 (lisp_data_to_selection_data): Use cons_to_unsigned.
11915 (x_fill_property_data): Use cons_to_signed.
11916 Report values out of range.
11918 Check for buffer and string overflow more precisely.
11919 * buffer.h (BUF_BYTES_MAX): New macro.
11920 * lisp.h (STRING_BYTES_MAX): New macro.
11921 * alloc.c (Fmake_string):
11922 * character.c (string_escape_byte8):
11923 * coding.c (coding_alloc_by_realloc):
11924 * doprnt.c (doprnt):
11925 * editfns.c (Fformat):
11927 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11928 since they may not be the same number.
11929 * editfns.c (Finsert_char):
11930 * fileio.c (Finsert_file_contents):
11931 Likewise for BUF_BYTES_MAX.
11933 * image.c: Use ptrdiff_t, not int, for sizes.
11934 (slurp_file): Switch from int to ptrdiff_t.
11936 (slurp_file): Check that file size fits in both size_t (for
11937 malloc) and ptrdiff_t (for sanity and safety).
11939 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11940 if b->modtime has its maximal value.
11942 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11944 Don't assume time_t can fit into int.
11945 * buffer.h (struct buffer.modtime): Now time_t, not int.
11946 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11947 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11949 Minor fixes for signed vs unsigned integers.
11950 * character.h (MAYBE_UNIFY_CHAR):
11951 * charset.c (maybe_unify_char):
11952 * keyboard.c (read_char, reorder_modifiers):
11953 XINT -> XFASTINT, since the integer must be nonnegative.
11954 * ftfont.c (ftfont_spec_pattern):
11955 * keymap.c (access_keymap, silly_event_symbol_error):
11956 XUINT -> XFASTINT, since the integer must be nonnegative.
11957 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11958 since it makes no difference and we prefer signed.
11959 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11960 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11963 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11965 * window.h (Fwindow_frame): Declare.
11967 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11969 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11970 (SPARE_MEMORY): Always define.
11971 (LARGE_REQUEST): Remove.
11972 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11974 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11976 * lisp.h: Move EXFUNS for Fframe_root_window,
11977 Fframe_first_window and Fset_frame_selected_window to window.h.
11979 * window.h: Move EXFUNS for Fframe_root_window,
11980 Fframe_first_window and Fset_frame_selected_window here from
11983 * frame.c (Fwindow_frame, Fframe_first_window)
11984 (Fframe_root_window, Fframe_selected_window)
11985 (Fset_frame_selected_window): Move to window.c.
11986 (Factive_minibuffer_window): Move to minibuf.c.
11987 (Fother_visible_frames_p): New function.
11989 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11991 * window.c (decode_window, decode_any_window): Move up in code.
11992 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11993 (inhibit_frame_unsplittable): Remove unused variable.
11994 (Fwindow_buffer): Move up and rewrite doc-string.
11995 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11996 (Fwindow_prev): New functions.
11997 (Fwindow_frame): Move here from frame.c. Accept any window as
11999 (Fframe_root_window, Fframe_first_window)
12000 (Fframe_selected_window): Move here from frame.c. Accept frame
12001 or arbitrary window as argument. Update doc-strings.
12002 (Fminibuffer_window): Move up in code.
12003 (Fwindow_minibuffer_p): Move up in code and simplify.
12004 (Fset_frame_selected_window): Move here from frame.c.
12006 (Fselected_window, select_window, Fselect_window): Move up in
12007 code. Minor doc-string fixes.
12009 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12011 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12012 Do not assume that spare memory exists; that assumption is valid
12013 only if SYSTEM_MALLOC.
12014 (LARGE_REQUEST): New macro, so that the issue of large requests
12015 is separated from the issue of spare memory.
12017 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12019 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12022 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12024 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12027 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12029 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12031 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12033 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12034 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12036 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12038 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12040 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12042 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12043 (x_clipboard_manager_save): Add return value.
12044 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12045 New error handlers.
12046 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12047 Obey Vx_select_enable_clipboard_manager. Catch errors in
12048 x_clipboard_manager_save (Bug#8779).
12049 (Vx_select_enable_clipboard_manager): New variable.
12050 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12052 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12054 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12056 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12058 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12059 in the current matrix if keep_current_p is non-zero.
12061 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12063 * bidi.c (bidi_level_of_next_char): Fix last change.
12065 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12067 Support bidi reordering of text covered by display properties.
12069 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12070 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12071 (bidi_cache_search, bidi_cache_iterator_state)
12072 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12073 (bidi_level_of_next_char, bidi_move_to_visually_next):
12074 Support character positions inside a run of characters covered by a
12076 (bidi_paragraph_init, bidi_resolve_explicit_1)
12077 (bidi_level_of_next_char): Call bidi_fetch_char and
12078 bidi_fetch_char_advance instead of FETCH_CHAR and
12079 FETCH_CHAR_ADVANCE.
12080 (bidi_init_it): Initialize new members.
12081 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12083 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12084 instead of using explicit *_CHAR codes.
12085 (bidi_resolve_explicit, bidi_resolve_weak):
12086 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12087 bidirectional text is supported only in multibyte buffers.
12088 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12089 it to initialize the frame_window_p member of struct bidi_it.
12090 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12091 (bidi_resolve_explicit, bidi_resolve_weak)
12092 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12093 bidi_it->nchars is non-positive.
12094 (bidi_level_of_next_char): Don't try to lookup the cache for the
12095 next/previous character if nothing is cached there yet, or if we
12096 were just reseat()'ed to a new position.
12098 * xdisp.c (set_cursor_from_row): Set start and stop points
12099 according to the row's direction when priming the loop that looks
12100 for the glyph on which to display cursor.
12101 (single_display_spec_intangible_p): Function deleted.
12102 (display_prop_intangible_p): Reimplement to call
12103 handle_display_spec instead of single_display_spec_intangible_p.
12104 Accept 3 additional arguments needed by handle_display_spec.
12105 This fixes incorrect cursor motion across display property with complex
12106 values: lists, `(when COND...)' forms, etc.
12107 (single_display_spec_string_p): Support property values that are
12108 lists with the argument STRING its top-level element.
12109 (display_prop_string_p): Fix the condition for processing a
12110 property that is a list to be consistent with handle_display_spec.
12111 (handle_display_spec): New function, refactored from the
12112 last portion of handle_display_prop.
12113 (compute_display_string_pos): Accept additional argument
12114 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12115 value of a `display' property is a "replacing spec".
12116 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12117 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12118 the display property, but just return a value indicating whether
12119 the display property will replace the characters it covers.
12120 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12121 frame_window_p members of struct bidi_it.
12122 (compute_display_string_pos, compute_display_string_end):
12124 (push_it): Accept second argument POSITION, where pop_it should
12125 jump to continue iteration.
12126 (reseat_1): Initialize bidi_it.disp_pos.
12128 * keyboard.c (adjust_point_for_property): Adjust the call to
12129 display_prop_intangible_p to its new signature.
12131 * dispextern.h (struct bidi_it): New member frame_window_p.
12132 (bidi_init_it): Update prototypes.
12133 (display_prop_intangible_p): Update prototype.
12134 (compute_display_string_pos, compute_display_string_end):
12135 Declare prototypes.
12136 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12139 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12141 Malloc failure behavior now depends on size of allocation.
12142 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12143 * lisp.h: Change signatures accordingly.
12144 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12145 All callers changed. (Bug#8762)
12147 * gnutls.c: Use Emacs's memory allocators.
12148 Without this change, the gnutls library would invoke malloc etc.
12149 directly, which causes problems on non-SYNC_INPUT hosts, and which
12150 runs afoul of improving memory_full behavior. (Bug#8761)
12151 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12152 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12153 xfree instead of the default malloc, realloc, free.
12154 (Fgnutls_boot): No need to check for memory allocation failure,
12155 since xmalloc does that for us.
12157 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12158 * category.c (hash_get_category_set):
12159 * ccl.c (ccl_driver):
12160 * charset.c (Fdefine_charset_internal):
12161 * charset.h (struct charset.hash_index):
12162 * composite.c (get_composition_id, gstring_lookup_cache)
12163 (composition_gstring_put_cache):
12164 * composite.h (struct composition.hash_index):
12165 * dispextern.h (struct image.hash):
12166 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12167 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12168 (hashfn_equal, hashfn_user_defined, make_hash_table)
12169 (maybe_resize_hash_table, hash_lookup, hash_put)
12170 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12171 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12172 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12173 * image.c (make_image, search_image_cache, lookup_image)
12174 (xpm_put_color_table_h):
12175 * lisp.h (struct Lisp_Hash_Table):
12176 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12177 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12178 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12179 * alloc.c (allocate_vectorlike):
12180 Check for overflow in vector size calculations.
12181 * ccl.c (ccl_driver):
12182 Check for overflow when converting EMACS_INT to int.
12183 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12184 need to be updated by these changes.
12185 * fns.c (make_hash_table, maybe_resize_hash_table):
12186 Check for integer overflow with large hash tables.
12187 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12188 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12189 (SXHASH_REDUCE): New macro.
12190 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12191 Use it instead of discarding useful hash info with large hash values.
12192 (sxhash_float): New function.
12193 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12194 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12195 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12196 Rewrite to use FIXNUM_BITS, as this simplifies things.
12197 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12198 Adjust signatures to match updated version of code.
12199 (consing_since_gc): Now EMACS_INT, since a single hash table can
12200 use more than INT_MAX bytes.
12202 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12204 Make it possible to build with GCC-4.6+ -O2 -flto.
12206 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12208 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12210 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12211 Call minibuffer-inactive-mode.
12213 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12215 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12216 Update dependencies.
12218 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12220 * data.c (init_data): Remove code for UTS, this system is not
12223 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12225 Don't force ./temacs to start in terminal mode.
12227 * frame.c (make_initial_frame): Initialize faces in all cases, not
12228 only when CANNOT_DUMP is defined.
12229 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12231 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12233 * dispnew.c (add_window_display_history): Use const for the string
12234 pointer. Remove declaration, not needed.
12236 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12238 Use 'inline', not 'INLINE'.
12239 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12240 * alloc.c, fontset.c (INLINE): Remove.
12241 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12242 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12243 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12244 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12245 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12247 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12249 Make it possible to run ./temacs.
12251 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12252 syms_of_callproc does the same thing. Remove test for
12253 "initialized", do it in the caller.
12254 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12256 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12258 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12259 (read_minibuf): Use get_minibuffer.
12260 (syms_of_minibuf): Use DEFSYM.
12261 (Qmetadata): New var.
12262 * data.c (Qbuffer): Don't make it static.
12263 (syms_of_data): Use DEFSYM.
12265 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12267 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12268 (CCL_CODE_MIN): New macro.
12270 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12272 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12274 * eval.c (Qdebug): Now static.
12275 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12276 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12277 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12279 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12281 * image.c: Various fixes to ImageMagick code comments.
12282 (Fimagemagick_types): Doc fix.
12284 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12286 Minor fixes prompted by GCC 4.6.0 warnings.
12288 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12290 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12291 (x_clipboard_manager_save_all): Move extern decl to ...
12292 * xterm.h: ... here, so that it can be checked for consistency.
12294 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12296 * xselect.c (x_clipboard_manager_save_frame)
12297 (x_clipboard_manager_save_all): New functions.
12298 (Fx_clipboard_manager_save): Lisp function deleted.
12300 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12301 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12303 * xterm.h: Update prototype.
12305 2011-05-28 William Xu <william.xwl@gmail.com>
12307 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12308 exiting (Bug#8239).
12310 2011-05-28 Jim Meyering <meyering@redhat.com>
12312 Avoid a sign-extension bug in crypto_hash_function.
12313 * fns.c (to_uchar): Define.
12314 (crypto_hash_function): Use it to convert some newly-signed
12315 variables to unsigned, to avoid sign-extension bugs. For example,
12316 without this change, (md5 "truc") would evaluate to
12317 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12318 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12319 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12321 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12323 Integer overflow fixes.
12325 * dbusbind.c: Serial number integer overflow fixes.
12326 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12327 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12328 to hold a serial number that is too large for a fixnum.
12329 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12330 Check for serial numbers out of range. Decode any serial number
12331 that was so large that it became a float. (Bug#8722)
12333 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12334 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12335 Use XFASTINT rather than XUINT when numbers are nonnegative.
12336 (xd_append_arg, Fdbus_method_return_internal):
12337 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12338 arguments, check that Lisp number is nonnegative, rather than
12339 silently wrapping negative numbers around. (Bug#8722)
12340 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12343 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12345 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12347 ccl: Add integer overflow checks.
12348 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12349 (IN_INT_RANGE): New macros.
12350 (ccl_driver): Use them to check for integer overflow when
12351 decoding a CCL program. Many of the new checks are whether XINT (x)
12352 fits in int; it doesn't always, on 64-bit hosts. The new version
12353 doesn't catch all possible integer overflows, but it's an
12354 improvement. (Bug#8719)
12356 * alloc.c (make_event_array): Use XINT, not XUINT.
12357 There's no need for unsigned here.
12359 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12360 This follows up to the 2011-05-06 change that substituted uintptr_t
12361 for EMACS_INT. This case wasn't caught back then.
12363 Rework Fformat to avoid integer overflow issues.
12364 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12365 now (part of C89). Include <verify.h>.
12366 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12367 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12368 (Fformat): Avoid the prepass trying to compute sizes; it was only
12369 approximate and thus did not catch overflow reliably. Instead, walk
12370 through the format just once, formatting and computing sizes as we go,
12371 checking for integer overflow at every step, and allocating a larger
12372 buffer as needed. Keep track separately whether the format is
12373 multibyte. Keep only the most-recently calculated precision, rather
12374 than them all. Record whether each argument has been converted to
12375 string. Use EMACS_INT, not int, for byte and char and arg counts.
12376 Support field widths and precisions larger than INT_MAX. Avoid
12377 sprintf's undefined behavior with conversion specifications such as %#d
12378 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12379 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12380 formatting out-of-range floating point numbers with int
12381 formats. (Bug#8668)
12383 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12385 * data.c: Avoid integer truncation in expressions involving floats.
12386 * data.c: Include <intprops.h>.
12387 (arith_driver): When there's an integer overflow in an expression
12388 involving floating point, convert the integers to floating point
12389 so that the resulting value does not suffer from catastrophic
12390 integer truncation. For example, on a 64-bit host (* 4
12391 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12392 Do not rely on undefined behavior after integer overflow.
12394 merge count_size_as_multibyte, parse_str_to_multibyte
12395 * character.c, character.h (count_size_as_multibyte):
12396 Rename from parse_str_to_multibyte; all uses changed.
12397 Check for integer overflow.
12398 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12399 since it's now a duplicate of the other. This is more of
12400 a character than a buffer op, so better that it's in character.c.
12401 * fns.c, print.c: Adjust to above changes.
12403 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12405 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12407 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12409 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12410 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12411 (x_clipboard_manager_save): Now static.
12412 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12414 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12415 (crypto_hash_function): Now static.
12416 Fix pointer signedness problems. Avoid unnecessary initializations.
12418 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12420 * termhooks.h (Vselection_alist): Make it terminal-local.
12422 * terminal.c (create_terminal): Initialize it.
12424 * xselect.c: Support for clipboard managers.
12425 (Vselection_alist): Move to termhooks.h as terminal-local var.
12426 (LOCAL_SELECTION): New macro.
12427 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12428 (symbol_to_x_atom): Remove gratuitous arg.
12429 (x_handle_selection_request, lisp_data_to_selection_data)
12430 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12431 (x_own_selection, x_get_local_selection, x_convert_selection):
12432 New arg, specifying work frame. Use terminal-local Vselection_alist.
12433 (some_frame_on_display): Delete unused function.
12434 (Fx_own_selection_internal, Fx_get_selection_internal)
12435 (Fx_disown_selection_internal, Fx_selection_owner_p)
12436 (Fx_selection_exists_p): New optional frame arg.
12437 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12438 (x_handle_selection_clear): Don't treat other terminals with the
12439 same keyboard specially. Use the terminal-local Vselection_alist.
12440 (x_clear_frame_selections): Use Frun_hook_with_args.
12442 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12444 * xterm.h: Add support for those atoms.
12446 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12448 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12449 (converted_selections, conversion_fail_tag): New global variables.
12450 (x_selection_request_lisp_error): Free the above.
12451 (x_get_local_selection): Remove unnecessary code.
12452 (x_reply_selection_request): Args changed; handle arbitrary array
12453 of converted selections stored in converted_selections.
12454 Separate the XChangeProperty and SelectionNotify steps.
12455 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12456 (x_convert_selection): New function.
12457 (x_handle_selection_event): Simplify.
12458 (x_get_foreign_selection): Don't ignore incoming requests while
12459 waiting for an answer; this will fail when we implement
12460 SAVE_TARGETS, and seems unnecessary anyway.
12461 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12462 (Vx_sent_selection_functions): Doc fix.
12464 2011-05-26 Leo Liu <sdl.web@gmail.com>
12466 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12468 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12470 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12472 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12473 for fringe update if it has periodic bitmap.
12474 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12475 and fringe_bitmap_periodic_p.
12477 * fringe.c (get_fringe_bitmap_data): New function.
12478 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12479 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12480 row. Mark glyph row for fringe update if periodicity changed.
12482 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12483 for fringe update unless it has periodic bitmap.
12485 2011-05-25 Kenichi Handa <handa@m17n.org>
12487 * xdisp.c (get_next_display_element): Set correct it->face_id for
12488 a static composition.
12490 2011-05-24 Leo Liu <sdl.web@gmail.com>
12493 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12495 * fns.c (crypto_hash_function, Fsha1): New function.
12496 (Fmd5): Use crypto_hash_function.
12497 (syms_of_fns): Add Ssha1.
12499 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12501 * gnutls.c: Remove unused macros.
12502 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12503 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12504 Remove macros that are defined and never used.
12505 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12507 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12509 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12510 (Fx_get_selection_internal): Minor cleanup.
12511 (Fx_own_selection_internal): Rename arguments for consistency with
12514 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12516 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12518 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12520 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12522 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12524 * dispnew.c (scrolling_window): Don't exclude the case that the
12525 last enabled row in the desired matrix touches the bottom boundary.
12527 2011-05-21 Glenn Morris <rgm@gnu.org>
12529 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12530 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12531 and add some more files.
12533 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12535 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12536 report_file_error introduced by the change from 2011-05-07.
12538 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12540 * systime.h (Time): Define only if emacs is defined.
12541 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12542 where the include path doesn't have X11/X.h by default. See
12543 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12545 2011-05-20 Kenichi Handa <handa@m17n.org>
12547 * composite.c (find_automatic_composition): Fix previous change.
12549 2011-05-20 Glenn Morris <rgm@gnu.org>
12551 * lisp.mk: New file, split from Makefile.in.
12552 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12553 (shortlisp): Remove.
12554 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12556 2011-05-19 Glenn Morris <rgm@gnu.org>
12558 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12559 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12560 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12561 (lisp): Set the order to that of loadup.el.
12562 (shortlisp): Make it a copy of $lisp.
12563 (SOME_MACHINE_LISP): Remove.
12564 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12565 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12567 2011-05-18 Kenichi Handa <handa@m17n.org>
12569 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12570 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12571 (find_automatic_composition): Mostly rewrite for efficiency.
12573 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12575 * makefile.w32-in: Update dependencies.
12577 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12579 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12580 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12582 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12584 Fix some integer overflow issues, such as string length overflow.
12586 * insdel.c (count_size_as_multibyte): Check for string overflow.
12588 * character.c (lisp_string_width): Check for string overflow.
12589 Use EMACS_INT, not int, for string indexes and lengths; in
12590 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12591 the resulting string length overflows an EMACS_INT; instead,
12592 report a string overflow if no precision given. When checking for
12593 precision exhaustion, use a check that cannot possibly have
12594 integer overflow. (Bug#8675)
12595 * character.h (lisp_string_width): Adjust to new signature.
12597 * alloc.c (string_overflow): New function.
12598 (Fmake_string): Use it. This doesn't change behavior, but saves
12599 a few bytes and will simplify future changes.
12600 * character.c (string_escape_byte8): Likewise.
12601 * lisp.h (string_overflow): New decl.
12603 Fixups, following up to the user-interface timestamp change.
12604 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12605 for UI timestamps, instead of unsigned long.
12606 * msdos.c (mouse_get_pos): Likewise.
12607 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12608 * w32gui.h (Time): Define by including "systime.h" rather than by
12609 declaring it ourselves. (Bug#8664)
12611 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12612 * image.c (clear_image_cache): Likewise.
12614 * term.c (term_mouse_position): Don't assume time_t wraparound.
12616 Be more systematic about user-interface timestamps.
12617 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12618 and sometimes 'EMACS_UINT', to represent these timestamps.
12619 This change causes it to use 'Time' uniformly, as that's what X uses.
12620 This makes the code easier to follow, and makes it easier to catch
12621 integer overflow bugs such as Bug#8664.
12622 * frame.c (Fmouse_position, Fmouse_pixel_position):
12623 Use Time, not unsigned long, for user-interface timestamps.
12624 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12625 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12626 * keyboard.h (last_event_timestamp): Likewise.
12627 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12628 * menu.h (xmenu_show): Likewise.
12629 * term.c (term_mouse_position): Likewise.
12630 * termhooks.h (struct input_event.timestamp): Likewise.
12631 (struct terminal.mouse_position_hook): Likewise.
12632 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12633 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12634 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12635 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12636 what it was before.
12637 * menu.h, termhooks.h: Include "systime.h", for Time.
12639 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12640 Don't assume that the difference between two unsigned long values
12641 can fit into an integer. At this point, we know button_down_time
12642 <= event->timestamp, so the difference must be nonnegative, so
12643 there's no need to cast the result if double-click-time is
12644 nonnegative, as it should be; check that it's nonnegative, just in
12645 case. This bug is triggered when events are more than 2**31 ms
12646 apart (about 25 days). (Bug#8664)
12648 * xselect.c (last_event_timestamp): Remove duplicate decl.
12649 (x_own_selection): Remove needless cast to unsigned long.
12651 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12652 that always fit in int. Use a sentinel instead of a counter, to
12653 avoid a temp and to allay GCC's concerns about possible int overflow.
12654 * frame.h (struct frame): Use int for menu_bar_items_used
12655 instead of EMACS_INT, since it always fits in int.
12657 * menu.c (grow_menu_items): Check for int overflow.
12659 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12661 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12662 Before, the code was not consistent. These values cannot exceed
12663 2**31 - 1 so there's no need to make them unsigned.
12664 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12665 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12666 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12668 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12670 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12671 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12672 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12673 presumably because the widths might not match.
12675 * window.c (size_window): Avoid needless test at loop start.
12677 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12679 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12681 2011-05-12 Drew Adams <drew.adams@oracle.com>
12683 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12685 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12687 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12688 `width' to `bar_area_x' and `bar_area_width', respectively.
12689 (x_scroll_run): Take account of fringe background extension.
12691 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12692 Rename local vars `left' and `width' to `bar_area_x' and
12693 `bar_area_width', respectively.
12694 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12695 background extension.
12697 2011-05-10 Jim Meyering <meyering@redhat.com>
12699 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12701 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12703 * image.c (Finit_image_library): Return t for built-in image types,
12704 like pbm and xbm. (Bug#8640)
12706 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12708 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12710 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12712 * w32console.c (Fset_screen_color): Doc fix.
12713 (Fget_screen_color): New function.
12714 (syms_of_ntterm): Defsubr it.
12716 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12717 unlink the temporary file if Fcall_process didn't create it in the
12719 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12720 child process will be redirected to a file specified with `:file'.
12721 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12722 cue to call_process_cleanup not to close that handle.
12724 2011-05-07 Ben Key <bkey76@gmail.com>
12726 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12727 one of two shell specific rules, either bootstrap-temacs-CMD or
12728 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12729 to the previous implementation of the bootstrap-temacs rule.
12730 The bootstrap-temacs-CMD rule is similar to the previous
12731 implementation of the bootstrap-temacs rule except that it
12732 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12735 These changes, along with some changes to nt/configure.bat,
12736 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12737 earlier fix to add support for --cflags and --ldflags options
12738 that include quotes so that it works whether make uses cmd or
12741 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12743 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12744 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12746 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12747 a string. Handle both cases.
12748 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12749 (Fdbus_register_method): Use Qinvalid_function.
12751 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12753 * makefile.w32-in: Update dependencies.
12754 (LISP_H): Add inttypes.h and stdin.h.
12755 (PROCESS_H): Add unistd.h.
12757 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12759 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12760 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12762 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12764 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12766 * term.c (vfatal): Remove stray call to va_end.
12767 It's not needed and the C Standard doesn't allow it here anyway.
12769 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12770 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12772 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12775 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12777 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12779 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12781 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12783 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12785 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12786 * charset.c (Fdefine_charset_internal): Don't initialize
12787 charset.code_space[15]. The value was garbage, on hosts with
12788 32-bit int (Bug#8600).
12790 * lread.c (read_integer): Be more consistent with string-to-number.
12791 Use string_to_number to do the actual conversion; this avoids
12792 rounding errors and fixes some other screwups. Without this fix,
12793 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12794 (digit_to_number): Move earlier, for benefit of read_integer.
12795 Return -1 if the digit is out of range for the base, -2 if it is
12796 not a digit in any supported base. (Bug#8602)
12798 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12800 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12801 to match comment at start of function. This also removes a
12802 GCC warning about overflow in a 32+64-bit port.
12804 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12806 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12807 Reported by Stefan Monnier in
12808 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12809 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12810 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12812 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12813 (EMACS_UINTPTR): Likewise, with uintptr_t.
12815 * lisp.h: Prefer 64-bit EMACS_INT if available.
12816 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12817 on 32-bit hosts that have 64-bit int, so that they can access
12819 However, temporarily disable this change unless the temporary
12820 symbol WIDE_EMACS_INT is defined.
12822 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12824 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12825 This removes an assumption that EMACS_INT and long are the same
12826 width as pointers. The assumption is true for Emacs porting targets
12827 now, but we want to make other targets possible.
12828 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12829 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12830 In the rest of the code, change types of integers that hold casted
12831 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12832 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12833 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12834 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12835 No need to cast type when ORing.
12836 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12837 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12838 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12839 assume EMACS_INT is the same width as char *.
12840 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12841 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12842 Remove no-longer-needed casts.
12843 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12844 (xg_tool_bar_help_callback, xg_make_tool_item):
12845 Use EMACS_INTPTR to hold an integer
12846 that will be cast to void *; this can avoid a GCC warning
12847 if EMACS_INT is not the same width as void *.
12848 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12849 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12850 (current_message_1, set_message_1):
12851 Use a local to convert to proper width without a cast.
12852 * xmenu.c (dialog_selection_callback): Likewise.
12854 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12855 Also, don't assume VALBITS / RAND_BITS is less than 5,
12856 and don't rely on undefined behavior when shifting a 1 left into
12858 * lisp.h (get_random): Change signature to match.
12860 * lread.c (hash_string): Use size_t, not int, for hash computation.
12861 Normally we prefer signed values; but hashing is special, because
12862 it's better to use unsigned division on hash table sizes so that
12863 the remainder is nonnegative. Also, size_t is the natural width
12864 for hashing into memory. The previous code used 'int', which doesn't
12865 retain enough info to hash well into very large tables.
12866 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12868 * dbusbind.c: Don't possibly lose pointer info when converting.
12869 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12870 Use XPNTR rather than XHASH, so that the high-order bits of
12871 the pointer aren't lost when converting through void *.
12873 * eval.c (Fautoload): Don't double-shift a pointer.
12875 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12877 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12879 * gnutls.c (DEF_GNUTLS_FN):
12880 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12882 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12884 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12887 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12889 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12890 New version that can reserve upto 2GB of heap space.
12892 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12894 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12896 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12898 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12899 `gnutls_certificate_set_x509_key_file'.
12901 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12903 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12904 Update dependencies.
12906 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12908 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12909 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12910 Remove unused parameter `fildes'.
12911 * process.c (read_process_output, send_process): Don't pass it.
12913 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12915 Fix previous change: the library cache is defined in w32.c.
12916 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12917 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12919 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12921 Implement dynamic loading of GnuTLS on Windows.
12923 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12924 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12925 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12928 * gnutls.c (Qgnutls_dll): Define.
12929 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12930 (gnutls_*): Declare function pointers.
12931 (init_gnutls_functions): New function to initialize function pointers.
12932 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12933 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12934 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12935 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12936 (emacs_gnutls_write, emacs_gnutls_read)
12937 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12938 (Fgnutls_available_p): New function.
12939 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12940 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12941 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12943 * image.c: Include w32.h.
12944 (Vimage_type_cache): Delete.
12945 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12946 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12947 (w32_delayed_load): Move to w32.c.
12949 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12951 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12952 (w32_delayed_load): Move from image.c. When loading a library, record
12953 its filename in the :loaded-from property of the library id.
12954 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12955 Initialize and staticpro them.
12956 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12958 * process.c: Include lisp.h before w32.h, not after.
12959 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12960 instead of gnutls_record_check_pending.
12962 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12964 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12966 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12967 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12970 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12972 * xterm.c (x_set_frame_alpha): Do not set property on anything
12973 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12975 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12977 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12979 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12981 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12982 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12983 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12984 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12985 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12986 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12987 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12988 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12989 (Qgnutls_bootprop_callbacks_verify): Make static.
12991 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12993 * callproc.c: Indentation fixup.
12995 * sysdep.c (wait_for_termination_1): Make static.
12996 (wait_for_termination, interruptible_wait_for_termination):
12997 Move after wait_for_termination_1.
12999 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13001 * sysdep.c (interruptible_wait_for_termination): New function
13002 which is like wait_for_termination, but allows keyboard
13005 * callproc.c (Fcall_process): Add (:file "file") as an option for
13007 (Fcall_process_region): Ditto.
13009 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13011 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13012 rather than `XVECTOR (FOO)->size'.
13014 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13015 inttypes.h, as a gnulib replacement is used if it not available in
13018 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13020 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13021 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13022 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13024 * coding.c (coding_alloc_by_realloc): Error out if destination
13025 will grow beyond MOST_POSITIVE_FIXNUM.
13026 (decode_coding_emacs_mule): Abort if there isn't enough place in
13027 charbuf for the composition carryover bytes. Reserve an extra
13028 space for up to 2 characters produced in a loop.
13029 (decode_coding_iso_2022): Abort if there isn't enough place in
13030 charbuf for the composition carryover bytes.
13032 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13034 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13035 aborting when %lld or %lll format is passed.
13036 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13037 %llo or %llx format is passed. (Bug#8545)
13039 * window.c (window_scroll_line_based): Use a marker instead of
13040 simple variables to record original value of point. (Bug#7952)
13042 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13043 produced by %s or %c overflows available buffer space. (Bug#8545)
13045 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13047 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13048 (SIZE_MAX): Move defn after all includes, as they might #define it.
13050 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13052 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13054 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13056 * keyboard.c (Qdelayed_warnings_hook): Define.
13057 (command_loop_1): Run `delayed-warnings-hook'
13058 if Vdelayed_warnings_list is non-nil.
13059 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13060 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13062 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13064 * doprnt.c (doprnt): Don't return value smaller than the buffer
13065 size if the message was truncated. (Bug#8545).
13067 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13069 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13070 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13072 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13074 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13076 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13078 * makefile.w32-in: Update dependencies.
13080 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13082 Improve `doprnt' and its usage. (Bug#8545)
13083 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13084 `format_end'. Remove support for %l as a conversion specifier.
13085 Don't use xrealloc. Improve diagnostics when the %l size modifier
13086 is used. Update the commentary.
13088 * eval.c (verror): Simplify calculation of size_t.
13090 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13093 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13095 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13098 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13100 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13101 This makes this file independent of the recent pseudovector change.
13103 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13105 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13107 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13108 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13109 Remove unused local.
13110 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13112 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13113 GCC 4.6.0 optimizes based on type-based alias analysis.
13114 For example, if b is of type struct buffer * and v of type struct
13115 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13116 != &v->size, and therefore "v->size = 1; b->size = 2; return
13117 v->size;" must therefore return 1. This assumption is incorrect
13118 for Emacs, since it type-puns struct Lisp_Vector * with many other
13119 types. To fix this problem, this patch adds a new type struct
13120 vectorlike_header that documents the constraints on layout of vectors
13121 and pseudovectors, and helps optimizing compilers not get fooled
13122 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13123 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13124 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13126 (XSETPVECTYPE): Rewrite in terms of new macro.
13127 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13128 This is a bit clearer, and further avoids the possibility of
13129 undesirable aliasing.
13130 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13131 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13132 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13133 since Lisp_Subr is a special case (no "next" field).
13134 (ASIZE): Now uses header.size rather than size.
13135 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13136 to avoid the hassle of writing XVECTOR (foo)->header.size.
13137 (struct vectorlike_header): New type.
13138 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13139 object, to help avoid aliasing.
13140 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13141 (SUBRP): Likewise, since Lisp_Subr is a special case.
13142 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13143 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13144 (struct Lisp_Hash_Table): Combine first two members into a single
13145 struct vectorlike_header member. All uses of "size" and "next" members
13146 changed to be "header.size" and "header.next".
13147 * buffer.h (struct buffer): Likewise.
13148 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13149 * frame.h (struct frame): Likewise.
13150 * process.h (struct Lisp_Process): Likewise.
13151 * termhooks.h (struct terminal): Likewise.
13152 * window.c (struct save_window_data, struct saved_window): Likewise.
13153 * window.h (struct window): Likewise.
13154 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13155 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13156 * buffer.c (init_buffer_once): Likewise.
13157 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13159 * process.c (Fformat_network_address): Use local var for size,
13162 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13164 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13165 * data.c (atof): Remove decl; no longer used or needed.
13166 (digit_to_number): Move to lread.c.
13167 (Fstring_to_number): Use new string_to_number function, to be
13168 consistent with how the Lisp reader treats infinities and NaNs.
13169 Do not assume that floating-point numbers represent EMACS_INT
13170 without losing information; this is not true on most 64-bit hosts.
13171 Avoid double-rounding errors, by insisting on integers when
13172 parsing non-base-10 numbers, as the documentation specifies.
13173 * lisp.h (string_to_number): New decl, replacing ...
13174 (isfloat_string): Remove.
13175 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13176 (read1): Do not accept +. and -. as integers; this
13177 appears to have been a coding error. Similarly, do not accept
13178 strings like +-1e0 as floating point numbers. Do not report
13179 overflow for integer overflows unless the base is not 10 which
13180 means we have no simple and reliable way to continue.
13181 Break out the floating-point parsing into a new
13182 function string_to_number, so that Fstring_to_number parses
13183 floating point numbers consistently with the Lisp reader.
13184 (digit_to_number): Move here from data.c. Make it static inline.
13185 (E_CHAR, EXP_INT): Remove, replacing with ...
13186 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13187 (string_to_number): New function, replacing isfloat_string.
13188 This function checks for valid syntax and produces the resulting
13189 Lisp float number too. Rework it so that string-to-number
13190 no longer mishandles examples like "1.0e+". Use strtoumax,
13191 so that overflow for non-base-10 numbers is reported only when
13192 there's no portable and simple way to convert to floating point.
13194 * textprop.c (set_text_properties_1): Rewrite for clarity,
13195 and to avoid GCC warning about integer overflow.
13197 * intervals.h (struct interval): Use EMACS_INT for members
13198 where EMACS_UINT might cause problems. See
13199 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13200 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13201 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13203 (offset_intervals): Tell GCC not to worry about length overflow
13204 when negating a negative length.
13206 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13207 (overrun_check_free): Likewise.
13209 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13210 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13213 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13214 (gnutls_make_error): Rename local to avoid shadowing.
13215 (gnutls_emacs_global_deinit): ifdef out; not used.
13216 (Fgnutls_boot): Use const for pointer to readonly storage.
13217 Comment out unused local. Fix pointer signedness problems.
13219 * lread.c (openp): Don't stuff size_t into an 'int'.
13220 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13221 about possible signed overflow.
13223 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13224 (GDK_KEY_g): Don't define if already defined.
13225 (xg_prepare_tooltip): Avoid pointer signedness problem.
13226 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13228 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13229 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13231 * xfns.c (Fx_window_property): Simplify a bit,
13232 to make a bit faster and to avoid GCC 4.6.0 warning.
13233 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13235 * fns.c (internal_equal): Don't assume size_t fits in int.
13237 * alloc.c (compact_small_strings): Tighten assertion a little.
13239 Replace pEd with more-general pI, and fix some printf arg casts.
13240 * lisp.h (pI): New macro, generalizing old pEd macro to other
13241 conversion specifiers. For example, use "...%"pI"d..." rather
13242 than "...%"pEd"...".
13243 (pEd): Remove. All uses replaced with similar uses of pI.
13244 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13245 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13246 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13247 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13248 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13249 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13250 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13252 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13253 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13254 * print.c (safe_debug_print, print_object): Likewise.
13255 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13257 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13258 avoiding the 0 flag, which is not portable.
13259 * process.c (Fmake_network_process): Use pI to avoid cast.
13260 * region-cache.c (pp_cache): Likewise.
13261 * xdisp.c (decode_mode_spec): Likewise.
13262 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13263 behavior on 64-bit hosts with printf arg.
13264 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13265 (x_stop_queuing_selection_requests): Likewise.
13266 (x_get_window_property): Don't truncate byte count to an 'int'
13269 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13270 here, since it parses constructs like leading '-' and spaces,
13271 which are not wanted; and it overflows with large numbers.
13272 Instead, simply match F[0-9]+, which is what is wanted anyway.
13274 * alloc.c: Remove unportable assumptions about struct layout.
13275 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13276 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13277 (allocate_vectorlike, make_pure_vector): Use the new macros,
13278 plus offsetof, to remove unportable assumptions about struct layout.
13279 These assumptions hold on all porting targets that I know of, but
13280 they are not guaranteed, they're easy to remove, and removing them
13281 makes further changes easier.
13283 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13284 This doesn't fix a bug but makes the code clearer.
13285 (string_overrun_cookie): Now const. Use initializers that
13286 don't formally overflow signed char, to avoid warnings.
13287 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13288 can cause Emacs to crash when string overrun checking is enabled.
13289 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13290 multiple of sizeof (EMACS_INT); it need not be, if
13291 alignof(EMACS_INT) < sizeof (EMACS_INT).
13292 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13294 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13296 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13298 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13300 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13301 supposed to be handshaking. (Bug#8556)
13302 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13304 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13306 * lisp.h (Qdebug): List symbol.
13307 * eval.c (Qdebug): Restore global linkage.
13308 * keyboard.c (debug-on-event): New variable.
13309 (handle_user_signal): Break into debugger when debug-on-event
13310 matches the current signal symbol.
13312 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13314 * alloc.c (check_sblock, check_string_bytes)
13315 (check_string_free_list): Convert to standard C.
13317 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13319 * w32.c (emacs_gnutls_push): Fix typo.
13321 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13323 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13324 "cast to pointer from integer of different size".
13326 Improve doprnt and its use in verror. (Bug#8545)
13327 * doprnt.c (doprnt): Document the set of format control sequences
13328 supported by the function. Use SAFE_ALLOCA instead of always
13331 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13332 is one byte too soon. Don't use xrealloc; instead xfree and
13335 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13337 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13340 * gnutls.c: Renamed global_initialized to
13341 gnutls_global_initialized. Added internals for the
13342 :verify-hostname-error, :verify-error, and :verify-flags
13343 parameters of `gnutls-boot' and documented those parameters in the
13344 docstring. Start callback support.
13345 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13346 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13347 on error. Return error code.
13348 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13349 (emacs_gnutls_read): Likewise.
13350 (Fgnutls_boot): Return handshake error code.
13351 (emacs_gnutls_handle_error): New function.
13352 (wsaerror_to_errno): Likewise.
13354 * w32.h (emacs_gnutls_pull): Add prototype.
13355 (emacs_gnutls_push): Likewise.
13357 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13358 (emacs_gnutls_push): Likewise.
13360 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13362 * process.c (wait_reading_process_output): Check if GnuTLS
13363 buffered some data internally if no FDs are set for TLS
13366 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13367 (LIBS): Link to USER_LIBS.
13368 ($(BLD)/gnutls.$(0)): New target.
13370 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13372 * xdisp.c (handle_single_display_spec): Rename the
13373 display_replaced_before_p argument into display_replaced_p, to
13374 make it consistent with the commentary. Fix typos in the
13377 * textprop.c (syms_of_textprop): Remove dead code.
13378 (copy_text_properties): Delete obsolete commentary about an
13379 interface that was deleted long ago. Fix typos in the description
13382 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13383 to changes in oldXMenu/XMenu.h from 2011-04-16.
13384 <menu_help_message, prev_menu_help_message>: Constify.
13385 (IT_menu_make_room): menu->help_text is now `const char **';
13388 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13389 to changes in oldXMenu/XMenu.h from 2011-04-16.
13390 (struct XMenu): Declare `help_text' `const char **'.
13392 * xfaces.c <Qunspecified>: Make extern again.
13394 * syntax.c: Include sys/types.h before including regex.h, as
13397 * doc.c (get_doc_string): Improve the format passed to `error'.
13399 * doprnt.c (doprnt): Improve commentary.
13401 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13403 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13406 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13407 changes in globals.h immediately force recompilation.
13408 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13409 $(CURDIR)/s/ms-w32.h.
13410 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13412 * character.c (Fchar_direction): Function deleted.
13413 (syms_of_character): Don't defsubr it.
13414 <char-direction-table>: Deleted.
13416 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13418 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13419 * doprnt.c: Include limits.h.
13420 (SIZE_MAX): New macro.
13421 (doprnt): Return a size_t value. 2nd arg is now size_t.
13422 Many local variables are now size_t instead of int or unsigned.
13423 Improve overflow protection. Support `l' modifier for integer
13424 conversions. Support %l conversion. Don't assume an EMACS_INT
13425 argument for integer conversions and for %c.
13427 * lisp.h (doprnt): Restore prototype.
13429 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13430 $(SRC)/character.h.
13432 * Makefile.in (base_obj): Add back doprnt.o.
13434 * deps.mk (doprnt.o): Add back prerequisites.
13435 (callint.o): Depend on character.h.
13437 * eval.c (internal_lisp_condition_case): Include the handler
13438 representation in the error message.
13439 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13440 when breaking from the loop.
13442 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13444 * callint.c (Fcall_interactively): When displaying error message
13445 about invalid control letter, pass the character's codepoint, not
13446 a pointer to its multibyte form. Improve display of the character
13447 in octal and display also its hex code.
13449 * character.c (char_string): Use %x to display the (unsigned)
13450 codepoint of an invalid character, to avoid displaying a bogus
13453 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13454 `error', not SYMBOL_NAME itself.
13456 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13457 character arguments to `error'.
13459 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13460 to `error' in error message about FINAL_CHAR argument. Make sure
13461 FINAL_CHAR is a character, and use %c when it is passed as
13462 argument to `error'.
13464 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13466 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13468 * w32.c: Include <time.h>.
13469 (sys_localtime): New function.
13471 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13473 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13475 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13477 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13479 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13480 zombies (Bug#8467).
13482 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13484 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13485 gl_state.e_property when gl_state.object is Qt.
13487 * insdel.c (make_gap_larger): Remove limitation of buffer size
13490 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13492 * xdisp.c (lookup_glyphless_char_display)
13493 (produce_glyphless_glyph): Handle cons cell entry in
13494 glyphless-char-display.
13495 (Vglyphless_char_display): Document it.
13497 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13498 glyphless-char-display.
13500 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13502 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13504 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13506 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13507 definition for no-X builds.
13509 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13511 Static checks with GCC 4.6.0 and non-default toolkits.
13513 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13515 * process.c (keyboard_bit_set): Define only if SIGIO.
13516 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13517 (send_process): Repair possible setjmp clobbering.
13519 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13521 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13523 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13525 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13526 Define only if needed.
13528 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13529 by pacifying GCC about it. Maybe it's time to retire it?
13530 * xfaces.c (USG, __TIMEVAL__): Likewise.
13532 * dispextern.h (struct redisplay_interface): Rename param
13533 to avoid shadowing.
13534 * termhooks.h (struct terminal): Likewise.
13535 * xterm.c (xembed_send_message): Likewise.
13537 * insdel.c (make_gap_smaller): Define only if
13538 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13540 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13543 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13544 so that we aren't warned about unused symbols.
13546 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13548 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13550 * xfns.c (x_real_positions): Mark locals as initialized.
13552 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13554 * xterm.c: Fix problems found by static analysis with other toolkits.
13555 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13556 (x_dispatch_event): Declare static if USE_GTK, and
13557 define if USE_GTK || USE_X_TOOLKIT.
13558 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13559 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13560 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13561 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13563 * xmenu.c (menu_help_callback): Pointer type fixes.
13564 Use const pointers when pointing at readonly data. Avoid pointer
13565 signedness clashes.
13566 (FALSE): Remove unused macro.
13567 (update_frame_menubar): Remove unused decl.
13569 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13571 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13572 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13573 (single_menu_item): Rename local to avoid shadowing.
13575 * keyboard.c (make_lispy_event): Remove unused local var.
13577 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13578 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13580 * bitmaps: Change bitmaps from unsigned char back to the X11
13581 compatible char. Avoid the old compiler warnings about
13582 out-of-range initializers by using, for example, '\xab' rather
13585 * xgselect.c (xgselect_initialize): Check vs interface
13586 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13588 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13590 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13591 to read-only memory.
13593 * fns.c (vector): Remove; this old hack is no longer needed.
13595 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13597 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13599 * xrdb.c (x_load_resources): Omit unused local.
13601 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13602 (x_window): Rename locals to avoid shadowing.
13603 (USG): Use the kludged USG macro, to pacify gcc.
13605 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13606 (x_term_init): Remove local to avoid shadowing.
13608 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13610 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13611 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13613 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13615 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13617 Fix regex.c, syntax.c and friends for buffers > 2GB.
13618 * syntax.h (struct gl_state_s): Declare character position members
13621 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13623 * textprop.c (verify_interval_modification, interval_of):
13624 Declare arguments EMACS_INT.
13626 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13629 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13631 * indent.c (Fvertical_motion): Local variable it_start is now
13634 * regex.c (re_match, re_match_2, re_match_2_internal)
13635 (bcmp_translate, regcomp, regexec, print_double_string)
13636 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13637 (re_compile_pattern, re_exec): Declare arguments and local
13638 variables `size_t' and `ssize_t' and return values `regoff_t', as
13640 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13641 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13642 <compile_stack_type>: `size' and `avail' are now `size_t'.
13644 * regex.h <regoff_t>: Use ssize_t, not int.
13645 (re_search, re_search_2, re_match, re_match_2): Arguments that
13646 specify buffer/string position and length are now ssize_t and
13647 size_t. Return type is regoff_t.
13649 2011-04-16 Ben Key <bkey76@gmail.com>
13651 * nsfont.m: Fixed bugs in ns_get_family and
13652 ns_descriptor_to_entity that were caused by using free to
13653 deallocate memory blocks that were allocated by xmalloc (via
13654 xstrdup). This caused Emacs to crash when compiled with
13655 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13656 --enable-checking=xmallocoverrun). xfree is now used to
13657 deallocate these memory blocks.
13659 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13661 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13663 emacs_write: Accept and return EMACS_INT for sizes.
13664 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13666 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13667 Accept and return EMACS_INT.
13668 (emacs_gnutls_write): Return the number of bytes written on
13670 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13671 (emacs_read, emacs_write): Remove check for negative size, as the
13672 Emacs source code has been audited now.
13673 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13674 (emacs_read, emacs_write): Use it.
13675 * process.c (send_process): Adjust to the new signatures of
13676 emacs_write and emacs_gnutls_write. Do not attempt to store
13677 a byte offset into an 'int'; it might overflow.
13678 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13680 * sound.c: Don't assume sizes fit in 'int'.
13681 (struct sound_device.period_size, alsa_period_size):
13682 Return EMACS_INT, not int.
13683 (struct sound_device.write, vox_write, alsa_write):
13684 Accept EMACS_INT, not int.
13685 (wav_play, au_play): Use EMACS_INT to store sizes and to
13686 record read return values.
13688 2011-04-15 Ben Key <bkey76@gmail.com>
13690 * keyboard.c (Qundefined): Don't declare static since it is used
13692 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13693 static since they are used in nsfont.m.
13695 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13697 * process.c (Qprocessp): Don't declare static.
13698 * lisp.h (Qprocessp): Declare again.
13700 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13702 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13704 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13706 Improve C-level modularity by making more things 'static'.
13708 Don't publish debugger-only interfaces to other modules.
13709 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13710 (verify_bytepos, count_markers): Move decls to the only modules
13712 * region-cache.h (pp_cache): Likewise.
13713 * window.h (check_all_windows): Likewise.
13714 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13716 * sysdep.c (croak): Now static, if
13717 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13718 * syssignal.h (croak): Declare only if not static.
13720 * alloc.c (refill_memory_reserve): Now static if
13721 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13722 * lisp.h (refill_memory_reserve): Declare only if not static.
13724 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13725 Define only if USE_LUCID.
13727 * xrdb.c (x_customization_string, x_rm_string): Now static.
13729 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13730 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13732 * xdisp.c (draw_row_with_mouse_face): Now static.
13733 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13735 * window.h (check_all_windows): Mark externally visible.
13737 * window.c (window_deletion_count): Now static.
13739 * undo.c: Make symbols static if they're not exported.
13740 (last_undo_buffer, last_boundary_position, pending_boundary):
13743 * textprop.c (interval_insert_behind_hooks): Now static.
13744 (interval_insert_in_front_hooks): Likewise.
13746 * term.c: Make symbols static if they're not exported.
13747 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13748 (max_frame_lines, tty_set_terminal_modes):
13749 (tty_reset_terminal_modes, tty_turn_off_highlight):
13750 (get_tty_terminal): Now static.
13751 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13752 * termhooks.h (term_mouse_moveto): Do not declare if
13753 HAVE_WINDOW_SYSTEM.
13754 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13755 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13757 * sysdep.c: Make symbols static if they're not exported.
13758 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13760 (sigprocmask_set, full_mask): Remove; unused.
13761 (wait_debugging): Mark as visible.
13762 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13763 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13765 * syntax.c (syntax_temp): Define only if !__GNUC__.
13767 * sound.c (current_sound_device, current_sound): Now static.
13769 * search.c (searchbufs, searchbuf_head): Now static.
13771 * scroll.c (scroll_cost): Remove; unused.
13772 * dispextern.h (scroll_cost): Remove decl.
13774 * region-cache.h (pp_cache): Mark as externally visible.
13776 * process.c: Make symbols static if they're not exported.
13777 (process_tick, update_tick, create_process, chan_process):
13778 (Vprocess_alist, proc_buffered_char, datagram_access):
13779 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13780 (deactivate_process): Mark defn as static, as well as decl.
13781 * lisp.h (create_process): Remove decl.
13782 * process.h (chan_process, Vprocess_alist): Remove decls.
13784 * print.c: Make symbols static if they're not exported.
13785 (print_depth, new_backquote_output, being_printed, print_buffer):
13786 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13787 (print_interval, print_number_index, initial_stderr_stream):
13789 * lisp.h (Fprinc): Remove decl.
13790 (debug_output_compilation_hack): Mark as externally visible.
13792 * sysdep.c (croak): Move decl from here to syssignal.h.
13793 * syssignal.h (croak): Put it here, so the API can be checked when
13794 'croak' is called from dissociate_if_controlling_tty.
13796 * minibuf.c: Make symbols static if they're not exported.
13797 (minibuf_save_list, choose_minibuf_frame): Now static.
13798 * lisp.h (choose_minibuf_frame): Remove decl.
13800 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13802 * lread.c: Make symbols static if they're not exported.
13803 (read_objects, initial_obarray, oblookup_last_bucket_number):
13805 (make_symbol): Remove; unused.
13806 * lisp.h (initial_obarray, make_symbol): Remove decls.
13808 * keyboard.c: Make symbols static if they're not exported.
13809 (single_kboard, recent_keys_index, total_keys, recent_keys):
13810 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13811 (this_single_command_key_start, echoing, last_auto_save):
13812 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13813 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13814 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13815 (Vlispy_mouse_stem, double_click_count):
13817 (force_auto_save_soon): Define only if SIGDANGER.
13818 (ignore_mouse_drag_p): Now static if
13819 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13820 (print_help): Remove; unused.
13821 (stop_character, last_timer_event): Mark as externally visible.
13822 * keyboard.h (ignore_mouse_drag_p): Declare only if
13823 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13824 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13825 * lisp.h (echoing): Remove decl.
13826 (force_auto_save_soon): Declare only if SIGDANGER.
13827 * xdisp.c (redisplay_window): Simplify code, to make it more
13828 obvious that ignore_mouse_drag_p is not accessed if !defined
13829 USE_GTK && !defined HAVE_NS.
13831 * intervals.c: Make symbols static if they're not exported.
13832 (merge_properties_sticky, merge_interval_right, delete_interval):
13834 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13836 * insdel.c: Make symbols static if they're not exported.
13837 However, leave prepare_to_modify_buffer alone. It's never
13838 called from outside this function, but that appears to be a bug.
13839 (combine_after_change_list, combine_after_change_buffer):
13840 (adjust_after_replace, signal_before_change): Now static.
13841 (adjust_after_replace_noundo): Remove; unused.
13842 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13843 (signal_before_change): Remove decls.
13845 * indent.c (val_compute_motion, val_vmotion): Now static.
13847 * image.c: Make symbols static if they're not exported.
13848 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13850 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13851 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13853 * fringe.c (standard_bitmaps): Now static.
13854 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13856 * frame.c: Make symbols static if they're not exported.
13857 (x_report_frame_params, make_terminal_frame): Now static.
13858 (get_frame_param): Now static, unless HAVE_NS.
13859 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13860 (x_get_resource_string): Remove; not used.
13861 * frame.h (make_terminal_frame, x_report_frame_params):
13862 (x_get_resource_string); Remove decls.
13863 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13864 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13866 * font.c, fontset.c: Make symbols static if they're not exported.
13867 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13868 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13869 * font.c (font_close_object): Now static.
13870 * font.h (font_close_object): Remove.
13871 * fontset.c (FONTSET_OBJLIST): Remove.
13872 (free_realized_fontset) #if-0 the body, which does nothing.
13873 (face_suitable_for_char_p): #if-0, as it's never called.
13874 * fontset.h (face_suitable_for_char_p): Remove decl.
13875 * xfaces.c (face_at_string_position):
13876 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13877 since 0 is always ASCII.
13879 * fns.c (weak_hash_tables): Now static.
13881 * fileio.c: Make symbols static if they're not exported.
13882 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13883 (Vwrite_region_annotation_buffers): Now static.
13885 * eval.c: Make symbols static if they're not exported.
13886 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13887 * lisp.h (backtrace_list): Remove decl.
13889 * emacs.c: Make symbols static if they're not exported.
13890 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13891 (fatal_error_code, fatal_error_signal_hook, standard_args):
13893 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13894 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13895 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13896 * lisp.h (fatal_error_signal_hook): Remove decl.
13897 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13899 * editfns.c: Move a (normally-unused) function to its only use.
13900 * editfns.c, lisp.h (get_operating_system_release): Remove.
13901 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13902 worth the hassle of breaking this out.
13904 * xterm.c: Make symbols static if they're not exported.
13905 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13906 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13907 (x_destroy_window, x_delete_display):
13909 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13910 (x_mouse_leave): Remove; unused.
13911 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13912 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13913 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13915 (x_mouse_leave): Declare only if WINDOWSNT.
13916 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13917 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13920 * ftxfont.c: Make symbols static if they're not exported.
13921 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13923 * font.h (ftxfont_driver): Likewise.
13925 * xfns.c: Make symbols static if they're not exported.
13926 (x_last_font_name, x_display_info_for_name):
13927 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13928 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13929 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13930 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13931 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13932 (last_show_tip_args): Now static.
13933 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13934 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13935 (x_screen_planes): Remove; unused.
13936 * dispextern.h (x_screen_planes): Remove decl.
13938 * dispnew.c: Make symbols static if they're not exported.
13939 * dispextern.h (redraw_garbaged_frames, scrolling):
13940 (increment_row_positions): Remove.
13941 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13942 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13944 (redraw_garbaged_frames): Remove; unused.
13946 * xfaces.c: Make symbols static if they're not exported.
13947 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13949 * xterm.h (defined_color): Remove decls.
13950 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13951 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13952 (menu_face_changed_default, defined_color, free_realized_face):
13953 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13954 (ascii_face_of_lisp_face): Remove; unused.
13956 * xdisp.c: Make symbols static if they're not exported.
13957 * dispextern.h (scratch_glyph_row, window_box_edges):
13958 (glyph_to_pixel_coords, set_cursor_from_row):
13959 (get_next_display_element, set_iterator_to_next):
13960 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13961 (show_mouse_face): Remove decls
13962 * frame.h (message_buf_print): Likewise.
13963 * lisp.h (pop_message, set_message, check_point_in_composition):
13965 * xterm.h (set_vertical_scroll_bar): Likewise.
13966 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13967 (message_buf_print, scratch_glyph_row, displayed_buffer):
13968 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13969 (get_next_display_element, show_mouse_face, window_box_edges):
13970 (frame_to_window_pixel_xy, check_point_in_composition):
13971 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13972 (glyph_to_pixel_coords): Remove; unused.
13974 * dired.c (file_name_completion): Now static.
13976 * dbusbind.c (xd_in_read_queued_messages): Now static.
13978 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13979 * data.c (circular_list_error): Remove.
13981 * commands.h (last_point_position, last_point_position_buffer):
13982 (last_point_position_window): Remove decls.
13983 * keyboard.c: Make these variables static.
13985 * coding.h (coding, code_convert_region, encode_coding_gap):
13987 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13988 (iso_code_class, detect_coding, code_convert_region): Now static.
13989 (encode_coding_gap): Remove; unused.
13991 * chartab.c (chartab_chars, chartab_bits): Now static.
13993 * charset.h (charset_iso_8859_1): Remove decl.
13994 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13997 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13998 * ccl.c (Vccl_program_table): Now static.
13999 (check_ccl_update): Remove; unused.
14001 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14002 * category.h: ... from here.
14003 * category.c (check_category_table, set_category_set): Now static.
14005 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14006 * lisp.h: Remove these decls.
14008 * buffer.c (buffer_count): Remove unused var.
14010 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14011 so that it's not optimized away.
14012 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14013 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14014 exported only to the debugger.
14016 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14017 * atimer.h (run_all_atimers): Remove; not exported.
14019 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14020 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14021 was inaccessible from Lisp.
14022 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14023 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14025 alloc.c: Import and export fewer symbols, and remove unused items.
14026 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14028 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14029 it's not optimized away by whole-program optimization.
14030 (message_enable_multibyte, free_misc): Remove.
14031 (catchlist, handlerlist, mark_backtrace):
14032 Declare only if BYTE_MARK_STACK.
14033 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14034 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14035 (message_enable_multibyte): Remove decl.
14036 (free_misc, interval_free_list, float_block, float_block_index):
14037 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14038 (cons_free_list, last_marked_index):
14040 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14041 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14042 (mark_backtrace): Define only if BYTE_MARK_STACK.
14043 * xdisp.c (message_enable_multibyte): Now static.
14045 Declare Lisp_Object Q* variables to be 'static' if not exported.
14046 This makes it easier for human readers (and static analyzers)
14047 to see whether these variables are used from other modules.
14048 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14049 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14050 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14051 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14052 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14053 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14054 * xmenu.c, xselect.c:
14055 Declare Q* vars static if they are not used in other modules.
14056 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14057 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14058 Remove decls of unexported vars.
14059 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14061 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14063 Make Emacs functions such as Fatom 'static' by default.
14064 This makes it easier for human readers (and static analyzers)
14065 to see whether these functions can be called from other modules.
14066 DEFUN now defines a static function. To make the function external
14067 so that it can be used in other C modules, use the new macro DEFUE.
14068 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14069 (Finit_image_library):
14070 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14071 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14072 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14073 Remove decls, since these functions are now static.
14074 (Funintern, Fget_internal_run_time): New decls, since these functions
14075 were already external.
14077 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14078 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14079 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14080 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14081 * keyboard.c, keymap.c, lread.c:
14082 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14083 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14084 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14085 Mark functions with DEFUE instead of DEFUN,
14086 if they are used in other modules.
14087 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14088 decls for now-static functions.
14089 * buffer.h (Fdelete_overlay): Remove decl.
14090 * callproc.c (Fgetenv_internal): Mark as internal.
14091 * composite.c (Fremove_list_of_text_properties): Remove decl.
14092 (Fcomposition_get_gstring): New forward static decl.
14093 * composite.h (Fcomposite_get_gstring): Remove decl.
14094 * dired.c (Ffile_attributes): New forward static decl.
14095 * doc.c (Fdocumntation_property): New forward static decl.
14096 * eval.c (Ffetch_bytecode): New forward static decl.
14097 (Funintern): Remove extern decl; now in .h file where it belongs.
14098 * fileio.c (Fmake_symbolic_link): New forward static decl.
14099 * image.c (Finit_image_library): New forward static decl.
14100 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14101 * intervals.h (Fprevious_property_change):
14102 (Fremove_list_of_text_properties): Remove decls.
14103 * keyboard.c (Fthis_command_keys): Remove decl.
14104 (Fcommand_execute): New forward static decl.
14105 * keymap.c (Flookup_key): New forward static decl.
14106 (Fcopy_keymap): Now static.
14107 * keymap.h (Flookup_key): Remove decl.
14108 * process.c (Fget_process): New forward static decl.
14109 (Fprocess_datagram_address): Mark as internal.
14110 * syntax.c (Fsyntax_table_p): New forward static decl.
14111 (skip_chars): Remove duplicate decl.
14112 * textprop.c (Fprevious_property_change): New forward static decl.
14113 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14115 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14116 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14118 * editfns.c (Fformat): Remove unreachable code.
14120 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14122 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14125 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14127 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14128 when at ZV. (Bug#8487)
14130 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14132 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14134 * keyboard.c (parse_tool_bar_item): Likewise.
14135 * sound.c (sound_cleanup, alsa_close): Likewise.
14136 * termcap.c (tgetent): Likewise.
14137 * xfns.c (x_default_font_parameter): Likewise.
14138 * xsettings.c (read_and_apply_settings): Likewise.
14140 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14141 (overrun_check_free): Protoize.
14143 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14145 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14146 since callers should never pass a negative size.
14147 Change the signature to match that of plain 'read' and 'write'; see
14148 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14149 * lisp.h: Update prototypes of emacs_write and emacs_read.
14151 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14153 * xdisp.c (redisplay_window): Don't try to determine the character
14154 position of the scroll margin if the window start point w->startp
14155 is outside the buffer's accessible region. (Bug#8468)
14157 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14159 Fix write-region and its subroutines for buffers > 2GB.
14160 * fileio.c (a_write, e_write): Modify declaration of arguments and
14161 local variables to support buffers larger than 2GB.
14162 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14164 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14165 argument, local variables, and return value.
14167 * lisp.h: Update prototypes of emacs_write and emacs_read.
14169 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14171 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14173 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14175 Fix more problems found by GCC 4.6.0's static checks.
14177 * xdisp.c (vmessage): Use a better test for character truncation.
14179 * charset.c (load_charset_map): <, not <=, for optimization,
14180 and to avoid potential problems with integer overflow.
14181 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14182 * casetab.c (set_identity, shuffle): Likewise.
14183 * editfns.c (Fformat): Likewise.
14184 * syntax.c (skip_chars): Likewise.
14186 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14187 This also lets GCC 4.6.0 generate slightly better loop code.
14189 * callint.c (Fcall_interactively): <, not <=, for optimization.
14190 (Fcall_interactively): Count the number of arguments produced,
14191 not the number of arguments given. This is simpler and lets GCC
14192 4.6.0 generate slightly better code.
14194 * ftfont.c: Distingish more carefully between FcChar8 and char.
14195 The previous code passed unsigned char * to a functions like
14196 strlen and xstrcasecmp that expect char *, which does not
14197 conform to the C standard.
14198 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14199 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14200 char * when the C standard requires it.
14202 * keyboard.c (read_char): Remove unused var.
14204 * eval.c: Port to Windows vsnprintf (Bug#8435).
14205 Include <limits.h>.
14206 (SIZE_MAX): Define if the headers do not.
14207 (verror): Do not give up if vsnprintf returns a negative count.
14208 Instead, grow the buffer. This ports to Windows vsnprintf, which
14209 does not conform to C99. Problem reported by Eli Zaretskii.
14210 Also, simplify the allocation scheme, by avoiding the need for
14211 calling realloc, and removing the ALLOCATED variable.
14213 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14215 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14216 But keep the doprint source code for now, as we might revamp it
14217 and use it again (Bug#8435).
14218 * lisp.h (doprnt): Remove.
14219 * Makefile.in (base_obj): Remove doprnt.o.
14220 * deps.mk (doprnt.o): Remove.
14222 error: Print 32- and 64-bit integers portably (Bug#8435).
14223 Without this change, on typical 64-bit hosts error ("...%d...", N)
14224 was used to print both 32- and 64-bit integers N, which relied on
14225 undefined behavior.
14226 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14227 * lisp.h (error, verror): Mark as printf-like functions.
14228 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14229 Report overflow in size calculations when allocating printf buffer.
14230 Do not truncate output string at its first null byte.
14231 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14232 Truncate the output at a character boundary, since vsnprintf does not
14234 * charset.c (check_iso_charset_parameter): Convert internal
14235 character to string before calling 'error', since %c now has the
14237 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14238 overflow when computing char to be passed to 'error'. Do not
14239 pass Lisp_Object to 'error'; pass the integer instead.
14240 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14241 formatted with plain %d.
14243 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14245 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14247 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14249 * xterm.c (x_catch_errors): Remove duplicate declaration.
14251 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14253 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14255 2011-04-10 Jim Meyering <meyering@redhat.com>
14257 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14258 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14259 return ssize_t not "int", and use size_t as the buffer length.
14260 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14261 * gnutls.h: Update declarations.
14262 * process.c (read_process_output): Use ssize_t, to match.
14263 (send_process): Likewise.
14265 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14267 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14269 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14271 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14272 Use unsigned char, to match FcChar8 type definition.
14274 * xterm.c (handle_one_xevent):
14275 * xmenu.c (create_and_show_popup_menu):
14276 * xselect.c (x_decline_selection_request)
14277 (x_reply_selection_request): Avoid type-punned deref of X events.
14279 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14281 Fix some uses of `int' instead of EMACS_INT.
14282 * search.c (string_match_1, fast_string_match)
14283 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14284 (scan_buffer, find_next_newline_no_quit)
14285 (find_before_next_newline, search_command, Freplace_match)
14286 (Fmatch_data): Make some `int' variables be EMACS_INT.
14288 * xdisp.c (display_count_lines): 3rd argument and return value now
14289 EMACS_INT. All callers changed.
14290 (pint2hrstr): Last argument is now EMACS_INT.
14292 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14293 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14294 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14295 (decode_coding_utf_16, decode_coding_emacs_mule)
14296 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14297 (decode_coding_ccl, decode_coding_charset)
14298 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14299 (decode_coding_iso_2022, decode_coding_emacs_mule)
14300 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14301 <char_offset, last_offset>: Declare EMACS_INT.
14302 (encode_coding_utf_8, encode_coding_utf_16)
14303 (encode_coding_emacs_mule, encode_invocation_designation)
14304 (encode_designation_at_bol, encode_coding_iso_2022)
14305 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14306 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14308 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14309 (encode_invocation_designation): Last argument P_NCHARS is now
14311 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14312 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14314 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14317 * ccl.c (Fccl_execute_on_string): Declare some variables
14320 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14322 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14324 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14326 * process.c (Fformat_network_address): Doc fix.
14328 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14330 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14332 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14334 * keyboard.c (read_char): Call Lisp function help-form-show,
14335 instead of using internal_with_output_to_temp_buffer.
14336 (Qhelp_form_show): New var.
14337 (syms_of_keyboard): Use DEFSYM macro.
14339 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14341 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14343 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14345 * process.c (Flist_processes): Remove to Lisp.
14346 (list_processes_1): Delete.
14348 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14350 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14352 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14354 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14356 Fix more problems found by GCC 4.6.0's static checks.
14358 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14360 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14362 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14364 * xdisp.c (vmessage): Mark as a printf-like function.
14366 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14368 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14370 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14371 printf-like functions.
14372 (tiff_load): Add casts to remove these marks before passing them
14373 to system-supplied API.
14375 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14377 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14378 This avoids several warnings with gcc -Wstrict-overflow.
14379 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14380 directly, rather than having caller test rule sign. This avoids
14381 some unnecessary tests.
14382 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14383 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14384 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14386 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14387 (xfont_open): Avoid unnecessary tests.
14389 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14391 * composite.h, composite.c (composition_gstring_put_cache):
14392 Use EMACS_INT, not int, for length.
14394 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14395 breaking out part of COMPOSITION_DECODE_RULE.
14396 (COMPOSITION_DECODE_RULE): Use it.
14397 * composite.c (get_composition_id): Remove unused local vars,
14398 by using the new macro.
14400 * textprop.c (set_text_properties_1): Change while to do-while,
14401 since the condition is always true at first.
14403 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14404 (interval_deletion_adjustment): Return unsigned value.
14407 * process.c (list_processes_1, create_pty, read_process_output):
14408 (exec_sentinel): Remove vars that were set but not used.
14409 (create_pty): Remove unnecessary "volatile"s.
14410 (Fnetwork_interface_info): Avoid possibility of int overflow.
14411 (read_process_output): Do adaptive read buffering even if carryover.
14412 (read_process_output): Simplify nbytes computation if buffered.
14414 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14416 * syntax.c (scan_words): Remove var that was set but not used.
14417 (update_syntax_table): Use unsigned instead of int.
14419 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14420 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14421 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14423 * print.c (print_error_message): Avoid int overflow.
14425 * font.c (font_list_entities): Redo for clarity,
14426 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14428 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14429 (font_score): Avoid potential overflow in diff calculation.
14431 * fns.c (substring_both): Remove var that is set but not used.
14432 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14434 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14436 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14437 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14438 can always succeed if overflow has undefined behavior.
14440 * search.c (boyer_moore, wordify): Remove vars set but not used.
14441 (wordify): Omit three unnecessary tests.
14443 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14444 All callers changed. This avoids the need for an unused var.
14446 * casefiddle.c (casify_region): Remove var that is set but not used.
14448 * dired.c (file_name_completion): Remove var that is set but not used.
14450 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14452 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14453 (Finsert_file_contents): Remove unnecessary code checking fd.
14455 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14456 Check for integer overflow on size calculations.
14458 * buffer.c (Fprevious_overlay_change): Remove var that is set
14461 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14462 Remove vars that are set but not used.
14463 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14464 (timer_check_2): Mark vars as initialized.
14466 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14468 * image.c (lookup_image): Remove var that is set but not used.
14469 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14471 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14472 that are set but not used.
14474 * xfns.c (make_invisible_cursor): Don't return garbage
14475 if XCreateBitmapFromData fails (Bug#8410).
14477 * xselect.c (x_get_local_selection, x_handle_property_notify):
14478 Remove vars that are set but not used.
14480 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14481 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14483 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14484 Remove var that is set but not used.
14485 (scroll_bar_windows_size): Now size_t, not int.
14486 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14487 Check for overflow.
14489 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14490 (map_tty_color) [!defined MSDOS]: Likewise.
14492 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14494 * coding.c: Remove vars that are set but not used.
14495 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14496 All callers changed.
14497 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14498 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14499 (decode_coding_charset): Remove vars that are set but not used.
14501 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14502 that is set but not used.
14504 * print.c (print_object): Remove var that is set but not used.
14506 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14507 The gnulib version avoids calling malloc in the usual case,
14508 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14509 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14510 * filelock.c (current_lock_owner): Likewise.
14511 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14512 * sysdep.c: Include allocator.h, careadlinkat.h.
14513 (emacs_no_realloc_allocator): New static constant.
14514 (emacs_readlink): New function.
14515 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14516 ../lib/careadlinkat.h.
14518 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14520 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14521 first non-nil return value).
14523 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14525 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14526 if not defined (Bug#8403).
14528 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14530 * xdisp.c (display_count_lines): Remove parameter `start',
14531 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14532 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14533 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14534 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14535 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14536 and thereabouts. All callers changed.
14537 (get_per_char_metric): Remove parameter `f', unused since
14538 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14540 2011-04-02 Jim Meyering <meyering@redhat.com>
14542 do not dereference NULL upon failed strdup
14543 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14544 (ns_get_family): Likewise.
14546 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14548 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14550 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14552 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14555 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14557 Add lexical binding.
14559 * window.c (Ftemp_output_buffer_show): New fun.
14560 (Fsave_window_excursion):
14561 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14563 * lread.c (lisp_file_lexically_bound_p): New function.
14564 (Fload): Bind Qlexical_binding.
14565 (readevalloop): Remove `evalfun' arg.
14566 Bind Qinternal_interpreter_environment.
14567 (Feval_buffer): Bind Qlexical_binding.
14568 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14570 (syms_of_lread): Declare `lexical-binding'.
14572 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14574 * keyboard.c (eval_dyn): New fun.
14575 (menu_item_eval_property): Use it.
14577 * image.c (parse_image_spec): Use Ffunctionp.
14579 * fns.c (concat, mapcar1): Accept byte-code-functions.
14581 * eval.c (Fsetq): Handle lexical vars.
14582 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14583 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14584 (FletX, Flet): Obey lexical binding.
14585 (Fcommandp): Handle closures.
14586 (Feval): New `lexical' arg.
14587 (eval_sub): New function extracted from Feval. Use it almost
14588 everywhere where Feval was used. Look up vars in lexical env.
14590 (Ffunctionp): Move from subr.el.
14591 (Ffuncall): Handle closures.
14592 (apply_lambda): Remove `eval_flags'.
14593 (funcall_lambda): Handle closures and new byte-code-functions.
14594 (Fspecial_variable_p): New function.
14595 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14596 but without exporting it to Lisp.
14598 * doc.c (Fdocumentation, store_function_docstring):
14599 * data.c (Finteractive_form): Handle closures.
14601 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14604 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14606 (exec_byte_code): New function extracted from Fbyte_code to handle new
14607 calling convention for byte-code-functions. Add new byte-codes.
14609 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14611 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14613 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14615 * xdisp.c (redisplay_internal): Fix prototype.
14617 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14619 * xdisp.c (SCROLL_LIMIT): New macro.
14620 (try_scrolling): Use it when setting scroll_limit.
14621 Limit scrolling to 100 screen lines.
14622 (redisplay_window): Even when falling back on "recentering",
14623 position point in the window according to scroll-conservatively,
14624 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14626 (try_scrolling): When point is above the window, allow searching
14627 as far as scroll_max, or one screenful, to compute vertical
14628 distance from PT to the scroll margin position. This prevents
14629 try_scrolling from unnecessarily failing when
14630 scroll-conservatively is set to a value slightly larger than the
14631 window height. Clean up the case of PT below the margin at bottom
14632 of window: scroll_max can no longer be INT_MAX. When aggressive
14633 scrolling is in use, don't let point enter the opposite scroll
14634 margin as result of the scroll.
14635 (syms_of_xdisp) <scroll-conservatively>: Document the
14636 threshold of 100 lines for never-recentering scrolling.
14638 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14640 * dispextern.h (move_it_by_lines):
14641 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14642 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14643 (message_log_check_duplicate): Remove parameters `prev_bol' and
14644 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14645 (redisplay_internal): Remove parameter `preserve_echo_area',
14646 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14648 * indent.c (Fvertical_motion):
14649 * window.c (window_scroll_pixel_based, Frecenter):
14650 Don't pass `need_y_p' to `move_it_by_lines'.
14652 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14654 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14655 steal a few bits to be more compact.
14656 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14657 Remove unneeded casts.
14659 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14661 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14663 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14664 binding" message (bug#7967).
14666 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14668 Fix more problems found by GCC 4.6.0's static checks.
14670 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14671 Remove unused local var.
14673 * editfns.c (Fmessage_box): Remove unused local var.
14675 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14676 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14677 Omit unused local vars.
14678 * window.c (shrink_windows): Omit unused local var.
14679 * menu.c (digest_single_submenu): Omit unused local var.
14680 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14681 Omit unused local var.
14683 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14684 Don't assume string length fits in int.
14685 (keyremap_step, read_key_sequence): Use size_t for sizes.
14686 (read_key_sequence): Don't check last_real_key_start redundantly.
14688 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14689 instead of alloca (Bug#8344).
14691 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14692 (Fbacktrace_frame): Don't assume nframes fits in int.
14694 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14696 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14699 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14701 * cm.c (calccost): Turn while-do into do-while, for clarity.
14703 * keyboard.c (syms_of_keyboard): Use the same style as later
14704 in this function when indexing through an array. This also
14705 works around GCC bug 48267.
14707 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14709 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14711 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14712 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14714 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14715 This avoids undefined behavior on integer overflow, and is a bit
14716 more convenient anyway since it is compared to a size_t variable.
14718 Variadic C functions now count arguments with size_t, not int.
14719 This avoids an unnecessary limitation on 64-bit machines, which
14720 caused (substring ...) to crash on large vectors (Bug#8344).
14721 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14722 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14723 All variadic functions and their callers changed accordingly.
14724 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14725 * data.c (arith_driver, float_arith_driver): Likewise.
14726 * editfns.c (general_insert_function): Likewise.
14727 * eval.c (struct backtrace.nargs, interactive_p)
14728 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14729 (funcall_lambda, mark_backtrace): Likewise.
14730 * fns.c (concat): Likewise.
14731 * frame.c (x_set_frame_parameters): Likewise.
14732 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14733 0 if not found, not -1. All callers changed.
14735 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14736 (stack_copy_size): Now size_t, not int.
14737 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14739 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14741 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14742 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14743 All callers changed.
14745 * lisp.h (multibyte_char_to_unibyte):
14746 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14747 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14748 * character.h (CHAR_TO_BYTE8):
14749 * cmds.c (internal_self_insert):
14750 * editfns.c (general_insert_function):
14751 * keymap.c (push_key_description):
14752 * search.c (Freplace_match):
14753 * xdisp.c (message_dolog, set_message_1): All callers changed.
14755 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14757 * keyboard.c (safe_run_hook_funcall): New function.
14758 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14759 don't set the hook to nil, but remove the offending function instead.
14760 (Qcommand_hook_internal): Remove, unused.
14761 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14762 Vcommand_hook_internal.
14764 * eval.c (enum run_hooks_condition): Remove.
14765 (funcall_nil, funcall_not): New functions.
14766 (run_hook_with_args): Call each function through a `funcall' argument.
14767 Remove `cond' argument, now redundant.
14768 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14769 (Frun_hook_with_args_until_failure): Adjust accordingly.
14770 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14772 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14774 * dispextern.h (string_buffer_position): Remove declaration.
14776 * print.c (strout): Remove parameter `multibyte', unused since
14777 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14779 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14780 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14781 All callers changed.
14783 * w32.c (_wsa_errlist): Use braces for struct initializers.
14785 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14786 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14787 All callers changed.
14788 (string_buffer_position): Likewise. Also, make static (it's never
14789 used outside xdisp.c).
14790 (cursor_row_p): Remove parameter `w', unused since
14791 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14792 (decode_mode_spec): Remove parameter `precision', introduced during
14793 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14794 All callers changed.
14796 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14798 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14800 2011-03-27 Anders Lindgren <andlind@gmail.com>
14802 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14803 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14804 (ns_update_auto_hide_menu_bar): New functions.
14805 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14806 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14807 ns_constrain_all_frames.
14808 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14809 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14811 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14813 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14815 2011-03-27 Glenn Morris <rgm@gnu.org>
14817 * syssignal.h: Replace RETSIGTYPE with void.
14818 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14819 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14820 Replace SIGTYPE with void everywhere.
14821 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14822 * s/template.h (SIGTYPE): Remove commented out definition.
14824 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14826 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14827 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14829 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14831 * w32.c (read_unc_volume): Use parameter `henum', instead of
14832 global variable `wget_enum_handle'.
14834 * keymap.c (describe_vector): Remove parameters `indices' and
14835 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14836 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14838 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14840 * keyboard.c (timer_check): Remove parameter `do_it_now',
14841 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14842 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14843 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14845 * keyboard.c (read_char):
14846 * w32menu.c (w32_menu_display_help):
14847 * xmenu.c (show_help_event, menu_help_callback):
14848 Adjust calls to `show_help_echo'.
14850 * gtkutil.c (xg_maybe_add_timer):
14851 * keyboard.c (readable_events):
14852 * process.c (wait_reading_process_output):
14853 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14855 * insdel.c (adjust_markers_gap_motion):
14856 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14857 (gap_left, gap_right): Don't call it.
14859 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14861 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14862 incurred during fontification.
14864 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14866 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14867 (DEFVAR_PER_BUFFER): Don't pass it.
14869 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14870 (scrolling_window): Don't pass it.
14872 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14874 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14876 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14878 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14879 of variables specific to SELinux and computation of `encoded_absname'.
14881 * image.c (XPutPixel): Remove unused variable `height'.
14883 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14885 * unexw32.c (get_section_info): Remove unused variable `section'.
14887 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14888 (system_process_attributes): Remove unused variable `sess'.
14889 (sys_read): Remove unused variable `err'.
14891 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14892 (w32_wnd_proc): Remove unused variable `isdead'.
14893 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14894 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14895 (x_create_tip_frame): Remove unused variable `tem'.
14897 * w32inevt.c (w32_console_read_socket):
14898 Remove unused variable `no_events'.
14900 * w32term.c (x_draw_composite_glyph_string_foreground):
14901 Remove unused variable `width'.
14903 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14905 * w32term.c (x_set_glyph_string_clipping):
14906 Don't pass uninitialized region to CombineRgn.
14908 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14910 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14911 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14912 (Fx_close_connection): Remove unused variable `i'.
14914 * w32font.c (w32font_draw): Return number of glyphs.
14915 (w32font_open_internal): Remove unused variable `i'.
14916 (w32font_driver): Add missing initializer.
14918 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14919 (fill_in_menu): Remove unused variable `items_added'.
14921 * w32term.c (last_mouse_press_frame): Remove static global variable.
14922 (w32_clip_to_row): Remove unused variable `f'.
14923 (x_delete_terminal): Remove unused variable `i'.
14925 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14926 (NOTHING): Remove unused static global variable.
14927 (uniscribe_check_otf): Remove unused variable `table'.
14928 (uniscribe_font_driver): Add missing initializers.
14930 2011-03-23 Julien Danjou <julien@danjou.info>
14932 * term.c (Fsuspend_tty, Fresume_tty):
14933 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14934 * window.c (temp_output_buffer_show):
14935 * insdel.c (signal_before_change):
14936 * frame.c (Fhandle_switch_frame):
14937 * fileio.c (Fdo_auto_save):
14938 * emacs.c (Fkill_emacs):
14939 * editfns.c (save_excursion_restore):
14940 * cmds.c (internal_self_insert):
14941 * callint.c (Fcall_interactively):
14942 * buffer.c (Fkill_all_local_variables):
14943 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14945 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14946 unconditionally since it does the check itself.
14948 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14950 Fix more problems found by GCC 4.5.2's static checks.
14952 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14953 the first time through the loop, since we know p0 < p1 then.
14954 This also avoids a gcc -Wstrict-overflow warning.
14956 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14957 leading to a memory leak, possible in functions like
14958 load_charset_map_from_file that can allocate an unbounded number
14959 of objects (Bug#8318).
14961 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14962 that could (at least in theory) be that large.
14964 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14965 This is less likely to overflow, and avoids undefined behavior if
14966 overflow does occur. All callers changed. Use strtoul to scan
14967 for the unsigned long integer.
14968 (pint2hrstr): Simplify and tune code slightly.
14969 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14971 * scroll.c (do_scrolling): Work around GCC bug 48228.
14972 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14974 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14975 This also avoids a warning with gcc -Wstrict-overflow.
14976 (validate_x_resource_name): Simplify count usage.
14977 This also avoids a warning with gcc -Wstrict-overflow.
14979 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14982 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14984 * process.c (Fmake_network_process): Use socklen_t, not int,
14985 where POSIX says socklen_t is required in portable programs.
14986 This fixes a porting bug on hosts like 64-bit HP-UX, where
14987 socklen_t is wider than int (Bug#8277).
14988 (Fmake_network_process, server_accept_connection):
14989 (wait_reading_process_output, read_process_output):
14992 * process.c: Rename or move locals to avoid shadowing.
14993 (list_processes_1, Fmake_network_process):
14994 (read_process_output_error_handler, exec_sentinel_error_handler):
14995 Rename or move locals.
14996 (Fmake_network_process): Define label "retry_connect" only if needed.
14997 (Fnetwork_interface_info): Fix pointer signedness.
14998 (process_send_signal): Add cast to avoid pointer signedness problem.
14999 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15000 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15002 Make tparam.h and terminfo.c consistent.
15003 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15004 Include tparam.h instead, since it declares them.
15005 * cm.h (PC): Remove extern decl; tparam.h now does this.
15006 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15007 * terminfo.c: Include tparam.h, to check interfaces.
15008 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15009 (tparam): Adjust signature to match interface in tparam.h;
15010 this removes some undefined behavior. Check that outstring and len
15011 are zero, which they always are with Emacs.
15012 * tparam.h (PC, BC, UP): New extern decls.
15014 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15015 (xftfont_open): Rename locals to avoid shadowing.
15017 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15018 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15019 (OTF_TAG_SYM): Omit macro if not needed.
15020 (ftfont_list): Remove unused local.
15021 (get_adstyle_property, ftfont_pattern_entity):
15022 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15023 Rename locals to avoid shadowing.
15025 * xfont.c (xfont_list_family): Mark var as initialized.
15027 * xml.c (make_dom): Now static.
15029 * composite.c (composition_compute_stop_pos): Rename local to
15031 (composition_reseat_it): Remove unused locals.
15032 (find_automatic_composition, composition_adjust_point): Likewise.
15033 (composition_update_it): Mark var as initialized.
15034 (find_automatic_composition): Mark vars as initialized,
15035 with a FIXME (Bug#8290).
15037 character.h: Rename locals to avoid shadowing.
15038 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15039 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15040 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15041 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15042 to avoid shadowing.
15044 * textprop.c (property_change_between_p): Remove; unused.
15046 * intervals.c (interval_start_pos): Now static.
15048 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15050 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15051 Rename locals to avoid shadowing.
15053 * sound.c (wav_play, au_play, Fplay_sound_internal):
15054 Fix pointer signedness.
15055 (alsa_choose_format): Remove unused local var.
15056 (wav_play): Initialize a variable to 0, to prevent undefined
15057 behavior (Bug#8278).
15059 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15061 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15063 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15064 clobbering (Bug#8298).
15065 * sysdep.c (sys_subshell): Likewise.
15066 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15068 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15069 This should get cleaned up, so that child_setup has the
15070 same signature on all platforms.
15072 * callproc.c (call_process_cleanup): Now static.
15073 (relocate_fd): Rename locals to avoid shadowing.
15075 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15077 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15078 not to be necessary, and produces flickering.
15080 2011-03-20 Glenn Morris <rgm@gnu.org>
15082 * config.in: Remove file.
15084 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15086 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15087 are now in src/globals.h.
15088 (syms_of_minibuf): Remove spurious & from previous change.
15090 2011-03-20 Leo Liu <sdl.web@gmail.com>
15092 * minibuf.c (completing-read-function): New variable.
15093 (completing-read-default): Rename from completing-read.
15094 (completing-read): Call completing-read-function.
15096 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15098 * xfaces.c (Fx_load_color_file):
15099 Read color file from absolute filename (bug#8250).
15101 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15103 * makefile.w32-in: Update dependencies.
15105 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15107 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15109 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15111 Fix more problems found by GCC 4.5.2's static checks.
15113 * process.c (make_serial_process_unwind, send_process_trap):
15114 (sigchld_handler): Now static.
15116 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15117 That way, the code declares only the vars that it needs.
15118 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15119 * s/cygwin.h (PTY_ITERATION): Likewise.
15120 * s/darwin.h (PTY_ITERATION): Likewise.
15121 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15123 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15124 * process.c (allocate_pty): Don't declare stb unless it's needed.
15126 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15127 (CONSTANTLIM): Remove; unused.
15128 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15129 Define only if needed.
15131 * unexelf.c (unexec): Name an expression,
15132 to avoid gcc -Wbad-function-cast warning.
15133 Use a different way to cause a compilation error if anyone uses
15134 n rather than nn, a way that does not involve shadowing.
15135 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15137 * deps.mk (unexalpha.o): Remove; unused.
15139 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15140 * unexec.h: New file.
15141 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15142 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15143 Depend on unexec.h.
15144 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15145 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15146 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15147 Change as necessary to match prototype in unexec.h.
15149 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15151 (back_comment, skip_chars): Mark vars as initialized.
15153 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15154 Rename locals to avoid shadowing.
15156 * lread.c (read1): Rewrite so as not to use empty "else".
15157 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15159 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15161 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15162 warning when compiling print.c.
15164 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15165 instead of using an uninitialized var.
15166 (font_sort_entities): Mark var as initialized.
15168 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15170 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15171 pointers to constants.
15172 (font_parse_fcname): Remove unused vars.
15173 (font_delete_unmatched): Now static.
15174 (font_get_spec): Remove; unused.
15175 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15176 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15177 Rename or move locals to avoid shadowing.
15179 * fns.c (require_nesting_list, require_unwind): Now static.
15180 (Ffillarray): Rename locals to avoid shadowing.
15182 * floatfns.c (domain_error2): Define only if needed.
15183 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15185 * alloc.c (mark_backtrace): Move decl from here ...
15186 * lisp.h: ... to here, so that it can be checked.
15188 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15189 (Fdefvar): Rewrite so as not to use empty "else".
15190 (lisp_indirect_variable): Name an expression,
15191 to avoid gcc -Wbad-function-cast warning.
15192 (Fdefvar): Rename locals to avoid shadowing.
15194 * callint.c (quotify_arg, quotify_args): Now static.
15195 (Fcall_interactively): Rename locals to avoid shadowing.
15196 Use const pointer when appropriate.
15198 * lisp.h (get_system_name, get_operating_system_release):
15199 Move decls here, to check interfaces.
15200 * process.c (get_operating_system_release): Move decl to lisp.h.
15201 * xrdb.c (get_system_name): Likewise.
15202 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15203 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15204 some of which prompt warnings from gcc -Wbad-function-cast.
15205 (Fformat_time_string, Fencode_time, Finsert_char):
15206 (Ftranslate_region_internal, Fformat):
15207 Rename or remove local vars to avoid shadowing.
15208 (Ftranslate_region_internal): Mark var as initialized.
15210 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15213 * lisp.h (eassert): Check that the argument compiles, even if
15214 ENABLE_CHECKING is not defined.
15216 * data.c (Findirect_variable): Name an expression, to avoid
15217 gcc -Wbad-function-cast warning.
15218 (default_value, arithcompare, arith_driver, arith_error): Now static.
15219 (store_symval_forwarding): Rename local to avoid shadowing.
15220 (Fmake_variable_buffer_local, Fmake_local_variable):
15221 Mark variables as initialized.
15222 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15224 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15225 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15226 Rename locals to avoid shadowing.
15227 (mark_stack): Move local variables into the #ifdef region where
15229 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15230 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15232 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15233 (GC_STRING_CHARS): Remove; not used.
15234 (Fmemory_limit): Cast sbrk's returned value to char *.
15236 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15237 avoids undefined behavior in theory.
15239 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15241 Use functions, not macros, for up- and down-casing (Bug#8254).
15242 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15243 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15244 to use the following functions instead of these macros.
15245 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15246 EMACS_INT, since callers assume the returned value fits in int.
15247 (upcase1): Likewise, for UPCASE_TABLE.
15248 (uppercasep, lowercasep, upcase): New static inline functions.
15249 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15250 the race-condition problem in the old DOWNCASE.
15252 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15253 Rename locals to avoid shadowing.
15254 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15255 (regex_compile, re_search_2, re_match_2_internal):
15256 Remove unused local vars.
15257 (FREE_VAR): Rewrite so as not to use empty "else",
15258 which gcc can warn about.
15259 (regex_compile, re_match_2_internal): Mark locals as initialized.
15260 (RETALLOC_IF): Define only if needed.
15261 (WORDCHAR_P): Likewise. This one is never needed, but is used
15262 only in a comment talking about a compiler bug, so put inside
15263 the #if 0 of that comment.
15264 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15265 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15268 * search.c (boyer_moore): Rename locals to avoid shadowing.
15269 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15270 (PREV_CHAR_BOUNDARY): Likewise.
15272 * search.c (simple_search): Remove unused var.
15274 * dired.c (compile_pattern): Move decl from here ...
15275 * lisp.h: ... to here, so that it can be checked.
15276 (struct re_registers): New forward decl.
15278 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15280 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15282 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15283 Rename locals to avoid shadowing.
15284 (Fvertical_motion): Mark locals as initialized.
15286 * casefiddle.c (casify_object, casify_region): Now static.
15287 (casify_region): Mark local as initialized.
15289 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15291 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15292 New macros, so that the caller can use some names other than
15293 gcpro1, gcpro2, etc.
15294 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15296 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15297 argument, for consistency with GCPRO2_VAR, etc: it is now the
15298 prefix of the variable, not the variable itself. All uses
15300 * dired.c (directory_files_internal, file_name_completion):
15301 Rename locals to avoid shadowing.
15303 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15304 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15305 dired.c's scmp function, had undefined behavior.
15306 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15307 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15308 * buffer.h: ... to here, because these macros use current_buffer,
15309 and the new implementation with inline functions needs to have
15310 current_buffer in scope now, rather than later when the macros
15312 (downcase, upcase1): New static inline functions.
15313 (DOWNCASE, UPCASE1): Reimplement using these functions.
15314 This avoids undefined behavior in expressions like
15315 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15316 from race conditions in accessing the global variables
15317 case_temp1 and case_temp2.
15318 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15319 * lisp.h (case_temp1, case_temp2): Remove their decls.
15320 * character.h (ASCII_CHAR_P): Move from here ...
15321 * lisp.h: ... to here, so that the inline functions mentioned
15322 above can use them.
15324 * dired.c (directory_files_internal_unwind): Now static.
15326 * fileio.c (file_name_as_directory, directory_file_name):
15327 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15329 (file_name_as_directory): Use const pointers when appropriate.
15330 (Fexpand_file_name): Likewise. In particular, newdir might
15331 point at constant storage, so make it a const pointer.
15332 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15333 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15335 (Fset_file_times, Finsert_file_contents, auto_save_error):
15336 Rename locals to avoid shadowing.
15338 * minibuf.c (choose_minibuf_frame_1): Now static.
15339 (Ftry_completion, Fall_completions): Rename or remove locals
15340 to avoid shadowing.
15342 * marker.c (bytepos_to_charpos): Remove; unused.
15344 * lisp.h (verify_bytepos, count_markers): New decls,
15345 so that gcc does not warn that these functions aren't declared.
15347 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15348 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15349 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15350 (copy_text): Remove unused local var.
15352 * filelock.c (within_one_second): Now static.
15353 (lock_file_1): Rename local to avoid shadowing.
15355 * buffer.c (fix_overlays_before): Mark locals as initialized.
15356 (fix_start_end_in_overlays): Likewise. This function should be
15357 simplified by using pointers-to-pointers, but that's a different
15359 (switch_to_buffer_1): Now static.
15360 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15361 (report_overlay_modification): Rename locals to avoid shadowing.
15363 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15364 Fix pointer signedness issue.
15365 (sys_subshell): Mark local as volatile if checking for lint,
15366 to suppress a gcc -Wclobbered warning that does not seem to be right.
15367 (MAXPATHLEN): Define only if needed.
15369 * process.c (serial_open, serial_configure): Move decls from here ...
15370 * systty.h: ... to here, so that they can be checked.
15372 * fns.c (get_random, seed_random): Move extern decls from here ...
15373 * lisp.h: ... to here, so that they can be checked.
15375 * sysdep.c (reset_io): Now static.
15376 (wait_for_termination_signal): Remove; unused.
15378 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15379 (copy_keymap_item, append_key, push_text_char_description):
15381 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15382 (DENSE_TABLE_SIZE): Remove; unused.
15383 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15384 (describe_map_tree):
15385 Rename locals to avoid shadowing.
15387 * keyboard.c: Declare functions static if they are not used elsewhere.
15388 (echo_char, echo_dash, cmd_error, top_level_2):
15389 (poll_for_input, handle_async_input): Now static.
15390 (read_char, kbd_buffer_get_event, make_lispy_position):
15391 (make_lispy_event, make_lispy_movement, apply_modifiers):
15392 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15393 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15394 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15395 (read_key_sequence, read_char): Mark locals as initialized.
15396 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15398 * keyboard.h (make_ctrl_char): New decl.
15399 (mark_kboards): Move decl here ...
15400 * alloc.c (mark_kboards): ... from here.
15402 * lisp.h (force_auto_save_soon): New decl.
15404 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15405 (DEFINE_DUMMY_FUNCTION): New macro.
15406 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15408 (main): Add casts to avoid warnings
15409 if GCC considers string literals to be constants.
15411 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15413 * dbusbind.c: Pointer signedness fixes.
15414 (xd_signature, xd_append_arg, xd_initialize):
15415 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15416 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15417 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15418 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15420 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15421 if GCC considers string literals to be constants.
15422 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15424 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15426 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15427 (print_preprocess, print_object): New macro to fix last change.
15429 * print.c (print_preprocess): Don't forget font objects.
15431 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15433 * emacs.c (USAGE3): Doc fixes.
15435 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15437 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15440 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15442 * lisp.h (VWindow_system, Qfile_name_history):
15443 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15444 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15445 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15447 * w32select.c: Don't #include "keyboard.h".
15448 (run_protected): Add extern declaration for waiting_for_input.
15450 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15451 * w32console.c (detect_input_pending, read_input_pending)
15452 (encode_terminal_code):
15453 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15454 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15455 (w32_system_caret_y, Qfile_name_history):
15456 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15457 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15458 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15459 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15460 * w32proc.c (Qlocal, report_file_error):
15461 * w32term.c (Vwindow_system, updating_frame):
15462 * w32uniscribe.c (initialized, uniscribe_font_driver):
15463 Remove unneeded extern declarations.
15465 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15467 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15469 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15471 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15472 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15473 These macros can no longer be used for assignment.
15475 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15476 Assign struct members directly, instead of using BUF_BEGV etc.
15477 (record_buffer_markers, fetch_buffer_markers): New functions for
15478 recording and fetching special buffer markers.
15479 (set_buffer_internal_1, set_buffer_temp): Use them.
15481 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15483 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15485 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15486 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15488 * xdisp.c (hscroll_window_tree):
15489 (reconsider_clip_changes): Use PT instead of BUF_PT.
15491 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15493 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15494 $(EMACS_ROOT)/lib/intprops.h.
15496 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15498 Fix more problems found by GCC 4.5.2's static checks.
15500 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15501 to unsigned char * to avoid compiler diagnostic.
15502 (xg_free_frame_widgets): Make it clear that a local variable is
15503 needed only if USE_GTK_TOOLTIP.
15504 (gdk_window_get_screen): Make it clear that this macro is needed
15505 only if USE_GTK_TOOLTIP.
15506 (int_gtk_range_get_value): New function, which avoids a diagnostic
15507 from gcc -Wbad-function-cast.
15508 (xg_set_toolkit_scroll_bar_thumb): Use it.
15509 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15510 diagnostic from gcc -Wbad-function-cast.
15511 (get_utf8_string, xg_get_file_with_chooser):
15512 Rename locals to avoid shadowing.
15513 (create_dialog): Move locals to avoid shadowing.
15515 * xgselect.c (xg_select): Remove unused var.
15517 * image.c (four_corners_best): Mark locals as initialized.
15518 (gif_load): Initialize transparent_p to zero (Bug#8238).
15519 Mark another local as initialized.
15520 (my_png_error, my_error_exit): Mark with NO_RETURN.
15522 * image.c (clear_image_cache): Now static.
15523 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15524 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15525 (x_edge_detection): Remove unnecessary cast that
15526 gcc -Wbad-function-cast diagnoses.
15527 (gif_load): Fix pointer signedness.
15528 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15529 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15531 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15533 Improve quality of tests for time stamp overflow.
15534 For example, without this patch (encode-time 0 0 0 1 1
15535 1152921504606846976) returns the obviously-bogus value (-948597
15536 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15537 reports time overflow. See
15538 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15539 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15540 * editfns.c: Include limits.h and intprops.h.
15541 (TIME_T_MIN, TIME_T_MAX): New macros.
15542 (time_overflow): Move earlier, to before first use.
15543 (hi_time, lo_time): New functions, for an accurate test for
15544 out-of-range times.
15545 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15546 (Fget_internal_run_time): Don't assume time_t fits in int.
15547 (make_time): Use list2 instead of Fcons twice.
15548 (Fdecode_time): More accurate test for out-of-range times.
15549 (check_tm_member): New function.
15550 (Fencode_time): Use it, to test for out-of-range times.
15551 (lisp_time_argument): Don't rely on undefined left-shift and
15552 right-shift behavior when checking for time stamp overflow.
15554 * editfns.c (time_overflow): New function, refactoring common code.
15555 (Fformat_time_string, Fdecode_time, Fencode_time):
15556 (Fcurrent_time_string): Use it.
15558 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15559 * dired.c (make_time): Move to ...
15560 * editfns.c (make_time): ... here.
15561 * systime.h: Note the move.
15563 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15565 * fringe.c (update_window_fringes): Remove unused variables.
15567 * unexmacosx.c (copy_data_segment): Also copy __got section.
15570 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15572 * termcap.c [MSDOS]: Include "msdos.h".
15573 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15574 Constify `char *' arguments and their references according to
15575 prototypes in tparam.h.
15577 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15579 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15580 Adapt all references accordingly.
15582 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15584 2011-03-11 Tom Tromey <tromey@redhat.com>
15586 * buffer.c (syms_of_buffer): Remove obsolete comment.
15588 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15590 * termhooks.h (encode_terminal_code): Declare prototype.
15592 * msdos.c (encode_terminal_code): Don't declare prototype.
15594 * term.c (encode_terminal_code): Now external again, used by
15595 w32console.c and msdos.c.
15597 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15598 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15600 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15602 Fix some minor problems found by GCC 4.5.2's static checks.
15604 * fringe.c (update_window_fringes): Mark locals as initialized
15606 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15608 * alloc.c (mark_fringe_data): Move decl from here ...
15609 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15610 to check its interface.
15611 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15613 * fontset.c (free_realized_fontset): Now static.
15614 (Fset_fontset_font): Rename local to avoid shadowing.
15615 (fontset_font): Mark local as initialized.
15616 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15618 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15620 * xselect.c (x_disown_buffer_selections): Remove; not used.
15621 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15622 (x_own_selection, Fx_disown_selection_internal): Rename locals
15623 to avoid shadowing.
15624 (x_handle_dnd_message): Remove local to avoid shadowing.
15626 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15627 so that the caller can use some name other than gcpro1.
15628 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15629 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15630 (Fx_backspace_delete_keys_p):
15631 Use them to avoid shadowing, and rename vars to avoid shadowing.
15632 (x_decode_color, x_set_name, x_window): Now static.
15633 (Fx_create_frame): Add braces to silence GCC warning.
15634 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15635 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15636 Remove unused locals.
15637 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15638 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15639 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15642 * xterm.h (x_mouse_leave): New decl.
15644 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15645 Remove unused functions.
15646 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15647 (x_calc_absolute_position): Now static.
15648 (XTread_socket): Don't define label "out" unless it's used.
15649 Don't declare local "event" unless it's used.
15650 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15651 unless they are used.
15652 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15653 (x_fatal_error_signal): Remove; not used.
15654 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15655 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15656 (x_error_catcher, x_connection_closed, x_error_handler):
15657 (x_error_quitter, xembed_send_message, x_iconify_frame):
15658 (my_log_handler): Rename locals to avoid shadowing.
15659 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15660 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15662 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15663 Rename or move locals to avoid shadowing.
15664 (tty_defined_color, merge_face_heights): Now static.
15665 (free_realized_faces_for_fontset): Remove; not used.
15666 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15667 does not deduce is never used uninitialized.
15668 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15669 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15671 * terminal.c (store_terminal_param): Now static.
15673 * xmenu.c (menu_highlight_callback): Now static.
15674 (set_frame_menubar): Remove unused local.
15675 (xmenu_show): Rename parameter to avoid shadowing.
15676 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15677 since they might point to immutable storage.
15678 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15679 since it's unused otherwise.
15681 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15682 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15683 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15684 avoids a gcc -Wuninitialized diagnostic.
15685 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15686 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15687 does not deduce are never used uninitialized.
15689 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15691 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15692 * window.c (window_loop, size_window):
15693 (run_window_configuration_change_hook, enlarge_window): Likewise.
15695 * window.c (display_buffer): Now static.
15696 (size_window): Mark variables that gcc -Wuninitialized
15697 does not deduce are never used uninitialized.
15698 * window.h (check_all_windows): New decl, to forestall
15699 gcc -Wmissing-prototypes diagnostic.
15700 * dispextern.h (bidi_dump_cached_states): Likewise.
15702 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15704 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15705 Include <limits.h>.
15706 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15707 and to avoid gcc -Wuninitialized warning.
15708 (load_charset_map): Mark variables that gcc -Wuninitialized
15709 does not deduce are never used uninitialized.
15710 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15712 * coding.c (coding_set_source, coding_set_destination):
15713 Use "else { /* comment */ }" rather than "else /* comment */;"
15714 for clarity, and to avoid gcc -Wempty-body warning.
15715 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15716 a block, when the outer 'i' will do.
15717 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15718 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15719 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15720 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15721 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15722 Rename locals to avoid shadowing.
15723 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15724 * coding.c (emacs_mule_char, encode_invocation_designation):
15725 Now static, since they're not used elsewhere.
15726 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15727 (decode_coding_object, encode_coding_object, detect_coding_system):
15728 (decode_coding_emacs_mule): Mark variables that gcc
15729 -Wuninitialized does not deduce are never used uninitialized.
15730 (detect_coding_iso_2022): Initialize a local variable that might
15731 be used uninitialized. Leave a FIXME because it's not clear that
15732 this initialization is needed. (Bug#8211)
15733 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15734 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15735 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15736 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15737 Remove unused macros.
15739 * category.c (hash_get_category_set): Remove unused local var.
15740 (copy_category_table): Now static, since it's not used elsewhere.
15741 * character.c (string_count_byte8): Likewise.
15743 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15744 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15746 * chartab.c (copy_sub_char_table): Now static, since it's not used
15748 (sub_char_table_ref_and_range, char_table_ref_and_range):
15749 Rename locals to avoid shadowing.
15750 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15752 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15753 (BIDI_BOB): Remove unused macro.
15755 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15756 deduce are never used uninitialized.
15757 * term.c (encode_terminal_code): Likewise.
15759 * term.c (encode_terminal_code): Now static. Remove unused local.
15761 * tparam.h: New file.
15762 * term.c, tparam.h: Include it.
15763 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15764 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15765 Move these decls to tparam.h, and make them agree with what
15766 is actually in tparam.c. The previous trick of using incompatible
15767 decls in different modules does not conform to the C standard.
15768 All callers of tparam changed to use tparam's actual API.
15769 * tparam.c (tparam1, tparam, tgoto):
15770 Use const pointers where appropriate.
15772 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15773 * cm.h (struct cm): Likewise.
15774 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15775 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15776 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15777 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15778 (turn_on_face, init_tty): Likewise.
15779 * termchar.h (struct tty_display_info): Likewise.
15781 * term.c (term_mouse_position): Rename local to avoid shadowing.
15783 * alloc.c (mark_ttys): Move decl from here ...
15784 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15786 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15788 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15790 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15792 * search.c (compile_pattern_1): Remove argument regp, unused since
15793 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15794 (compile_pattern): Don't pass it.
15796 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15798 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15799 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15801 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15803 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15805 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15806 gdk_window_get_screen, gdk_window_get_geometry,
15807 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15808 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15809 (xg_get_pixbuf_from_pixmap): New function.
15810 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15811 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15812 Call xg_get_pixbuf_from_pixmap instead of
15813 gdk_pixbuf_get_from_drawable.
15814 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15815 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15816 (xg_check_special_colors): Use GtkStyleContext and its functions
15818 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15819 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15820 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15821 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15822 Call gtk_widget_get_preferred_size.
15823 (xg_frame_resized): gdk_window_get_geometry only takes 5
15825 (xg_win_to_widget, xg_event_is_for_menubar):
15826 Call gdk_x11_window_lookup_for_display.
15827 (xg_set_widget_bg): New function.
15828 (delete_cb): New function.
15829 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15830 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15831 (xg_set_background_color): Call xg_set_widget_bg.
15832 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15833 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15834 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15835 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15837 (update_frame_tool_bar): Call gtk_widget_hide.
15838 (xg_initialize): Use GDK_KEY_g.
15840 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15842 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15844 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15845 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15846 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15848 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15850 * w32xfns.c (select_palette): Check success of RealizePalette against
15851 GDI_ERROR, not zero.
15853 See ChangeLog.11 for earlier changes.
15855 ;; Local Variables:
15859 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15861 This file is part of GNU Emacs.
15863 GNU Emacs is free software: you can redistribute it and/or modify
15864 it under the terms of the GNU General Public License as published by
15865 the Free Software Foundation, either version 3 of the License, or
15866 (at your option) any later version.
15868 GNU Emacs is distributed in the hope that it will be useful,
15869 but WITHOUT ANY WARRANTY; without even the implied warranty of
15870 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15871 GNU General Public License for more details.
15873 You should have received a copy of the GNU General Public License
15874 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.