1 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7 Avoid direct writes to contents member of struct Lisp_Vector.
8 * lisp.h (vcopy): New function to copy data into vector.
9 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
10 * fns.c (Ffillarray): Use ASET.
11 * keyboard.c (timer_check_2): Use AREF and ASET.
12 (append_tool_bar_item, Frecent_keys): Use vcopy.
13 * lread.c (read_vector): Use ASET.
14 * msdos.c (Frecent_doskeys): Use vcopy.
15 * xface.c (Finternal_copy_lisp_face): Use vcopy.
16 (Finternal_merge_in_global_face): Use ASET and vcopy.
17 * xfont.c (xfont_list_pattern): Likewise.
19 2012-08-21 Martin Rudalics <rudalics@gmx.at>
21 * window.c (Fwindow_point): For the selected window always return
22 the position of its buffer's point.
23 (Fset_window_point): For the selected window always go in its
24 buffer to the specified position.
26 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
28 Setter macros for fontsets.
29 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
30 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
31 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
34 2012-08-20 Glenn Morris <rgm@gnu.org>
36 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
37 Don't assume that `ln -f' works.
39 2012-08-20 Eli Zaretskii <eliz@gnu.org>
41 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
42 and later about non-assignments with no effect. See discussion at
43 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
46 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
48 Inline setter functions for Lisp_Objects slots of struct specbinding.
49 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
52 2012-08-20 Martin Rudalics <rudalics@gmx.at>
54 * window.c (select_window): Always make selected window's buffer
57 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
59 Use AREF and ASET for docstrings of category tables.
60 * category.h (CATEGORY_DOCSTRING): Use AREF.
61 (SET_CATEGORY_DOCSTRING): Use ASET.
62 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
64 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
66 Inline setter functions for hash table members.
67 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
68 (set_hash_hash, set_hash_index): Rename with _slot suffix.
69 (set_hash_key_and_value, set_hash_index, set_hash_next)
70 (set_hash_hash): New functions.
71 * charset.c, fns.c: Adjust users.
73 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
75 Inline getter and setter functions for per-buffer values.
76 * buffer.h (per_buffer_default, set_per_buffer_default)
77 (per_buffer_value, set_per_buffer_value): New functions.
78 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
79 * buffer.c, data.c: Adjust users.
81 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
83 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
85 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
87 Rely on <config.h> + <unistd.h> to declare 'environ',
88 as gnulib does this if the system doesn't.
89 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
90 Remove declaration. MS-Windows declares it on stdlib.h which is
91 included by conf_post.h.
92 * emacs.c (environ) [DOUG_LEA_MALLOC]:
93 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
94 * vm-limit.c: Include <unistd.h>, for 'environ'.
96 * unexaix.c, unexcoff.c: Include "mem-limits.h".
97 (start_of_data): Remove decl; mem-limits.h provides it.
99 * xdisp.c (handle_invisible_prop): Make it a bit faster
100 and avoid a gcc -Wmaybe-uninitialized diagnostic.
102 2012-08-19 Chong Yidong <cyd@gnu.org>
104 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
107 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
109 * .gdbinit: Use call instead of set when calling a function in the
112 * data.c (set_internal): Don't use set_blv_found.
113 (Fkill_local_variable): Likewise.
115 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
117 * nsfont.m (ns_ascii_average_width): Ensure the string
118 ascii_printable is initialized with a null-terminated character
119 array. Otherwise, it can contain undesired extra characters.
121 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
123 port new setting code to Sun C 5.8 2005/10/13
124 * chartab.c, lisp.h (char_table_set, char_table_set_range):
125 Return void, not Lisp_Object. Otherwise, the compiler
126 complains about (A?B:C) where B is void and C is Lisp_Object
127 when compiling CHAR_TABLE_SET, due to the recent change to
128 the API of sub_char_table_set_contents.
130 2012-08-18 Chong Yidong <cyd@gnu.org>
132 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
133 for the string case (Bug#3874).
135 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
137 * buffer.h (BSET): Remove (Bug#12215).
138 Replace all uses with calls to new setter functions.
139 (bset_bidi_paragraph_direction, bset_case_canon_table)
140 (bset_case_eqv_table, bset_directory, bset_display_count)
141 (bset_display_time, bset_downcase_table)
142 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
143 (bset_last_selected_window, bset_local_var_alist)
144 (bset_mark_active, bset_point_before_scroll, bset_read_only)
145 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
147 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
148 (bset_auto_fill_function, bset_auto_save_file_format)
149 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
150 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
151 (bset_cache_long_line_scans, bset_case_fold_search)
152 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
153 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
154 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
155 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
156 (bset_header_line_format, bset_indicate_buffer_boundaries)
157 (bset_indicate_empty_lines, bset_invisibility_spec)
158 (bset_left_fringe_width, bset_major_mode, bset_mark)
159 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
160 (bset_name, bset_overwrite_mode, bset_pt_marker)
161 (bset_right_fringe_width, bset_save_length)
162 (bset_scroll_bar_width, bset_scroll_down_aggressively)
163 (bset_scroll_up_aggressively, bset_selective_display)
164 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
165 (bset_word_wrap, bset_zv_marker):
166 * category.c (bset_category_table):
167 * syntax.c (bset_syntax_table):
168 New setter functions.
170 * process.h (PSET): Remove (Bug#12215).
171 Replace all uses with calls to new setter functions.
172 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
173 (PROCESS_INLINE): New macro.
174 (pset_childp): New setter function.
175 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
176 * process.c (PROCESS_INLINE):
177 Define to EXTERN_INLINE, so that the corresponding functions
178 are compiled into code.
179 (pset_buffer, pset_command, pset_decode_coding_system)
180 (pset_decoding_buf, pset_encode_coding_system)
181 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
182 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
183 (pset_type, pset_write_queue): New setter functions.
185 * window.h (WSET): Remove (Bug#12215).
186 Replace all uses with calls to new setter functions.
187 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
188 (WINDOW_INLINE): New macro.
189 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
190 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
191 (wset_total_lines, wset_vertical_scroll_bar)
192 (wset_window_end_pos, wset_window_end_valid)
193 (wset_window_end_vpos): New setter functions.
194 * window.c (WINDOW_INLINE):
195 Define to EXTERN_INLINE, so that the corresponding functions
196 are compiled into code.
197 (wset_combination_limit, wset_dedicated, wset_display_table)
198 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
199 (wset_new_normal, wset_new_total, wset_next_buffers)
200 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
201 (wset_prev_buffers, wset_right_fringe_width)
202 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
203 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
204 (wset_window_parameters):
205 * xdisp.c (wset_base_line_number, wset_base_line_pos)
206 (wset_column_number_displayed, wset_region_showing):
207 New setter functions.
209 * termhooks.h (TSET): Remove (Bug#12215).
210 Replace all uses with calls to new setter functions.
211 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
212 (TERMHOOKS_INLINE): New macro.
213 (tset_charset_list, tset_selection_alist): New setter functions.
214 * terminal.c (TERMHOOKS_INLINE):
215 Define to EXTERN_INLINE, so that the corresponding functions
216 are compiled into code.
217 (tset_param_alist): New setter function.
219 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
221 * keyboard.h (KSET): Remove (Bug#12215).
222 Replace all uses with calls to new setter functions.
223 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
224 (KEYBOARD_INLINE): New macro.
225 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
226 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
227 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
228 New setter functions.
229 * keyboard.c (KEYBOARD_INLINE):
230 Define to EXTERN_INLINE, so that the corresponding functions
231 are compiled into code.
232 (kset_echo_string, kset_kbd_queue)
233 (kset_keyboard_translate_table, kset_last_prefix_arg)
234 (kset_last_repeatable_command, kset_local_function_key_map)
235 (kset_overriding_terminal_local_map, kset_real_last_command)
236 (kset_system_key_syms): New setter functions.
238 * frame.h (FSET): Remove (Bug#12215).
239 Replace all uses with calls to new setter functions.
240 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
241 (FRAME_INLINE): New macro.
242 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
243 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
244 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
245 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
246 (fset_param_alist, fset_root_window, fset_scroll_bars)
247 (fset_selected_window, fset_title, fset_tool_bar_items)
248 (fset_tool_bar_position, fset_tool_bar_window): New functions.
249 * frame.c (FRAME_INLINE):
250 Define to EXTERN_INLINE, so that the corresponding functions
251 are compiled into code.
252 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
254 A few more naming-convention fixes for getters and setters.
255 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
256 and rename from buffer_overlays_set_before.
257 (set_buffer_overlays_after): Move here from buffer.h, and rename
258 from buffer_overlays_set_after.
259 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
261 (set_buffer_intervals): Rename from buffer_set_intervals.
262 * intervals.c (set_interval_object): Move here from intervals.h,
263 and rename from interval_set_object.
264 (set_interval_left): Move here from intervals.h, and rename from
266 (set_interval_right): Move here from intervals.h, and rename from
268 (copy_interval_parent): Move here from intervals.h, and rename from
269 interval_copy_parent.
270 * intervals.h (set_interval_parent): Rename from interval_set_parent.
271 (set_interval_plist): Rename from interval_set_plist.
272 Return void, not Lisp_Object, since no caller uses the result.
273 * lisp.h (string_intervals): Rename from string_get_intervals.
274 (set_string_intervals): Rename from string_set_intervals.
276 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
277 (set_char_table_contents): Rename from char_table_set_contents.
278 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
279 All uses changed. See the end of
280 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
282 * lisp.h (CSET): Remove (Bug#12215).
283 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
284 (set_char_table_purpose): New functions,
285 replacing CSET. All uses changed. For example, replace
286 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
287 "set_char_table_parent (char_table, parent);".
288 The old version was confusing because it used the same name
289 'parent' for two different things.
291 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
293 Functions to get and set Lisp_Object fields of buffer-local variables.
294 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
295 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
296 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
297 * data.c, eval.c, frame.c: Adjust users.
299 2012-08-17 Chong Yidong <cyd@gnu.org>
301 * xfaces.c (merge_face_vectors): If the target font specfies a
302 font spec, make the font's attributes take precedence over
303 directly-specified attributes.
304 (merge_face_ref): Recognize :font.
306 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
308 Do not use memcpy for copying intervals.
309 * intervals.c (reproduce_interval): New function.
310 (reproduce_tree, reproduce_tree_obj): Use it.
311 (reproduce_tree_obj): Remove prototype.
313 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
315 * lisp.h (duration_to_sec_usec): Remove unused decl.
317 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
319 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
320 to an allocated instance of NSString, not to the class itself.
322 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
324 * makefile.w32-in (C_CTYPE_H): New macro.
325 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
326 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
327 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
329 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
331 Use ASCII tests for character types.
332 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
334 Don't include <ctype.h>; was not needed.
335 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
336 * sysdep.c, xfaces.c:
337 Include <c-ctype.h> instead of <ctype.h>.
338 * nsterm.m: Include <c-ctype.h>.
339 * charset.c (read_hex):
340 * doc.c (Fsnarf_documentation):
341 * fileio.c (IS_DRIVE) [WINDOWSNT]:
342 (DRIVE_LETTER) [DOS_NT]:
343 (Ffile_name_directory, Fexpand_file_name)
344 (Fsubstitute_in_file_name):
345 * font.c (font_parse_xlfd, font_parse_fcname):
346 * frame.c (x_set_font_backend):
347 * gtkutil.c (xg_get_font):
348 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
349 * nsimage.m (hexchar):
350 * nsterm.m (ns_xlfd_to_fontname):
351 * sysdep.c (system_process_attributes):
352 * xfaces.c (hash_string_case_insensitive):
353 Use C-locale tests instead of locale-specific tests for character
354 types, since we want the ASCII interpretation here, not the
355 interpretation suitable for whatever happens to be the current locale.
357 2012-08-16 Martin Rudalics <rudalics@gmx.at>
359 Consistently check windows for validity/liveness
360 (Bug#11984, Bug#12025, Bug#12026).
361 * lisp.h (CHECK_VALID_WINDOW): New macro.
362 * window.c (decode_window): Rename to decode_live_window.
363 (decode_valid_window, Fwindow_valid_p): New functions.
364 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
365 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
366 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
367 (Fwindow_prev_sibling, Fwindow_combination_limit)
368 (Fset_window_combination_limit, Fwindow_use_time)
369 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
370 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
371 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
372 (Fwindow_hscroll, Fset_window_hscroll)
373 (Fwindow_redisplay_end_trigger)
374 (Fset_window_redisplay_end_trigger, Fwindow_edges)
375 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
376 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
377 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
378 (Fwindow_end, Fset_window_point, Fset_window_start)
379 (Fpos_visible_in_window_p, Fwindow_line_height)
380 (Fwindow_dedicated_p, Fset_window_dedicated_p)
381 (Fwindow_prev_buffers, Fset_window_prev_buffers)
382 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
383 (Fset_window_parameter, Fwindow_display_table)
384 (Fset_window_display_table, Fdelete_other_windows_internal)
385 (Fset_window_buffer, Fset_window_new_total)
386 (Fset_window_new_normal, Fdelete_window_internal)
387 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
388 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
389 (Fwindow_scroll_bars): Check whether argument window is a valid or
390 live window. Update doc-strings.
391 (syms_of_window): New symbol Qwindow_valid_p.
392 * keyboard.c (Fposn_at_x_y): Check whether argument
393 frame_or_window denotes a valid window.
395 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
397 Fix previous char table change.
398 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
399 * chartab.c (optimize_sub_char_table): Likewise.
401 2012-08-16 Chong Yidong <cyd@gnu.org>
403 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
405 * xfont.c (xfont_open):
406 * xftfont.c (xftfont_open): Set the font's max_width field.
408 * nsfont.m (nsfont_open): Similar to the Xft backend, set
409 min_width to space_width and average_width to the average over
410 printable ASCII characters.
411 (ns_char_width): Code cleanup.
412 (ns_ascii_average_width): New utility function.
414 * font.h (struct font): Update comments.
416 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
418 Simple interface to set Lisp_Object fields of character tables.
419 * lisp.h (CSET): New macro.
420 (char_table_set_extras, char_table_set_contents)
421 (sub_char_table_set_contents): New function.
422 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
423 * syntax.c: Adjust users.
425 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
427 * eval.c (eval_sub): Bind lexical-binding.
428 * lread.c (Qlexical_binding): Make non-static.
430 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
432 * nsmenu.m (popupSession): Remove.
433 (pop_down_menu): Remove endModalSession.
434 (timeout_handler:): New method.
435 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
436 Call runModalForWindow. Check timer_fired when it returns.
437 If not set, cancel timer and break out of loop.
438 Otherwise loop again, with a new timeout.
440 * nsterm.m: Include fcntl.h if present.
441 (fd_entry, t_readfds, inNsSelect): Remove.
442 (select_writefds, select_valid, select_timeout, selfds)
443 (select_mutex, apploopnr): Add.
444 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
445 Otherwise call kbd_buffer_store_event.
446 (ns_send_appdefined): Remove release of fd_entry.
447 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
448 Increment and decrement apploopnr.
449 (ns_select): If no file descriptors, just do a NSTimer.
450 Otherwise copy read/write masks and start select thread (fd_handler).
451 Start main loop and wait for application defined event.
452 Inform select thread to stop selecting after main loop is exited.
453 (ns_term_init): Create selfds pipe and set non-blocking.
454 Initialize select_mutex. Start the select thread (fd_handler).
455 (fd_handler:): Loop forever, wait for info from the main thread
456 to either start or stop selecting. When select returns, send
457 and appdefined event.
458 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
459 If not call kbd_buffer_store_event.
461 * nsterm.h (EmacsApp): fd_handler takes id argument.
462 (EmacsDialogPanel): Add timer_fired and timeout_handler.
464 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
466 2012-08-15 Eli Zaretskii <eliz@gnu.org>
468 * region-cache.c (move_cache_gap): Update gap_len using the actual
469 growth of the boundaries array. Do not change cache_len.
472 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
474 Generalize and cleanup font subsystem checks.
475 * font.h (FONT_DEBUG, font_assert): Remove.
476 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
477 Change font_assert to eassert. Use eassert where appropriate.
479 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
481 * gtkutil.c (xg_get_font): Use pango_units_to_double.
483 2012-08-15 Chong Yidong <cyd@gnu.org>
485 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
486 When using the new font chooser, use gtk_font_chooser_get_font_desc to
487 extract the font descriptor instead of just the font name.
488 In that case, return a font spec instead of a string.
489 (x_last_font_name): Move to this file from xfns.c.
491 * xfns.c (Fx_select_font): The return value can also be a font
492 spec. Move x_last_font_name management to gtkutil.c.
494 * xfaces.c: Make font weight and style symbols non-static.
496 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
498 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
501 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
503 * alloc.c (Fgarbage_collect): Use plural form consistently.
505 2012-08-14 Eli Zaretskii <eliz@gnu.org>
507 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
508 iteration through the command loop. Fixes a problem whereby mouse
509 movements are ignored until the first mouse click.
511 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
513 Use bool, not int, for Lisp booleans.
514 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
515 makes Emacs a bit smaller and presumably a bit faster.
516 * lisp.h: Include <stdbool.h>.
517 (struct Lisp_Boolfwd, defvar_bool):
518 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
519 * regex.c [!emacs]: Include <stdbool.h>.
520 (false, true): Remove; <stdbool.h> does this for us now.
522 2012-08-14 Chong Yidong <cyd@gnu.org>
524 * character.c (Fcharacterp): Doc fix (Bug#12076).
526 * data.c (Findirect_variable): Doc fix (Bug#11040).
528 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
530 * editfns.c (Fformat): Doc fix (Bug#12059).
531 (Fsave_current_buffer): Doc fix (Bug#11542).
533 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
535 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
538 2012-08-14 Martin Rudalics <rudalics@gmx.at>
540 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
541 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
542 * minibuf.c (choose_minibuf_frame, read_minibuf):
543 * w32fns.c (x_create_tip_frame):
544 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
545 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
547 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
549 * intervals.c (offset_intervals): Remove obsolete comment.
551 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
553 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
555 2012-08-14 Gergely Risko <gergely@risko.hu>
557 * coding.c (decode_coding): Record buffer modification before
558 disabling undo_list (Bug#11773).
560 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
562 Revert and cleanup some recent overlay changes.
563 * buffer.h (enum overlay_type): Remove.
564 (buffer_get_overlays, buffer_set_overlays): Likewise.
565 (buffer_set_overlays_before, buffer_set_overlays_after):
566 New function. Adjust users.
567 (unchain_both): Add eassert.
569 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
571 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
573 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
575 * gtkutil.c (xg_mark_data): Don't assume C99.
577 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
579 * gtkutil.c (xg_frame_tb_info): New struct.
580 (TB_INFO_KEY): New define.
581 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
582 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
583 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
585 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
586 is up to date. Otherwise store new data.
587 (free_frame_tool_bar): Free xg_frame_tb_info if present.
589 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
591 Use KSET for write access to Lisp_Object members of struct kboard.
592 * keyboard.h (KSET): New macro.
593 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
594 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
595 * xterm.c: Adjust users.
597 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
599 Use BSET for write access to Lisp_Object members of struct buffer.
600 * buffer.h (BSET): New macro.
601 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
602 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
603 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
604 * window.c, xdisp.c, xfns.c: Adjust users.
606 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
608 * lread.c (syms_of_lread): Initialize Vlexical_binding.
610 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
612 * nsterm.m (not_in_argv): New function.
613 (application:openFile, application:openTempFile:):
614 (application:openFileWithoutUI:, application:openFiles:): Open file
615 if not_in_argv returns non-zero (bug#12171).
617 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
618 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
619 Define for Gtk+ versions less than 3.2.
620 (xg_get_font_name): Use those functions/macros here.
621 Reported by Frans Oilinki <moilinki@gmail.com>.
623 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
625 * unexmacosx.c (copy_data_segment): Copy initialized data in
626 statically linked libraries from input file rather than memory.
628 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
629 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
630 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
632 2012-08-10 Glenn Morris <rgm@gnu.org>
634 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
635 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
637 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
639 Fix last change to allow compilation with low optimization levels.
640 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
641 Reported by Jan Djärv <jan.h.d@swipnet.se>.
643 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
645 Use common inline syntax in intervals.h.
646 * intervals.h (INTERVALS_INLINE): New macro.
647 Change all users from LISP_INLINE.
649 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
651 Define Qnone once for all platforms.
652 * frame.c (Qnone): Define here.
653 (syms_of_frame): DEFSYM it.
654 * lisp.h (Qnone): New declaration.
655 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
656 * xfns.c: Remove duplication. Adjust users.
658 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
660 Remove unused macros from intervals.h.
661 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
662 * intervals.c: Adjust comment.
664 2012-08-10 Eli Zaretskii <eliz@gnu.org>
666 * w32fns.c <w32_unicode_gui>: New static variable.
667 (globals_of_w32fns): Initialize it according to os_subtype.
668 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
671 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
672 Eli Zaretskii <eliz@gnu.org>
674 Fix bug #10299 with Unicode characters sent by customized
675 keyboards created by MSKLC.
676 * w32fns.c (INIT_WINDOW_CLASS): New macro.
677 (w32_init_class): Use it to initialize the Emacs class with either
678 ANSI or Unicode API calls.
679 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
681 (w32_wnd_proc): If the character code sent by WM_CHAR or
682 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
683 original message. Call DefWindowProcW on NT and later.
685 2012-08-10 Glenn Morris <rgm@gnu.org>
687 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
689 * lisp.h (DIRECTORY_SEP): Let configure set it.
691 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
693 Use TSET for write access to Lisp_Object slots of struct terminal.
694 * termhooks.h (TSET): New macro.
695 * coding.c, terminal.c, xselect.c: Adjust users.
697 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
699 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
700 the failing expression, include them in the error message.
701 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
702 * lisp.h (internal_condition_case_n): Update declaration.
704 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
706 Inline functions to examine and change buffer overlays.
707 * buffer.c (unchain_both): New function.
708 * buffer.h (buffer_get_overlays, buffer_set_overlays):
709 (buffer_has_overlays): New function.
710 (enum overlay_type): New enum.
711 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
712 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
714 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
716 Inline functions to examine and change buffer intervals.
717 * alloc.c (mark_interval_tree): Remove.
718 (MARK_INTERVAL_TREE): Simplify.
719 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
720 * intervals.c (buffer_balance_intervals): New function.
721 (graft_intervals_into_buffer): Adjust indentation.
722 (set_intervals_multibyte): Simplify.
723 * buffer.h (BUF_INTERVALS): Remove.
724 (buffer_get_intervals, buffer_set_intervals): New function.
725 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
726 * intervals.c, textprop.c: Adjust users.
728 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
730 Inline functions to examine and change string intervals.
731 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
732 (string_get_intervals, string_set_intervals): New function.
733 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
734 * lread.c, print.c, textprop.c: Adjust users.
736 2012-08-08 Glenn Morris <rgm@gnu.org>
738 * lisp.mk (lisp): Remove language/persian.elc.
740 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
743 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
744 (NULL_INTERVAL_P): Likewise. Adjust users.
745 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
746 Adjust comment. Move under #if 0.
747 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
748 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
750 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
752 Check total length of intervals with eassert.
753 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
754 * intervals.c: Change all users to eassert.
756 2012-08-07 Eli Zaretskii <eliz@gnu.org>
758 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
759 Rename fields to match removal of FGET and WGET and disuse of
760 INTERNAL_FIELD in Lisp_Cons.
762 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
764 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
765 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
766 name since all xname users are fixed long time ago. Do not
768 (set_symbol_name, set_symbol_function, set_symbol_plist):
769 (set_symbol_next, set_overlay_plist): New function.
770 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
771 (struct Lisp_Overlay): Likewise.
772 (CVAR, MVAR, SVAR): Remove.
773 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
774 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
775 * xterm.c: Adjust users.
776 * .gdbinit: Change to use name field of struct Lisp_Symbol
779 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
781 Basic functions to set Lisp_Object and pointer slots of intervals.
782 * intervals.h (interval_set_parent, interval_set_object):
783 (interval_set_left, interval_set_right, interval_set_plist):
784 (interval_copy_parent): New function.
785 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
786 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
788 (INTERVAL_SIZE): Remove. Adjust users.
789 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
791 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
793 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
794 * process.h (PGET): Remove.
795 (struct Lisp_Process): Do not use INTERNAL_FIELD.
796 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
798 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
800 Drop WGET and revert read access to Lisp_Objects slots of struct window.
801 * window.h (WGET): Remove.
802 (struct window): Do not use INTERNAL_FIELD.
803 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
804 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
805 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
806 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
807 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
810 2012-08-07 Chong Yidong <cyd@gnu.org>
812 * window.c (Fwindow_edges, Fwindow_pixel_edges)
813 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
814 (Fdelete_window_internal): Signal an error if the window is not on
815 a live frame (Bug#12025).
817 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
819 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
820 * frame.h (FGET): Remove.
821 (struct frame): Do not use INTERNAL_FIELD.
822 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
823 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
824 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
825 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
827 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
829 * w32.c: Silence compiler warnings.
830 (map_w32_filename): Remove unused variable `is_fat'.
831 (chase_symlinks): Add parentheses around expression.
833 2012-08-06 Glenn Morris <rgm@gnu.org>
835 * sysdep.c: Respect BROKEN_GETWD.
837 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
838 Let configure handle it.
839 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
841 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
843 Use GCALIGNMENT where appropriate.
844 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
845 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
846 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
848 2012-08-06 Eli Zaretskii <eliz@gnu.org>
850 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
851 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
853 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
855 * buffer.h (struct buffer): Revert `indirections' to a simple int;
856 that should be sufficient for everyone.
858 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
860 * keyboard.c (timer_check_2): Add break so timer_check returns next
863 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
865 Fix Windows build errors introduced after converting to WGET and WSET.
866 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
867 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
869 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
871 * nsterm.m (ns_frame_rehighlight): Use FSET.
873 * nsmenu.m (ns_update_menubar): Use FSET.
875 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
877 Separate read and write access to Lisp_Object slots of Lisp_Process.
878 * process.h (PGET, PSET): New macros similar to AREF and ASET.
879 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
881 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
883 Separate read and write access to Lisp_Object slots of struct window.
884 * window.h (WGET, WSET): New macros similar to AREF and ASET.
885 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
886 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
887 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
888 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
889 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
892 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
894 Fix Windows build errors introduced after converting to FGET and FSET.
895 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
896 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
897 (w32_judge_scroll_bars): Change to use FSET.
898 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
900 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
902 Fix replacement typo.
903 * window.c (replace_window): Set root_window instead of
904 selected_window. This fixes a total window subsystem
905 malfunction reported by Bastien Guerry <bzg@gnu.org>.
907 2012-08-06 Glenn Morris <rgm@gnu.org>
909 * lisp.mk (lisp): Add language/persian.elc.
911 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
913 Separate read and write access to Lisp_Object slots of struct frame.
914 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
915 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
916 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
917 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
918 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
920 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
922 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
924 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
926 Generalize common compile-time constants.
927 * lisp.h (header_size, bool_header_size, word_size): Now here.
928 (struct Lisp_Vector): Add comment.
929 (struct Lisp_Bool_Vector): Move up to define handy constants.
930 (VECSIZE, PSEUDOVECSIZE): Simplify.
931 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
932 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
933 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
934 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
935 * xfont.c, xmenu.c: Use word_size where appropriate.
937 2012-08-05 Lawrence Mitchell <wence@gmx.li>
939 * search.c (Freplace_match): Treat \? in the replacement text
940 literally (Bug#8161).
942 2012-08-05 Chong Yidong <cyd@gnu.org>
944 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
945 * frame.c (Vdelete_frame_functions):
946 * emacs.c (Vkill_emacs_hook): Doc fix.
948 2012-08-04 Eli Zaretskii <eliz@gnu.org>
950 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
951 --with-x-toolkit=no builds.
952 Reported by Carsten Mattner <carstenmattner@gmail.com>.
954 2012-08-04 Chong Yidong <cyd@gnu.org>
956 * syntax.c (Fmodify_syntax_entry): Doc fix.
958 2012-08-04 Eli Zaretskii <eliz@gnu.org>
960 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
961 * w32.c (init_environment): Change the default values of many
962 environment variables in dflt_envvars[] to NULL, to avoid pushing
963 them into environment when they were not already defined.
964 Remove the code that deletes site-lisp subdirectories from the default
965 value of EMACSLOADPATH, as it is no longer needed.
966 (check_windows_init_file): Now external, not static.
967 Use Vload_path as is, without adding anything, as this function is now
968 called when Vload_path is already set up.
970 * w32.h (check_windows_init_file): Add prototype.
972 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
973 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
974 compatibility with Posix platforms.
975 (main): Move the call to check_windows_init_file to here from
977 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
978 any, in the DEFALT argument into the root of the Emacs build or
979 installation tree, as appropriate.
981 * callproc.c (init_callproc_1): Call decode_env_path instead of
982 doing its equivalent by hand.
983 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
984 the code that sets Vexec_path run on MS-Windows.
986 * lread.c (init_lread): Add comments to #ifdef's.
988 * msdos.c (dos_set_window_size, IT_update_begin)
989 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
990 instead of direct references.
992 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
994 Export DEFAULT_REHASH_* to GDB.
995 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
996 Now constants, not macros.
998 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1000 Remove unnecessary casts involving pointers.
1001 These casts are no longer needed now that we assume C89 or later,
1002 since they involve casting to or from void *.
1003 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1004 (make_pure_float, make_pure_vector):
1005 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1006 * macros.c (Fstart_kbd_macro):
1007 * menu.c (find_and_return_menu_selection):
1008 * minibuf.c (read_minibuf_noninteractive):
1009 * sysdep.c (closedir):
1010 * xdisp.c (x_produce_glyphs):
1011 * xfaces.c (compare_fonts_by_sort_order):
1012 * xfns.c (x_real_positions, select_visual):
1013 * xselect.c (x_stop_queuing_selection_requests)
1014 (x_get_window_property, x_get_window_property_as_lisp_data):
1015 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1016 Remove unnecessary pointer casts.
1017 * alloc.c (record_xmalloc): New function.
1018 * lisp.h (record_xmalloc): New decl.
1019 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1020 more like a function. This is because the pointer cast is not
1021 needed. All uses changed.
1022 * print.c (print_string, print_error_message): Avoid length recalc.
1024 Improve fix for macroexp crash with debugging (Bug#12118).
1025 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1026 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1027 not supposed to be invoked from the garbage collector.
1028 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1029 (gc_aset): New function, which is like ASET but can be
1030 used in the garbage collector.
1031 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1032 (set_hash_index): Use it instead of ASET.
1034 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1036 Support symlinks on latest versions of MS-Windows.
1037 * w32.c: Include winioctl.h and aclapi.h.
1038 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1039 (revert_to_self): Forward declarations of static functions.
1040 <static BOOL g_b_init_get_security_info>:
1041 <g_b_init_create_symbolic_link>: New static flags.
1042 (globals_of_w32): Initialize them to zero.
1043 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1044 (map_w32_filename): Improve commentary. Simplify switch.
1045 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1046 headers (most versions of MinGW w32api don't).
1047 (get_security_info, create_symbolic_link)
1048 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1050 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1051 in the argument file name.
1052 (sys_access): Call unc_volume_file_attributes only if
1053 GetFileAttributes fails with network-related error codes.
1054 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1055 have the required privileges.
1056 (get_file_security_desc_by_name): Rename from
1057 get_file_security_desc.
1058 (stat_worker): New function, with most of the guts of 'stat', and
1059 with addition of handling of symlinks and support for 'lstat'.
1060 If possible, get file's attributes and security information by
1061 handle, not by name. Produce S_IFLNK bit for symlinks, when
1062 called from 'lstat'.
1063 (stat, lstat): New functions, call 'stat_worker'.
1064 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1065 symlinks when the underlying filesystem supports them.
1067 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1069 Fix macroexp crash on Windows with debugging (Bug#12118).
1070 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1071 checking subscripts; problem introduced with the recent
1072 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1073 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1074 since it's used in non-static inline functions now.
1076 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1077 Don't assume buffer size fits in 'int'. Remove unused local.
1079 Use C99-style 'extern inline' if available.
1080 * buffer.h (BUFFER_INLINE):
1081 * category.h (CATEGORY_INLINE):
1082 * character.h (CHARACTER_INLINE):
1083 * charset.h (CHARSET_INLINE):
1084 * composite.h (COMPOSITE_INLINE):
1085 * dispextern.h (DISPEXTERN_INLINE):
1086 * lisp.h (LISP_INLINE):
1087 * systime.h (SYSTIME_INLINE):
1088 New macro, replacing 'static inline' in this header.
1089 * buffer.h, category.h, character.h, charset.h, composite.h:
1090 * dispextern.h, lisp.h, systime.h:
1091 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1092 * alloc.c (LISP_INLINE):
1093 * buffer.c (BUFFER_INLINE):
1094 * category.c (CATEGORY_INLINE):
1095 * character.c (CHARACTER_INLINE):
1096 * charset.c (CHARSET_INLINE):
1097 * composite.c (COMPOSITE_INLINE):
1098 * dispnew.c (DISPEXTERN_INLINE):
1099 * sysdep.c (SYSTIME_INLINE):
1100 Define to EXTERN_INLINE, so that the corresponding functions
1101 are compiled into code.
1102 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1103 (INLINE_HEADER_END): New macros.
1104 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1105 since it's used in non-static inline functions now.
1106 (VALMASK) [!USE_LSB_TAG]: Likewise.
1108 2012-08-02 Glenn Morris <rgm@gnu.org>
1110 * s/: Remove empty directory.
1112 * s/ms-w32.h: Move to ../nt/inc.
1113 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1114 Update for new ms-w32.h location.
1116 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1119 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1121 2012-08-02 Glenn Morris <rgm@gnu.org>
1123 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1124 hard-coding the path separator.
1126 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1128 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1129 This how ASET and AREF are supposed to work, and makes
1130 it easier to think about future improvements. See
1131 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1132 * charset.h (set_charset_attr): New function.
1133 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1134 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1135 (aref_addr): New function. All uses of &AREF(...) changed.
1136 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1137 (set_hash_index): New functions. All lvalue-style uses of
1138 HASH_KEY etc. changed.
1139 * keyboard.c (set_prop): New function. All lvalue-style uses
1142 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1144 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1145 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1146 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1147 * nsfns.m (ns_set_name_as_filename): Likewise.
1148 * nsmenu.m (ns_update_menubar): Likewise.
1149 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1151 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1153 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1154 Adapt to latest changes in field names of the corresponding Lisp
1157 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1159 2012-08-01 Glenn Morris <rgm@gnu.org>
1161 * s/msdos.h: Remove file.
1162 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1163 * Makefile.in (S_FILE): Remove.
1164 (config_h): Remove S_FILE.
1166 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1168 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1169 Remove; moved to nt/config.nt.
1171 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1173 Use INTERNAL_FIELD for conses and overlays.
1174 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1175 Remove obsolete comment.
1177 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1178 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1180 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1182 Use INTERNAL_FIELD for symbols.
1183 * lisp.h (SVAR): New macro. Adjust users.
1184 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1185 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1187 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1189 Use INTERNAL_FIELD for processes.
1190 * process.h (PVAR): New macro. Adjust style.
1191 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1192 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1194 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1196 Use INTERNAL_FIELD for windows.
1197 * window.h (WVAR): New macro.
1198 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1199 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1200 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1201 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1202 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1203 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1205 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1207 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1209 2012-08-01 Glenn Morris <rgm@gnu.org>
1211 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1212 Move to configure.ac.
1214 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1216 * makefile.w32-in (CONFIG_H): Update dependencies.
1217 (CONF_POST_H): New macro.
1219 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1221 2012-07-31 Glenn Morris <rgm@gnu.org>
1223 * Makefile.in (S_FILE): No longer set by configure.
1225 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1227 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1229 * process.h (NULL_DEVICE):
1230 * emacs.c (SEPCHAR):
1231 * editfns.c (USER_FULL_NAME): Let configure set them.
1233 * s/README, s/template.h: Remove files.
1235 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1237 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1238 Move to configure.ac.
1240 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1242 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1243 resulting renaming of 'struct frame' members.
1245 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1247 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1248 after introduction of FVAR.
1250 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1252 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1254 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1255 instead of compositeToPoint.
1256 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1258 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1260 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1262 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1263 * lisp.h (INTERNAL_FIELD): New macro.
1264 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1265 (BVAR): Change to use INTERNAL_FIELD.
1266 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1267 (KVAR): Change to use INTERNAL_FIELD.
1268 * frame.h (FVAR): New macro.
1269 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1270 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1271 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1272 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1273 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1275 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1277 Miscellaneous fixes for non-default X toolkits.
1278 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1279 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1280 Move under #ifdef USE_LUCID.
1281 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1282 definition and usage to avoid warnings.
1284 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1286 * nsterm.m (openFiles): Fix previous checkin.
1288 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1290 * indent.c (compute_motion): Remove unused local.
1292 2012-07-31 Glenn Morris <rgm@gnu.org>
1294 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1296 * conf_post.h [USG5_4]:
1297 Move remaining contents of s/usg5-4-common.h here.
1298 * s/usg5-4-common.h: Remove file.
1300 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1301 * s/irix6-5.h: Remove file.
1303 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1304 * s/darwin.h: Remove file.
1306 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1307 * s/hpux10-20.h: Remove file, which is now empty.
1309 2012-07-30 Glenn Morris <rgm@gnu.org>
1311 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1312 * Makefile.in (config_h): Add conf_post.h.
1313 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1315 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1317 * nsterm.m (ns_do_open_file): New variable.
1318 (ns_term_init): Set ns_do_open_file to YES after run returns.
1319 (openFile, openTempFile, openFileWithoutUI, openFiles):
1320 Open files only if ns_do_open_file.
1322 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1324 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1325 This no-op macro hasn't been needed for many years.
1326 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1328 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1329 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1330 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1331 gdb_make_enums_visible.
1332 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1333 (DIRECTORY_SEP): Now a constant, not a macro.
1335 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1337 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1338 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1340 * w32term.c <w32_keyboard_codepage>: Renamed from
1341 keyboard_codepage and now external. All users changed.
1343 * w32term.h: Add declaration of w32_keyboard_codepage.
1345 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1346 the codepage to translate keys to Unicode. If this argument is
1347 -1, use the value returned by GetConsoleCP. All callers changed.
1349 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1351 Update .PHONY listings in makefiles.
1352 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1353 bootstrap-clean, distclean, maintainer-clean, versioclean,
1356 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1357 This is a bit clearer. Fix some commentary typos.
1359 2012-07-30 Glenn Morris <rgm@gnu.org>
1361 * s/netbsd.h: Let configure include signal.h if needed.
1362 Remove file, which is now empty.
1364 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1365 Let configure set them.
1366 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1367 No more need to undefine.
1369 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1371 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1372 non-single-byte char when adding meta modifier. (Bug#12090)
1374 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1376 Convert safe_call to use variable number of arguments.
1377 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1378 (safe_call2): Fix comment.
1379 * lisp.h (safe_call): Adjust prototype.
1380 * coding.c (encode_coding_object): Change to use safe_call2.
1381 * xfaces.c (merge_face_heights): Change to use safe_call1.
1383 2012-07-30 Glenn Morris <rgm@gnu.org>
1385 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1386 does that unconditionally. Remove file, which is now empty.
1388 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1391 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1393 Export to GDB most of lisp.h's remaining object-like macros.
1394 * lisp.h (min, max): Move earlier, because they're used earlier now.
1395 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1396 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1397 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1398 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1399 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1400 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1401 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1402 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1403 Now constants, for GDB. They need not be macros.
1404 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1405 Now constants, for GDB, as well as macros, for static initializers.
1406 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1407 Move to after the definition of struct Lisp_Char_Table,
1408 since the former now needs that type defined.
1409 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1410 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1411 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1412 New enums, for gdb_make_enums_visible.
1413 (GLYPH_MODE_LINE_FACE): Remove; unused.
1414 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1415 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1416 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1417 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1418 enum maxargs, enum MAX_ALLOCA.
1419 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1420 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1421 no longer needed, now that they are done in lisp.h.
1423 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1425 Cleanup string bytes checking.
1426 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1427 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1428 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1429 (check_sblock, compact_small_strings): Simplify.
1431 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1433 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1434 These macros are confusing and no longer need to be defined, as
1435 the enum values now suffice. All uses replaced with definiens.
1436 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1438 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1440 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1441 ($(BLD)/w32console.$(O)): Update dependencies.
1443 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1445 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1446 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1448 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1450 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1452 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1453 setting sitelisp (Bug#12010).
1455 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1457 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1459 * w32heap.c (cache_system_info):
1460 * w32.c (sys_rename):
1461 * w32proc.c (find_child_console, sys_kill): All users changed.
1463 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1465 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1467 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1469 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1471 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1473 Cleanup statistics calculation in Fgarbage_collect.
1474 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1475 Fix zombies percentage calculation. Simplify elapsed time calculation.
1477 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1479 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1480 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1481 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1482 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1483 (replace_range, replace_range_2, del_range_2): Change to eassert.
1484 * marker.c (byte_char_debug_check): Adjust style.
1486 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1488 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1489 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1490 long-ago-commented-out code that talks about "WIN32".
1491 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1494 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1496 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1497 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1498 Simplify by using alignof.
1499 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1500 * lisp.h: Include <stdalign.h>.
1501 (GCALIGNMENT): New macro and constant.
1502 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1503 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1504 (stdalign): New macro, if not already defined.
1506 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1508 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1509 * w32inevt.c: Include w32inevt.h.
1510 (w32_read_console_input): New inline function, calls either
1511 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1512 w32_console_unicode_input.
1513 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1514 (w32_kbd_patch_key, key_event): Use the codepage returned by
1515 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1516 (key_event): use uChar.UnicodeChar only if
1517 w32_console_unicode_input is non-zero.
1519 * w32console.c: Include w32heap.h.
1520 <w32_console_unicode_input>: New global variable.
1521 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1522 family of Windows, zero otherwise.
1524 * w32inevt.h: Declare w32_console_unicode_input.
1526 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1527 --without-x. (Bug#11742)
1529 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1531 Adjust GDB to reflect pvec_type changes (Bug#12036).
1532 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1533 2012-07-04 changes to pseudovector representation.
1534 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1536 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1538 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1540 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1542 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1544 * alloc.c (listn): Fix the order the arguments are consed onto the
1547 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1548 enumeration constants, as PURE and HEAP are too general, and clash
1549 with other headers and sources, such as gmalloc.c and the
1550 MS-Windows system headers. All users changed.
1552 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1554 Revert last save_excursion_save and save_excursion_restore changes.
1555 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1556 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1558 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1560 Fix recently-introduced typos in Windows port.
1561 Reported by Martin Rudalics <rudalics@gmx.at>.
1562 * w32.c (init_environment): Replace comma with semicolon.
1563 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1565 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1567 Improve GDB symbol export (Bug#12036).
1568 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1569 arms of an 'if', not using conditional expressions; otherwise GDB
1570 complains about the types in the unevaluated arm when the argument
1571 is an integer literal.
1572 (xgetint): Simplify expression.
1573 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1574 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1575 Zaretskii in <http://bugs.gnu.org/12036#13>.
1576 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1577 needed now that we have gdb_make_enums_visible.
1578 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1579 (enum enum_USE_LSB_TAG):
1580 New enum types, packaging up enums that need to be exported to GDB.
1582 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1584 Utility function to make a list from specified amount of objects.
1585 * lisp.h (enum constype): New datatype.
1586 (listn): New prototype.
1587 * alloc.c (listn): New function.
1588 (Fmemory_use_count, syms_of_alloc): Use it.
1589 * buffer.c (syms_of_buffer): Likewise.
1590 * callint.c (syms_of_callint): Likewise.
1591 * charset.c (define_charset_internal): Likewise.
1592 * coding.c (syms_of_coding): Likewise.
1593 * keymap.c (syms_of_keymap): Likewise.
1594 * search.c (syms_of_search): Likewise.
1595 * syntax.c (syms_of_syntax): Likewise.
1596 * w32.c (init_environment): Likewise.
1597 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1598 * xdisp.c (syms_of_xdisp): Likewise.
1599 * xfns.c (syms_of_xfns): Likewise.
1601 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1603 Fast save_excursion_save and save_excursion_restore.
1604 * lisp.h (struct Lisp_Excursion): New data type.
1605 (PVEC_EXCURSION): New pseudovector type.
1606 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1607 to deal with it. Adjust comments.
1608 (init_marker, attach_marker): New prototype.
1609 (unchain_marker): Adjust prototype.
1610 * marker.c (attach_marker): Change to global.
1611 (init_marker): New function.
1612 * alloc.c (Fmake_marker, build_marker): Use it.
1613 (build_marker): More easserts.
1614 (mark_object): Handle struct Lisp_Excursion.
1615 * editfns.c (save_excursion_save, save_excursion_restore):
1616 Reimplement to use struct Lisp_Excursion. Add comments.
1618 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1620 Fix export of symbols to GDB (Bug#12036).
1621 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1622 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1623 emacs.c, as this is a more-suitable home. Had this been done earlier
1624 the fix for 12036 would have avoided some of the problems noted in
1625 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1626 would have been more obvious.
1627 * emacs.c: Do not include <verify.h>; no longer needed.
1628 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1629 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1630 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1631 Remove; now done in lisp.h.
1632 * lisp.h (PUBLISH_TO_GDB): New macro.
1633 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1634 (DATA_SEG_BITS): Use it.
1635 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1636 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1637 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1638 not be usable in #if. This simplifies things.
1640 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1642 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1644 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1646 Simplify export of symbols to GDB (Bug#12036).
1647 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1648 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1649 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1650 Adjust to changes in lisp.h and emacs.c, by using
1651 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1652 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1653 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1654 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1655 instead of gdb_valbits.
1656 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1657 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1658 instead of gdb_array_mark_flag.
1659 (xboolvector): Get size from $->size, not $->header.size.
1660 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1661 (xreload, hook-run, hookpost-run): Remove.
1662 * emacs.c: Include <verify.h>.
1663 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1664 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1666 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1667 (gdb_USE_LSB_TAG): New enum constants.
1668 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1669 Also define these as enum constants, so they're visible to GDB.
1670 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1671 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1672 as constants, so they're visible to GDB.
1673 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1674 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1675 Now enum constants, not macros, so they're visible to GDB.
1676 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1677 more convenient now. All uses changed.
1678 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1679 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1681 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1683 Explicitly free restriction data that are not needed anymore.
1684 * editfns.c (save_restriction_restore): Free restriction data.
1686 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1688 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1689 add argument, tune behavior, and adjust all callers.
1691 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1693 Use typedef for EMACS_INT, EMACS_UINT.
1694 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1695 than macros. This simplifies debugging in the usual case, since
1696 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1697 and it allows expressions involving EMACS_INT casts.
1698 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1700 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1702 * nsterm.m (ns_read_socket): Return early if there is a modal
1705 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1707 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1708 that FOCUS-FRAME can be omitted.
1710 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1712 Adjust buffer text indirection counters at the end of Fkill_buffer.
1713 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1714 buffer is definitely dead. This should really fix an issue reported
1715 by Christoph Scholtes again. (Bug#12007).
1716 (init_buffer_once): Initialize indirection counters of
1717 buffer_defaults and buffer_local_symbols (for sanity and safety).
1719 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1721 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1722 and continuation glyphs on tooltip frames, leave them at zero.
1723 Avoids continued lines in tooltips. (Bug#11832)
1725 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1727 Simplify copy_overlay.
1728 * buffer.c (copy_overlay): Simplify. Use build_marker.
1729 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1731 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1733 * print.c (print_object): Don't crash when a frame's name is nil
1734 or invalid. (Bug#12025)
1736 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1737 it signals an error when a tooltip frame is being created.
1739 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1741 Cleanup miscellaneous objects allocation and initialization.
1742 * alloc.c (allocate_misc): Change to static. Add argument to
1743 specify the subtype. Adjust comment and users.
1744 (build_overlay): New function.
1745 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1746 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1747 (allocate_misc): Remove prototype.
1748 (build_overlay): Add prototype.
1750 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1752 Swap buffer text indirection counters in Fbuffer_swap_text.
1753 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1754 This avoids crash reported by Christoph Scholtes at
1755 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1757 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1759 * nsmenu.m (Popdown_data): New struct.
1760 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1762 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1763 (initWithContentRect): Make imgView and contentView non-static
1764 and autorelease them. Also autorelease img and matrix (Bug#12005).
1765 (dealloc): Remove (Bug#12005).
1767 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1769 Adjust consing_since_gc when objects are explicitly freed.
1770 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1771 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1772 (free_cons, free_misc): Subtract object size from consing_since_gc.
1774 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1776 Simplify and cleanup markers positioning code.
1777 * marker.c (attach_marker): More useful eassert.
1778 (live_buffer, set_marker_internal): New function.
1779 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1780 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1782 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1784 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1785 as it's limited by the amount of memory, not by INT_MAX.
1787 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1789 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1790 in special-event-map. See the discussion at
1791 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1794 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1795 info.dwItemData. Fixes crashes on 64-bit Windows.
1796 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1798 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1800 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1801 (conversationIdentifier): Return value is NSInteger.
1802 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1804 2012-07-21 Chong Yidong <cyd@gnu.org>
1806 * window.c (decode_any_window): Signal an error if the window is
1807 on a dead frame (Bug#11984).
1809 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1811 Add indirection counting to speed up Fkill_buffer.
1812 * buffer.h (struct buffer): New member.
1813 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1814 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1815 base buffer indirection counter.
1816 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1817 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1818 through buffer list if indirection counter is 0.
1820 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1822 Extend the value returned by Fgarbage_collect with heap statistics.
1823 * alloc.c (Qheap): New symbol.
1824 (syms_of_alloc): DEFSYM it.
1825 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1826 (Fmemory_free): Remove.
1827 (syms_of_alloc): Don't defsubr it.
1828 * buffer.c (Fcompact_buffer): Remove.
1829 (syms_of_buffer): Don't defsubr it.
1831 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1833 Make maybe_gc inline.
1834 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1835 * lisp.h (consing_since_gc, gc_relative_threshold)
1836 (memory_full_cons_threshold): Revert declaration.
1837 (maybe_gc): Remove prototype, define as inline.
1838 * alloc.c: Remove old commented-out code.
1839 (consing_since_gc, gc_relative_threshold)
1840 (memory_full_cons_threshold): Revert to global.
1843 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1845 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1846 * lisp.h (build_unibyte_string): New function.
1847 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1848 * sysdep.c, w32fns.c, xfns.c: Use it.
1849 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1850 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1851 Adjust users accordingly.
1852 * font.h (font_open_by_name): Adjust prototype.
1854 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1856 Cleanup calls to Fgarbage_collect.
1857 * lisp.h (maybe_gc): New prototype.
1858 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1859 Remove declarations.
1860 * alloc.c (maybe_gc): New function.
1861 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1863 * bytecode.c (MAYBE_GC): Use maybe_gc.
1864 * eval.c (eval_sub, Ffuncall): Likewise.
1865 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1866 to avoid dependency from auto-save feature.
1868 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1870 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1871 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1872 'for_each_per_buffer_object_at'.
1873 All uses changed. It's better to use upper-case for macros that
1874 cannot be implemented as functions, to give the reader a clue
1875 that they're special.
1877 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1879 * alloc.c (Fgarbage_collect): Tweak docstring.
1881 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1883 Tweak the value returned from Fgarbage_collect again.
1884 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1885 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1886 Adjust documentation.
1887 (total_vector_bytes): Rename to total_vector_slots, adjust
1889 (total_free_vector_bytes): Rename to total_free_vector_slots,
1891 (Qstring_bytes, Qvector_slots): New symbols.
1892 (syms_of_alloc): DEFSYM them.
1894 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1896 Buffer compaction primitive which may be used from Lisp.
1897 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1898 (syms_of_buffer): Register Fcompact_buffer.
1899 * alloc.c (Fgarbage_collect): Use compact_buffer.
1900 * buffer.h (compact_buffer): New prototype.
1901 (struct buffer_text): New member.
1903 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1905 New macro to iterate over all buffers, miscellaneous cleanups.
1906 * lisp.h (all_buffers): Remove declaration.
1907 * buffer.h (all_buffers): Add declaration, with comment.
1908 (for_each_buffer): New macro.
1909 * alloc.c (Fgarbage_collect, mark_object): Use it.
1910 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1911 (init_buffer): Likewise.
1912 * data.c (Fset_default): Likewise.
1913 * coding.c (code_conversion_restore): Remove redundant check
1915 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1917 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1919 Fix bug that created negative-length intervals.
1920 * intervals.c (merge_interval_right, merge_interval_left):
1921 Do not zero out this interval if it is absorbed by its children,
1922 as this interval's total length doesn't change in that case. See
1923 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1925 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1927 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1928 when invoking (make-bool-vector N t) and N is a positive
1929 multiple of 8 -- the last 8 bits were mistakenly cleared.
1931 Remove some struct layout assumptions in bool vectors.
1932 * alloc.c (bool_header_size): New constant.
1933 (header_size, word_size): Move earlier, as they're now used earlier.
1934 Use 'word_size' in a few more places, where it's appropriate.
1935 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1936 padding before the data member of a bool vector.
1937 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1938 than doing the check by hand with an abort ().
1940 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1942 * eval.c (Fdefvar): Don't check constants since we only set the var if
1943 it's not yet defined anyway (bug#11904).
1945 * lisp.h (last_undo_boundary): Declare new var.
1946 * keyboard.c (command_loop_1): Set it.
1947 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1948 were auto-added by the command loop (bug#11774).
1950 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1952 * w32font.c (Qsymbol): Remove local definition.
1953 (syms_of_w32font): Don't DEFSYM it.
1955 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1957 Fix sweep_vectors to handle large bool vectors correctly.
1958 * alloc.c (sweep_vectors): Account total_vector_bytes for
1959 bool vectors larger than VBLOCK_BYTES_MAX.
1961 2012-07-18 Chong Yidong <cyd@gnu.org>
1963 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1964 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1966 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1968 Return more descriptive data from Fgarbage_collect.
1969 Suggested by Stefan Monnier in
1970 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1971 * alloc.c (bounded_number): New function.
1972 (total_buffers, total_vectors): New variable.
1973 (total_string_size): Rename to total_string_bytes, adjust users.
1974 (total_vector_size): Rename to total_vector_bytes, adjust users.
1975 (sweep_vectors): Account total_vectors and total_vector_bytes.
1976 (Fgarbage_collect): New return value. Adjust documentation.
1977 (gc_sweep): Account total_buffers.
1978 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1979 (VECTOR_SIZE): Remove.
1980 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1981 (Qinterval, Qmisc): New symbols.
1982 (syms_of_data): Initialize them.
1983 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1984 (Qcons, Qbuffer): New declarations.
1986 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1988 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1989 Round up, not down. Improve doc.
1991 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1993 Restore old code in allocate_string_data to avoid Faset breakage.
1994 Reported by Julien Danjou <julien@danjou.info> in
1995 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1996 * alloc.c (allocate_string_data): Restore old code with minor
1997 adjustments, fix comment to explain this subtle issue.
1999 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2001 Remove FILE_SYSTEM_CASE.
2002 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2004 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2005 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2006 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2007 call-process-region passes it through expand-file-name.
2009 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2011 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2013 Fix crash when creating indirect buffer (Bug#11917)
2014 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2015 Don't handle unbound variables specially if non-zero.
2016 (Fbuffer_local_variables): Pass zero.
2017 (clone_per_buffer_values): Pass non-zero.
2019 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2021 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2022 to make the loop interruptible.
2024 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2026 * gnutls.c (emacs_gnutls_handshake): Only retry if
2027 GNUTLS_E_INTERRUPTED.
2029 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2031 Cleanup and convert miscellaneous checks to eassert.
2032 * alloc.c (mark_interval): Fix comment, partially rephrase
2033 old comment from intervals.h (see below).
2034 * intervals.c (find_interval, adjust_intervals_for_insertion)
2035 (delete_interval, adjust_intervals_for_deletion)
2036 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2038 (adjust_intervals_for_insertion, make_new_interval):
2039 Remove obsolete and unused code.
2040 * intervals.h (struct interval): Remove obsolete comment.
2041 * textprotp.c (erase_properties): Remove unused code.
2042 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2043 (Fremove_list_of_text_properties): Convert to eassert.
2045 2012-07-17 Chong Yidong <cyd@gnu.org>
2047 * editfns.c (Finsert_char): Doc fix.
2049 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2051 Fix previous change to make Fmemory_free always accurate.
2052 * alloc.c (make_interval): Update total_free_intervals.
2053 (make_float): Likewise for total_free_floats.
2054 (free_cons, Fcons): Likewise for total_free_conses.
2055 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2056 Likewise for total_free_vector_bytes.
2057 (Fmake_symbol): Likewise for total_free_symbols.
2058 (bytes_free): Remove.
2060 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2062 Simple free memory accounting feature.
2063 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2064 (sweep_vectors): Accumulate size of free vectors.
2065 (Fgarbage_collect): Setup bytes_free.
2066 (Fmemory_free): New function.
2067 (syms_of_alloc): Register it.
2069 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2071 Cleanup overlays checking.
2072 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2073 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2074 eassert and OVERLAYP.
2075 (sort_overlays): Change to use OVERLAYP.
2077 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2079 * editfns.c (Finsert_char): Make it interactive, and make the
2080 second arg optional. Copy interactive spec and docstring from
2083 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2085 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2086 Unlike the other wrapped functions, fabs has an unspecified
2089 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2091 * nsterm.m (keyDown): Interpret flags without left/right bits
2092 as the left key (Bug#11670).
2094 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2096 Remove empty and useless init functions.
2097 * lisp.h (init_character_once, init_fns, init_image)
2098 (init_filelock, init_sound): Remove prototype.
2099 * character.c (init_character_once): Remove.
2100 * filelock.c (init_filelock): Likewise.
2101 * fns.c (init_fns): Likewise.
2102 * image.c (init_image): Likewise.
2103 * sound.c (init_sound): Likewise.
2104 * emacs.c (main): Adjust accordingly.
2106 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2108 * gtkutil.h: Tiny cleanups.
2109 (use_old_gtk_file_dialog): Remove useless declaration.
2110 (xg_uses_old_file_dialog): Add suggested const attribute.
2112 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2114 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2115 (bidi_paragraph_init): Use it to limit search forward for a strong
2116 directional character in abnormally large paragraphs full of
2117 neutral or weak characters. (Bug#11943)
2119 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2121 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2122 the toolbar (Bug#9451).
2123 (xg_make_tool_item): Give the widget event box a transparent
2126 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2128 Cleanup basic allocation variables and functions.
2129 * alloc.c (ignore_warnings, init_intervals, init_float)
2130 (init_cons, init_symbol, init_marker): Remove.
2131 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2132 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2133 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2134 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2135 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2136 (staticidx, init_alloc_once, init_strings, free_ablock):
2137 Remove redundant initialization.
2138 * fns.c (init_weak_hash_tables): Remove.
2139 * lisp.h (init_weak_hash_tables): Remove prototype.
2141 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2143 Use zero_vector where appropriate.
2144 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2146 * lisp.h (zero_vector): New declaration.
2147 * font.c (null_vector): Remove.
2148 (syms_of_font): Remove initialization and staticpro.
2149 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2150 * keymap.c (Faccessible_keymaps): Likewise.
2152 2012-07-15 Leo Liu <sdl.web@gmail.com>
2154 * fringe.c: Fix typo in comments.
2156 2012-07-14 Leo Liu <sdl.web@gmail.com>
2158 * fringe.c: Add a new bitmap exclamation-mark.
2160 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2162 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2164 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2165 (HAVE_MENUS): Don't define, defined by editing config.in with
2167 (GMALLOC_INHIBIT_VALLOC): Don't define.
2168 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2170 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2172 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2174 2012-07-14 Glenn Morris <rgm@gnu.org>
2176 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2177 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2178 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2180 2012-07-13 Glenn Morris <rgm@gnu.org>
2182 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2184 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2185 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2187 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2189 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2190 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2191 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2192 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2194 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2195 as boolean expression.
2196 (x_set_window_size): Remove unused variable toolbar.
2197 (ns_get_color_default, ns_mod_to_lisp): Remove.
2198 (ns_mouse_position): Remove unused variables xchar and ychar.
2199 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2200 (ns_set_vertical_scroll_bar): Remove unused variable count.
2201 (ns_delete_terminal): Remove unused variable i.
2202 (ns_term_init): Remove unused variables r, g and b.
2203 (mouseDown): Remove unused variable window.
2204 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2205 (initFrameFromEmacs): Remove unused variable vbextra.
2206 (mouseEntered): Remove unused variables p and dpyinfo.
2207 (mouseExited): Remove unused variables p and r.
2208 (ns_define_frame_cursor, ns_clear_frame_area)
2209 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2210 (menuDown): Assign [sender tag] to variable and cast the variable.
2212 * nsterm.h (menuDown): Add id as type to argument sender.
2213 (ns_display_info_for_name): Add Lisp_Object argument.
2214 (ns_term_init): Add Lisp_Object argument.
2215 (ns_map_event_to_object): Add void argument.
2216 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2217 prototype with arguments and only declare if __OBJC__.
2218 (nxatoms_of_nsselect): Add void argument.
2219 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2220 (ns_alloc_autorelease_pool): Add void argument.
2221 (ns_release_autorelease_pool): Add void* argument.
2222 (ns_get_defaults_value): Add const char* argument.
2224 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2225 (initFromContents): Use SSDATA where appropriate.
2226 (ns_update_menubar): Add braces to ambigous if-else.
2227 (initWithTitle): Put () around assignment in if statement.
2228 (ns_menu_show): Remove unused variables window and keymap.
2229 (update_frame_tool_bar): Remove unused variable selected_p.
2230 (initWithContentRect): Remove unused variable this_cmd_name.
2232 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2234 (setXBMColor): Remove unused variable len.
2235 (setPixmapData): Put () around assignment in loop statement.
2237 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2238 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2240 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2241 around assignment in loop statement.
2242 (nsfont_open): Remove unused variable i.
2243 (nsfont_open): Remove unused variable len.
2244 (nsfont_draw): Remove unused variable cs.
2246 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2247 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2248 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2249 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2250 (Fns_font_name, Fns_perform_service)
2251 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2252 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2253 (ns_set_name): Remove unused variable view.
2254 (x_set_menu_bar_lines): Remove unused variable olines.
2255 (x_set_tool_bar_lines): Remove unused variable root_window.
2256 (Fns_list_colors): Put () around assignment in while statement.
2257 (Fns_perform_service): Remove unused variable len.
2258 (Fns_display_usable_bounds): Remove unused variable top.
2259 (syms_of_nsfns): Remove unused variable i.
2261 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2264 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2266 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2267 and free it with DestroyExceptionInfo (Bug#11558).
2269 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2271 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2272 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2273 Set here, not in nt/config.nt.
2275 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2277 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2278 cursor overflow into the last glyph on display line when the right
2279 fringe is off. (Bug#11832)
2281 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2283 * xdisp.c (produce_special_glyphs): Now static.
2284 * dispextern.h (produce_special_glyphs): Remove decl.
2286 2012-07-13 Glenn Morris <rgm@gnu.org>
2288 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2289 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2291 * s/usg5-4-common.h (USG, USG5):
2292 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2293 * s/sol2-6.h (SOLARIS2):
2294 * s/irix6-5.h (IRIX6_5):
2295 * s/hpux10-20.h (USG, USG5, HPUX):
2296 * s/gnu-linux.h (USG, GNU_LINUX):
2297 * s/freebsd.h (BSD_SYSTEM):
2298 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2299 * s/cygwin.h (CYGWIN):
2300 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2301 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2303 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2305 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2307 2012-07-13 Glenn Morris <rgm@gnu.org>
2309 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2311 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2313 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2314 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2316 2012-07-12 Glenn Morris <rgm@gnu.org>
2318 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2320 * process.c (init_process_emacs): Rename from init_process.
2321 The old name is also the name of a Mach system call.
2322 * lisp.h, emacs.c: Update for this name change.
2323 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2326 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2328 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2329 memmove call that removes glyphs covered by the left truncation
2330 glyph. Improve commentary.
2331 (display_line): Fix display of continuation glyphs on GUI frames
2332 when the right fringe is turned off and variable-size fonts are
2333 used in the window. Move the code that appends a stretch glyph to
2334 produce_special_glyphs, so that it could be used for truncation
2335 and continuation glyphs alike.
2336 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2337 glyph of a suitably computed width, to align the special glyphs at
2338 the window margin. Code moved from display_line. (Bug#11832)
2340 2012-07-12 Glenn Morris <rgm@gnu.org>
2342 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2344 * s/gnu-linux.h, s/hpux10-20.h:
2345 Do not unconditionally define HAVE_XRMSETDATABASE.
2347 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2349 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2351 Fix typos that broke OS X build.
2352 Reported by Randal L. Schwartz in
2353 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2354 * nsterm.m (ns_timeout): Add missing local decl.
2355 (ns_get_color): snprintf -> sprintf, to fix typo.
2357 2012-07-12 Glenn Morris <rgm@gnu.org>
2359 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2360 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2361 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2362 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2364 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2365 Move PTY_OPEN to configure.
2367 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2368 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2369 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2371 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2373 Use empty_unibyte_string where applicable.
2374 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2375 * lread.c (read1): Likewise.
2376 * xsettings.c (syms_of_xsettings): Likewise.
2378 2012-07-12 Glenn Morris <rgm@gnu.org>
2380 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2381 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2382 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2383 * s/hpux10-20.h (RUN_TIME_REMAP):
2384 * s/bsd-common.h (TABDLY): Move to configure.
2386 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2388 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2390 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2391 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2393 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2395 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2396 * s/template.h: Move NARROWPROTO to configure.
2398 2012-07-11 Glenn Morris <rgm@gnu.org>
2400 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2401 unused since 2011-01-17 change to systty.h.
2403 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2404 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2405 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2407 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2409 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2411 2012-07-11 Glenn Morris <rgm@gnu.org>
2413 * s/darwin.h, s/gnu-linux.h, s/template.h:
2414 Move INTERRUPT_INPUT to configure.
2416 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2418 Minor adjustments to interning code.
2419 * lisp.h (intern, intern_c_string): Redefine as static inline
2420 wrappers for intern_1 and intern_c_string_1, respectively.
2421 (intern_1, intern_c_string_1): Rename prototypes.
2422 * lread.c (intern_1, intern_c_string_1, oblookup):
2423 Simplify Vobarray checking.
2424 * font.c (font_intern_prop): Likewise. Adjust comment.
2425 * w32font.c (intern_font_name): Likewise.
2427 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2429 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2431 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2432 of Fcar/Fcdr if possible.
2433 * font.c (check_otf_features): Likewise.
2434 * fontset.c (Fnew_fontset): Likewise.
2435 * gnutls.c (Fgnutls_boot): Likewise.
2436 * minibuf.c (read_minibuf): Likewise.
2437 * msdos.c (IT_set_frame_parameters): Likewise.
2438 * xmenu.c (Fx_popup_dialog): Likewise.
2439 * w32menu.c (Fx_popup_dialog): Likewise.
2441 2012-07-11 Glenn Morris <rgm@gnu.org>
2443 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2444 since nothing has defined it on these platforms.
2446 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2447 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2449 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2450 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2451 Move CLASH_DETECTION to configure.
2453 * s/gnu.h: Remove file, which is now empty.
2455 * s/gnu.h, s/gnu-linux.h:
2456 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2458 2012-07-11 John Wiegley <johnw@newartisans.com>
2460 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2461 function attribute, so we only use it if it exists in the
2464 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2466 Avoid call to strlen in fast_c_string_match_ignore_case.
2467 * search.c (fast_c_string_match_ignore_case): Change to use
2468 length argument. Adjust users accordingly.
2469 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2471 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2473 Assume mkdir, rmdir.
2474 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2475 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2478 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2481 * s/hpux10-20.h (HAVE_PERROR): Remove.
2482 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2483 Remove dummy definition, as this problem was obsolete long ago.
2486 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2488 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2490 Avoid calls to strlen in font processing functions.
2491 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2492 (font_open_by_name): Change to use length argument.
2493 Adjust users accordingly.
2494 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2496 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2497 Change to return ptrdiff_t.
2498 (xfont_list_pattern, xfont_match): Use length returned by
2499 xfont_decode_coding_xlfd.
2500 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2502 2012-07-11 Glenn Morris <rgm@gnu.org>
2504 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2505 Move DONT_REOPEN_PTY to configure.
2507 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2508 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2510 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2512 Remove "#define unix" that is no longer needed (Bug#11905).
2513 * s/aix4-2.h (unix): Remove; no longer needed.
2515 EMACS_TIME simplification (Bug#11875).
2516 This replaces macros (which typically do not work in GDB)
2517 with functions, typedefs and enums, making the code easier to debug.
2518 The functional style also makes code easier to read and maintain.
2519 * systime.h: Include <sys/time.h> on all hosts, not just if
2520 WINDOWSNT, since 'struct timeval' is needed in general.
2521 (EMACS_TIME): Now a typedef, not a macro.
2522 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2524 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2525 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2526 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2527 (EMACS_TIME_LE): Now functions, not macros.
2528 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2529 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2530 which are not functions. All uses rewritten to use:
2531 (make_emacs_time): New function.
2532 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2533 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2534 not functions. All uses rewritten to use the following, respectively:
2535 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2536 (add_emacs_time, sub_emacs_time): New functions.
2537 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2538 * fileio.c (Fcopy_file):
2539 * xterm.c (XTflash): Get the current time closer to when it's used.
2540 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2542 * bytecode.c (targets): Suppress -Woverride-init warnings.
2544 Simplify by avoiding confusing use of strncpy etc.
2545 * doc.c (Fsnarf_documentation):
2546 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2547 * frame.c (Fmake_terminal_frame):
2548 * gtkutil.c (get_utf8_string):
2550 * nsmenu.m (ns_update_menubar):
2551 * regex.c (regerror):
2552 Prefer memcpy to strncpy and strncat when either will do.
2553 * fileio.c (Fsubstitute_in_file_name):
2554 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2555 (menu_separator_name_p):
2556 * nsmenu.m (ns_update_menubar):
2557 Prefer memcmp to strncmp when either will do.
2558 * nsterm.m: Include <ftoastr.h>.
2560 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2561 Prefer snprintf to strncpy.
2562 * nsterm.m (ns_term_init):
2563 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2564 * nsterm.m (ns_term_init):
2565 Avoid the need for strncpy, by using build_string or
2566 make_unibyte_string directly. Use dtoastr, not snprintf.
2567 * process.c (Fmake_network_process): Diagnose service names that
2568 are too long, rather than silently truncating them or creating
2569 non-null-terminated names.
2570 (Fnetwork_interface_info): Likewise, for interface names.
2571 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2572 Prefer sprintf to strncat.
2573 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2574 Prefer vsnprintf to vsprintf + strncpy.
2576 2012-07-10 Glenn Morris <rgm@gnu.org>
2578 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2579 Clarify fallback case.
2581 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2583 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2584 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2585 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2586 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2587 where argument type is known to be a Lisp_Cons.
2589 2012-07-10 Tom Tromey <tromey@redhat.com>
2591 * bytecode.c (BYTE_CODE_THREADED): New macro.
2592 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2593 (enum byte_code_op): New type.
2594 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2595 (exec_byte_code): Use them. Use token threading when applicable.
2597 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2599 Optimize pure C strings initialization.
2600 * lisp.h (make_pure_string): Fix prototype.
2601 (build_pure_c_string): New function, defined as static inline. This
2602 provides a better opportunity to optimize away calls to strlen when
2603 the function is called with compile-time constant argument.
2604 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2605 argument, adjust users accordingly. Use build_pure_c_string where
2607 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2608 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2609 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2611 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2613 Avoid calls to strlen in miscellaneous functions.
2614 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2615 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2616 * lread.c (openp): Likewise.
2618 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2620 Avoid calls to strlen in path processing functions.
2621 * fileio.c (file_name_as_directory): Add comment. Change to add
2622 srclen argument and return the length of result. Adjust users
2624 (directory_file_name): Fix comment. Change to add srclen argument,
2625 swap 1st and 2nd arguments to obey the common convention.
2626 Adjust users accordingly.
2627 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2629 2012-07-10 Glenn Morris <rgm@gnu.org>
2631 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2632 Move PENDING_OUTPUT_COUNT definition to configure.
2634 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2635 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2636 * s/gnu.h (DATA_START): Move definitions to configure.
2638 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2639 We include usg5-4-common.h, which defines them both.
2641 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2642 O_RDONLY already includes it).
2644 Stop ns builds setting the EMACSLOADPATH environment variable.
2645 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2646 Now it does not set EMACSLOADPATH, just returns the load-path string.
2647 * nsterm.h: Update accordingly.
2648 * lread.c [HAVE_NS]: Include nsterm.h.
2649 (init_lread) [HAVE_NS]: Use ns_load_path.
2650 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2652 2012-07-09 Glenn Morris <rgm@gnu.org>
2654 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2655 since the included bsd-common.h does so.
2657 Stop ns builds setting the EMACSPATH environment variable.
2658 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2659 (ns_init_paths): Do not set EMACSPATH.
2660 * nsterm.h (ns_exec_path): Add it.
2661 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2664 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2666 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2668 * process.c (wait_reading_process_output): 'waitchannels' was unset
2669 when read_kbd || !NILP (wait_for_cell); fix this.
2671 Add GCC-style 'const' attribute to functions that can use it.
2672 * character.h (char_resolve_modifier_mask):
2673 * keyboard.h (make_ctrl_char):
2674 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2675 (init_character_once, next_almost_prime, init_fns, init_image)
2676 (flush_pending_output, init_sound):
2677 * mem-limits.h (start_of_data):
2678 * menu.h (finish_menu_items):
2679 Add ATTRIBUTE_CONST.
2680 * emacs.c (DEFINE_DUMMY_FUNCTION):
2681 Declare the dummy function with ATTRIBUTE_CONST.
2682 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2683 Add decls with ATTRIBUTE_CONST.
2685 Minor improvements to make_formatted_string.
2686 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2687 where int is good enough, as vsprintf returns an int.
2688 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2690 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2692 Use make_formatted_string to avoid double length calculation.
2693 * lisp.h (make_formatted_string): New prototype.
2694 * alloc.c (make_formatted_string): New function.
2695 * buffer.c (Fgenerate_new_buffer_name): Use it.
2696 * dbus.c (syms_of_dbusbind): Likewise.
2697 * editfns.c (Fcurrent_time_zone): Likewise.
2698 * filelock.c (get_boot_time): Likewise.
2699 * frame.c (make_terminal_frame, set_term_frame_name)
2700 (x_report_frame_params): Likewise.
2701 * image.c (gs_load): Likewise.
2702 * minibuf.c (get_minibuffer): Likewise.
2703 * msdos.c (dos_set_window_size): Likewise.
2704 * process.c (make_process): Likewise.
2705 * xdisp.c (ensure_echo_area_buffers): Likewise.
2706 * xsettings.c (apply_xft_settings): Likewise.
2708 2012-07-09 Glenn Morris <rgm@gnu.org>
2710 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2711 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2712 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2713 * nsterm.h (ns_etc_directory): Add it.
2714 * callproc.c [HAVE_NS]: Include nsterm.h.
2715 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2717 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2719 Move marker debugging code under MARKER_DEBUG.
2720 * marker.c (MARKER_DEBUG): Move marker debugging code under
2721 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2722 for bootstrap with --enable-checking (~3x slowdown reported
2723 by Juanma Barranquero <lekktu@gmail.com>).
2724 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2726 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2728 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2729 See <http://bugs.gnu.org/11825#29>.
2731 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2733 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2734 has no font, use the frame's font. (Bug#11813)
2735 (display_line): Add commentary about displaying truncation glyphs
2737 (produce_special_glyphs): Move here from term.c.
2739 * term.c (produce_special_glyphs): Move to xdisp.c.
2741 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2744 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2746 * xdisp.c (display_line): Avoid warning about implicit declaration
2749 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2751 * lisp.h: Remove empty conditional.
2753 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2755 * lread.c (load_path_check): Now static.
2757 Fix some minor --with-ns problems found by static checking.
2758 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2759 (x_set_font) [!HAVE_X_WINDOWS]:
2760 * image.c (xpm_load_image) [HAVE_NS]:
2761 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2762 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2763 Remove unused local.
2764 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2765 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2766 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2767 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2768 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2769 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2770 Fix pointer signedness problem.
2771 * xfaces.c (FRAME_X_FONT_TABLE):
2772 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2774 2012-07-07 Glenn Morris <rgm@gnu.org>
2776 * lread.c (load_path_check): New function, split from init_lread.
2777 (init_lread): Reorganize. Motivation:
2778 If EMACSLOADPATH is set, check/warn about that rather than the
2779 defaults, which we are not going to use. Hence we can remove
2780 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2781 Don't warn if site-lisp directories are missing.
2782 If not installed, start from a blank load-path, since
2783 PATH_LOADSEARCH refers to the eventual installation directories.
2785 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2787 Support truncation and continuation glyphs on GUI frames, when
2788 fringes are disabled. (Bug#11832)
2789 * xdisp.c (init_iterator): Get dimensions of truncation and
2790 continuation glyphs even if on GUI frames.
2791 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2792 or both, are absent.
2793 (start_display, move_it_in_display_line_to): Handle the case of a
2794 GUI frame without a fringe to display continuation or truncation
2796 (insert_left_trunc_glyphs): Support GUI frames: make sure
2797 truncation glyphs overwrite enough glyphs from the current line to
2798 have sufficient space in pixels.
2799 (display_line): Support truncation and continuation glyphs on GUI
2800 frames. If some spare pixels are left on the line after inserting
2801 the truncation glyphs, fill that space with a stretch glyph of a
2802 suitably computed width.
2804 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2805 produce_glyphs, to support GUI sessions.
2807 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2809 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2811 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2813 Do not require float-time's arg to fit in time_t (Bug#11825).
2814 This works better on hosts where time_t is unsigned, and where
2815 float-time is applied to the (negative) difference between two times.
2816 * editfns.c (decode_time_components): Last arg is now double *,
2817 not int *, and means to store all the result as a double, without
2818 worrying about whether the seconds part fits in time_t.
2819 All callers changed.
2820 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2821 All callers changed.
2822 (Ffloat_time): Do not fail merely because the specified time falls
2823 outside of time_t range.
2825 2012-07-07 Glenn Morris <rgm@gnu.org>
2827 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2828 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2829 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2831 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2833 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2834 Update dependencies.
2836 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2838 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2840 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2841 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2842 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2843 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2844 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2845 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2847 * xfont.c (compare_font_names): Redo to omit the need for casts.
2849 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2851 * xfns.c (Fx_change_window_property): Doc fix.
2852 * w32fns.c (Fx_change_window_property): Doc fix.
2854 * w32fns.c (Fx_window_property): Accept the same arguments as the
2855 X Windows version. Doc fix.
2856 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2858 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2859 Eli Zaretskii <eliz@gnu.org>
2861 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2862 Windows-specific code from nt/config.nt moved here.
2863 Obsolete settings removed.
2865 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2867 * process.c: Avoid unnecessary calls to gettime.
2868 (wait_reading_process_output): Don't get the time of day
2869 when gobbling data immediately and not waiting, as there's no need
2870 for it in that case. This removes a FIXME.
2872 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2874 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2875 is defined (Bug#11768).
2877 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2879 Fix marker debugging code.
2880 * marker.c (byte_char_debug_check): Do not perform the check
2881 if buffer is not multibyte.
2882 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2883 Call byte_char_debug_check with correct arguments.
2885 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2887 Compile marker debugging code only if ENABLE_CHECKING is defined.
2888 * marker.c (byte_char_debug_check, count_markers):
2889 Use only if ENABLE_CHECKING is defined.
2890 (byte_debug_flag): Remove.
2891 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2892 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2894 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2896 Avoid code repetition in marker-related functions.
2897 * marker.c (attach_marker): New function.
2898 (Fset_marker, set_marker_restricted, set_marker_both)
2899 (set_marker_restricted_both): Use it.
2900 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2901 Consistently rename charno to charpos.
2902 (marker_position): Add eassert.
2903 (marker_byte_position): Convert to eassert.
2905 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2907 Simplify list operations in unchain_overlay and unchain_marker.
2908 * buffer.c (unchain_overlay): Simplify. Add comment.
2909 * marker.c (unchain_marker): Simplify. Fix comments.
2911 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2913 Introduce fast path for the widely used marker operation.
2914 * alloc.c (build_marker): New function.
2915 * lisp.h (build_marker): New prototype.
2916 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2917 * composite.c (autocmp_chars): Likewise.
2918 * editfns.c (buildmark): Remove.
2919 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2920 (save_restriction_save): Use build_marker.
2921 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2922 * window.c (save_window_save): Likewise.
2924 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2926 Do not use Fdelete_overlay in delete_all_overlays
2927 to avoid redundant calls to unchain_overlay.
2928 * buffer.c (drop_overlay): New function.
2929 (delete_all_overlays, Fdelete_overlay): Use it.
2930 * minibuf.c (get_minibuffer): Fix comment.
2932 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2934 Port to OpenBSD 5.1 amd64.
2935 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2936 This is needed for OpenBSD, and should be harmless on all BSD systems.
2937 Also, include <sys/sysctl.h>, as it should be available on all
2938 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2939 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2940 use p_pid member, not kp_proc.pid.
2942 2012-07-06 Glenn Morris <rgm@gnu.org>
2944 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2946 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2948 More xmalloc and related cleanup.
2949 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2950 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2951 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2952 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2953 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2954 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2955 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2956 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2957 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2959 Omit needless casts involving void * pointers and allocation.
2960 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2961 as the former is more robust if P's type is changed.
2962 Prefer xzalloc to xmalloc + memset 0.
2963 Simplify malloc-or-realloc to realloc.
2964 Don't worry about xmalloc returning a null pointer.
2965 Prefer xstrdup to xmalloc + strcpy.
2966 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2968 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2969 alloca of a constant.
2971 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2973 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2974 hscroll is larger than the line width. Fixes long and futile
2975 looping inside extend_face_to_end_of_line (on a TTY) producing
2976 glyphs that are not needed and thrown away.
2978 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2980 * marker.c (set_marker_restricted_both): Simplify by using
2983 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2985 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2987 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2989 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2990 not defined (Bug#11768).
2991 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2992 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2993 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2994 followed by gtk_box_set_homogeneous (Bug#11768).
2995 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2996 (update_theme_scrollbar_width, xg_create_scroll_bar):
2997 Use gtk_scrollbar_new (Bug#11768).
2998 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2999 (is_box_type): New function (Bug#11768).
3000 (xg_tool_item_stale_p): Call is_box_type.
3001 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3002 with default display (Bug#11768).
3004 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3006 * xdisp.c (window_hscroll_limited): New function.
3007 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3008 coordinates when window's hscroll is set to insanely large
3011 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3013 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3014 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3016 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3019 * lisp.h (xzalloc): New prototype. Omit needless casts.
3020 * alloc.c (xzalloc): New function. Omit needless casts.
3021 * charset.c: Omit needless casts. Convert all calls to
3022 xmalloc with following memset to xzalloc.
3023 * dispnew.c: Likewise.
3024 * fringe.c: Likewise.
3025 * image.c: Likewise.
3026 * sound.c: Likewise.
3028 * w32fns.c: Likewise.
3029 * w32font.c: Likewise.
3030 * w32term.c: Likewise.
3031 * xfaces.c: Likewise.
3033 * xterm.c: Likewise.
3034 * atimer.c: Omit needless casts.
3035 * buffer.c: Likewise.
3036 * callproc.c: Likewise.
3038 * coding.c: Likewise.
3039 * composite.c: Likewise.
3041 * doprnt.c: Likewise.
3042 * editfns.c: Likewise.
3043 * emacs.c: Likewise.
3045 * filelock.c: Likewise.
3047 * gtkutil.c: Likewise.
3048 * keyboard.c: Likewise.
3050 * lread.c: Likewise.
3051 * minibuf.c: Likewise.
3052 * msdos.c: Likewise.
3053 * print.c: Likewise.
3054 * process.c: Likewise.
3055 * region-cache.c: Likewise.
3056 * search.c: Likewise.
3057 * sysdep.c: Likewise.
3058 * termcap.c: Likewise.
3059 * terminal.c: Likewise.
3060 * tparam.c: Likewise.
3061 * w16select.c: Likewise.
3063 * w32reg.c: Likewise.
3064 * w32select.c: Likewise.
3065 * w32uniscribe.c: Likewise.
3066 * widget.c: Likewise.
3067 * xdisp.c: Likewise.
3068 * xmenu.c: Likewise.
3070 * xselect.c: Likewise.
3072 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3074 * fileio.c (time_error_value): Check the right error number.
3075 Problem reported by Troels Nielsen in
3076 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3078 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3080 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3081 This should be fixed in a better way; see Eli Zaretskii in
3082 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3083 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3085 * fileio.c (time_error_value): Rename from special_mtime.
3086 The old name's problems were noted by Eli Zaretskii in
3087 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3089 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3090 This variable's comment says Emacs needs at least one GDB-visible
3091 symbol of type enum pvec_type, to work around GDB problems.
3092 The symbol's value doesn't matter.
3094 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3095 that causes compilation to fail on pre-C99 compilers.
3097 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3099 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3100 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3102 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3104 * buffer.c (init_buffer_once): Fix initialization of
3105 headers for buffer_defaults and buffer_local_symbols.
3106 Reported by Juanma Barranquero <lekktu@gmail.com>.
3108 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3110 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3111 * lisp.h (enum pvec_type): Use fewer bits.
3112 (PSEUDOVECTOR_SIZE_BITS): New constant.
3113 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3114 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3115 change in pvec_type.
3116 (PSEUDOVECTOR_TYPEP): New macro.
3117 (TYPED_PSEUDOVECTORP): Use it.
3118 * fns.c (internal_equal): Adapt code to extract pvectype.
3119 * emacs.c (gdb_pvec_type): Update type.
3120 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3121 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3122 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3123 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3124 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3125 abusing vector->header.next.nbytes.
3126 (live_vector_p): Use PVEC_TYPE.
3127 (mark_object): Adapt code to extract pvectype. Use switch.
3129 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3131 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3132 Tighten new eassert a bit.
3134 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3136 Fix compilation with --enable-gcc-warnings and -O1
3138 * doprnt.c (doprnt): Change type of tem to int, initialize
3139 to avoid compiler warning. Add eassert.
3140 * search.c (simple_search): Initialize match_byte to avoid
3141 compiler warning. Add eassert.
3143 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3145 Avoid weird behavior with large horizontal scrolls.
3146 Without this change, for example, large hscroll values would
3147 mess up Emacs's display on Fedora 15 x86, presumably due to
3148 overflows in int calculations in the display code.
3149 Also, if buffers had long lines, Emacs would freeze.
3150 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3151 (set_window_hscroll): New function, containing the old guts of
3152 Fset_window_hscroll. Return the clipped value.
3153 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3154 This avoids the need to check against PTRDIFF_MAX.
3156 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3158 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3160 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3162 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3164 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3165 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3166 since GCC 4.4.6 issues a bogus warning for them.
3168 Fix bugs in file timestamp newness comparisons.
3169 * fileio.c (Ffile_newer_than_file_p):
3170 * lread.c (Fload): Use full timestamp resolution of files,
3171 not just the 1-second resolution, so that files that are only
3172 slightly newer still count as newer.
3173 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3174 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3176 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3178 * fileio.c: Improve handling of file time marker. (Bug#11852)
3179 (special_mtime): New function.
3180 (Finsert_file_contents, Fverify_visited_file_modtime):
3181 Use it to set special mtime values consistently.
3183 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3185 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3186 marker for non-existing file. (Bug#11852)
3188 2012-07-03 Glenn Morris <rgm@gnu.org>
3190 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3191 and did not make it into globals.h).
3193 2012-07-03 Tom Tromey <tromey@redhat.com>
3195 * window.c (Fset_window_margins, Fset_window_fringes)
3196 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3197 * textprop.c (Fprevious_property_change): No longer static.
3198 * syntax.c (Fsyntax_table_p): No longer static.
3199 * process.c (Fget_process, Fprocess_datagram_address): No longer
3201 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3202 * keyboard.c (Fcommand_execute): No longer static.
3204 * insdel.c (Fcombine_after_change_execute): No longer static.
3205 * image.c (Finit_image_library): No longer static.
3206 * fileio.c (Fmake_symbolic_link): No longer static.
3207 * eval.c (Ffetch_bytecode): No longer static.
3208 * editfns.c (Fuser_full_name): No longer static.
3209 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3211 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3213 * dired.c (Ffile_attributes): No longer static.
3214 * composite.c (Fcomposition_get_gstring): No longer static.
3215 * callproc.c (Fgetenv_internal): No longer static.
3217 * ccl.h: Remove EXFUNs.
3218 * buffer.h: Remove EXFUNs.
3219 * dispextern.h: Remove EXFUNs.
3220 * intervals.h: Remove EXFUNs.
3221 * fontset.h: Remove EXFUN.
3222 * font.h: Remove EXFUNs.
3223 * dosfns.c (system_process_attributes): Remove EXFUN.
3224 * keymap.h: Remove EXFUNs.
3225 * lisp.h: Remove EXFUNs.
3226 * w32term.h: Remove EXFUNs.
3227 * window.h: Remove EXFUNs.
3228 * xsettings.h: Remove EXFUN.
3229 * xterm.h: Remove EXFUN.
3231 2012-07-03 Glenn Morris <rgm@gnu.org>
3233 * lisp.h (Frandom): Make it visible to C.
3234 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3235 buffer for invisible buffers. (Bug#1229)
3237 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3239 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3240 values which aren't power of 2.
3241 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3242 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3245 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3247 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3249 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3251 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3253 * alloc.c (allocate_vector_block): Remove redundant
3254 calls to mallopt if DOUG_LEA_MALLOC is defined.
3255 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3256 avoid calls to mallopt if zero_vector is returned.
3258 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3260 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3261 is enabled, avoid dereferencing NULL current_sblock if
3264 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3266 Cleanup basic buffer management.
3267 * buffer.h (struct buffer): Change layout to use generic vector
3268 marking code. Fix some comments. Change type of 'clip_changed'
3269 to bitfield. Remove unused #ifndef old.
3270 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3271 (GET_OVERLAYS_AT): Fix indentation.
3272 (for_each_per_buffer_object_at): New macro.
3273 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3274 (Fbuffer_local_variables): Use it.
3275 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3276 * alloc.c (allocate_buffer): Adjust to match new layout of
3277 struct buffer. Fix comment.
3278 (mark_overlay): New function.
3279 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3280 Lisp area of struct buffer.
3281 (mark_object): Use it. Adjust marking of misc objects
3282 and related comments.
3284 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3286 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3287 wrapper that is not needed because the wrapped code is a no-op (zero
3288 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3289 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3291 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3293 * alloc.c (mark_buffer): Simplify. Remove prototype.
3294 (mark_object): Add comment. Reorganize marking of vector-like
3295 objects. Use CHECK_LIVE for all vector-like objects except buffers
3296 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3297 Avoid redundant calls to mark_vectorlike for bool vectors.
3299 2012-06-30 Glenn Morris <rgm@gnu.org>
3301 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3303 * epaths.in (PATH_SITELOADSEARCH): New.
3304 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3305 This is rather than relying on --enable-locallisppath elements
3306 having "site-lisp" in their names. (Bug#10208#25, 11658)
3308 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3310 * w32proc.c (sys_select): Accept and ignore one more argument.
3312 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3314 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3315 (pselect) [!MS_DOS]: Redirect to sys_select.
3317 * sysdep.c: Don't include dos.h and dosfns.h.
3319 * process.c (sys_select):
3320 * msdos.c (sys_select): Accept one more argument and ignore it.
3322 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3323 adapt data types and code to that.
3326 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3327 which clashes with the gnulib function of the same name.
3329 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3331 * font.c (font_style_to_value, font_style_symbolic)
3332 (font_prop_validate_style): Add type checks for values in
3335 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3337 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3340 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3342 * xdisp.c (try_window_id): Undo last change.
3344 * w32.c (getwd): Adjust commentary about startup_dir.
3345 (init_environment): Always call sys_access, even in non-MSVC
3346 builds. Don't chdir to the directory of the Emacs executable.
3347 This undoes code from 1997 which was justified by the need to
3348 "avoid conflicts when removing and renaming directories". But its
3349 downside was that every relative file name was being interpreted
3350 relative to the directory of the Emacs executable, which can never
3351 be TRT. In particular, it broke sys_access when called with
3352 relative file names.
3353 (sys_access): Map GetLastError to errno.
3355 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3357 * window.h (struct window): Change type of 'fringes_outside_margins'
3358 to bitfield. Fix comment. Adjust users accordingly.
3359 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3361 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3364 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3366 * gnutls.c (emacs_gnutls_handshake):
3367 Add QUIT to make the loop interruptible.
3369 2012-06-29 Glenn Morris <rgm@gnu.org>
3371 * charset.c (init_charset): Make lack of etc/charsets fatal.
3373 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3375 * editfns.c (region_limit): Fix type mismatch.
3377 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3379 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3380 undefined. Convert from xassert to eassert.
3381 * nsmenu.m: Convert from xassert to eassert.
3382 * nsterm.m: Likewise.
3384 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3386 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3388 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3390 Avoid integer overflow on scroll-left and scroll-right.
3391 * window.c (HSCROLL_MAX): New macro.
3392 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3393 overflow when requested scroll falls outside ptrdiff_t range.
3395 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3397 * window.h (struct window): Change type of 'hscroll',
3398 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3399 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3400 Adjust users accordingly.
3401 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3402 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3403 from EMACS_INT to ptrdiff_t.
3404 (make_window): Omit redundant initialization.
3406 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3408 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3410 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3412 * window.h (struct window): Change type of 'use_time' and
3413 'sequence_number' from Lisp_Object to int.
3414 * frame.c (make_frame): Adjust users accordingly.
3415 * print.c (print_object): Likewise.
3416 * window.c (select_window, Fwindow_use_time, make_parent_window)
3417 (make_window): Likewise.
3419 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3421 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3422 enabled with --enable-checking=[all,glyphs] configure option.
3423 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3424 adjust comments accordingly.
3425 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3426 undefined, adjust comments accordingly.
3427 * image.c: Likewise.
3428 * scroll.c: Likewise.
3429 * w32fns.c: Likewise.
3430 * w32term.c: Likewise.
3431 * xdisp.c: Likewise.
3432 * xfaces.c: Likewise.
3434 * xterm.c: Likewise.
3436 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3438 Generalize run-time debugging checks.
3439 * dispextern.h (XASSERTS): Remove.
3440 * fontset.c (xassert): Remove.
3441 Convert from xassert to eassert.
3442 * alloc.c: Convert from xassert to eassert.
3444 * dispnew.c: Likewise.
3446 * fringe.c: Likewise.
3447 * ftfont.c: Likewise.
3448 * gtkutil.c: Likewise.
3449 * image.c: Likewise.
3450 * keyboard.c: Likewise.
3452 * process.c: Likewise.
3453 * scroll.c: Likewise.
3454 * sound.c: Likewise.
3456 * w32console.c: Likewise.
3457 * w32fns.c: Likewise.
3458 * w32term.c: Likewise.
3459 * window.c: Likewise.
3460 * xdisp.c: Likewise.
3461 * xfaces.c: Likewise.
3463 * xselect.c: Likewise.
3464 * xterm.c: Likewise.
3466 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3468 * fns.c (maybe_resize_hash_table): Output message when growing the
3471 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3473 * alloc.c (allocate_string_data): Remove dead code.
3474 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3475 avoid GCC warning about unused macro.
3477 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3479 * alloc.c (allocate_string): Omit intervals initialization.
3480 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3481 as in make_pure_string and make_pure_c_string.
3483 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3485 * alloc.c (allocate_string): Fix last change.
3487 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3489 * alloc.c (allocate_string): Remove two redundant calls
3490 to memset, add explicit initialization where appropriate.
3492 2012-06-27 Glenn Morris <rgm@gnu.org>
3494 * lisp.mk (lisp): Remove paths.elc.
3496 2012-06-27 Chong Yidong <cyd@gnu.org>
3498 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3500 2012-06-26 John Wiegley <johnw@newartisans.com>
3502 * unexmacosx.c (copy_data_segment): Add two section names used
3503 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3505 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3506 when building with Clang.
3508 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3510 * eval.c (Fapply): Allow calling it with a single argument.
3512 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3514 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3515 _stricmp and _strnicmp.
3516 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3518 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3520 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3522 (allocate_process): Likewise for new process.
3523 (allocate_terminal): Change to use offsetof.
3524 (allocate_frame): Likewise.
3525 * frame.c (make_frame): Omit redundant initialization.
3526 * window.c (make_parent_window): Use memset.
3527 (make_window): Omit redundant initialization.
3528 * process.c (make_process): Omit redundant initialization.
3529 * terminal.c (create_terminal): Likewise.
3531 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3533 * term.c (delete_tty): Remove redundant call to memset.
3535 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3537 * alloc.c: Remove build_string.
3538 * lisp.h: Define build_string as static inline. This provides
3539 a better opportunity to optimize away calls to strlen when the
3540 function is called with compile-time constant argument.
3541 * image.c (imagemagick_error): Convert to build_string.
3542 * w32proc.c (sys_spawnve): Likewise.
3543 * xterm.c (x_term_init): Likewise.
3545 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3547 Use sprintf return value instead of invoking strlen on result.
3548 In the old days this wasn't portable, since some sprintf
3549 implementations returned char *. But they died out years ago and
3550 Emacs already assumes sprintf returns int.
3551 Similarly for float_to_string.
3552 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3553 * ccl.c (ccl_driver):
3554 * character.c (string_escape_byte8):
3555 * data.c (Fnumber_to_string):
3556 * doprnt.c (doprnt):
3557 * print.c (print_object):
3558 * xdisp.c (message_dolog):
3559 * xfns.c (syms_of_xfns):
3560 Use sprintf or float_to_string result to avoid need to call strlen.
3561 * data.c (Fnumber_to_string):
3562 Use make_unibyte_string, since the string must be ASCII.
3563 * lisp.h, print.c (float_to_string): Now returns int length.
3564 * term.c (produce_glyphless_glyph):
3565 Use sprintf result rather than recomputing it.
3567 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3568 * Makefile.in (ALL_CFLAGS):
3569 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3570 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3572 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3574 * dispextern.h (xstrcasecmp): Define to library function
3575 strcasecmp if available.
3576 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3578 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3580 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3581 Avoid comma operator.
3582 * menu.c (push_submenu_start, push_submenu_end)
3583 (push_left_right_boundary, push_menu_pane): Likewise.
3584 * msdos.c (dos_rawgetc): Likewise.
3586 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3588 * xfns.c (xic_create_fontsetname): Remove redundant calls
3591 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3593 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3594 sprintf already null-terminates its output.
3596 * xfns.c (x_window): Remove redundant cast.
3598 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3600 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3601 `const char *' to `char *' to avoid compiler warning.
3603 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3605 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3606 instead of truncating it to 63 (admittedly a generous limit).
3608 * process.c: Fix spelling and caps in comments.
3610 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3612 * emacs.c (setpgrp): Remove definition, unused.
3613 * sysdep.c (setpgrp): Remove definition, not used in this file.
3615 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3617 * makefile.w32-in: Update dependencies.
3619 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3621 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3622 (SYSTIME_H): Add nt/inc/sys/time.h.
3624 * systime.h [WINDOWSNT]: Include sys/time.h.
3626 * s/ms-w32.h (struct timespec): Definition moved from
3627 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3629 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3631 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3632 * buffer.h (buffer_slot_type_mismatch):
3633 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3634 * eval.c (unwind_to_catch):
3635 * image.c (my_png_error, my_error_exit):
3636 * keyboard.c (quit_throw_to_read_char, user_error)
3637 (Fexit_recursive_edit, Fabort_recursive_edit):
3638 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3639 (wrong_type_argument, buffer_overflow, __executable_start)
3640 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3641 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3642 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3644 (child_setup) [!DOS_NT]:
3645 * lread.c (end_of_file_error, invalid_syntax):
3646 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3647 * puresize.h (pure_write_error):
3648 * search.c (matcher_overflow):
3649 * sound.c (sound_perror, alsa_sound_perror):
3650 * sysdep.c, syssignal.h (croak):
3651 * term.c (maybe_fatal, vfatal):
3652 * textprop.c (text_read_only):
3653 * undo.c (user_error):
3654 * unexmacosx.c (unexec_error):
3655 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3656 Use _Noreturn rather than NO_RETURN.
3657 No need for separate decl merely because of _Noreturn.
3658 * sound.c (sound_warning, parse_sound):
3659 Remove unnecessary forward decls.
3661 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3663 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3664 * lisp.h (WAIT_READING_MAX): New macro.
3665 * dispnew.c (Fsleep_for, sit_for):
3666 * keyboard.c (kbd_buffer_get_event):
3667 * process.c (Faccept_process_output):
3668 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3669 This improves on the previous patch, which introduced a bug
3670 when time_t is unsigned and as wide as intmax_t.
3671 See <http://bugs.gnu.org/9000#51>.
3673 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3675 * dispnew.c (sit_for, Fsleep_for):
3676 * keyboard.c (kbd_buffer_get_event):
3677 * process.c (Faccept_process_output): Avoid compiler warnings when
3678 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3680 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3682 * makefile.w32-in: Update dependencies.
3684 * w32.c (ltime): Add return type and declare static.
3685 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3687 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3689 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3690 Privately reported by Herbert J. Skuhra.
3691 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3693 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3694 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3696 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3698 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3699 last argument of make_unibyte_string.
3701 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3702 language ID in the event parameters.
3704 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3705 event.code, not the obscure "character set ID".
3707 2012-06-23 Chong Yidong <cyd@gnu.org>
3709 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3711 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3713 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3714 * w32.c (fdutimens): New function.
3716 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3718 * s/ms-w32.h (pselect): Redirect to sys_select.
3720 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3722 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3723 in the logic of incrementing and decrementing the value of
3724 use_relocatable_buffers.
3726 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3728 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3729 Privately reported by Herbert J. Skuhra.
3730 [__FreeBSD__]: Remove "*/" typo after "#include".
3731 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3732 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3733 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3734 Don't assume EMACS_TIME and struct timeval are the same type.
3736 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3738 Support higher-resolution time stamps (Bug#9000).
3739 The time stamps are only nanosecond-resolution at the C level,
3740 since that's the best that any real-world system supports now.
3741 But they are picosecond-resolution at the Lisp level, as that's
3742 easy, and leaves room for future OS improvements.
3744 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3747 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3748 Don't get current time unless it's needed.
3750 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3751 now provides it if it's absent.
3752 (start_atimer): Port to higher-res time stamps.
3753 Check for time stamp overflow. Don't get current time more
3754 often than is needed.
3756 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3757 Include systime.h, not time.h.
3758 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3760 * dired.c: Include stat-time.h.
3761 (Ffile-attributes): File times now have higher resolution.
3763 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3764 (struct image): Timestamp now has higher resolution.
3766 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3767 has at least microseconds now. All uses removed.
3768 (update_frame, update_single_window, update_window, update_frame_1)
3769 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3770 (duration_to_sec_usec): Remove; no longer needed.
3772 * editfns.c (time_overflow): Now extern.
3773 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3774 (float-time, Fformat_time_string, Fcurrent_time_string)
3775 (Fcurrent_time_zone): Accept and generate higher-resolution
3777 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3778 (decode_time_components, lisp_seconds_argument): New functions.
3779 (make_time): Now static.
3780 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3781 Report an error if the time is invalid, rather than having the caller
3784 * fileio.c: Include <stat-time.h>
3785 (Fcopy_file): Copy higher-resolution time stamps.
3786 Prefer to set the time stamp via a file descriptor if that works.
3787 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3788 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3789 (Fvisited_file_modtime, Fset_visited_file_modtime):
3790 Support higher-resolution time stamps.
3792 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3794 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3796 * image.c (prepare_image_for_display, clear_image_cache)
3797 (lookup_image): Port to higer-resolution time stamps.
3799 * keyboard.c (start_polling, bind_polling_period):
3800 Check for time stamp overflow.
3801 (read_char, kbd_buffer_get_event, timer_start_idle)
3802 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3803 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3804 Port to higher-resolution time stamps. Do not assume time_t is signed.
3805 (decode_timer): New function. Timers are now vectors of length 9,
3806 not 8, to accommodate the picosecond component.
3807 (timer_check_2): Use it.
3809 * nsterm.m (select_timeout, timeval_subtract): Remove.
3810 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3811 as they're a bit more accurate and handle overflow better.
3812 (ns_select): Change prototype to be compatible with pselect.
3813 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3814 * nsterm.h (ns_select): Adjust prototype.
3816 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3817 us-resolution time stamps.
3818 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3820 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3822 * lisp.h (time_overflow): New decl.
3823 (wait_reading_process_output): First arg is now intmax_t, not int,
3824 to accommodate larger waits.
3826 * process.h (struct Lisp_Process.read_output_delay):
3827 Now counts nanoseconds, not microseconds.
3828 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3830 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3831 (wait_reading_process_output):
3832 Port to ns-resolution time stamps.
3833 (Faccept_process_output, wait_reading_process_output):
3834 Check for time stamp overflow. Do not assume time_t is signed.
3835 (select_wrapper): Remove; we now use pselect.
3836 (Fprocess_attributes): Now generates ns-resolution time stamps.
3838 * sysdep.c: Include utimens.h. Don't include utime.h
3839 or worry about struct utimbuf; gnulib does that for us now.
3840 (gettimeofday): Remove; gnulib provides a substitute.
3841 (make_timeval): New function.
3842 (set_file_times): Now sets ns-resolution time stamps.
3843 New arg FD; all uses changed.
3844 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3845 (system_process_attributes):
3846 Now returns ns-resolution time stamp. All uses changed.
3847 Check for time stamp overflow.
3849 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3850 provides a substitute now.
3852 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3853 since it guarantees struct timespec.
3854 (EMACS_TIME): Now struct timespec, so that we can support
3855 ns-resolution time stamps.
3856 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3857 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3858 (EMACS_USECS): Remove.
3859 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3860 so multiply the arg by 1000 before storing it.
3861 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3863 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3864 Port to ns-resolution time stamps.
3865 (EMACS_TIME_NEG_P): Remove; replaced by....
3866 (EMACS_TIME_SIGN): New macro.
3867 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3868 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3869 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3870 (make_timeval, make_lisp_time, decode_time_components): New decls.
3871 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3872 that it mishandled time_t overflow. You can't compare by subtracting!
3873 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3874 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3876 * term.c: Include <sys/time.h>.
3877 (timeval_to_Time): New function, for proper overflow wraparound.
3878 (term_mouse_position, term_mouse_click): Use it.
3880 * undo.c (record_first_change): Support higher-resolution time stamps
3882 (Fprimitive_undo): Use them when restoring time stamps.
3884 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3885 (w32_get_internal_run_time):
3886 Port to higher-resolution Emacs time stamps.
3887 (ltime): Now accepts single 64-bit integer, as that's more convenient
3890 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3892 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3893 for compatibility with pselect. Support ns-resolution time stamps.
3895 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3897 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3898 Check for time stamp overflow, and support ns-resolution time stamps.
3900 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3901 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3902 (timeval_subtract): Remove; no longer needed.
3903 (XTflash, XTring_bell, x_wait_for_event):
3904 Port to ns-resolution time stamps. Don't assume time_t is signed.
3906 2012-06-22 Chong Yidong <cyd@gnu.org>
3908 * xdisp.c (x_consider_frame_title): Revert last change.
3910 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3912 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3913 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3914 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3915 staticidx goes up to 1597 out of 1600 = 0x640.)
3917 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3919 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3920 Otherwise, the umask might be mistakenly 0 while handling input signals.
3922 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3924 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3926 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3928 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3929 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3930 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3931 access to `contents' member of Lisp_Vector objects with AREF and ASET
3934 2012-06-19 Chong Yidong <cyd@gnu.org>
3936 * frame.c (delete_frame): When selecting a frame on a different
3937 text terminal, do not alter the terminal's top-frame.
3939 * xdisp.c (format_mode_line_unwind_data): Record the target
3940 frame's selected window and its terminal's top-frame.
3941 (unwind_format_mode_line): Restore them.
3942 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3944 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3945 since tty frames can be explicitly named.
3946 (prepare_menu_bars): Likewise.
3948 * term.c (Ftty_top_frame): New function.
3950 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3952 Port byte-code-meter to modern targets.
3953 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3954 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3955 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3956 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3957 (METER_1, METER_2): Simplify.
3959 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3961 * data.c (Fdefalias): Return `symbol' (bug#11686).
3963 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3965 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3966 gets killed during executing of this function (Bug#11665).
3967 Try to always return Qt when the buffer has been actually killed.
3968 (Vkill_buffer_query_functions): In doc-string say that functions
3969 run by this hook should not change the current buffer.
3971 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3973 Fix recently-introduced process.c problems found by static checking.
3974 * process.c (write_queue_push, write_queue_pop, send_process):
3975 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3976 (write_queue_pop): Fix pointer signedness problem.
3977 (send_process): Remove unused local.
3979 2012-06-17 Chong Yidong <cyd@gnu.org>
3981 * xdisp.c (redisplay_internal): No need to redisplay terminal
3982 frames that are not on top.
3984 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3986 * process.c (make_process): Initialize write_queue.
3987 (write_queue_push, write_queue_pop): New functions.
3988 (send_process): Use them to maintain correct ordering of process
3991 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3993 * lisp.h (eassert): Assume C89 or later.
3994 This removes the need for CHECK.
3995 (CHECK): Remove. Its comments about always evaluating its
3996 argument were confusing, as 'eassert' typically does not evaluate
3999 * coding.c (produce_chars): Use ptrdiff_t, not int.
4001 * xterm.c (x_draw_underwave): Check for integer overflow.
4002 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4004 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4006 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4007 referenced (Bug#11583).
4009 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4011 Implement wave-style variant of underlining.
4012 * dispextern.h (face_underline_type): New enum.
4013 (face): Add field for underline type.
4014 * nsterm.m (ns_draw_underwave): New function.
4015 (ns_draw_text_decoration): Use it.
4016 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4018 (x_draw_glyph_string): Use them.
4019 * xfaces.c (Qline, Qwave): New Lisp objects.
4020 (check_lface_attrs, merge_face_ref)
4021 (Finternal_set_lisp_face_attribute, realize_x_face):
4022 Handle wave-style underline face attributes.
4023 * xterm.c (x_draw_underwave): New function.
4024 (x_draw_glyph_string): Use it.
4026 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4028 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4029 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4030 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4031 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4032 ($(BLD)/w32select.$(O)): Update dependencies.
4034 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4036 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4037 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4038 * character.c (_fetch_multibyte_char_p): Remove.
4039 * alloc.c: Include "character.h" before "buffer.h".
4041 * buffer.c: Likewise.
4042 * bytecode.c: Likewise.
4043 * callint.c: Likewise.
4044 * callproc.c: Likewise.
4045 * casefiddle.c: Likewise.
4046 * casetab.c: Likewise.
4047 * category.c: Likewise.
4049 * coding.c: Likewise.
4050 * composite.c: Likewise.
4051 * dired.c: Likewise.
4052 * dispnew.c: Likewise.
4054 * dosfns.c: Likewise.
4055 * editfns.c: Likewise.
4056 * emacs.c: Likewise.
4057 * fileio.c: Likewise.
4058 * filelock.c: Likewise.
4060 * fontset.c: Likewise.
4061 * fringe.c: Likewise.
4062 * indent.c: Likewise.
4063 * insdel.c: Likewise.
4064 * intervals.c: Likewise.
4065 * keyboard.c: Likewise.
4066 * keymap.c: Likewise.
4067 * lread.c: Likewise.
4068 * macros.c: Likewise.
4069 * marker.c: Likewise.
4070 * minibuf.c: Likewise.
4071 * nsfns.m: Likewise.
4072 * nsmenu.m: Likewise.
4073 * print.c: Likewise.
4074 * process.c: Likewise.
4075 * regex.c: Likewise.
4076 * region-cache.c: Likewise.
4077 * search.c: Likewise.
4078 * syntax.c: Likewise.
4080 * textprop.c: Likewise.
4082 * unexsol.c: Likewise.
4083 * w16select.c: Likewise.
4084 * w32fns.c: Likewise.
4085 * w32menu.c: Likewise.
4086 * window.c: Likewise.
4087 * xdisp.c: Likewise.
4089 * xmenu.c: Likewise.
4091 * xselect.c: Likewise.
4093 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4095 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4096 If all the glyphs of the glyph row came from strings, and we have no
4097 cursor positioning clues, put the cursor on the first glyph of the
4099 (handle_face_prop): Use chunk-relative overlay string index when
4100 indexing into it->string_overlays array. (Bug#11653)
4101 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4102 the rightmost. (Bug#11720)
4104 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4106 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4107 (CATEGORY_MEMBER): Enforce 1/0 value.
4108 * category.c (_temp_category_set): Remove.
4110 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4112 * window.c (Fdelete_other_windows_internal)
4113 (Fdelete_window_internal): Don't access frame's mouse highlight
4114 info of the initial frame. (Bug#11677)
4116 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4118 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4119 Assume USE_2_TAGS_FOR_INTS.
4120 (xreload): Adjust $tagmask width to match recent lisp.h change.
4122 Simplify lisp.h in minor ways that should not affect code.
4123 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4124 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4125 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4126 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4127 (INTTYPEBITS): New macro, for clarity.
4128 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4129 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4130 Simplify now that USE_LSB_TAG is always defined.
4131 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4132 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4134 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4136 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4138 2012-06-13 Glenn Morris <rgm@gnu.org>
4140 * s/bsd-common.h (BSD4_3):
4141 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4143 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4145 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4148 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4150 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4151 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4152 * alloc.c (widen_to_Lisp_Object): Remove.
4153 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4154 * frame.c (delete_frame): Remove outdated comment.
4155 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4156 USE_LISP_UNION_TYPE.
4157 (Fw32_unregister_hot_key): Likewise.
4158 (Fw32_toggle_lock_key): Likewise.
4159 * w32menu.c (add_menu_item): Likewise.
4160 (w32_menu_display_help): Use XIL instead of checking
4161 USE_LISP_UNION_TYPE.
4162 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4163 (init_heap): Likewise.
4164 * w32term.c (w32_read_socket): Update comment.
4166 2012-06-13 Glenn Morris <rgm@gnu.org>
4168 * s/usg5-4-common.h, src/s/unixware.h:
4169 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4171 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4173 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4175 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4176 * alloc.c (make_number) [!defined make_number]:
4177 Remove, as lisp.h always defines this now.
4178 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4179 (roundup_size): Verify that it is a power of 2.
4180 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4181 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4182 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4183 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4184 USE_LSB_TAG now is always defined to be either 0 or 1.
4186 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4187 code works fine either way, and efficiency is not a concern here,
4188 as the union type is for debugging, not for production.
4189 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4190 Use an inline function on all platforms when using the union type,
4191 since this is simpler and 'static inline' can be used portably
4193 (LISP_INITIALLY_ZERO): New macro.
4194 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4195 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4197 2012-06-12 Glenn Morris <rgm@gnu.org>
4199 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4201 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4203 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4204 Move BROKEN_SIGIO to configure.
4206 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4207 Move NO_TERMIO to configure.
4209 2012-06-12 Chong Yidong <cyd@gnu.org>
4211 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4212 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4213 MagickExportImagePixels is undefined.
4215 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4217 * image.c (imagemagick_load_image): Remove unused label.
4219 2012-06-11 Glenn Morris <rgm@gnu.org>
4221 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4222 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4223 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4224 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4226 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4228 * alloc.c (make_byte_code): New function.
4229 (Fmake_byte_code): Use it. Don't purify here.
4230 * lread.c (read1): Use it as well to avoid extra allocation.
4232 2012-06-11 Chong Yidong <cyd@gnu.org>
4234 * image.c (imagemagick_load_image): Implement transparency.
4236 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4238 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4239 account for preceding backslashes. (Bug#11663)
4241 2012-06-09 Chong Yidong <cyd@gnu.org>
4243 * term.c: Support italics in capable terminals (Bug#9652).
4244 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4245 (turn_on_face): Output using TS_enter_italic_mode if available.
4246 Don't handle unused blinking and alt-charset cases.
4247 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4248 and tty_alt_charset_p cases.
4249 (tty_capable_p, init_tty): Support italics.
4251 * termchar.h (struct tty_display_info): Add field for italics.
4252 Remove unused blink field.
4254 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4257 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4258 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4259 tty_alt_charset_p. Add tty_italic_p.
4261 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4263 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4264 dbus_type_is_basic if available.
4265 (xd_extract_signed, xd_extract_unsigned): Rename from
4266 extract_signed and extract_unsigned, respectively. Adapt callers.
4268 2012-06-09 Chong Yidong <cyd@gnu.org>
4270 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4272 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4275 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4277 * xdisp.c (vmessage): Treat frame message as multibyte.
4278 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4279 would generate the diagnostic "Making \302\247 buffer-local while
4282 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4284 * dispnew.c (showing_window_margins_p): Undo last change, which
4285 was done due to an inadvertent commit.
4286 (adjust_frame_glyphs_for_frame_redisplay): Do call
4287 showing_window_margins_p.
4289 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4291 * eval.c (Fmake_var_non_special): New primitive.
4292 (syms_of_eval): Defsubr it.
4293 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4295 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4297 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4298 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4300 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4302 * alloc.c (allocate_vectorlike): Fix last change.
4304 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4306 Block-based vector allocation of small vectors.
4307 * lisp.h (struct vectorlike_header): New field `nbytes',
4308 adjust comment accordingly.
4309 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4310 to denote vector blocks. Adjust users (live_vector_p,
4311 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4312 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4313 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4314 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4315 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4316 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4317 (roundup_size): New constant.
4318 (struct vector_block): New data type.
4319 (vector_blocks, vector_free_lists, zero_vector): New variables.
4320 (all_vectors): Rename to `large_vectors'.
4321 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4322 (sweep_vectors): New functions.
4323 (allocate_vectorlike): Return `zero_vector' as the only vector of
4324 0 items. Allocate new vector from block if vector size is less than
4325 or equal to VBLOCK_BYTES_MAX.
4326 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4327 (init_alloc_once): Add call to init_vectors.
4329 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4331 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4333 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4335 * doprnt.c (doprnt): Truncate multibyte char correctly.
4336 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4337 would mishandle a string argument "Xc" if X was a multibyte
4338 character of length 2: it would truncate after X's first byte
4339 rather than including all of X.
4341 2012-06-06 Chong Yidong <cyd@gnu.org>
4343 * buffer.c (word_wrap): Doc fix.
4345 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4347 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4349 2012-06-03 Glenn Morris <rgm@gnu.org>
4351 * xdisp.c (tool-bar-style): Doc fix.
4353 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4355 * Makefile.in (PAXCTL): Define.
4356 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4357 binary via PaX flags if the paxctl utility is available.
4358 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4359 Restore PaX flags to their default. (Bug#11398)
4361 2012-06-03 Chong Yidong <cyd@gnu.org>
4363 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4366 2012-06-03 Chong Yidong <cyd@gnu.org>
4368 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4369 (note_mode_line_or_margin_highlight): If there is no help echo,
4370 use mode-line-default-help-echo. Handle the case where the mouse
4371 position is past the end of the mode line string.
4373 * buffer.c (buffer_local_value_1): New function, split from
4374 Fbuffer_local_value; can return Qunbound.
4375 (Fbuffer_local_value): Use it.
4376 (Vmode_line_format): Docstring tweaks.
4378 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4380 * sysdep.c (system_process_attributes): Improve comment.
4382 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4384 * keyboard.c: Export real-this-command to Elisp.
4385 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4386 and DEFVAR it. Update all users.
4388 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4390 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4392 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4393 Convert pctcpu and pctmem to Lisp float properly.
4394 Let the compiler fold better, as 100.0/0x8000 is exact.
4396 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4398 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4401 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4403 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4405 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4407 For a 'struct window', replace some Lisp_Object fields to
4408 bitfields where appropriate, remove unused fields.
4409 * window.h (struct window): Remove unused 'last_mark_x' and
4410 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4411 change it's type from Lisp_Object to bitfield.
4412 Change type of 'force_start', 'optional_new_start',
4413 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4414 fields from Lisp_Object to bitfield. Adjust users accordingly.
4416 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4418 Pacify gcc -Wdouble-precision when using Xaw.
4419 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4420 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4421 Use 'float' consistently, rather than 'float' in most places
4422 and 'double' in a couple of places.
4424 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4426 * xdisp.c (handle_stop): Detect whether we have overlay strings
4427 loaded by testing it->current.overlay_string_index to be
4428 non-negative, instead of checking whether n_overlay_strings is
4429 positive. (Bug#11587)
4431 2012-05-31 Chong Yidong <cyd@gnu.org>
4433 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4435 * doc.c (Fsubstitute_command_keys): Doc fix.
4437 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4439 * search.c (search_buffer): Remove calls to
4440 r_alloc_inhibit_buffer_relocation, as it is now called by
4441 maybe_unify_char, which was the cause of relocation of buffer text
4444 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4446 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4447 for the duration of call to load_charset, to avoid problems with
4448 callers of maybe_unify_char that access buffer text through C
4451 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4452 decrement the inhibition flag, instead of just setting or
4455 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4457 Remove obsolete '#define static' cruft.
4458 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4459 This #undef was "temporary" in 2000; it is no longer needed
4460 now that '#define static' has gone away.
4461 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4462 (gray_bitmap_bits): Remove; no longer needed.
4463 All uses replaced with definiens.
4464 * xterm.c: Include "bitmaps/gray.xbm".
4466 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4468 Clean up __executable_start, monstartup when --enable-profiling.
4469 The following changes affect the code only when profiling.
4470 * dispnew.c (__executable_start): Rename from safe_bcopy.
4471 Define only on platforms that need it.
4472 * emacs.c: Include <sys/gmon.h> when profiling.
4473 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4474 (__executable_start): Remove decl, since lisp.h does it now.
4475 (safe_bcopy): Remove decl; no longer has that name.
4476 (main): Coalesce #if into single bit of code, for simplicity.
4477 Cast pointers to uintptr_t, since standard libraries want integers
4479 * lisp.h (__executable_start): New decl.
4481 2012-05-31 Glenn Morris <rgm@gnu.org>
4483 * image.c (Fimagemagick_types): Doc fix.
4485 2012-05-30 Jim Meyering <meyering@redhat.com>
4487 * callproc.c (Fcall_process_region): Include directory component
4488 in mkstemp error message (Bug#11586).
4490 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4492 * alloc.c, lisp.h (make_pure_vector): Now static.
4494 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4496 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4497 Move to byte-run.el.
4498 (Fautoload): Do the hash-doc more carefully.
4499 * data.c (Fdefalias): Purify definition, except for keymaps.
4500 (Qdefun): Move from eval.c.
4501 * lisp.h (Qdefun): Remove.
4502 * lread.c (read1): Tiny simplification.
4504 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4506 Do not create empty overlays with the evaporate property (Bug#9642).
4507 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4508 Bug#9642, but explicitly check that the buffer the overlay would
4509 be moved to is live and rearrange lines to make sure that errors
4510 will not put the overlay in an inconsistent state.
4511 (Fdelete_overlay): Cosmetics.
4513 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4515 * w32term.c (my_bring_window_to_top): New function.
4516 (x_raise_frame): Use handle returned by DeferWindowPos, which
4517 could be different from the original one.
4518 Call my_bring_window_to_top instead of my_set_foreground_window.
4521 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4522 by calling BringWindowToTop.
4524 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4525 (WM_EMACS_END): Increase by one.
4527 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4529 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4530 This avoids undefined behavior that might cause the eassert
4531 to not catch an out-of-range value.
4533 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4535 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4536 Update dependencies.
4538 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4540 * bidi.c (bidi_mirror_char): Fix last change.
4542 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4544 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4545 when referring to sectname field in printf format.
4547 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4549 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4550 Only r_alloc_inhibit_buffer_relocation needed to be added;
4551 the others were already declared.
4553 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4554 before checking whether it's out of range. Put the check inside
4556 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4558 2012-05-27 Ken Brown <kbrown@cornell.edu>
4560 * callproc.c (Fcall_process): Restore a line that was accidentally
4561 commented out in the 2011-02-13 change (bug#11547).
4563 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4565 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4566 defined on ralloc.c.
4568 * buffer.c [REL_ALLOC]: Remove prototypes of
4569 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4570 they are now on lisp.h.
4572 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4574 * search.c (search_buffer): Use it to inhibit relocation of buffer
4575 text while re_search_2 is doing its job, because re_search_2 is
4576 passed C pointers to buffer text. (Bug#11519)
4578 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4581 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4582 state after an additional call to move_it_in_display_line_to, keep
4583 the values of it->max_ascent and it->max_descent found for the
4585 (pos_visible_p): Revert the comparison against bottom_y to what it
4586 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4589 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4591 Fix coding-related core dumps with gcc -ftrapv.
4592 The code was computing A - B, where A and B are pointers, and B is
4593 random garbage. This can lead to core dumps on platforms that
4594 have special pointer registers, and it also leads to core dumps on
4595 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4596 A - B only when B is initialized properly.
4597 * coding.c (coding_set_source, coding_set_destination): Return void.
4598 (coding_change_source, coding_change_destinations): New functions,
4599 with the old behaviors of coding_set_source and coding_set_destination.
4600 All callers that need an offset changed to use these new functions.
4602 2012-05-26 Glenn Morris <rgm@gnu.org>
4604 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4606 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4608 Extend mouse support on W32 text-mode console.
4609 * xdisp.c (draw_row_with_mouse_face):
4610 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4612 * w32console.c: Include window.h.
4613 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4615 (initialize_w32_display): Initialize mouse-highlight data.
4617 * w32inevt.c: Include termchar.h and window.h.
4618 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4619 moves, call note_mouse_highlight. If help_echo changed, call
4620 gen_help_event to produce help-echo message in the echo area.
4621 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4624 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4626 * lread.c (read1): Simplify slightly to avoid an overflow warning
4627 with GCC 4.7.0 on x86-64.
4629 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4631 * bidi.c (bidi_mirror_char): Revert last change: an int is
4632 definitely wide enough here.
4634 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4636 Fix integer width and related bugs (Bug#9874).
4637 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4638 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4639 (string_bytes, check_sblock, allocate_string_data):
4640 (compact_small_strings, Fmake_bool_vector, make_string)
4641 (make_unibyte_string, make_multibyte_string)
4642 (make_string_from_bytes, make_specified_string)
4643 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4644 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4647 (allocate_pseudovector):
4648 Use int, not EMACS_INT, where int is wide enough.
4649 (inhibit_garbage_collection, Fgarbage_collect):
4650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4651 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4652 int might not be wide enough.
4653 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4654 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4655 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4656 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4657 (bidi_level_of_next_char, bidi_move_to_visually_next):
4658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4659 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4660 (Fkill_buffer, Fset_buffer_major_mode)
4661 (advance_to_char_boundary, Fbuffer_swap_text)
4662 (Fset_buffer_multibyte, overlays_at, overlays_in)
4663 (overlay_touches_p, struct sortvec, record_overlay_string)
4664 (overlay_strings, recenter_overlay_lists)
4665 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4666 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4667 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4668 (Foverlay_recenter, last_overlay_modification_hooks_used)
4669 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4671 (validate_region): Omit unnecessary test for b <= e,
4672 since that's guaranteed by the previous test.
4673 (adjust_overlays_for_delete): Avoid pos + length overflow.
4674 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4675 (report_overlay_modification):
4676 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4677 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4678 Omit pointer cast, which isn't needed anyway, and doesn't work
4679 after the EMACS_INT -> ptrdiff_t change.
4680 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4681 * buffer.h: Adjust decls to match defn changes elsewhere.
4682 (struct buffer_text, struct buffer):
4683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4684 Use EMACS_INT, not int, where int might not be wide enough.
4685 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4686 not int, to avoid needless 32-bit limit on 64-bit hosts.
4687 (exec_byte_code): Use tighter memory-full test, one that checks
4688 for alloca overflow. Don't compute the address of the object just
4689 before an array, as that's not portable. Use EMACS_INT, not
4690 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4691 * callint.c (Fcall_interactively):
4692 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4693 * callproc.c (call_process_kill, Fcall_process):
4694 Don't assume pid_t fits into an Emacs fixnum.
4695 (call_process_cleanup, Fcall_process, child_setup):
4696 Don't assume pid_t fits into int.
4697 (call_process_cleanup, Fcall_process, delete_temp_file)
4698 (Fcall_process_region):
4699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4700 (Fcall_process): Simplify handling of volatile integers.
4701 Use int, not EMACS_INT, where int will do.
4702 * casefiddle.c (casify_object, casify_region, operate_on_word)
4703 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4705 (casify_object): Avoid integer overflow when overallocating buffer.
4706 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4707 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4708 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4709 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4710 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4711 integers are now checked earlier. All uses replaced with XINT.
4713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4714 For CCL_MapSingle, check that content and value are in int range.
4715 (ccl_driver, Fregister_code_conversion_map):
4716 Check that Vcode_version_map_vector is a vector.
4717 (resolve_symbol_ccl_program): Check that vector header is in range.
4718 Always copy the vector, so that we can check its contents reliably
4719 now rather than having to recheck each instruction as it's being
4720 executed. Check that vector words fit in 'int'.
4721 (ccl_get_compiled_code, Fregister_ccl_program)
4722 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4723 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4724 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4725 contents are in range.
4726 (Fccl_execute_on_string): Check that status is in range.
4727 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4728 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4729 Accept and return EMACS_INT, not int, because callers can pass values
4731 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4732 (multibyte_chars_in_text, parse_str_as_multibyte)
4733 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4734 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4735 (string_escape_byte8, Fget_byte):
4736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4737 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4738 avoid mishandling large integers.
4739 * character.h: Adjust decls to match defn changes elsewhere.
4740 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4741 (Ffind_charset_region):
4742 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4743 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4744 (load_charset_map_from_vector, Fdefine_charset_internal):
4745 Don't assume fixnum fits in int.
4746 (load_charset_map_from_vector, Fmap_charset_chars):
4747 Remove now-unnecessary CHECK_NATNUMs.
4748 (Fdefine_charset_internal): Check ranges here, more carefully.
4749 Don't rely on undefined behavior with signed left shift overflow.
4750 Don't assume unsigned int fits into fixnum, or that fixnum fits
4751 into unsigned int. Don't require max_code to be a valid fixnum;
4752 that's not true for gb10830 4-byte on a 32-bit host. Allow
4753 invalid_code to be a cons, for the same reason. Require code_offset
4754 to be a character. Avoid int overflow if max_char is close
4756 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4757 this is intended anyway and avoids some undefined behavior.
4758 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4759 INDEX_TO_CODE_POINT, as that's what it expects.
4760 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4761 * charset.h (DECODE_CHAR): Return int, not unsigned;
4762 this is what was intended anyway, and it avoids undefined behavior.
4763 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4764 integer-overflow issues.
4765 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4766 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4767 where the argument is EMACS_INT, and this behavior is not intended.
4768 * chartab.c (Fmake_char_table, Fset_char_table_range)
4769 (uniprop_get_decoder, uniprop_get_encoder):
4770 Don't assume fixnum fits in int.
4771 * cmds.c (move_point): New function, that does the gist of
4772 Fforward_char and Fbackward_char, but does so while checking
4773 for integer overflow more accurately.
4774 (Fforward_char, Fbackward_char): Use it.
4775 (Fforward_line, Fend_of_line, internal_self_insert)
4776 (internal_self_insert):
4777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4778 Fix a FIXME, by checking for integer overflow when calculating
4779 target_clm and actual_clm.
4780 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4781 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4782 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4783 (coding_alloc_by_making_gap, alloc_destination)
4784 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4785 (encode_coding_utf_16, detect_coding_emacs_mule)
4786 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4787 (detect_coding_iso_2022, decode_coding_iso_2022)
4788 (encode_invocation_designation, encode_designation_at_bol)
4789 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4790 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4791 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4792 (encode_coding_ccl, encode_coding_raw_text)
4793 (detect_coding_charset, decode_coding_charset)
4794 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4795 (produce_composition, produce_charset, produce_annotation)
4796 (decode_coding, handle_composition_annotation)
4797 (handle_charset_annotation, consume_chars, decode_coding_gap)
4798 (decode_coding_object, encode_coding_object, detect_coding_system)
4799 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4800 (code_convert_region, code_convert_string)
4801 (Fdefine_coding_system_internal)
4802 (coding_set_source, coding_set_destination):
4803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4804 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4805 (Fdefine_coding_system_internal):
4806 Don't assume fixnums fit in int.
4807 (decode_coding_gap, decode_coding_object, encode_coding_object)
4808 (Fread_coding_system, Fdetect_coding_region)
4809 (Funencodable_char_position, Fcheck_coding_systems_region)
4810 (get_translation, handle_composition_annotation, consume_chars):
4811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4812 (consume_chars): Rewrite to not calculate an address outside buffer.
4813 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4814 Don't access memory outside of the args array.
4815 (Fdefine_coding_system_internal): Check for charset-id overflow.
4816 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4817 result of ENCODE_CHAR.
4818 * coding.h: Adjust decls to match defn changes elsewhere.
4819 (struct coding_system):
4820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4821 * composite.c (get_composition_id, find_composition)
4822 (run_composition_function, update_compositions)
4823 (compose_text, composition_gstring_put_cache)
4824 (composition_gstring_p, composition_gstring_width)
4825 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4826 (composition_compute_stop_pos, composition_reseat_it)
4827 (composition_update_it, struct position_record)
4828 (find_automatic_composition, composition_adjust_point)
4829 (Fcomposition_get_gstring, Ffind_composition_internal):
4830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4831 (update_compositions):
4832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4833 * composite.h: Adjust decls to match defn changes elsewhere.
4834 (struct composition):
4835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4836 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4837 Do not attempt to compute the address of the object just before a
4838 buffer; this is not portable.
4840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4841 (Faset): Use int, not EMACS_INT, where int is wide enough.
4842 (Fstring_to_number): Don't assume fixnums fit in int.
4843 (Frem): Don't assume arg is nonnegative.
4844 * dbusbind.c (xd_append_arg): Check for integers out of range.
4845 (Fdbus_call_method): Don't overflow the timeout int.
4846 (extract_signed, extract_unsigned): New functions.
4847 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4848 (xd_get_connection_references): Return ptrdiff_t, not int.
4850 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4851 (xd_read_message_1):
4852 Use int, not unsigned, where the dbus API uses int.
4853 (Fdbus_message_internal): Don't overflow mtype.
4854 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4855 * dired.c (directory_files_internal, file_name_completion, scmp)
4856 (file_name_completion_stat):
4857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4858 (file_name_completion): Don't overflow matchcount.
4859 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4860 * dispextern.h: Adjust decls to match defn changes elsewhere.
4861 (struct text_pos, struct glyph, struct bidi_saved_info)
4862 (struct bidi_string_data, struct bidi_it, struct composition_it)
4864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4865 (struct display_pos, struct composition_it, struct it):
4866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4867 * dispnew.c (increment_matrix_positions)
4868 (increment_row_positions, mode_line_string)
4869 (marginal_area_string):
4870 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4871 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4872 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4873 (duration_to_sec_usec): New function, to check for overflow better.
4874 (Fsleep_for, sit_for): Use it.
4875 * doc.c (get_doc_string, store_function_docstring):
4876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4877 (get_doc_string, Fsnarf_documentation):
4878 Use int, not EMACS_INT, where int is wide enough.
4880 Use SAFE_ALLOCA, not alloca.
4881 Check for overflow when converting EMACS_INT to off_t.
4882 * doprnt.c (doprnt):
4883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4884 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4885 Don't assume uid_t fits into fixnum.
4886 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4887 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4888 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4889 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4890 (general_insert_function)
4891 (Finsert_char, make_buffer_string, make_buffer_string_both)
4892 (update_buffer_properties, Fbuffer_substring)
4893 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4894 (Fsubst_char_in_region, check_translation)
4895 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4896 (transpose_markers, Ftranspose_regions):
4897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4898 (clip_to_bounds): Move to lisp.h as an inline function).
4899 (Fconstrain_to_field): Don't assume integers are nonnegative.
4900 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4901 (Fsubst_char_in_region, Fsave_restriction):
4902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4903 (Femacs_pid): Don't assume pid_t fits into fixnum.
4904 (lo_time): Use int, not EMACS_INT, when int suffices.
4905 (lisp_time_argument): Check for usec out of range.
4906 (Fencode_time): Don't assume fixnum fits in int.
4907 (Fuser_login_name, Fuser_full_name): Signal an error
4908 if a uid argument is out of range, rather than relying on
4910 (Fformat_time_string): Remove now-unnecessary check.
4911 lisp_time_argument checks for out-of-range usec now.
4912 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4913 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4914 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4915 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4916 (init_cmdargs, Fdump_emacs):
4917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4918 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4919 the bottom (typically) 32 bits of the fixnum.
4920 * eval.c (specpdl_size, call_debugger):
4921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4922 (when_entered_debugger, Fbacktrace_debug):
4923 Don't assume fixnum can fit in int.
4924 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4925 the object just before a buffer; this is not portable.
4926 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4927 (grow_specpdl, unbind_to):
4928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4929 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4930 (grow_specpdl): Simplify allocation by using xpalloc.
4931 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4932 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4933 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4935 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4938 (Fcopy_file, non_regular_nbytes, read_non_regular)
4939 (Finsert_file_contents):
4940 Use int, not EMACS_INT, where int is wide enough.
4941 (READ_BUF_SIZE): Verify that it fits in int.
4942 (Finsert_file_contents): Check that counts are in proper range,
4943 rather than assuming fixnums fit into ptrdiff_t etc.
4944 Don't assume fixnums fit into int.
4945 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4946 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4947 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4948 (string_char_to_byte, string_byte_to_char)
4949 (string_make_multibyte, string_to_multibyte)
4950 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4951 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4952 (substring_both, Fdelete, internal_equal, Ffillarray)
4953 (Fclear_string, mapcar1)
4954 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4955 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4956 (larger_vector, make_hash_table, maybe_resize_hash_table)
4957 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4958 (Fmaphash, secure_hash):
4959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4960 (concat): Check for string index and length overflow.
4961 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4963 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4964 (larger_vector): New API (vec, incr_min, size_max) replaces old
4965 one (vec, new_size, init). This catches size overflow.
4966 INIT was removed because it was always Qnil.
4967 All callers changed.
4968 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4969 the upper bound on a hash table index size.
4970 (make_hash_table, maybe_resize_hash_table): Use it.
4971 (secure_hash): Computer start_byte and end_byte only after
4972 they're known to be in ptrdiff_t range.
4973 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4974 (Ffont_get_glyphs, Ffont_at):
4975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4976 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4977 (Flist_fonts, Fopen_font):
4978 Don't assume fixnum can fit in int.
4979 (check_gstring): Don't assume index can fit in int.
4980 (font_match_p): Check that fixnum is a character, not a nonnegative
4981 fixnum, since the later code needs to stuff it into an int.
4982 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4983 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4984 conversion overflow issues.
4985 (Fopen_font): Check for integer out of range.
4986 (Ffont_get_glyphs): Don't assume index can fit in int.
4987 * font.h: Adjust decls to match defn changes elsewhere.
4988 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4990 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4991 printmax_t, where ptrdiff_t is wide enough.
4992 (Finternal_char_font):
4993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4994 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4995 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4996 (Fset_frame_position, x_set_frame_parameters)
4997 (x_set_line_spacing, x_set_border_width)
4998 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4999 Check that fixnums are in proper range for system types.
5000 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5002 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5003 Use SAFE_ALLOCA_LISP, not alloca.
5004 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5005 intptr_t is wide enough.
5006 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5007 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5008 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5009 Check for fixnum out of range.
5010 * ftfont.c (ftfont_list): Don't assume index fits in int.
5011 Check that fixnums are in proper range for system types.
5012 (ftfont_shape_by_flt):
5013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5014 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5016 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5017 Check that fixnums are in proper range for system types.
5018 * gnutls.h: Adjust decls to match defn changes elsewhere.
5019 * gtkutil.c (xg_dialog_run):
5020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5021 (update_frame_tool_bar):
5022 Check that fixnums are in proper range for system types.
5023 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5024 (lookup_image): Check that fixnums are in range for system types.
5025 * indent.c (last_known_column, last_known_column_point):
5026 (current_column_bol_cache):
5027 (skip_invisible, current_column, check_display_width):
5028 (check_display_width, scan_for_column, current_column_1)
5029 (Findent_to, Fcurrent_indentation, position_indentation)
5030 (indented_beyond_p, Fmove_to_column, compute_motion):
5031 (Fcompute_motion, Fvertical_motion):
5032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5033 (last_known_column_modified): Use EMACS_INT, not int.
5034 (check_display_width):
5036 Check that fixnums and floats are in proper range for system types.
5037 (compute_motion): Don't assume index or fixnum fits in int.
5038 (compute_motion, Fcompute_motion):
5039 Use int, not EMACS_INT, when it is wide enough.
5040 (vmotion): Omit local var start_hpos that is always 0; that way
5041 we don't need to worry about overflow in expressions involving it.
5042 * indent.h: Adjust decls to match defn changes elsewhere.
5044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5045 Use int, not EMACS_INT, where int is wide enough.
5046 Remove unused members ovstring_chars_done and tab_offset;
5048 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5049 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5050 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5051 (make_gap, copy_text, insert, insert_and_inherit)
5052 (insert_before_markers, insert_before_markers_and_inherit)
5053 (insert_1, count_combining_before, count_combining_after)
5054 (insert_1_both, insert_from_string)
5055 (insert_from_string_before_markers, insert_from_string_1)
5056 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5057 (adjust_after_replace, adjust_after_insert, replace_range)
5058 (replace_range_2, del_range, del_range_1, del_range_byte)
5059 (del_range_both, del_range_2, modify_region)
5060 (prepare_to_modify_buffer, signal_before_change)
5061 (signal_after_change, Fcombine_after_change_execute):
5062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5063 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5064 (balance_an_interval, split_interval_right, split_interval_left)
5065 (find_interval, next_interval, update_interval)
5066 (adjust_intervals_for_insertion, delete_node, delete_interval)
5067 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5068 (static_offset_intervals, offset_intervals)
5069 (merge_interval_right, merge_interval_left, make_new_interval)
5070 (graft_intervals_into_buffer, temp_set_point_both)
5071 (temp_set_point, set_point, adjust_for_invis_intang)
5072 (set_point_both, move_if_not_intangible, get_property_and_range)
5073 (get_local_map, copy_intervals, copy_intervals_to_string)
5074 (compare_string_intervals, set_intervals_multibyte_1):
5075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5076 * intervals.h: Adjust decls to match defn changes elsewhere.
5078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5079 * keyboard.c (this_command_key_count, this_single_command_key_start)
5080 (before_command_key_count, before_command_echo_length, echo_now)
5081 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5082 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5083 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5084 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5086 (last_non_minibuf_size, last_point_position, echo_truncate)
5087 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5088 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5089 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5090 (stuff_buffered_input):
5091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5092 (last_auto_save, command_loop_1, read_char):
5093 Use EMACS_INT, not int, to avoid integer overflow.
5094 (record_char): Avoid overflow in total_keys computation.
5095 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5096 * keyboard.h: Adjust decls to match defn changes elsewhere.
5097 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5098 (Fkey_description, Fdescribe_vector, Flookup_key):
5099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5100 (click_position): New function, to check that positions are in range.
5101 (Fcurrent_active_maps):
5103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5104 (Faccessible_keymaps, Fkey_description):
5105 (preferred_sequence_p):
5106 Don't assume fixnum can fit into int.
5107 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5108 Check for integer overflow in size calculations.
5109 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5110 avoid mishandling large integers.
5111 * lisp.h: Adjust decls to match defn changes elsewhere.
5112 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5113 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5114 (struct Lisp_Marker):
5115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5116 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5117 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5118 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5119 All callers changed.
5120 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5121 Assume the arg has valid form, since it always does.
5122 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5123 unsigned integer system type.
5124 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5125 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5127 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5128 (duration_to_sec_usec): New decl.
5129 * lread.c (read_from_string_index, read_from_string_index_byte)
5130 (read_from_string_limit, readchar, unreadchar, openp)
5131 (read_internal_start, read1, oblookup):
5132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5133 (Fload, readevalloop, Feval_buffer, Feval_region):
5134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5135 (openp): Check for out-of-range argument to 'access'.
5136 (read1): Use int, not EMACS_INT, where int is wide enough.
5137 Don't assume fixnum fits into int.
5138 Fix off-by-one error that can read outside a buffer.
5139 (read_filtered_event): Use duration_to_sec_usec
5140 to do proper overflow checking on durations.
5141 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5142 in size calculation.
5143 (Fexecute_kbd_macro):
5144 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5145 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5146 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5147 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5148 (set_marker_both, set_marker_restricted_both, marker_position)
5149 (marker_byte_position, Fbuffer_has_markers_at):
5150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5151 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5152 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5153 It now merely ensures that the menu is large enough, without
5154 necessarily growing it, as this avoids some integer overflow issues.
5155 All callers changed.
5156 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5158 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5159 Use SAFE_ALLOCA_LISP, not alloca.
5160 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5161 to EMACS_INT. Check that fixnums are in proper range for system types.
5162 * minibuf.c (minibuf_prompt_width, string_to_object)
5163 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5164 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5166 (get_minibuffer, read_minibuf_unwind):
5167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5168 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5169 this simplifies overflow checking. All callers changed.
5170 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5173 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5174 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5175 Check that fixnums are in proper range for system types.
5176 (Fx_create_frame, Fx_show_tip):
5177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5178 * nsfont.m (ns_findfonts, nsfont_list_family):
5179 Don't assume fixnum fits in long.
5180 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5182 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5184 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5186 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5187 (PRINTDECLARE, PRINTPREPARE):
5188 (strout, print_string):
5189 (print, print_preprocess, print_check_string_charset_prop)
5191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5193 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5195 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5196 (printchar, strout): Use xpalloc to catch size calculation overflow.
5197 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5198 (print_error_message): Use SAFE_ALLOCA, not alloca.
5199 (print_object): Use int, not EMACS_INT, where int is wide enough.
5200 (print_depth, new_backquote_output, print_number_index):
5201 Use ptrdiff_t, not int, where int might not be wide enough.
5202 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5203 (Fset_process_window_size, Fformat_network_address)
5204 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5206 Check that fixnums are in proper range for system types.
5207 (Fsignal_process): Simplify by avoiding a goto.
5208 Check for process-ids out of pid_t range rather than relying on
5210 (process_tick, update_tick): Use EMACS_INT, not int.
5211 (Fformat_network_address, read_process_output, send_process)
5212 (Fprocess_send_region, status_notify):
5213 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5214 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5215 (wait_reading_process_output, read_process_output, exec_sentinel):
5216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5217 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5218 (Faccept_process_output): Use duration_to_sec_usec to do proper
5219 overflow checking on durations.
5220 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5221 Don't assume pid_t fits in int.
5222 * process.h (struct Lisp_Process): Members tick and update_tick
5223 are now of type EMACS_INT, not int.
5224 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5225 configured --with-wide-int.
5226 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5227 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5228 * search.c (looking_at_1, string_match_1):
5229 (fast_string_match, fast_c_string_match_ignore_case)
5230 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5231 (scan_newline, find_before_next_newline, search_command)
5232 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5233 (set_search_regs, wordify):
5236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5237 (string_match_1, search_buffer, set_search_regs):
5239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5240 (wordify): Check for overflow in size calculation.
5241 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5242 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5243 Check that fixnums are in proper range for system types.
5244 * sound.c (struct sound_device)
5245 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5247 (Fplay_sound_internal):
5248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5249 * syntax.c (struct lisp_parse_state, find_start_modiff)
5250 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5251 (Fparse_partial_sexp):
5252 Don't assume fixnums can fit in int.
5253 (struct lisp_parse_state, find_start_pos, find_start_value)
5254 (find_start_value_byte, find_start_begv)
5255 (update_syntax_table, char_quoted, dec_bytepos)
5256 (find_defun_start, prev_char_comend_first, back_comment):
5257 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5258 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5260 (Finternal_describe_syntax_value): Check that match_lisp is a
5261 character, not an integer, since the code stuffs it into int.
5262 (scan_words, scan_sexps_forward):
5263 Check that fixnums are in proper range for system types.
5265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5266 (scan_sexps_forward):
5267 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5268 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5269 * syntax.h: Adjust decls to match defn changes elsewhere.
5270 (struct gl_state_s):
5271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5272 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5273 MOST_POSITIVE_FIXNUM.
5274 * sysdep.c (wait_for_termination_1, wait_for_termination)
5275 (interruptible_wait_for_termination, mkdir):
5276 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5277 (emacs_read, emacs_write):
5278 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5279 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5280 and double all fit in int.
5281 * term.c (set_tty_color_mode):
5282 Check that fixnums are in proper range for system types.
5283 * termhooks.h (struct input_event):
5284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5285 * textprop.c (validate_interval_range, interval_of)
5286 (Fadd_text_properties, set_text_properties_1)
5287 (Fremove_text_properties, Fremove_list_of_text_properties)
5288 (Ftext_property_any, Ftext_property_not_all)
5289 (copy_text_properties, text_property_list, extend_property_ranges)
5290 (verify_interval_modification):
5291 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5292 (Fnext_single_char_property_change)
5293 (Fprevious_single_char_property_change):
5294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5295 (copy_text_properties):
5296 Check for integer overflow in index calculation.
5297 * undo.c (last_boundary_position, record_point, record_insert)
5298 (record_delete, record_marker_adjustment, record_change)
5299 (record_property_change):
5300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5301 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5302 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5303 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5304 (Fx_hide_tip, Fx_file_dialog):
5305 * w32menu.c (set_frame_menubar):
5306 Use ptrdiff_t, not int, for consistency with rest of code.
5307 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5308 (select_window, Fdelete_other_windows_internal)
5309 (window_scroll_pixel_based, window_scroll_line_based)
5310 (Frecenter, Fset_window_configuration):
5311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5312 (Fset_window_hscroll, run_window_configuration_change_hook)
5313 (set_window_buffer, temp_output_buffer_show, scroll_command)
5314 (Fscroll_other_window, Frecenter):
5315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5316 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5317 Don't assume fixnum fits in int.
5318 (Fset_window_scroll_bars):
5319 Check that fixnums are in proper range for system types.
5320 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5321 (string_pos, c_string_pos, number_of_chars, init_iterator)
5322 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5323 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5324 (compute_display_string_end, handle_face_prop)
5325 (face_before_or_after_it_pos, handle_invisible_prop)
5326 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5327 (display_prop_intangible_p, string_buffer_position_lim)
5328 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5329 (get_overlay_strings_1, get_overlay_strings)
5330 (iterate_out_of_display_property, forward_to_next_line_start)
5331 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5332 (get_next_display_element, set_iterator_to_next)
5333 (get_visually_first_element, compute_stop_pos_backwards)
5334 (handle_stop_backwards, next_element_from_buffer)
5335 (move_it_in_display_line_to, move_it_in_display_line)
5336 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5337 (add_to_log, message_dolog, message_log_check_duplicate)
5338 (message2, message2_nolog, message3, message3_nolog
5339 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5340 (current_message_1, truncate_echo_area, truncate_message_1)
5341 (set_message, set_message_1, store_mode_line_noprop)
5342 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5343 (text_outside_line_unchanged_p, check_point_in_composition)
5344 (reconsider_clip_changes)
5345 (redisplay_internal, set_cursor_from_row, try_scrolling)
5346 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5347 (redisplay_window, find_last_unchanged_at_beg_row)
5348 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5349 (trailing_whitespace_p, find_row_edges, display_line)
5350 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5351 (display_mode_element, store_mode_line_string)
5352 (pint2str, pint2hrstr, decode_mode_spec)
5353 (display_count_lines, display_string, draw_glyphs)
5354 (x_produce_glyphs, x_insert_glyphs)
5355 (rows_from_pos_range, mouse_face_from_buffer_pos)
5356 (fast_find_string_pos, mouse_face_from_string_pos)
5357 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5359 (safe_call, init_from_display_pos, handle_fontified_prop)
5360 (handle_single_display_spec, load_overlay_strings)
5361 (with_echo_area_buffer, setup_echo_area_for_printing)
5362 (display_echo_area, echo_area_display)
5363 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5364 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5365 (redisplay_window, dump_glyph_row, display_mode_line)
5366 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5367 (handle_display_spec, display_prop_string_p):
5368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5369 (handle_single_display_spec, build_desired_tool_bar_string)
5370 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5371 (get_specified_cursor_type):
5372 Check that fixnums are in proper range for system types.
5373 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5374 (Flookup_image_map):
5375 Don't assume fixnums fit in int.
5376 (compare_overlay_entries):
5377 Avoid mishandling comparisons due to subtraction overflow.
5378 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5379 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5380 (handle_tool_bar_click):
5381 Use int, not unsigned, since we prefer signed and the signedness
5382 doesn't matter here.
5383 (get_next_display_element, next_element_from_display_vector):
5384 Use int, not EMACS_INT, when int is wide enough.
5385 (start_hourglass): Use duration_to_sec_usec to do proper
5386 overflow checking on durations.
5387 * xfaces.c (Fbitmap_spec_p):
5388 Check that fixnums are in proper range for system types.
5389 (compare_fonts_by_sort_order):
5390 Avoid mishandling comparisons due to subtraction overflow.
5391 (Fx_family_fonts, realize_basic_faces):
5392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5394 Don't assume fixnum fits in int.
5395 Use SAFE_ALLOCA_LISP, not alloca.
5396 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5397 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5398 (face_at_buffer_position, face_for_overlay_string)
5399 (face_at_string_position):
5400 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5401 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5402 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5404 Check that fixnums are in proper range for system types.
5405 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5406 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5407 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5408 (Fx_change_window_property): Don't assume fixnums fit in int.
5409 * xfont.c (xfont_chars_supported):
5410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5411 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5412 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5414 * xml.c (parse_region):
5415 * xrdb.c (magic_file_p):
5416 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5417 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5418 (x_get_local_selection, x_reply_selection_request)
5419 (x_handle_selection_request, wait_for_property_change):
5420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5421 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5422 short is wide enough.
5423 (x_send_client_event): Don't assume fixnum fits in int.
5424 * xterm.c (x_x_to_emacs_modifiers):
5425 Don't assume EMACS_INT overflows nicely into int.
5426 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5428 (handle_one_xevent): NATNUMP can eval its arg twice.
5429 (x_connection_closed):
5430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5431 * xterm.h: Adjust decls to match defn changes elsewhere.
5432 (struct scroll_bar): Use struct vectorlike_header
5433 rather than rolling our own approximation.
5434 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5436 2012-05-25 Glenn Morris <rgm@gnu.org>
5438 * lisp.mk (lisp): Update for more files being compiled now.
5440 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5442 * lread.c: Remove `read_pure' which makes no difference.
5443 (read_pure): Remove var.
5444 (unreadpure): Remove function.
5445 (readevalloop): Don't call read_list with -1 flag.
5446 (read1, read_vector): Don't test read_pure any more.
5447 (read_list): Simplify.
5449 * fileio.c, character.h: Minor style tweaks.
5451 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5453 * window.h (clip_changed): Remove useless declaration.
5455 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5457 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5458 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5460 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5463 This directory predates autoconf and is no longer needed nowadays.
5464 Move its few remaining bits of functionality to where they're needed.
5465 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5466 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5467 * m/template.h: Remove.
5468 * Makefile.in (M_FILE): Remove. All uses removed.
5469 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5470 * lisp.h (USE_LSB_TAG):
5471 * mem-limits.h (EXCEEDS_LISP_PTR):
5472 Use VAL_MAX, not VALBITS, in #if.
5473 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5474 (EMACS_UINT): Define unconditionally now.
5475 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5476 (BITS_PER_EMACS_INT): New constants, replacing
5477 what used to be in config.h, but not useful in #if.
5478 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5479 define them any more.
5480 (VAL_MAX): New macro.
5482 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5483 BITS_PER_EMACS_INT, in #if.
5484 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5485 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5486 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5487 * s/ms-w32.h (DATA_START):
5488 Move here from removed file m/intel386.h.
5489 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5490 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5492 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5494 Assume C89 or later.
5495 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5496 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5498 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5499 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5500 * textprop.c, tparam.c (NULL): Remove.
5501 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5502 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5503 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5504 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5505 * xterm.c (input_signal_count): Assume volatile works.
5507 2012-05-21 Ken Brown <kbrown@cornell.edu>
5509 * xgselect.c (xg_select): Fix first argument in call to 'select'
5512 2012-05-20 Ken Brown <kbrown@cornell.edu>
5514 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5515 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5517 2012-05-19 Ken Brown <kbrown@cornell.edu>
5519 * xfns.c (x_in_use): Remove `static' qualifier.
5520 * xterm.h (x_in_use): Declare.
5521 * xgselect.c: Include xterm.h.
5522 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5523 and `display_arg' (bug#9754).
5525 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5527 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5529 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5530 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5532 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5534 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5536 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5537 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5539 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5540 reference to image_cache->refcount.
5541 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5543 2012-05-17 Juri Linkov <juri@jurta.org>
5545 * search.c (Fword_search_regexp, Fword_search_backward)
5546 (Fword_search_forward, Fword_search_backward_lax)
5547 (Fword_search_forward_lax): Move functions to isearch.el
5548 (bug#10145, bug#11381).
5550 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5552 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5554 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5556 * lread.c (init_obarray): Declare Qt and Qnil as special.
5558 2012-05-14 Glenn Morris <rgm@gnu.org>
5560 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5561 Put "libexec" before "bin", for the sake of init_callproc_1.
5563 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5565 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5567 * unexaix.c: Port to more-recent AIX compilers.
5568 (report_error, report_error_1, make_hdr, copy_sym)
5569 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5570 Make arguments const char *, not char *, to avoid violations of C
5571 standard and to fix some AIX warnings reported by Gilles Pion.
5573 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5575 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5576 already have overlays loaded.
5577 (handle_single_display_spec): Before returning without displaying
5578 fringe bitmap, synchronize the bidi iterator with the main display
5579 iterator, by calling iterate_out_of_display_property.
5580 (iterate_out_of_display_property): Detect buffer iteration by
5581 testing that it->string is a Lisp string.
5582 (get_next_display_element): When the current object is exhausted,
5583 and there's something on it->stack, call set_iterator_to_next to
5584 proceed with what's on the stack, instead of returning zero.
5585 (set_iterator_to_next): If called at the end of a Lisp string,
5586 proceed to consider_string_end without incrementing string
5587 position. Don't increment display vector index past the end of
5588 the display vector. (Bug#11417)
5589 (pos_visible_p): Don't report a position visible when move_it_to
5590 stopped at the last line of window, which happens to be scanned
5591 backwards by the bidi iteration. (Bug#11464)
5593 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5595 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5596 and right-margin display specs even if the spec is invalid or we
5597 are on a TTY, and thus unable to display on the fringes.
5598 That's because the text with the property will not be displayed anyway,
5599 so we need to signal to the caller that this is a "replacing"
5600 display spec. This fixes display when the spec is invalid or we
5603 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5605 * unexaix.c (make_hdr): Fix typo in prototype.
5606 This bug broke the build on AIX. Problem reported by Gilles Pion.
5608 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5610 * keyboard.c (kbd_buffer_get_event): Read special events also in
5611 batch mode. (Bug#11415)
5613 2012-05-12 Glenn Morris <rgm@gnu.org>
5615 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5617 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5619 * lisp.mk (lisp): Add newcomment.elc.
5621 2012-05-12 Glenn Morris <rgm@gnu.org>
5623 * Makefile.in (MKDIR_P): New, set by configure.
5624 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5626 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5628 Remove unused function hourglass_started.
5629 * dispextern.h (hourglass_started):
5630 * w32fns.c (hourglass_started):
5631 * xdisp.c (hourglass_started): Remove.
5633 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5635 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5636 Update dependencies.
5638 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5640 * xgselect.c (xg_select): Put maxfds+1 into a var.
5641 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5643 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5645 2012-05-10 Dave Abrahams <dave@boostpro.com>
5647 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5648 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5650 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5652 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5653 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5654 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5655 Initialize xd_registered_buses.
5657 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5659 Untag more efficiently if USE_LSB_TAG.
5660 This is based on a proposal by YAMAMOTO Mitsuharu in
5661 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5662 For an admittedly artificial (nth 8000 longlist) benchmark on
5663 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5664 Emacs's overall text size by 1%.
5665 * lisp.h (XUNTAG): New macro.
5666 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5667 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5668 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5669 * eval.c (Fautoload):
5670 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5671 * frame.h (XFRAME): Use XUNTAG.
5673 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5674 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5675 Remove unportable assumptions about print widths of types like
5677 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5678 intptr_t when converting between pointer and integer, to avoid GCC
5679 warnings about wrong width.
5681 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5683 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5684 stack for each reader_thread, instead of defaulting to 8MB
5685 determined by the linker. This avoids failures in creating
5686 subprocesses on Windows 7, see the discussion in this thread:
5687 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5689 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5691 Fix up display of the *Minibuf-0* buffer in the mini window.
5692 * keyboard.c (read_char): Don't clear the echo area if there's no
5694 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5695 contents of *Minibuf-0*) if there's no message displayed in its stead.
5697 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5699 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5702 2012-05-06 Chong Yidong <cyd@gnu.org>
5704 * lisp.mk (lisp): Update.
5706 2012-05-05 Jim Meyering <meyering@redhat.com>
5708 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5710 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5712 * data.c (PUT_ERROR): New macro.
5713 (syms_of_data): Use it. Add new error type `user-error'.
5714 * undo.c (user_error): New function.
5715 (Fprimitive_undo): Use it.
5716 * print.c (print_error_message): Adjust print style for `user-error'.
5717 * keyboard.c (user_error): New function.
5718 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5720 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5722 Do not limit current-time-string to years 1000..9999.
5723 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5724 (Fcurrent_time_string): Support any year that is supported by the
5725 underlying localtime representation. Don't use asctime, as it
5726 has undefined behavior for years outside the range -999..9999.
5728 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5730 Fix race conditions involving setenv, gmtime, localtime, asctime.
5731 Without this fix, interrupts could mess up code that uses these
5732 nonreentrant functions, since setting TZ invalidates existing
5733 tm_zone or tzname values, and since most of these functions return
5734 pointers to static storage.
5735 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5736 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5737 Grow the critical sections to include not just invoking
5738 localtime/gmtime, but also accessing these functions' results
5739 including their tm_zone values if any, and any related TZ setting.
5740 (format_time_string): Last arg is now struct tm *, not struct tm **,
5741 so that the struct tm is saved in the critical section.
5742 All callers changed. Simplify allocation of initial buffer, partly
5743 motivated by the fact that memory allocation needs to be outside
5744 the critical section.
5746 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5748 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5749 with RESET_INTERVAL.
5751 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5752 Remove duplicated buffer name initialization.
5754 2012-05-02 Jim Meyering <jim@meyering.net>
5756 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5758 * xfns.c (x_window): Use xstrdup (Bug#11375).
5760 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5762 * xdisp.c (pos_visible_p): If already at a newline from the
5763 display string before the 'while' loop, don't walk back the glyphs
5764 from it3.glyph_row. Solves assertion violation when the display
5765 string begins with a newline (egg.el). (Bug#11367)
5767 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5769 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5772 2012-05-01 Glenn Morris <rgm@gnu.org>
5774 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5775 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5776 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5777 All were removed before 23.1.
5779 * dispnew.c: Remove HAVE_LIBNCURSES test;
5780 it is always true on relevant platforms.
5782 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5783 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5785 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5787 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5789 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5790 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5793 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5795 Do not avoid creating empty evaporating overlays (Bug#9642).
5796 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5797 That is, do not delete an evaporating overlay if it becomes
5798 empty after its bounds are adjusted to fit within its buffer.
5799 This fix caused other problems, and I'm reverting it until we get
5800 to the bottom of them.
5802 2012-04-27 Chong Yidong <cyd@gnu.org>
5804 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5806 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5808 * xdisp.c (pos_visible_p): If the window start position is beyond
5809 ZV, start the display from buffer beginning. Prevents assertion
5810 violation in init_iterator when the minibuffer window is scrolled
5813 * window.c (window_scroll_pixel_based): Likewise.
5815 2012-04-27 Chong Yidong <cyd@gnu.org>
5817 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5819 2012-04-27 Glenn Morris <rgm@gnu.org>
5821 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5822 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5824 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5826 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5827 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5829 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5831 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5832 display element, check also the underlying string or buffer
5833 character. (Bug#11341)
5835 * w32menu.c: Include w32heap.h.
5836 (add_menu_item): If the call to AppendMenuW (via
5837 unicode_append_menu) fails, disable Unicode menus only if we are
5838 running on Windows 9X/Me.
5840 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5842 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5843 (xgetint): Add missing shift for LSB tags.
5845 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5847 * keyboard.c (read_char): Don't wipe echo area for select window
5848 events: These might get delayed via `mouse-autoselect-window'
5851 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5853 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5854 manipulation of :loaded-from data.
5856 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5858 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5859 now a cons (bug#11311).
5861 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5863 Do not create empty overlays with the evaporate property (Bug#9642).
5864 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5865 if it becomes empty after its bounds are adjusted to fit within
5866 its buffer. Without this fix, in a nonempty buffer (let ((o
5867 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5868 yields an empty overlay that has the evaporate property, which is
5869 not supposed to happen.
5871 Fix minor GTK3 problems found by static checking.
5872 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5873 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5874 (struct _EmacsFixedClass, emacs_fixed_get_type):
5875 Move decls here from emacsgtkfixed.h, since they needn't be public.
5876 (emacs_fixed_get_type): Now static.
5877 (emacs_fixed_class_init): Omit unused local.
5878 (emacs_fixed_child_type): Remove; unused.
5879 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5880 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5881 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5882 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5883 (EMACS_FIXED_GET_CLASS): Remove; unused.
5884 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5886 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5887 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5889 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5891 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5892 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5893 (__malloc_size_t, __malloc_ptrdiff_t):
5894 Remove. All uses removed, replaced by the definiens if needed,
5895 since we can assume C89 or better now.
5896 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5897 (protect_malloc_state, align, get_contiguous_space)
5898 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5899 (malloc_atfork_handler_child, malloc_enable_thread)
5900 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5901 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5902 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5903 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5904 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5905 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5906 Define using prototypes, not old style.
5907 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5908 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5909 (align): Don't assume that signed integer overflow wraps around.
5910 Omit unused local var.
5911 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5912 (_free_internal_nolock, memalign, mallochook, reallochook):
5913 Omit no-longer-needed casts.
5914 (valloc): Use getpagesize, not __getpagesize.
5915 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5916 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5918 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5920 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5922 Move functions from C to Lisp. Make non-blocking method calls
5923 the default. Implement further D-Bus standard interfaces.
5925 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5926 (QCdbus_request_name_allow_replacement)
5927 (QCdbus_request_name_replace_existing)
5928 (QCdbus_request_name_do_not_queue)
5929 (QCdbus_request_name_reply_primary_owner)
5930 (QCdbus_request_name_reply_in_queue)
5931 (QCdbus_request_name_reply_exists)
5932 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5933 (QCdbus_registered_serial, QCdbus_registered_method)
5934 (QCdbus_registered_signal): New Lisp objects.
5935 (XD_DEBUG_MESSAGE): Use sizeof.
5936 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5937 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5938 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5939 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5940 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5941 (xd_signature, xd_append_arg): Allow float for integer types.
5942 (xd_get_connection_references): New function.
5943 (xd_get_connection_address): Rename from xd_initialize.
5944 Return cached address.
5945 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5946 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5948 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5949 Return number of refcounts.
5950 (Fdbus_get_unique_name): Make stronger parameter check.
5951 (Fdbus_message_internal): New defun.
5952 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5953 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5954 (Fdbus_send_signal, Fdbus_register_service)
5955 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5956 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5957 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5958 (Vdbus_compiled_version, Vdbus_runtime_version)
5959 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5960 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5961 (Vdbus_message_type_signal): New defvars.
5962 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5965 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5967 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5968 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5969 Do not assume ptrdiff_t is the same width as 'int'.
5971 * alloc.c: Handle unusual debugging option combinations.
5972 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5973 since the two debugging options are incompatible.
5974 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5976 (mem_init, mem_insert, mem_insert_fixup):
5977 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5978 (NEED_MEM_INSERT): Remove; no longer needed.
5980 2012-04-22 Leo Liu <sdl.web@gmail.com>
5982 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5984 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5986 * sysdep.c [__FreeBSD__]: Minor cleanups.
5987 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5988 Use Emacs indenting style more consistently. Avoid some casts.
5989 Use 'double' consistently rather than mixing 'float' and 'double'.
5991 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5993 * sysdep.c (list_system_processes, system_process_attributes):
5994 Add implementation for FreeBSD (Bug#5243).
5996 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5998 * lisp.mk (lisp): Update.
6000 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6002 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6003 It is never used otherwise.
6005 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6007 * print.c (print_preprocess): Only check print_depth if print-circle
6009 (print_object): Check for cycles even when print-circle is nil and
6010 print-gensym is t, but only check print_depth if print-circle is nil.
6012 2012-04-20 Chong Yidong <cyd@gnu.org>
6014 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6015 set the status to "failed" and ensure that sentinel is run.
6017 2012-04-20 Glenn Morris <rgm@gnu.org>
6019 * process.c (Fset_process_inherit_coding_system_flag)
6020 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6021 (Fmake_network_process, Fmake_serial_process): Doc fix.
6023 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6025 * xdisp.c (string_buffer_position_lim): Limit starting position to
6027 (set_cursor_from_row): If called for a mode-line or header-line
6028 row, return zero immediately.
6029 (try_cursor_movement): If inside continuation line, don't back up
6030 farther than the first row after the header line, if any.
6031 Don't consider the header-line row as "partially visible", even if
6032 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6034 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6036 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6039 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6040 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6042 configure: new option --enable-gcc-warnings (Bug#11207)
6043 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6044 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6045 (ALL_CFLAGS): Use new macros rather than old.
6046 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6047 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6048 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6049 -Wunused-result, -Wunused-variable. This should go away once
6050 the Emacs and Gnulib regex code is merged.
6051 (xmalloc, xrealloc): Now static.
6053 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6055 * dired.c (Fsystem_groups): Remove unused local.
6057 2012-04-17 Glenn Morris <rgm@gnu.org>
6059 * dired.c (Fsystem_users): Doc fix.
6061 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6063 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6064 (syms_of_dired): Add them.
6066 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6068 Fix minor alloc.c problems found by static checking.
6069 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6070 New extern decls, to avoid calling undeclared functions.
6071 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6072 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6073 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6074 (NEED_MEM_INSERT): New macro.
6075 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6076 Remove one incorrect comment and fix another.
6078 Fix minor ralloc.c problems found by static checking.
6079 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6080 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6081 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6082 (r_alloc_sbrk): Now static.
6084 Improve ralloc.c interface checking.
6085 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6086 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6087 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6088 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6089 [REL_ALLOC]: ... to here, to check interface.
6090 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6091 Remove decls. This fixes an "It stinks!".
6093 * alloc.c (which_symbols): Fix alignment issue / type clash.
6095 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6097 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6098 (struct Lisp_Misc_Any): Likewise.
6099 (struct Lisp_Free): Likewise.
6100 * alloc.c (union aligned_Lisp_Symbol): Define.
6101 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6102 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6103 (union aligned_Lisp_Misc): Define.
6104 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6105 aligned_Lisp_Misc instead of union Lisp_Misc.
6106 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6108 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6110 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6111 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6112 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6113 * s/netbsd.h, s/sol2-6.h:
6114 Remove definition of GC_MARK_STACK, since the default now works.
6115 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6116 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6117 no longer the default.
6118 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6120 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6122 * lread.c (lisp_file_lexically_bound_p):
6123 Fix hang at ";-*-\n" (bug#11238).
6125 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6127 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6128 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6130 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6132 * nsterm.m (constrainFrameRect): Always constrain when there is only
6133 one screen (Bug#10962).
6135 2012-04-13 Ken Brown <kbrown@cornell.edu>
6137 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6139 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6141 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6143 2012-04-11 Daniel Colascione <dancol@dancol.org>
6145 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6146 against is gone. It's better to use vfork now so that when Cygwin
6147 gains a new, working vfork, we use it automatically (bug#10398).
6149 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6151 * window.c (save_window_save): Obey window-point-insertion-type.
6153 2012-04-11 Glenn Morris <rgm@gnu.org>
6155 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6157 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6159 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6161 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6163 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6164 (force_quit_count): New var.
6165 (handle_interrupt): Use it.
6167 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6169 * w32.c (w32_delayed_load): Record the full path of the library
6170 being loaded (bug#10424).
6172 2012-04-09 Glenn Morris <rgm@gnu.org>
6174 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6175 not just in the obarray, before snarfing them. (Bug#11036)
6177 * Makefile.in ($(leimdir)/leim-list.el):
6178 Pass EMACS rather than BUILT_EMACS.
6180 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6182 * process.c (make_process):
6183 * process.h: Add integer `gnutls_handshakes_tried' member to
6186 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6187 Add convenience `GNUTLS_LOG2i' macro.
6189 * gnutls.c (gnutls_log_function2i): Convenience log function.
6190 (emacs_gnutls_read): Use new log functions,
6191 `gnutls_handshakes_tried' process member, and
6192 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6193 attempts per process (connection).
6195 2012-04-09 Chong Yidong <cyd@gnu.org>
6197 * eval.c (Fuser_variable_p, user_variable_p_eh)
6198 (lisp_indirect_variable): Functions deleted.
6199 (Fdefvar): Caller changed.
6201 * callint.c (Finteractive, Fcall_interactively):
6202 * minibuf.c (Fread_variable): Callers changed.
6204 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6206 * xdisp.c (set_cursor_from_row): If the display string appears in
6207 the buffer at position that is closer to point than the position
6208 after the display string, display the cursor on the first glyph of
6209 the display string. Fixes cursor display when a 'display' text
6210 property immediately follows invisible text. (Bug#11094)
6212 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6214 composite.c: use 'double' consistently
6215 * composite.c (get_composition_id): Use 'double' consistently
6216 instead of converting 'float' to 'double' and vice versa; this is
6217 easier to understand and avoids a GCC warning.
6219 2012-04-09 Glenn Morris <rgm@gnu.org>
6221 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6222 preparation for dumping it with emacs. (Bug#4789)
6223 (leimdir): New variable.
6224 ($(leimdir)/leim-list.el): New rule.
6225 (emacs$(EXEEXT)): Depend on leim-list.el.
6227 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6228 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6229 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6231 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6233 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6236 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6238 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6239 Remove unused local variable.
6241 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6243 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6244 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6245 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6246 objects, as mark_maybe_pointer will catch them otherwise.
6247 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6248 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6250 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6252 Fix typo that broke non-Windows builds.
6253 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6255 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6257 Support building on MS-Windows with libxml2.
6259 * makefile.w32-in (OBJ2): Add xml.$(O).
6260 (GLOBAL_SOURCES): Add xml.c.
6261 ($(BLD)/xml.$(O)): New dependency list.
6263 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6264 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6265 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6266 [!WINDOWSNT]: New macros.
6267 (init_libxml2_functions, libxml2_loaded_p): New functions.
6268 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6269 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6270 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6271 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6273 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6274 Call init_libxml2_functions before calling libxml2 functions.
6275 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6277 * emacs.c: Don't include libxml/parser.h.
6278 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6279 xmlCleanupParser directly.
6281 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6283 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6285 * indent.c (Fvertical_motion): If there is a display string at
6286 point, use it.vpos to compute how many lines to backtrack after
6287 move_it_to point. (Bug#11133)
6289 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6291 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6292 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6293 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6294 macros related to unification of CJK characters. For the details,
6295 see the discussion following the message here:
6296 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6298 2012-04-04 Chong Yidong <cyd@gnu.org>
6300 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6302 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6304 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6305 instead of alloca. (Bug#11138)
6307 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6309 * w32menu.c (is_simple_dialog): Properly check lisp types.
6312 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6314 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6315 position we get to after a call to move_it_to fails the
6316 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6317 only if we wind up in a string from display property. (Bug#11063)
6319 * window.c (Fdelete_other_windows_internal): Invalidate the row
6320 and column information about mouse highlight, so that redisplay
6321 restores it after reallocating the glyph matrices. (Bug#7464)
6323 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6324 string comes from a `display' text property, use the buffer
6325 position of that property as if we actually saw that position in
6327 (move_it_by_lines): Remove the assertion that
6328 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6329 violated when there's a before-string at the beginning of a line.
6332 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6334 * xdisp.c (append_space_for_newline): If the default face was
6335 remapped, use the remapped face for the appended newline.
6336 (extend_face_to_end_of_line): Use the remapped default face for
6337 extending the face to the end of the line.
6338 (display_line): Call extend_face_to_end_of_line when the default
6339 face was remapped. (Bug#11068)
6341 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6343 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6345 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6347 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6349 2012-03-27 Glenn Morris <rgm@gnu.org>
6351 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6354 2012-03-26 Kenichi Handa <handa@m17n.org>
6356 * dispextern.h (struct glyph): Fix previous change. Change the
6357 bit length of glyphless.ch to 25 (Bug#11082).
6359 2012-03-26 Chong Yidong <cyd@gnu.org>
6361 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6362 (command_loop_1): Use it; inhibit selection update for
6363 handle-select-window too (Bug#8996).
6365 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6367 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6369 2012-03-25 Kenichi Handa <handa@m17n.org>
6371 * dispextern.h (struct glyph): Change the bit length of
6372 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6374 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6376 * s/ms-w32.h (tzname): Include time.h before redirecting to
6377 _tzname. Fixes the MSVC build. (Bug#9960)
6379 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6381 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6384 * xterm.c (XTread_socket): Only modify handling_signal if
6385 !SYNC_INPUT. (Bug#11080)
6387 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6389 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6390 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6391 when fetching a multibyte character consumes more bytes than
6392 CHAR_BYTES returns, due to unification of CJK characters in
6393 string_char. (Bug#11073)
6395 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6397 * process.c (wait_reading_process_output): Handle pty disconnect
6398 by refraining from sending oneself a SIGCHLD (bug#10933).
6400 2012-03-22 Chong Yidong <cyd@gnu.org>
6402 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6404 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6405 Mark string as coming from a prefix property.
6406 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6407 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6409 2012-03-21 Chong Yidong <cyd@gnu.org>
6411 * xfaces.c (Vface_remapping_alist): Doc fix.
6413 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6415 * w32proc.c (Fw32_set_console_codepage)
6416 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6419 2012-03-20 Chong Yidong <cyd@gnu.org>
6421 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6422 to reflect default non-nil value of redisplay-dont-pause.
6424 2012-03-19 Kenichi Handa <handa@m17n.org>
6426 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6427 it fit in a valid range (Bug#11003).
6429 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6431 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6432 that is not from display property, accept the row as a "cursor
6433 row" if one of the string's character has a non-nil `cursor'
6434 property. Fixes cursor positioning when there are newlines in
6435 overlay strings, e.g. in icomplete.el. (Bug#11035)
6437 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6439 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6441 2012-03-12 Chong Yidong <cyd@gnu.org>
6443 * eval.c (inhibit_lisp_code): Rename from
6444 inhibit_window_configuration_change_hook; move from window.c.
6446 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6447 * window.c (run_window_configuration_change_hook)
6448 (syms_of_window): Callers changed.
6450 2012-03-11 Chong Yidong <cyd@gnu.org>
6452 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6454 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6456 2012-03-10 Chong Yidong <cyd@gnu.org>
6458 * frame.c (other_visible_frames): Don't assume the selected frame
6459 is visible (Bug#10955).
6461 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6463 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6465 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6467 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6468 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6471 2012-03-03 Glenn Morris <rgm@gnu.org>
6473 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6475 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6477 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6478 position past the first glyph_row that ends at ZV. (Bug#10902)
6479 (redisplay_window, next_element_from_string): Fix typos in
6481 (redisplay_window): Pass to move_it_vertically the margin in
6482 pixels, not in screen lines.
6484 2012-03-02 Glenn Morris <rgm@gnu.org>
6486 * buffer.c (buffer-list-update-hook): Doc fix.
6488 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6490 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6491 push_it before setting up the iterator for the first overlay
6492 string, even if we have an empty string loaded.
6493 (next_overlay_string): If there's an empty string on the iterator
6494 stack, pop the stack. (Bug#10903)
6496 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6498 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6499 Suggested by Stefan Monnier in
6500 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6501 * alloc.c (widen_to_Lisp_Object): New static function.
6502 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6503 and widening them to Lisp_Objects. This would work even if
6504 USE_LSB_TAG is defined and wide integers are used, which might
6505 happen in a future version of Emacs.
6507 2012-02-25 Chong Yidong <cyd@gnu.org>
6509 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6512 * xselect.c (Fx_selection_exists_p): Doc fix.
6513 (x_clipboard_manager_save_all): Print an informative message
6514 before saving to clipboard manager.
6516 2012-02-24 Chong Yidong <cyd@gnu.org>
6518 * keyboard.c (process_special_events): Handle all X selection
6519 requests in kbd_buffer, not just the next one (Bug#8869).
6521 2012-02-23 Chong Yidong <cyd@gnu.org>
6523 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6524 call when setting menu-bar-lines and tool-bar-lines parameters.
6525 (unwind_create_frame_1): New helper function.
6527 * window.c (inhibit_window_configuration_change_hook): New var.
6528 (run_window_configuration_change_hook): Obey it.
6529 (syms_of_window): Initialize it.
6531 2012-02-22 Chong Yidong <cyd@gnu.org>
6533 * xterm.c (x_draw_image_relief): Add missing type check for
6534 Vtool_bar_button_margin (Bug#10743).
6536 2012-02-21 Chong Yidong <cyd@gnu.org>
6538 * fileio.c (Vfile_name_handler_alist): Doc fix.
6540 * buffer.c (Fget_file_buffer): Protect against invalid file
6541 handler return value.
6543 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6545 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6546 when computing $valmask.
6548 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6549 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6550 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6551 It's useless in that case, and it can cause problems on hosts
6552 that allocate halves of EMACS_INT values separately.
6553 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6554 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6555 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6556 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6557 it avoids undefined behavior on hosts where shifting right by more
6558 than the word width has undefined behavior.
6560 2012-02-19 Chong Yidong <cyd@gnu.org>
6562 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6563 (Funhandled_file_name_directory, Ffile_name_as_directory)
6564 (Fdirectory_file_name, Fexpand_file_name)
6565 (Fsubstitute_in_file_name): Protect against invalid file handler
6566 return values (Bug#10845).
6568 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6570 * .gdbinit (pitx): Fix incorrect references to fields of the
6573 2012-02-17 Chong Yidong <cyd@gnu.org>
6575 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6577 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6579 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6580 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6582 2012-02-15 Chong Yidong <cyd@gnu.org>
6584 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6585 marked as special. Also, starting docstrings with * is obsolete.
6587 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6589 * gnutls.c (emacs_gnutls_write): Fix last change.
6591 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6593 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6596 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6598 * keymap.c (Fsingle_key_description): Handle char ranges.
6600 2012-02-12 Chong Yidong <cyd@gnu.org>
6602 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6603 as that creates a dangerous corner case.
6605 * window.c (Fdelete_window_internal): Invalidate the mouse
6606 highlight (Bug#9904).
6608 2012-02-12 Glenn Morris <rgm@gnu.org>
6610 * xselect.c (Fx_own_selection_internal)
6611 (Fx_get_selection_internal, Fx_disown_selection_internal)
6612 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6613 * nsselect.m (Fx_own_selection_internal)
6614 (Fx_disown_selection_internal, Fx_selection_exists_p)
6615 (Fx_selection_owner_p, Fx_get_selection_internal):
6616 Sync docs and argument specs with the xselect.c versions.
6618 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6620 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6622 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6624 * w32select.c (Fx_selection_exists_p): Sync doc string and
6625 argument list with xselect.c. (Bug#10783)
6627 * w16select.c (Fx_selection_exists_p): Sync doc string and
6628 argument list with xselect.c. (Bug#10783)
6630 2012-02-10 Glenn Morris <rgm@gnu.org>
6632 * fns.c (Fsecure_hash): Doc fix.
6634 2012-02-09 Kenichi Handa <handa@m17n.org>
6636 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6638 2012-02-07 Chong Yidong <cyd@gnu.org>
6640 * buffer.c (Fbuffer_local_variables)
6641 (buffer_lisp_local_variables): Handle unbound vars correctly;
6642 don't let Qunbound leak into Lisp.
6644 2012-02-07 Glenn Morris <rgm@gnu.org>
6646 * image.c (Fimagemagick_types): Doc fix.
6648 * image.c (imagemagick-render-type): Change it from a lisp object
6649 to an integer. Move the doc here from the lisp manual.
6650 Treat all values not equal to 0 the same.
6652 2012-02-06 Chong Yidong <cyd@gnu.org>
6654 * doc.c (store_function_docstring): Avoid applying docstring of
6655 alias to base function (Bug#2603).
6657 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6659 * .gdbinit (pp1, pv1): Remove redundant defines.
6662 2012-02-04 Chong Yidong <cyd@gnu.org>
6664 * nsterm.m: Declare a global (Bug#10694).
6666 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6668 * w32.c (get_emacs_configuration_options):
6669 Include --enable-checking, if specified, in the return value.
6671 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6673 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6674 after rounding frame sizes. (Bug#9723)
6676 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6678 * keyboard.c (adjust_point_for_property): Don't position point
6679 before BEGV. (Bug#10696)
6681 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6683 Handle overflow when computing char display width (Bug#9496).
6684 * character.c (char_width): Return EMACS_INT, not int.
6685 (char_width, c_string_width): Check for overflow when
6686 computing the width; this is possible now that individual
6687 characters can have unbounded width. Problem introduced
6688 by merge from Emacs 23 on 2012-01-19.
6690 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6692 * dbusbind.c (Fdbus_register_method): Mention the return value
6693 :ignore in the docstring.
6695 2012-02-02 Glenn Morris <rgm@gnu.org>
6697 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6699 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6700 Unconditionally set to t. (Bug#10673)
6701 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6702 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6703 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6705 2012-02-02 Kenichi Handa <handa@m17n.org>
6707 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6708 0, do not call append_composite_glyph.
6710 2012-02-02 Kenichi Handa <handa@m17n.org>
6712 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6714 (x_produce_glyphs): If the component of a composition is a null
6715 string, set it->pixel_width to 1 to avoid zero-width glyph.
6717 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6719 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6720 first 2 arguments are identical. This makes inserting large
6721 output from a subprocess an order of magnitude faster on
6722 MS-Windows, where all sbrk'ed memory is always contiguous.
6724 2012-01-31 Glenn Morris <rgm@gnu.org>
6726 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6727 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6728 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6730 2012-01-29 Glenn Morris <rgm@gnu.org>
6732 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6734 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6736 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6738 2012-01-28 Chong Yidong <cyd@gnu.org>
6740 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6742 2012-01-26 Chong Yidong <cyd@gnu.org>
6744 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6746 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6747 repeat counts (Bug#10507).
6749 2012-01-26 Glenn Morris <rgm@gnu.org>
6751 * lread.c (syms_of_lread): Doc fix.
6753 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6755 * coding.c (encode_designation_at_bol): Change return value to
6758 2012-01-25 Chong Yidong <cyd@gnu.org>
6760 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6762 2012-01-21 Chong Yidong <cyd@gnu.org>
6764 * floatfns.c (Fcopysign): Make the second argument non-optional,
6765 since nil is not allowed anyway.
6767 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6769 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6770 (send_process): Likewise.
6772 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6774 * window.c (save_window_save, Fcurrent_window_configuration)
6775 (Vwindow_persistent_parameters): Do not use Qstate.
6776 Rewrite doc-strings.
6778 2012-01-19 Kenichi Handa <handa@m17n.org>
6780 * character.c (char_width): New function.
6781 (Fchar_width, c_string_width, lisp_string_width):
6782 Use char_width (Bug#9496).
6784 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6786 * window.c (Vwindow_persistent_parameters): New variable.
6787 (Fset_window_configuration, save_window_save): Handle persistent
6790 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6792 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6793 thrashing the stack of the thread. (Bug#9087)
6795 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6797 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6799 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6801 * xdisp.c (rows_from_pos_range): Handle the case where the
6802 highlight ends on a newline. (Bug#10464)
6803 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6804 he end column for display of highlight that ends on a newline
6807 2012-01-11 Glenn Morris <rgm@gnu.org>
6809 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6810 from load-path also when installation-directory is nil. (Bug#10208)
6812 2012-01-10 Glenn Morris <rgm@gnu.org>
6814 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6816 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6817 Update template values to be closer to their typical values these days.
6819 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6821 * xdisp.c (rows_from_pos_range): Accept additional argument
6822 DISP_STRING, and accept any glyph in a row whose object is that
6823 string as eligible for mouse highlight. Fixes mouse highlight of
6824 display strings from overlays. (Bug#10464)
6826 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6828 emacs: fix an auto-save permissions race condition (Bug#10400)
6829 * fileio.c (auto_saving_dir_umask): New static var.
6830 (Fmake_directory_internal): Use it.
6831 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6832 creating the directory. The old code temporarily assigns
6833 too-generous permissions to the directory.
6834 (do_auto_save_eh): Clear it.
6835 (Fdo_auto_save): Catch all errors, not just file errors, so
6836 that the var is always cleared.
6838 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6840 * search.c (scan_buffer): Pass character positions to
6841 know_region_cache, not byte positions. (Bug#6540)
6843 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6845 * w32.c (sys_rename): Report EXDEV when rename of a directory
6846 fails because the target is on another logical disk. (Bug#10284)
6848 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6850 * xterm.c (x_embed_request_focus): New function.
6852 * xterm.h: Add prototype.
6854 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6856 2012-01-05 Glenn Morris <rgm@gnu.org>
6858 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6860 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6862 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6863 Load gnutls_transport_set_lowat only if GnuTLS version is below
6865 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6866 GnuTLS versions below 2.11.1.
6868 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6870 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6871 to the doc string advising against its use for altering the way
6872 windows are scrolled.
6874 2011-12-28 Kenichi Handa <handa@m17n.org>
6876 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6877 coding-system ASCII compatible only when it does not produce BOM
6878 on encoding (Bug#10383).
6880 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6882 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6884 (create_and_show_popup_menu): Always use menu_position_func for
6887 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6889 * callint.c (Fcall_interactively): Don't truncate prompt string.
6891 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6893 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6894 property that ends at ZV, so that the bidi iteration could be
6895 resumed from there (after widening). (Bug#10360)
6897 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6899 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6901 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6903 * nsterm.m (x_free_frame_resources):
6904 Release f->output_data.ns->miniimage.
6905 (ns_index_color): Fix indentation. Do not retain
6906 color_table->colors[i].
6908 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6911 * nsfns.m (x_set_background_color): Assign return value from
6912 ns_index_color to face-background instead of NSColor*.
6913 (ns_implicitly_set_icon_type): Fix indentation.
6914 Change assignment in for loop to comparison.
6916 * emacs.c (ns_pool): New variable.
6917 (main): Assign ns_pool.
6918 (Fkill_emacs): Call ns_release_autorelease_pool.
6920 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6921 autorelease fdesc, release fdAttrs and tdict.
6922 (ns_get_covering_families): Release charset.
6923 (ns_findfonts): Release NSFontDescriptor created with new.
6924 (ns_uni_to_glyphs): Fix indentation.
6925 (setString): Release attrStr before assigning new value.
6927 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6929 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6931 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6932 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6934 2011-12-18 David Reitter <reitter@cmu.edu>
6936 * nsterm.m (ns_term_init): Subscribe for notifications
6937 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6938 to method trackingNotification in EmacsMenu.
6940 * nsmenu.m (trackingMenu): New variable.
6941 (trackingNotification): New method (from Aquamacs).
6942 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6943 from Aquamacs (Bug#7030).
6945 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6947 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6948 (symbol_to_nsstring): Fix indentation.
6949 (ns_symbol_to_pb): New function.
6950 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6951 (Fns_rotate_cut_buffers_internal): Remove.
6952 (Fns_store_selection_internal): Rename from
6953 Fns_store_cut_buffer_internal.
6954 (ns_get_foreign_selection, Fx_own_selection_internal)
6955 (Fx_disown_selection_internal, Fx_selection_exists_p)
6956 (Fns_get_selection_internal, Fns_store_selection_internal):
6957 Use ns_symbol_to_pb and check if return value is nil.
6958 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6959 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6960 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6961 renamed to Sns_store_selection_internal.
6962 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6963 and remove this function.
6964 (ns_handle_selection_clear): Remove, never used.
6965 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6968 2011-12-17 Ken Brown <kbrown@cornell.edu>
6970 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6971 GID is unknown (Bug#10257).
6973 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6975 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6976 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6977 which caused a build failure on GNU/Linux IA-64. This problem was
6978 introduced by my 2011-10-07 patch.
6980 2011-12-15 Juri Linkov <juri@jurta.org>
6982 * image.c (imagemagick_error): New function. (Bug#10112)
6983 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6984 Use `imagemagick_error' where ImageMagick functions return
6986 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6989 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6991 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6992 fill background (Bug#8992).
6994 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6996 * window.c (Vwindow_combination_resize)
6997 (Vwindow_combination_limit): Use t instead of non-nil in
6999 (Vrecenter_redisplay): Add first sentence of doc-string on
7001 (Frecenter): Fix doc-string typo.
7003 2011-12-11 Kenichi Handa <handa@m17n.org>
7005 * coding.c (Funencodable_char_position): Pay attention to the
7006 buffer text relocation (Bug#9389).
7008 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7010 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7011 gtk_init (Bug#10100).
7013 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7015 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7016 IT->string is nil. (Bug#10263)
7018 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7020 * nsterm.h (x_free_frame_resources): Declare.
7022 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7023 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7025 * nsterm.h (ns_get_defaults_value): Declare.
7027 * nsterm.m (ns_default): Call ns_get_defaults_value.
7029 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7031 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7034 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7036 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7037 that where the value of an _OBJC_* symbol points to is in the .bss
7038 section (Bug#10240).
7040 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7042 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7043 after the loop to call ccl_driver at least once (Bug#8619).
7045 2011-12-08 Kenichi Handa <handa@m17n.org>
7047 * ftfont.c (get_adstyle_property): Fix previous change
7050 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7052 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7053 dirs from the default value of EMACSLOADPATH (bug#10208).
7055 2011-12-07 Glenn Morris <rgm@gnu.org>
7057 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7058 installation and source directories as well. (Bug#10208)
7060 2011-12-06 Chong Yidong <cyd@gnu.org>
7062 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7064 2011-12-06 Glenn Morris <rgm@gnu.org>
7066 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7067 as an error, not just -1. (Bug#10217)
7069 2011-12-05 Chong Yidong <cyd@gnu.org>
7071 * keyboard.c (process_special_events): New function.
7072 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7074 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7076 * coding.c (encode_designation_at_bol): Don't use uninitialized
7077 local variable (Bug#9318).
7079 2011-12-05 Kenichi Handa <handa@m17n.org>
7081 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7082 return Qnil (Bug#8046, Bug#10193).
7084 2011-12-05 Kenichi Handa <handa@m17n.org>
7086 * coding.c (encode_designation_at_bol): New args charbuf_end and
7087 dst. Return the number of produced bytes. Callers changed.
7088 (coding_set_source): Return how many bytes coding->source was
7090 (coding_set_destination): Return how many bytes
7091 coding->destination was relocated.
7092 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7093 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7095 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7097 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7098 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7101 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7103 The following changes are to fix Bug#9318.
7105 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7106 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7107 (encode_coding_iso_2022, encode_coding_sjis)
7108 (encode_coding_big5, encode_coding_charset): Use the above macros.
7110 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7112 * lisp.h (process_quit_flag): Fix external declaration.
7114 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7116 Don't macro-inline non-performance-critical code.
7117 * eval.c (process_quit_flag): New function.
7118 * lisp.h (QUIT): Use it.
7120 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7122 * nsfns.m (get_geometry_from_preferences): New function.
7123 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7125 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7127 * emacs.c (Qkill_emacs): Define.
7128 (syms_of_emacs): Initialize it.
7129 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7130 Qquit_flag to `kill-emacs' instead.
7131 (quit_throw_to_read_char): Add parameter `from_signal'.
7132 All callers changed. Call Fkill_emacs if requested and safe.
7133 * lisp.h (QUIT): Call Fkill_emacs if requested.
7135 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7137 * widget.c (update_wm_hints): Return if wmshell is null.
7138 (widget_update_wm_size_hints): New function.
7140 * widget.h (widget_update_wm_size_hints): Declare.
7142 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7143 widget_update_wm_size_hints (Bug#10104).
7145 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7147 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7148 before a newline, prepare the bidi iterator for consuming the
7149 newline, and keep the current paragraph direction. (Bug#10183)
7150 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7152 2011-12-02 Juri Linkov <juri@jurta.org>
7154 * search.c (Fword_search_regexp): New Lisp function created from
7155 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7156 (Fword_search_backward, Fword_search_forward)
7157 (Fword_search_backward_lax, Fword_search_forward_lax):
7158 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7159 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7161 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7163 * fileio.c (Finsert_file_contents): Move after-change-function call
7164 to before the "handled:" label, since all "goto handled" appear in
7165 cases where the *-change-functions have already been properly called
7168 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7170 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7171 waiting for input. (Bug#10169)
7173 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7175 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7176 verifies glyph row's hash code--we have just reallocated the
7177 glyphs, so their contents can be complete garbage. (Bug#10164)
7179 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7181 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7183 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7185 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7186 attributes are tested _before_ calling verify_row_hash, to protect
7187 against GCC re-ordering of the tests. (Bug#10164)
7189 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7191 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7193 * xterm.c (handle_one_xevent): Only set async_visible and friends
7194 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7195 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7196 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7198 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7200 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7201 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7202 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7203 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7204 All uses changed to use GCPRO1 etc.
7205 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7206 Revert to old implementation (i.e., before 2011-03-11).
7208 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7210 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7211 of scroll runs so as to avoid assigning disabled bogus rows and
7212 unnecessary graphics copy operations.
7214 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7216 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7217 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7218 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7219 (malloc, free, realloc, calloc): Redirect to e_* only when
7222 * lisp.h (GCTYPEBITS): Move before first use.
7223 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7224 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7225 this macro definition.
7227 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7230 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7232 * gtkutil.c (xg_create_frame_widgets):
7233 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7234 present with Gtk+ 2.0.
7236 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7238 * fileio.c (Finsert_file_contents): Undo previous change; see
7239 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7241 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7243 Rename locals to avoid shadowing.
7244 * fileio.c (Finsert_file_contents):
7245 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7246 * process.c (wait_reading_process_output):
7247 Rename inner 'proc' to 'p' to avoid shadowing.
7248 Indent for consistency with usual Emacs style.
7250 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7252 * xdisp.c (redisplay_window): If cursor row is not fully visible
7253 after recentering, and scroll-conservatively is set to a large
7254 number, scroll window by a few more lines to make the cursor fully
7255 visible and out of scroll-margin. (Bug#10105)
7256 (start_display): Don't move to the next line if the display should
7257 start at a newline that is part of a display vector or an overlay
7260 2011-11-24 Juri Linkov <juri@jurta.org>
7262 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7263 after the `MagickPingImage' call. (Bug#10112)
7265 2011-11-23 Chong Yidong <cyd@gnu.org>
7267 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7269 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7271 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7272 making another buffer current. (Bug#10114)
7274 2011-11-23 Glenn Morris <rgm@gnu.org>
7276 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7278 2011-11-23 Chong Yidong <cyd@gnu.org>
7280 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7281 using it (Bug#5984).
7283 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7285 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7286 and header-lines, as they don't have one computed for them.
7289 * .gdbinit (prow): Make displayed values more self-explaining.
7290 Add row's hash code.
7292 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7294 * process.c (wait_reading_process_output): Fix asynchrounous
7295 GnuTLS socket handling on some versions of the GnuTLS library.
7296 (wait_reading_process_output): Add comment and URL.
7298 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7300 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7302 2011-11-21 Chong Yidong <cyd@gnu.org>
7304 * window.c (Fnext_window, Fprevious_window): Doc fix.
7306 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7308 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7310 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7312 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7314 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7316 * window.c (Fset_window_combination_limit): Rename argument
7318 (Vwindow_combination_limit): Remove "status" from doc-string.
7320 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7322 * m/ibms390.h: Remove.
7323 * m/ibms390x.h: Don't include "ibms390.h".
7325 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7327 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7328 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7330 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7332 * casetab.c (Fset_case_table):
7333 * charset.c (Fcharset_after): Fix typos.
7335 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7337 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7338 Otherwise, valgrind does not work on some platforms.
7339 Problem reported by Andreas Schwab in
7340 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7341 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7342 is set, removing the need for VIRT_ADDRESS_VARIES.
7343 (PURE_P): Use a more-efficient implementation that needs just one
7344 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7345 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7346 to 4 (xorl, subq, cmpq, setbe).
7347 * alloc.c (pure): Always extern now, since that's the
7348 VIRT_ADDR_VARIES behavior.
7349 (PURE_POINTER_P): Use a single comparison, not two, for
7350 consistency with the new puresize.h.
7351 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7352 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7353 Remove VIRT_ADDR_VARIES no longer needed.
7355 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7357 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7358 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7359 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7360 behave as if the cursor position were at the window margin.
7362 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7363 and the cursor position is out of bounds, behave as if the cursor
7364 position were at the window margin. (Bug#10075)
7366 2011-11-18 Chong Yidong <cyd@gnu.org>
7368 * window.c (Fwindow_combination_limit): Make first argument
7369 non-optional, since it is meaningless for live windows like the
7372 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7374 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7376 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7378 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7379 (graft_intervals_into_buffer): Simplify.
7381 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7383 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7384 hash values of the two rows.
7385 (copy_row_except_pointers): Preserve the used[] arrays and the
7386 hash values of the two rows. (Bug#10035)
7387 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7389 * xdisp.c (row_hash): New function, body extracted from
7390 compute_line_metrics.
7391 (compute_line_metrics): Call row_hash, instead of computing the
7394 * dispnew.c (verify_row_hash): Call row_hash for computing the
7395 hash code of a row, instead of duplicating code from xdisp.c.
7397 * dispextern.h (row_hash): Add prototype.
7399 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7401 * frame.c (delete_frame): Don't delete the terminal when the last
7402 X frame is closed if emacs is built with GTK toolkit.
7404 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7406 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7408 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7410 * window.c (Vwindow_splits): Rename to
7411 Vwindow_combination_resize. Suggested by Juri Linkov.
7412 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7415 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7417 * nsfns.m (Fns_font_name):
7418 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7420 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7422 * window.h (window): Rename slot "nest" to "combination_limit".
7423 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7424 (Fset_window_nest): Rename to Fset_window_combination_limit.
7425 (Vwindow_nest): Rename to Vwindow_combination_limit.
7426 (recombine_windows, make_parent_window, make_window)
7427 (Fsplit_window_internal, saved_window)
7428 (Fset_window_configuration, save_window_save): Rename all
7429 occurrences of window_nest to window_combination_limit.
7431 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7433 * image.c (imagemagick_load_image): Fix typo.
7435 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7437 * xdisp.c (display_line): Move the call to
7438 highlight_trailing_whitespace before the call to
7439 compute_line_metrics, since the latter needs to see the final
7440 faces of all the glyphs to compute ROW's hash value.
7441 Fixes assertion violations in row_equal_p. (Bug#10035)
7443 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7445 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7446 just return (bug#10044).
7448 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7450 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7451 with user-defined heap size. Bump the default size of the temacs
7452 heap to 27MB, to avoid memory warning when running temacs.
7453 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7455 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7456 current_matrix and desired_matrix. (Bug#9990)
7457 (verify_row_hash) [XASSERTS]: New function.
7458 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7459 that the hash value of glyph rows is correct.
7461 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7463 * window.h (window): Remove splits slot.
7464 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7465 (Fdelete_other_windows_internal, make_parent_window)
7466 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7467 (Fset_window_configuration, save_window_save): Don't deal with
7468 split status of windows.
7469 (saved_window): Remove splits slot.
7470 (Vwindow_splits): Rewrite doc-string.
7472 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7474 * xfns.c (unwind_create_frame):
7475 * nsfns.m (unwind_create_frame):
7476 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7477 Vframe_list (Bug#9999).
7479 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7481 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7483 2011-11-11 Kenichi Handa <handa@m17n.org>
7485 * callproc.c (Fcall_process): Set the member dst_multibyte of
7488 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7490 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7491 avoid a crash (bug#9496).
7493 2011-11-09 Chong Yidong <cyd@gnu.org>
7495 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7496 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7498 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7500 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7502 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7504 Avoid some portability problems by eschewing 'extern inline' functions.
7505 The trivial performance wins aren't worth the portability hassles; see
7506 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7508 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7509 (window_box_width, window_box_left, window_box_left_offset)
7510 (window_box_right, window_box_right_offset): Undo previous change,
7511 by removing the "extern"s.
7512 * intervals.c (adjust_intervals_for_insertion)
7513 (adjust_intervals_for_deletion): Undo previous change,
7514 making these static again.
7515 (offset_intervals, temp_set_point_both, temp_set_point)
7516 (copy_intervals_to_string): No longer inline.
7517 * xdisp.c (window_text_bottom_y, window_box_width)
7518 (window_box_height, window_box_left_offset)
7519 (window_box_right_offset, window_box_left, window_box_right)
7520 (window_box): No longer inline.
7522 2011-11-08 Chong Yidong <cyd@gnu.org>
7524 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7525 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7526 Signal an error if not a live window.
7527 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7528 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7530 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7532 * lisp.h (syms_of_abbrev): Remove declaration.
7533 Reported by CHENG Gao <chenggao@royau.me>.
7535 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7537 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7538 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7539 of temacs in GUI mode.
7541 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7543 * window.h: Declare delete_all_child_windows instead of
7544 delete_all_subwindows.
7545 * window.c (Fwindow_nest, Fset_window_nest)
7546 (Fset_window_new_total, Fset_window_new_normal)
7547 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7548 (delete_all_subwindows): Rename to delete_all_child_windows.
7549 (Fdelete_other_windows_internal, Fset_window_configuration):
7550 Call delete_all_child_windows instead of delete_all_subwindows.
7551 * frame.c (delete_frame): Call delete_all_child_windows instead
7552 of delete_all_subwindows.
7554 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7556 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7557 This is also needed for porting to any host where GC_MARK_STACK is
7558 not GC_MAKE_GCPROS_NOOPS.
7559 (which_symbols): Use it.
7561 2011-11-07 Kenichi Handa <handa@m17n.org>
7563 * coding.c (coding_set_destination): Check coding->src_pos only
7564 when coding->src_object is a buffer (bug#9910).
7566 * process.c (send_process): Set the member src_multibyte of coding
7567 to 0 (bug#9911) when sending a unibyte text.
7569 * callproc.c (Fcall_process): Set the member src_multibyte of
7570 process_coding to 0 (bug#9912).
7572 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7574 * xmenu.c (cleanup_widget_value_tree): New function.
7575 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7576 calling free_menubar_widget_value_tree directly (Bug#9830).
7578 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7580 Fix some portability problems with 'inline'.
7581 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7582 (window_box_width, window_box_left, window_box_left_offset)
7583 (window_box_right, window_box_right_offset): Declare extern.
7584 Otherwise, these inline functions do not conform to C99 and
7585 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7586 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7587 * intervals.c (adjust_intervals_for_insertion)
7588 (adjust_intervals_for_deletion): Now extern, because otherwise the
7589 extern inline functions 'offset_intervals' couldn't refer to it.
7590 (static_offset_intervals): Remove.
7591 (offset_intervals): Rewrite using the old contents of
7592 static_offset_intervals. The old version didn't conform to C99
7593 because an extern inline function contained a reference to an
7594 identifier with static linkage.
7596 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7598 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7601 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7603 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7604 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7605 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7606 return Qleft_to_right.
7608 2011-11-06 Chong Yidong <cyd@gnu.org>
7610 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7611 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7612 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7613 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7614 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7615 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7616 (Fwindow_vscroll): Doc fix.
7617 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7618 argument, since it makes no sense to pass a live window and for
7619 consistency with window-child.
7621 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7623 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7626 2011-11-05 Jason Rumney <jasonr@gnu.org>
7628 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7629 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7631 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7632 bitwise arithmetic preventing use of unicode-sip and non-truetype
7635 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7637 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7640 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7641 initialization code to keep similarity to xfns.c after changes
7644 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7646 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7647 (unwind_create_frame): New function (Bug#9943).
7648 (Fx_create_frame): Restructure code to be more similar to the one in
7649 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7650 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7651 Move terminal->reference_count++ just before making the frame official
7654 * nsterm.m (x_free_frame_resources): New function.
7655 (x_destroy_window): Move code to x_free_frame_resources.
7657 * xfns.c (unwind_create_frame): Fix comment.
7658 (Fx_create_frame, x_create_tip_frame):
7659 Move terminal->reference_count++ just before making the frame
7660 official. Move initialization of image_cache_refcount and
7661 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7663 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7665 Support MSVC build with newer versions of Visual Studio.
7666 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7667 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7670 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7671 which are not supported by MSVC.
7672 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7673 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7675 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7677 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7679 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7681 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7683 Support MSVC build with newer versions of Visual Studio.
7684 * w32.c: Don't include w32api.h for MSVC.
7685 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7687 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7688 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7689 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7690 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7692 (alloca) [_MSC_VER]: Define to _alloca.
7694 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7696 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7698 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7700 * xdisp.c (note_mouse_highlight): If either of
7701 previous/next-single-property-change returns nil, treat that as
7702 the beginning or the end of the buffer. (Bug#9955)
7704 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7706 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7707 label is not null (Bug#9951).
7708 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7711 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7713 * window.c (Fwindow_body_size): Mention in the doc string that the
7714 return value is in frame's canonical units. (Bug#9949)
7716 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7718 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7720 * w32fns.c (unwind_create_frame): If needed, free the glyph
7721 matrices of the partially constructed frame. (Bug#9943)
7722 * xfns.c (unwind_create_frame): Likewise.
7724 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7726 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7727 Don't stop backward scan on the continuation glyph, even though
7728 its CHARPOS is positive.
7729 (mouse_face_from_buffer_pos, note_mouse_highlight):
7730 Rename cover_string to disp_string.
7732 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7734 * window.c (temp_output_buffer_show): Don't use
7735 Vtemp_buffer_show_specifiers.
7736 (Vtemp_buffer_show_specifiers): Remove unused variable.
7738 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7740 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7741 past the beginning of the current glyph matrix.
7743 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7745 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7746 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7747 HAVE_GTK3 (Bug#9869).
7749 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7750 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7752 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7754 * xterm.c: Declare x_handle_net_wm_state to return int.
7755 (handle_one_xevent): Check if we are iconified but don't have
7756 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7757 (get_current_wm_state): Return non-zero if not hidden,
7758 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7759 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7760 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7761 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7763 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7765 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7766 so that this new function doesn't get optimized away by a
7767 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7769 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7771 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7773 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7775 Fix the `xbytecode' command.
7776 * .gdbinit (xprintbytestr): New command.
7777 (xwhichsymbols): Rename from `which'; all callers changed.
7778 (xbytecode): Print the byte-code string as well.
7780 2011-10-29 Kim Storm <storm@cua.dk>
7782 * alloc.c (which_symbols): New function.
7784 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7786 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7789 2011-10-29 Glenn Morris <rgm@gnu.org>
7791 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7792 Not clear what it was for, and it causes various bugs. (Bug#9839)
7794 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7796 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7797 possible random value that matches one of those tested as
7798 condition to clear the mouse face.
7800 2011-10-28 Chong Yidong <cyd@gnu.org>
7802 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7804 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7806 * window.c (make_window): Initialize phys_cursor_on_p.
7808 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7810 * lisp.h (struct Lisp_Symbol): Update comments.
7812 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7814 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7816 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7818 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7819 <oslsachem@gmail.com> for helping to debug this.
7821 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7822 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7823 (g_b_init_get_glyph_outline_w): New static variables.
7824 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7825 (GetGlyphOutlineW_Proc): New typedefs.
7826 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7827 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7829 (w32font_open_internal, compute_metrics):
7830 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7831 instead of calling the "wide" APIs directly.
7833 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7835 * w32.h (syms_of_w32font): Add prototype.
7837 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7839 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7840 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7841 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7842 (Fmove_to_window_line): Doc fix.
7844 2011-10-27 Chong Yidong <cyd@gnu.org>
7846 * process.c (make_process): Set gnutls_state to NULL.
7848 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7849 non-NULL, regardless of GNUTLS_INITSTAGE.
7850 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7851 an error. Set process slots as soon as we allocate them.
7853 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7855 2011-10-27 Chong Yidong <cyd@gnu.org>
7857 * gnutls.c (emacs_gnutls_deinit): New function.
7858 Deallocate credentials structures as well as calling gnutls_deinit.
7859 (Fgnutls_deinit, Fgnutls_boot): Use it.
7861 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7862 (deactivate_process): Call emacs_gnutls_deinit.
7864 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7866 * image.c (x_create_x_image_and_pixmap):
7867 * w32.c (sys_rename, w32_delayed_load):
7868 * w32font.c (fill_in_logfont):
7869 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7871 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7873 * w32fns.c (w32_default_color_map): New function,
7874 extracted from Fw32_default_color_map.
7875 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7877 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7879 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7881 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7883 * keyboard.c (test_undefined): New function (bug#9751).
7884 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7886 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7888 * sysdep.c (init_sys_modes): Fix the check for the controlling
7889 terminal (Bug#6649).
7891 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7893 * dispextern.h (struct bidi_it): New member next_en_type.
7895 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7896 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7897 current character, check also for next_en_type being WEAK_EN.
7898 (bidi_resolve_weak): Don't enter the expensive loop if the current
7899 position is before next_en_pos. Record the bidi type of the first
7900 non-ET, non-BN character we find, in addition to its position.
7901 (bidi_level_of_next_char): Invalidate next_en_type when
7902 next_en_pos is over-stepped.
7904 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7906 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7907 * editfns.c: Rewrite current-time-zone so that it invokes
7908 the equivalent of (format-time-string "%Z") to get the time zone name.
7909 This fixes a bug when the time zone name contains characters that
7910 need converting from the system time locale to Emacs internal format.
7911 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7912 that patch fixed format-time-string to do the conversion, but
7913 I forgot to fix current-time-zone.
7914 (format_time_string): New function, containing most of
7915 what Fformat_time_string used to contain.
7916 (Fformat_time_string): Rewrite in terms of format_time_string.
7917 This doesn't change this function's behavior.
7918 (current-time-zone): Rewrite to use format_time_string.
7919 This fixes the bug reported by Michael Schierl in
7920 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7921 Jason Rumney's 2007-06-07 change worked around this bug, but
7923 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7925 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7927 * xdisp.c (start_display): If the character at POS is displayed
7928 via a display vector, reset IT->current.dpvec_index to zero.
7929 (try_window_reusing_current_matrix): If a line ends in a display
7930 vector or the next line starts in a display vector, continue
7931 redrawing the window even though the character position of
7932 start_row was reached.
7935 2011-10-18 Chong Yidong <cyd@gnu.org>
7937 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7938 with nobreak-char-display too.
7940 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7942 Fix part 3 of bug#9771.
7943 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7944 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7945 non-neutral characters if the current character is a paragraph
7946 separator (a.k.a. Newline). This avoids running the same
7947 expensive loop twice, once when we consume the preceding newline
7948 and the other time when the line actually needs to be displayed.
7949 Avoid the loop when we see neutrals on the base embedding level
7950 following a character whose directionality is the same as the
7951 paragraph's. This avoids running the expensive loop when a line
7952 ends in a long sequence of neutrals, like control characters.
7953 Add assertion against STRONG_AL type. Slightly rearrange code
7954 that determines the type of a neutral given the first non-neutral
7956 (bidi_level_of_next_char): Set next_en_pos to zero when
7957 invalidating its info.
7959 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7961 * xdisp.c (push_display_prop): Determine whether to record string
7962 or buffer position by IT->string, not by IT->method. Allow
7963 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7964 (move_it_vertically_backward): Don't look for character position
7965 immediately after the newline when in a continuation line.
7968 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7970 * window.c (coordinates_in_window): Rewrite and delabelize
7971 vertical border check. (Bug#5357) (Bug#9618)
7973 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7975 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7976 errors in XSetWindowBorder (bug#9310).
7978 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7980 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7981 avoid crash when xmalloc overrun checking is enabled.
7983 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7985 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7986 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7987 cursor motion with <left> and <right> arrow keys.
7989 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7990 some callers set that themselves.
7992 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7994 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7995 display string and the previous row comes from the same string and
7996 is empty. (Bug#9739) (Bug#9738)
7998 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8000 * doc.c (get_doc_string): Encode file name (bug#9735).
8002 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8004 * bidi.c (bidi_level_of_next_char):
8005 * xdisp.c (get_visually_first_element): Remove old incorrect
8006 comments regarding the Unicode Line Separator character.
8008 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8010 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8012 * alloc.c (Fgc_status): Do not access beyond zombies array
8013 boundary if nzombies > MAX_ZOMBIES.
8014 * alloc.c (dump_zombies): Add missing format specifier.
8016 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8018 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8019 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8021 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8022 Some packages use them to denote characters with modifiers.
8024 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8026 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8027 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8028 matching a pp-number. Rename parameter var to var1.
8030 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8032 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8034 2011-10-08 Glenn Morris <rgm@gnu.org>
8036 * callint.c (Fcall_interactively): Give a more explicit error for the
8037 'c' case with a non-character input. (Bug#8479)
8039 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8041 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8043 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8044 lines that are hscrolled on the left.
8046 * dispnew.c (buffer_posn_from_coords): Account for a possible
8047 presence of header-line. (Bug#4426)
8049 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8051 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8052 Don't advertise functionality which we discourage or doesn't work.
8054 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8056 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8057 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8058 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8059 this makes Emacs dump core during garbage collection on rare
8060 occasions. sizeof is obviously inferior to offsetof here, so
8061 stick with offsetof.
8062 (GC_POINTER_ALIGNMENT): New macro.
8063 (mark_memory): Omit 3rd (offset) arg; caller changed.
8064 Don't assume EMACS_INT alignment is the same as pointer alignment.
8066 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8068 * keyboard.c (read_key_sequence_remapped): New var.
8069 (read_key_sequence): Compute remapping in the right buffer.
8070 (command_loop_1): Use read_key_sequence's remapping directly.
8072 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8074 * dired.c (file_name_completion): Don't expand file name.
8075 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8076 before checking file name handler.
8078 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8079 they've been requested explicitly (bug#9591).
8081 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8083 * keymap.c (Fsingle_key_description): Use make_specified_string
8084 instead of build_string to build string from push_key_description.
8087 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8089 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8090 This fixes a Y2038 bug on 64-bit hosts.
8091 * buffer.c (reset_buffer):
8092 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8093 (Fclear_buffer_auto_save_failure):
8094 Use 0, not -1, to represent an unset failure time, since time_t
8095 might not be signed.
8097 Remove dependency on glibc malloc internals.
8098 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8099 Move back here from lisp.h, but with their new implementations.
8100 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8101 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8102 * charset.c (charset_table_init): New static var.
8103 (syms_of_charset): Use it instead of xmalloc. This removes a
8104 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8105 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8106 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8107 Move back to alloc.c.
8108 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8109 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8111 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8113 * nsterm.m (windowDidResize): Call x_set_window_size only when
8114 ns_in_resize is true. Otherwise set pixelwidth/height and
8115 call change_frame_size (Bug#9628).
8117 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8119 Port --enable-checking=all to Fedora 14 x86-64.
8120 * charset.c (syms_of_charset): Also account for glibc malloc's
8121 internal overhead when calculating the initial malloc maximum.
8123 Port --enable-checking=all to Fedora 14 x86.
8124 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8126 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8127 (overrun_check_realloc, overrun_check_free):
8128 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8129 That way, xmalloc returns a properly-aligned pointer even if
8130 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8131 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8132 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8133 into account when calculating the initial malloc maximum.
8134 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8135 Move here from alloc.c, so that charset.c can use it too.
8136 Properly align; the old code wasn't right for common 32-bit hosts
8137 when configured with --enable-checking=all.
8138 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8139 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8141 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8143 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8146 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8148 * xdisp.c (compute_display_string_end): If there's no display
8149 string at CHARPOS, return -1.
8151 * bidi.c (bidi_fetch_char): When compute_display_string_end
8152 returns a negative value, treat the character as a normal
8153 character not covered by a display string. (Bug#9624)
8155 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8157 * lread.c (Fread_from_string): Fix typo in docstring.
8159 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8161 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8162 newline, reseat the iterator instead of bidi-iterating there one
8163 character at a time. (Bug#9610)
8164 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8165 TO_CHARPOS if the bidi iterator is at base embedding level.
8167 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8169 * lread.c (readevalloop): Use correct code for NBSP.
8170 (read1): Likewise. (Bug#9608)
8172 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8174 * dbusbind.c (Fdbus_register_signal): When service is not
8175 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8177 2011-09-25 Glenn Morris <rgm@gnu.org>
8179 * buffer.c (truncate-lines): Doc fix.
8181 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8183 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8184 (Fset_window_next_buffers): Doc fix.
8186 2011-09-24 Glenn Morris <rgm@gnu.org>
8188 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8190 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8192 Fix minor problems found by static checking.
8193 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8194 * indent.c (Fvertical_motion): Fix == vs = typo.
8196 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8198 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8199 Default value is now t. Doc fix.
8201 * indent.c (Fvertical_motion): Compute and apply the overshoot
8202 logic when moving up, not only when moving down. Fix the
8203 confusing name and values of the it_overshoot_expected variable;
8204 logic changes accordingly. (Bug#9254) (Bug#9549)
8206 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8207 CHARPOS is covered by a display string which includes newlines.
8208 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8209 is covered by a display string with embedded newlines.
8211 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8213 * dbusbind.c (Fdbus_register_signal): Add match rule to
8214 Vdbus_registered_objects_table. (Bug#9581)
8215 (Fdbus_register_method, Vdbus_registered_objects_table):
8218 2011-09-24 Jim Meyering <meyering@redhat.com>
8220 do not ignore write error for any output size
8221 The previous change was incomplete.
8222 While it makes emacs --batch detect the vast majority of stdout
8223 write failures, errors were still ignored whenever the output size is
8224 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8225 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8226 && echo FAIL: ignored write error
8227 FAIL: ignored write error
8228 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8229 && echo FAIL: ignored write error
8230 FAIL: ignored write error
8231 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8233 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8235 * emacs.c (Fkill_emacs): In noninteractive mode exit
8236 non-successfully if a write error occurred on stdout. (Bug#9574)
8238 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8240 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8243 * dispextern.h (struct it): Update the comment documenting what
8246 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8248 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8249 a display string, extend search for cursor position to end of row.
8250 (find_row_edges): If the row ends in a newline from a display
8251 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8252 Handle the case of a display string with multiple newlines.
8253 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8254 non-empty line. Fixes confusing cursor motion with arrow keys at
8255 the beginning of a line that starts with whitespace.
8257 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8259 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8262 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8264 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8267 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8269 * xdisp.c (display_line): Record maximum and minimum buffer
8270 positions even if no glyphs were produced (e.g., by a zero-width
8271 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8272 buffer positions that will be removed from the glyph row because
8274 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8275 column is beyond frame width: don't subtract 1 "pixel" when
8276 computing width of the stretch.
8277 (reseat_at_next_visible_line_start): Undo the change made on
8278 2011-09-17 that saved paragraph information and restored it after
8279 the call to `reseat'. (Bug#9545)
8281 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8283 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8284 and turn window cursor on if cleared (Bug#9415).
8286 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8288 * search.c (boyer_moore): Take unibyte characters from pattern
8289 literally. (Bug#9458)
8291 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8293 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8295 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8297 Fix minor problem found by static checking.
8298 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8299 initialized, to pacify gcc -Wuninitialized.
8301 * fileio.c: Report proper errno when syscall falls.
8302 (Finsert_file_contents): Save and restore errno,
8303 so that report_file_error outputs the correct diagnostic.
8304 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8306 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8308 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8310 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8312 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8313 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8315 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8317 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8318 about the current paragraph and restore it after the call to reseat.
8320 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8321 (bidi_find_paragraph_start): Search back for paragraph beginning
8322 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8323 (bidi_move_to_visually_next): Only trigger paragraph-related
8324 computations when the last character is a newline or at EOB, not
8325 just any NEUTRAL_B. (Bug#9470)
8327 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8328 truncated lines if point is covered by a display string. (Bug#9524)
8330 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8332 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8333 (cons_to_x_long): New function.
8334 (lisp_data_to_selection_data): Use it. Correct the test for
8335 short-versus-long data; it was negated. Break out of vector
8336 loop, for efficiency, when a long datum is discovered.
8338 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8340 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8342 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8344 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8345 GCC PR/17406) by declaring this function with external scope.
8347 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8349 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8350 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8352 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8354 * editfns.c (Fformat): Correctly handle text properties on "%%".
8356 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8358 * xterm.c (x_draw_composite_glyph_string_foreground):
8359 * w32term.c (x_draw_composite_glyph_string_foreground):
8360 * term.c (encode_terminal_code):
8361 * composite.c (composition_update_it, get_composition_id):
8362 * xdisp.c (get_next_display_element)
8363 (fill_composite_glyph_string): Add comments about special meaning
8364 of TAB characters in a composition.
8366 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8368 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8369 This occurs when processing a multibyte format.
8370 Problem reported by Wolfgang Jenker.
8372 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8374 * xdisp.c (try_cursor_movement): Only check for exact match if
8375 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8377 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8379 Remove unused external symbols.
8380 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8381 * xdisp.c (calc_pixel_width_or_height): Now static.
8382 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8383 * indent.c (check_display_width):
8384 * w32term.c: Fix comment to match code.
8385 * xterm.c, xterm.h (x_catching_errors): Remove.
8387 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8389 * xselect.c: Use signed conversions more consistently (Bug#9498).
8390 (selection_data_to_lisp_data): Assume incoming selection data are
8391 signed integers, not unsigned. This is to be consistent with
8392 outgoing selection data, which was modified to use signed integers
8393 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8394 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8395 expects long, not unsigned long.
8397 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8399 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8400 computation of loop end. Reported by Johan Bockgård
8403 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8405 * frame.c (Fother_visible_frames_p): Function deleted.
8407 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8409 * indent.c (compute_motion): Process display vector front to back
8410 rather than the other way around. (Bug#2496)
8412 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8414 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8416 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8418 * minibuf.c (Fread_from_minibuffer): Doc fix.
8420 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8422 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8423 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8425 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8427 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8428 value for non-existent files.
8430 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8432 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8433 set its "size" to -1. This will set the modtime_size field of
8434 the corresponding buffer to -1, which is what
8435 verify-visited-file-modtime expects for files that do not exist.
8438 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8440 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8442 * lisp.h: ... from here. push_key_description is no longer
8443 defined in keyboard.c, so its declaration should not be in
8444 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8445 logically belongs with push_key_description.
8447 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8449 * buffer.h: Include <sys/types.h> instead of <time.h>.
8450 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8451 Problem reported by Herbert J. Skuhra.
8453 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8455 * xml.c (parse_region): Make the parsing work for
8456 non-comment-starting XML files again (bug#9144).
8458 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8460 * image.c (gif_load): Fix calculation of bottom and right corner.
8463 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8465 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8466 redisplay in small windows.
8468 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8470 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8472 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8474 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8475 Operate on live windows only.
8477 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8479 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8481 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8483 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8484 only under bidi iteration.
8486 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8488 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8490 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8492 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8493 Without this fix, the command to link temacs failed due to an
8494 undefined symbol __builtin_isnan. This is because
8495 /usr/include/iso/math_c99.h #defines isnan(x) to
8496 __builtin_isnan(x), but the bundled gcc, which identifies itself
8497 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8499 * floatfns.c (isnan): #undef, and then #define to a clone of
8501 (Fisnan): Always define, since it's always available now.
8502 (syms_of_floatfns): Always define isnan at the Lisp level.
8504 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8506 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8508 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8510 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8511 The previous code assumed that file offsets (off_t values) fit in
8512 EMACS_INT variables, which is not true on typical 32-bit hosts.
8513 The code messed up by falsely reporting buffer overflow in cases
8514 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8515 when "big" contains more than 2**29 bytes, even though this
8516 inserts just one byte and does not overflow the buffer.
8517 (Finsert_file_contents): Store file offsets as off_t
8518 values, not as EMACS_INT values. Check for overflow when
8519 converting between EMACS_INT and off_t. When checking for
8520 buffer overflow or for overlap, take the offsets into account.
8521 Don't use EMACS_INT for small values where int suffices.
8522 When checking for overlap, fix a typo: ZV was used where
8523 ZV_BYTE was intended.
8524 (Fwrite_region): Don't assume off_t fits into 'long'.
8525 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8527 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8529 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8531 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8533 sprintf-related integer and memory overflow issues (Bug#9412).
8535 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8536 (esprintf, exprintf, evxprintf): New functions.
8537 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8538 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8539 (modify_event_symbol): Do not assume that the length of
8540 name_alist_or_stem is safe to alloca and fits in int.
8541 (Fexecute_extended_command): Likewise for function name and binding.
8542 (Frecursion_depth): Wrap around reliably on integer overflow.
8543 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8544 since some callers pass EMACS_INT values.
8545 (Fsingle_key_description): Don't crash if symbol name contains more
8546 than MAX_ALLOCA bytes.
8547 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8548 (get_minibuffer): Arg is now EMACS_INT, not int.
8549 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8550 (esprintf, exprintf, evxprintf): New decls.
8551 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8553 * dbusbind.c (signature_cat): New function.
8554 (xd_signature, Fdbus_register_signal):
8555 Do not overrun buffer; instead, report string overflow.
8557 * dispnew.c (add_window_display_history): Don't overrun buffer.
8558 Truncate instead; this is OK since it's just a log.
8560 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8561 even if the time zone offset is outlandishly large.
8562 Don't mishandle offset == INT_MIN.
8564 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8565 when creating daemon; the previous buffer-overflow check was incorrect.
8567 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8568 which has the guts of the old verror function.
8570 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8571 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8573 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8574 (font_unparse_xlfd): Don't blindly alloca long strings.
8575 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8576 fits in int, when using sprintf. Use single snprintf to count
8577 length of string rather than counting it via multiple sprintfs;
8578 that's simpler and more reliable.
8579 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8580 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8581 sprintf, in case result does not fit in int.
8583 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8584 (fontset_from_font): Print it.
8586 * frame.c (tty_frame_count): Now printmax_t, not int.
8587 (make_terminal_frame, set_term_frame_name): Print it.
8588 (x_report_frame_params): In X, window IDs are unsigned long,
8589 not signed long, so print them as unsigned.
8590 (validate_x_resource_name): Check for implausibly long names,
8591 and don't assume name length fits in 'int'.
8592 (x_get_resource_string): Don't blindly alloca invocation name;
8593 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8596 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8597 (xg_check_special_colors, xg_set_geometry):
8598 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8600 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8601 Use esprintf, not sprintf, in case result does not fit in int.
8603 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8604 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8605 it as a large positive number.
8606 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8607 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8609 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8610 in case result does not fit in int.
8612 * print.c (float_to_string): Detect width overflow more reliably.
8613 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8614 buffer overrun. Don't assume list length fits in 'int'. Treat
8615 print length of 0 as 0, not as infinity; to be consistent with other
8616 uses of print length in this function. Don't overflow print length
8617 index. Don't assume hash table size fits in 'long', or that
8618 vectorlike size fits in 'unsigned long'.
8620 * process.c (make_process): Use printmax_t, not int, to format
8621 process-name gensyms.
8623 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8625 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8626 to avoid potential buffer overrun.
8628 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8629 if X resource line is longer than 512 bytes.
8631 * xfns.c (x_window): Make sprintf buffer a bit bigger
8632 to avoid potential buffer overrun.
8634 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8636 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8638 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8640 Integer overflow fixes for scrolling, etc.
8641 Without these, Emacs silently mishandles large integers sometimes.
8642 For example, "C-u 4294967297 M-x recenter" was treated as if
8643 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8645 * xdisp.c (try_window_id): Check Emacs fixnum range before
8646 converting to 'int'.
8648 * window.c (window_scroll_line_based, Frecenter):
8649 Check that an Emacs fixnum is in range before assigning it to 'int'.
8650 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8651 values converted from Emacs fixnums.
8652 (Frecenter): Don't wrap around a line count if it is out of 'int'
8653 range; instead, treat it as an extreme value.
8654 (Fset_window_configuration, compare_window_configurations):
8655 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8657 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8658 that can exceed INT_MAX. Check that EMACS_INT value is in range
8659 before assigning it to the (possibly-narrower) index.
8660 (match_limit): Don't assume that a fixnum can fit in 'int'.
8662 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8665 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8666 (Fvertical_motion): Don't wrap around LINES values that don't fit
8667 in 'int'. Instead, treat them as extreme values. This is good
8668 enough for windows, which can't have more than INT_MAX lines anyway.
8670 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8672 * Require libxml/parser.h to avoid compilation warning.
8674 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8676 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8677 since this reportedly can destroy thread storage.
8679 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8681 * syntax.c (find_defun_start): Update all cache variables if
8682 exiting early (Bug#9401).
8684 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8686 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8688 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8689 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8690 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8692 * term.c (tty_append_glyph): New function.
8693 (produce_stretch_glyph): Static function and its prototype deleted.
8695 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8698 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8700 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8701 when checking :margin (Bug#9390).
8702 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8703 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8704 so that the name doesn't mislead. All uses changed.
8706 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8708 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8711 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8713 * xdisp.c (move_it_to): Don't bail out early when reaching
8714 position beyond to_charpos, if we are scanning backwards.
8715 (move_it_vertically_backward): When DY == 0, make sure we get to
8716 the first character in the line after the newline.
8718 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8720 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8721 (ccl_driver): Do not generate an out-of-range pointer.
8722 (Fccl_execute_on_string): Remove unnecessary check for
8723 integer overflow, noted by Stefan Monnier in
8724 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8725 Remove a FIXME that didn't need fixing.
8726 Simplify the newly-introduced buffer reallocation code.
8728 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8730 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8732 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8734 Integer and memory overflow issues (Bug#9196).
8736 * doc.c (get_doc_string): Rework so that
8737 get_doc_string_buffer_size is the actual buffer size, rather than
8738 being 1 less than the actual buffer size; this makes xpalloc more
8741 * image.c (x_allocate_bitmap_record, cache_image):
8742 * xselect.c (Fx_register_dnd_atom):
8743 Simplify previous changes by using xpalloc.
8745 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8746 since either will do and ptrdiff_t is convenient with xpalloc.
8748 * charset.c (charset_table_size)
8749 (struct charset_sort_data.priority): Now ptrdiff_t.
8750 (charset_compare): Don't overflow if priorities differ greatly.
8751 (Fsort_charsets): Don't assume list length fits in int.
8752 Check for size-calculation overflow when allocating sort data.
8753 (syms_of_charset): Allocate an initial charset table that is
8754 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8756 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8758 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8759 The actual value is always <= INT_MAX, and leaving it unsigned made
8760 overflow checking harder.
8762 * dispextern.h (struct glyph_matrix.rows_allocated)
8763 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8764 with xpalloc. The values are still always <= INT_MAX.
8766 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8768 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8769 (SAFE_NALLOCA): New macro.
8771 * region-cache.c (struct boundary.pos, find_cache_boundary)
8772 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8773 (set_cache_region, invalidate_region_cache)
8774 (revalidate_region_cache, know_region_cache, region_cache_forward)
8775 (region_cache_backward, pp_cache):
8776 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8777 so that ptrdiff_t * can be passed to xpalloc.
8778 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8779 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8780 (pp_cache): Don't assume cache_len fits in int.
8781 * region-cache.h: Adjust extern decls to match.
8783 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8784 EMACS_INT, since either will do, for xpalloc.
8786 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8787 (xnmalloc, xnrealloc, xpalloc): New functions.
8789 * bidi.c (bidi_shelve_header_size): New constant.
8790 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8791 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8793 * bidi.c (bidi_cache_shrink):
8794 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8796 Don't update size of array until after memory allocation succeeds,
8797 because xmalloc/xrealloc may not return.
8798 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8799 now that we have proper integer overflow checking.
8800 (record_overlay_string, overlay_strings): Catch overflows when
8801 calculating size of overlay_str_buf.
8803 * callproc.c (Fcall_process): Check for size overflow when
8804 calculating size of args2.
8805 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8806 Normally we prefer signed values, but sticking with ptrdiff_t would
8807 require adding more-complicated checks.
8809 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8810 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8811 Redo buffer-overflow calculations to avoid integer overflow.
8812 Add a FIXME comment where memory seems to be over-allocated.
8814 * character.c (Fstring): Check for size-calculation overflow.
8816 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8817 unnecessary integer overflow. Check for size overflow.
8818 (encode_coding_object): Don't update size until xmalloc succeeds.
8820 * composite.c (get_composition_id): Check for overflow in glyph
8821 length calculations.
8823 Integer and memory overflow fixes for display code.
8824 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8825 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8826 (scrolling_window): Check for overflow in size calculations.
8827 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8828 Don't assume glyph table len fits in int.
8829 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8830 (row_table_size): Now ptrdiff_t, not int.
8831 (scrolling_window): Avoid overflow in size calculations.
8832 Don't update size until allocation succeeds.
8833 * fns.c (concat): Check for overflow in size calculations.
8834 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8835 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8836 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8838 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8839 (get_doc_string): Check for size calculation overflow.
8840 Don't update size until allocation succeeds.
8841 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8842 EMACS_INT, where ptrdiff_t will do.
8843 (Fsubstitute_command_keys): Check for string overflow.
8845 * editfns.c (set_time_zone_rule): Don't assume environment length
8847 (message_length): Now ptrdiff_t, not int.
8848 (Fmessage_box): Don't update size until allocation succeeds.
8849 Don't assume message length fits in int.
8850 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8852 * emacs.c (main): Do not reallocate argv, since there is a null at
8853 the end that can be overwritten, and this way there's no need to
8854 worry about size-calculation overflow.
8855 (sort_args): Check for size-calculation overflow.
8857 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8859 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8861 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8862 (x_set_scroll_bar_width, x_figure_window_size):
8863 Check for integer overflow.
8864 (x_set_alpha): Do not assume XINT fits in int.
8866 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8867 This is for the members text_lines, text_cols, total_lines, total_cols,
8868 where the system imposes an 'int' limit.
8870 * fringe.c (Fdefine_fringe_bitmap):
8871 Don't update size until alloc works.
8873 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8874 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8876 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8877 Check for size-calculation overflow.
8878 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8879 do, as we prefer signed integers.
8880 (id_to_widget.max_size, id_to_widget.used)
8881 (xg_store_widget_in_map, xg_remove_widget_from_map)
8882 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8883 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8884 Use and return ptrdiff_t, not int.
8885 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8886 * gtkutil.h: Change prototypes to match the above.
8888 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8889 are duplicate now that they've been promoted to lisp.h.
8890 (x_allocate_bitmap_record, x_alloc_image_color)
8891 (make_image_cache, cache_image, xpm_load):
8892 Don't update size until alloc is done.
8893 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8895 Check for size calculation overflow.
8896 (ct_colors_allocated_max): New constant.
8897 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8900 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8901 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8902 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8903 Use ptrdiff_t, not int, to count maps.
8904 (read_char_minibuf_menu_prompt): Check for overflow in size
8905 calculations. Don't update size until allocation succeeds.
8906 Redo calculations to avoid overflow.
8907 * keyboard.h: Change prototypes to match the above.
8909 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8911 (current_minor_maps): Check for size calculation overflow.
8912 * keymap.h: Change prototypes to match the above.
8914 * lread.c (read1, init_obarray): Don't update size until alloc done.
8916 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8917 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8919 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8920 Now ptrdiff_t, not int.
8921 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8922 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8924 * process.c (Fnetwork_interface_list): Check for overflow
8925 in size calculation.
8927 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8929 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8930 overflow. Don't bother calling xmalloc when xrealloc will do.
8932 * search.c (Freplace_match): Check for size calculation overflow.
8933 (Fset_match_data): Don't assume list lengths fit in 'int'.
8935 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8936 for command line length. Do not attempt to address one before the
8937 beginning of an array, as that's not portable.
8939 * term.c (max_frame_lines): Remove; unused.
8940 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8942 (encode_terminal_code, calculate_costs): Check for size
8943 calculation overflow.
8944 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8945 table lengths and related sizes. Don't update size until alloc
8946 done. Redo calculations to avoid overflow.
8947 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8949 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8950 subtracting pointers.
8951 (gobble_line): Check for overflow more carefully. Don't update size
8954 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8955 Don't update size until alloc done.
8956 Redo size calculations to avoid overflow.
8957 Check for size calculation overflow.
8958 (main) [DEBUG]: Fix typo in invoking tparam1.
8960 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8961 Use ptrdiff_t, not int, for sizes.
8962 (store_mode_line_noprop_char): Don't update size until alloc done.
8964 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8965 Use ptrdiff_t, not int, for sizes.
8966 (Finternal_make_lisp_face, cache_face):
8967 Check for size calculation overflow.
8968 (cache_face): Treat size calculation overflows as if they were
8969 memory exhaustion (the usual treatment), rather than aborting.
8971 * xfns.c (x_encode_text, x_set_name_internal)
8972 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8973 sizes, since they can exceed INT_MAX in size. Check for size
8974 calculation overflow.
8976 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8977 (xg_select): Check for size calculation overflow.
8978 Don't update size until alloc done.
8980 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8981 as sprintf is limited to int lengths.
8983 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8984 (X_LONG_MIN): New macros.
8985 Use them to make the following changes clearer.
8986 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8987 This change doesn't affect the value now, but it may help remind
8988 future maintainers not to raise the value too much later.
8989 (SELECTION_QUANTUM): Remove, replacing with ...
8990 (selection_quantum): ... new function, which avoids overflow.
8992 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8993 assumption that selection length fits in 'int'.
8994 (x_reply_selection_request, x_handle_selection_request)
8995 (x_get_window_property, receive_incremental_selection)
8996 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8997 (lisp_data_to_selection_data, clean_local_selection_data):
8998 Use ptrdiff_t, not int, to record length of selection.
8999 (x_reply_selection_request, x_get_window_property)
9000 (receive_incremental_selection, x_property_data_to_lisp):
9001 Redo calculations to avoid overflow.
9002 (x_reply_selection_request): When sending hint, ceiling it at
9003 X_LONG_MAX rather than relying on wraparound overflow to send
9005 (x_get_window_property, receive_incremental_selection)
9006 (lisp_data_to_selection_data, x_property_data_to_lisp):
9007 Check for size-calculation overflow.
9008 (x_get_window_property, receive_incremental_selection)
9009 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9010 Don't store size until memory allocation succeeds.
9011 (x_get_window_property): Plug memory leak on memory exhaustion.
9012 Don't double-block input; malloc is safe here. Don't assume 2**34
9013 - 4 fits in unsigned long. Add an xassert to check
9014 XGetWindowProperty overflow. Be more careful about overflow
9015 calculations, and distinguish size from memory overflow better.
9016 (receive_incremental_selection): When tracing, don't assume
9017 unsigned int is less than INT_MAX.
9018 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9019 harmful) conversions of unsigned short to int.
9020 (lisp_data_to_selection_data): Don't assume that integers
9021 in the range -65535 through -1 fit in an X unsigned short.
9022 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9023 result parameters unless successful. Rely on cons_to_unsigned
9024 to report problems with elements; the old code wasn't right anyway.
9025 (x_check_property_data): Check for int overflow; we cannot use
9026 a wider type due to X limits.
9027 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9029 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9031 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9032 (x_term_init): Check for size calculation overflow.
9033 (x_color_cells): Don't store size until memory allocation succeeds.
9034 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9035 Don't assume alloca size is less than MAX_ALLOCA.
9036 (x_term_init): Don't assume length fits in int (sprintf is limited
9039 Use ptrdiff_t for composition IDs.
9040 * character.c (lisp_string_width):
9041 * composite.c (composition_table_size, n_compositions)
9042 (get_composition_id, composition_gstring_from_id):
9043 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9044 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9045 * window.c (Frecenter):
9046 Use ptrdiff_t, not int, for composition IDs.
9047 * composite.c (get_composition_id): Check for integer overflow.
9048 * composite.h: Adjust prototypes to match the above changes.
9050 Use ptrdiff_t for hash table indexes.
9051 * category.c (hash_get_category_set):
9052 * ccl.c (ccl_driver):
9053 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9054 * coding.c (coding_system_charset_list, detect_coding_system):
9055 * coding.h (struct coding_system.id):
9056 * composite.c (get_composition_id, gstring_lookup_cache):
9057 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9058 * image.c (xpm_get_color_table_h):
9059 * lisp.h (hash_lookup, hash_put):
9060 * minibuf.c (Ftest_completion):
9061 Use ptrdiff_t for hash table indexes, not int (which is too
9062 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9063 32-bit --with-wide-int hosts).
9065 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9066 Add a FIXME comment about memory leaks.
9067 (syms_of_charset): Don't assume xmalloc returns.
9069 Don't assume that stated character widths fit in int.
9070 * character.c (Fchar_width, c_string_width, lisp_string_width):
9071 * character.h (CHAR_WIDTH):
9072 * indent.c (MULTIBYTE_BYTES_WIDTH):
9073 Use sanitize_char_width to avoid undefined and/or bad behavior
9074 with outlandish widths.
9075 * character.h (sanitize_tab_width): Rename from sanitize_width,
9076 now that we have two such functions. All uses changed.
9077 (sanitize_char_width): New inline function.
9079 Don't assume that tab-width fits in int.
9080 * character.h (sanitize_width): New inline function.
9081 (SANE_TAB_WIDTH): New macro.
9082 (ASCII_CHAR_WIDTH): Use it.
9083 * indent.c (sane_tab_width): Remove. All uses replaced by
9084 SANE_TAB_WIDTH (current_buffer).
9085 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9087 * fileio.c: Integer overflow issues with file modes.
9088 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9090 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9091 Remove unreachable code.
9092 (read_hex, load_charset_map_from_file): Check for integer overflow.
9094 * xterm.c: Don't go over XClientMessageEvent limit.
9095 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9096 (x_send_scroll_bar_event): Likewise. Check that the size does not
9097 exceed limits imposed by XClientMessageEvent, as well as the usual
9098 ptrdiff_t and size_t limits.
9100 * keyboard.c: Overflow, signedness and related fixes.
9101 (make_lispy_movement): Use same integer type in forward decl
9102 that is used in the definition.
9103 (read_key_sequence, keyremap_step):
9104 Change bufsize argument back to int, undoing my 2011-03-30 change.
9105 We prefer signed types, and int is wide enough here.
9106 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9107 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9108 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9109 length, not size_t. Use ptrdiff_t for index, not int.
9110 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9111 possibility of integer overflow.
9113 Overflow, signedness and related fixes for images.
9115 * dispextern.h (struct it.stack[0].u.image.image_id)
9116 (struct_it.image_id, struct image.id, struct image_cache.size)
9117 (struct image_cache.used, struct image_cache.ref_count):
9118 * gtkutil.c (update_frame_tool_bar):
9119 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9120 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9121 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9122 * nsmenu.m (update_frame_tool_bar):
9123 * xdisp.c (calc_pixel_width_or_height):
9124 * xfns.c (image_cache_refcount):
9125 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9126 on typical 64-bit hosts.
9128 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9129 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9130 Omit unnecessary casts to int.
9131 (parse_image_spec): Check that integers fall into 'int' range
9132 when the callers expect that.
9133 (image_ascent): Redo ascent calculation to avoid int overflow.
9134 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9135 (lookup_image): Remove unnecessary tests.
9136 (xbm_image_p): Locals are now of int, not EMACS_INT,
9137 since parse_image_check makes sure they fit into int.
9138 (png_load, gif_load, svg_load_image):
9139 Prefer int to unsigned where either will do.
9140 (tiff_handler): New function, combining the cores of the
9141 old tiff_error_handler and tiff_warning_handler.
9142 This function is rewritten to use vsnprintf and thereby avoid
9143 stack buffer overflows. It uses only the features of vsnprintf
9144 that are common to both POSIX and native Microsoft.
9145 (tiff_error_handler, tiff_warning_handler): Use it.
9146 (tiff_load, gif_load, imagemagick_load_image):
9147 Don't assume :index value fits in 'int'.
9148 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9149 (imagemagick_load_image): Check that crop parameters fit into
9150 the integer types that MagickCropImage accepts. Don't assume
9151 Vimagemagick_render_type has a nonnegative value. Don't assume
9152 size_t fits in 'long'.
9153 (gs_load): Use printmax_t to print the widest integers possible.
9154 Check for integer overflow when computing image height and width.
9156 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9158 * xdisp.c (redisplay_window): Don't force window start if point
9159 will be invisible in the resulting window. (Bug#9324)
9161 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9163 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9164 the display spec is of the form `(space ...)'.
9165 (handle_display_spec): Return the value returned by
9166 handle_single_display_spec, not just 1 or zero.
9167 (handle_single_display_spec): If the display spec is of the form
9168 `(space ...)', and specifies display in the text area, return 2
9170 (try_cursor_movement): Check for the need to scroll more
9171 accurately, and prefer exact match for point under bidi.
9172 Don't advance `row' beyond the last row of the window.
9174 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9175 into disp_prop; all users changed.
9177 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9178 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9179 for the text covered by the display property.
9181 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9183 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9184 Change return value to nil.
9185 (Frecord_buffer): Delete unused function.
9187 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9189 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9190 buffers, return left-to-right.
9191 (set_cursor_from_row): Consider candidate row a win if its glyph
9192 represents a newline and point is on that newline. Fixes cursor
9193 positioning on the newline at EOL of R2L text within L2R
9194 paragraph, and vice versa.
9195 (try_cursor_movement): Check continued rows, in addition to
9196 continuation rows. Fixes unwarranted scroll when point enters a
9197 continued line of R2L text within an L2R paragraph, or vice versa.
9198 (cursor_row_p): Consider the case of point being equal to
9199 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9200 from the end of a short line to the beginning of a continued line
9201 of R2L text within L2R paragraph.
9202 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9203 composed characters.
9205 * bidi.c (bidi_check_type): Use xassert.
9206 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9209 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9211 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9214 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9216 * nsfont.m (ns_otf_to_script): Fix typo.
9218 2011-08-22 Kenichi Handa <handa@m17n.org>
9220 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9221 extra slot even if the purpose is char-code-property-table.
9223 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9225 * xdisp.c (redisplay_window): When computing centering_position,
9226 account for the height of the header line. (Bug#8874)
9228 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9229 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9230 candidate is selected by the mouse, and that candidate has a
9231 composed character under the mouse.
9233 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9234 coordinates reported by pos-visible-in-window-p for a composed
9235 character in column zero.
9237 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9239 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9241 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9243 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9244 consider it a hit if to_charpos is anywhere in the range of the
9245 composed buffer positions.
9247 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9249 * image.c (gif_load): Don't assume that each subimage has the same
9250 dimensions as the base image. Handle disposal method that is
9251 "undefined" by the gif spec (Bug#9335).
9253 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9255 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9256 (Fcondition_case): Document `debug' symbol in error handler.
9258 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9260 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9261 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9262 from an Org mode buffer to a Speedbar frame.
9264 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9265 a composition, take its buffer position from IT->cmp_it.charpos.
9266 Fixes cursor positioning at the beginning of a line that begins
9267 with a composed character.
9269 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9271 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9272 character bidirectional type, use STRONG_L instead. Fixes crashes
9273 in a buffer produced by `describe-categories'.
9275 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9276 members before the level stack, so they would be saved and
9277 restored when copying iterator state. Fixes incorrect reordering
9278 around TABs covered by display properties.
9280 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9282 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9284 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9286 * eval.c (internal_condition_case, internal_condition_case_1)
9287 (internal_condition_case_2, internal_condition_case_n):
9288 Remove unnecessary aborts (Bug#9081).
9290 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9292 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9293 has no `load' handler, try opening the file locally. (Bug#9311)
9295 2011-08-16 Ken Brown <kbrown@cornell.edu>
9297 * gmalloc.c: Expand comment.
9299 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9301 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9302 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9304 2011-08-16 Ken Brown <kbrown@cornell.edu>
9306 Fix memory allocation problems in Cygwin build (Bug#9273).
9308 * unexcw.c ( __malloc_initialized): Declare external variable.
9309 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9311 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9313 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9315 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9317 [CYGWIN] (special_realloc): New function.
9318 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9319 requests to realloc storage in the static heap.
9321 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9323 * bidi.c (bidi_initialize): Remove unused local.
9325 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9328 * biditype.h: Remove file.
9329 * makefile.w32-in ($(BLD)/bidi.$(O)):
9330 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9332 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9334 * chartab.c: Improve commentary for the uniprop_table API.
9336 * bidi.c (bidi_paragraph_init): Support zero value of
9337 bidi_ignore_explicit_marks_for_paragraph_level.
9338 (bidi_initialize): Use uniprop_table instead of including
9339 biditype.h and bidimirror.h.
9341 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9342 coordinates of the iterator when restoring from ppos_it.
9345 2011-08-14 Kenichi Handa <handa@m17n.org>
9347 * process.c (create_process): Call setup_process_coding_systems
9348 after the pid of the process is set to -1 (Bug#8162).
9350 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9352 * xdisp.c (move_it_in_display_line_to): Don't invoke
9353 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9354 ppos_it. Fixes vertical cursor motion when line beginning is
9355 covered by an image. (Bug#9296)
9357 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9359 * nsterm.h (ns_run_ascript): Declare.
9360 (NSAPP_DATA2_RUNASSCRIPT): Define.
9362 * nsfns.m (as_script, as_result, as_status): New static variables.
9363 (ns_run_ascript): New function.
9364 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9365 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9366 the event loop. Get status from as_status (Bug#7276).
9368 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9369 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9370 the event loop (Bug#7276).
9372 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9374 * gnutls.c (QCgnutls_bootprop_priority)
9375 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9376 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9377 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9378 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9379 (QCgnutls_bootprop_verify_hostname_error)
9380 (QCgnutls_bootprop_callbacks_verify): Rename from
9381 Qgnutls_bootprop_..., all uses changed.
9383 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9386 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9388 * xfaces.c (Qframe_set_background_mode): Now static.
9389 * dispextern.h (Qframe_set_background_mode): Remove decl.
9391 * process.c (Fnetwork_interface_info): Declare local only if needed.
9393 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9395 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9396 (Fnetwork_interface_list): Allocate in increments of bytes instead
9397 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9398 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9400 (struct ifflag_def): notrailers is smart on OSX.
9401 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9402 Get hardware address with getifaddrs if available.
9404 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9406 * xdisp.c (iterate_out_of_display_property): xassert that
9407 IT->position is set to within IT->object's boundaries. Break from
9408 the loop as soon as EOB is reached; avoids infloops in redisplay
9409 when IT->position is set up wrongly due to some bug.
9410 Set IT->current to match the bidi iterator unconditionally.
9411 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9412 entry. Force push_it to save on the stack the current
9413 buffer/string position, to be restored by pop_it. Fix flags in
9414 the iterator structure wrt the object coming from a display
9415 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9416 properties. (Bug#9284)
9418 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9420 * fontset.c (fontset_get_font_group): Add proper type checks.
9423 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9425 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9426 and LC_VERSION_MIN_MACOSX.
9427 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9428 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9430 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9432 * xdisp.c (forward_to_next_line_start): Allow to use the
9433 no-display-properties-and-no-overlays under bidi display.
9434 Set disp_pos in the bidi iterator to avoid searches for display
9435 properties and overlays.
9437 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9439 * editfns.c (Fset_time_zone_rule): Document relationship with the
9442 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9443 the font entity extracted from the cache (Bug#8109).
9445 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9447 * composite.c (autocmp_chars): Don't reset point. That is done by
9448 restore_point_unwind (Bug#5984).
9450 2011-08-07 Juri Linkov <juri@jurta.org>
9452 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9453 to show the arg `TIME' instead of `TIMEVAL'.
9455 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9457 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9458 display property strides EOL and includes a newline, as in
9459 longlines-mode. (Bug#9254)
9460 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9461 word-wrap under bidirectional display. (Bug#9224)
9463 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9464 is non-zero, even if the data buffer is NULL. Fixes a crash in
9465 vertical-motion with longlines-mode. (Bug#9254)
9467 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9469 * bidi.c <bidi_cache_total_alloc>: Now static.
9470 (bidi_initialize): Initialize bidi_cache_total_alloc.
9472 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9475 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9476 amount allocated this far in `bidi_cache_total_alloc'.
9477 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9478 non-zero, only free the data buffer without restoring the cache
9479 contents. All callers changed.
9481 * dispextern.h (bidi_unshelve_cache): Update prototype.
9483 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9484 (move_it_in_display_line, move_it_to)
9485 (move_it_vertically_backward, move_it_by_lines): Replace the call
9486 to xfree to an equivalent call to bidi_unshelve_cache.
9487 (move_it_in_display_line_to): Fix logic of returning
9488 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9490 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9492 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9493 came from a string character with a `cursor' property. (Bug#9229)
9495 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9497 * Makefile.in (LIB_PTHREAD): New variable.
9498 (LIBES): Add LIB_PTHREAD (Bug#9216).
9500 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9501 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9503 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9505 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9507 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9509 * xterm.c (x_find_topmost_parent): New function.
9510 (x_set_frame_alpha): Find topmost parent window with
9511 x_find_topmost_parent and set the property there also (bug#9181).
9512 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9514 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9516 * callproc.c (Fcall_process): Avoid vfork clobbering
9517 the local vars buffer, coding_systems, current_dir.
9519 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9521 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9523 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9525 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9526 so that it is not optimized away.
9528 * xdisp.c (compute_display_string_pos): Remove unused local.
9530 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9532 Fix slow cursor motion and scrolling in large buffers with
9533 selective display, like Org Mode buffers. (Bug#9218)
9535 * dispextern.h (struct bidi_it): New member disp_prop_p.
9537 * xdisp.c: Remove one-slot cache of display string positions.
9538 (compute_display_string_pos): Accept an additional argument
9539 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9540 for a display string or property. If found, set DISP_PROP_P
9543 * bidi.c (bidi_fetch_char): Accept an additional argument
9544 DISP_PROP_P, and pass it to compute_display_string_pos.
9545 Only handle text covered by a display string if DISP_PROP_P is returned
9546 non-zero. All callers of bidi_fetch_char changed.
9548 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9550 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9552 2010-12-03 Don March <don@ohspite.net>
9554 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9555 last character M-[char] is translated to ESC [char] (bug#7541).
9557 2011-08-02 Kenichi Handa <handa@m17n.org>
9559 * lisp.h (uniprop_table): Extern it.
9561 * chartab.c (uniprop_table): Make it non-static.
9563 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9565 * xdisp.c (forward_to_next_line_start): Accept additional argument
9566 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9568 (reseat_at_next_visible_line_start): Use the bidi iterator state
9569 returned by forward_to_next_line_start to restore the state of
9570 it->bidi_it after backing up to previous newline. (Bug#9212)
9572 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9574 * regex.c (re_comp): Protoize.
9575 (re_exec): Fix return type.
9576 (regexec): Fix type of `ret'. (Bug#9203)
9578 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9580 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9581 This is needed if max-image-size is a floating-point number.
9583 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9585 * print.c (print_object): Print empty symbol as ##.
9587 * lread.c (read1): Read ## as empty symbol.
9589 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9591 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9592 setting frame foreground color (Bug#9175).
9593 (x_set_background_color): Likewise.
9595 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9596 contents (Bug#9176).
9597 (EmacsTooltip -init): Remove bezels and add shadows to
9600 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9601 or scroll bar (Bug#8470).
9603 * nsfont.m (nsfont_open): Remove assignment to voffset and
9604 unnecessary vars hshink, expand, hd, full_height, min_height.
9605 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9607 * nsterm.h (nsfont_info): Remove voffset field.
9609 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9611 Implement strike-through and overline on NextStep (Bug#8863).
9613 * nsfont.m (nsfont_open): Use underline position provided by font,
9614 instead of hard-coded value of 2.
9615 (nsfont_draw): Call ns_draw_text_decoration instead.
9617 * nsterm.h: Add declaration for ns_draw_text_decoration.
9619 * nsterm.m (ns_draw_text_decoration): New function for drawing
9620 underline, overline, and strike-through.
9621 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9622 ns_draw_text_decoration. Change treatment of cursor drawing to
9623 accommodate underlining, etc.
9625 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9627 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9630 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9632 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9633 Without this fix, if a signal arrives just after memory fills up,
9634 'malloc' might be invoked reentrantly.
9636 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9637 In other words, assume that every image size is allowed, on non-X
9638 hosts. This assumption is probably wrong, but it lets Emacs compile.
9640 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9642 * regex.c (re_iswctype): Convert return values to boolean.
9644 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9646 * xdisp.c (compute_display_string_pos): Don't use cached display
9647 string position if the buffer had its restriction changed.
9650 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9652 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9654 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9656 Integer signedness and overflow and related fixes. (Bug#9079)
9658 * bidi.c: Integer size and overflow fixes.
9659 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9660 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9661 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9662 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9663 (bidi_find_other_level_edge):
9664 Use ptrdiff_t instead of EMACS_INT where either will do.
9665 This works better on 32-bit hosts configured --with-wide-int.
9666 (bidi_cache_ensure_space): Check for size-calculation overflow.
9667 Use % rather than repeated addition, for better worst-case speed.
9668 Don't set bidi_cache_size until after xrealloc returns, because it
9670 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9671 (bidi_cache_ensure_space): Also check that the bidi cache size
9672 does not exceed that of the largest Lisp string or buffer. See Eli
9673 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9675 * alloc.c (__malloc_size_t): Remove.
9676 All uses replaced by size_t. See Andreas Schwab's note
9677 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9679 * image.c: Improve checking for integer overflow.
9680 (check_image_size): Assume that f is nonnull, since
9681 it is always nonnull in practice. This is one less thing to
9682 worry about when checking for integer overflow later.
9683 (x_check_image_size): New function, which checks for integer
9684 overflow issues inside X.
9685 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9686 This removes the need for a memory_full check.
9687 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9688 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9689 (xbm_read_bitmap_data): Change locals back to 'int', since
9690 their values must fit in 'int'.
9691 (xpm_load_image, png_load, tiff_load):
9692 Invoke x_create_x_image_and_pixmap earlier,
9693 to avoid much needless work if the image is too large.
9694 (tiff_load): Treat overly large images as if
9695 x_create_x_image_and_pixmap failed, not as malloc failures.
9696 (gs_load): Use x_check_image_size.
9698 * gtkutil.c: Omit integer casts.
9699 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9700 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9702 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9704 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9705 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9706 would wrongly return t on a 64-bit host.
9708 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9709 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9710 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9711 and therefore cause GCC to emit a bogus diagnostic in some cases.
9713 * image.c: Integer signedness and overflow and related fixes.
9714 This is not an exhaustive set of fixes, but it's time to
9715 record what I've got.
9716 (lookup_pixel_color, check_image_size): Remove redundant decls.
9717 (check_image_size): Don't assume that arbitrary EMACS_INT values
9718 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9719 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9720 (tiff_load, imagemagick_load_image):
9721 Check for overflow in size calculations.
9722 (x_create_x_image_and_pixmap): Remove unnecessary test for
9723 xmalloc returning NULL; that can't happen.
9724 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9725 (xpm_color_bucket): Use better integer hashing function.
9726 (xpm_cache_color): Don't possibly over-allocate memory.
9727 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9728 (gif_memory_source):
9729 Use ptrdiff_t, not int or size_t, to record sizes.
9730 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9731 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9732 either works, as we prefer signed integers.
9733 (tiff_read_from_memory, tiff_write_from_memory):
9734 Return tsize_t, not size_t, since that's what the TIFF API wants.
9735 (tiff_read_from_memory): Don't fail simply because the read would
9736 go past EOF; instead, return a short read.
9737 (tiff_load): Omit no-longer-needed casts.
9738 (Fimagemagick_types): Don't assume size fits into 'int'.
9740 Improve hashing quality when configured --with-wide-int.
9741 * fns.c (hash_string): New function, taken from sxhash_string.
9742 Do not discard information about ASCII character case; this
9743 discarding is no longer needed.
9744 (sxhash-string): Use it. Change sig to match it. Caller changed.
9745 * lisp.h: Declare it.
9746 * lread.c (hash_string): Remove, since we now use fns.c's version.
9747 The fns.c version returns a wider integer if --with-wide-int is
9748 specified, so this should help the quality of the hashing a bit.
9750 * emacs.c: Integer overflow minor fix.
9751 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9752 Define only if GNU_LINUX.
9753 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9755 * dispnew.c: Integer signedness and overflow fixes.
9756 Remove unnecessary forward decls, that were a maintenance hassle.
9757 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9759 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9760 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9761 (prepare_desired_row, line_draw_cost):
9762 Use int, not unsigned, where either works.
9763 (save_current_matrix, restore_current_matrix):
9764 Use ptrdiff_t, not size_t, where either works.
9765 (init_display): Check for overflow more accurately, and without
9766 relying on undefined behavior.
9768 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9769 Remove, replacing with the new symbols in lisp.h. All uses changed.
9770 * fileio.c (make_temp_name):
9771 * filelock.c (lock_file_1, lock_file):
9772 * xdisp.c (message_dolog):
9773 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9774 Use pMd etc. instead.
9775 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9776 replacing the pWIDE etc. symbols removed from editfns.c.
9778 * keyboard.h (num_input_events): Now uintmax_t.
9779 This is (very slightly) less likely to mess up due to wraparound.
9782 * buffer.c: Integer signedness fixes.
9783 (alloc_buffer_text, enlarge_buffer_text):
9784 Use ptrdiff_t rather than size_t when either will do, as we prefer
9787 * alloc.c: Integer signedness and overflow fixes.
9788 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9789 (__malloc_size_t): Default to size_t, not to int.
9790 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9791 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9792 Prefer ptrdiff_t to size_t when either would do, as we prefer
9794 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9795 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9796 Now const. Initialize with values that are in range even if char
9798 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9799 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9800 These functions do the right thing with sizes > 2**32.
9801 (check_depth): Now ptrdiff_t, not int.
9802 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9803 Adjust to new way of storing sizes. Check for size overflow bugs
9805 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9806 slightly wrong anyway, as it missed one instance of
9807 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9808 (refill_memory_reserve): Omit needless cast to size_t.
9809 (mark_object_loop_halt): Mark as externally visible.
9811 * xselect.c: Integer signedness and overflow fixes.
9812 (Fx_register_dnd_atom, x_handle_dnd_message):
9813 Use ptrdiff_t, not size_t, since we prefer signed.
9814 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9815 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9816 x_dnd_atoms_size and x_dnd_atoms_length.
9818 * doprnt.c: Prefer signed to unsigned when either works.
9820 * doprnt.c (doprnt):
9822 * xdisp.c (vmessage):
9823 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9824 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9825 prefer signed arithmetic to avoid comparison confusion.
9826 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9827 but is a bit tricky.
9829 Assume freestanding C89 headers, string.h, stdlib.h.
9830 * data.c, doprnt.c, floatfns.c, print.c:
9831 Include float.h unconditionally.
9832 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9833 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9834 * regex.c: Likewise for stddef.h, string.h.
9835 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9836 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9837 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9838 (STDC_HEADERS): Remove obsolete defines.
9839 * sysdep.c: Include limits.h unconditionally.
9841 Assume support for memcmp, memcpy, memmove, memset.
9842 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9843 * regex.c (memcmp, memcpy):
9844 Remove; we assume C89 now.
9846 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9847 (__malloc_safe_bcopy): Remove; no longer needed.
9849 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9850 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9851 well either way, and we prefer signed to unsigned.
9853 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9855 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9856 closes the connection while we're reading (bug#9182).
9858 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9860 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9861 are specified (Bug#9168).
9863 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9865 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9866 Found by GCC static checking and --with-wide-int on a 32-bit host.
9868 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9870 * xdisp.c (compute_display_string_pos): Fix logic of caching
9871 previous display string position. Initialize cached_prev_pos to
9872 -1. Fixes slow-down at the beginning of a buffer.
9874 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9876 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9877 for attrs[LFACE_FONTSET_INDEX].
9879 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9881 * xml.c (parse_region): Remove unused local
9882 that was recently introduced.
9884 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9886 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9887 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9889 * xdisp.c (move_it_in_display_line_to): Record the best matching
9890 position for TO_CHARPOS while scanning the line, and restore it on
9891 exit if none of the characters scanned was an exact match.
9892 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9893 when exact match is impossible due to invisible text, and the
9894 lines are truncated.
9896 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9898 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9901 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9903 Fix a significant slow-down of cursor motion with C-n, C-p,
9904 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9905 auto-repeat under bidi redisplay in fontified buffers.
9906 * xdisp.c (compute_stop_pos_backwards): New function.
9907 (next_element_from_buffer): Call compute_stop_pos_backwards to
9908 find a suitable prev_stop when we find ourselves before
9910 (reseat): Don't look for prev_stop, as that could mean a very long
9912 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9913 <cached_disp_overlay_modiff>: Cache for last found display string
9915 (compute_display_string_pos): Return the cached position if asked
9916 about the same buffer in the same area of character positions, and
9917 the buffer wasn't changed since the time the display string
9918 position was cached.
9920 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9922 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9923 is an integer, which is important for empty lines. (Bug#9149)
9925 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9927 * frame.c (Fmodify_frame_parameters): In tty case, update the
9928 default face if necessary (Bug#4238).
9930 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9932 * editfns.c (Fstring_to_char): No need to explain what a character
9933 is in the docstring (Bug#6576).
9935 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9937 * xml.c (parse_region): Make sure we always return a tree.
9939 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9941 * xml.c (parse_region): If a document contains only comments,
9944 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9946 * xml.c (make_dom): Return comments, too.
9948 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9951 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9952 and the surrounding thread.
9953 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9954 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9955 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9957 * s/openbsd.h (BROKEN_SIGIO): Define.
9958 * unexelf.c (unexec) [__OpenBSD__]:
9959 Don't update the .mdebug section of the Alpha COFF symbol table.
9961 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9963 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9966 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9968 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9969 This fixes some race conditions on the permissions of any newly
9972 * alloc.c (valid_pointer_p): Use pipe, not open.
9973 This fixes some permissions issues when debugging.
9975 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9976 If fchown fails to set both uid and gid, try to set just gid,
9977 as that is sometimes allowed. Adjust the file's mode to eliminate
9978 setuid or setgid bits that are inappropriate if fchown fails.
9980 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9982 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9983 to compare Lisp_Objects.
9984 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9985 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9986 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9988 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9990 * lread.c (read_integer): Unread even EOF character.
9991 (read1): Likewise. Properly record start position of symbol.
9993 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9994 symbol character follows.
9996 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9998 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9999 This works around a problem with the previous change to Fcopy_file.
10000 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10001 and without this change, GCC might complain about discarding
10002 fchown's return value.
10004 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10006 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10008 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10010 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10012 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10014 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10015 it's used from the C level.
10017 * process.c: Use the same condition for POLL_FOR_INPUT in both
10018 keyboard.c and process.c (bug#1858).
10020 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10022 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10023 (Fgnutls_boot): Use it.
10025 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10027 * doc.c (Fsubstitute_command_keys): Revert last change.
10029 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10031 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10032 quotes the next character, and doesn't affect other longer
10033 sequences (bug#8935).
10035 * lread.c (syms_of_lread): Clarify that is isn't only
10036 `eval-buffer' and `eval-defun' that's affected by
10037 `lexical-binding' (bug#8460).
10039 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10041 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10042 bidi redisplay when a line includes both an image and is truncated.
10044 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10046 Fix minor problems found by static checking.
10047 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10048 (elsz): Now a signed constant, not a size_t var. We prefer signed
10049 types to unsigned, to avoid integer comparison confusion. Without
10050 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10051 "cannot optimize loop, the loop counter may overflow", a symptom
10053 * indent.c (Fvertical_motion): Mark locals as initialized.
10054 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10056 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10058 * search.c (Fre_search_backward): Mention `case-fold-search' in
10059 all the re_search_* functions (bug#8138).
10061 * keyboard.c (Fopen_dribble_file): Document when the file is
10064 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10066 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10069 Support bidi reordering of display and overlay strings.
10070 * xdisp.c (compute_display_string_pos)
10071 (compute_display_string_end): Accept additional argument STRING.
10072 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10073 (reseat_to_string): Initialize bidi_it->string.s and
10074 bidi_it->string.schars.
10075 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10076 NULL (avoids a crash in bidi_paragraph_init).
10077 Initialize itb.string.lstring.
10078 (init_iterator): Call bidi_init_it only of a valid
10079 buffer position was specified. Initialize paragraph_embedding to
10081 (reseat_to_string): Initialize the bidi iterator.
10082 (display_string): If we need to ignore text properties of
10083 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10084 original value of -1 will not work with bidi.)
10085 (compute_display_string_pos): First arg is now struct
10086 `text_pos *'; all callers changed. Support display properties on
10088 (compute_display_string_end): Support display properties on Lisp
10090 (init_iterator, reseat_1, reseat_to_string): Initialize the
10091 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10092 when iterating on a string not from display properties).
10093 (compute_display_string_pos, compute_display_string_end):
10094 Fix calculation of the object to scan. Fixes an error when using
10096 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10097 base_level_stop; instead, set base_level_stop to BEGV.
10098 Fixes crashes in vertical-motion.
10099 (next_element_from_buffer): Improve commentary for when
10100 the iterator is before prev_stop.
10101 (init_iterator): Initialize bidi_p from the default value of
10102 bidi-display-reordering, not from buffer-local value. Use the
10103 buffer-local value only if initializing for buffer iteration.
10104 (handle_invisible_prop): Support invisible properties on strings
10105 that are being bidi-reordered.
10106 (set_iterator_to_next): Support bidi reordering of C strings and
10108 (next_element_from_string): Support bidi reordering of Lisp
10110 (handle_stop_backwards): Support Lisp strings as well.
10111 (display_string): Support display of R2L glyph rows.
10112 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10113 (init_iterator): Don't initialize it->bidi_p for strings
10115 (reseat_to_string): Initialize it->bidi_p for strings here.
10116 (next_element_from_string, next_element_from_c_string)
10117 (next_element_from_buffer): Add xassert's for correspondence
10118 between IT's object being iterated and it->bidi_it.string
10120 (face_before_or_after_it_pos): Support bidi iteration.
10121 (next_element_from_c_string): Handle the case of the first string
10122 character that is not the first one in the visual order.
10123 (get_visually_first_element): New function, refactored from common
10124 parts of next_element_from_buffer, next_element_from_string, and
10125 next_element_from_c_string.
10126 (tool_bar_lines_needed, redisplay_tool_bar)
10127 (display_menu_bar): Force left-to-right direction. Add a FIXME
10128 comment for making that be controlled by a user option.
10129 (push_it, pop_it): Save and restore the state of the
10130 bidi iterator. Save and restore the bidi_p flag.
10131 (pop_it): Iterate out of display property for string iteration as
10133 (iterate_out_of_display_property): Support iteration over strings.
10134 (handle_single_display_spec): Set up it->bidi_it for iteration
10135 over a display string, and call bidi_init_it.
10136 (handle_single_display_spec, next_overlay_string)
10137 (get_overlay_strings_1, push_display_prop): Set up the bidi
10138 iterator for displaying display or overlay strings.
10139 (forward_to_next_line_start): Don't use the shortcut if
10141 (back_to_previous_visible_line_start): If handle_display_prop
10142 pushed the iterator stack, restore the internal state of the bidi
10143 iterator by calling bidi_pop_it same number of times.
10144 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10145 and we are bidi-iterating, don't decrement the iterator position;
10146 instead, set the first_elt flag in the bidi iterator, to produce
10148 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10149 (push_display_prop): xassert that we are iterating a buffer.
10150 (push_it, pop_it): Save and restore paragraph_embedding member.
10151 (handle_single_display_spec, next_overlay_string)
10152 (get_overlay_strings_1, reseat_1, reseat_to_string)
10153 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10154 correctly. Don't assume unibyte strings are not bidi-reordered.
10155 (compute_display_string_pos)
10156 (compute_display_string_end): Fix handling the case of C string.
10157 (push_it, pop_it): Save and restore from_disp_prop_p.
10158 (handle_single_display_spec, push_display_prop): Set the
10159 from_disp_prop_p flag.
10160 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10161 (pop_it): Call iterate_out_of_display_property only if we are
10162 popping after iteration over a string that came from a display
10163 property. Fix a typo in popping stretch info. Add an assertion
10164 for verifying that the iterator position is in sync with the bidi
10166 (handle_single_display_spec, get_overlay_strings_1)
10167 (push_display_prop): Fix initialization of paragraph direction for
10168 string when that of the parent object is not yet determined.
10169 (reseat_1): Call bidi_init_it to resync the bidi
10170 iterator with IT's position. (Bug#7616)
10171 (find_row_edges): If ROW->start.pos gives position
10172 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10173 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10174 Reset the from_disp_prop_p flag.
10175 (SAVE_IT, RESTORE_IT): New macros.
10176 (pos_visible_p, face_before_or_after_it_pos)
10177 (back_to_previous_visible_line_start)
10178 (move_it_in_display_line_to, move_it_in_display_line)
10179 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10180 (try_scrolling, redisplay_window, display_line): Use them when
10181 saving a temporary copy of the iterator and restoring it back.
10182 (back_to_previous_visible_line_start, reseat_1)
10183 (init_iterator): Empty the bidi cache "stack".
10184 (move_it_in_display_line_to): If iterator ended up at
10185 EOL, but we never saw any buffer positions smaller than
10186 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10187 motion in bidi-reordered lines.
10188 (move_it_in_display_line_to): Record prev_method and prev_pos
10189 immediately before the call to set_iterator_to_next. Fixes cursor
10190 motion in bidi-reordered lines with stretch glyphs and strings
10191 displayed in margins. (Bug#8133) (Bug#8867)
10192 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10194 (pos_visible_p): Support positions in bidi-reordered lines.
10195 Save and restore bidi cache.
10197 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10198 (bidi_paragraph_info): Delete unused struct.
10199 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10200 (bidi_cache_start): New variable.
10201 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10203 (bidi_cache_fetch_state, bidi_cache_search)
10204 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10205 (bidi_cache_find, bidi_peek_at_next_level)
10206 (bidi_level_of_next_char, bidi_find_other_level_edge)
10207 (bidi_move_to_visually_next): Compare cache index with
10208 bidi_cache_start rather than with zero.
10209 (bidi_fetch_char): Accept new argument STRING; all callers
10210 changed. Support iteration over a string. Support strings with
10211 display properties. Support unibyte strings. Fix the type of
10212 `len' according to what STRING_CHAR_AND_LENGTH expects.
10213 (bidi_paragraph_init, bidi_resolve_explicit_1)
10214 (bidi_resolve_explicit, bidi_resolve_weak)
10215 (bidi_level_of_next_char, bidi_move_to_visually_next):
10216 Support iteration over a string.
10217 (bidi_set_sor_type, bidi_resolve_explicit_1)
10218 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10219 can now be zero (for strings); special values 0 and -1 were
10220 changed to -1 and -2, respectively.
10221 (bidi_char_at_pos): New function.
10222 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10223 Call it instead of FETCH_MULTIBYTE_CHAR.
10224 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10225 initialized to valid values.
10226 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10228 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10229 the test for valid cached positions. Fix the logic for looking up
10230 the sentinel state in the cache. GCPRO the Lisp string we are
10232 (bidi_push_it, bidi_pop_it): New functions.
10233 (bidi_initialize): Initialize the bidi cache start stack pointer.
10234 (bidi_cache_ensure_space): New function, refactored from part of
10235 bidi_cache_iterator_state. Don't assume the required size is just
10236 one BIDI_CACHE_CHUNK away.
10237 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10238 (bidi_count_bytes, bidi_char_at_pos): New functions.
10239 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10240 always valid if bidi_cache_idx is valid.
10241 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10242 is valid if it's going to be used.
10243 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10244 (bidi_cache_fetch_state, bidi_cache_search)
10245 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10246 (bidi_cache_iterator_state, bidi_cache_find)
10247 (bidi_find_other_level_edge, bidi_cache_start_stack):
10248 All variables related to cache indices are now EMACS_INT.
10250 * dispextern.h (struct bidi_string_data): New structure.
10251 (struct bidi_it): New member `string'. Make flag members be 1-bit
10252 fields, and put them last in the struct.
10253 (compute_display_string_pos, compute_display_string_end):
10255 (bidi_push_it, bidi_pop_it): Add prototypes.
10256 (struct iterator_stack_entry): New members bidi_p,
10257 paragraph_embedding, and from_disp_prop_p.
10258 (struct it): Member bidi_p is now a bit field 1 bit wide.
10259 (bidi_shelve_cache, bidi_unshelve_cache):
10260 Declare prototypes.
10262 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10263 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10264 and vector-like objects.
10266 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10267 cache around display iteration.
10269 * window.c (Fwindow_end, window_scroll_pixel_based)
10270 (displayed_window_lines, Frecenter): Save and restore the bidi
10271 cache around display iteration.
10273 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10275 * editfns.c (Fdelete_region): Clarify the use of the named
10276 parameters (bug#6788).
10278 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10280 * indent.c (Fvertical_motion): Set and restore w->pointm when
10281 saving and restoring the window's buffer (Bug#9006).
10283 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10285 * editfns.c (Fstring_to_char): Clarify just what is returned
10286 (bug#6576). Text by Eli Zaretskii.
10288 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10290 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10292 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10294 * buffer.c (mmap_find): Fix a typo.
10296 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10298 Fix execution of x selection hooks.
10299 * xselect.c (Qx_lost_selection_functions)
10300 (Qx_sent_selection_functions): New vars.
10301 (syms_of_xselect): DEFSYM them.
10302 (x_handle_selection_request): Pass Qx_sent_selection_functions
10303 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10304 (x_handle_selection_clear,x_clear_frame_selections):
10305 Pass Qx_lost_selection_functions rather than
10306 Vx_lost_selection_functions to Frun_hook_with_args.
10308 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10310 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10311 The old code sometimes used this field without initializing it.
10313 * alloc.c (gc_sweep): Don't read past end of array.
10314 In theory, the old code could also have corrupted Emacs internals,
10315 though it'd be very unlikely.
10317 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10319 * character.c (Fcharacterp): Don't advertise optional ignored
10320 argument. (Bug#4026)
10322 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10324 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10327 * window.c (Fset_window_start): Doc fix (bug#4199).
10328 (Fset_window_hscroll): Ditto.
10330 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10332 Fix minor new problems caught by GCC 4.6.1.
10333 * term.c (init_tty): Remove unused local.
10334 * xsettings.c (store_monospaced_changed): Define this function only
10335 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10336 not used otherwise.
10338 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10340 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10342 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10344 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10345 are the mini-buffer and the echo area (bug#3320).
10347 * term.c (init_tty): Remove support for supdup, c10 and perq
10348 terminals, which are no longer supported (bug#1482).
10350 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10352 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10354 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10356 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10357 for non-popups (Bug#3642).
10359 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10361 * alloc.c (reset_malloc_hooks): Protoize.
10362 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10363 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10364 * cm.c (losecursor): Likewise.
10365 * data.c (fmod): Likewise.
10366 * dispnew.c (swap_glyphs_in_rows): Likewise.
10367 * emacs.c (memory_warning_signal): Likewise.
10368 * floatfns.c (float_error): Likewise.
10369 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10370 (otf_open, font_otf_capability, generate_otf_features)
10371 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10373 * image.c (pbm_read_file): Likewise.
10374 * indent.c (string_display_width): Likewise.
10375 * intervals.c (check_for_interval, search_for_interval)
10376 (inc_interval_count, count_intervals, root_interval)
10377 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10378 * lread.c (defalias): Likewise.
10379 * ralloc.c (r_alloc_check): Likewise.
10380 * regex.c (set_image_of_range_1, set_image_of_range)
10381 (regex_grow_registers): Likewise.
10382 * sysdep.c (strerror): Likewise.
10383 * termcap.c (valid_filename_p, tprint, main): Likewise.
10384 * tparam.c (main): Likewise.
10385 * unexhp9k800.c (run_time_remap, save_data_space)
10386 (update_file_ptrs, read_header, write_header, calculate_checksum)
10387 (copy_file, copy_rest, display_header): Likewise.
10388 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10390 * xdisp.c (check_it): Likewise.
10391 * xfaces.c (register_color, unregister_color, unregister_colors):
10393 * xfns.c (print_fontset_result): Likewise.
10394 * xrdb.c (member, fatal, main): Likewise.
10396 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10398 Fix minor problems found by static checking (Bug#9031).
10399 * chartab.c (char_table_set_range, map_sub_char_table):
10400 Remove unused locals.
10401 (uniprop_table): Now static.
10402 * composite.c (_work_char): Remove unused static var.
10404 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10406 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10408 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10410 * gtkutil.c (qttip_cb): Remove code without function.
10412 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10414 * w32.c (pthread_sigmask): New stub.
10416 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10418 Use pthread_sigmask, not sigprocmask (Bug#9010).
10419 sigprocmask is portable only for single-threaded applications, and
10420 Emacs can be multi-threaded when it uses GTK.
10421 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10423 * callproc.c (Fcall_process):
10424 * process.c (create_process):
10425 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10426 Use pthread_sigmask, not sigprocmask.
10428 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10430 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10431 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10434 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10436 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10437 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10438 (xg_hide_tooltip): Fix comment.
10440 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10441 in registerServicesMenuSendTypes.
10442 (validRequestorForSendType): Don't check ns_return_types.
10444 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10447 2011-07-08 Jason Rumney <jasonr@gnu.org>
10449 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10450 SH_SHOW for hidden windows (Bug#5482).
10452 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10453 frame struct members of non-existent frames (Bug#6284).
10455 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10457 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10458 variable firstTime not needed on OSX >= 10.6.
10459 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10460 >= 10.5. Use setKnobProportion, setDoubleValue.
10462 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10463 (MAC_OS_X_VERSION_10_5): Define if not defined.
10464 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10465 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10466 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10468 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10469 cString and lossyCString on OSX >= 10.4.
10471 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10472 sizeToFit on OSX >= 10.2.
10474 * nsimage.m (allocInitFromFile): Don't use deprecated method
10475 bestRepresentationForDevice on OSX >= 10.6.
10477 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10480 * emacs.c: Declare unexec_init_emacs_zone.
10482 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10484 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10486 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10487 on svcsMenu (Bug#8842).
10489 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10491 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10493 * nsterm.m (QUTF8_STRING): Declare.
10494 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10495 (validRequestorForSendType): Return type is (id).
10496 Change indexOfObjectIdenticalTo to indexOfObject.
10497 Check if we have local selection before returning self (Bug#8842).
10498 (writeSelectionToPasteboard): Put local selection into paste board
10499 if we have a local selection (Bug#8842).
10500 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10502 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10503 (ns_get_local_selection): Declare.
10505 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10507 * keymap.c (describe_map_tree): Don't insert a double newline at
10508 the end of the buffer (bug#1169) and return whether we inserted
10511 * callint.c (Fcall_interactively): Change "reading args" to
10512 "providing args" to try to clarify what it does (bug#1010).
10514 2011-07-07 Kenichi Handa <handa@m17n.org>
10516 * composite.c (composition_compute_stop_pos): Ignore a static
10517 composition starting before CHARPOS (Bug#8915).
10519 * xdisp.c (handle_composition_prop): Likewise.
10521 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10523 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10526 2011-07-07 Kenichi Handa <handa@m17n.org>
10528 * character.h (unicode_category_t): New enum type.
10530 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10531 (Qchar_code_property_table): New variable.
10532 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10533 (UNIPROP_COMPRESSED_FORM_P): New macros.
10534 (char_table_ascii): Uncompress the compressed values.
10535 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10536 Uncompress the compressed values.
10537 (sub_char_table_ref_and_range): Likewise.
10538 (char_table_ref_and_range): Uncompress the compressed values.
10539 (sub_char_table_set): New arg is_uniprop. Callers changed.
10540 Uncompress the compressed values.
10541 (sub_char_table_set_range): Args changed. Callers changed.
10542 (char_table_set_range): Adjuted for the above change.
10543 (map_sub_char_table): Delete args default_val and parent. Add arg
10544 top. Give decoded values to a Lisp function.
10545 (map_char_table): Adjust for the above change. Give decoded
10546 values to a Lisp function. Gcpro more variables.
10547 (uniprop_table_uncompress)
10548 (uniprop_decode_value_run_length): New functions.
10549 (uniprop_decoder, uniprop_decoder_count): New variables.
10550 (uniprop_get_decoder, uniprop_encode_value_character)
10551 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10553 (uniprop_encoder, uniprop_encoder_count): New variables.
10554 (uniprop_get_encoder, uniprop_table)
10555 (Funicode_property_table_internal, Fget_unicode_property_internal)
10556 (Fput_unicode_property_internal): New functions.
10557 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10558 Sunicode_property_table_internal, Sget_unicode_property_internal,
10559 and Sput_unicode_property_internal. Defvar_lisp
10560 char-code-property-alist.
10562 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10563 Vunicode_category_table.
10565 * font.c (font_range): Adjust for the change of
10566 Vunicode_category_table.
10568 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10570 * m/iris4d.h: Remove file, move contents ...
10571 * s/irix6-5.h: ... here.
10573 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10575 Remove unportable assumption about struct layout (Bug#8884).
10576 * alloc.c (mark_buffer):
10577 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10578 (clone_per_buffer_values): Don't assume that
10579 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10580 This isn't true in general, and it's particularly not true
10581 if Emacs is configured with --with-wide-int.
10582 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10583 New macros, used in the buffer.c change.
10585 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10587 * xsettings.c: Use both GConf and GSettings if both are available.
10588 (store_config_changed_event): Add comment.
10589 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10590 (store_tool_bar_style_changed): New functions.
10591 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10592 (struct xsettings): Move font inside HAVE_XFT.
10593 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10594 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10595 Move inside HAVE_XFT.
10596 (something_changed_gsettingsCB): Rename from something_changedCB.
10597 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10599 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10600 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10601 (something_changed_gconfCB): Rename from something_changedCB.
10602 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10603 (parse_settings): Move check for font inside HAVE_XFT.
10604 (read_settings, apply_xft_settings): Add comment.
10605 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10606 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10607 call store_font_name_changed.
10608 (xft_settings_event): Add comment.
10609 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10610 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10611 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10612 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10613 (xsettings_initialize): Call init_gsettings last.
10614 (xsettings_get_system_font, xsettings_get_system_normal_font):
10617 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10619 Random fixes. E.g., (random) never returned negative values.
10620 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10621 subseconds part to the entropy, as that's a bit more random.
10622 Prefer signed to unsigned, since the signedness doesn't matter and
10623 in general we prefer signed. When given a limit, use a
10624 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10625 latter isn't right if USE_2_TAGS_FOR_INTS.
10626 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10627 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10629 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10631 * textprop.c (text_property_stickiness):
10632 Obey Vtext_property_default_nonsticky.
10633 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10634 * w32fns.c (syms_of_w32fns):
10635 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10637 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10639 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10640 This is more efficient than Ffile_directory_p and avoids a minor race.
10642 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10644 * buffer.c (Foverlay_put): Say what the return value is
10647 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10648 is a directory before asking whether to use the file name
10650 (barf_or_query_if_file_exists): Make the "File is a directory"
10651 error be more correct.
10653 * fns.c (Frequire): Remove the mention of the .gz files, since
10654 that's installation-specific, but keep the mention of
10655 `get-load-suffixes'.
10657 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10659 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10660 Report string overflow if the output is too long.
10662 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10664 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10665 (syms_of_gnutls): Remove duplicate DEFSYM for
10666 Qgnutls_bootprop_verify_hostname_error, an error for
10667 Qgnutls_bootprop_verify_error (which is no longer used).
10669 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10670 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10671 Also (re)move comments that are misplaced or no longer relevant.
10673 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10675 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10677 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10679 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10680 and background color parameters if they have been changed.
10682 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10684 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10686 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10688 * xsettings.c (SYSTEM_FONT): Define only when used.
10689 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10691 * keymap.c (access_keymap_1): Now static.
10693 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10695 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10696 leave any prefix arg for the up event (Bug#1586).
10698 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10700 * lread.c (syms_of_lread): Mention single symbols defined by
10701 `defvar' or `defconst' (bug#7154).
10703 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10704 (Frequire): Mention get-load-suffixes.
10706 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10708 * window.h (window): Remove clone_number slot.
10709 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10711 (make_parent_window, make_window, saved_window)
10712 (Fset_window_configuration, save_window_save): Don't deal with
10714 * buffer.c (Qclone_number): Remove declaration.
10715 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10717 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10719 Add multiple inheritance to keymaps.
10720 * keymap.c (Fmake_composed_keymap): New function.
10721 (Fset_keymap_parent): Simplify.
10722 (fix_submap_inheritance): Remove.
10723 (access_keymap_1): New function extracted from access_keymap to handle
10724 embedded parents and handle lists of maps.
10725 (access_keymap): Use it.
10726 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10727 (Fcopy_keymap): Handle embedded parents.
10728 (Fcommand_remapping, define_as_prefix): Simplify.
10729 (Fkey_binding): Simplify.
10730 (syms_of_keymap): Move minibuffer-local-completion-map,
10731 minibuffer-local-filename-completion-map,
10732 minibuffer-local-must-match-map, and
10733 minibuffer-local-filename-must-match-map to Elisp.
10734 (syms_of_keymap): Defsubr make-composed-keymap.
10735 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10736 (parse_menu_item): Trivial simplification.
10738 2011-07-01 Glenn Morris <rgm@gnu.org>
10740 * Makefile.in (SETTINGS_LIBS): Fix typo.
10742 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10744 * coding.c (Fencode_coding_string): Record the last coding system
10745 used, as the function doc string says (bug#8738).
10747 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10749 * xsettings.c (store_monospaced_changed): Take new font as arg and
10750 check for change against current_mono_font.
10751 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10752 (emacs_settings_constructor, emacs_settings_get_property)
10753 (emacs_settings_set_property, emacs_settings_class_init)
10754 (emacs_settings_init, gsettings_obj): Remove.
10755 (something_changedCB): New function for HAVE_GSETTINGS.
10756 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10757 with value as argument.
10758 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10759 g_settings_new (Bug#8967). Do not create gsettings_obj.
10760 Remove calls to g_settings_bind. Connect something_changedCB to
10763 * xgselect.c: Add defined (HAVE_GSETTINGS).
10764 (xgselect_initialize): Ditto.
10766 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10767 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10770 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10772 * eval.c (struct backtrace): Simplify and port the data structure.
10773 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10774 signed bit field, as this assumption is not portable and it makes
10775 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10776 "char debug_on_exit : 1" as this is not portable either; instead,
10777 use the portable "unsigned int debug_on_exit : 1". Remove unused
10778 member evalargs. Remove obsolete comments about cc bombing out.
10780 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10782 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10783 Let HAVE_GSETTINGS override HAVE_GCONF.
10784 (store_monospaced_changed): New function.
10785 (EMACS_SETTINGS): A new type derived from GObject to handle
10786 GSettings notifications.
10787 (emacs_settings_constructor, emacs_settings_get_property)
10788 (emacs_settings_set_property, emacs_settings_class_init):
10790 (gsettings_client, gsettings_obj): New variables.
10791 (GSETTINGS_SCHEMA): New define.
10792 (something_changedCB): Call store_monospaced_changed.
10793 (init_gsettings): New function.
10794 (xsettings_initialize): Call init_gsettings.
10795 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10798 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10801 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10803 * window.c (resize_root_window, grow_mini_window)
10804 (shrink_mini_window): Rename Qresize_root_window to
10805 Qwindow_resize_root_window and Qresize_root_window_vertically to
10806 Qwindow_resize_root_window_vertically.
10808 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10810 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10812 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10814 * makefile.w32-in: Redesign dependencies so they reflect more
10815 clearly which files are directly included by each source file,
10816 and not through other includes.
10818 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10820 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10821 (sort_overlays, overlay_strings): When an overlay's clone number
10822 matches the window's clone number process the overlay even if
10823 the overlay's window property doesn't match the current window.
10825 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10826 (Fwindow_hchild): Rename to Fwindow_left_child.
10827 (Fwindow_next): Rename to Fwindow_next_sibling.
10828 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10829 (resize_window_check): Rename to window_resize_check.
10830 (resize_window_apply): Rename to window_resize_apply.
10831 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10832 (Fdelete_other_windows_internal, resize_frame_windows)
10833 (Fsplit_window_internal, Fdelete_window_internal)
10834 (grow_mini_window, shrink_mini_window)
10835 (Fresize_mini_window_internal): Fix callers accordingly.
10837 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10839 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10840 (emacs_fixed_set_min_size): Remove.
10841 (emacs_fixed_new): Take frame as argument.
10843 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10844 (_EmacsFixedPrivate): Remove minwidth/height.
10845 Add struct frame *f.
10846 (emacs_fixed_init): Initialize priv->f.
10847 (get_parent_class, emacs_fixed_set_min_size): Remove.
10848 (emacs_fixed_new): Set priv->f to argument.
10849 (emacs_fixed_get_preferred_width)
10850 (emacs_fixed_get_preferred_height): Use min_width/height from
10851 frames size_hint to set minimum and natural (Bug#8919).
10852 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10853 and use min_width/height from frames size_hint to set
10854 min_width/height (Bug#8919).
10856 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10857 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10860 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10862 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10863 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10866 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10868 * process.c (wait_reading_process_output): Bypass select if
10869 waiting for a cell while ignoring keyboard input, and input is
10870 pending. Suggested by Jan Djärv (Bug#8869).
10872 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10874 Use gnulib's dup2 module instead of rolling our own.
10875 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10877 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10879 * dispnew.c (scrolling_window): Before scrolling, turn off a
10880 mouse-highlight in the window being scrolled.
10882 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10884 Move DEFSYM to lisp.h and use everywhere.
10886 * character.h (DEFSYM): Move declaration...
10887 * lisp.h (DEFSYM): ...here.
10893 * w32select.c: Don't include character.h.
10895 * alloc.c (syms_of_alloc):
10896 * buffer.c (syms_of_buffer):
10897 * bytecode.c (syms_of_bytecode):
10898 * callint.c (syms_of_callint):
10899 * casefiddle.c (syms_of_casefiddle):
10900 * casetab.c (init_casetab_once):
10901 * category.c (init_category_once, syms_of_category):
10902 * ccl.c (syms_of_ccl):
10903 * cmds.c (syms_of_cmds):
10904 * composite.c (syms_of_composite):
10905 * dbusbind.c (syms_of_dbusbind):
10906 * dired.c (syms_of_dired):
10907 * dispnew.c (syms_of_display):
10908 * doc.c (syms_of_doc):
10909 * editfns.c (syms_of_editfns):
10910 * emacs.c (syms_of_emacs):
10911 * eval.c (syms_of_eval):
10912 * fileio.c (syms_of_fileio):
10913 * fns.c (syms_of_fns):
10914 * frame.c (syms_of_frame):
10915 * fringe.c (syms_of_fringe):
10916 * insdel.c (syms_of_insdel):
10917 * keymap.c (syms_of_keymap):
10918 * lread.c (init_obarray, syms_of_lread):
10919 * macros.c (syms_of_macros):
10920 * msdos.c (syms_of_msdos):
10921 * print.c (syms_of_print):
10922 * process.c (syms_of_process):
10923 * search.c (syms_of_search):
10924 * sound.c (syms_of_sound):
10925 * syntax.c (init_syntax_once, syms_of_syntax):
10926 * terminal.c (syms_of_terminal):
10927 * textprop.c (syms_of_textprop):
10928 * undo.c (syms_of_undo):
10929 * w32.c (globals_of_w32):
10930 * window.c (syms_of_window):
10931 * xdisp.c (syms_of_xdisp):
10932 * xfaces.c (syms_of_xfaces):
10933 * xfns.c (syms_of_xfns):
10934 * xmenu.c (syms_of_xmenu):
10935 * xsettings.c (syms_of_xsettings):
10936 * xterm.c (syms_of_xterm): Use DEFSYM.
10938 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10940 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10942 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10944 Integer and buffer overflow fixes (Bug#8873).
10946 * print.c (printchar, strout): Check for string overflow.
10947 (PRINTPREPARE, printchar, strout):
10948 Don't set size unless allocation succeeds.
10950 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10951 for sizes. Check for string overflow more accurately.
10952 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10954 * macros.c: Integer and buffer overflow fixes.
10955 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10956 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10957 Use ptrdiff_t, not int, for sizes.
10958 Don't increment bufsize until after realloc succeeds.
10959 Check for size-calculation overflow.
10960 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10962 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10964 * lread.c: Integer overflow fixes.
10965 (read_integer): Radix is now EMACS_INT, not int,
10966 to improve quality of diagnostics for out-of-range radices.
10967 Calculate buffer size correctly for out-of-range radices.
10968 (read1): Check for integer overflow in radices, and in
10969 read-circle numbers.
10970 (read_escape): Avoid int overflow.
10971 (Fload, openp, read_buffer_size, read1)
10972 (substitute_object_recurse, read_vector, read_list, map_obarray):
10973 Use ptrdiff_t, not int, for sizes.
10974 (read1): Use EMACS_INT, not int, for sizes.
10975 Check for size overflow.
10977 * image.c (cache_image): Check for size arithmetic overflow.
10979 * lread.c: Integer overflow issues.
10980 (saved_doc_string_size, saved_doc_string_length)
10981 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10982 Now ptrdiff_t, not int.
10983 (read1): Don't assume doc string length fits in int. Check for
10984 out-of-range doc string lengths.
10985 (read_list): Don't assume file position fits in int.
10986 (read_escape): Check for hex character overflow.
10988 2011-06-22 Leo Liu <sdl.web@gmail.com>
10990 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10991 Move to minibuffer.el.
10993 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10995 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10996 The following patches are for when GLYPH_DEBUG && !XASSERT.
10997 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10998 * dispnew.c (flush_stdout):
10999 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11000 Mark as externally visible.
11001 * dispnew.c (check_window_matrix_pointers): Now static.
11002 * dispnew.c (window_to_frame_vpos):
11003 * xfns.c (unwind_create_frame):
11004 * xterm.c (x_check_font): Remove unused local.
11005 * scroll.c (CHECK_BOUNDS):
11006 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11007 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11008 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11009 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11010 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11012 (debug_method_add): Use va_list and vsprintf rather than relying
11013 on undefined behavior with wrong number of arguments.
11014 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11015 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11016 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11017 since we're not interested in debugging glyphs with old libraries.
11018 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11019 GCC 4.6.0's static checking.
11021 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11023 Integer overflow and signedness fixes (Bug#8873).
11024 A few related buffer overrun fixes, too.
11026 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11028 * dispextern.h (struct face.stipple):
11029 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11030 (x_bitmap_mask, x_allocate_bitmap_record)
11031 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11032 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11033 (x_create_bitmap_from_xpm_data):
11034 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11035 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11037 * xfaces.c (load_pixmap):
11038 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11039 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11040 (.bitmaps_last, struct x_output.icon_bitmap):
11041 Use ptrdiff_t, not int, for bitmap indexes.
11042 (x_allocate_bitmap_record): Check for size overflow.
11043 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11045 Use ptrdiff_t, not int, for overlay counts.
11046 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11047 * editfns.c (overlays_around, get_pos_property):
11048 * textprop.c (get_char_property_and_overlay):
11049 * xdisp.c (next_overlay_change, note_mouse_highlight):
11050 * xfaces.c (face_at_buffer_position):
11051 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11052 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11053 (Fnext_overlay_change, Fprevious_overlay_change)
11054 (mouse_face_overlay_overlaps, Foverlays_in):
11055 Use ptrdiff_t, not int, for sizes.
11056 (overlays_at, overlays_in): Check for size-calculation overflow.
11058 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11060 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11061 (x_session_initialize): Do not assume string length fits in int.
11063 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11064 This is unlikely, but can occur if DPI is outlandish.
11066 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11067 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11069 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11070 * xrdb.c (magic_file_p, search_magic_path):
11071 Omit last arg SUFFIX; it was always 0. All callers changed.
11072 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11074 * xfont.c (xfont_match): Avoid need for strlen.
11076 * xfns.c: Don't assume strlen fits in int.
11077 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11079 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11080 not unsigned long, as we prefer signed integers. All callers changed.
11081 Detect integer overflow in repeat count.
11082 (message_dolog): Don't assume print length fits in 39 bytes.
11083 (display_mode_element): Don't assume strlen fits in int.
11085 * termcap.c: Don't assume sizes fit in int and never overflow.
11086 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11087 (gobble_line): Check for size-calculation overflow.
11089 * minibuf.c (Fread_buffer):
11090 * lread.c (intern, intern_c_string):
11091 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11092 Don't assume string length fits in int.
11094 * keyboard.c (parse_tool_bar_item):
11095 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11097 * font.c: Don't assume string length fits in int.
11098 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11099 Use ptrdiff_t, not int.
11100 (font_intern_prop): Don't assume string length fits in int.
11101 Don't assume integer property fits in fixnum.
11102 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11104 * filelock.c: Fix some buffer overrun and integer overflow issues.
11105 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11106 Reformulate so as not to need the command string.
11107 Invoke gzip -cd rather than gunzip, as it's more portable.
11108 (lock_info_type, lock_file_1, lock_file):
11109 Don't assume pid_t and time_t fit in unsigned long.
11110 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11111 (current_lock_owner): Prefer signed type for sizes.
11112 Use memcpy, not strncpy, where memcpy is what is really wanted.
11113 Don't assume (via atoi) that time_t and pid_t fit in int.
11114 Check for time_t and/or pid_t out of range, e.g., via a network share.
11115 Don't alloca where an auto var works fine.
11117 * fileio.c: Fix some integer overflow issues.
11118 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11119 Don't assume string length fits in int.
11120 (directory_file_name): Don't assume string length fits in long.
11121 (make_temp_name): Don't assume pid fits in int, or that its print
11122 length is less than 20.
11124 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11126 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11128 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11130 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11131 We prefer signed integers, even for size calculations.
11133 * emacs.c: Don't assume string length fits in 'int'.
11134 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11135 (main): Don't invoke strlen when not needed.
11137 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11138 (XD_DEBUG_MESSAGE): Don't waste a byte.
11140 * callproc.c (getenv_internal_1, getenv_internal)
11141 (Fgetenv_internal):
11142 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11144 * lread.c (invalid_syntax): Omit length argument.
11145 All uses changed. This doesn't fix a bug, but it simplifies the
11146 code away from its former Hollerith-constant appearance, and it's
11147 one less 'int' to worry about when looking at integer-overflow issues.
11148 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11150 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11151 This didn't break anything, but it didn't help either.
11152 It's confusing to put a bogus integer in a place where the actual
11153 value does not matter.
11154 (LIST_END_P): Remove unused macro and its bogus comment.
11155 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11157 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11158 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11160 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11161 We prefer signed types, and the value cannot exceed the EMACS_INT
11162 range anyway (because otherwise the length would not be representable).
11163 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11164 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11165 This avoids a GCC warning when WIDE_EMACS_INT.
11167 * indent.c (sane_tab_width): New function.
11168 (current_column, scan_for_column, Findent_to, position_indentation)
11169 (compute_motion): Use it. This is just for clarity.
11170 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11172 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11174 * lisp.h (lint_assume): New macro.
11175 * composite.c (composition_gstring_put_cache):
11176 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11178 * editfns.c, insdel.c:
11179 Omit unnecessary forward decls, to simplify future changes.
11181 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11183 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11185 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11186 Use much-faster test for byte-length change.
11187 Don't assume string byte-length fits in 'int'.
11188 Check that character arg fits in 'int'.
11189 (mapcar1): Declare byte as byte, for clarity.
11191 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11193 * fns.c (concat): Catch string overflow earlier.
11194 Do not rely on integer wraparound.
11196 * dispextern.h (struct it.overlay_strings_charpos)
11197 (struct it.selective): Now EMACS_INT, not int.
11198 * xdisp.c (forward_to_next_line_start)
11199 (back_to_previous_visible_line_start)
11200 (reseat_at_next_visible_line_start, next_element_from_buffer):
11201 Don't arbitrarily truncate the value of 'selective' to int.
11203 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11205 * composite.c: Don't truncate sizes to 'int'.
11206 (composition_gstring_p, composition_reseat_it)
11207 (composition_adjust_point): Use EMACS_INT, not int.
11208 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11209 not EMACS_UINT, for indexes.
11211 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11213 * buffer.c: Include <verify.h>.
11214 (struct sortvec.priority, struct sortstr.priority):
11215 Now EMACS_INT, not int.
11216 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11217 (struct sortstr.size, record_overlay_string)
11218 (struct sortstrlist.size, struct sortlist.used):
11219 Don't truncate size to int.
11220 (record_overlay_string): Check for size-calculation overflow.
11221 (init_buffer_once): Check at compile-time, not run-time.
11223 2011-06-22 Jim Meyering <meyering@redhat.com>
11225 Don't leak an XBM-image-sized buffer
11226 * image.c (xbm_load): Free the image buffer after using it.
11228 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11231 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11232 that Sun C diagnosed.
11233 * fns.c (secure_hash): Fix pointer signedness issue.
11234 * intervals.c (static_offset_intervals): New function.
11235 (offset_intervals): Use it.
11237 2011-06-21 Leo Liu <sdl.web@gmail.com>
11240 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11243 * fns.c (secure_hash): Rename from crypto_hash_function and change
11244 the first arg to accept symbols.
11245 (Fsecure_hash): New primitive.
11246 (syms_of_fns): New symbols.
11248 2011-06-20 Deniz Dogan <deniz@dogan.se>
11250 * process.c (Fset_process_buffer): Clarify return value in
11253 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11255 * dispnew.c (add_window_display_history): Use BVAR.
11257 * xdisp.c (debug_method_add): Use BVAR.
11258 (check_window_end, dump_glyph_matrix, dump_glyph)
11259 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11261 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11264 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11265 check till after the cache is created in init_frame_faces.
11267 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11269 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11271 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11273 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11274 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11275 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11277 Improve buffer-overflow checking (Bug#8873).
11278 * fileio.c (Finsert_file_contents):
11279 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11280 Remove the old (too-loose) buffer overflow checks.
11281 They weren't needed, since make_gap checks for buffer overflow.
11282 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11283 The old code merely checked for Emacs fixnum overflow, and relied
11284 on undefined (wraparound) behavior. The new code avoids undefined
11285 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11287 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11288 Tune. Don't use wider integers than needed. Don't use alloca.
11289 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11291 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11293 * insdel.c, lisp.h (buffer_overflow): New function.
11294 (insert_from_buffer_1, replace_range, replace_range_2):
11295 * insdel.c (make_gap_larger):
11296 * editfns.c (Finsert_char):
11297 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11299 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11301 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11303 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11305 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11306 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11308 * fileio.c: Don't assume EMACS_INT fits in off_t.
11309 (emacs_lseek): New static function.
11310 (Finsert_file_contents, Fwrite_region): Use it.
11311 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11313 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11315 * fns.c: Don't overflow int when computing a list length.
11316 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11317 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11318 truncation on 64-bit hosts. Check for QUIT every
11319 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11320 faster and is responsive enough.
11321 (Flength): Report an error instead of overflowing an integer.
11322 (Fsafe_length): Return a float if the value is not representable
11323 as a fixnum. This shouldn't happen except in contrived situations.
11324 (Fnthcdr, Fsort): Don't assume list length fits in int.
11325 (Fcopy_sequence): Don't assume vector length fits in int.
11327 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11328 (header_size, word_size): New constants.
11329 (allocate_vectorlike): Don't check size overflow here.
11330 (allocate_vector): Check it here instead, since this is the only
11331 caller of allocate_vectorlike that could cause overflow.
11332 Check that the new vector's length is representable as a fixnum.
11334 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11335 The previous code was bogus. For example, next_almost_prime (32)
11336 returned 39, which is undesirable as it is a multiple of 3; and
11337 next_almost_prime (24) returned 25, which is a multiple of 5 so
11338 why was the code bothering to check for multiples of 7?
11340 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11342 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11344 Variadic C functions now count arguments with ptrdiff_t.
11345 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11346 Back then I didn't know that the Emacs coding style prefers signed int.
11347 Also, in the meantime I found a few more instances where arguments
11348 were being counted with int, which may truncate counts on 64-bit
11349 machines, or EMACS_INT, which may be unnecessarily wide.
11350 * lisp.h (struct Lisp_Subr.function.aMANY)
11351 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11352 Arg counts are now ptrdiff_t, not size_t.
11353 All variadic functions and their callers changed accordingly.
11354 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11355 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11356 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11357 * callint.c (Fcall_interactively): Check arg count for overflow,
11358 to avoid potential buffer overrun. Use signed char, not 'int',
11359 for 'varies' array, so that we needn't bother to check its size
11360 calculation for overflow.
11361 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11362 * eval.c (apply_lambda):
11363 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11364 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11365 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11367 * callint.c (Fcall_interactively): Don't use index var as event count.
11369 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11370 * mem-limits.h (SIZE): Remove; no longer used.
11372 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11374 Remove unnecessary casts.
11375 * xterm.c (x_term_init):
11376 * xfns.c (x_set_border_pixel):
11377 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11378 These aren't needed now that we assume ANSI C.
11380 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11381 It's more likely to cause problems (due to unsigned overflow)
11384 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11386 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11388 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11390 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11392 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11394 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11396 GLYPH_CODE_FACE returns EMACS_INT, not int.
11397 * dispextern.h (merge_faces):
11398 * xfaces.c (merge_faces):
11399 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11400 Don't assume EMACS_INT fits in int.
11402 * character.h (CHAR_VALID_P): Remove unused parameter.
11403 * fontset.c, lisp.h, xdisp.c: All uses changed.
11405 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11407 * fns.c (concat): Minor tuning based on overflow analysis.
11408 This doesn't fix any bugs. Use int to hold character, instead
11409 of constantly refetching from Emacs object. Use XFASTINT, not
11410 XINT, for value known to be a character. Don't bother comparing
11411 a single byte to 0400, as it's always less.
11413 * floatfns.c (Fexpt):
11414 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11416 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11419 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11421 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11422 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11423 incorrectly succeed when S was a string, because 4294967386 was
11424 truncated before it was used.
11426 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11427 Otherwise, an out-of-range integer could cause undefined behavior
11430 * composite.c: Use int, not EMACS_INT, for characters.
11431 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11432 EMACS_INT, for values that are known to be in character range.
11433 This doesn't fix any bugs but is the usual style inside Emacs and
11434 may generate better code on 32-bit machines.
11436 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11437 This is for reasons similar to the recent CHAR_STRING fix.
11438 * charset.c (Fencode_char): Check that character arg is actually
11439 a character. Pass an int to ENCODE_CHAR.
11440 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11441 wider than 'int', as a compile-time check to prevent future regressions
11444 * character.c (char_string): Remove unnecessary casts.
11446 Make sure a 64-bit char is never passed to CHAR_STRING.
11447 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11448 by silently ignoring the top 32 bits, allowing some values
11449 that were far too large to be valid characters.
11450 * character.h: Include <verify.h>.
11451 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11452 arguments are no wider than unsigned, as a compile-time check
11453 to prevent future regressions in this area.
11455 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11456 (Fsubst_char_in_region):
11458 * xdisp.c (decode_mode_spec_coding):
11459 Adjust to CHAR_STRING's new requirement.
11460 * editfns.c (Finsert_char, Fsubst_char_in_region):
11461 * fns.c (concat): Check that character args are actually
11462 characters. Without this test, these functions did the wrong
11463 thing with wildly out-of-range values on 64-bit hosts.
11465 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11466 These casts should not be needed on 32-bit hosts, either.
11467 * keyboard.c (read_char):
11468 * lread.c (Fload): Remove casts to unsigned.
11470 * lisp.h (UNSIGNED_CMP): New macro.
11471 This fixes comparison bugs on 64-bit hosts.
11472 (ASCII_CHAR_P): Use it.
11473 * casefiddle.c (casify_object):
11474 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11475 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11476 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11477 * dispextern.h (FACE_FROM_ID):
11478 * keyboard.c (read_char): Use UNSIGNED_CMP.
11480 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11481 not to EMACS_INT, to avoid GCC warning.
11483 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11485 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11486 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11487 isn't needed on 32-bit machines.
11489 * buffer.c (Fgenerate_new_buffer_name):
11490 Use EMACS_INT for count, not int.
11491 (advance_to_char_boundary): Return EMACS_INT, not int.
11493 * data.c (Qcompiled_function): Now static.
11495 * window.c (window_body_lines): Now static.
11497 * image.c (gif_load): Rename local to avoid shadowing.
11499 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11500 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11501 * alloc.c (make_save_value): Integer argument is now of type
11502 ptrdiff_t, not int.
11503 (mark_object): Use ptrdiff_t, not int.
11504 * lisp.h (pD): New macro.
11505 * print.c (print_object): Use it.
11507 * alloc.c: Use EMACS_INT, not int, to count objects.
11508 (total_conses, total_markers, total_symbols, total_vector_size)
11509 (total_free_conses, total_free_markers, total_free_symbols)
11510 (total_free_floats, total_floats, total_free_intervals)
11511 (total_intervals, total_strings, total_free_strings):
11512 Now EMACS_INT, not int. All uses changed.
11513 (Fgarbage_collect): Compute overall total using a double, so that
11514 integer overflow is less likely to be a problem. Check for overflow
11515 when converting back to an integer.
11516 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11517 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11518 These were 'int' variables that could overflow on 64-bit hosts;
11519 they were never used, so remove them instead of repairing them.
11520 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11521 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11522 Previously, this ceilinged at INT_MAX, but that doesn't work on
11524 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11526 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11527 (allocate_vectorlike): Check for ptrdiff_t overflow.
11528 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11529 when a (possibly-narrower) signed value would do just as well.
11530 We prefer using signed arithmetic, to avoid comparison confusion.
11532 * alloc.c: Catch some string size overflows that we were missing.
11533 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11534 for convenience in STRING_BYTES_MAX.
11535 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11536 The definition here is exact; the one in lisp.h was approximate.
11537 (allocate_string_data): Check for string overflow. This catches
11538 some instances we weren't catching before. Also, it catches
11539 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11540 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11541 and ptrdiff_t and EMACS_INT are both 64 bits.
11543 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11544 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11545 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11547 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11549 * alloc.c (Fmake_string): Check for out-of-range init.
11551 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11553 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11555 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11557 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11558 xg_get_default_scrollbar_width.
11560 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11561 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11562 (style_changed_cb): Call update_theme_scrollbar_width and call
11563 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11564 all frames (Bug#8505).
11565 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11566 Call gtk_window_set_resizable if HAVE_GTK3.
11567 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11568 and height if HAVE_GTK3 (Bug#8505).
11569 (scroll_bar_width_for_theme): New variable.
11570 (update_theme_scrollbar_width): New function.
11571 (xg_get_default_scrollbar_width): Move code to
11572 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11573 (xg_initialize): Call update_theme_scrollbar_width.
11575 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11577 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11579 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11581 * frame.c (make_frame): Call other_buffer_safely instead of
11584 * window.c (temp_output_buffer_show): Call display_buffer with
11585 second argument Vtemp_buffer_show_specifiers and reset latter
11586 immediately after the call.
11587 (Vtemp_buffer_show_specifiers): New variable.
11588 (auto_window_vscroll_p, next_screen_context_lines)
11589 (Vscroll_preserve_screen_position): Remove leading asterisks from
11592 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11594 Fix minor problems found by GCC 4.6.0 static checking.
11595 * buffer.c (Qclone_number): Remove for now, as it's unused.
11596 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11597 (record_buffer): Remove unused local.
11598 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11599 (set_frame_buffer_list): Remove; unused.
11600 * frame.h (other_visible_frames): Remove decl.
11601 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11602 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11603 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11605 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11606 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11607 Define only if HAVE_GPM.
11608 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11609 (update_hints_inhibit): Remove; never set. All uses removed.
11610 * widgetprv.h (emacsFrameClassRec): Remove decl.
11611 * window.c (delete_deletable_window): Now returns void, since it
11612 wasn't returning anything.
11613 (compare_window_configurations): Remove unused locals.
11614 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11615 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11616 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11617 the same widths as pointers. This follows up on the 2011-05-06 patch.
11618 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11619 * xterm.h: Likewise.
11620 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11622 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11624 * makefile.w32-in: Update dependencies.
11625 (LISP_H): Add lib/intprops.h.
11627 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11629 * image.c (gif_load): Add animation frame delay to the metadata.
11630 (syms_of_image): Use DEFSYM. New symbol `delay'.
11632 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11634 * window.c (delete_deletable_window): Re-add.
11635 (Fset_window_configuration): Rewrite to handle dead buffers and
11636 consequently deletable windows.
11637 (window_tree, Fwindow_tree): Remove. Supply functionality in
11639 (compare_window_configurations): Simplify code.
11641 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11643 * image.c (imagemagick_load_image): Fix type mismatch.
11644 (Fimagemagick_types): Likewise.
11646 * window.h (replace_buffer_in_windows): Declare.
11648 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11650 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11651 Qclone_number. Remove external declaration of Qdelete_window.
11652 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11654 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11655 Run Qbuffer_list_update_hook if allowed.
11656 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11657 buffer list implementation.
11658 (other_buffer_safely): New function.
11659 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11660 calls to replace_buffer_in_windows and
11661 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11663 (record_buffer): Inhibit quitting and rewrite using quittable
11664 functions. Run Qbuffer_list_update_hook if allowed.
11665 (Frecord_buffer, Funrecord_buffer): New functions.
11666 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11667 Move switch-to-buffer to window.el.
11668 (bury-buffer): Move to window.el.
11669 (Vbuffer_list_update_hook): New variable.
11671 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11674 * window.h (resize_frame_windows): Move up in code.
11675 (Fwindow_frame): Remove EXFUN.
11676 (replace_buffer_in_all_windows): Remove prototype.
11677 (replace_buffer_in_windows_safely): Add prototype.
11679 * window.c: Declare Qdelete_window static again. Move down
11680 declaration of select_count.
11681 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11682 (Fother_window): Move to window.el.
11683 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11684 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11685 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11687 (replace_buffer_in_windows): Implement by calling
11688 Qreplace_buffer_in_windows.
11689 (replace_buffer_in_all_windows): Remove with some functionality
11690 moved into replace_buffer_in_windows_safely.
11691 (replace_buffer_in_windows_safely): New function.
11692 (select_window_norecord, select_frame_norecord): Move in front
11693 of run_window_configuration_change_hook. Remove now obsolete
11695 (Fset_window_buffer): Rewrite doc-string.
11696 Call Qrecord_window_buffer.
11697 (keys_of_window): Move binding for other-window to window.el.
11699 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11701 * dispextern.h (struct image): Replace data member, whose int_val
11702 and ptr_val fields were not used by anything, with a single
11705 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11706 (gif_clear_image, gif_load, imagemagick_load_image)
11707 (gs_clear_image, gs_load): Callers changed.
11709 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11711 * buffer.h: Include <time.h>, for time_t.
11712 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11714 Fix minor problems found by static checking.
11716 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11718 Make identifiers static if they are not used in other modules.
11719 * data.c (Qcompiled_function, Qframe, Qvector):
11720 * image.c (QimageMagick, Qsvg):
11721 * minibuf.c (Qmetadata):
11722 * window.c (resize_window_check, resize_root_window): Now static.
11723 * window.h (resize_window_check, resize_root_window): Remove decls.
11725 * window.c (window_deletion_count, delete_deletable_window):
11727 (window_body_lines): Now static.
11728 (Fdelete_other_windows_internal): Mark vars as initialized.
11729 Make sure 'resize_failed' is initialized.
11730 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11731 (resize_window_apply): Remove unused local.
11732 * window.h (delete_deletable_window): Remove decl.
11734 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11735 (imagemagick_load_image): Fix pointer signedness problem by changing
11736 last arg from unsigned char * to char *. All uses changed.
11737 Also, fix a local for similar reasons.
11738 Remove unused locals. Remove locals to avoid shadowing.
11739 (fn_rsvg_handle_free): Remove; unused.
11740 (svg_load, svg_load_image): Fix pointer signedness problem.
11741 (imagemagick_load_image): Don't use garbage pointer image_wand.
11743 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11745 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11747 * image.c (gif_load): Fix omitted cast error introduced by
11750 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11752 * window.h (resize_proportionally, orig_total_lines)
11753 (orig_top_line): Remove from window structure.
11754 (set_window_height, set_window_width, change_window_heights)
11755 (Fdelete_window): Remove prototypes.
11756 (resize_frame_windows): Remove duplicate declaration.
11758 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11760 * window.h (resize_frame_windows, resize_window_check)
11761 (delete_deletable_window, resize_root_window)
11762 (resize_frame_windows): Declare prototypes.
11764 * window.c (resize_window_apply): Make definition be "static" to
11765 match the prototype.
11767 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11769 * window.c: Remove declarations of Qwindow_size_fixed,
11770 window_min_size_1, window_min_size_2, window_min_size,
11771 size_window, window_fixed_size_p, enlarge_window, delete_window.
11772 Remove static from declaration of Qdelete_window, it's
11773 temporarily needed by Fbury_buffer.
11774 (replace_window): Don't assign orig_top_line and
11776 (Fdelete_window, delete_window): Remove. Window deletion is
11777 handled by window.el.
11778 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11779 Replace Fdelete_window calls with calls to Qdelete_window.
11780 (Fdelete_other_windows): Remove. Deleting other windows is
11781 handled by window.el.
11782 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11783 handled in window.el.
11784 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11785 Window minimum sizes are handled in window.el.
11786 (shrink_windows, size_window, set_window_height)
11787 (set_window_width, change_window_heights, window_height)
11788 (window_width, CURBEG, CURSIZE, enlarge_window)
11789 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11790 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11791 handled in window.el.
11792 (make_dummy_parent): Rename to make_parent_window and give it a
11793 second argument horflag.
11794 (make_window): Don't set resize_proportionally any more.
11795 (Fsplit_window): Remove. Windows are split in window.el.
11796 (save_restore_action, save_restore_orig_size)
11797 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11798 Resize mini windows in window.el.
11799 (grow_mini_window, shrink_mini_window): Implement by calling
11800 Qresize_root_window_vertically, resize_window_check and
11801 resize_window_apply.
11802 (saved_window, Fset_window_configuration, save_window_save):
11803 Do not handle orig_top_line, orig_total_lines, and
11804 resize_proportionally.
11805 (window_min_height, window_min_width): Move to window.el.
11806 (keys_of_window): Move bindings for delete-other-windows,
11807 split-window, delete-window and enlarge-window to window.el.
11809 * buffer.c: Temporarily extern Qdelete_window.
11810 (Fbury_buffer): Temporarily call Qdelete_window instead of
11811 Fdelete_window (Fbury_buffer will move to window.el soon).
11813 * frame.c (set_menu_bar_lines_1): Remove code handling
11814 orig_top_line and orig_total_lines.
11816 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11817 set_window_height but set heights directly.
11818 (change_frame_size_1): Use resize_frame_windows.
11820 * xdisp.c (init_xdisp): Don't use set_window_height but set
11823 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11824 Use resize_frame_windows instead of change_window_heights and run
11825 run_window_configuration_change_hook.
11827 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11828 instead of change_window_heights and run
11829 run_window_configuration_change_hook.
11831 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11833 * window.c (replace_window): Rename second argument REPLACEMENT to
11834 NEW. New third argument SETFLAG. Rewrite.
11835 (delete_window, make_dummy_parent): Call replace_window with
11837 (window_list_1): Move down in code.
11838 (run_window_configuration_change_hook): Move set_buffer part
11839 before select_frame_norecord part in order to unwind correctly.
11840 Rename count1 to count.
11841 (recombine_windows, delete_deletable_window, resize_root_window)
11842 (Fdelete_other_windows_internal)
11843 (Frun_window_configuration_change_hook, make_parent_window)
11844 (resize_window_check, resize_window_apply, Fresize_window_apply)
11845 (resize_frame_windows, Fsplit_window_internal)
11846 (Fdelete_window_internal, Fresize_mini_window_internal):
11848 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11850 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11852 * window.h (window): Add some new members to window structure -
11853 normal_lines, normal_cols, new_total, new_normal, clone_number,
11854 splits, nest, prev_buffers, next_buffers.
11855 (WINDOW_TOTAL_SIZE): Move here from window.c.
11856 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11858 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11860 (make_dummy_parent): Set new members of windows structure.
11861 (make_window): Move down in code. Handle new members of window
11863 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11864 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11865 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11866 (Fset_window_prev_buffers, Fwindow_next_buffers)
11867 (Fset_window_next_buffers, Fset_window_clone_number):
11869 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11870 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11872 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11873 Argument WINDOW can be now internal window too.
11874 (Fwindow_use_time): Move up in code.
11875 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11876 Rewrite doc-string.
11877 (Fset_window_configuration, saved_window)
11878 (Fcurrent_window_configuration, save_window_save): Handle new
11879 members of window structure.
11880 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11881 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11882 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11883 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11884 Qget_mru_window, Qresize_root_window,
11885 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11886 Qauto_buffer_name; staticpro them.
11888 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11890 * window.c (Fwindow_total_size, Fwindow_left_column)
11891 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11892 (Fwindow_list_1): New functions.
11893 (window_box_text_cols): Replace with window_body_cols.
11894 (Fwindow_width, Fscroll_left, Fscroll_right):
11895 Use window_body_cols instead of window_box_text_cols.
11896 (delete_window, Fset_window_configuration):
11897 Call delete_all_subwindows with window as argument.
11898 (delete_all_subwindows): Take a window as argument and not a
11899 structure. Rewrite.
11900 (window_loop): Remove handling of GET_LRU_WINDOW and
11901 GET_LARGEST_WINDOW.
11902 (Fget_lru_window, Fget_largest_window): Move to window.el.
11904 * window.h: Extern window_body_cols instead of
11905 window_box_text_cols. delete_all_subwindows now takes a
11906 Lisp_Object as argument.
11908 * indent.c (compute_motion, Fcompute_motion):
11909 Use window_body_cols instead of window_box_text_cols.
11911 * frame.c (delete_frame): Call delete_all_subwindows with root
11912 window as argument.
11914 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11916 * fns.c (Fputhash): Document return value.
11918 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11920 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11922 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11924 Cons<->int and similar integer overflow fixes (Bug#8794).
11926 Check for overflow when converting integer to cons and back.
11927 * charset.c (Fdefine_charset_internal, Fdecode_char):
11928 Use cons_to_unsigned to catch overflow.
11929 (Fencode_char): Use INTEGER_TO_CONS.
11930 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11931 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11932 * data.c (long_to_cons, cons_to_long): Remove.
11933 (cons_to_unsigned, cons_to_signed): New functions.
11934 These signal an error for invalid or out-of-range values.
11935 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11936 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11937 * font.c (Ffont_variation_glyphs):
11938 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11939 * lisp.h: Include <intprops.h>.
11940 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11941 (cons_to_signed, cons_to_unsigned): New decls.
11942 (long_to_cons, cons_to_long): Remove decls.
11943 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11944 (Fprimitive_undo): Use CONS_TO_INTEGER.
11945 * xfns.c (Fx_window_property): Likewise.
11946 * xselect.c: Include <limits.h>.
11947 (x_own_selection, selection_data_to_lisp_data):
11948 Use INTEGER_TO_CONS.
11949 (x_handle_selection_request, x_handle_selection_clear)
11950 (x_get_foreign_selection, Fx_disown_selection_internal)
11951 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11952 (lisp_data_to_selection_data): Use cons_to_unsigned.
11953 (x_fill_property_data): Use cons_to_signed.
11954 Report values out of range.
11956 Check for buffer and string overflow more precisely.
11957 * buffer.h (BUF_BYTES_MAX): New macro.
11958 * lisp.h (STRING_BYTES_MAX): New macro.
11959 * alloc.c (Fmake_string):
11960 * character.c (string_escape_byte8):
11961 * coding.c (coding_alloc_by_realloc):
11962 * doprnt.c (doprnt):
11963 * editfns.c (Fformat):
11965 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11966 since they may not be the same number.
11967 * editfns.c (Finsert_char):
11968 * fileio.c (Finsert_file_contents):
11969 Likewise for BUF_BYTES_MAX.
11971 * image.c: Use ptrdiff_t, not int, for sizes.
11972 (slurp_file): Switch from int to ptrdiff_t.
11974 (slurp_file): Check that file size fits in both size_t (for
11975 malloc) and ptrdiff_t (for sanity and safety).
11977 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11978 if b->modtime has its maximal value.
11980 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11982 Don't assume time_t can fit into int.
11983 * buffer.h (struct buffer.modtime): Now time_t, not int.
11984 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11985 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11987 Minor fixes for signed vs unsigned integers.
11988 * character.h (MAYBE_UNIFY_CHAR):
11989 * charset.c (maybe_unify_char):
11990 * keyboard.c (read_char, reorder_modifiers):
11991 XINT -> XFASTINT, since the integer must be nonnegative.
11992 * ftfont.c (ftfont_spec_pattern):
11993 * keymap.c (access_keymap, silly_event_symbol_error):
11994 XUINT -> XFASTINT, since the integer must be nonnegative.
11995 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11996 since it makes no difference and we prefer signed.
11997 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11998 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12001 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12003 * window.h (Fwindow_frame): Declare.
12005 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12007 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12008 (SPARE_MEMORY): Always define.
12009 (LARGE_REQUEST): Remove.
12010 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12012 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12014 * lisp.h: Move EXFUNS for Fframe_root_window,
12015 Fframe_first_window and Fset_frame_selected_window to window.h.
12017 * window.h: Move EXFUNS for Fframe_root_window,
12018 Fframe_first_window and Fset_frame_selected_window here from
12021 * frame.c (Fwindow_frame, Fframe_first_window)
12022 (Fframe_root_window, Fframe_selected_window)
12023 (Fset_frame_selected_window): Move to window.c.
12024 (Factive_minibuffer_window): Move to minibuf.c.
12025 (Fother_visible_frames_p): New function.
12027 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12029 * window.c (decode_window, decode_any_window): Move up in code.
12030 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12031 (inhibit_frame_unsplittable): Remove unused variable.
12032 (Fwindow_buffer): Move up and rewrite doc-string.
12033 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12034 (Fwindow_prev): New functions.
12035 (Fwindow_frame): Move here from frame.c. Accept any window as
12037 (Fframe_root_window, Fframe_first_window)
12038 (Fframe_selected_window): Move here from frame.c. Accept frame
12039 or arbitrary window as argument. Update doc-strings.
12040 (Fminibuffer_window): Move up in code.
12041 (Fwindow_minibuffer_p): Move up in code and simplify.
12042 (Fset_frame_selected_window): Move here from frame.c.
12044 (Fselected_window, select_window, Fselect_window): Move up in
12045 code. Minor doc-string fixes.
12047 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12049 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12050 Do not assume that spare memory exists; that assumption is valid
12051 only if SYSTEM_MALLOC.
12052 (LARGE_REQUEST): New macro, so that the issue of large requests
12053 is separated from the issue of spare memory.
12055 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12057 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12060 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12062 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12065 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12067 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12069 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12071 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12072 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12074 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12076 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12078 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12080 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12081 (x_clipboard_manager_save): Add return value.
12082 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12083 New error handlers.
12084 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12085 Obey Vx_select_enable_clipboard_manager. Catch errors in
12086 x_clipboard_manager_save (Bug#8779).
12087 (Vx_select_enable_clipboard_manager): New variable.
12088 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12090 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12092 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12094 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12096 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12097 in the current matrix if keep_current_p is non-zero.
12099 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12101 * bidi.c (bidi_level_of_next_char): Fix last change.
12103 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12105 Support bidi reordering of text covered by display properties.
12107 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12108 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12109 (bidi_cache_search, bidi_cache_iterator_state)
12110 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12111 (bidi_level_of_next_char, bidi_move_to_visually_next):
12112 Support character positions inside a run of characters covered by a
12114 (bidi_paragraph_init, bidi_resolve_explicit_1)
12115 (bidi_level_of_next_char): Call bidi_fetch_char and
12116 bidi_fetch_char_advance instead of FETCH_CHAR and
12117 FETCH_CHAR_ADVANCE.
12118 (bidi_init_it): Initialize new members.
12119 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12121 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12122 instead of using explicit *_CHAR codes.
12123 (bidi_resolve_explicit, bidi_resolve_weak):
12124 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12125 bidirectional text is supported only in multibyte buffers.
12126 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12127 it to initialize the frame_window_p member of struct bidi_it.
12128 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12129 (bidi_resolve_explicit, bidi_resolve_weak)
12130 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12131 bidi_it->nchars is non-positive.
12132 (bidi_level_of_next_char): Don't try to lookup the cache for the
12133 next/previous character if nothing is cached there yet, or if we
12134 were just reseat()'ed to a new position.
12136 * xdisp.c (set_cursor_from_row): Set start and stop points
12137 according to the row's direction when priming the loop that looks
12138 for the glyph on which to display cursor.
12139 (single_display_spec_intangible_p): Function deleted.
12140 (display_prop_intangible_p): Reimplement to call
12141 handle_display_spec instead of single_display_spec_intangible_p.
12142 Accept 3 additional arguments needed by handle_display_spec.
12143 This fixes incorrect cursor motion across display property with complex
12144 values: lists, `(when COND...)' forms, etc.
12145 (single_display_spec_string_p): Support property values that are
12146 lists with the argument STRING its top-level element.
12147 (display_prop_string_p): Fix the condition for processing a
12148 property that is a list to be consistent with handle_display_spec.
12149 (handle_display_spec): New function, refactored from the
12150 last portion of handle_display_prop.
12151 (compute_display_string_pos): Accept additional argument
12152 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12153 value of a `display' property is a "replacing spec".
12154 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12155 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12156 the display property, but just return a value indicating whether
12157 the display property will replace the characters it covers.
12158 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12159 frame_window_p members of struct bidi_it.
12160 (compute_display_string_pos, compute_display_string_end):
12162 (push_it): Accept second argument POSITION, where pop_it should
12163 jump to continue iteration.
12164 (reseat_1): Initialize bidi_it.disp_pos.
12166 * keyboard.c (adjust_point_for_property): Adjust the call to
12167 display_prop_intangible_p to its new signature.
12169 * dispextern.h (struct bidi_it): New member frame_window_p.
12170 (bidi_init_it): Update prototypes.
12171 (display_prop_intangible_p): Update prototype.
12172 (compute_display_string_pos, compute_display_string_end):
12173 Declare prototypes.
12174 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12177 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12179 Malloc failure behavior now depends on size of allocation.
12180 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12181 * lisp.h: Change signatures accordingly.
12182 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12183 All callers changed. (Bug#8762)
12185 * gnutls.c: Use Emacs's memory allocators.
12186 Without this change, the gnutls library would invoke malloc etc.
12187 directly, which causes problems on non-SYNC_INPUT hosts, and which
12188 runs afoul of improving memory_full behavior. (Bug#8761)
12189 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12190 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12191 xfree instead of the default malloc, realloc, free.
12192 (Fgnutls_boot): No need to check for memory allocation failure,
12193 since xmalloc does that for us.
12195 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12196 * category.c (hash_get_category_set):
12197 * ccl.c (ccl_driver):
12198 * charset.c (Fdefine_charset_internal):
12199 * charset.h (struct charset.hash_index):
12200 * composite.c (get_composition_id, gstring_lookup_cache)
12201 (composition_gstring_put_cache):
12202 * composite.h (struct composition.hash_index):
12203 * dispextern.h (struct image.hash):
12204 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12205 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12206 (hashfn_equal, hashfn_user_defined, make_hash_table)
12207 (maybe_resize_hash_table, hash_lookup, hash_put)
12208 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12209 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12210 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12211 * image.c (make_image, search_image_cache, lookup_image)
12212 (xpm_put_color_table_h):
12213 * lisp.h (struct Lisp_Hash_Table):
12214 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12215 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12216 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12217 * alloc.c (allocate_vectorlike):
12218 Check for overflow in vector size calculations.
12219 * ccl.c (ccl_driver):
12220 Check for overflow when converting EMACS_INT to int.
12221 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12222 need to be updated by these changes.
12223 * fns.c (make_hash_table, maybe_resize_hash_table):
12224 Check for integer overflow with large hash tables.
12225 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12226 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12227 (SXHASH_REDUCE): New macro.
12228 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12229 Use it instead of discarding useful hash info with large hash values.
12230 (sxhash_float): New function.
12231 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12232 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12233 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12234 Rewrite to use FIXNUM_BITS, as this simplifies things.
12235 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12236 Adjust signatures to match updated version of code.
12237 (consing_since_gc): Now EMACS_INT, since a single hash table can
12238 use more than INT_MAX bytes.
12240 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12242 Make it possible to build with GCC-4.6+ -O2 -flto.
12244 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12246 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12248 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12249 Call minibuffer-inactive-mode.
12251 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12253 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12254 Update dependencies.
12256 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12258 * data.c (init_data): Remove code for UTS, this system is not
12261 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12263 Don't force ./temacs to start in terminal mode.
12265 * frame.c (make_initial_frame): Initialize faces in all cases, not
12266 only when CANNOT_DUMP is defined.
12267 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12269 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12271 * dispnew.c (add_window_display_history): Use const for the string
12272 pointer. Remove declaration, not needed.
12274 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12276 Use 'inline', not 'INLINE'.
12277 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12278 * alloc.c, fontset.c (INLINE): Remove.
12279 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12280 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12281 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12282 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12283 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12285 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12287 Make it possible to run ./temacs.
12289 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12290 syms_of_callproc does the same thing. Remove test for
12291 "initialized", do it in the caller.
12292 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12294 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12296 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12297 (read_minibuf): Use get_minibuffer.
12298 (syms_of_minibuf): Use DEFSYM.
12299 (Qmetadata): New var.
12300 * data.c (Qbuffer): Don't make it static.
12301 (syms_of_data): Use DEFSYM.
12303 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12305 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12306 (CCL_CODE_MIN): New macro.
12308 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12310 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12312 * eval.c (Qdebug): Now static.
12313 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12314 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12315 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12317 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12319 * image.c: Various fixes to ImageMagick code comments.
12320 (Fimagemagick_types): Doc fix.
12322 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12324 Minor fixes prompted by GCC 4.6.0 warnings.
12326 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12328 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12329 (x_clipboard_manager_save_all): Move extern decl to ...
12330 * xterm.h: ... here, so that it can be checked for consistency.
12332 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12334 * xselect.c (x_clipboard_manager_save_frame)
12335 (x_clipboard_manager_save_all): New functions.
12336 (Fx_clipboard_manager_save): Lisp function deleted.
12338 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12339 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12341 * xterm.h: Update prototype.
12343 2011-05-28 William Xu <william.xwl@gmail.com>
12345 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12346 exiting (Bug#8239).
12348 2011-05-28 Jim Meyering <meyering@redhat.com>
12350 Avoid a sign-extension bug in crypto_hash_function.
12351 * fns.c (to_uchar): Define.
12352 (crypto_hash_function): Use it to convert some newly-signed
12353 variables to unsigned, to avoid sign-extension bugs. For example,
12354 without this change, (md5 "truc") would evaluate to
12355 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12356 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12357 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12359 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12361 Integer overflow fixes.
12363 * dbusbind.c: Serial number integer overflow fixes.
12364 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12365 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12366 to hold a serial number that is too large for a fixnum.
12367 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12368 Check for serial numbers out of range. Decode any serial number
12369 that was so large that it became a float. (Bug#8722)
12371 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12372 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12373 Use XFASTINT rather than XUINT when numbers are nonnegative.
12374 (xd_append_arg, Fdbus_method_return_internal):
12375 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12376 arguments, check that Lisp number is nonnegative, rather than
12377 silently wrapping negative numbers around. (Bug#8722)
12378 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12381 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12383 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12385 ccl: Add integer overflow checks.
12386 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12387 (IN_INT_RANGE): New macros.
12388 (ccl_driver): Use them to check for integer overflow when
12389 decoding a CCL program. Many of the new checks are whether XINT (x)
12390 fits in int; it doesn't always, on 64-bit hosts. The new version
12391 doesn't catch all possible integer overflows, but it's an
12392 improvement. (Bug#8719)
12394 * alloc.c (make_event_array): Use XINT, not XUINT.
12395 There's no need for unsigned here.
12397 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12398 This follows up to the 2011-05-06 change that substituted uintptr_t
12399 for EMACS_INT. This case wasn't caught back then.
12401 Rework Fformat to avoid integer overflow issues.
12402 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12403 now (part of C89). Include <verify.h>.
12404 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12405 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12406 (Fformat): Avoid the prepass trying to compute sizes; it was only
12407 approximate and thus did not catch overflow reliably. Instead, walk
12408 through the format just once, formatting and computing sizes as we go,
12409 checking for integer overflow at every step, and allocating a larger
12410 buffer as needed. Keep track separately whether the format is
12411 multibyte. Keep only the most-recently calculated precision, rather
12412 than them all. Record whether each argument has been converted to
12413 string. Use EMACS_INT, not int, for byte and char and arg counts.
12414 Support field widths and precisions larger than INT_MAX. Avoid
12415 sprintf's undefined behavior with conversion specifications such as %#d
12416 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12417 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12418 formatting out-of-range floating point numbers with int
12419 formats. (Bug#8668)
12421 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12423 * data.c: Avoid integer truncation in expressions involving floats.
12424 * data.c: Include <intprops.h>.
12425 (arith_driver): When there's an integer overflow in an expression
12426 involving floating point, convert the integers to floating point
12427 so that the resulting value does not suffer from catastrophic
12428 integer truncation. For example, on a 64-bit host (* 4
12429 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12430 Do not rely on undefined behavior after integer overflow.
12432 merge count_size_as_multibyte, parse_str_to_multibyte
12433 * character.c, character.h (count_size_as_multibyte):
12434 Rename from parse_str_to_multibyte; all uses changed.
12435 Check for integer overflow.
12436 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12437 since it's now a duplicate of the other. This is more of
12438 a character than a buffer op, so better that it's in character.c.
12439 * fns.c, print.c: Adjust to above changes.
12441 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12443 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12445 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12447 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12448 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12449 (x_clipboard_manager_save): Now static.
12450 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12452 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12453 (crypto_hash_function): Now static.
12454 Fix pointer signedness problems. Avoid unnecessary initializations.
12456 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12458 * termhooks.h (Vselection_alist): Make it terminal-local.
12460 * terminal.c (create_terminal): Initialize it.
12462 * xselect.c: Support for clipboard managers.
12463 (Vselection_alist): Move to termhooks.h as terminal-local var.
12464 (LOCAL_SELECTION): New macro.
12465 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12466 (symbol_to_x_atom): Remove gratuitous arg.
12467 (x_handle_selection_request, lisp_data_to_selection_data)
12468 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12469 (x_own_selection, x_get_local_selection, x_convert_selection):
12470 New arg, specifying work frame. Use terminal-local Vselection_alist.
12471 (some_frame_on_display): Delete unused function.
12472 (Fx_own_selection_internal, Fx_get_selection_internal)
12473 (Fx_disown_selection_internal, Fx_selection_owner_p)
12474 (Fx_selection_exists_p): New optional frame arg.
12475 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12476 (x_handle_selection_clear): Don't treat other terminals with the
12477 same keyboard specially. Use the terminal-local Vselection_alist.
12478 (x_clear_frame_selections): Use Frun_hook_with_args.
12480 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12482 * xterm.h: Add support for those atoms.
12484 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12486 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12487 (converted_selections, conversion_fail_tag): New global variables.
12488 (x_selection_request_lisp_error): Free the above.
12489 (x_get_local_selection): Remove unnecessary code.
12490 (x_reply_selection_request): Args changed; handle arbitrary array
12491 of converted selections stored in converted_selections.
12492 Separate the XChangeProperty and SelectionNotify steps.
12493 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12494 (x_convert_selection): New function.
12495 (x_handle_selection_event): Simplify.
12496 (x_get_foreign_selection): Don't ignore incoming requests while
12497 waiting for an answer; this will fail when we implement
12498 SAVE_TARGETS, and seems unnecessary anyway.
12499 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12500 (Vx_sent_selection_functions): Doc fix.
12502 2011-05-26 Leo Liu <sdl.web@gmail.com>
12504 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12506 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12508 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12510 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12511 for fringe update if it has periodic bitmap.
12512 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12513 and fringe_bitmap_periodic_p.
12515 * fringe.c (get_fringe_bitmap_data): New function.
12516 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12517 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12518 row. Mark glyph row for fringe update if periodicity changed.
12520 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12521 for fringe update unless it has periodic bitmap.
12523 2011-05-25 Kenichi Handa <handa@m17n.org>
12525 * xdisp.c (get_next_display_element): Set correct it->face_id for
12526 a static composition.
12528 2011-05-24 Leo Liu <sdl.web@gmail.com>
12531 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12533 * fns.c (crypto_hash_function, Fsha1): New function.
12534 (Fmd5): Use crypto_hash_function.
12535 (syms_of_fns): Add Ssha1.
12537 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12539 * gnutls.c: Remove unused macros.
12540 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12541 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12542 Remove macros that are defined and never used.
12543 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12545 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12547 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12548 (Fx_get_selection_internal): Minor cleanup.
12549 (Fx_own_selection_internal): Rename arguments for consistency with
12552 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12554 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12556 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12558 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12560 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12562 * dispnew.c (scrolling_window): Don't exclude the case that the
12563 last enabled row in the desired matrix touches the bottom boundary.
12565 2011-05-21 Glenn Morris <rgm@gnu.org>
12567 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12568 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12569 and add some more files.
12571 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12573 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12574 report_file_error introduced by the change from 2011-05-07.
12576 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12578 * systime.h (Time): Define only if emacs is defined.
12579 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12580 where the include path doesn't have X11/X.h by default. See
12581 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12583 2011-05-20 Kenichi Handa <handa@m17n.org>
12585 * composite.c (find_automatic_composition): Fix previous change.
12587 2011-05-20 Glenn Morris <rgm@gnu.org>
12589 * lisp.mk: New file, split from Makefile.in.
12590 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12591 (shortlisp): Remove.
12592 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12594 2011-05-19 Glenn Morris <rgm@gnu.org>
12596 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12597 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12598 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12599 (lisp): Set the order to that of loadup.el.
12600 (shortlisp): Make it a copy of $lisp.
12601 (SOME_MACHINE_LISP): Remove.
12602 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12603 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12605 2011-05-18 Kenichi Handa <handa@m17n.org>
12607 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12608 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12609 (find_automatic_composition): Mostly rewrite for efficiency.
12611 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12613 * makefile.w32-in: Update dependencies.
12615 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12617 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12618 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12620 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12622 Fix some integer overflow issues, such as string length overflow.
12624 * insdel.c (count_size_as_multibyte): Check for string overflow.
12626 * character.c (lisp_string_width): Check for string overflow.
12627 Use EMACS_INT, not int, for string indexes and lengths; in
12628 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12629 the resulting string length overflows an EMACS_INT; instead,
12630 report a string overflow if no precision given. When checking for
12631 precision exhaustion, use a check that cannot possibly have
12632 integer overflow. (Bug#8675)
12633 * character.h (lisp_string_width): Adjust to new signature.
12635 * alloc.c (string_overflow): New function.
12636 (Fmake_string): Use it. This doesn't change behavior, but saves
12637 a few bytes and will simplify future changes.
12638 * character.c (string_escape_byte8): Likewise.
12639 * lisp.h (string_overflow): New decl.
12641 Fixups, following up to the user-interface timestamp change.
12642 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12643 for UI timestamps, instead of unsigned long.
12644 * msdos.c (mouse_get_pos): Likewise.
12645 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12646 * w32gui.h (Time): Define by including "systime.h" rather than by
12647 declaring it ourselves. (Bug#8664)
12649 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12650 * image.c (clear_image_cache): Likewise.
12652 * term.c (term_mouse_position): Don't assume time_t wraparound.
12654 Be more systematic about user-interface timestamps.
12655 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12656 and sometimes 'EMACS_UINT', to represent these timestamps.
12657 This change causes it to use 'Time' uniformly, as that's what X uses.
12658 This makes the code easier to follow, and makes it easier to catch
12659 integer overflow bugs such as Bug#8664.
12660 * frame.c (Fmouse_position, Fmouse_pixel_position):
12661 Use Time, not unsigned long, for user-interface timestamps.
12662 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12663 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12664 * keyboard.h (last_event_timestamp): Likewise.
12665 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12666 * menu.h (xmenu_show): Likewise.
12667 * term.c (term_mouse_position): Likewise.
12668 * termhooks.h (struct input_event.timestamp): Likewise.
12669 (struct terminal.mouse_position_hook): Likewise.
12670 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12671 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12672 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12673 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12674 what it was before.
12675 * menu.h, termhooks.h: Include "systime.h", for Time.
12677 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12678 Don't assume that the difference between two unsigned long values
12679 can fit into an integer. At this point, we know button_down_time
12680 <= event->timestamp, so the difference must be nonnegative, so
12681 there's no need to cast the result if double-click-time is
12682 nonnegative, as it should be; check that it's nonnegative, just in
12683 case. This bug is triggered when events are more than 2**31 ms
12684 apart (about 25 days). (Bug#8664)
12686 * xselect.c (last_event_timestamp): Remove duplicate decl.
12687 (x_own_selection): Remove needless cast to unsigned long.
12689 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12690 that always fit in int. Use a sentinel instead of a counter, to
12691 avoid a temp and to allay GCC's concerns about possible int overflow.
12692 * frame.h (struct frame): Use int for menu_bar_items_used
12693 instead of EMACS_INT, since it always fits in int.
12695 * menu.c (grow_menu_items): Check for int overflow.
12697 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12699 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12700 Before, the code was not consistent. These values cannot exceed
12701 2**31 - 1 so there's no need to make them unsigned.
12702 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12703 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12704 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12706 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12708 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12709 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12710 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12711 presumably because the widths might not match.
12713 * window.c (size_window): Avoid needless test at loop start.
12715 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12717 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12719 2011-05-12 Drew Adams <drew.adams@oracle.com>
12721 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12723 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12725 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12726 `width' to `bar_area_x' and `bar_area_width', respectively.
12727 (x_scroll_run): Take account of fringe background extension.
12729 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12730 Rename local vars `left' and `width' to `bar_area_x' and
12731 `bar_area_width', respectively.
12732 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12733 background extension.
12735 2011-05-10 Jim Meyering <meyering@redhat.com>
12737 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12739 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12741 * image.c (Finit_image_library): Return t for built-in image types,
12742 like pbm and xbm. (Bug#8640)
12744 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12746 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12748 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12750 * w32console.c (Fset_screen_color): Doc fix.
12751 (Fget_screen_color): New function.
12752 (syms_of_ntterm): Defsubr it.
12754 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12755 unlink the temporary file if Fcall_process didn't create it in the
12757 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12758 child process will be redirected to a file specified with `:file'.
12759 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12760 cue to call_process_cleanup not to close that handle.
12762 2011-05-07 Ben Key <bkey76@gmail.com>
12764 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12765 one of two shell specific rules, either bootstrap-temacs-CMD or
12766 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12767 to the previous implementation of the bootstrap-temacs rule.
12768 The bootstrap-temacs-CMD rule is similar to the previous
12769 implementation of the bootstrap-temacs rule except that it
12770 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12773 These changes, along with some changes to nt/configure.bat,
12774 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12775 earlier fix to add support for --cflags and --ldflags options
12776 that include quotes so that it works whether make uses cmd or
12779 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12781 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12782 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12784 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12785 a string. Handle both cases.
12786 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12787 (Fdbus_register_method): Use Qinvalid_function.
12789 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12791 * makefile.w32-in: Update dependencies.
12792 (LISP_H): Add inttypes.h and stdin.h.
12793 (PROCESS_H): Add unistd.h.
12795 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12797 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12798 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12800 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12802 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12804 * term.c (vfatal): Remove stray call to va_end.
12805 It's not needed and the C Standard doesn't allow it here anyway.
12807 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12808 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12810 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12813 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12815 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12817 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12819 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12821 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12823 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12824 * charset.c (Fdefine_charset_internal): Don't initialize
12825 charset.code_space[15]. The value was garbage, on hosts with
12826 32-bit int (Bug#8600).
12828 * lread.c (read_integer): Be more consistent with string-to-number.
12829 Use string_to_number to do the actual conversion; this avoids
12830 rounding errors and fixes some other screwups. Without this fix,
12831 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12832 (digit_to_number): Move earlier, for benefit of read_integer.
12833 Return -1 if the digit is out of range for the base, -2 if it is
12834 not a digit in any supported base. (Bug#8602)
12836 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12838 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12839 to match comment at start of function. This also removes a
12840 GCC warning about overflow in a 32+64-bit port.
12842 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12844 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12845 Reported by Stefan Monnier in
12846 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12847 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12848 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12850 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12851 (EMACS_UINTPTR): Likewise, with uintptr_t.
12853 * lisp.h: Prefer 64-bit EMACS_INT if available.
12854 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12855 on 32-bit hosts that have 64-bit int, so that they can access
12857 However, temporarily disable this change unless the temporary
12858 symbol WIDE_EMACS_INT is defined.
12860 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12862 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12863 This removes an assumption that EMACS_INT and long are the same
12864 width as pointers. The assumption is true for Emacs porting targets
12865 now, but we want to make other targets possible.
12866 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12867 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12868 In the rest of the code, change types of integers that hold casted
12869 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12870 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12871 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12872 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12873 No need to cast type when ORing.
12874 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12875 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12876 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12877 assume EMACS_INT is the same width as char *.
12878 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12879 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12880 Remove no-longer-needed casts.
12881 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12882 (xg_tool_bar_help_callback, xg_make_tool_item):
12883 Use EMACS_INTPTR to hold an integer
12884 that will be cast to void *; this can avoid a GCC warning
12885 if EMACS_INT is not the same width as void *.
12886 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12887 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12888 (current_message_1, set_message_1):
12889 Use a local to convert to proper width without a cast.
12890 * xmenu.c (dialog_selection_callback): Likewise.
12892 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12893 Also, don't assume VALBITS / RAND_BITS is less than 5,
12894 and don't rely on undefined behavior when shifting a 1 left into
12896 * lisp.h (get_random): Change signature to match.
12898 * lread.c (hash_string): Use size_t, not int, for hash computation.
12899 Normally we prefer signed values; but hashing is special, because
12900 it's better to use unsigned division on hash table sizes so that
12901 the remainder is nonnegative. Also, size_t is the natural width
12902 for hashing into memory. The previous code used 'int', which doesn't
12903 retain enough info to hash well into very large tables.
12904 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12906 * dbusbind.c: Don't possibly lose pointer info when converting.
12907 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12908 Use XPNTR rather than XHASH, so that the high-order bits of
12909 the pointer aren't lost when converting through void *.
12911 * eval.c (Fautoload): Don't double-shift a pointer.
12913 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12915 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12917 * gnutls.c (DEF_GNUTLS_FN):
12918 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12920 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12922 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12925 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12927 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12928 New version that can reserve upto 2GB of heap space.
12930 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12932 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12934 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12936 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12937 `gnutls_certificate_set_x509_key_file'.
12939 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12941 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12942 Update dependencies.
12944 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12946 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12947 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12948 Remove unused parameter `fildes'.
12949 * process.c (read_process_output, send_process): Don't pass it.
12951 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12953 Fix previous change: the library cache is defined in w32.c.
12954 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12955 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12957 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12959 Implement dynamic loading of GnuTLS on Windows.
12961 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12962 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12963 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12966 * gnutls.c (Qgnutls_dll): Define.
12967 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12968 (gnutls_*): Declare function pointers.
12969 (init_gnutls_functions): New function to initialize function pointers.
12970 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12971 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12972 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12973 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12974 (emacs_gnutls_write, emacs_gnutls_read)
12975 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12976 (Fgnutls_available_p): New function.
12977 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12978 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12979 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12981 * image.c: Include w32.h.
12982 (Vimage_type_cache): Delete.
12983 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12984 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12985 (w32_delayed_load): Move to w32.c.
12987 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12989 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12990 (w32_delayed_load): Move from image.c. When loading a library, record
12991 its filename in the :loaded-from property of the library id.
12992 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12993 Initialize and staticpro them.
12994 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12996 * process.c: Include lisp.h before w32.h, not after.
12997 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12998 instead of gnutls_record_check_pending.
13000 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13002 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13004 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13005 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13008 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13010 * xterm.c (x_set_frame_alpha): Do not set property on anything
13011 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13013 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13015 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13017 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13019 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13020 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13021 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13022 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13023 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13024 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13025 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13026 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13027 (Qgnutls_bootprop_callbacks_verify): Make static.
13029 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13031 * callproc.c: Indentation fixup.
13033 * sysdep.c (wait_for_termination_1): Make static.
13034 (wait_for_termination, interruptible_wait_for_termination):
13035 Move after wait_for_termination_1.
13037 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13039 * sysdep.c (interruptible_wait_for_termination): New function
13040 which is like wait_for_termination, but allows keyboard
13043 * callproc.c (Fcall_process): Add (:file "file") as an option for
13045 (Fcall_process_region): Ditto.
13047 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13049 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13050 rather than `XVECTOR (FOO)->size'.
13052 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13053 inttypes.h, as a gnulib replacement is used if it not available in
13056 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13058 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13059 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13060 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13062 * coding.c (coding_alloc_by_realloc): Error out if destination
13063 will grow beyond MOST_POSITIVE_FIXNUM.
13064 (decode_coding_emacs_mule): Abort if there isn't enough place in
13065 charbuf for the composition carryover bytes. Reserve an extra
13066 space for up to 2 characters produced in a loop.
13067 (decode_coding_iso_2022): Abort if there isn't enough place in
13068 charbuf for the composition carryover bytes.
13070 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13072 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13073 aborting when %lld or %lll format is passed.
13074 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13075 %llo or %llx format is passed. (Bug#8545)
13077 * window.c (window_scroll_line_based): Use a marker instead of
13078 simple variables to record original value of point. (Bug#7952)
13080 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13081 produced by %s or %c overflows available buffer space. (Bug#8545)
13083 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13085 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13086 (SIZE_MAX): Move defn after all includes, as they might #define it.
13088 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13090 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13092 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13094 * keyboard.c (Qdelayed_warnings_hook): Define.
13095 (command_loop_1): Run `delayed-warnings-hook'
13096 if Vdelayed_warnings_list is non-nil.
13097 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13098 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13100 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13102 * doprnt.c (doprnt): Don't return value smaller than the buffer
13103 size if the message was truncated. (Bug#8545).
13105 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13107 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13108 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13110 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13112 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13114 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13116 * makefile.w32-in: Update dependencies.
13118 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13120 Improve `doprnt' and its usage. (Bug#8545)
13121 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13122 `format_end'. Remove support for %l as a conversion specifier.
13123 Don't use xrealloc. Improve diagnostics when the %l size modifier
13124 is used. Update the commentary.
13126 * eval.c (verror): Simplify calculation of size_t.
13128 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13131 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13133 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13136 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13138 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13139 This makes this file independent of the recent pseudovector change.
13141 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13143 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13145 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13146 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13147 Remove unused local.
13148 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13150 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13151 GCC 4.6.0 optimizes based on type-based alias analysis.
13152 For example, if b is of type struct buffer * and v of type struct
13153 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13154 != &v->size, and therefore "v->size = 1; b->size = 2; return
13155 v->size;" must therefore return 1. This assumption is incorrect
13156 for Emacs, since it type-puns struct Lisp_Vector * with many other
13157 types. To fix this problem, this patch adds a new type struct
13158 vectorlike_header that documents the constraints on layout of vectors
13159 and pseudovectors, and helps optimizing compilers not get fooled
13160 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13161 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13162 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13164 (XSETPVECTYPE): Rewrite in terms of new macro.
13165 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13166 This is a bit clearer, and further avoids the possibility of
13167 undesirable aliasing.
13168 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13169 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13170 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13171 since Lisp_Subr is a special case (no "next" field).
13172 (ASIZE): Now uses header.size rather than size.
13173 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13174 to avoid the hassle of writing XVECTOR (foo)->header.size.
13175 (struct vectorlike_header): New type.
13176 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13177 object, to help avoid aliasing.
13178 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13179 (SUBRP): Likewise, since Lisp_Subr is a special case.
13180 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13181 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13182 (struct Lisp_Hash_Table): Combine first two members into a single
13183 struct vectorlike_header member. All uses of "size" and "next" members
13184 changed to be "header.size" and "header.next".
13185 * buffer.h (struct buffer): Likewise.
13186 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13187 * frame.h (struct frame): Likewise.
13188 * process.h (struct Lisp_Process): Likewise.
13189 * termhooks.h (struct terminal): Likewise.
13190 * window.c (struct save_window_data, struct saved_window): Likewise.
13191 * window.h (struct window): Likewise.
13192 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13193 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13194 * buffer.c (init_buffer_once): Likewise.
13195 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13197 * process.c (Fformat_network_address): Use local var for size,
13200 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13202 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13203 * data.c (atof): Remove decl; no longer used or needed.
13204 (digit_to_number): Move to lread.c.
13205 (Fstring_to_number): Use new string_to_number function, to be
13206 consistent with how the Lisp reader treats infinities and NaNs.
13207 Do not assume that floating-point numbers represent EMACS_INT
13208 without losing information; this is not true on most 64-bit hosts.
13209 Avoid double-rounding errors, by insisting on integers when
13210 parsing non-base-10 numbers, as the documentation specifies.
13211 * lisp.h (string_to_number): New decl, replacing ...
13212 (isfloat_string): Remove.
13213 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13214 (read1): Do not accept +. and -. as integers; this
13215 appears to have been a coding error. Similarly, do not accept
13216 strings like +-1e0 as floating point numbers. Do not report
13217 overflow for integer overflows unless the base is not 10 which
13218 means we have no simple and reliable way to continue.
13219 Break out the floating-point parsing into a new
13220 function string_to_number, so that Fstring_to_number parses
13221 floating point numbers consistently with the Lisp reader.
13222 (digit_to_number): Move here from data.c. Make it static inline.
13223 (E_CHAR, EXP_INT): Remove, replacing with ...
13224 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13225 (string_to_number): New function, replacing isfloat_string.
13226 This function checks for valid syntax and produces the resulting
13227 Lisp float number too. Rework it so that string-to-number
13228 no longer mishandles examples like "1.0e+". Use strtoumax,
13229 so that overflow for non-base-10 numbers is reported only when
13230 there's no portable and simple way to convert to floating point.
13232 * textprop.c (set_text_properties_1): Rewrite for clarity,
13233 and to avoid GCC warning about integer overflow.
13235 * intervals.h (struct interval): Use EMACS_INT for members
13236 where EMACS_UINT might cause problems. See
13237 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13238 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13239 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13241 (offset_intervals): Tell GCC not to worry about length overflow
13242 when negating a negative length.
13244 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13245 (overrun_check_free): Likewise.
13247 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13248 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13251 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13252 (gnutls_make_error): Rename local to avoid shadowing.
13253 (gnutls_emacs_global_deinit): ifdef out; not used.
13254 (Fgnutls_boot): Use const for pointer to readonly storage.
13255 Comment out unused local. Fix pointer signedness problems.
13257 * lread.c (openp): Don't stuff size_t into an 'int'.
13258 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13259 about possible signed overflow.
13261 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13262 (GDK_KEY_g): Don't define if already defined.
13263 (xg_prepare_tooltip): Avoid pointer signedness problem.
13264 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13266 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13267 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13269 * xfns.c (Fx_window_property): Simplify a bit,
13270 to make a bit faster and to avoid GCC 4.6.0 warning.
13271 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13273 * fns.c (internal_equal): Don't assume size_t fits in int.
13275 * alloc.c (compact_small_strings): Tighten assertion a little.
13277 Replace pEd with more-general pI, and fix some printf arg casts.
13278 * lisp.h (pI): New macro, generalizing old pEd macro to other
13279 conversion specifiers. For example, use "...%"pI"d..." rather
13280 than "...%"pEd"...".
13281 (pEd): Remove. All uses replaced with similar uses of pI.
13282 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13283 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13284 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13285 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13286 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13287 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13288 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13290 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13291 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13292 * print.c (safe_debug_print, print_object): Likewise.
13293 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13295 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13296 avoiding the 0 flag, which is not portable.
13297 * process.c (Fmake_network_process): Use pI to avoid cast.
13298 * region-cache.c (pp_cache): Likewise.
13299 * xdisp.c (decode_mode_spec): Likewise.
13300 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13301 behavior on 64-bit hosts with printf arg.
13302 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13303 (x_stop_queuing_selection_requests): Likewise.
13304 (x_get_window_property): Don't truncate byte count to an 'int'
13307 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13308 here, since it parses constructs like leading '-' and spaces,
13309 which are not wanted; and it overflows with large numbers.
13310 Instead, simply match F[0-9]+, which is what is wanted anyway.
13312 * alloc.c: Remove unportable assumptions about struct layout.
13313 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13314 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13315 (allocate_vectorlike, make_pure_vector): Use the new macros,
13316 plus offsetof, to remove unportable assumptions about struct layout.
13317 These assumptions hold on all porting targets that I know of, but
13318 they are not guaranteed, they're easy to remove, and removing them
13319 makes further changes easier.
13321 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13322 This doesn't fix a bug but makes the code clearer.
13323 (string_overrun_cookie): Now const. Use initializers that
13324 don't formally overflow signed char, to avoid warnings.
13325 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13326 can cause Emacs to crash when string overrun checking is enabled.
13327 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13328 multiple of sizeof (EMACS_INT); it need not be, if
13329 alignof(EMACS_INT) < sizeof (EMACS_INT).
13330 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13332 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13334 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13336 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13338 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13339 supposed to be handshaking. (Bug#8556)
13340 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13342 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13344 * lisp.h (Qdebug): List symbol.
13345 * eval.c (Qdebug): Restore global linkage.
13346 * keyboard.c (debug-on-event): New variable.
13347 (handle_user_signal): Break into debugger when debug-on-event
13348 matches the current signal symbol.
13350 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13352 * alloc.c (check_sblock, check_string_bytes)
13353 (check_string_free_list): Convert to standard C.
13355 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13357 * w32.c (emacs_gnutls_push): Fix typo.
13359 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13361 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13362 "cast to pointer from integer of different size".
13364 Improve doprnt and its use in verror. (Bug#8545)
13365 * doprnt.c (doprnt): Document the set of format control sequences
13366 supported by the function. Use SAFE_ALLOCA instead of always
13369 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13370 is one byte too soon. Don't use xrealloc; instead xfree and
13373 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13375 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13378 * gnutls.c: Renamed global_initialized to
13379 gnutls_global_initialized. Added internals for the
13380 :verify-hostname-error, :verify-error, and :verify-flags
13381 parameters of `gnutls-boot' and documented those parameters in the
13382 docstring. Start callback support.
13383 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13384 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13385 on error. Return error code.
13386 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13387 (emacs_gnutls_read): Likewise.
13388 (Fgnutls_boot): Return handshake error code.
13389 (emacs_gnutls_handle_error): New function.
13390 (wsaerror_to_errno): Likewise.
13392 * w32.h (emacs_gnutls_pull): Add prototype.
13393 (emacs_gnutls_push): Likewise.
13395 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13396 (emacs_gnutls_push): Likewise.
13398 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13400 * process.c (wait_reading_process_output): Check if GnuTLS
13401 buffered some data internally if no FDs are set for TLS
13404 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13405 (LIBS): Link to USER_LIBS.
13406 ($(BLD)/gnutls.$(0)): New target.
13408 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13410 * xdisp.c (handle_single_display_spec): Rename the
13411 display_replaced_before_p argument into display_replaced_p, to
13412 make it consistent with the commentary. Fix typos in the
13415 * textprop.c (syms_of_textprop): Remove dead code.
13416 (copy_text_properties): Delete obsolete commentary about an
13417 interface that was deleted long ago. Fix typos in the description
13420 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13421 to changes in oldXMenu/XMenu.h from 2011-04-16.
13422 <menu_help_message, prev_menu_help_message>: Constify.
13423 (IT_menu_make_room): menu->help_text is now `const char **';
13426 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13427 to changes in oldXMenu/XMenu.h from 2011-04-16.
13428 (struct XMenu): Declare `help_text' `const char **'.
13430 * xfaces.c <Qunspecified>: Make extern again.
13432 * syntax.c: Include sys/types.h before including regex.h, as
13435 * doc.c (get_doc_string): Improve the format passed to `error'.
13437 * doprnt.c (doprnt): Improve commentary.
13439 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13441 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13444 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13445 changes in globals.h immediately force recompilation.
13446 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13447 $(CURDIR)/s/ms-w32.h.
13448 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13450 * character.c (Fchar_direction): Function deleted.
13451 (syms_of_character): Don't defsubr it.
13452 <char-direction-table>: Deleted.
13454 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13456 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13457 * doprnt.c: Include limits.h.
13458 (SIZE_MAX): New macro.
13459 (doprnt): Return a size_t value. 2nd arg is now size_t.
13460 Many local variables are now size_t instead of int or unsigned.
13461 Improve overflow protection. Support `l' modifier for integer
13462 conversions. Support %l conversion. Don't assume an EMACS_INT
13463 argument for integer conversions and for %c.
13465 * lisp.h (doprnt): Restore prototype.
13467 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13468 $(SRC)/character.h.
13470 * Makefile.in (base_obj): Add back doprnt.o.
13472 * deps.mk (doprnt.o): Add back prerequisites.
13473 (callint.o): Depend on character.h.
13475 * eval.c (internal_lisp_condition_case): Include the handler
13476 representation in the error message.
13477 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13478 when breaking from the loop.
13480 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13482 * callint.c (Fcall_interactively): When displaying error message
13483 about invalid control letter, pass the character's codepoint, not
13484 a pointer to its multibyte form. Improve display of the character
13485 in octal and display also its hex code.
13487 * character.c (char_string): Use %x to display the (unsigned)
13488 codepoint of an invalid character, to avoid displaying a bogus
13491 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13492 `error', not SYMBOL_NAME itself.
13494 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13495 character arguments to `error'.
13497 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13498 to `error' in error message about FINAL_CHAR argument. Make sure
13499 FINAL_CHAR is a character, and use %c when it is passed as
13500 argument to `error'.
13502 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13504 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13506 * w32.c: Include <time.h>.
13507 (sys_localtime): New function.
13509 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13511 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13513 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13515 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13517 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13518 zombies (Bug#8467).
13520 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13522 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13523 gl_state.e_property when gl_state.object is Qt.
13525 * insdel.c (make_gap_larger): Remove limitation of buffer size
13528 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13530 * xdisp.c (lookup_glyphless_char_display)
13531 (produce_glyphless_glyph): Handle cons cell entry in
13532 glyphless-char-display.
13533 (Vglyphless_char_display): Document it.
13535 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13536 glyphless-char-display.
13538 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13540 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13542 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13544 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13545 definition for no-X builds.
13547 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13549 Static checks with GCC 4.6.0 and non-default toolkits.
13551 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13553 * process.c (keyboard_bit_set): Define only if SIGIO.
13554 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13555 (send_process): Repair possible setjmp clobbering.
13557 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13559 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13561 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13563 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13564 Define only if needed.
13566 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13567 by pacifying GCC about it. Maybe it's time to retire it?
13568 * xfaces.c (USG, __TIMEVAL__): Likewise.
13570 * dispextern.h (struct redisplay_interface): Rename param
13571 to avoid shadowing.
13572 * termhooks.h (struct terminal): Likewise.
13573 * xterm.c (xembed_send_message): Likewise.
13575 * insdel.c (make_gap_smaller): Define only if
13576 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13578 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13581 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13582 so that we aren't warned about unused symbols.
13584 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13586 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13588 * xfns.c (x_real_positions): Mark locals as initialized.
13590 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13592 * xterm.c: Fix problems found by static analysis with other toolkits.
13593 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13594 (x_dispatch_event): Declare static if USE_GTK, and
13595 define if USE_GTK || USE_X_TOOLKIT.
13596 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13597 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13598 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13599 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13601 * xmenu.c (menu_help_callback): Pointer type fixes.
13602 Use const pointers when pointing at readonly data. Avoid pointer
13603 signedness clashes.
13604 (FALSE): Remove unused macro.
13605 (update_frame_menubar): Remove unused decl.
13607 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13609 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13610 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13611 (single_menu_item): Rename local to avoid shadowing.
13613 * keyboard.c (make_lispy_event): Remove unused local var.
13615 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13616 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13618 * bitmaps: Change bitmaps from unsigned char back to the X11
13619 compatible char. Avoid the old compiler warnings about
13620 out-of-range initializers by using, for example, '\xab' rather
13623 * xgselect.c (xgselect_initialize): Check vs interface
13624 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13626 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13628 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13629 to read-only memory.
13631 * fns.c (vector): Remove; this old hack is no longer needed.
13633 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13635 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13637 * xrdb.c (x_load_resources): Omit unused local.
13639 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13640 (x_window): Rename locals to avoid shadowing.
13641 (USG): Use the kludged USG macro, to pacify gcc.
13643 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13644 (x_term_init): Remove local to avoid shadowing.
13646 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13648 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13649 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13651 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13653 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13655 Fix regex.c, syntax.c and friends for buffers > 2GB.
13656 * syntax.h (struct gl_state_s): Declare character position members
13659 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13661 * textprop.c (verify_interval_modification, interval_of):
13662 Declare arguments EMACS_INT.
13664 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13667 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13669 * indent.c (Fvertical_motion): Local variable it_start is now
13672 * regex.c (re_match, re_match_2, re_match_2_internal)
13673 (bcmp_translate, regcomp, regexec, print_double_string)
13674 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13675 (re_compile_pattern, re_exec): Declare arguments and local
13676 variables `size_t' and `ssize_t' and return values `regoff_t', as
13678 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13679 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13680 <compile_stack_type>: `size' and `avail' are now `size_t'.
13682 * regex.h <regoff_t>: Use ssize_t, not int.
13683 (re_search, re_search_2, re_match, re_match_2): Arguments that
13684 specify buffer/string position and length are now ssize_t and
13685 size_t. Return type is regoff_t.
13687 2011-04-16 Ben Key <bkey76@gmail.com>
13689 * nsfont.m: Fixed bugs in ns_get_family and
13690 ns_descriptor_to_entity that were caused by using free to
13691 deallocate memory blocks that were allocated by xmalloc (via
13692 xstrdup). This caused Emacs to crash when compiled with
13693 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13694 --enable-checking=xmallocoverrun). xfree is now used to
13695 deallocate these memory blocks.
13697 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13699 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13701 emacs_write: Accept and return EMACS_INT for sizes.
13702 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13704 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13705 Accept and return EMACS_INT.
13706 (emacs_gnutls_write): Return the number of bytes written on
13708 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13709 (emacs_read, emacs_write): Remove check for negative size, as the
13710 Emacs source code has been audited now.
13711 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13712 (emacs_read, emacs_write): Use it.
13713 * process.c (send_process): Adjust to the new signatures of
13714 emacs_write and emacs_gnutls_write. Do not attempt to store
13715 a byte offset into an 'int'; it might overflow.
13716 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13718 * sound.c: Don't assume sizes fit in 'int'.
13719 (struct sound_device.period_size, alsa_period_size):
13720 Return EMACS_INT, not int.
13721 (struct sound_device.write, vox_write, alsa_write):
13722 Accept EMACS_INT, not int.
13723 (wav_play, au_play): Use EMACS_INT to store sizes and to
13724 record read return values.
13726 2011-04-15 Ben Key <bkey76@gmail.com>
13728 * keyboard.c (Qundefined): Don't declare static since it is used
13730 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13731 static since they are used in nsfont.m.
13733 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13735 * process.c (Qprocessp): Don't declare static.
13736 * lisp.h (Qprocessp): Declare again.
13738 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13740 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13742 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13744 Improve C-level modularity by making more things 'static'.
13746 Don't publish debugger-only interfaces to other modules.
13747 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13748 (verify_bytepos, count_markers): Move decls to the only modules
13750 * region-cache.h (pp_cache): Likewise.
13751 * window.h (check_all_windows): Likewise.
13752 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13754 * sysdep.c (croak): Now static, if
13755 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13756 * syssignal.h (croak): Declare only if not static.
13758 * alloc.c (refill_memory_reserve): Now static if
13759 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13760 * lisp.h (refill_memory_reserve): Declare only if not static.
13762 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13763 Define only if USE_LUCID.
13765 * xrdb.c (x_customization_string, x_rm_string): Now static.
13767 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13768 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13770 * xdisp.c (draw_row_with_mouse_face): Now static.
13771 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13773 * window.h (check_all_windows): Mark externally visible.
13775 * window.c (window_deletion_count): Now static.
13777 * undo.c: Make symbols static if they're not exported.
13778 (last_undo_buffer, last_boundary_position, pending_boundary):
13781 * textprop.c (interval_insert_behind_hooks): Now static.
13782 (interval_insert_in_front_hooks): Likewise.
13784 * term.c: Make symbols static if they're not exported.
13785 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13786 (max_frame_lines, tty_set_terminal_modes):
13787 (tty_reset_terminal_modes, tty_turn_off_highlight):
13788 (get_tty_terminal): Now static.
13789 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13790 * termhooks.h (term_mouse_moveto): Do not declare if
13791 HAVE_WINDOW_SYSTEM.
13792 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13793 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13795 * sysdep.c: Make symbols static if they're not exported.
13796 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13798 (sigprocmask_set, full_mask): Remove; unused.
13799 (wait_debugging): Mark as visible.
13800 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13801 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13803 * syntax.c (syntax_temp): Define only if !__GNUC__.
13805 * sound.c (current_sound_device, current_sound): Now static.
13807 * search.c (searchbufs, searchbuf_head): Now static.
13809 * scroll.c (scroll_cost): Remove; unused.
13810 * dispextern.h (scroll_cost): Remove decl.
13812 * region-cache.h (pp_cache): Mark as externally visible.
13814 * process.c: Make symbols static if they're not exported.
13815 (process_tick, update_tick, create_process, chan_process):
13816 (Vprocess_alist, proc_buffered_char, datagram_access):
13817 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13818 (deactivate_process): Mark defn as static, as well as decl.
13819 * lisp.h (create_process): Remove decl.
13820 * process.h (chan_process, Vprocess_alist): Remove decls.
13822 * print.c: Make symbols static if they're not exported.
13823 (print_depth, new_backquote_output, being_printed, print_buffer):
13824 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13825 (print_interval, print_number_index, initial_stderr_stream):
13827 * lisp.h (Fprinc): Remove decl.
13828 (debug_output_compilation_hack): Mark as externally visible.
13830 * sysdep.c (croak): Move decl from here to syssignal.h.
13831 * syssignal.h (croak): Put it here, so the API can be checked when
13832 'croak' is called from dissociate_if_controlling_tty.
13834 * minibuf.c: Make symbols static if they're not exported.
13835 (minibuf_save_list, choose_minibuf_frame): Now static.
13836 * lisp.h (choose_minibuf_frame): Remove decl.
13838 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13840 * lread.c: Make symbols static if they're not exported.
13841 (read_objects, initial_obarray, oblookup_last_bucket_number):
13843 (make_symbol): Remove; unused.
13844 * lisp.h (initial_obarray, make_symbol): Remove decls.
13846 * keyboard.c: Make symbols static if they're not exported.
13847 (single_kboard, recent_keys_index, total_keys, recent_keys):
13848 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13849 (this_single_command_key_start, echoing, last_auto_save):
13850 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13851 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13852 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13853 (Vlispy_mouse_stem, double_click_count):
13855 (force_auto_save_soon): Define only if SIGDANGER.
13856 (ignore_mouse_drag_p): Now static if
13857 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13858 (print_help): Remove; unused.
13859 (stop_character, last_timer_event): Mark as externally visible.
13860 * keyboard.h (ignore_mouse_drag_p): Declare only if
13861 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13862 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13863 * lisp.h (echoing): Remove decl.
13864 (force_auto_save_soon): Declare only if SIGDANGER.
13865 * xdisp.c (redisplay_window): Simplify code, to make it more
13866 obvious that ignore_mouse_drag_p is not accessed if !defined
13867 USE_GTK && !defined HAVE_NS.
13869 * intervals.c: Make symbols static if they're not exported.
13870 (merge_properties_sticky, merge_interval_right, delete_interval):
13872 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13874 * insdel.c: Make symbols static if they're not exported.
13875 However, leave prepare_to_modify_buffer alone. It's never
13876 called from outside this function, but that appears to be a bug.
13877 (combine_after_change_list, combine_after_change_buffer):
13878 (adjust_after_replace, signal_before_change): Now static.
13879 (adjust_after_replace_noundo): Remove; unused.
13880 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13881 (signal_before_change): Remove decls.
13883 * indent.c (val_compute_motion, val_vmotion): Now static.
13885 * image.c: Make symbols static if they're not exported.
13886 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13888 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13889 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13891 * fringe.c (standard_bitmaps): Now static.
13892 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13894 * frame.c: Make symbols static if they're not exported.
13895 (x_report_frame_params, make_terminal_frame): Now static.
13896 (get_frame_param): Now static, unless HAVE_NS.
13897 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13898 (x_get_resource_string): Remove; not used.
13899 * frame.h (make_terminal_frame, x_report_frame_params):
13900 (x_get_resource_string); Remove decls.
13901 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13902 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13904 * font.c, fontset.c: Make symbols static if they're not exported.
13905 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13906 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13907 * font.c (font_close_object): Now static.
13908 * font.h (font_close_object): Remove.
13909 * fontset.c (FONTSET_OBJLIST): Remove.
13910 (free_realized_fontset) #if-0 the body, which does nothing.
13911 (face_suitable_for_char_p): #if-0, as it's never called.
13912 * fontset.h (face_suitable_for_char_p): Remove decl.
13913 * xfaces.c (face_at_string_position):
13914 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13915 since 0 is always ASCII.
13917 * fns.c (weak_hash_tables): Now static.
13919 * fileio.c: Make symbols static if they're not exported.
13920 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13921 (Vwrite_region_annotation_buffers): Now static.
13923 * eval.c: Make symbols static if they're not exported.
13924 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13925 * lisp.h (backtrace_list): Remove decl.
13927 * emacs.c: Make symbols static if they're not exported.
13928 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13929 (fatal_error_code, fatal_error_signal_hook, standard_args):
13931 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13932 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13933 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13934 * lisp.h (fatal_error_signal_hook): Remove decl.
13935 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13937 * editfns.c: Move a (normally-unused) function to its only use.
13938 * editfns.c, lisp.h (get_operating_system_release): Remove.
13939 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13940 worth the hassle of breaking this out.
13942 * xterm.c: Make symbols static if they're not exported.
13943 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13944 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13945 (x_destroy_window, x_delete_display):
13947 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13948 (x_mouse_leave): Remove; unused.
13949 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13950 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13951 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13953 (x_mouse_leave): Declare only if WINDOWSNT.
13954 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13955 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13958 * ftxfont.c: Make symbols static if they're not exported.
13959 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13961 * font.h (ftxfont_driver): Likewise.
13963 * xfns.c: Make symbols static if they're not exported.
13964 (x_last_font_name, x_display_info_for_name):
13965 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13966 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13967 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13968 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13969 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13970 (last_show_tip_args): Now static.
13971 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13972 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13973 (x_screen_planes): Remove; unused.
13974 * dispextern.h (x_screen_planes): Remove decl.
13976 * dispnew.c: Make symbols static if they're not exported.
13977 * dispextern.h (redraw_garbaged_frames, scrolling):
13978 (increment_row_positions): Remove.
13979 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13980 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13982 (redraw_garbaged_frames): Remove; unused.
13984 * xfaces.c: Make symbols static if they're not exported.
13985 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13987 * xterm.h (defined_color): Remove decls.
13988 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13989 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13990 (menu_face_changed_default, defined_color, free_realized_face):
13991 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13992 (ascii_face_of_lisp_face): Remove; unused.
13994 * xdisp.c: Make symbols static if they're not exported.
13995 * dispextern.h (scratch_glyph_row, window_box_edges):
13996 (glyph_to_pixel_coords, set_cursor_from_row):
13997 (get_next_display_element, set_iterator_to_next):
13998 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13999 (show_mouse_face): Remove decls
14000 * frame.h (message_buf_print): Likewise.
14001 * lisp.h (pop_message, set_message, check_point_in_composition):
14003 * xterm.h (set_vertical_scroll_bar): Likewise.
14004 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14005 (message_buf_print, scratch_glyph_row, displayed_buffer):
14006 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14007 (get_next_display_element, show_mouse_face, window_box_edges):
14008 (frame_to_window_pixel_xy, check_point_in_composition):
14009 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14010 (glyph_to_pixel_coords): Remove; unused.
14012 * dired.c (file_name_completion): Now static.
14014 * dbusbind.c (xd_in_read_queued_messages): Now static.
14016 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14017 * data.c (circular_list_error): Remove.
14019 * commands.h (last_point_position, last_point_position_buffer):
14020 (last_point_position_window): Remove decls.
14021 * keyboard.c: Make these variables static.
14023 * coding.h (coding, code_convert_region, encode_coding_gap):
14025 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14026 (iso_code_class, detect_coding, code_convert_region): Now static.
14027 (encode_coding_gap): Remove; unused.
14029 * chartab.c (chartab_chars, chartab_bits): Now static.
14031 * charset.h (charset_iso_8859_1): Remove decl.
14032 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14035 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14036 * ccl.c (Vccl_program_table): Now static.
14037 (check_ccl_update): Remove; unused.
14039 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14040 * category.h: ... from here.
14041 * category.c (check_category_table, set_category_set): Now static.
14043 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14044 * lisp.h: Remove these decls.
14046 * buffer.c (buffer_count): Remove unused var.
14048 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14049 so that it's not optimized away.
14050 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14051 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14052 exported only to the debugger.
14054 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14055 * atimer.h (run_all_atimers): Remove; not exported.
14057 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14058 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14059 was inaccessible from Lisp.
14060 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14061 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14063 alloc.c: Import and export fewer symbols, and remove unused items.
14064 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14066 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14067 it's not optimized away by whole-program optimization.
14068 (message_enable_multibyte, free_misc): Remove.
14069 (catchlist, handlerlist, mark_backtrace):
14070 Declare only if BYTE_MARK_STACK.
14071 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14072 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14073 (message_enable_multibyte): Remove decl.
14074 (free_misc, interval_free_list, float_block, float_block_index):
14075 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14076 (cons_free_list, last_marked_index):
14078 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14079 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14080 (mark_backtrace): Define only if BYTE_MARK_STACK.
14081 * xdisp.c (message_enable_multibyte): Now static.
14083 Declare Lisp_Object Q* variables to be 'static' if not exported.
14084 This makes it easier for human readers (and static analyzers)
14085 to see whether these variables are used from other modules.
14086 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14087 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14088 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14089 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14090 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14091 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14092 * xmenu.c, xselect.c:
14093 Declare Q* vars static if they are not used in other modules.
14094 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14095 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14096 Remove decls of unexported vars.
14097 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14099 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14101 Make Emacs functions such as Fatom 'static' by default.
14102 This makes it easier for human readers (and static analyzers)
14103 to see whether these functions can be called from other modules.
14104 DEFUN now defines a static function. To make the function external
14105 so that it can be used in other C modules, use the new macro DEFUE.
14106 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14107 (Finit_image_library):
14108 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14109 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14110 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14111 Remove decls, since these functions are now static.
14112 (Funintern, Fget_internal_run_time): New decls, since these functions
14113 were already external.
14115 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14116 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14117 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14118 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14119 * keyboard.c, keymap.c, lread.c:
14120 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14121 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14122 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14123 Mark functions with DEFUE instead of DEFUN,
14124 if they are used in other modules.
14125 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14126 decls for now-static functions.
14127 * buffer.h (Fdelete_overlay): Remove decl.
14128 * callproc.c (Fgetenv_internal): Mark as internal.
14129 * composite.c (Fremove_list_of_text_properties): Remove decl.
14130 (Fcomposition_get_gstring): New forward static decl.
14131 * composite.h (Fcomposite_get_gstring): Remove decl.
14132 * dired.c (Ffile_attributes): New forward static decl.
14133 * doc.c (Fdocumntation_property): New forward static decl.
14134 * eval.c (Ffetch_bytecode): New forward static decl.
14135 (Funintern): Remove extern decl; now in .h file where it belongs.
14136 * fileio.c (Fmake_symbolic_link): New forward static decl.
14137 * image.c (Finit_image_library): New forward static decl.
14138 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14139 * intervals.h (Fprevious_property_change):
14140 (Fremove_list_of_text_properties): Remove decls.
14141 * keyboard.c (Fthis_command_keys): Remove decl.
14142 (Fcommand_execute): New forward static decl.
14143 * keymap.c (Flookup_key): New forward static decl.
14144 (Fcopy_keymap): Now static.
14145 * keymap.h (Flookup_key): Remove decl.
14146 * process.c (Fget_process): New forward static decl.
14147 (Fprocess_datagram_address): Mark as internal.
14148 * syntax.c (Fsyntax_table_p): New forward static decl.
14149 (skip_chars): Remove duplicate decl.
14150 * textprop.c (Fprevious_property_change): New forward static decl.
14151 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14153 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14154 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14156 * editfns.c (Fformat): Remove unreachable code.
14158 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14160 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14163 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14165 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14166 when at ZV. (Bug#8487)
14168 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14170 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14172 * keyboard.c (parse_tool_bar_item): Likewise.
14173 * sound.c (sound_cleanup, alsa_close): Likewise.
14174 * termcap.c (tgetent): Likewise.
14175 * xfns.c (x_default_font_parameter): Likewise.
14176 * xsettings.c (read_and_apply_settings): Likewise.
14178 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14179 (overrun_check_free): Protoize.
14181 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14183 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14184 since callers should never pass a negative size.
14185 Change the signature to match that of plain 'read' and 'write'; see
14186 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14187 * lisp.h: Update prototypes of emacs_write and emacs_read.
14189 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14191 * xdisp.c (redisplay_window): Don't try to determine the character
14192 position of the scroll margin if the window start point w->startp
14193 is outside the buffer's accessible region. (Bug#8468)
14195 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14197 Fix write-region and its subroutines for buffers > 2GB.
14198 * fileio.c (a_write, e_write): Modify declaration of arguments and
14199 local variables to support buffers larger than 2GB.
14200 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14202 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14203 argument, local variables, and return value.
14205 * lisp.h: Update prototypes of emacs_write and emacs_read.
14207 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14209 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14211 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14213 Fix more problems found by GCC 4.6.0's static checks.
14215 * xdisp.c (vmessage): Use a better test for character truncation.
14217 * charset.c (load_charset_map): <, not <=, for optimization,
14218 and to avoid potential problems with integer overflow.
14219 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14220 * casetab.c (set_identity, shuffle): Likewise.
14221 * editfns.c (Fformat): Likewise.
14222 * syntax.c (skip_chars): Likewise.
14224 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14225 This also lets GCC 4.6.0 generate slightly better loop code.
14227 * callint.c (Fcall_interactively): <, not <=, for optimization.
14228 (Fcall_interactively): Count the number of arguments produced,
14229 not the number of arguments given. This is simpler and lets GCC
14230 4.6.0 generate slightly better code.
14232 * ftfont.c: Distingish more carefully between FcChar8 and char.
14233 The previous code passed unsigned char * to a functions like
14234 strlen and xstrcasecmp that expect char *, which does not
14235 conform to the C standard.
14236 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14237 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14238 char * when the C standard requires it.
14240 * keyboard.c (read_char): Remove unused var.
14242 * eval.c: Port to Windows vsnprintf (Bug#8435).
14243 Include <limits.h>.
14244 (SIZE_MAX): Define if the headers do not.
14245 (verror): Do not give up if vsnprintf returns a negative count.
14246 Instead, grow the buffer. This ports to Windows vsnprintf, which
14247 does not conform to C99. Problem reported by Eli Zaretskii.
14248 Also, simplify the allocation scheme, by avoiding the need for
14249 calling realloc, and removing the ALLOCATED variable.
14251 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14253 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14254 But keep the doprint source code for now, as we might revamp it
14255 and use it again (Bug#8435).
14256 * lisp.h (doprnt): Remove.
14257 * Makefile.in (base_obj): Remove doprnt.o.
14258 * deps.mk (doprnt.o): Remove.
14260 error: Print 32- and 64-bit integers portably (Bug#8435).
14261 Without this change, on typical 64-bit hosts error ("...%d...", N)
14262 was used to print both 32- and 64-bit integers N, which relied on
14263 undefined behavior.
14264 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14265 * lisp.h (error, verror): Mark as printf-like functions.
14266 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14267 Report overflow in size calculations when allocating printf buffer.
14268 Do not truncate output string at its first null byte.
14269 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14270 Truncate the output at a character boundary, since vsnprintf does not
14272 * charset.c (check_iso_charset_parameter): Convert internal
14273 character to string before calling 'error', since %c now has the
14275 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14276 overflow when computing char to be passed to 'error'. Do not
14277 pass Lisp_Object to 'error'; pass the integer instead.
14278 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14279 formatted with plain %d.
14281 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14283 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14285 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14287 * xterm.c (x_catch_errors): Remove duplicate declaration.
14289 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14291 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14293 2011-04-10 Jim Meyering <meyering@redhat.com>
14295 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14296 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14297 return ssize_t not "int", and use size_t as the buffer length.
14298 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14299 * gnutls.h: Update declarations.
14300 * process.c (read_process_output): Use ssize_t, to match.
14301 (send_process): Likewise.
14303 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14305 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14307 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14309 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14310 Use unsigned char, to match FcChar8 type definition.
14312 * xterm.c (handle_one_xevent):
14313 * xmenu.c (create_and_show_popup_menu):
14314 * xselect.c (x_decline_selection_request)
14315 (x_reply_selection_request): Avoid type-punned deref of X events.
14317 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14319 Fix some uses of `int' instead of EMACS_INT.
14320 * search.c (string_match_1, fast_string_match)
14321 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14322 (scan_buffer, find_next_newline_no_quit)
14323 (find_before_next_newline, search_command, Freplace_match)
14324 (Fmatch_data): Make some `int' variables be EMACS_INT.
14326 * xdisp.c (display_count_lines): 3rd argument and return value now
14327 EMACS_INT. All callers changed.
14328 (pint2hrstr): Last argument is now EMACS_INT.
14330 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14331 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14332 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14333 (decode_coding_utf_16, decode_coding_emacs_mule)
14334 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14335 (decode_coding_ccl, decode_coding_charset)
14336 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14337 (decode_coding_iso_2022, decode_coding_emacs_mule)
14338 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14339 <char_offset, last_offset>: Declare EMACS_INT.
14340 (encode_coding_utf_8, encode_coding_utf_16)
14341 (encode_coding_emacs_mule, encode_invocation_designation)
14342 (encode_designation_at_bol, encode_coding_iso_2022)
14343 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14344 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14346 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14347 (encode_invocation_designation): Last argument P_NCHARS is now
14349 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14350 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14352 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14355 * ccl.c (Fccl_execute_on_string): Declare some variables
14358 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14360 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14362 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14364 * process.c (Fformat_network_address): Doc fix.
14366 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14368 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14370 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14372 * keyboard.c (read_char): Call Lisp function help-form-show,
14373 instead of using internal_with_output_to_temp_buffer.
14374 (Qhelp_form_show): New var.
14375 (syms_of_keyboard): Use DEFSYM macro.
14377 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14379 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14381 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14383 * process.c (Flist_processes): Remove to Lisp.
14384 (list_processes_1): Delete.
14386 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14388 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14390 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14392 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14394 Fix more problems found by GCC 4.6.0's static checks.
14396 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14398 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14400 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14402 * xdisp.c (vmessage): Mark as a printf-like function.
14404 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14406 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14408 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14409 printf-like functions.
14410 (tiff_load): Add casts to remove these marks before passing them
14411 to system-supplied API.
14413 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14415 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14416 This avoids several warnings with gcc -Wstrict-overflow.
14417 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14418 directly, rather than having caller test rule sign. This avoids
14419 some unnecessary tests.
14420 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14421 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14422 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14424 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14425 (xfont_open): Avoid unnecessary tests.
14427 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14429 * composite.h, composite.c (composition_gstring_put_cache):
14430 Use EMACS_INT, not int, for length.
14432 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14433 breaking out part of COMPOSITION_DECODE_RULE.
14434 (COMPOSITION_DECODE_RULE): Use it.
14435 * composite.c (get_composition_id): Remove unused local vars,
14436 by using the new macro.
14438 * textprop.c (set_text_properties_1): Change while to do-while,
14439 since the condition is always true at first.
14441 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14442 (interval_deletion_adjustment): Return unsigned value.
14445 * process.c (list_processes_1, create_pty, read_process_output):
14446 (exec_sentinel): Remove vars that were set but not used.
14447 (create_pty): Remove unnecessary "volatile"s.
14448 (Fnetwork_interface_info): Avoid possibility of int overflow.
14449 (read_process_output): Do adaptive read buffering even if carryover.
14450 (read_process_output): Simplify nbytes computation if buffered.
14452 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14454 * syntax.c (scan_words): Remove var that was set but not used.
14455 (update_syntax_table): Use unsigned instead of int.
14457 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14458 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14459 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14461 * print.c (print_error_message): Avoid int overflow.
14463 * font.c (font_list_entities): Redo for clarity,
14464 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14466 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14467 (font_score): Avoid potential overflow in diff calculation.
14469 * fns.c (substring_both): Remove var that is set but not used.
14470 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14472 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14474 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14475 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14476 can always succeed if overflow has undefined behavior.
14478 * search.c (boyer_moore, wordify): Remove vars set but not used.
14479 (wordify): Omit three unnecessary tests.
14481 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14482 All callers changed. This avoids the need for an unused var.
14484 * casefiddle.c (casify_region): Remove var that is set but not used.
14486 * dired.c (file_name_completion): Remove var that is set but not used.
14488 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14490 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14491 (Finsert_file_contents): Remove unnecessary code checking fd.
14493 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14494 Check for integer overflow on size calculations.
14496 * buffer.c (Fprevious_overlay_change): Remove var that is set
14499 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14500 Remove vars that are set but not used.
14501 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14502 (timer_check_2): Mark vars as initialized.
14504 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14506 * image.c (lookup_image): Remove var that is set but not used.
14507 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14509 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14510 that are set but not used.
14512 * xfns.c (make_invisible_cursor): Don't return garbage
14513 if XCreateBitmapFromData fails (Bug#8410).
14515 * xselect.c (x_get_local_selection, x_handle_property_notify):
14516 Remove vars that are set but not used.
14518 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14519 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14521 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14522 Remove var that is set but not used.
14523 (scroll_bar_windows_size): Now size_t, not int.
14524 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14525 Check for overflow.
14527 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14528 (map_tty_color) [!defined MSDOS]: Likewise.
14530 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14532 * coding.c: Remove vars that are set but not used.
14533 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14534 All callers changed.
14535 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14536 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14537 (decode_coding_charset): Remove vars that are set but not used.
14539 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14540 that is set but not used.
14542 * print.c (print_object): Remove var that is set but not used.
14544 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14545 The gnulib version avoids calling malloc in the usual case,
14546 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14547 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14548 * filelock.c (current_lock_owner): Likewise.
14549 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14550 * sysdep.c: Include allocator.h, careadlinkat.h.
14551 (emacs_no_realloc_allocator): New static constant.
14552 (emacs_readlink): New function.
14553 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14554 ../lib/careadlinkat.h.
14556 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14558 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14559 first non-nil return value).
14561 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14563 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14564 if not defined (Bug#8403).
14566 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14568 * xdisp.c (display_count_lines): Remove parameter `start',
14569 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14570 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14571 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14572 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14573 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14574 and thereabouts. All callers changed.
14575 (get_per_char_metric): Remove parameter `f', unused since
14576 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14578 2011-04-02 Jim Meyering <meyering@redhat.com>
14580 do not dereference NULL upon failed strdup
14581 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14582 (ns_get_family): Likewise.
14584 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14586 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14588 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14590 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14593 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14595 Add lexical binding.
14597 * window.c (Ftemp_output_buffer_show): New fun.
14598 (Fsave_window_excursion):
14599 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14601 * lread.c (lisp_file_lexically_bound_p): New function.
14602 (Fload): Bind Qlexical_binding.
14603 (readevalloop): Remove `evalfun' arg.
14604 Bind Qinternal_interpreter_environment.
14605 (Feval_buffer): Bind Qlexical_binding.
14606 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14608 (syms_of_lread): Declare `lexical-binding'.
14610 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14612 * keyboard.c (eval_dyn): New fun.
14613 (menu_item_eval_property): Use it.
14615 * image.c (parse_image_spec): Use Ffunctionp.
14617 * fns.c (concat, mapcar1): Accept byte-code-functions.
14619 * eval.c (Fsetq): Handle lexical vars.
14620 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14621 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14622 (FletX, Flet): Obey lexical binding.
14623 (Fcommandp): Handle closures.
14624 (Feval): New `lexical' arg.
14625 (eval_sub): New function extracted from Feval. Use it almost
14626 everywhere where Feval was used. Look up vars in lexical env.
14628 (Ffunctionp): Move from subr.el.
14629 (Ffuncall): Handle closures.
14630 (apply_lambda): Remove `eval_flags'.
14631 (funcall_lambda): Handle closures and new byte-code-functions.
14632 (Fspecial_variable_p): New function.
14633 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14634 but without exporting it to Lisp.
14636 * doc.c (Fdocumentation, store_function_docstring):
14637 * data.c (Finteractive_form): Handle closures.
14639 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14642 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14644 (exec_byte_code): New function extracted from Fbyte_code to handle new
14645 calling convention for byte-code-functions. Add new byte-codes.
14647 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14649 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14651 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14653 * xdisp.c (redisplay_internal): Fix prototype.
14655 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14657 * xdisp.c (SCROLL_LIMIT): New macro.
14658 (try_scrolling): Use it when setting scroll_limit.
14659 Limit scrolling to 100 screen lines.
14660 (redisplay_window): Even when falling back on "recentering",
14661 position point in the window according to scroll-conservatively,
14662 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14664 (try_scrolling): When point is above the window, allow searching
14665 as far as scroll_max, or one screenful, to compute vertical
14666 distance from PT to the scroll margin position. This prevents
14667 try_scrolling from unnecessarily failing when
14668 scroll-conservatively is set to a value slightly larger than the
14669 window height. Clean up the case of PT below the margin at bottom
14670 of window: scroll_max can no longer be INT_MAX. When aggressive
14671 scrolling is in use, don't let point enter the opposite scroll
14672 margin as result of the scroll.
14673 (syms_of_xdisp) <scroll-conservatively>: Document the
14674 threshold of 100 lines for never-recentering scrolling.
14676 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14678 * dispextern.h (move_it_by_lines):
14679 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14680 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14681 (message_log_check_duplicate): Remove parameters `prev_bol' and
14682 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14683 (redisplay_internal): Remove parameter `preserve_echo_area',
14684 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14686 * indent.c (Fvertical_motion):
14687 * window.c (window_scroll_pixel_based, Frecenter):
14688 Don't pass `need_y_p' to `move_it_by_lines'.
14690 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14692 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14693 steal a few bits to be more compact.
14694 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14695 Remove unneeded casts.
14697 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14699 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14701 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14702 binding" message (bug#7967).
14704 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14706 Fix more problems found by GCC 4.6.0's static checks.
14708 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14709 Remove unused local var.
14711 * editfns.c (Fmessage_box): Remove unused local var.
14713 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14714 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14715 Omit unused local vars.
14716 * window.c (shrink_windows): Omit unused local var.
14717 * menu.c (digest_single_submenu): Omit unused local var.
14718 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14719 Omit unused local var.
14721 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14722 Don't assume string length fits in int.
14723 (keyremap_step, read_key_sequence): Use size_t for sizes.
14724 (read_key_sequence): Don't check last_real_key_start redundantly.
14726 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14727 instead of alloca (Bug#8344).
14729 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14730 (Fbacktrace_frame): Don't assume nframes fits in int.
14732 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14734 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14737 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14739 * cm.c (calccost): Turn while-do into do-while, for clarity.
14741 * keyboard.c (syms_of_keyboard): Use the same style as later
14742 in this function when indexing through an array. This also
14743 works around GCC bug 48267.
14745 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14747 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14749 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14750 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14752 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14753 This avoids undefined behavior on integer overflow, and is a bit
14754 more convenient anyway since it is compared to a size_t variable.
14756 Variadic C functions now count arguments with size_t, not int.
14757 This avoids an unnecessary limitation on 64-bit machines, which
14758 caused (substring ...) to crash on large vectors (Bug#8344).
14759 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14760 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14761 All variadic functions and their callers changed accordingly.
14762 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14763 * data.c (arith_driver, float_arith_driver): Likewise.
14764 * editfns.c (general_insert_function): Likewise.
14765 * eval.c (struct backtrace.nargs, interactive_p)
14766 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14767 (funcall_lambda, mark_backtrace): Likewise.
14768 * fns.c (concat): Likewise.
14769 * frame.c (x_set_frame_parameters): Likewise.
14770 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14771 0 if not found, not -1. All callers changed.
14773 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14774 (stack_copy_size): Now size_t, not int.
14775 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14777 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14779 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14780 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14781 All callers changed.
14783 * lisp.h (multibyte_char_to_unibyte):
14784 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14785 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14786 * character.h (CHAR_TO_BYTE8):
14787 * cmds.c (internal_self_insert):
14788 * editfns.c (general_insert_function):
14789 * keymap.c (push_key_description):
14790 * search.c (Freplace_match):
14791 * xdisp.c (message_dolog, set_message_1): All callers changed.
14793 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14795 * keyboard.c (safe_run_hook_funcall): New function.
14796 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14797 don't set the hook to nil, but remove the offending function instead.
14798 (Qcommand_hook_internal): Remove, unused.
14799 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14800 Vcommand_hook_internal.
14802 * eval.c (enum run_hooks_condition): Remove.
14803 (funcall_nil, funcall_not): New functions.
14804 (run_hook_with_args): Call each function through a `funcall' argument.
14805 Remove `cond' argument, now redundant.
14806 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14807 (Frun_hook_with_args_until_failure): Adjust accordingly.
14808 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14810 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14812 * dispextern.h (string_buffer_position): Remove declaration.
14814 * print.c (strout): Remove parameter `multibyte', unused since
14815 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14817 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14818 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14819 All callers changed.
14821 * w32.c (_wsa_errlist): Use braces for struct initializers.
14823 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14824 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14825 All callers changed.
14826 (string_buffer_position): Likewise. Also, make static (it's never
14827 used outside xdisp.c).
14828 (cursor_row_p): Remove parameter `w', unused since
14829 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14830 (decode_mode_spec): Remove parameter `precision', introduced during
14831 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14832 All callers changed.
14834 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14836 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14838 2011-03-27 Anders Lindgren <andlind@gmail.com>
14840 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14841 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14842 (ns_update_auto_hide_menu_bar): New functions.
14843 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14844 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14845 ns_constrain_all_frames.
14846 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14847 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14849 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14851 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14853 2011-03-27 Glenn Morris <rgm@gnu.org>
14855 * syssignal.h: Replace RETSIGTYPE with void.
14856 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14857 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14858 Replace SIGTYPE with void everywhere.
14859 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14860 * s/template.h (SIGTYPE): Remove commented out definition.
14862 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14864 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14865 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14867 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14869 * w32.c (read_unc_volume): Use parameter `henum', instead of
14870 global variable `wget_enum_handle'.
14872 * keymap.c (describe_vector): Remove parameters `indices' and
14873 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14874 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14876 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14878 * keyboard.c (timer_check): Remove parameter `do_it_now',
14879 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14880 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14881 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14883 * keyboard.c (read_char):
14884 * w32menu.c (w32_menu_display_help):
14885 * xmenu.c (show_help_event, menu_help_callback):
14886 Adjust calls to `show_help_echo'.
14888 * gtkutil.c (xg_maybe_add_timer):
14889 * keyboard.c (readable_events):
14890 * process.c (wait_reading_process_output):
14891 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14893 * insdel.c (adjust_markers_gap_motion):
14894 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14895 (gap_left, gap_right): Don't call it.
14897 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14899 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14900 incurred during fontification.
14902 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14904 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14905 (DEFVAR_PER_BUFFER): Don't pass it.
14907 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14908 (scrolling_window): Don't pass it.
14910 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14912 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14914 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14916 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14917 of variables specific to SELinux and computation of `encoded_absname'.
14919 * image.c (XPutPixel): Remove unused variable `height'.
14921 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14923 * unexw32.c (get_section_info): Remove unused variable `section'.
14925 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14926 (system_process_attributes): Remove unused variable `sess'.
14927 (sys_read): Remove unused variable `err'.
14929 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14930 (w32_wnd_proc): Remove unused variable `isdead'.
14931 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14932 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14933 (x_create_tip_frame): Remove unused variable `tem'.
14935 * w32inevt.c (w32_console_read_socket):
14936 Remove unused variable `no_events'.
14938 * w32term.c (x_draw_composite_glyph_string_foreground):
14939 Remove unused variable `width'.
14941 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14943 * w32term.c (x_set_glyph_string_clipping):
14944 Don't pass uninitialized region to CombineRgn.
14946 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14948 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14949 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14950 (Fx_close_connection): Remove unused variable `i'.
14952 * w32font.c (w32font_draw): Return number of glyphs.
14953 (w32font_open_internal): Remove unused variable `i'.
14954 (w32font_driver): Add missing initializer.
14956 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14957 (fill_in_menu): Remove unused variable `items_added'.
14959 * w32term.c (last_mouse_press_frame): Remove static global variable.
14960 (w32_clip_to_row): Remove unused variable `f'.
14961 (x_delete_terminal): Remove unused variable `i'.
14963 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14964 (NOTHING): Remove unused static global variable.
14965 (uniscribe_check_otf): Remove unused variable `table'.
14966 (uniscribe_font_driver): Add missing initializers.
14968 2011-03-23 Julien Danjou <julien@danjou.info>
14970 * term.c (Fsuspend_tty, Fresume_tty):
14971 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14972 * window.c (temp_output_buffer_show):
14973 * insdel.c (signal_before_change):
14974 * frame.c (Fhandle_switch_frame):
14975 * fileio.c (Fdo_auto_save):
14976 * emacs.c (Fkill_emacs):
14977 * editfns.c (save_excursion_restore):
14978 * cmds.c (internal_self_insert):
14979 * callint.c (Fcall_interactively):
14980 * buffer.c (Fkill_all_local_variables):
14981 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14983 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14984 unconditionally since it does the check itself.
14986 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14988 Fix more problems found by GCC 4.5.2's static checks.
14990 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14991 the first time through the loop, since we know p0 < p1 then.
14992 This also avoids a gcc -Wstrict-overflow warning.
14994 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14995 leading to a memory leak, possible in functions like
14996 load_charset_map_from_file that can allocate an unbounded number
14997 of objects (Bug#8318).
14999 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15000 that could (at least in theory) be that large.
15002 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15003 This is less likely to overflow, and avoids undefined behavior if
15004 overflow does occur. All callers changed. Use strtoul to scan
15005 for the unsigned long integer.
15006 (pint2hrstr): Simplify and tune code slightly.
15007 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15009 * scroll.c (do_scrolling): Work around GCC bug 48228.
15010 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15012 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15013 This also avoids a warning with gcc -Wstrict-overflow.
15014 (validate_x_resource_name): Simplify count usage.
15015 This also avoids a warning with gcc -Wstrict-overflow.
15017 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15020 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15022 * process.c (Fmake_network_process): Use socklen_t, not int,
15023 where POSIX says socklen_t is required in portable programs.
15024 This fixes a porting bug on hosts like 64-bit HP-UX, where
15025 socklen_t is wider than int (Bug#8277).
15026 (Fmake_network_process, server_accept_connection):
15027 (wait_reading_process_output, read_process_output):
15030 * process.c: Rename or move locals to avoid shadowing.
15031 (list_processes_1, Fmake_network_process):
15032 (read_process_output_error_handler, exec_sentinel_error_handler):
15033 Rename or move locals.
15034 (Fmake_network_process): Define label "retry_connect" only if needed.
15035 (Fnetwork_interface_info): Fix pointer signedness.
15036 (process_send_signal): Add cast to avoid pointer signedness problem.
15037 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15038 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15040 Make tparam.h and terminfo.c consistent.
15041 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15042 Include tparam.h instead, since it declares them.
15043 * cm.h (PC): Remove extern decl; tparam.h now does this.
15044 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15045 * terminfo.c: Include tparam.h, to check interfaces.
15046 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15047 (tparam): Adjust signature to match interface in tparam.h;
15048 this removes some undefined behavior. Check that outstring and len
15049 are zero, which they always are with Emacs.
15050 * tparam.h (PC, BC, UP): New extern decls.
15052 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15053 (xftfont_open): Rename locals to avoid shadowing.
15055 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15056 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15057 (OTF_TAG_SYM): Omit macro if not needed.
15058 (ftfont_list): Remove unused local.
15059 (get_adstyle_property, ftfont_pattern_entity):
15060 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15061 Rename locals to avoid shadowing.
15063 * xfont.c (xfont_list_family): Mark var as initialized.
15065 * xml.c (make_dom): Now static.
15067 * composite.c (composition_compute_stop_pos): Rename local to
15069 (composition_reseat_it): Remove unused locals.
15070 (find_automatic_composition, composition_adjust_point): Likewise.
15071 (composition_update_it): Mark var as initialized.
15072 (find_automatic_composition): Mark vars as initialized,
15073 with a FIXME (Bug#8290).
15075 character.h: Rename locals to avoid shadowing.
15076 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15077 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15078 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15079 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15080 to avoid shadowing.
15082 * textprop.c (property_change_between_p): Remove; unused.
15084 * intervals.c (interval_start_pos): Now static.
15086 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15088 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15089 Rename locals to avoid shadowing.
15091 * sound.c (wav_play, au_play, Fplay_sound_internal):
15092 Fix pointer signedness.
15093 (alsa_choose_format): Remove unused local var.
15094 (wav_play): Initialize a variable to 0, to prevent undefined
15095 behavior (Bug#8278).
15097 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15099 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15101 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15102 clobbering (Bug#8298).
15103 * sysdep.c (sys_subshell): Likewise.
15104 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15106 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15107 This should get cleaned up, so that child_setup has the
15108 same signature on all platforms.
15110 * callproc.c (call_process_cleanup): Now static.
15111 (relocate_fd): Rename locals to avoid shadowing.
15113 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15115 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15116 not to be necessary, and produces flickering.
15118 2011-03-20 Glenn Morris <rgm@gnu.org>
15120 * config.in: Remove file.
15122 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15124 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15125 are now in src/globals.h.
15126 (syms_of_minibuf): Remove spurious & from previous change.
15128 2011-03-20 Leo Liu <sdl.web@gmail.com>
15130 * minibuf.c (completing-read-function): New variable.
15131 (completing-read-default): Rename from completing-read.
15132 (completing-read): Call completing-read-function.
15134 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15136 * xfaces.c (Fx_load_color_file):
15137 Read color file from absolute filename (bug#8250).
15139 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15141 * makefile.w32-in: Update dependencies.
15143 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15145 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15147 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15149 Fix more problems found by GCC 4.5.2's static checks.
15151 * process.c (make_serial_process_unwind, send_process_trap):
15152 (sigchld_handler): Now static.
15154 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15155 That way, the code declares only the vars that it needs.
15156 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15157 * s/cygwin.h (PTY_ITERATION): Likewise.
15158 * s/darwin.h (PTY_ITERATION): Likewise.
15159 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15161 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15162 * process.c (allocate_pty): Don't declare stb unless it's needed.
15164 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15165 (CONSTANTLIM): Remove; unused.
15166 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15167 Define only if needed.
15169 * unexelf.c (unexec): Name an expression,
15170 to avoid gcc -Wbad-function-cast warning.
15171 Use a different way to cause a compilation error if anyone uses
15172 n rather than nn, a way that does not involve shadowing.
15173 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15175 * deps.mk (unexalpha.o): Remove; unused.
15177 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15178 * unexec.h: New file.
15179 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15180 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15181 Depend on unexec.h.
15182 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15183 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15184 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15185 Change as necessary to match prototype in unexec.h.
15187 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15189 (back_comment, skip_chars): Mark vars as initialized.
15191 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15192 Rename locals to avoid shadowing.
15194 * lread.c (read1): Rewrite so as not to use empty "else".
15195 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15197 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15199 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15200 warning when compiling print.c.
15202 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15203 instead of using an uninitialized var.
15204 (font_sort_entities): Mark var as initialized.
15206 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15208 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15209 pointers to constants.
15210 (font_parse_fcname): Remove unused vars.
15211 (font_delete_unmatched): Now static.
15212 (font_get_spec): Remove; unused.
15213 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15214 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15215 Rename or move locals to avoid shadowing.
15217 * fns.c (require_nesting_list, require_unwind): Now static.
15218 (Ffillarray): Rename locals to avoid shadowing.
15220 * floatfns.c (domain_error2): Define only if needed.
15221 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15223 * alloc.c (mark_backtrace): Move decl from here ...
15224 * lisp.h: ... to here, so that it can be checked.
15226 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15227 (Fdefvar): Rewrite so as not to use empty "else".
15228 (lisp_indirect_variable): Name an expression,
15229 to avoid gcc -Wbad-function-cast warning.
15230 (Fdefvar): Rename locals to avoid shadowing.
15232 * callint.c (quotify_arg, quotify_args): Now static.
15233 (Fcall_interactively): Rename locals to avoid shadowing.
15234 Use const pointer when appropriate.
15236 * lisp.h (get_system_name, get_operating_system_release):
15237 Move decls here, to check interfaces.
15238 * process.c (get_operating_system_release): Move decl to lisp.h.
15239 * xrdb.c (get_system_name): Likewise.
15240 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15241 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15242 some of which prompt warnings from gcc -Wbad-function-cast.
15243 (Fformat_time_string, Fencode_time, Finsert_char):
15244 (Ftranslate_region_internal, Fformat):
15245 Rename or remove local vars to avoid shadowing.
15246 (Ftranslate_region_internal): Mark var as initialized.
15248 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15251 * lisp.h (eassert): Check that the argument compiles, even if
15252 ENABLE_CHECKING is not defined.
15254 * data.c (Findirect_variable): Name an expression, to avoid
15255 gcc -Wbad-function-cast warning.
15256 (default_value, arithcompare, arith_driver, arith_error): Now static.
15257 (store_symval_forwarding): Rename local to avoid shadowing.
15258 (Fmake_variable_buffer_local, Fmake_local_variable):
15259 Mark variables as initialized.
15260 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15262 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15263 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15264 Rename locals to avoid shadowing.
15265 (mark_stack): Move local variables into the #ifdef region where
15267 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15268 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15270 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15271 (GC_STRING_CHARS): Remove; not used.
15272 (Fmemory_limit): Cast sbrk's returned value to char *.
15274 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15275 avoids undefined behavior in theory.
15277 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15279 Use functions, not macros, for up- and down-casing (Bug#8254).
15280 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15281 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15282 to use the following functions instead of these macros.
15283 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15284 EMACS_INT, since callers assume the returned value fits in int.
15285 (upcase1): Likewise, for UPCASE_TABLE.
15286 (uppercasep, lowercasep, upcase): New static inline functions.
15287 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15288 the race-condition problem in the old DOWNCASE.
15290 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15291 Rename locals to avoid shadowing.
15292 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15293 (regex_compile, re_search_2, re_match_2_internal):
15294 Remove unused local vars.
15295 (FREE_VAR): Rewrite so as not to use empty "else",
15296 which gcc can warn about.
15297 (regex_compile, re_match_2_internal): Mark locals as initialized.
15298 (RETALLOC_IF): Define only if needed.
15299 (WORDCHAR_P): Likewise. This one is never needed, but is used
15300 only in a comment talking about a compiler bug, so put inside
15301 the #if 0 of that comment.
15302 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15303 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15306 * search.c (boyer_moore): Rename locals to avoid shadowing.
15307 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15308 (PREV_CHAR_BOUNDARY): Likewise.
15310 * search.c (simple_search): Remove unused var.
15312 * dired.c (compile_pattern): Move decl from here ...
15313 * lisp.h: ... to here, so that it can be checked.
15314 (struct re_registers): New forward decl.
15316 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15318 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15320 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15321 Rename locals to avoid shadowing.
15322 (Fvertical_motion): Mark locals as initialized.
15324 * casefiddle.c (casify_object, casify_region): Now static.
15325 (casify_region): Mark local as initialized.
15327 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15329 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15330 New macros, so that the caller can use some names other than
15331 gcpro1, gcpro2, etc.
15332 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15334 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15335 argument, for consistency with GCPRO2_VAR, etc: it is now the
15336 prefix of the variable, not the variable itself. All uses
15338 * dired.c (directory_files_internal, file_name_completion):
15339 Rename locals to avoid shadowing.
15341 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15342 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15343 dired.c's scmp function, had undefined behavior.
15344 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15345 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15346 * buffer.h: ... to here, because these macros use current_buffer,
15347 and the new implementation with inline functions needs to have
15348 current_buffer in scope now, rather than later when the macros
15350 (downcase, upcase1): New static inline functions.
15351 (DOWNCASE, UPCASE1): Reimplement using these functions.
15352 This avoids undefined behavior in expressions like
15353 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15354 from race conditions in accessing the global variables
15355 case_temp1 and case_temp2.
15356 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15357 * lisp.h (case_temp1, case_temp2): Remove their decls.
15358 * character.h (ASCII_CHAR_P): Move from here ...
15359 * lisp.h: ... to here, so that the inline functions mentioned
15360 above can use them.
15362 * dired.c (directory_files_internal_unwind): Now static.
15364 * fileio.c (file_name_as_directory, directory_file_name):
15365 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15367 (file_name_as_directory): Use const pointers when appropriate.
15368 (Fexpand_file_name): Likewise. In particular, newdir might
15369 point at constant storage, so make it a const pointer.
15370 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15371 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15373 (Fset_file_times, Finsert_file_contents, auto_save_error):
15374 Rename locals to avoid shadowing.
15376 * minibuf.c (choose_minibuf_frame_1): Now static.
15377 (Ftry_completion, Fall_completions): Rename or remove locals
15378 to avoid shadowing.
15380 * marker.c (bytepos_to_charpos): Remove; unused.
15382 * lisp.h (verify_bytepos, count_markers): New decls,
15383 so that gcc does not warn that these functions aren't declared.
15385 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15386 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15387 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15388 (copy_text): Remove unused local var.
15390 * filelock.c (within_one_second): Now static.
15391 (lock_file_1): Rename local to avoid shadowing.
15393 * buffer.c (fix_overlays_before): Mark locals as initialized.
15394 (fix_start_end_in_overlays): Likewise. This function should be
15395 simplified by using pointers-to-pointers, but that's a different
15397 (switch_to_buffer_1): Now static.
15398 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15399 (report_overlay_modification): Rename locals to avoid shadowing.
15401 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15402 Fix pointer signedness issue.
15403 (sys_subshell): Mark local as volatile if checking for lint,
15404 to suppress a gcc -Wclobbered warning that does not seem to be right.
15405 (MAXPATHLEN): Define only if needed.
15407 * process.c (serial_open, serial_configure): Move decls from here ...
15408 * systty.h: ... to here, so that they can be checked.
15410 * fns.c (get_random, seed_random): Move extern decls from here ...
15411 * lisp.h: ... to here, so that they can be checked.
15413 * sysdep.c (reset_io): Now static.
15414 (wait_for_termination_signal): Remove; unused.
15416 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15417 (copy_keymap_item, append_key, push_text_char_description):
15419 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15420 (DENSE_TABLE_SIZE): Remove; unused.
15421 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15422 (describe_map_tree):
15423 Rename locals to avoid shadowing.
15425 * keyboard.c: Declare functions static if they are not used elsewhere.
15426 (echo_char, echo_dash, cmd_error, top_level_2):
15427 (poll_for_input, handle_async_input): Now static.
15428 (read_char, kbd_buffer_get_event, make_lispy_position):
15429 (make_lispy_event, make_lispy_movement, apply_modifiers):
15430 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15431 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15432 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15433 (read_key_sequence, read_char): Mark locals as initialized.
15434 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15436 * keyboard.h (make_ctrl_char): New decl.
15437 (mark_kboards): Move decl here ...
15438 * alloc.c (mark_kboards): ... from here.
15440 * lisp.h (force_auto_save_soon): New decl.
15442 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15443 (DEFINE_DUMMY_FUNCTION): New macro.
15444 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15446 (main): Add casts to avoid warnings
15447 if GCC considers string literals to be constants.
15449 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15451 * dbusbind.c: Pointer signedness fixes.
15452 (xd_signature, xd_append_arg, xd_initialize):
15453 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15454 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15455 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15456 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15458 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15459 if GCC considers string literals to be constants.
15460 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15462 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15464 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15465 (print_preprocess, print_object): New macro to fix last change.
15467 * print.c (print_preprocess): Don't forget font objects.
15469 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15471 * emacs.c (USAGE3): Doc fixes.
15473 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15475 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15478 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15480 * lisp.h (VWindow_system, Qfile_name_history):
15481 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15482 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15483 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15485 * w32select.c: Don't #include "keyboard.h".
15486 (run_protected): Add extern declaration for waiting_for_input.
15488 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15489 * w32console.c (detect_input_pending, read_input_pending)
15490 (encode_terminal_code):
15491 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15492 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15493 (w32_system_caret_y, Qfile_name_history):
15494 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15495 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15496 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15497 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15498 * w32proc.c (Qlocal, report_file_error):
15499 * w32term.c (Vwindow_system, updating_frame):
15500 * w32uniscribe.c (initialized, uniscribe_font_driver):
15501 Remove unneeded extern declarations.
15503 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15505 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15507 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15509 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15510 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15511 These macros can no longer be used for assignment.
15513 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15514 Assign struct members directly, instead of using BUF_BEGV etc.
15515 (record_buffer_markers, fetch_buffer_markers): New functions for
15516 recording and fetching special buffer markers.
15517 (set_buffer_internal_1, set_buffer_temp): Use them.
15519 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15521 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15523 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15524 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15526 * xdisp.c (hscroll_window_tree):
15527 (reconsider_clip_changes): Use PT instead of BUF_PT.
15529 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15531 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15532 $(EMACS_ROOT)/lib/intprops.h.
15534 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15536 Fix more problems found by GCC 4.5.2's static checks.
15538 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15539 to unsigned char * to avoid compiler diagnostic.
15540 (xg_free_frame_widgets): Make it clear that a local variable is
15541 needed only if USE_GTK_TOOLTIP.
15542 (gdk_window_get_screen): Make it clear that this macro is needed
15543 only if USE_GTK_TOOLTIP.
15544 (int_gtk_range_get_value): New function, which avoids a diagnostic
15545 from gcc -Wbad-function-cast.
15546 (xg_set_toolkit_scroll_bar_thumb): Use it.
15547 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15548 diagnostic from gcc -Wbad-function-cast.
15549 (get_utf8_string, xg_get_file_with_chooser):
15550 Rename locals to avoid shadowing.
15551 (create_dialog): Move locals to avoid shadowing.
15553 * xgselect.c (xg_select): Remove unused var.
15555 * image.c (four_corners_best): Mark locals as initialized.
15556 (gif_load): Initialize transparent_p to zero (Bug#8238).
15557 Mark another local as initialized.
15558 (my_png_error, my_error_exit): Mark with NO_RETURN.
15560 * image.c (clear_image_cache): Now static.
15561 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15562 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15563 (x_edge_detection): Remove unnecessary cast that
15564 gcc -Wbad-function-cast diagnoses.
15565 (gif_load): Fix pointer signedness.
15566 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15567 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15569 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15571 Improve quality of tests for time stamp overflow.
15572 For example, without this patch (encode-time 0 0 0 1 1
15573 1152921504606846976) returns the obviously-bogus value (-948597
15574 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15575 reports time overflow. See
15576 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15577 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15578 * editfns.c: Include limits.h and intprops.h.
15579 (TIME_T_MIN, TIME_T_MAX): New macros.
15580 (time_overflow): Move earlier, to before first use.
15581 (hi_time, lo_time): New functions, for an accurate test for
15582 out-of-range times.
15583 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15584 (Fget_internal_run_time): Don't assume time_t fits in int.
15585 (make_time): Use list2 instead of Fcons twice.
15586 (Fdecode_time): More accurate test for out-of-range times.
15587 (check_tm_member): New function.
15588 (Fencode_time): Use it, to test for out-of-range times.
15589 (lisp_time_argument): Don't rely on undefined left-shift and
15590 right-shift behavior when checking for time stamp overflow.
15592 * editfns.c (time_overflow): New function, refactoring common code.
15593 (Fformat_time_string, Fdecode_time, Fencode_time):
15594 (Fcurrent_time_string): Use it.
15596 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15597 * dired.c (make_time): Move to ...
15598 * editfns.c (make_time): ... here.
15599 * systime.h: Note the move.
15601 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15603 * fringe.c (update_window_fringes): Remove unused variables.
15605 * unexmacosx.c (copy_data_segment): Also copy __got section.
15608 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15610 * termcap.c [MSDOS]: Include "msdos.h".
15611 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15612 Constify `char *' arguments and their references according to
15613 prototypes in tparam.h.
15615 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15617 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15618 Adapt all references accordingly.
15620 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15622 2011-03-11 Tom Tromey <tromey@redhat.com>
15624 * buffer.c (syms_of_buffer): Remove obsolete comment.
15626 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15628 * termhooks.h (encode_terminal_code): Declare prototype.
15630 * msdos.c (encode_terminal_code): Don't declare prototype.
15632 * term.c (encode_terminal_code): Now external again, used by
15633 w32console.c and msdos.c.
15635 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15636 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15638 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15640 Fix some minor problems found by GCC 4.5.2's static checks.
15642 * fringe.c (update_window_fringes): Mark locals as initialized
15644 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15646 * alloc.c (mark_fringe_data): Move decl from here ...
15647 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15648 to check its interface.
15649 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15651 * fontset.c (free_realized_fontset): Now static.
15652 (Fset_fontset_font): Rename local to avoid shadowing.
15653 (fontset_font): Mark local as initialized.
15654 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15656 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15658 * xselect.c (x_disown_buffer_selections): Remove; not used.
15659 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15660 (x_own_selection, Fx_disown_selection_internal): Rename locals
15661 to avoid shadowing.
15662 (x_handle_dnd_message): Remove local to avoid shadowing.
15664 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15665 so that the caller can use some name other than gcpro1.
15666 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15667 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15668 (Fx_backspace_delete_keys_p):
15669 Use them to avoid shadowing, and rename vars to avoid shadowing.
15670 (x_decode_color, x_set_name, x_window): Now static.
15671 (Fx_create_frame): Add braces to silence GCC warning.
15672 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15673 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15674 Remove unused locals.
15675 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15676 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15677 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15680 * xterm.h (x_mouse_leave): New decl.
15682 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15683 Remove unused functions.
15684 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15685 (x_calc_absolute_position): Now static.
15686 (XTread_socket): Don't define label "out" unless it's used.
15687 Don't declare local "event" unless it's used.
15688 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15689 unless they are used.
15690 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15691 (x_fatal_error_signal): Remove; not used.
15692 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15693 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15694 (x_error_catcher, x_connection_closed, x_error_handler):
15695 (x_error_quitter, xembed_send_message, x_iconify_frame):
15696 (my_log_handler): Rename locals to avoid shadowing.
15697 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15698 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15700 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15701 Rename or move locals to avoid shadowing.
15702 (tty_defined_color, merge_face_heights): Now static.
15703 (free_realized_faces_for_fontset): Remove; not used.
15704 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15705 does not deduce is never used uninitialized.
15706 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15707 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15709 * terminal.c (store_terminal_param): Now static.
15711 * xmenu.c (menu_highlight_callback): Now static.
15712 (set_frame_menubar): Remove unused local.
15713 (xmenu_show): Rename parameter to avoid shadowing.
15714 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15715 since they might point to immutable storage.
15716 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15717 since it's unused otherwise.
15719 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15720 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15721 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15722 avoids a gcc -Wuninitialized diagnostic.
15723 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15724 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15725 does not deduce are never used uninitialized.
15727 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15729 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15730 * window.c (window_loop, size_window):
15731 (run_window_configuration_change_hook, enlarge_window): Likewise.
15733 * window.c (display_buffer): Now static.
15734 (size_window): Mark variables that gcc -Wuninitialized
15735 does not deduce are never used uninitialized.
15736 * window.h (check_all_windows): New decl, to forestall
15737 gcc -Wmissing-prototypes diagnostic.
15738 * dispextern.h (bidi_dump_cached_states): Likewise.
15740 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15742 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15743 Include <limits.h>.
15744 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15745 and to avoid gcc -Wuninitialized warning.
15746 (load_charset_map): Mark variables that gcc -Wuninitialized
15747 does not deduce are never used uninitialized.
15748 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15750 * coding.c (coding_set_source, coding_set_destination):
15751 Use "else { /* comment */ }" rather than "else /* comment */;"
15752 for clarity, and to avoid gcc -Wempty-body warning.
15753 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15754 a block, when the outer 'i' will do.
15755 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15756 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15757 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15758 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15759 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15760 Rename locals to avoid shadowing.
15761 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15762 * coding.c (emacs_mule_char, encode_invocation_designation):
15763 Now static, since they're not used elsewhere.
15764 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15765 (decode_coding_object, encode_coding_object, detect_coding_system):
15766 (decode_coding_emacs_mule): Mark variables that gcc
15767 -Wuninitialized does not deduce are never used uninitialized.
15768 (detect_coding_iso_2022): Initialize a local variable that might
15769 be used uninitialized. Leave a FIXME because it's not clear that
15770 this initialization is needed. (Bug#8211)
15771 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15772 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15773 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15774 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15775 Remove unused macros.
15777 * category.c (hash_get_category_set): Remove unused local var.
15778 (copy_category_table): Now static, since it's not used elsewhere.
15779 * character.c (string_count_byte8): Likewise.
15781 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15782 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15784 * chartab.c (copy_sub_char_table): Now static, since it's not used
15786 (sub_char_table_ref_and_range, char_table_ref_and_range):
15787 Rename locals to avoid shadowing.
15788 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15790 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15791 (BIDI_BOB): Remove unused macro.
15793 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15794 deduce are never used uninitialized.
15795 * term.c (encode_terminal_code): Likewise.
15797 * term.c (encode_terminal_code): Now static. Remove unused local.
15799 * tparam.h: New file.
15800 * term.c, tparam.h: Include it.
15801 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15802 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15803 Move these decls to tparam.h, and make them agree with what
15804 is actually in tparam.c. The previous trick of using incompatible
15805 decls in different modules does not conform to the C standard.
15806 All callers of tparam changed to use tparam's actual API.
15807 * tparam.c (tparam1, tparam, tgoto):
15808 Use const pointers where appropriate.
15810 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15811 * cm.h (struct cm): Likewise.
15812 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15813 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15814 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15815 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15816 (turn_on_face, init_tty): Likewise.
15817 * termchar.h (struct tty_display_info): Likewise.
15819 * term.c (term_mouse_position): Rename local to avoid shadowing.
15821 * alloc.c (mark_ttys): Move decl from here ...
15822 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15824 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15826 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15828 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15830 * search.c (compile_pattern_1): Remove argument regp, unused since
15831 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15832 (compile_pattern): Don't pass it.
15834 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15836 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15837 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15839 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15841 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15843 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15844 gdk_window_get_screen, gdk_window_get_geometry,
15845 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15846 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15847 (xg_get_pixbuf_from_pixmap): New function.
15848 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15849 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15850 Call xg_get_pixbuf_from_pixmap instead of
15851 gdk_pixbuf_get_from_drawable.
15852 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15853 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15854 (xg_check_special_colors): Use GtkStyleContext and its functions
15856 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15857 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15858 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15859 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15860 Call gtk_widget_get_preferred_size.
15861 (xg_frame_resized): gdk_window_get_geometry only takes 5
15863 (xg_win_to_widget, xg_event_is_for_menubar):
15864 Call gdk_x11_window_lookup_for_display.
15865 (xg_set_widget_bg): New function.
15866 (delete_cb): New function.
15867 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15868 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15869 (xg_set_background_color): Call xg_set_widget_bg.
15870 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15871 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15872 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15873 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15875 (update_frame_tool_bar): Call gtk_widget_hide.
15876 (xg_initialize): Use GDK_KEY_g.
15878 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15880 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15882 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15883 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15884 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15886 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15888 * w32xfns.c (select_palette): Check success of RealizePalette against
15889 GDI_ERROR, not zero.
15891 See ChangeLog.11 for earlier changes.
15893 ;; Local Variables:
15897 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15899 This file is part of GNU Emacs.
15901 GNU Emacs is free software: you can redistribute it and/or modify
15902 it under the terms of the GNU General Public License as published by
15903 the Free Software Foundation, either version 3 of the License, or
15904 (at your option) any later version.
15906 GNU Emacs is distributed in the hope that it will be useful,
15907 but WITHOUT ANY WARRANTY; without even the implied warranty of
15908 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15909 GNU General Public License for more details.
15911 You should have received a copy of the GNU General Public License
15912 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.