1 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3 Avoid direct writes to contents member of struct Lisp_Vector.
4 * lisp.h (vcopy): New function to copy data into vector.
5 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6 * fns.c (Ffillarray): Use ASET.
7 * keyboard.c (timer_check_2): Use AREF and ASET.
8 (append_tool_bar_item, Frecent_keys): Use vcopy.
9 * lread.c (read_vector): Use ASET.
10 * msdos.c (Frecent_doskeys): Use vcopy.
11 * xface.c (Finternal_copy_lisp_face): Use vcopy.
12 (Finternal_merge_in_global_face): Use ASET and vcopy.
13 * xfont.c (xfont_list_pattern): Likewise.
15 2012-08-21 Martin Rudalics <rudalics@gmx.at>
17 * window.c (Fwindow_point): For the selected window always return
18 the position of its buffer's point.
19 (Fset_window_point): For the selected window always go in its
20 buffer to the specified position.
22 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
24 Setter macros for fontsets.
25 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
26 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
27 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
30 2012-08-20 Glenn Morris <rgm@gnu.org>
32 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
33 Don't assume that `ln -f' works.
35 2012-08-20 Eli Zaretskii <eliz@gnu.org>
37 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
38 and later about non-assignments with no effect. See discussion at
39 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
42 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
44 Inline setter functions for Lisp_Objects slots of struct specbinding.
45 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
48 2012-08-20 Martin Rudalics <rudalics@gmx.at>
50 * window.c (select_window): Always make selected window's buffer
53 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
55 Use AREF and ASET for docstrings of category tables.
56 * category.h (CATEGORY_DOCSTRING): Use AREF.
57 (SET_CATEGORY_DOCSTRING): Use ASET.
58 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
60 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
62 Inline setter functions for hash table members.
63 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
64 (set_hash_hash, set_hash_index): Rename with _slot suffix.
65 (set_hash_key_and_value, set_hash_index, set_hash_next)
66 (set_hash_hash): New functions.
67 * charset.c, fns.c: Adjust users.
69 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
71 Inline getter and setter functions for per-buffer values.
72 * buffer.h (per_buffer_default, set_per_buffer_default)
73 (per_buffer_value, set_per_buffer_value): New functions.
74 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
75 * buffer.c, data.c: Adjust users.
77 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
79 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
81 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
83 Rely on <config.h> + <unistd.h> to declare 'environ',
84 as gnulib does this if the system doesn't.
85 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
86 Remove declaration. MS-Windows declares it on stdlib.h which is
87 included by conf_post.h.
88 * emacs.c (environ) [DOUG_LEA_MALLOC]:
89 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
90 * vm-limit.c: Include <unistd.h>, for 'environ'.
92 * unexaix.c, unexcoff.c: Include "mem-limits.h".
93 (start_of_data): Remove decl; mem-limits.h provides it.
95 * xdisp.c (handle_invisible_prop): Make it a bit faster
96 and avoid a gcc -Wmaybe-uninitialized diagnostic.
98 2012-08-19 Chong Yidong <cyd@gnu.org>
100 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
103 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
105 * .gdbinit: Use call instead of set when calling a function in the
108 * data.c (set_internal): Don't use set_blv_found.
109 (Fkill_local_variable): Likewise.
111 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
113 * nsfont.m (ns_ascii_average_width): Ensure the string
114 ascii_printable is initialized with a null-terminated character
115 array. Otherwise, it can contain undesired extra characters.
117 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
119 port new setting code to Sun C 5.8 2005/10/13
120 * chartab.c, lisp.h (char_table_set, char_table_set_range):
121 Return void, not Lisp_Object. Otherwise, the compiler
122 complains about (A?B:C) where B is void and C is Lisp_Object
123 when compiling CHAR_TABLE_SET, due to the recent change to
124 the API of sub_char_table_set_contents.
126 2012-08-18 Chong Yidong <cyd@gnu.org>
128 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
129 for the string case (Bug#3874).
131 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
133 * buffer.h (BSET): Remove (Bug#12215).
134 Replace all uses with calls to new setter functions.
135 (bset_bidi_paragraph_direction, bset_case_canon_table)
136 (bset_case_eqv_table, bset_directory, bset_display_count)
137 (bset_display_time, bset_downcase_table)
138 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
139 (bset_last_selected_window, bset_local_var_alist)
140 (bset_mark_active, bset_point_before_scroll, bset_read_only)
141 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
143 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
144 (bset_auto_fill_function, bset_auto_save_file_format)
145 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
146 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
147 (bset_cache_long_line_scans, bset_case_fold_search)
148 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
149 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
150 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
151 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
152 (bset_header_line_format, bset_indicate_buffer_boundaries)
153 (bset_indicate_empty_lines, bset_invisibility_spec)
154 (bset_left_fringe_width, bset_major_mode, bset_mark)
155 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
156 (bset_name, bset_overwrite_mode, bset_pt_marker)
157 (bset_right_fringe_width, bset_save_length)
158 (bset_scroll_bar_width, bset_scroll_down_aggressively)
159 (bset_scroll_up_aggressively, bset_selective_display)
160 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
161 (bset_word_wrap, bset_zv_marker):
162 * category.c (bset_category_table):
163 * syntax.c (bset_syntax_table):
164 New setter functions.
166 * process.h (PSET): Remove (Bug#12215).
167 Replace all uses with calls to new setter functions.
168 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
169 (PROCESS_INLINE): New macro.
170 (pset_childp): New setter function.
171 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
172 * process.c (PROCESS_INLINE):
173 Define to EXTERN_INLINE, so that the corresponding functions
174 are compiled into code.
175 (pset_buffer, pset_command, pset_decode_coding_system)
176 (pset_decoding_buf, pset_encode_coding_system)
177 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
178 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
179 (pset_type, pset_write_queue): New setter functions.
181 * window.h (WSET): Remove (Bug#12215).
182 Replace all uses with calls to new setter functions.
183 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
184 (WINDOW_INLINE): New macro.
185 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
186 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
187 (wset_total_lines, wset_vertical_scroll_bar)
188 (wset_window_end_pos, wset_window_end_valid)
189 (wset_window_end_vpos): New setter functions.
190 * window.c (WINDOW_INLINE):
191 Define to EXTERN_INLINE, so that the corresponding functions
192 are compiled into code.
193 (wset_combination_limit, wset_dedicated, wset_display_table)
194 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
195 (wset_new_normal, wset_new_total, wset_next_buffers)
196 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
197 (wset_prev_buffers, wset_right_fringe_width)
198 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
199 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
200 (wset_window_parameters):
201 * xdisp.c (wset_base_line_number, wset_base_line_pos)
202 (wset_column_number_displayed, wset_region_showing):
203 New setter functions.
205 * termhooks.h (TSET): Remove (Bug#12215).
206 Replace all uses with calls to new setter functions.
207 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
208 (TERMHOOKS_INLINE): New macro.
209 (tset_charset_list, tset_selection_alist): New setter functions.
210 * terminal.c (TERMHOOKS_INLINE):
211 Define to EXTERN_INLINE, so that the corresponding functions
212 are compiled into code.
213 (tset_param_alist): New setter function.
215 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
217 * keyboard.h (KSET): Remove (Bug#12215).
218 Replace all uses with calls to new setter functions.
219 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
220 (KEYBOARD_INLINE): New macro.
221 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
222 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
223 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
224 New setter functions.
225 * keyboard.c (KEYBOARD_INLINE):
226 Define to EXTERN_INLINE, so that the corresponding functions
227 are compiled into code.
228 (kset_echo_string, kset_kbd_queue)
229 (kset_keyboard_translate_table, kset_last_prefix_arg)
230 (kset_last_repeatable_command, kset_local_function_key_map)
231 (kset_overriding_terminal_local_map, kset_real_last_command)
232 (kset_system_key_syms): New setter functions.
234 * frame.h (FSET): Remove (Bug#12215).
235 Replace all uses with calls to new setter functions.
236 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
237 (FRAME_INLINE): New macro.
238 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
239 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
240 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
241 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
242 (fset_param_alist, fset_root_window, fset_scroll_bars)
243 (fset_selected_window, fset_title, fset_tool_bar_items)
244 (fset_tool_bar_position, fset_tool_bar_window): New functions.
245 * frame.c (FRAME_INLINE):
246 Define to EXTERN_INLINE, so that the corresponding functions
247 are compiled into code.
248 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
250 A few more naming-convention fixes for getters and setters.
251 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
252 and rename from buffer_overlays_set_before.
253 (set_buffer_overlays_after): Move here from buffer.h, and rename
254 from buffer_overlays_set_after.
255 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
257 (set_buffer_intervals): Rename from buffer_set_intervals.
258 * intervals.c (set_interval_object): Move here from intervals.h,
259 and rename from interval_set_object.
260 (set_interval_left): Move here from intervals.h, and rename from
262 (set_interval_right): Move here from intervals.h, and rename from
264 (copy_interval_parent): Move here from intervals.h, and rename from
265 interval_copy_parent.
266 * intervals.h (set_interval_parent): Rename from interval_set_parent.
267 (set_interval_plist): Rename from interval_set_plist.
268 Return void, not Lisp_Object, since no caller uses the result.
269 * lisp.h (string_intervals): Rename from string_get_intervals.
270 (set_string_intervals): Rename from string_set_intervals.
272 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
273 (set_char_table_contents): Rename from char_table_set_contents.
274 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
275 All uses changed. See the end of
276 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
278 * lisp.h (CSET): Remove (Bug#12215).
279 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
280 (set_char_table_purpose): New functions,
281 replacing CSET. All uses changed. For example, replace
282 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
283 "set_char_table_parent (char_table, parent);".
284 The old version was confusing because it used the same name
285 'parent' for two different things.
287 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
289 Functions to get and set Lisp_Object fields of buffer-local variables.
290 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
291 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
292 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
293 * data.c, eval.c, frame.c: Adjust users.
295 2012-08-17 Chong Yidong <cyd@gnu.org>
297 * xfaces.c (merge_face_vectors): If the target font specfies a
298 font spec, make the font's attributes take precedence over
299 directly-specified attributes.
300 (merge_face_ref): Recognize :font.
302 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
304 Do not use memcpy for copying intervals.
305 * intervals.c (reproduce_interval): New function.
306 (reproduce_tree, reproduce_tree_obj): Use it.
307 (reproduce_tree_obj): Remove prototype.
309 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
311 * lisp.h (duration_to_sec_usec): Remove unused decl.
313 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
315 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
316 to an allocated instance of NSString, not to the class itself.
318 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
320 * makefile.w32-in (C_CTYPE_H): New macro.
321 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
322 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
323 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
325 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
327 Use ASCII tests for character types.
328 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
330 Don't include <ctype.h>; was not needed.
331 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
332 * sysdep.c, xfaces.c:
333 Include <c-ctype.h> instead of <ctype.h>.
334 * nsterm.m: Include <c-ctype.h>.
335 * charset.c (read_hex):
336 * doc.c (Fsnarf_documentation):
337 * fileio.c (IS_DRIVE) [WINDOWSNT]:
338 (DRIVE_LETTER) [DOS_NT]:
339 (Ffile_name_directory, Fexpand_file_name)
340 (Fsubstitute_in_file_name):
341 * font.c (font_parse_xlfd, font_parse_fcname):
342 * frame.c (x_set_font_backend):
343 * gtkutil.c (xg_get_font):
344 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
345 * nsimage.m (hexchar):
346 * nsterm.m (ns_xlfd_to_fontname):
347 * sysdep.c (system_process_attributes):
348 * xfaces.c (hash_string_case_insensitive):
349 Use C-locale tests instead of locale-specific tests for character
350 types, since we want the ASCII interpretation here, not the
351 interpretation suitable for whatever happens to be the current locale.
353 2012-08-16 Martin Rudalics <rudalics@gmx.at>
355 Consistently check windows for validity/liveness
356 (Bug#11984, Bug#12025, Bug#12026).
357 * lisp.h (CHECK_VALID_WINDOW): New macro.
358 * window.c (decode_window): Rename to decode_live_window.
359 (decode_valid_window, Fwindow_valid_p): New functions.
360 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
361 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
362 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
363 (Fwindow_prev_sibling, Fwindow_combination_limit)
364 (Fset_window_combination_limit, Fwindow_use_time)
365 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
366 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
367 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
368 (Fwindow_hscroll, Fset_window_hscroll)
369 (Fwindow_redisplay_end_trigger)
370 (Fset_window_redisplay_end_trigger, Fwindow_edges)
371 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
372 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
373 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
374 (Fwindow_end, Fset_window_point, Fset_window_start)
375 (Fpos_visible_in_window_p, Fwindow_line_height)
376 (Fwindow_dedicated_p, Fset_window_dedicated_p)
377 (Fwindow_prev_buffers, Fset_window_prev_buffers)
378 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
379 (Fset_window_parameter, Fwindow_display_table)
380 (Fset_window_display_table, Fdelete_other_windows_internal)
381 (Fset_window_buffer, Fset_window_new_total)
382 (Fset_window_new_normal, Fdelete_window_internal)
383 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
384 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
385 (Fwindow_scroll_bars): Check whether argument window is a valid or
386 live window. Update doc-strings.
387 (syms_of_window): New symbol Qwindow_valid_p.
388 * keyboard.c (Fposn_at_x_y): Check whether argument
389 frame_or_window denotes a valid window.
391 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
393 Fix previous char table change.
394 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
395 * chartab.c (optimize_sub_char_table): Likewise.
397 2012-08-16 Chong Yidong <cyd@gnu.org>
399 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
401 * xfont.c (xfont_open):
402 * xftfont.c (xftfont_open): Set the font's max_width field.
404 * nsfont.m (nsfont_open): Similar to the Xft backend, set
405 min_width to space_width and average_width to the average over
406 printable ASCII characters.
407 (ns_char_width): Code cleanup.
408 (ns_ascii_average_width): New utility function.
410 * font.h (struct font): Update comments.
412 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
414 Simple interface to set Lisp_Object fields of character tables.
415 * lisp.h (CSET): New macro.
416 (char_table_set_extras, char_table_set_contents)
417 (sub_char_table_set_contents): New function.
418 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
419 * syntax.c: Adjust users.
421 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
423 * eval.c (eval_sub): Bind lexical-binding.
424 * lread.c (Qlexical_binding): Make non-static.
426 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
428 * nsmenu.m (popupSession): Remove.
429 (pop_down_menu): Remove endModalSession.
430 (timeout_handler:): New method.
431 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
432 Call runModalForWindow. Check timer_fired when it returns.
433 If not set, cancel timer and break out of loop.
434 Otherwise loop again, with a new timeout.
436 * nsterm.m: Include fcntl.h if present.
437 (fd_entry, t_readfds, inNsSelect): Remove.
438 (select_writefds, select_valid, select_timeout, selfds)
439 (select_mutex, apploopnr): Add.
440 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
441 Otherwise call kbd_buffer_store_event.
442 (ns_send_appdefined): Remove release of fd_entry.
443 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
444 Increment and decrement apploopnr.
445 (ns_select): If no file descriptors, just do a NSTimer.
446 Otherwise copy read/write masks and start select thread (fd_handler).
447 Start main loop and wait for application defined event.
448 Inform select thread to stop selecting after main loop is exited.
449 (ns_term_init): Create selfds pipe and set non-blocking.
450 Initialize select_mutex. Start the select thread (fd_handler).
451 (fd_handler:): Loop forever, wait for info from the main thread
452 to either start or stop selecting. When select returns, send
453 and appdefined event.
454 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
455 If not call kbd_buffer_store_event.
457 * nsterm.h (EmacsApp): fd_handler takes id argument.
458 (EmacsDialogPanel): Add timer_fired and timeout_handler.
460 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
462 2012-08-15 Eli Zaretskii <eliz@gnu.org>
464 * region-cache.c (move_cache_gap): Update gap_len using the actual
465 growth of the boundaries array. Do not change cache_len.
468 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
470 Generalize and cleanup font subsystem checks.
471 * font.h (FONT_DEBUG, font_assert): Remove.
472 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
473 Change font_assert to eassert. Use eassert where appropriate.
475 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
477 * gtkutil.c (xg_get_font): Use pango_units_to_double.
479 2012-08-15 Chong Yidong <cyd@gnu.org>
481 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
482 When using the new font chooser, use gtk_font_chooser_get_font_desc to
483 extract the font descriptor instead of just the font name.
484 In that case, return a font spec instead of a string.
485 (x_last_font_name): Move to this file from xfns.c.
487 * xfns.c (Fx_select_font): The return value can also be a font
488 spec. Move x_last_font_name management to gtkutil.c.
490 * xfaces.c: Make font weight and style symbols non-static.
492 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
494 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
497 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
499 * alloc.c (Fgarbage_collect): Use plural form consistently.
501 2012-08-14 Eli Zaretskii <eliz@gnu.org>
503 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
504 iteration through the command loop. Fixes a problem whereby mouse
505 movements are ignored until the first mouse click.
507 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
509 Use bool, not int, for Lisp booleans.
510 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
511 makes Emacs a bit smaller and presumably a bit faster.
512 * lisp.h: Include <stdbool.h>.
513 (struct Lisp_Boolfwd, defvar_bool):
514 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
515 * regex.c [!emacs]: Include <stdbool.h>.
516 (false, true): Remove; <stdbool.h> does this for us now.
518 2012-08-14 Chong Yidong <cyd@gnu.org>
520 * character.c (Fcharacterp): Doc fix (Bug#12076).
522 * data.c (Findirect_variable): Doc fix (Bug#11040).
524 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
526 * editfns.c (Fformat): Doc fix (Bug#12059).
527 (Fsave_current_buffer): Doc fix (Bug#11542).
529 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
531 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
534 2012-08-14 Martin Rudalics <rudalics@gmx.at>
536 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
537 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
538 * minibuf.c (choose_minibuf_frame, read_minibuf):
539 * w32fns.c (x_create_tip_frame):
540 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
541 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
543 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
545 * intervals.c (offset_intervals): Remove obsolete comment.
547 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
549 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
551 2012-08-14 Gergely Risko <gergely@risko.hu>
553 * coding.c (decode_coding): Record buffer modification before
554 disabling undo_list (Bug#11773).
556 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
558 Revert and cleanup some recent overlay changes.
559 * buffer.h (enum overlay_type): Remove.
560 (buffer_get_overlays, buffer_set_overlays): Likewise.
561 (buffer_set_overlays_before, buffer_set_overlays_after):
562 New function. Adjust users.
563 (unchain_both): Add eassert.
565 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
567 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
569 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
571 * gtkutil.c (xg_mark_data): Don't assume C99.
573 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
575 * gtkutil.c (xg_frame_tb_info): New struct.
576 (TB_INFO_KEY): New define.
577 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
578 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
579 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
581 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
582 is up to date. Otherwise store new data.
583 (free_frame_tool_bar): Free xg_frame_tb_info if present.
585 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
587 Use KSET for write access to Lisp_Object members of struct kboard.
588 * keyboard.h (KSET): New macro.
589 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
590 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
591 * xterm.c: Adjust users.
593 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
595 Use BSET for write access to Lisp_Object members of struct buffer.
596 * buffer.h (BSET): New macro.
597 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
598 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
599 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
600 * window.c, xdisp.c, xfns.c: Adjust users.
602 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
604 * lread.c (syms_of_lread): Initialize Vlexical_binding.
606 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
608 * nsterm.m (not_in_argv): New function.
609 (application:openFile, application:openTempFile:):
610 (application:openFileWithoutUI:, application:openFiles:): Open file
611 if not_in_argv returns non-zero (bug#12171).
613 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
614 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
615 Define for Gtk+ versions less than 3.2.
616 (xg_get_font_name): Use those functions/macros here.
617 Reported by Frans Oilinki <moilinki@gmail.com>.
619 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
621 * unexmacosx.c (copy_data_segment): Copy initialized data in
622 statically linked libraries from input file rather than memory.
624 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
625 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
626 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
628 2012-08-10 Glenn Morris <rgm@gnu.org>
630 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
631 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
633 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
635 Fix last change to allow compilation with low optimization levels.
636 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
637 Reported by Jan Djärv <jan.h.d@swipnet.se>.
639 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
641 Use common inline syntax in intervals.h.
642 * intervals.h (INTERVALS_INLINE): New macro.
643 Change all users from LISP_INLINE.
645 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
647 Define Qnone once for all platforms.
648 * frame.c (Qnone): Define here.
649 (syms_of_frame): DEFSYM it.
650 * lisp.h (Qnone): New declaration.
651 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
652 * xfns.c: Remove duplication. Adjust users.
654 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
656 Remove unused macros from intervals.h.
657 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
658 * intervals.c: Adjust comment.
660 2012-08-10 Eli Zaretskii <eliz@gnu.org>
662 * w32fns.c <w32_unicode_gui>: New static variable.
663 (globals_of_w32fns): Initialize it according to os_subtype.
664 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
667 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
668 Eli Zaretskii <eliz@gnu.org>
670 Fix bug #10299 with Unicode characters sent by customized
671 keyboards created by MSKLC.
672 * w32fns.c (INIT_WINDOW_CLASS): New macro.
673 (w32_init_class): Use it to initialize the Emacs class with either
674 ANSI or Unicode API calls.
675 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
677 (w32_wnd_proc): If the character code sent by WM_CHAR or
678 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
679 original message. Call DefWindowProcW on NT and later.
681 2012-08-10 Glenn Morris <rgm@gnu.org>
683 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
685 * lisp.h (DIRECTORY_SEP): Let configure set it.
687 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
689 Use TSET for write access to Lisp_Object slots of struct terminal.
690 * termhooks.h (TSET): New macro.
691 * coding.c, terminal.c, xselect.c: Adjust users.
693 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
695 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
696 the failing expression, include them in the error message.
697 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
698 * lisp.h (internal_condition_case_n): Update declaration.
700 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
702 Inline functions to examine and change buffer overlays.
703 * buffer.c (unchain_both): New function.
704 * buffer.h (buffer_get_overlays, buffer_set_overlays):
705 (buffer_has_overlays): New function.
706 (enum overlay_type): New enum.
707 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
708 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
710 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
712 Inline functions to examine and change buffer intervals.
713 * alloc.c (mark_interval_tree): Remove.
714 (MARK_INTERVAL_TREE): Simplify.
715 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
716 * intervals.c (buffer_balance_intervals): New function.
717 (graft_intervals_into_buffer): Adjust indentation.
718 (set_intervals_multibyte): Simplify.
719 * buffer.h (BUF_INTERVALS): Remove.
720 (buffer_get_intervals, buffer_set_intervals): New function.
721 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
722 * intervals.c, textprop.c: Adjust users.
724 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
726 Inline functions to examine and change string intervals.
727 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
728 (string_get_intervals, string_set_intervals): New function.
729 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
730 * lread.c, print.c, textprop.c: Adjust users.
732 2012-08-08 Glenn Morris <rgm@gnu.org>
734 * lisp.mk (lisp): Remove language/persian.elc.
736 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
739 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
740 (NULL_INTERVAL_P): Likewise. Adjust users.
741 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
742 Adjust comment. Move under #if 0.
743 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
744 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
746 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
748 Check total length of intervals with eassert.
749 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
750 * intervals.c: Change all users to eassert.
752 2012-08-07 Eli Zaretskii <eliz@gnu.org>
754 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
755 Rename fields to match removal of FGET and WGET and disuse of
756 INTERNAL_FIELD in Lisp_Cons.
758 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
760 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
761 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
762 name since all xname users are fixed long time ago. Do not
764 (set_symbol_name, set_symbol_function, set_symbol_plist):
765 (set_symbol_next, set_overlay_plist): New function.
766 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
767 (struct Lisp_Overlay): Likewise.
768 (CVAR, MVAR, SVAR): Remove.
769 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
770 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
771 * xterm.c: Adjust users.
772 * .gdbinit: Change to use name field of struct Lisp_Symbol
775 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
777 Basic functions to set Lisp_Object and pointer slots of intervals.
778 * intervals.h (interval_set_parent, interval_set_object):
779 (interval_set_left, interval_set_right, interval_set_plist):
780 (interval_copy_parent): New function.
781 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
782 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
784 (INTERVAL_SIZE): Remove. Adjust users.
785 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
787 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
789 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
790 * process.h (PGET): Remove.
791 (struct Lisp_Process): Do not use INTERNAL_FIELD.
792 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
794 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
796 Drop WGET and revert read access to Lisp_Objects slots of struct window.
797 * window.h (WGET): Remove.
798 (struct window): Do not use INTERNAL_FIELD.
799 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
800 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
801 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
802 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
803 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
806 2012-08-07 Chong Yidong <cyd@gnu.org>
808 * window.c (Fwindow_edges, Fwindow_pixel_edges)
809 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
810 (Fdelete_window_internal): Signal an error if the window is not on
811 a live frame (Bug#12025).
813 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
815 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
816 * frame.h (FGET): Remove.
817 (struct frame): Do not use INTERNAL_FIELD.
818 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
819 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
820 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
821 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
823 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
825 * w32.c: Silence compiler warnings.
826 (map_w32_filename): Remove unused variable `is_fat'.
827 (chase_symlinks): Add parentheses around expression.
829 2012-08-06 Glenn Morris <rgm@gnu.org>
831 * sysdep.c: Respect BROKEN_GETWD.
833 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
834 Let configure handle it.
835 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
837 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
839 Use GCALIGNMENT where appropriate.
840 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
841 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
842 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
844 2012-08-06 Eli Zaretskii <eliz@gnu.org>
846 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
847 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
849 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
851 * buffer.h (struct buffer): Revert `indirections' to a simple int;
852 that should be sufficient for everyone.
854 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
856 * keyboard.c (timer_check_2): Add break so timer_check returns next
859 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
861 Fix Windows build errors introduced after converting to WGET and WSET.
862 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
863 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
865 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
867 * nsterm.m (ns_frame_rehighlight): Use FSET.
869 * nsmenu.m (ns_update_menubar): Use FSET.
871 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
873 Separate read and write access to Lisp_Object slots of Lisp_Process.
874 * process.h (PGET, PSET): New macros similar to AREF and ASET.
875 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
877 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
879 Separate read and write access to Lisp_Object slots of struct window.
880 * window.h (WGET, WSET): New macros similar to AREF and ASET.
881 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
882 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
883 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
884 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
885 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
888 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
890 Fix Windows build errors introduced after converting to FGET and FSET.
891 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
892 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
893 (w32_judge_scroll_bars): Change to use FSET.
894 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
896 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
898 Fix replacement typo.
899 * window.c (replace_window): Set root_window instead of
900 selected_window. This fixes a total window subsystem
901 malfunction reported by Bastien Guerry <bzg@gnu.org>.
903 2012-08-06 Glenn Morris <rgm@gnu.org>
905 * lisp.mk (lisp): Add language/persian.elc.
907 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
909 Separate read and write access to Lisp_Object slots of struct frame.
910 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
911 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
912 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
913 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
914 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
916 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
918 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
920 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
922 Generalize common compile-time constants.
923 * lisp.h (header_size, bool_header_size, word_size): Now here.
924 (struct Lisp_Vector): Add comment.
925 (struct Lisp_Bool_Vector): Move up to define handy constants.
926 (VECSIZE, PSEUDOVECSIZE): Simplify.
927 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
928 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
929 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
930 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
931 * xfont.c, xmenu.c: Use word_size where appropriate.
933 2012-08-05 Lawrence Mitchell <wence@gmx.li>
935 * search.c (Freplace_match): Treat \? in the replacement text
936 literally (Bug#8161).
938 2012-08-05 Chong Yidong <cyd@gnu.org>
940 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
941 * frame.c (Vdelete_frame_functions):
942 * emacs.c (Vkill_emacs_hook): Doc fix.
944 2012-08-04 Eli Zaretskii <eliz@gnu.org>
946 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
947 --with-x-toolkit=no builds.
948 Reported by Carsten Mattner <carstenmattner@gmail.com>.
950 2012-08-04 Chong Yidong <cyd@gnu.org>
952 * syntax.c (Fmodify_syntax_entry): Doc fix.
954 2012-08-04 Eli Zaretskii <eliz@gnu.org>
956 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
957 * w32.c (init_environment): Change the default values of many
958 environment variables in dflt_envvars[] to NULL, to avoid pushing
959 them into environment when they were not already defined.
960 Remove the code that deletes site-lisp subdirectories from the default
961 value of EMACSLOADPATH, as it is no longer needed.
962 (check_windows_init_file): Now external, not static.
963 Use Vload_path as is, without adding anything, as this function is now
964 called when Vload_path is already set up.
966 * w32.h (check_windows_init_file): Add prototype.
968 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
969 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
970 compatibility with Posix platforms.
971 (main): Move the call to check_windows_init_file to here from
973 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
974 any, in the DEFALT argument into the root of the Emacs build or
975 installation tree, as appropriate.
977 * callproc.c (init_callproc_1): Call decode_env_path instead of
978 doing its equivalent by hand.
979 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
980 the code that sets Vexec_path run on MS-Windows.
982 * lread.c (init_lread): Add comments to #ifdef's.
984 * msdos.c (dos_set_window_size, IT_update_begin)
985 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
986 instead of direct references.
988 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
990 Export DEFAULT_REHASH_* to GDB.
991 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
992 Now constants, not macros.
994 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
996 Remove unnecessary casts involving pointers.
997 These casts are no longer needed now that we assume C89 or later,
998 since they involve casting to or from void *.
999 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1000 (make_pure_float, make_pure_vector):
1001 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1002 * macros.c (Fstart_kbd_macro):
1003 * menu.c (find_and_return_menu_selection):
1004 * minibuf.c (read_minibuf_noninteractive):
1005 * sysdep.c (closedir):
1006 * xdisp.c (x_produce_glyphs):
1007 * xfaces.c (compare_fonts_by_sort_order):
1008 * xfns.c (x_real_positions, select_visual):
1009 * xselect.c (x_stop_queuing_selection_requests)
1010 (x_get_window_property, x_get_window_property_as_lisp_data):
1011 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1012 Remove unnecessary pointer casts.
1013 * alloc.c (record_xmalloc): New function.
1014 * lisp.h (record_xmalloc): New decl.
1015 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1016 more like a function. This is because the pointer cast is not
1017 needed. All uses changed.
1018 * print.c (print_string, print_error_message): Avoid length recalc.
1020 Improve fix for macroexp crash with debugging (Bug#12118).
1021 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
1022 ARRAY_MARK_FLAG when checking subscripts, because ASET is
1023 not supposed to be invoked from the garbage collector.
1024 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
1025 (gc_aset): New function, which is like ASET but can be
1026 used in the garbage collector.
1027 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1028 (set_hash_index): Use it instead of ASET.
1030 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1032 Support symlinks on latest versions of MS-Windows.
1033 * w32.c: Include winioctl.h and aclapi.h.
1034 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
1035 (revert_to_self): Forward declarations of static functions.
1036 <static BOOL g_b_init_get_security_info>:
1037 <g_b_init_create_symbolic_link>: New static flags.
1038 (globals_of_w32): Initialize them to zero.
1039 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
1040 (map_w32_filename): Improve commentary. Simplify switch.
1041 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
1042 headers (most versions of MinGW w32api don't).
1043 (get_security_info, create_symbolic_link)
1044 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
1046 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
1047 in the argument file name.
1048 (sys_access): Call unc_volume_file_attributes only if
1049 GetFileAttributes fails with network-related error codes.
1050 (sys_rename): Diagnose renaming of a symlink when the user doesn't
1051 have the required privileges.
1052 (get_file_security_desc_by_name): Rename from
1053 get_file_security_desc.
1054 (stat_worker): New function, with most of the guts of 'stat', and
1055 with addition of handling of symlinks and support for 'lstat'.
1056 If possible, get file's attributes and security information by
1057 handle, not by name. Produce S_IFLNK bit for symlinks, when
1058 called from 'lstat'.
1059 (stat, lstat): New functions, call 'stat_worker'.
1060 (symlink, readlink, careadlinkat): Rewritten to create and resolve
1061 symlinks when the underlying filesystem supports them.
1063 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1065 Fix macroexp crash on Windows with debugging (Bug#12118).
1066 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
1067 checking subscripts; problem introduced with the recent
1068 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
1069 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
1070 since it's used in non-static inline functions now.
1072 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1073 Don't assume buffer size fits in 'int'. Remove unused local.
1075 Use C99-style 'extern inline' if available.
1076 * buffer.h (BUFFER_INLINE):
1077 * category.h (CATEGORY_INLINE):
1078 * character.h (CHARACTER_INLINE):
1079 * charset.h (CHARSET_INLINE):
1080 * composite.h (COMPOSITE_INLINE):
1081 * dispextern.h (DISPEXTERN_INLINE):
1082 * lisp.h (LISP_INLINE):
1083 * systime.h (SYSTIME_INLINE):
1084 New macro, replacing 'static inline' in this header.
1085 * buffer.h, category.h, character.h, charset.h, composite.h:
1086 * dispextern.h, lisp.h, systime.h:
1087 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1088 * alloc.c (LISP_INLINE):
1089 * buffer.c (BUFFER_INLINE):
1090 * category.c (CATEGORY_INLINE):
1091 * character.c (CHARACTER_INLINE):
1092 * charset.c (CHARSET_INLINE):
1093 * composite.c (COMPOSITE_INLINE):
1094 * dispnew.c (DISPEXTERN_INLINE):
1095 * sysdep.c (SYSTIME_INLINE):
1096 Define to EXTERN_INLINE, so that the corresponding functions
1097 are compiled into code.
1098 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
1099 (INLINE_HEADER_END): New macros.
1100 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
1101 since it's used in non-static inline functions now.
1102 (VALMASK) [!USE_LSB_TAG]: Likewise.
1104 2012-08-02 Glenn Morris <rgm@gnu.org>
1106 * s/: Remove empty directory.
1108 * s/ms-w32.h: Move to ../nt/inc.
1109 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
1110 Update for new ms-w32.h location.
1112 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1115 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1117 2012-08-02 Glenn Morris <rgm@gnu.org>
1119 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1120 hard-coding the path separator.
1122 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1124 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
1125 This how ASET and AREF are supposed to work, and makes
1126 it easier to think about future improvements. See
1127 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
1128 * charset.h (set_charset_attr): New function.
1129 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1130 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1131 (aref_addr): New function. All uses of &AREF(...) changed.
1132 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1133 (set_hash_index): New functions. All lvalue-style uses of
1134 HASH_KEY etc. changed.
1135 * keyboard.c (set_prop): New function. All lvalue-style uses
1138 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1140 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1141 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1142 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1143 * nsfns.m (ns_set_name_as_filename): Likewise.
1144 * nsmenu.m (ns_update_menubar): Likewise.
1145 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1147 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1149 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1150 Adapt to latest changes in field names of the corresponding Lisp
1153 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1155 2012-08-01 Glenn Morris <rgm@gnu.org>
1157 * s/msdos.h: Remove file.
1158 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1159 * Makefile.in (S_FILE): Remove.
1160 (config_h): Remove S_FILE.
1162 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1164 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1165 Remove; moved to nt/config.nt.
1167 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1169 Use INTERNAL_FIELD for conses and overlays.
1170 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1171 Remove obsolete comment.
1173 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1174 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1176 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1178 Use INTERNAL_FIELD for symbols.
1179 * lisp.h (SVAR): New macro. Adjust users.
1180 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1181 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1183 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1185 Use INTERNAL_FIELD for processes.
1186 * process.h (PVAR): New macro. Adjust style.
1187 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1188 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1190 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1192 Use INTERNAL_FIELD for windows.
1193 * window.h (WVAR): New macro.
1194 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1195 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1196 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1197 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1198 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1199 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1201 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1203 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1205 2012-08-01 Glenn Morris <rgm@gnu.org>
1207 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1208 Move to configure.ac.
1210 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1212 * makefile.w32-in (CONFIG_H): Update dependencies.
1213 (CONF_POST_H): New macro.
1215 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1217 2012-07-31 Glenn Morris <rgm@gnu.org>
1219 * Makefile.in (S_FILE): No longer set by configure.
1221 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1223 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1225 * process.h (NULL_DEVICE):
1226 * emacs.c (SEPCHAR):
1227 * editfns.c (USER_FULL_NAME): Let configure set them.
1229 * s/README, s/template.h: Remove files.
1231 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1233 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1234 Move to configure.ac.
1236 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1238 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1239 resulting renaming of 'struct frame' members.
1241 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1243 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1244 after introduction of FVAR.
1246 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1248 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1250 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1251 instead of compositeToPoint.
1252 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1254 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1256 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1258 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1259 * lisp.h (INTERNAL_FIELD): New macro.
1260 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1261 (BVAR): Change to use INTERNAL_FIELD.
1262 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1263 (KVAR): Change to use INTERNAL_FIELD.
1264 * frame.h (FVAR): New macro.
1265 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1266 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1267 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1268 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1269 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1271 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1273 Miscellaneous fixes for non-default X toolkits.
1274 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1275 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1276 Move under #ifdef USE_LUCID.
1277 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1278 definition and usage to avoid warnings.
1280 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1282 * nsterm.m (openFiles): Fix previous checkin.
1284 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1286 * indent.c (compute_motion): Remove unused local.
1288 2012-07-31 Glenn Morris <rgm@gnu.org>
1290 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1292 * conf_post.h [USG5_4]:
1293 Move remaining contents of s/usg5-4-common.h here.
1294 * s/usg5-4-common.h: Remove file.
1296 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1297 * s/irix6-5.h: Remove file.
1299 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1300 * s/darwin.h: Remove file.
1302 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1303 * s/hpux10-20.h: Remove file, which is now empty.
1305 2012-07-30 Glenn Morris <rgm@gnu.org>
1307 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1308 * Makefile.in (config_h): Add conf_post.h.
1309 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1311 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1313 * nsterm.m (ns_do_open_file): New variable.
1314 (ns_term_init): Set ns_do_open_file to YES after run returns.
1315 (openFile, openTempFile, openFileWithoutUI, openFiles):
1316 Open files only if ns_do_open_file.
1318 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1320 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1321 This no-op macro hasn't been needed for many years.
1322 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1324 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1325 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1326 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1327 gdb_make_enums_visible.
1328 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1329 (DIRECTORY_SEP): Now a constant, not a macro.
1331 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1333 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1334 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1336 * w32term.c <w32_keyboard_codepage>: Renamed from
1337 keyboard_codepage and now external. All users changed.
1339 * w32term.h: Add declaration of w32_keyboard_codepage.
1341 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1342 the codepage to translate keys to Unicode. If this argument is
1343 -1, use the value returned by GetConsoleCP. All callers changed.
1345 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1347 Update .PHONY listings in makefiles.
1348 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1349 bootstrap-clean, distclean, maintainer-clean, versioclean,
1352 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1353 This is a bit clearer. Fix some commentary typos.
1355 2012-07-30 Glenn Morris <rgm@gnu.org>
1357 * s/netbsd.h: Let configure include signal.h if needed.
1358 Remove file, which is now empty.
1360 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1361 Let configure set them.
1362 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1363 No more need to undefine.
1365 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1367 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1368 non-single-byte char when adding meta modifier. (Bug#12090)
1370 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1372 Convert safe_call to use variable number of arguments.
1373 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1374 (safe_call2): Fix comment.
1375 * lisp.h (safe_call): Adjust prototype.
1376 * coding.c (encode_coding_object): Change to use safe_call2.
1377 * xfaces.c (merge_face_heights): Change to use safe_call1.
1379 2012-07-30 Glenn Morris <rgm@gnu.org>
1381 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1382 does that unconditionally. Remove file, which is now empty.
1384 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1387 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1389 Export to GDB most of lisp.h's remaining object-like macros.
1390 * lisp.h (min, max): Move earlier, because they're used earlier now.
1391 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1392 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1393 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1394 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1395 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1396 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1397 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1398 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1399 Now constants, for GDB. They need not be macros.
1400 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1401 Now constants, for GDB, as well as macros, for static initializers.
1402 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1403 Move to after the definition of struct Lisp_Char_Table,
1404 since the former now needs that type defined.
1405 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1406 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1407 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1408 New enums, for gdb_make_enums_visible.
1409 (GLYPH_MODE_LINE_FACE): Remove; unused.
1410 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1411 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1412 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1413 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1414 enum maxargs, enum MAX_ALLOCA.
1415 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1416 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1417 no longer needed, now that they are done in lisp.h.
1419 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1421 Cleanup string bytes checking.
1422 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1423 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1424 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1425 (check_sblock, compact_small_strings): Simplify.
1427 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1429 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1430 These macros are confusing and no longer need to be defined, as
1431 the enum values now suffice. All uses replaced with definiens.
1432 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1434 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1436 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1437 ($(BLD)/w32console.$(O)): Update dependencies.
1439 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1441 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1442 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1444 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1446 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1448 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1449 setting sitelisp (Bug#12010).
1451 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1453 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1455 * w32heap.c (cache_system_info):
1456 * w32.c (sys_rename):
1457 * w32proc.c (find_child_console, sys_kill): All users changed.
1459 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1461 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1463 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1465 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1467 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1469 Cleanup statistics calculation in Fgarbage_collect.
1470 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1471 Fix zombies percentage calculation. Simplify elapsed time calculation.
1473 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1475 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1476 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1477 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1478 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1479 (replace_range, replace_range_2, del_range_2): Change to eassert.
1480 * marker.c (byte_char_debug_check): Adjust style.
1482 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1484 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1485 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1486 long-ago-commented-out code that talks about "WIN32".
1487 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1490 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1492 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1493 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1494 Simplify by using alignof.
1495 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1496 * lisp.h: Include <stdalign.h>.
1497 (GCALIGNMENT): New macro and constant.
1498 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1499 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1500 (stdalign): New macro, if not already defined.
1502 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1504 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1505 * w32inevt.c: Include w32inevt.h.
1506 (w32_read_console_input): New inline function, calls either
1507 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1508 w32_console_unicode_input.
1509 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1510 (w32_kbd_patch_key, key_event): Use the codepage returned by
1511 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1512 (key_event): use uChar.UnicodeChar only if
1513 w32_console_unicode_input is non-zero.
1515 * w32console.c: Include w32heap.h.
1516 <w32_console_unicode_input>: New global variable.
1517 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1518 family of Windows, zero otherwise.
1520 * w32inevt.h: Declare w32_console_unicode_input.
1522 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1523 --without-x. (Bug#11742)
1525 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1527 Adjust GDB to reflect pvec_type changes (Bug#12036).
1528 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1529 2012-07-04 changes to pseudovector representation.
1530 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1532 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1534 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1536 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1538 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1540 * alloc.c (listn): Fix the order the arguments are consed onto the
1543 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1544 enumeration constants, as PURE and HEAP are too general, and clash
1545 with other headers and sources, such as gmalloc.c and the
1546 MS-Windows system headers. All users changed.
1548 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1550 Revert last save_excursion_save and save_excursion_restore changes.
1551 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1552 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1554 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1556 Fix recently-introduced typos in Windows port.
1557 Reported by Martin Rudalics <rudalics@gmx.at>.
1558 * w32.c (init_environment): Replace comma with semicolon.
1559 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1561 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1563 Improve GDB symbol export (Bug#12036).
1564 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1565 arms of an 'if', not using conditional expressions; otherwise GDB
1566 complains about the types in the unevaluated arm when the argument
1567 is an integer literal.
1568 (xgetint): Simplify expression.
1569 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1570 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1571 Zaretskii in <http://bugs.gnu.org/12036#13>.
1572 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1573 needed now that we have gdb_make_enums_visible.
1574 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1575 (enum enum_USE_LSB_TAG):
1576 New enum types, packaging up enums that need to be exported to GDB.
1578 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1580 Utility function to make a list from specified amount of objects.
1581 * lisp.h (enum constype): New datatype.
1582 (listn): New prototype.
1583 * alloc.c (listn): New function.
1584 (Fmemory_use_count, syms_of_alloc): Use it.
1585 * buffer.c (syms_of_buffer): Likewise.
1586 * callint.c (syms_of_callint): Likewise.
1587 * charset.c (define_charset_internal): Likewise.
1588 * coding.c (syms_of_coding): Likewise.
1589 * keymap.c (syms_of_keymap): Likewise.
1590 * search.c (syms_of_search): Likewise.
1591 * syntax.c (syms_of_syntax): Likewise.
1592 * w32.c (init_environment): Likewise.
1593 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1594 * xdisp.c (syms_of_xdisp): Likewise.
1595 * xfns.c (syms_of_xfns): Likewise.
1597 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1599 Fast save_excursion_save and save_excursion_restore.
1600 * lisp.h (struct Lisp_Excursion): New data type.
1601 (PVEC_EXCURSION): New pseudovector type.
1602 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1603 to deal with it. Adjust comments.
1604 (init_marker, attach_marker): New prototype.
1605 (unchain_marker): Adjust prototype.
1606 * marker.c (attach_marker): Change to global.
1607 (init_marker): New function.
1608 * alloc.c (Fmake_marker, build_marker): Use it.
1609 (build_marker): More easserts.
1610 (mark_object): Handle struct Lisp_Excursion.
1611 * editfns.c (save_excursion_save, save_excursion_restore):
1612 Reimplement to use struct Lisp_Excursion. Add comments.
1614 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1616 Fix export of symbols to GDB (Bug#12036).
1617 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1618 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1619 emacs.c, as this is a more-suitable home. Had this been done earlier
1620 the fix for 12036 would have avoided some of the problems noted in
1621 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1622 would have been more obvious.
1623 * emacs.c: Do not include <verify.h>; no longer needed.
1624 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1625 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1626 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1627 Remove; now done in lisp.h.
1628 * lisp.h (PUBLISH_TO_GDB): New macro.
1629 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1630 (DATA_SEG_BITS): Use it.
1631 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1632 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1633 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1634 not be usable in #if. This simplifies things.
1636 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1638 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1640 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1642 Simplify export of symbols to GDB (Bug#12036).
1643 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1644 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1645 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1646 Adjust to changes in lisp.h and emacs.c, by using
1647 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1648 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1649 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1650 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1651 instead of gdb_valbits.
1652 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1653 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1654 instead of gdb_array_mark_flag.
1655 (xboolvector): Get size from $->size, not $->header.size.
1656 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1657 (xreload, hook-run, hookpost-run): Remove.
1658 * emacs.c: Include <verify.h>.
1659 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1660 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1662 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1663 (gdb_USE_LSB_TAG): New enum constants.
1664 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1665 Also define these as enum constants, so they're visible to GDB.
1666 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1667 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1668 as constants, so they're visible to GDB.
1669 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1670 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1671 Now enum constants, not macros, so they're visible to GDB.
1672 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1673 more convenient now. All uses changed.
1674 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1675 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1677 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1679 Explicitly free restriction data that are not needed anymore.
1680 * editfns.c (save_restriction_restore): Free restriction data.
1682 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1684 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1685 add argument, tune behavior, and adjust all callers.
1687 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1689 Use typedef for EMACS_INT, EMACS_UINT.
1690 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1691 than macros. This simplifies debugging in the usual case, since
1692 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1693 and it allows expressions involving EMACS_INT casts.
1694 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1696 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1698 * nsterm.m (ns_read_socket): Return early if there is a modal
1701 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1703 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1704 that FOCUS-FRAME can be omitted.
1706 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1708 Adjust buffer text indirection counters at the end of Fkill_buffer.
1709 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1710 buffer is definitely dead. This should really fix an issue reported
1711 by Christoph Scholtes again. (Bug#12007).
1712 (init_buffer_once): Initialize indirection counters of
1713 buffer_defaults and buffer_local_symbols (for sanity and safety).
1715 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1717 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1718 and continuation glyphs on tooltip frames, leave them at zero.
1719 Avoids continued lines in tooltips. (Bug#11832)
1721 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1723 Simplify copy_overlay.
1724 * buffer.c (copy_overlay): Simplify. Use build_marker.
1725 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1727 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1729 * print.c (print_object): Don't crash when a frame's name is nil
1730 or invalid. (Bug#12025)
1732 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1733 it signals an error when a tooltip frame is being created.
1735 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1737 Cleanup miscellaneous objects allocation and initialization.
1738 * alloc.c (allocate_misc): Change to static. Add argument to
1739 specify the subtype. Adjust comment and users.
1740 (build_overlay): New function.
1741 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1742 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1743 (allocate_misc): Remove prototype.
1744 (build_overlay): Add prototype.
1746 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1748 Swap buffer text indirection counters in Fbuffer_swap_text.
1749 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1750 This avoids crash reported by Christoph Scholtes at
1751 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1753 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1755 * nsmenu.m (Popdown_data): New struct.
1756 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1758 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1759 (initWithContentRect): Make imgView and contentView non-static
1760 and autorelease them. Also autorelease img and matrix (Bug#12005).
1761 (dealloc): Remove (Bug#12005).
1763 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1765 Adjust consing_since_gc when objects are explicitly freed.
1766 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1767 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1768 (free_cons, free_misc): Subtract object size from consing_since_gc.
1770 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1772 Simplify and cleanup markers positioning code.
1773 * marker.c (attach_marker): More useful eassert.
1774 (live_buffer, set_marker_internal): New function.
1775 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1776 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1778 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1780 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1781 as it's limited by the amount of memory, not by INT_MAX.
1783 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1785 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1786 in special-event-map. See the discussion at
1787 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1790 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1791 info.dwItemData. Fixes crashes on 64-bit Windows.
1792 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1794 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1796 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1797 (conversationIdentifier): Return value is NSInteger.
1798 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1800 2012-07-21 Chong Yidong <cyd@gnu.org>
1802 * window.c (decode_any_window): Signal an error if the window is
1803 on a dead frame (Bug#11984).
1805 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1807 Add indirection counting to speed up Fkill_buffer.
1808 * buffer.h (struct buffer): New member.
1809 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1810 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1811 base buffer indirection counter.
1812 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1813 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1814 through buffer list if indirection counter is 0.
1816 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1818 Extend the value returned by Fgarbage_collect with heap statistics.
1819 * alloc.c (Qheap): New symbol.
1820 (syms_of_alloc): DEFSYM it.
1821 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1822 (Fmemory_free): Remove.
1823 (syms_of_alloc): Don't defsubr it.
1824 * buffer.c (Fcompact_buffer): Remove.
1825 (syms_of_buffer): Don't defsubr it.
1827 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1829 Make maybe_gc inline.
1830 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1831 * lisp.h (consing_since_gc, gc_relative_threshold)
1832 (memory_full_cons_threshold): Revert declaration.
1833 (maybe_gc): Remove prototype, define as inline.
1834 * alloc.c: Remove old commented-out code.
1835 (consing_since_gc, gc_relative_threshold)
1836 (memory_full_cons_threshold): Revert to global.
1839 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1841 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1842 * lisp.h (build_unibyte_string): New function.
1843 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1844 * sysdep.c, w32fns.c, xfns.c: Use it.
1845 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1846 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1847 Adjust users accordingly.
1848 * font.h (font_open_by_name): Adjust prototype.
1850 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1852 Cleanup calls to Fgarbage_collect.
1853 * lisp.h (maybe_gc): New prototype.
1854 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1855 Remove declarations.
1856 * alloc.c (maybe_gc): New function.
1857 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1859 * bytecode.c (MAYBE_GC): Use maybe_gc.
1860 * eval.c (eval_sub, Ffuncall): Likewise.
1861 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1862 to avoid dependency from auto-save feature.
1864 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1866 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1867 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1868 'for_each_per_buffer_object_at'.
1869 All uses changed. It's better to use upper-case for macros that
1870 cannot be implemented as functions, to give the reader a clue
1871 that they're special.
1873 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1875 * alloc.c (Fgarbage_collect): Tweak docstring.
1877 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1879 Tweak the value returned from Fgarbage_collect again.
1880 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1881 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1882 Adjust documentation.
1883 (total_vector_bytes): Rename to total_vector_slots, adjust
1885 (total_free_vector_bytes): Rename to total_free_vector_slots,
1887 (Qstring_bytes, Qvector_slots): New symbols.
1888 (syms_of_alloc): DEFSYM them.
1890 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1892 Buffer compaction primitive which may be used from Lisp.
1893 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1894 (syms_of_buffer): Register Fcompact_buffer.
1895 * alloc.c (Fgarbage_collect): Use compact_buffer.
1896 * buffer.h (compact_buffer): New prototype.
1897 (struct buffer_text): New member.
1899 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1901 New macro to iterate over all buffers, miscellaneous cleanups.
1902 * lisp.h (all_buffers): Remove declaration.
1903 * buffer.h (all_buffers): Add declaration, with comment.
1904 (for_each_buffer): New macro.
1905 * alloc.c (Fgarbage_collect, mark_object): Use it.
1906 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1907 (init_buffer): Likewise.
1908 * data.c (Fset_default): Likewise.
1909 * coding.c (code_conversion_restore): Remove redundant check
1911 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1913 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1915 Fix bug that created negative-length intervals.
1916 * intervals.c (merge_interval_right, merge_interval_left):
1917 Do not zero out this interval if it is absorbed by its children,
1918 as this interval's total length doesn't change in that case. See
1919 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1921 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1923 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1924 when invoking (make-bool-vector N t) and N is a positive
1925 multiple of 8 -- the last 8 bits were mistakenly cleared.
1927 Remove some struct layout assumptions in bool vectors.
1928 * alloc.c (bool_header_size): New constant.
1929 (header_size, word_size): Move earlier, as they're now used earlier.
1930 Use 'word_size' in a few more places, where it's appropriate.
1931 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1932 padding before the data member of a bool vector.
1933 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1934 than doing the check by hand with an abort ().
1936 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1938 * eval.c (Fdefvar): Don't check constants since we only set the var if
1939 it's not yet defined anyway (bug#11904).
1941 * lisp.h (last_undo_boundary): Declare new var.
1942 * keyboard.c (command_loop_1): Set it.
1943 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1944 were auto-added by the command loop (bug#11774).
1946 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1948 * w32font.c (Qsymbol): Remove local definition.
1949 (syms_of_w32font): Don't DEFSYM it.
1951 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1953 Fix sweep_vectors to handle large bool vectors correctly.
1954 * alloc.c (sweep_vectors): Account total_vector_bytes for
1955 bool vectors larger than VBLOCK_BYTES_MAX.
1957 2012-07-18 Chong Yidong <cyd@gnu.org>
1959 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1960 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1962 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1964 Return more descriptive data from Fgarbage_collect.
1965 Suggested by Stefan Monnier in
1966 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1967 * alloc.c (bounded_number): New function.
1968 (total_buffers, total_vectors): New variable.
1969 (total_string_size): Rename to total_string_bytes, adjust users.
1970 (total_vector_size): Rename to total_vector_bytes, adjust users.
1971 (sweep_vectors): Account total_vectors and total_vector_bytes.
1972 (Fgarbage_collect): New return value. Adjust documentation.
1973 (gc_sweep): Account total_buffers.
1974 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1975 (VECTOR_SIZE): Remove.
1976 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1977 (Qinterval, Qmisc): New symbols.
1978 (syms_of_data): Initialize them.
1979 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1980 (Qcons, Qbuffer): New declarations.
1982 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1984 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1985 Round up, not down. Improve doc.
1987 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1989 Restore old code in allocate_string_data to avoid Faset breakage.
1990 Reported by Julien Danjou <julien@danjou.info> in
1991 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1992 * alloc.c (allocate_string_data): Restore old code with minor
1993 adjustments, fix comment to explain this subtle issue.
1995 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1997 Remove FILE_SYSTEM_CASE.
1998 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2000 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2001 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2002 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2003 call-process-region passes it through expand-file-name.
2005 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2007 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2009 Fix crash when creating indirect buffer (Bug#11917)
2010 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2011 Don't handle unbound variables specially if non-zero.
2012 (Fbuffer_local_variables): Pass zero.
2013 (clone_per_buffer_values): Pass non-zero.
2015 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2017 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2018 to make the loop interruptible.
2020 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2022 * gnutls.c (emacs_gnutls_handshake): Only retry if
2023 GNUTLS_E_INTERRUPTED.
2025 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2027 Cleanup and convert miscellaneous checks to eassert.
2028 * alloc.c (mark_interval): Fix comment, partially rephrase
2029 old comment from intervals.h (see below).
2030 * intervals.c (find_interval, adjust_intervals_for_insertion)
2031 (delete_interval, adjust_intervals_for_deletion)
2032 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
2034 (adjust_intervals_for_insertion, make_new_interval):
2035 Remove obsolete and unused code.
2036 * intervals.h (struct interval): Remove obsolete comment.
2037 * textprotp.c (erase_properties): Remove unused code.
2038 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
2039 (Fremove_list_of_text_properties): Convert to eassert.
2041 2012-07-17 Chong Yidong <cyd@gnu.org>
2043 * editfns.c (Finsert_char): Doc fix.
2045 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2047 Fix previous change to make Fmemory_free always accurate.
2048 * alloc.c (make_interval): Update total_free_intervals.
2049 (make_float): Likewise for total_free_floats.
2050 (free_cons, Fcons): Likewise for total_free_conses.
2051 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
2052 Likewise for total_free_vector_bytes.
2053 (Fmake_symbol): Likewise for total_free_symbols.
2054 (bytes_free): Remove.
2056 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2058 Simple free memory accounting feature.
2059 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
2060 (sweep_vectors): Accumulate size of free vectors.
2061 (Fgarbage_collect): Setup bytes_free.
2062 (Fmemory_free): New function.
2063 (syms_of_alloc): Register it.
2065 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2067 Cleanup overlays checking.
2068 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
2069 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
2070 eassert and OVERLAYP.
2071 (sort_overlays): Change to use OVERLAYP.
2073 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2075 * editfns.c (Finsert_char): Make it interactive, and make the
2076 second arg optional. Copy interactive spec and docstring from
2079 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2081 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2082 Unlike the other wrapped functions, fabs has an unspecified
2085 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2087 * nsterm.m (keyDown): Interpret flags without left/right bits
2088 as the left key (Bug#11670).
2090 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2092 Remove empty and useless init functions.
2093 * lisp.h (init_character_once, init_fns, init_image)
2094 (init_filelock, init_sound): Remove prototype.
2095 * character.c (init_character_once): Remove.
2096 * filelock.c (init_filelock): Likewise.
2097 * fns.c (init_fns): Likewise.
2098 * image.c (init_image): Likewise.
2099 * sound.c (init_sound): Likewise.
2100 * emacs.c (main): Adjust accordingly.
2102 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2104 * gtkutil.h: Tiny cleanups.
2105 (use_old_gtk_file_dialog): Remove useless declaration.
2106 (xg_uses_old_file_dialog): Add suggested const attribute.
2108 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2110 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
2111 (bidi_paragraph_init): Use it to limit search forward for a strong
2112 directional character in abnormally large paragraphs full of
2113 neutral or weak characters. (Bug#11943)
2115 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2117 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
2118 the toolbar (Bug#9451).
2119 (xg_make_tool_item): Give the widget event box a transparent
2122 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2124 Cleanup basic allocation variables and functions.
2125 * alloc.c (ignore_warnings, init_intervals, init_float)
2126 (init_cons, init_symbol, init_marker): Remove.
2127 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
2128 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
2129 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2130 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2131 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2132 (staticidx, init_alloc_once, init_strings, free_ablock):
2133 Remove redundant initialization.
2134 * fns.c (init_weak_hash_tables): Remove.
2135 * lisp.h (init_weak_hash_tables): Remove prototype.
2137 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2139 Use zero_vector where appropriate.
2140 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2142 * lisp.h (zero_vector): New declaration.
2143 * font.c (null_vector): Remove.
2144 (syms_of_font): Remove initialization and staticpro.
2145 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2146 * keymap.c (Faccessible_keymaps): Likewise.
2148 2012-07-15 Leo Liu <sdl.web@gmail.com>
2150 * fringe.c: Fix typo in comments.
2152 2012-07-14 Leo Liu <sdl.web@gmail.com>
2154 * fringe.c: Add a new bitmap exclamation-mark.
2156 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2158 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2160 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2161 (HAVE_MENUS): Don't define, defined by editing config.in with
2163 (GMALLOC_INHIBIT_VALLOC): Don't define.
2164 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2166 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2168 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2170 2012-07-14 Glenn Morris <rgm@gnu.org>
2172 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2173 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2174 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2176 2012-07-13 Glenn Morris <rgm@gnu.org>
2178 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2180 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2181 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2183 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2185 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2186 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2187 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2188 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2190 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2191 as boolean expression.
2192 (x_set_window_size): Remove unused variable toolbar.
2193 (ns_get_color_default, ns_mod_to_lisp): Remove.
2194 (ns_mouse_position): Remove unused variables xchar and ychar.
2195 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2196 (ns_set_vertical_scroll_bar): Remove unused variable count.
2197 (ns_delete_terminal): Remove unused variable i.
2198 (ns_term_init): Remove unused variables r, g and b.
2199 (mouseDown): Remove unused variable window.
2200 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2201 (initFrameFromEmacs): Remove unused variable vbextra.
2202 (mouseEntered): Remove unused variables p and dpyinfo.
2203 (mouseExited): Remove unused variables p and r.
2204 (ns_define_frame_cursor, ns_clear_frame_area)
2205 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2206 (menuDown): Assign [sender tag] to variable and cast the variable.
2208 * nsterm.h (menuDown): Add id as type to argument sender.
2209 (ns_display_info_for_name): Add Lisp_Object argument.
2210 (ns_term_init): Add Lisp_Object argument.
2211 (ns_map_event_to_object): Add void argument.
2212 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2213 prototype with arguments and only declare if __OBJC__.
2214 (nxatoms_of_nsselect): Add void argument.
2215 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2216 (ns_alloc_autorelease_pool): Add void argument.
2217 (ns_release_autorelease_pool): Add void* argument.
2218 (ns_get_defaults_value): Add const char* argument.
2220 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2221 (initFromContents): Use SSDATA where appropriate.
2222 (ns_update_menubar): Add braces to ambigous if-else.
2223 (initWithTitle): Put () around assignment in if statement.
2224 (ns_menu_show): Remove unused variables window and keymap.
2225 (update_frame_tool_bar): Remove unused variable selected_p.
2226 (initWithContentRect): Remove unused variable this_cmd_name.
2228 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2230 (setXBMColor): Remove unused variable len.
2231 (setPixmapData): Put () around assignment in loop statement.
2233 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2234 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2236 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2237 around assignment in loop statement.
2238 (nsfont_open): Remove unused variable i.
2239 (nsfont_open): Remove unused variable len.
2240 (nsfont_draw): Remove unused variable cs.
2242 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2243 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2244 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2245 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2246 (Fns_font_name, Fns_perform_service)
2247 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2248 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2249 (ns_set_name): Remove unused variable view.
2250 (x_set_menu_bar_lines): Remove unused variable olines.
2251 (x_set_tool_bar_lines): Remove unused variable root_window.
2252 (Fns_list_colors): Put () around assignment in while statement.
2253 (Fns_perform_service): Remove unused variable len.
2254 (Fns_display_usable_bounds): Remove unused variable top.
2255 (syms_of_nsfns): Remove unused variable i.
2257 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2260 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2262 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2263 and free it with DestroyExceptionInfo (Bug#11558).
2265 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2267 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2268 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2269 Set here, not in nt/config.nt.
2271 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2273 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2274 cursor overflow into the last glyph on display line when the right
2275 fringe is off. (Bug#11832)
2277 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2279 * xdisp.c (produce_special_glyphs): Now static.
2280 * dispextern.h (produce_special_glyphs): Remove decl.
2282 2012-07-13 Glenn Morris <rgm@gnu.org>
2284 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2285 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2287 * s/usg5-4-common.h (USG, USG5):
2288 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2289 * s/sol2-6.h (SOLARIS2):
2290 * s/irix6-5.h (IRIX6_5):
2291 * s/hpux10-20.h (USG, USG5, HPUX):
2292 * s/gnu-linux.h (USG, GNU_LINUX):
2293 * s/freebsd.h (BSD_SYSTEM):
2294 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2295 * s/cygwin.h (CYGWIN):
2296 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2297 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2299 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2301 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2303 2012-07-13 Glenn Morris <rgm@gnu.org>
2305 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2307 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2309 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2310 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2312 2012-07-12 Glenn Morris <rgm@gnu.org>
2314 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2316 * process.c (init_process_emacs): Rename from init_process.
2317 The old name is also the name of a Mach system call.
2318 * lisp.h, emacs.c: Update for this name change.
2319 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2322 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2324 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2325 memmove call that removes glyphs covered by the left truncation
2326 glyph. Improve commentary.
2327 (display_line): Fix display of continuation glyphs on GUI frames
2328 when the right fringe is turned off and variable-size fonts are
2329 used in the window. Move the code that appends a stretch glyph to
2330 produce_special_glyphs, so that it could be used for truncation
2331 and continuation glyphs alike.
2332 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2333 glyph of a suitably computed width, to align the special glyphs at
2334 the window margin. Code moved from display_line. (Bug#11832)
2336 2012-07-12 Glenn Morris <rgm@gnu.org>
2338 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2340 * s/gnu-linux.h, s/hpux10-20.h:
2341 Do not unconditionally define HAVE_XRMSETDATABASE.
2343 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2345 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2347 Fix typos that broke OS X build.
2348 Reported by Randal L. Schwartz in
2349 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2350 * nsterm.m (ns_timeout): Add missing local decl.
2351 (ns_get_color): snprintf -> sprintf, to fix typo.
2353 2012-07-12 Glenn Morris <rgm@gnu.org>
2355 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2356 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2357 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2358 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2360 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2361 Move PTY_OPEN to configure.
2363 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2364 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2365 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2367 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2369 Use empty_unibyte_string where applicable.
2370 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2371 * lread.c (read1): Likewise.
2372 * xsettings.c (syms_of_xsettings): Likewise.
2374 2012-07-12 Glenn Morris <rgm@gnu.org>
2376 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2377 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2378 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2379 * s/hpux10-20.h (RUN_TIME_REMAP):
2380 * s/bsd-common.h (TABDLY): Move to configure.
2382 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2384 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2386 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2387 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2389 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2391 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2392 * s/template.h: Move NARROWPROTO to configure.
2394 2012-07-11 Glenn Morris <rgm@gnu.org>
2396 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2397 unused since 2011-01-17 change to systty.h.
2399 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2400 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2401 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2403 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2405 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2407 2012-07-11 Glenn Morris <rgm@gnu.org>
2409 * s/darwin.h, s/gnu-linux.h, s/template.h:
2410 Move INTERRUPT_INPUT to configure.
2412 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2414 Minor adjustments to interning code.
2415 * lisp.h (intern, intern_c_string): Redefine as static inline
2416 wrappers for intern_1 and intern_c_string_1, respectively.
2417 (intern_1, intern_c_string_1): Rename prototypes.
2418 * lread.c (intern_1, intern_c_string_1, oblookup):
2419 Simplify Vobarray checking.
2420 * font.c (font_intern_prop): Likewise. Adjust comment.
2421 * w32font.c (intern_font_name): Likewise.
2423 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2425 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2427 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2428 of Fcar/Fcdr if possible.
2429 * font.c (check_otf_features): Likewise.
2430 * fontset.c (Fnew_fontset): Likewise.
2431 * gnutls.c (Fgnutls_boot): Likewise.
2432 * minibuf.c (read_minibuf): Likewise.
2433 * msdos.c (IT_set_frame_parameters): Likewise.
2434 * xmenu.c (Fx_popup_dialog): Likewise.
2435 * w32menu.c (Fx_popup_dialog): Likewise.
2437 2012-07-11 Glenn Morris <rgm@gnu.org>
2439 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2440 since nothing has defined it on these platforms.
2442 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2443 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2445 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2446 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2447 Move CLASH_DETECTION to configure.
2449 * s/gnu.h: Remove file, which is now empty.
2451 * s/gnu.h, s/gnu-linux.h:
2452 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2454 2012-07-11 John Wiegley <johnw@newartisans.com>
2456 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2457 function attribute, so we only use it if it exists in the
2460 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2462 Avoid call to strlen in fast_c_string_match_ignore_case.
2463 * search.c (fast_c_string_match_ignore_case): Change to use
2464 length argument. Adjust users accordingly.
2465 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2467 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2469 Assume mkdir, rmdir.
2470 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2471 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2474 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2477 * s/hpux10-20.h (HAVE_PERROR): Remove.
2478 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2479 Remove dummy definition, as this problem was obsolete long ago.
2482 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2484 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2486 Avoid calls to strlen in font processing functions.
2487 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2488 (font_open_by_name): Change to use length argument.
2489 Adjust users accordingly.
2490 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2492 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2493 Change to return ptrdiff_t.
2494 (xfont_list_pattern, xfont_match): Use length returned by
2495 xfont_decode_coding_xlfd.
2496 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2498 2012-07-11 Glenn Morris <rgm@gnu.org>
2500 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2501 Move DONT_REOPEN_PTY to configure.
2503 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2504 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2506 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2508 Remove "#define unix" that is no longer needed (Bug#11905).
2509 * s/aix4-2.h (unix): Remove; no longer needed.
2511 EMACS_TIME simplification (Bug#11875).
2512 This replaces macros (which typically do not work in GDB)
2513 with functions, typedefs and enums, making the code easier to debug.
2514 The functional style also makes code easier to read and maintain.
2515 * systime.h: Include <sys/time.h> on all hosts, not just if
2516 WINDOWSNT, since 'struct timeval' is needed in general.
2517 (EMACS_TIME): Now a typedef, not a macro.
2518 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2520 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2521 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2522 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2523 (EMACS_TIME_LE): Now functions, not macros.
2524 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2525 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2526 which are not functions. All uses rewritten to use:
2527 (make_emacs_time): New function.
2528 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2529 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2530 not functions. All uses rewritten to use the following, respectively:
2531 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2532 (add_emacs_time, sub_emacs_time): New functions.
2533 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2534 * fileio.c (Fcopy_file):
2535 * xterm.c (XTflash): Get the current time closer to when it's used.
2536 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2538 * bytecode.c (targets): Suppress -Woverride-init warnings.
2540 Simplify by avoiding confusing use of strncpy etc.
2541 * doc.c (Fsnarf_documentation):
2542 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2543 * frame.c (Fmake_terminal_frame):
2544 * gtkutil.c (get_utf8_string):
2546 * nsmenu.m (ns_update_menubar):
2547 * regex.c (regerror):
2548 Prefer memcpy to strncpy and strncat when either will do.
2549 * fileio.c (Fsubstitute_in_file_name):
2550 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2551 (menu_separator_name_p):
2552 * nsmenu.m (ns_update_menubar):
2553 Prefer memcmp to strncmp when either will do.
2554 * nsterm.m: Include <ftoastr.h>.
2556 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2557 Prefer snprintf to strncpy.
2558 * nsterm.m (ns_term_init):
2559 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2560 * nsterm.m (ns_term_init):
2561 Avoid the need for strncpy, by using build_string or
2562 make_unibyte_string directly. Use dtoastr, not snprintf.
2563 * process.c (Fmake_network_process): Diagnose service names that
2564 are too long, rather than silently truncating them or creating
2565 non-null-terminated names.
2566 (Fnetwork_interface_info): Likewise, for interface names.
2567 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2568 Prefer sprintf to strncat.
2569 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2570 Prefer vsnprintf to vsprintf + strncpy.
2572 2012-07-10 Glenn Morris <rgm@gnu.org>
2574 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2575 Clarify fallback case.
2577 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2579 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2580 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2581 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2582 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2583 where argument type is known to be a Lisp_Cons.
2585 2012-07-10 Tom Tromey <tromey@redhat.com>
2587 * bytecode.c (BYTE_CODE_THREADED): New macro.
2588 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2589 (enum byte_code_op): New type.
2590 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2591 (exec_byte_code): Use them. Use token threading when applicable.
2593 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2595 Optimize pure C strings initialization.
2596 * lisp.h (make_pure_string): Fix prototype.
2597 (build_pure_c_string): New function, defined as static inline. This
2598 provides a better opportunity to optimize away calls to strlen when
2599 the function is called with compile-time constant argument.
2600 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2601 argument, adjust users accordingly. Use build_pure_c_string where
2603 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2604 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2605 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2607 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2609 Avoid calls to strlen in miscellaneous functions.
2610 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2611 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2612 * lread.c (openp): Likewise.
2614 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2616 Avoid calls to strlen in path processing functions.
2617 * fileio.c (file_name_as_directory): Add comment. Change to add
2618 srclen argument and return the length of result. Adjust users
2620 (directory_file_name): Fix comment. Change to add srclen argument,
2621 swap 1st and 2nd arguments to obey the common convention.
2622 Adjust users accordingly.
2623 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2625 2012-07-10 Glenn Morris <rgm@gnu.org>
2627 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2628 Move PENDING_OUTPUT_COUNT definition to configure.
2630 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2631 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2632 * s/gnu.h (DATA_START): Move definitions to configure.
2634 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2635 We include usg5-4-common.h, which defines them both.
2637 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2638 O_RDONLY already includes it).
2640 Stop ns builds setting the EMACSLOADPATH environment variable.
2641 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2642 Now it does not set EMACSLOADPATH, just returns the load-path string.
2643 * nsterm.h: Update accordingly.
2644 * lread.c [HAVE_NS]: Include nsterm.h.
2645 (init_lread) [HAVE_NS]: Use ns_load_path.
2646 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2648 2012-07-09 Glenn Morris <rgm@gnu.org>
2650 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2651 since the included bsd-common.h does so.
2653 Stop ns builds setting the EMACSPATH environment variable.
2654 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2655 (ns_init_paths): Do not set EMACSPATH.
2656 * nsterm.h (ns_exec_path): Add it.
2657 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2660 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2662 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2664 * process.c (wait_reading_process_output): 'waitchannels' was unset
2665 when read_kbd || !NILP (wait_for_cell); fix this.
2667 Add GCC-style 'const' attribute to functions that can use it.
2668 * character.h (char_resolve_modifier_mask):
2669 * keyboard.h (make_ctrl_char):
2670 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2671 (init_character_once, next_almost_prime, init_fns, init_image)
2672 (flush_pending_output, init_sound):
2673 * mem-limits.h (start_of_data):
2674 * menu.h (finish_menu_items):
2675 Add ATTRIBUTE_CONST.
2676 * emacs.c (DEFINE_DUMMY_FUNCTION):
2677 Declare the dummy function with ATTRIBUTE_CONST.
2678 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2679 Add decls with ATTRIBUTE_CONST.
2681 Minor improvements to make_formatted_string.
2682 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2683 where int is good enough, as vsprintf returns an int.
2684 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2686 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2688 Use make_formatted_string to avoid double length calculation.
2689 * lisp.h (make_formatted_string): New prototype.
2690 * alloc.c (make_formatted_string): New function.
2691 * buffer.c (Fgenerate_new_buffer_name): Use it.
2692 * dbus.c (syms_of_dbusbind): Likewise.
2693 * editfns.c (Fcurrent_time_zone): Likewise.
2694 * filelock.c (get_boot_time): Likewise.
2695 * frame.c (make_terminal_frame, set_term_frame_name)
2696 (x_report_frame_params): Likewise.
2697 * image.c (gs_load): Likewise.
2698 * minibuf.c (get_minibuffer): Likewise.
2699 * msdos.c (dos_set_window_size): Likewise.
2700 * process.c (make_process): Likewise.
2701 * xdisp.c (ensure_echo_area_buffers): Likewise.
2702 * xsettings.c (apply_xft_settings): Likewise.
2704 2012-07-09 Glenn Morris <rgm@gnu.org>
2706 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2707 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2708 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2709 * nsterm.h (ns_etc_directory): Add it.
2710 * callproc.c [HAVE_NS]: Include nsterm.h.
2711 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2713 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2715 Move marker debugging code under MARKER_DEBUG.
2716 * marker.c (MARKER_DEBUG): Move marker debugging code under
2717 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2718 for bootstrap with --enable-checking (~3x slowdown reported
2719 by Juanma Barranquero <lekktu@gmail.com>).
2720 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2722 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2724 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2725 See <http://bugs.gnu.org/11825#29>.
2727 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2729 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2730 has no font, use the frame's font. (Bug#11813)
2731 (display_line): Add commentary about displaying truncation glyphs
2733 (produce_special_glyphs): Move here from term.c.
2735 * term.c (produce_special_glyphs): Move to xdisp.c.
2737 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2740 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2742 * xdisp.c (display_line): Avoid warning about implicit declaration
2745 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2747 * lisp.h: Remove empty conditional.
2749 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2751 * lread.c (load_path_check): Now static.
2753 Fix some minor --with-ns problems found by static checking.
2754 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2755 (x_set_font) [!HAVE_X_WINDOWS]:
2756 * image.c (xpm_load_image) [HAVE_NS]:
2757 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2758 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2759 Remove unused local.
2760 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2761 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2762 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2763 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2764 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2765 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2766 Fix pointer signedness problem.
2767 * xfaces.c (FRAME_X_FONT_TABLE):
2768 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2770 2012-07-07 Glenn Morris <rgm@gnu.org>
2772 * lread.c (load_path_check): New function, split from init_lread.
2773 (init_lread): Reorganize. Motivation:
2774 If EMACSLOADPATH is set, check/warn about that rather than the
2775 defaults, which we are not going to use. Hence we can remove
2776 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2777 Don't warn if site-lisp directories are missing.
2778 If not installed, start from a blank load-path, since
2779 PATH_LOADSEARCH refers to the eventual installation directories.
2781 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2783 Support truncation and continuation glyphs on GUI frames, when
2784 fringes are disabled. (Bug#11832)
2785 * xdisp.c (init_iterator): Get dimensions of truncation and
2786 continuation glyphs even if on GUI frames.
2787 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2788 or both, are absent.
2789 (start_display, move_it_in_display_line_to): Handle the case of a
2790 GUI frame without a fringe to display continuation or truncation
2792 (insert_left_trunc_glyphs): Support GUI frames: make sure
2793 truncation glyphs overwrite enough glyphs from the current line to
2794 have sufficient space in pixels.
2795 (display_line): Support truncation and continuation glyphs on GUI
2796 frames. If some spare pixels are left on the line after inserting
2797 the truncation glyphs, fill that space with a stretch glyph of a
2798 suitably computed width.
2800 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2801 produce_glyphs, to support GUI sessions.
2803 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2805 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2807 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2809 Do not require float-time's arg to fit in time_t (Bug#11825).
2810 This works better on hosts where time_t is unsigned, and where
2811 float-time is applied to the (negative) difference between two times.
2812 * editfns.c (decode_time_components): Last arg is now double *,
2813 not int *, and means to store all the result as a double, without
2814 worrying about whether the seconds part fits in time_t.
2815 All callers changed.
2816 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2817 All callers changed.
2818 (Ffloat_time): Do not fail merely because the specified time falls
2819 outside of time_t range.
2821 2012-07-07 Glenn Morris <rgm@gnu.org>
2823 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2824 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2825 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2827 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2829 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2830 Update dependencies.
2832 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2834 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2836 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2837 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2838 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2839 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2840 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2841 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2843 * xfont.c (compare_font_names): Redo to omit the need for casts.
2845 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2847 * xfns.c (Fx_change_window_property): Doc fix.
2848 * w32fns.c (Fx_change_window_property): Doc fix.
2850 * w32fns.c (Fx_window_property): Accept the same arguments as the
2851 X Windows version. Doc fix.
2852 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2854 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2855 Eli Zaretskii <eliz@gnu.org>
2857 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2858 Windows-specific code from nt/config.nt moved here.
2859 Obsolete settings removed.
2861 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2863 * process.c: Avoid unnecessary calls to gettime.
2864 (wait_reading_process_output): Don't get the time of day
2865 when gobbling data immediately and not waiting, as there's no need
2866 for it in that case. This removes a FIXME.
2868 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2870 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2871 is defined (Bug#11768).
2873 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2875 Fix marker debugging code.
2876 * marker.c (byte_char_debug_check): Do not perform the check
2877 if buffer is not multibyte.
2878 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2879 Call byte_char_debug_check with correct arguments.
2881 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2883 Compile marker debugging code only if ENABLE_CHECKING is defined.
2884 * marker.c (byte_char_debug_check, count_markers):
2885 Use only if ENABLE_CHECKING is defined.
2886 (byte_debug_flag): Remove.
2887 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2888 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2890 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2892 Avoid code repetition in marker-related functions.
2893 * marker.c (attach_marker): New function.
2894 (Fset_marker, set_marker_restricted, set_marker_both)
2895 (set_marker_restricted_both): Use it.
2896 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2897 Consistently rename charno to charpos.
2898 (marker_position): Add eassert.
2899 (marker_byte_position): Convert to eassert.
2901 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2903 Simplify list operations in unchain_overlay and unchain_marker.
2904 * buffer.c (unchain_overlay): Simplify. Add comment.
2905 * marker.c (unchain_marker): Simplify. Fix comments.
2907 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2909 Introduce fast path for the widely used marker operation.
2910 * alloc.c (build_marker): New function.
2911 * lisp.h (build_marker): New prototype.
2912 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2913 * composite.c (autocmp_chars): Likewise.
2914 * editfns.c (buildmark): Remove.
2915 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2916 (save_restriction_save): Use build_marker.
2917 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2918 * window.c (save_window_save): Likewise.
2920 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2922 Do not use Fdelete_overlay in delete_all_overlays
2923 to avoid redundant calls to unchain_overlay.
2924 * buffer.c (drop_overlay): New function.
2925 (delete_all_overlays, Fdelete_overlay): Use it.
2926 * minibuf.c (get_minibuffer): Fix comment.
2928 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2930 Port to OpenBSD 5.1 amd64.
2931 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2932 This is needed for OpenBSD, and should be harmless on all BSD systems.
2933 Also, include <sys/sysctl.h>, as it should be available on all
2934 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2935 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2936 use p_pid member, not kp_proc.pid.
2938 2012-07-06 Glenn Morris <rgm@gnu.org>
2940 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2942 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2944 More xmalloc and related cleanup.
2945 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2946 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2947 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2948 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2949 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2950 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2951 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2952 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2953 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2955 Omit needless casts involving void * pointers and allocation.
2956 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2957 as the former is more robust if P's type is changed.
2958 Prefer xzalloc to xmalloc + memset 0.
2959 Simplify malloc-or-realloc to realloc.
2960 Don't worry about xmalloc returning a null pointer.
2961 Prefer xstrdup to xmalloc + strcpy.
2962 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2964 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2965 alloca of a constant.
2967 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2969 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2970 hscroll is larger than the line width. Fixes long and futile
2971 looping inside extend_face_to_end_of_line (on a TTY) producing
2972 glyphs that are not needed and thrown away.
2974 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2976 * marker.c (set_marker_restricted_both): Simplify by using
2979 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2981 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2983 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2985 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2986 not defined (Bug#11768).
2987 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2988 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2989 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2990 followed by gtk_box_set_homogeneous (Bug#11768).
2991 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2992 (update_theme_scrollbar_width, xg_create_scroll_bar):
2993 Use gtk_scrollbar_new (Bug#11768).
2994 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2995 (is_box_type): New function (Bug#11768).
2996 (xg_tool_item_stale_p): Call is_box_type.
2997 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2998 with default display (Bug#11768).
3000 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3002 * xdisp.c (window_hscroll_limited): New function.
3003 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3004 coordinates when window's hscroll is set to insanely large
3007 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3009 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3010 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3012 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3015 * lisp.h (xzalloc): New prototype. Omit needless casts.
3016 * alloc.c (xzalloc): New function. Omit needless casts.
3017 * charset.c: Omit needless casts. Convert all calls to
3018 xmalloc with following memset to xzalloc.
3019 * dispnew.c: Likewise.
3020 * fringe.c: Likewise.
3021 * image.c: Likewise.
3022 * sound.c: Likewise.
3024 * w32fns.c: Likewise.
3025 * w32font.c: Likewise.
3026 * w32term.c: Likewise.
3027 * xfaces.c: Likewise.
3029 * xterm.c: Likewise.
3030 * atimer.c: Omit needless casts.
3031 * buffer.c: Likewise.
3032 * callproc.c: Likewise.
3034 * coding.c: Likewise.
3035 * composite.c: Likewise.
3037 * doprnt.c: Likewise.
3038 * editfns.c: Likewise.
3039 * emacs.c: Likewise.
3041 * filelock.c: Likewise.
3043 * gtkutil.c: Likewise.
3044 * keyboard.c: Likewise.
3046 * lread.c: Likewise.
3047 * minibuf.c: Likewise.
3048 * msdos.c: Likewise.
3049 * print.c: Likewise.
3050 * process.c: Likewise.
3051 * region-cache.c: Likewise.
3052 * search.c: Likewise.
3053 * sysdep.c: Likewise.
3054 * termcap.c: Likewise.
3055 * terminal.c: Likewise.
3056 * tparam.c: Likewise.
3057 * w16select.c: Likewise.
3059 * w32reg.c: Likewise.
3060 * w32select.c: Likewise.
3061 * w32uniscribe.c: Likewise.
3062 * widget.c: Likewise.
3063 * xdisp.c: Likewise.
3064 * xmenu.c: Likewise.
3066 * xselect.c: Likewise.
3068 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3070 * fileio.c (time_error_value): Check the right error number.
3071 Problem reported by Troels Nielsen in
3072 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
3074 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3076 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
3077 This should be fixed in a better way; see Eli Zaretskii in
3078 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
3079 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
3081 * fileio.c (time_error_value): Rename from special_mtime.
3082 The old name's problems were noted by Eli Zaretskii in
3083 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
3085 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
3086 This variable's comment says Emacs needs at least one GDB-visible
3087 symbol of type enum pvec_type, to work around GDB problems.
3088 The symbol's value doesn't matter.
3090 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3091 that causes compilation to fail on pre-C99 compilers.
3093 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3095 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3096 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3098 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3100 * buffer.c (init_buffer_once): Fix initialization of
3101 headers for buffer_defaults and buffer_local_symbols.
3102 Reported by Juanma Barranquero <lekktu@gmail.com>.
3104 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3106 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
3107 * lisp.h (enum pvec_type): Use fewer bits.
3108 (PSEUDOVECTOR_SIZE_BITS): New constant.
3109 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
3110 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
3111 change in pvec_type.
3112 (PSEUDOVECTOR_TYPEP): New macro.
3113 (TYPED_PSEUDOVECTORP): Use it.
3114 * fns.c (internal_equal): Adapt code to extract pvectype.
3115 * emacs.c (gdb_pvec_type): Update type.
3116 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
3117 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
3118 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
3119 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
3120 (sweep_vectors): Use it. Use local var `total_bytes' instead of
3121 abusing vector->header.next.nbytes.
3122 (live_vector_p): Use PVEC_TYPE.
3123 (mark_object): Adapt code to extract pvectype. Use switch.
3125 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3127 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3128 Tighten new eassert a bit.
3130 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3132 Fix compilation with --enable-gcc-warnings and -O1
3134 * doprnt.c (doprnt): Change type of tem to int, initialize
3135 to avoid compiler warning. Add eassert.
3136 * search.c (simple_search): Initialize match_byte to avoid
3137 compiler warning. Add eassert.
3139 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3141 Avoid weird behavior with large horizontal scrolls.
3142 Without this change, for example, large hscroll values would
3143 mess up Emacs's display on Fedora 15 x86, presumably due to
3144 overflows in int calculations in the display code.
3145 Also, if buffers had long lines, Emacs would freeze.
3146 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3147 (set_window_hscroll): New function, containing the old guts of
3148 Fset_window_hscroll. Return the clipped value.
3149 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3150 This avoids the need to check against PTRDIFF_MAX.
3152 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3154 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3156 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3158 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3160 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3161 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3162 since GCC 4.4.6 issues a bogus warning for them.
3164 Fix bugs in file timestamp newness comparisons.
3165 * fileio.c (Ffile_newer_than_file_p):
3166 * lread.c (Fload): Use full timestamp resolution of files,
3167 not just the 1-second resolution, so that files that are only
3168 slightly newer still count as newer.
3169 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3170 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3172 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3174 * fileio.c: Improve handling of file time marker. (Bug#11852)
3175 (special_mtime): New function.
3176 (Finsert_file_contents, Fverify_visited_file_modtime):
3177 Use it to set special mtime values consistently.
3179 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3181 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3182 marker for non-existing file. (Bug#11852)
3184 2012-07-03 Glenn Morris <rgm@gnu.org>
3186 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3187 and did not make it into globals.h).
3189 2012-07-03 Tom Tromey <tromey@redhat.com>
3191 * window.c (Fset_window_margins, Fset_window_fringes)
3192 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3193 * textprop.c (Fprevious_property_change): No longer static.
3194 * syntax.c (Fsyntax_table_p): No longer static.
3195 * process.c (Fget_process, Fprocess_datagram_address): No longer
3197 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3198 * keyboard.c (Fcommand_execute): No longer static.
3200 * insdel.c (Fcombine_after_change_execute): No longer static.
3201 * image.c (Finit_image_library): No longer static.
3202 * fileio.c (Fmake_symbolic_link): No longer static.
3203 * eval.c (Ffetch_bytecode): No longer static.
3204 * editfns.c (Fuser_full_name): No longer static.
3205 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3207 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3209 * dired.c (Ffile_attributes): No longer static.
3210 * composite.c (Fcomposition_get_gstring): No longer static.
3211 * callproc.c (Fgetenv_internal): No longer static.
3213 * ccl.h: Remove EXFUNs.
3214 * buffer.h: Remove EXFUNs.
3215 * dispextern.h: Remove EXFUNs.
3216 * intervals.h: Remove EXFUNs.
3217 * fontset.h: Remove EXFUN.
3218 * font.h: Remove EXFUNs.
3219 * dosfns.c (system_process_attributes): Remove EXFUN.
3220 * keymap.h: Remove EXFUNs.
3221 * lisp.h: Remove EXFUNs.
3222 * w32term.h: Remove EXFUNs.
3223 * window.h: Remove EXFUNs.
3224 * xsettings.h: Remove EXFUN.
3225 * xterm.h: Remove EXFUN.
3227 2012-07-03 Glenn Morris <rgm@gnu.org>
3229 * lisp.h (Frandom): Make it visible to C.
3230 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3231 buffer for invisible buffers. (Bug#1229)
3233 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3235 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3236 values which aren't power of 2.
3237 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3238 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3241 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3243 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3245 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3247 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3249 * alloc.c (allocate_vector_block): Remove redundant
3250 calls to mallopt if DOUG_LEA_MALLOC is defined.
3251 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3252 avoid calls to mallopt if zero_vector is returned.
3254 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3256 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3257 is enabled, avoid dereferencing NULL current_sblock if
3260 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3262 Cleanup basic buffer management.
3263 * buffer.h (struct buffer): Change layout to use generic vector
3264 marking code. Fix some comments. Change type of 'clip_changed'
3265 to bitfield. Remove unused #ifndef old.
3266 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3267 (GET_OVERLAYS_AT): Fix indentation.
3268 (for_each_per_buffer_object_at): New macro.
3269 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3270 (Fbuffer_local_variables): Use it.
3271 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3272 * alloc.c (allocate_buffer): Adjust to match new layout of
3273 struct buffer. Fix comment.
3274 (mark_overlay): New function.
3275 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3276 Lisp area of struct buffer.
3277 (mark_object): Use it. Adjust marking of misc objects
3278 and related comments.
3280 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3282 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3283 wrapper that is not needed because the wrapped code is a no-op (zero
3284 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3285 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3287 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3289 * alloc.c (mark_buffer): Simplify. Remove prototype.
3290 (mark_object): Add comment. Reorganize marking of vector-like
3291 objects. Use CHECK_LIVE for all vector-like objects except buffers
3292 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3293 Avoid redundant calls to mark_vectorlike for bool vectors.
3295 2012-06-30 Glenn Morris <rgm@gnu.org>
3297 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3299 * epaths.in (PATH_SITELOADSEARCH): New.
3300 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3301 This is rather than relying on --enable-locallisppath elements
3302 having "site-lisp" in their names. (Bug#10208#25, 11658)
3304 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3306 * w32proc.c (sys_select): Accept and ignore one more argument.
3308 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3310 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3311 (pselect) [!MS_DOS]: Redirect to sys_select.
3313 * sysdep.c: Don't include dos.h and dosfns.h.
3315 * process.c (sys_select):
3316 * msdos.c (sys_select): Accept one more argument and ignore it.
3318 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3319 adapt data types and code to that.
3322 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3323 which clashes with the gnulib function of the same name.
3325 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3327 * font.c (font_style_to_value, font_style_symbolic)
3328 (font_prop_validate_style): Add type checks for values in
3331 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3333 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3336 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3338 * xdisp.c (try_window_id): Undo last change.
3340 * w32.c (getwd): Adjust commentary about startup_dir.
3341 (init_environment): Always call sys_access, even in non-MSVC
3342 builds. Don't chdir to the directory of the Emacs executable.
3343 This undoes code from 1997 which was justified by the need to
3344 "avoid conflicts when removing and renaming directories". But its
3345 downside was that every relative file name was being interpreted
3346 relative to the directory of the Emacs executable, which can never
3347 be TRT. In particular, it broke sys_access when called with
3348 relative file names.
3349 (sys_access): Map GetLastError to errno.
3351 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3353 * window.h (struct window): Change type of 'fringes_outside_margins'
3354 to bitfield. Fix comment. Adjust users accordingly.
3355 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3357 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3360 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3362 * gnutls.c (emacs_gnutls_handshake):
3363 Add QUIT to make the loop interruptible.
3365 2012-06-29 Glenn Morris <rgm@gnu.org>
3367 * charset.c (init_charset): Make lack of etc/charsets fatal.
3369 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3371 * editfns.c (region_limit): Fix type mismatch.
3373 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3375 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3376 undefined. Convert from xassert to eassert.
3377 * nsmenu.m: Convert from xassert to eassert.
3378 * nsterm.m: Likewise.
3380 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3382 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3384 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3386 Avoid integer overflow on scroll-left and scroll-right.
3387 * window.c (HSCROLL_MAX): New macro.
3388 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3389 overflow when requested scroll falls outside ptrdiff_t range.
3391 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3393 * window.h (struct window): Change type of 'hscroll',
3394 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3395 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3396 Adjust users accordingly.
3397 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3398 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3399 from EMACS_INT to ptrdiff_t.
3400 (make_window): Omit redundant initialization.
3402 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3404 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3406 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3408 * window.h (struct window): Change type of 'use_time' and
3409 'sequence_number' from Lisp_Object to int.
3410 * frame.c (make_frame): Adjust users accordingly.
3411 * print.c (print_object): Likewise.
3412 * window.c (select_window, Fwindow_use_time, make_parent_window)
3413 (make_window): Likewise.
3415 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3417 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3418 enabled with --enable-checking=[all,glyphs] configure option.
3419 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3420 adjust comments accordingly.
3421 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3422 undefined, adjust comments accordingly.
3423 * image.c: Likewise.
3424 * scroll.c: Likewise.
3425 * w32fns.c: Likewise.
3426 * w32term.c: Likewise.
3427 * xdisp.c: Likewise.
3428 * xfaces.c: Likewise.
3430 * xterm.c: Likewise.
3432 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3434 Generalize run-time debugging checks.
3435 * dispextern.h (XASSERTS): Remove.
3436 * fontset.c (xassert): Remove.
3437 Convert from xassert to eassert.
3438 * alloc.c: Convert from xassert to eassert.
3440 * dispnew.c: Likewise.
3442 * fringe.c: Likewise.
3443 * ftfont.c: Likewise.
3444 * gtkutil.c: Likewise.
3445 * image.c: Likewise.
3446 * keyboard.c: Likewise.
3448 * process.c: Likewise.
3449 * scroll.c: Likewise.
3450 * sound.c: Likewise.
3452 * w32console.c: Likewise.
3453 * w32fns.c: Likewise.
3454 * w32term.c: Likewise.
3455 * window.c: Likewise.
3456 * xdisp.c: Likewise.
3457 * xfaces.c: Likewise.
3459 * xselect.c: Likewise.
3460 * xterm.c: Likewise.
3462 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3464 * fns.c (maybe_resize_hash_table): Output message when growing the
3467 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3469 * alloc.c (allocate_string_data): Remove dead code.
3470 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3471 avoid GCC warning about unused macro.
3473 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3475 * alloc.c (allocate_string): Omit intervals initialization.
3476 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3477 as in make_pure_string and make_pure_c_string.
3479 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3481 * alloc.c (allocate_string): Fix last change.
3483 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3485 * alloc.c (allocate_string): Remove two redundant calls
3486 to memset, add explicit initialization where appropriate.
3488 2012-06-27 Glenn Morris <rgm@gnu.org>
3490 * lisp.mk (lisp): Remove paths.elc.
3492 2012-06-27 Chong Yidong <cyd@gnu.org>
3494 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3496 2012-06-26 John Wiegley <johnw@newartisans.com>
3498 * unexmacosx.c (copy_data_segment): Add two section names used
3499 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3501 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3502 when building with Clang.
3504 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3506 * eval.c (Fapply): Allow calling it with a single argument.
3508 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3510 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3511 _stricmp and _strnicmp.
3512 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3514 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3516 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3518 (allocate_process): Likewise for new process.
3519 (allocate_terminal): Change to use offsetof.
3520 (allocate_frame): Likewise.
3521 * frame.c (make_frame): Omit redundant initialization.
3522 * window.c (make_parent_window): Use memset.
3523 (make_window): Omit redundant initialization.
3524 * process.c (make_process): Omit redundant initialization.
3525 * terminal.c (create_terminal): Likewise.
3527 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3529 * term.c (delete_tty): Remove redundant call to memset.
3531 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3533 * alloc.c: Remove build_string.
3534 * lisp.h: Define build_string as static inline. This provides
3535 a better opportunity to optimize away calls to strlen when the
3536 function is called with compile-time constant argument.
3537 * image.c (imagemagick_error): Convert to build_string.
3538 * w32proc.c (sys_spawnve): Likewise.
3539 * xterm.c (x_term_init): Likewise.
3541 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3543 Use sprintf return value instead of invoking strlen on result.
3544 In the old days this wasn't portable, since some sprintf
3545 implementations returned char *. But they died out years ago and
3546 Emacs already assumes sprintf returns int.
3547 Similarly for float_to_string.
3548 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3549 * ccl.c (ccl_driver):
3550 * character.c (string_escape_byte8):
3551 * data.c (Fnumber_to_string):
3552 * doprnt.c (doprnt):
3553 * print.c (print_object):
3554 * xdisp.c (message_dolog):
3555 * xfns.c (syms_of_xfns):
3556 Use sprintf or float_to_string result to avoid need to call strlen.
3557 * data.c (Fnumber_to_string):
3558 Use make_unibyte_string, since the string must be ASCII.
3559 * lisp.h, print.c (float_to_string): Now returns int length.
3560 * term.c (produce_glyphless_glyph):
3561 Use sprintf result rather than recomputing it.
3563 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3564 * Makefile.in (ALL_CFLAGS):
3565 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3566 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3568 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3570 * dispextern.h (xstrcasecmp): Define to library function
3571 strcasecmp if available.
3572 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3574 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3576 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3577 Avoid comma operator.
3578 * menu.c (push_submenu_start, push_submenu_end)
3579 (push_left_right_boundary, push_menu_pane): Likewise.
3580 * msdos.c (dos_rawgetc): Likewise.
3582 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3584 * xfns.c (xic_create_fontsetname): Remove redundant calls
3587 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3589 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3590 sprintf already null-terminates its output.
3592 * xfns.c (x_window): Remove redundant cast.
3594 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3596 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3597 `const char *' to `char *' to avoid compiler warning.
3599 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3601 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3602 instead of truncating it to 63 (admittedly a generous limit).
3604 * process.c: Fix spelling and caps in comments.
3606 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3608 * emacs.c (setpgrp): Remove definition, unused.
3609 * sysdep.c (setpgrp): Remove definition, not used in this file.
3611 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3613 * makefile.w32-in: Update dependencies.
3615 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3617 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3618 (SYSTIME_H): Add nt/inc/sys/time.h.
3620 * systime.h [WINDOWSNT]: Include sys/time.h.
3622 * s/ms-w32.h (struct timespec): Definition moved from
3623 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3625 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3627 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3628 * buffer.h (buffer_slot_type_mismatch):
3629 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3630 * eval.c (unwind_to_catch):
3631 * image.c (my_png_error, my_error_exit):
3632 * keyboard.c (quit_throw_to_read_char, user_error)
3633 (Fexit_recursive_edit, Fabort_recursive_edit):
3634 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3635 (wrong_type_argument, buffer_overflow, __executable_start)
3636 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3637 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3638 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3640 (child_setup) [!DOS_NT]:
3641 * lread.c (end_of_file_error, invalid_syntax):
3642 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3643 * puresize.h (pure_write_error):
3644 * search.c (matcher_overflow):
3645 * sound.c (sound_perror, alsa_sound_perror):
3646 * sysdep.c, syssignal.h (croak):
3647 * term.c (maybe_fatal, vfatal):
3648 * textprop.c (text_read_only):
3649 * undo.c (user_error):
3650 * unexmacosx.c (unexec_error):
3651 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3652 Use _Noreturn rather than NO_RETURN.
3653 No need for separate decl merely because of _Noreturn.
3654 * sound.c (sound_warning, parse_sound):
3655 Remove unnecessary forward decls.
3657 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3659 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3660 * lisp.h (WAIT_READING_MAX): New macro.
3661 * dispnew.c (Fsleep_for, sit_for):
3662 * keyboard.c (kbd_buffer_get_event):
3663 * process.c (Faccept_process_output):
3664 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3665 This improves on the previous patch, which introduced a bug
3666 when time_t is unsigned and as wide as intmax_t.
3667 See <http://bugs.gnu.org/9000#51>.
3669 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3671 * dispnew.c (sit_for, Fsleep_for):
3672 * keyboard.c (kbd_buffer_get_event):
3673 * process.c (Faccept_process_output): Avoid compiler warnings when
3674 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3676 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3678 * makefile.w32-in: Update dependencies.
3680 * w32.c (ltime): Add return type and declare static.
3681 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3683 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3685 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3686 Privately reported by Herbert J. Skuhra.
3687 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3689 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3690 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3692 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3694 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3695 last argument of make_unibyte_string.
3697 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3698 language ID in the event parameters.
3700 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3701 event.code, not the obscure "character set ID".
3703 2012-06-23 Chong Yidong <cyd@gnu.org>
3705 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3707 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3709 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3710 * w32.c (fdutimens): New function.
3712 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3714 * s/ms-w32.h (pselect): Redirect to sys_select.
3716 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3718 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3719 in the logic of incrementing and decrementing the value of
3720 use_relocatable_buffers.
3722 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3724 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3725 Privately reported by Herbert J. Skuhra.
3726 [__FreeBSD__]: Remove "*/" typo after "#include".
3727 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3728 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3729 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3730 Don't assume EMACS_TIME and struct timeval are the same type.
3732 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3734 Support higher-resolution time stamps (Bug#9000).
3735 The time stamps are only nanosecond-resolution at the C level,
3736 since that's the best that any real-world system supports now.
3737 But they are picosecond-resolution at the Lisp level, as that's
3738 easy, and leaves room for future OS improvements.
3740 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3743 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3744 Don't get current time unless it's needed.
3746 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3747 now provides it if it's absent.
3748 (start_atimer): Port to higher-res time stamps.
3749 Check for time stamp overflow. Don't get current time more
3750 often than is needed.
3752 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3753 Include systime.h, not time.h.
3754 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3756 * dired.c: Include stat-time.h.
3757 (Ffile-attributes): File times now have higher resolution.
3759 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3760 (struct image): Timestamp now has higher resolution.
3762 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3763 has at least microseconds now. All uses removed.
3764 (update_frame, update_single_window, update_window, update_frame_1)
3765 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3766 (duration_to_sec_usec): Remove; no longer needed.
3768 * editfns.c (time_overflow): Now extern.
3769 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3770 (float-time, Fformat_time_string, Fcurrent_time_string)
3771 (Fcurrent_time_zone): Accept and generate higher-resolution
3773 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3774 (decode_time_components, lisp_seconds_argument): New functions.
3775 (make_time): Now static.
3776 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3777 Report an error if the time is invalid, rather than having the caller
3780 * fileio.c: Include <stat-time.h>
3781 (Fcopy_file): Copy higher-resolution time stamps.
3782 Prefer to set the time stamp via a file descriptor if that works.
3783 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3784 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3785 (Fvisited_file_modtime, Fset_visited_file_modtime):
3786 Support higher-resolution time stamps.
3788 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3790 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3792 * image.c (prepare_image_for_display, clear_image_cache)
3793 (lookup_image): Port to higer-resolution time stamps.
3795 * keyboard.c (start_polling, bind_polling_period):
3796 Check for time stamp overflow.
3797 (read_char, kbd_buffer_get_event, timer_start_idle)
3798 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3799 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3800 Port to higher-resolution time stamps. Do not assume time_t is signed.
3801 (decode_timer): New function. Timers are now vectors of length 9,
3802 not 8, to accommodate the picosecond component.
3803 (timer_check_2): Use it.
3805 * nsterm.m (select_timeout, timeval_subtract): Remove.
3806 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3807 as they're a bit more accurate and handle overflow better.
3808 (ns_select): Change prototype to be compatible with pselect.
3809 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3810 * nsterm.h (ns_select): Adjust prototype.
3812 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3813 us-resolution time stamps.
3814 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3816 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3818 * lisp.h (time_overflow): New decl.
3819 (wait_reading_process_output): First arg is now intmax_t, not int,
3820 to accommodate larger waits.
3822 * process.h (struct Lisp_Process.read_output_delay):
3823 Now counts nanoseconds, not microseconds.
3824 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3826 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3827 (wait_reading_process_output):
3828 Port to ns-resolution time stamps.
3829 (Faccept_process_output, wait_reading_process_output):
3830 Check for time stamp overflow. Do not assume time_t is signed.
3831 (select_wrapper): Remove; we now use pselect.
3832 (Fprocess_attributes): Now generates ns-resolution time stamps.
3834 * sysdep.c: Include utimens.h. Don't include utime.h
3835 or worry about struct utimbuf; gnulib does that for us now.
3836 (gettimeofday): Remove; gnulib provides a substitute.
3837 (make_timeval): New function.
3838 (set_file_times): Now sets ns-resolution time stamps.
3839 New arg FD; all uses changed.
3840 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3841 (system_process_attributes):
3842 Now returns ns-resolution time stamp. All uses changed.
3843 Check for time stamp overflow.
3845 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3846 provides a substitute now.
3848 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3849 since it guarantees struct timespec.
3850 (EMACS_TIME): Now struct timespec, so that we can support
3851 ns-resolution time stamps.
3852 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3853 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3854 (EMACS_USECS): Remove.
3855 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3856 so multiply the arg by 1000 before storing it.
3857 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3859 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3860 Port to ns-resolution time stamps.
3861 (EMACS_TIME_NEG_P): Remove; replaced by....
3862 (EMACS_TIME_SIGN): New macro.
3863 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3864 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3865 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3866 (make_timeval, make_lisp_time, decode_time_components): New decls.
3867 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3868 that it mishandled time_t overflow. You can't compare by subtracting!
3869 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3870 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3872 * term.c: Include <sys/time.h>.
3873 (timeval_to_Time): New function, for proper overflow wraparound.
3874 (term_mouse_position, term_mouse_click): Use it.
3876 * undo.c (record_first_change): Support higher-resolution time stamps
3878 (Fprimitive_undo): Use them when restoring time stamps.
3880 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3881 (w32_get_internal_run_time):
3882 Port to higher-resolution Emacs time stamps.
3883 (ltime): Now accepts single 64-bit integer, as that's more convenient
3886 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3888 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3889 for compatibility with pselect. Support ns-resolution time stamps.
3891 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3893 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3894 Check for time stamp overflow, and support ns-resolution time stamps.
3896 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3897 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3898 (timeval_subtract): Remove; no longer needed.
3899 (XTflash, XTring_bell, x_wait_for_event):
3900 Port to ns-resolution time stamps. Don't assume time_t is signed.
3902 2012-06-22 Chong Yidong <cyd@gnu.org>
3904 * xdisp.c (x_consider_frame_title): Revert last change.
3906 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3908 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3909 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3910 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3911 staticidx goes up to 1597 out of 1600 = 0x640.)
3913 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3915 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3916 Otherwise, the umask might be mistakenly 0 while handling input signals.
3918 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3920 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3922 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3924 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3925 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3926 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3927 access to `contents' member of Lisp_Vector objects with AREF and ASET
3930 2012-06-19 Chong Yidong <cyd@gnu.org>
3932 * frame.c (delete_frame): When selecting a frame on a different
3933 text terminal, do not alter the terminal's top-frame.
3935 * xdisp.c (format_mode_line_unwind_data): Record the target
3936 frame's selected window and its terminal's top-frame.
3937 (unwind_format_mode_line): Restore them.
3938 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3940 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3941 since tty frames can be explicitly named.
3942 (prepare_menu_bars): Likewise.
3944 * term.c (Ftty_top_frame): New function.
3946 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3948 Port byte-code-meter to modern targets.
3949 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3950 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3951 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3952 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3953 (METER_1, METER_2): Simplify.
3955 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3957 * data.c (Fdefalias): Return `symbol' (bug#11686).
3959 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3961 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3962 gets killed during executing of this function (Bug#11665).
3963 Try to always return Qt when the buffer has been actually killed.
3964 (Vkill_buffer_query_functions): In doc-string say that functions
3965 run by this hook should not change the current buffer.
3967 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3969 Fix recently-introduced process.c problems found by static checking.
3970 * process.c (write_queue_push, write_queue_pop, send_process):
3971 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3972 (write_queue_pop): Fix pointer signedness problem.
3973 (send_process): Remove unused local.
3975 2012-06-17 Chong Yidong <cyd@gnu.org>
3977 * xdisp.c (redisplay_internal): No need to redisplay terminal
3978 frames that are not on top.
3980 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3982 * process.c (make_process): Initialize write_queue.
3983 (write_queue_push, write_queue_pop): New functions.
3984 (send_process): Use them to maintain correct ordering of process
3987 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3989 * lisp.h (eassert): Assume C89 or later.
3990 This removes the need for CHECK.
3991 (CHECK): Remove. Its comments about always evaluating its
3992 argument were confusing, as 'eassert' typically does not evaluate
3995 * coding.c (produce_chars): Use ptrdiff_t, not int.
3997 * xterm.c (x_draw_underwave): Check for integer overflow.
3998 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4000 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4002 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4003 referenced (Bug#11583).
4005 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4007 Implement wave-style variant of underlining.
4008 * dispextern.h (face_underline_type): New enum.
4009 (face): Add field for underline type.
4010 * nsterm.m (ns_draw_underwave): New function.
4011 (ns_draw_text_decoration): Use it.
4012 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4014 (x_draw_glyph_string): Use them.
4015 * xfaces.c (Qline, Qwave): New Lisp objects.
4016 (check_lface_attrs, merge_face_ref)
4017 (Finternal_set_lisp_face_attribute, realize_x_face):
4018 Handle wave-style underline face attributes.
4019 * xterm.c (x_draw_underwave): New function.
4020 (x_draw_glyph_string): Use it.
4022 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4024 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
4025 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
4026 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
4027 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
4028 ($(BLD)/w32select.$(O)): Update dependencies.
4030 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4032 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
4033 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
4034 * character.c (_fetch_multibyte_char_p): Remove.
4035 * alloc.c: Include "character.h" before "buffer.h".
4037 * buffer.c: Likewise.
4038 * bytecode.c: Likewise.
4039 * callint.c: Likewise.
4040 * callproc.c: Likewise.
4041 * casefiddle.c: Likewise.
4042 * casetab.c: Likewise.
4043 * category.c: Likewise.
4045 * coding.c: Likewise.
4046 * composite.c: Likewise.
4047 * dired.c: Likewise.
4048 * dispnew.c: Likewise.
4050 * dosfns.c: Likewise.
4051 * editfns.c: Likewise.
4052 * emacs.c: Likewise.
4053 * fileio.c: Likewise.
4054 * filelock.c: Likewise.
4056 * fontset.c: Likewise.
4057 * fringe.c: Likewise.
4058 * indent.c: Likewise.
4059 * insdel.c: Likewise.
4060 * intervals.c: Likewise.
4061 * keyboard.c: Likewise.
4062 * keymap.c: Likewise.
4063 * lread.c: Likewise.
4064 * macros.c: Likewise.
4065 * marker.c: Likewise.
4066 * minibuf.c: Likewise.
4067 * nsfns.m: Likewise.
4068 * nsmenu.m: Likewise.
4069 * print.c: Likewise.
4070 * process.c: Likewise.
4071 * regex.c: Likewise.
4072 * region-cache.c: Likewise.
4073 * search.c: Likewise.
4074 * syntax.c: Likewise.
4076 * textprop.c: Likewise.
4078 * unexsol.c: Likewise.
4079 * w16select.c: Likewise.
4080 * w32fns.c: Likewise.
4081 * w32menu.c: Likewise.
4082 * window.c: Likewise.
4083 * xdisp.c: Likewise.
4085 * xmenu.c: Likewise.
4087 * xselect.c: Likewise.
4089 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4091 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
4092 If all the glyphs of the glyph row came from strings, and we have no
4093 cursor positioning clues, put the cursor on the first glyph of the
4095 (handle_face_prop): Use chunk-relative overlay string index when
4096 indexing into it->string_overlays array. (Bug#11653)
4097 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
4098 the rightmost. (Bug#11720)
4100 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4102 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4103 (CATEGORY_MEMBER): Enforce 1/0 value.
4104 * category.c (_temp_category_set): Remove.
4106 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4108 * window.c (Fdelete_other_windows_internal)
4109 (Fdelete_window_internal): Don't access frame's mouse highlight
4110 info of the initial frame. (Bug#11677)
4112 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4114 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4115 Assume USE_2_TAGS_FOR_INTS.
4116 (xreload): Adjust $tagmask width to match recent lisp.h change.
4118 Simplify lisp.h in minor ways that should not affect code.
4119 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4120 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4121 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4122 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4123 (INTTYPEBITS): New macro, for clarity.
4124 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4125 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4126 Simplify now that USE_LSB_TAG is always defined.
4127 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4128 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4130 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4132 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4134 2012-06-13 Glenn Morris <rgm@gnu.org>
4136 * s/bsd-common.h (BSD4_3):
4137 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4139 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4141 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4144 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4146 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4147 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4148 * alloc.c (widen_to_Lisp_Object): Remove.
4149 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4150 * frame.c (delete_frame): Remove outdated comment.
4151 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4152 USE_LISP_UNION_TYPE.
4153 (Fw32_unregister_hot_key): Likewise.
4154 (Fw32_toggle_lock_key): Likewise.
4155 * w32menu.c (add_menu_item): Likewise.
4156 (w32_menu_display_help): Use XIL instead of checking
4157 USE_LISP_UNION_TYPE.
4158 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4159 (init_heap): Likewise.
4160 * w32term.c (w32_read_socket): Update comment.
4162 2012-06-13 Glenn Morris <rgm@gnu.org>
4164 * s/usg5-4-common.h, src/s/unixware.h:
4165 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4167 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4169 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4171 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4172 * alloc.c (make_number) [!defined make_number]:
4173 Remove, as lisp.h always defines this now.
4174 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4175 (roundup_size): Verify that it is a power of 2.
4176 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4177 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4178 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4179 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4180 USE_LSB_TAG now is always defined to be either 0 or 1.
4182 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4183 code works fine either way, and efficiency is not a concern here,
4184 as the union type is for debugging, not for production.
4185 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4186 Use an inline function on all platforms when using the union type,
4187 since this is simpler and 'static inline' can be used portably
4189 (LISP_INITIALLY_ZERO): New macro.
4190 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4191 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4193 2012-06-12 Glenn Morris <rgm@gnu.org>
4195 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4197 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4199 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4200 Move BROKEN_SIGIO to configure.
4202 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4203 Move NO_TERMIO to configure.
4205 2012-06-12 Chong Yidong <cyd@gnu.org>
4207 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4208 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4209 MagickExportImagePixels is undefined.
4211 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4213 * image.c (imagemagick_load_image): Remove unused label.
4215 2012-06-11 Glenn Morris <rgm@gnu.org>
4217 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4218 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4219 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4220 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4222 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4224 * alloc.c (make_byte_code): New function.
4225 (Fmake_byte_code): Use it. Don't purify here.
4226 * lread.c (read1): Use it as well to avoid extra allocation.
4228 2012-06-11 Chong Yidong <cyd@gnu.org>
4230 * image.c (imagemagick_load_image): Implement transparency.
4232 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4234 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4235 account for preceding backslashes. (Bug#11663)
4237 2012-06-09 Chong Yidong <cyd@gnu.org>
4239 * term.c: Support italics in capable terminals (Bug#9652).
4240 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4241 (turn_on_face): Output using TS_enter_italic_mode if available.
4242 Don't handle unused blinking and alt-charset cases.
4243 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4244 and tty_alt_charset_p cases.
4245 (tty_capable_p, init_tty): Support italics.
4247 * termchar.h (struct tty_display_info): Add field for italics.
4248 Remove unused blink field.
4250 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4253 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4254 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4255 tty_alt_charset_p. Add tty_italic_p.
4257 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4259 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4260 dbus_type_is_basic if available.
4261 (xd_extract_signed, xd_extract_unsigned): Rename from
4262 extract_signed and extract_unsigned, respectively. Adapt callers.
4264 2012-06-09 Chong Yidong <cyd@gnu.org>
4266 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4268 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4271 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4273 * xdisp.c (vmessage): Treat frame message as multibyte.
4274 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4275 would generate the diagnostic "Making \302\247 buffer-local while
4278 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4280 * dispnew.c (showing_window_margins_p): Undo last change, which
4281 was done due to an inadvertent commit.
4282 (adjust_frame_glyphs_for_frame_redisplay): Do call
4283 showing_window_margins_p.
4285 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4287 * eval.c (Fmake_var_non_special): New primitive.
4288 (syms_of_eval): Defsubr it.
4289 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4291 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4293 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4294 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4296 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4298 * alloc.c (allocate_vectorlike): Fix last change.
4300 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4302 Block-based vector allocation of small vectors.
4303 * lisp.h (struct vectorlike_header): New field `nbytes',
4304 adjust comment accordingly.
4305 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4306 to denote vector blocks. Adjust users (live_vector_p,
4307 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4308 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4309 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4310 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4311 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4312 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4313 (roundup_size): New constant.
4314 (struct vector_block): New data type.
4315 (vector_blocks, vector_free_lists, zero_vector): New variables.
4316 (all_vectors): Rename to `large_vectors'.
4317 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4318 (sweep_vectors): New functions.
4319 (allocate_vectorlike): Return `zero_vector' as the only vector of
4320 0 items. Allocate new vector from block if vector size is less than
4321 or equal to VBLOCK_BYTES_MAX.
4322 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4323 (init_alloc_once): Add call to init_vectors.
4325 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4327 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4329 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4331 * doprnt.c (doprnt): Truncate multibyte char correctly.
4332 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4333 would mishandle a string argument "Xc" if X was a multibyte
4334 character of length 2: it would truncate after X's first byte
4335 rather than including all of X.
4337 2012-06-06 Chong Yidong <cyd@gnu.org>
4339 * buffer.c (word_wrap): Doc fix.
4341 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4343 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4345 2012-06-03 Glenn Morris <rgm@gnu.org>
4347 * xdisp.c (tool-bar-style): Doc fix.
4349 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4351 * Makefile.in (PAXCTL): Define.
4352 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4353 binary via PaX flags if the paxctl utility is available.
4354 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4355 Restore PaX flags to their default. (Bug#11398)
4357 2012-06-03 Chong Yidong <cyd@gnu.org>
4359 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4362 2012-06-03 Chong Yidong <cyd@gnu.org>
4364 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4365 (note_mode_line_or_margin_highlight): If there is no help echo,
4366 use mode-line-default-help-echo. Handle the case where the mouse
4367 position is past the end of the mode line string.
4369 * buffer.c (buffer_local_value_1): New function, split from
4370 Fbuffer_local_value; can return Qunbound.
4371 (Fbuffer_local_value): Use it.
4372 (Vmode_line_format): Docstring tweaks.
4374 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4376 * sysdep.c (system_process_attributes): Improve comment.
4378 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4380 * keyboard.c: Export real-this-command to Elisp.
4381 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4382 and DEFVAR it. Update all users.
4384 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4386 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4388 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4389 Convert pctcpu and pctmem to Lisp float properly.
4390 Let the compiler fold better, as 100.0/0x8000 is exact.
4392 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4394 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4397 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4399 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4401 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4403 For a 'struct window', replace some Lisp_Object fields to
4404 bitfields where appropriate, remove unused fields.
4405 * window.h (struct window): Remove unused 'last_mark_x' and
4406 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4407 change it's type from Lisp_Object to bitfield.
4408 Change type of 'force_start', 'optional_new_start',
4409 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4410 fields from Lisp_Object to bitfield. Adjust users accordingly.
4412 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4414 Pacify gcc -Wdouble-precision when using Xaw.
4415 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4416 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4417 Use 'float' consistently, rather than 'float' in most places
4418 and 'double' in a couple of places.
4420 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4422 * xdisp.c (handle_stop): Detect whether we have overlay strings
4423 loaded by testing it->current.overlay_string_index to be
4424 non-negative, instead of checking whether n_overlay_strings is
4425 positive. (Bug#11587)
4427 2012-05-31 Chong Yidong <cyd@gnu.org>
4429 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4431 * doc.c (Fsubstitute_command_keys): Doc fix.
4433 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4435 * search.c (search_buffer): Remove calls to
4436 r_alloc_inhibit_buffer_relocation, as it is now called by
4437 maybe_unify_char, which was the cause of relocation of buffer text
4440 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4442 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4443 for the duration of call to load_charset, to avoid problems with
4444 callers of maybe_unify_char that access buffer text through C
4447 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4448 decrement the inhibition flag, instead of just setting or
4451 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4453 Remove obsolete '#define static' cruft.
4454 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4455 This #undef was "temporary" in 2000; it is no longer needed
4456 now that '#define static' has gone away.
4457 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4458 (gray_bitmap_bits): Remove; no longer needed.
4459 All uses replaced with definiens.
4460 * xterm.c: Include "bitmaps/gray.xbm".
4462 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4464 Clean up __executable_start, monstartup when --enable-profiling.
4465 The following changes affect the code only when profiling.
4466 * dispnew.c (__executable_start): Rename from safe_bcopy.
4467 Define only on platforms that need it.
4468 * emacs.c: Include <sys/gmon.h> when profiling.
4469 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4470 (__executable_start): Remove decl, since lisp.h does it now.
4471 (safe_bcopy): Remove decl; no longer has that name.
4472 (main): Coalesce #if into single bit of code, for simplicity.
4473 Cast pointers to uintptr_t, since standard libraries want integers
4475 * lisp.h (__executable_start): New decl.
4477 2012-05-31 Glenn Morris <rgm@gnu.org>
4479 * image.c (Fimagemagick_types): Doc fix.
4481 2012-05-30 Jim Meyering <meyering@redhat.com>
4483 * callproc.c (Fcall_process_region): Include directory component
4484 in mkstemp error message (Bug#11586).
4486 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4488 * alloc.c, lisp.h (make_pure_vector): Now static.
4490 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4492 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4493 Move to byte-run.el.
4494 (Fautoload): Do the hash-doc more carefully.
4495 * data.c (Fdefalias): Purify definition, except for keymaps.
4496 (Qdefun): Move from eval.c.
4497 * lisp.h (Qdefun): Remove.
4498 * lread.c (read1): Tiny simplification.
4500 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4502 Do not create empty overlays with the evaporate property (Bug#9642).
4503 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4504 Bug#9642, but explicitly check that the buffer the overlay would
4505 be moved to is live and rearrange lines to make sure that errors
4506 will not put the overlay in an inconsistent state.
4507 (Fdelete_overlay): Cosmetics.
4509 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4511 * w32term.c (my_bring_window_to_top): New function.
4512 (x_raise_frame): Use handle returned by DeferWindowPos, which
4513 could be different from the original one.
4514 Call my_bring_window_to_top instead of my_set_foreground_window.
4517 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4518 by calling BringWindowToTop.
4520 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4521 (WM_EMACS_END): Increase by one.
4523 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4525 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4526 This avoids undefined behavior that might cause the eassert
4527 to not catch an out-of-range value.
4529 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4531 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4532 Update dependencies.
4534 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4536 * bidi.c (bidi_mirror_char): Fix last change.
4538 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4540 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4541 when referring to sectname field in printf format.
4543 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4545 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4546 Only r_alloc_inhibit_buffer_relocation needed to be added;
4547 the others were already declared.
4549 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4550 before checking whether it's out of range. Put the check inside
4552 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4554 2012-05-27 Ken Brown <kbrown@cornell.edu>
4556 * callproc.c (Fcall_process): Restore a line that was accidentally
4557 commented out in the 2011-02-13 change (bug#11547).
4559 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4561 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4562 defined on ralloc.c.
4564 * buffer.c [REL_ALLOC]: Remove prototypes of
4565 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4566 they are now on lisp.h.
4568 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4570 * search.c (search_buffer): Use it to inhibit relocation of buffer
4571 text while re_search_2 is doing its job, because re_search_2 is
4572 passed C pointers to buffer text. (Bug#11519)
4574 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4577 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4578 state after an additional call to move_it_in_display_line_to, keep
4579 the values of it->max_ascent and it->max_descent found for the
4581 (pos_visible_p): Revert the comparison against bottom_y to what it
4582 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4585 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4587 Fix coding-related core dumps with gcc -ftrapv.
4588 The code was computing A - B, where A and B are pointers, and B is
4589 random garbage. This can lead to core dumps on platforms that
4590 have special pointer registers, and it also leads to core dumps on
4591 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4592 A - B only when B is initialized properly.
4593 * coding.c (coding_set_source, coding_set_destination): Return void.
4594 (coding_change_source, coding_change_destinations): New functions,
4595 with the old behaviors of coding_set_source and coding_set_destination.
4596 All callers that need an offset changed to use these new functions.
4598 2012-05-26 Glenn Morris <rgm@gnu.org>
4600 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4602 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4604 Extend mouse support on W32 text-mode console.
4605 * xdisp.c (draw_row_with_mouse_face):
4606 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4608 * w32console.c: Include window.h.
4609 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4611 (initialize_w32_display): Initialize mouse-highlight data.
4613 * w32inevt.c: Include termchar.h and window.h.
4614 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4615 moves, call note_mouse_highlight. If help_echo changed, call
4616 gen_help_event to produce help-echo message in the echo area.
4617 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4620 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4622 * lread.c (read1): Simplify slightly to avoid an overflow warning
4623 with GCC 4.7.0 on x86-64.
4625 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4627 * bidi.c (bidi_mirror_char): Revert last change: an int is
4628 definitely wide enough here.
4630 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4632 Fix integer width and related bugs (Bug#9874).
4633 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4634 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4635 (string_bytes, check_sblock, allocate_string_data):
4636 (compact_small_strings, Fmake_bool_vector, make_string)
4637 (make_unibyte_string, make_multibyte_string)
4638 (make_string_from_bytes, make_specified_string)
4639 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4640 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4642 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4643 (allocate_pseudovector):
4644 Use int, not EMACS_INT, where int is wide enough.
4645 (inhibit_garbage_collection, Fgarbage_collect):
4646 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4647 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4648 int might not be wide enough.
4649 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4650 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4651 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4652 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4653 (bidi_level_of_next_char, bidi_move_to_visually_next):
4654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4655 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4656 (Fkill_buffer, Fset_buffer_major_mode)
4657 (advance_to_char_boundary, Fbuffer_swap_text)
4658 (Fset_buffer_multibyte, overlays_at, overlays_in)
4659 (overlay_touches_p, struct sortvec, record_overlay_string)
4660 (overlay_strings, recenter_overlay_lists)
4661 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4662 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4663 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4664 (Foverlay_recenter, last_overlay_modification_hooks_used)
4665 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4667 (validate_region): Omit unnecessary test for b <= e,
4668 since that's guaranteed by the previous test.
4669 (adjust_overlays_for_delete): Avoid pos + length overflow.
4670 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4671 (report_overlay_modification):
4672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4673 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4674 Omit pointer cast, which isn't needed anyway, and doesn't work
4675 after the EMACS_INT -> ptrdiff_t change.
4676 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4677 * buffer.h: Adjust decls to match defn changes elsewhere.
4678 (struct buffer_text, struct buffer):
4679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4680 Use EMACS_INT, not int, where int might not be wide enough.
4681 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4682 not int, to avoid needless 32-bit limit on 64-bit hosts.
4683 (exec_byte_code): Use tighter memory-full test, one that checks
4684 for alloca overflow. Don't compute the address of the object just
4685 before an array, as that's not portable. Use EMACS_INT, not
4686 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4687 * callint.c (Fcall_interactively):
4688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4689 * callproc.c (call_process_kill, Fcall_process):
4690 Don't assume pid_t fits into an Emacs fixnum.
4691 (call_process_cleanup, Fcall_process, child_setup):
4692 Don't assume pid_t fits into int.
4693 (call_process_cleanup, Fcall_process, delete_temp_file)
4694 (Fcall_process_region):
4695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4696 (Fcall_process): Simplify handling of volatile integers.
4697 Use int, not EMACS_INT, where int will do.
4698 * casefiddle.c (casify_object, casify_region, operate_on_word)
4699 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4701 (casify_object): Avoid integer overflow when overallocating buffer.
4702 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4703 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4704 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4705 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4706 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4707 integers are now checked earlier. All uses replaced with XINT.
4709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4710 For CCL_MapSingle, check that content and value are in int range.
4711 (ccl_driver, Fregister_code_conversion_map):
4712 Check that Vcode_version_map_vector is a vector.
4713 (resolve_symbol_ccl_program): Check that vector header is in range.
4714 Always copy the vector, so that we can check its contents reliably
4715 now rather than having to recheck each instruction as it's being
4716 executed. Check that vector words fit in 'int'.
4717 (ccl_get_compiled_code, Fregister_ccl_program)
4718 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4719 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4720 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4721 contents are in range.
4722 (Fccl_execute_on_string): Check that status is in range.
4723 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4724 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4725 Accept and return EMACS_INT, not int, because callers can pass values
4727 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4728 (multibyte_chars_in_text, parse_str_as_multibyte)
4729 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4730 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4731 (string_escape_byte8, Fget_byte):
4732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4733 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4734 avoid mishandling large integers.
4735 * character.h: Adjust decls to match defn changes elsewhere.
4736 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4737 (Ffind_charset_region):
4738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4739 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4740 (load_charset_map_from_vector, Fdefine_charset_internal):
4741 Don't assume fixnum fits in int.
4742 (load_charset_map_from_vector, Fmap_charset_chars):
4743 Remove now-unnecessary CHECK_NATNUMs.
4744 (Fdefine_charset_internal): Check ranges here, more carefully.
4745 Don't rely on undefined behavior with signed left shift overflow.
4746 Don't assume unsigned int fits into fixnum, or that fixnum fits
4747 into unsigned int. Don't require max_code to be a valid fixnum;
4748 that's not true for gb10830 4-byte on a 32-bit host. Allow
4749 invalid_code to be a cons, for the same reason. Require code_offset
4750 to be a character. Avoid int overflow if max_char is close
4752 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4753 this is intended anyway and avoids some undefined behavior.
4754 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4755 INDEX_TO_CODE_POINT, as that's what it expects.
4756 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4757 * charset.h (DECODE_CHAR): Return int, not unsigned;
4758 this is what was intended anyway, and it avoids undefined behavior.
4759 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4760 integer-overflow issues.
4761 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4762 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4763 where the argument is EMACS_INT, and this behavior is not intended.
4764 * chartab.c (Fmake_char_table, Fset_char_table_range)
4765 (uniprop_get_decoder, uniprop_get_encoder):
4766 Don't assume fixnum fits in int.
4767 * cmds.c (move_point): New function, that does the gist of
4768 Fforward_char and Fbackward_char, but does so while checking
4769 for integer overflow more accurately.
4770 (Fforward_char, Fbackward_char): Use it.
4771 (Fforward_line, Fend_of_line, internal_self_insert)
4772 (internal_self_insert):
4773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4774 Fix a FIXME, by checking for integer overflow when calculating
4775 target_clm and actual_clm.
4776 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4777 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4778 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4779 (coding_alloc_by_making_gap, alloc_destination)
4780 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4781 (encode_coding_utf_16, detect_coding_emacs_mule)
4782 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4783 (detect_coding_iso_2022, decode_coding_iso_2022)
4784 (encode_invocation_designation, encode_designation_at_bol)
4785 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4786 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4787 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4788 (encode_coding_ccl, encode_coding_raw_text)
4789 (detect_coding_charset, decode_coding_charset)
4790 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4791 (produce_composition, produce_charset, produce_annotation)
4792 (decode_coding, handle_composition_annotation)
4793 (handle_charset_annotation, consume_chars, decode_coding_gap)
4794 (decode_coding_object, encode_coding_object, detect_coding_system)
4795 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4796 (code_convert_region, code_convert_string)
4797 (Fdefine_coding_system_internal)
4798 (coding_set_source, coding_set_destination):
4799 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4800 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4801 (Fdefine_coding_system_internal):
4802 Don't assume fixnums fit in int.
4803 (decode_coding_gap, decode_coding_object, encode_coding_object)
4804 (Fread_coding_system, Fdetect_coding_region)
4805 (Funencodable_char_position, Fcheck_coding_systems_region)
4806 (get_translation, handle_composition_annotation, consume_chars):
4807 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4808 (consume_chars): Rewrite to not calculate an address outside buffer.
4809 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4810 Don't access memory outside of the args array.
4811 (Fdefine_coding_system_internal): Check for charset-id overflow.
4812 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4813 result of ENCODE_CHAR.
4814 * coding.h: Adjust decls to match defn changes elsewhere.
4815 (struct coding_system):
4816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4817 * composite.c (get_composition_id, find_composition)
4818 (run_composition_function, update_compositions)
4819 (compose_text, composition_gstring_put_cache)
4820 (composition_gstring_p, composition_gstring_width)
4821 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4822 (composition_compute_stop_pos, composition_reseat_it)
4823 (composition_update_it, struct position_record)
4824 (find_automatic_composition, composition_adjust_point)
4825 (Fcomposition_get_gstring, Ffind_composition_internal):
4826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4827 (update_compositions):
4828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4829 * composite.h: Adjust decls to match defn changes elsewhere.
4830 (struct composition):
4831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4832 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4833 Do not attempt to compute the address of the object just before a
4834 buffer; this is not portable.
4836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4837 (Faset): Use int, not EMACS_INT, where int is wide enough.
4838 (Fstring_to_number): Don't assume fixnums fit in int.
4839 (Frem): Don't assume arg is nonnegative.
4840 * dbusbind.c (xd_append_arg): Check for integers out of range.
4841 (Fdbus_call_method): Don't overflow the timeout int.
4842 (extract_signed, extract_unsigned): New functions.
4843 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4844 (xd_get_connection_references): Return ptrdiff_t, not int.
4846 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4847 (xd_read_message_1):
4848 Use int, not unsigned, where the dbus API uses int.
4849 (Fdbus_message_internal): Don't overflow mtype.
4850 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4851 * dired.c (directory_files_internal, file_name_completion, scmp)
4852 (file_name_completion_stat):
4853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4854 (file_name_completion): Don't overflow matchcount.
4855 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4856 * dispextern.h: Adjust decls to match defn changes elsewhere.
4857 (struct text_pos, struct glyph, struct bidi_saved_info)
4858 (struct bidi_string_data, struct bidi_it, struct composition_it)
4860 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4861 (struct display_pos, struct composition_it, struct it):
4862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4863 * dispnew.c (increment_matrix_positions)
4864 (increment_row_positions, mode_line_string)
4865 (marginal_area_string):
4866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4867 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4869 (duration_to_sec_usec): New function, to check for overflow better.
4870 (Fsleep_for, sit_for): Use it.
4871 * doc.c (get_doc_string, store_function_docstring):
4872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4873 (get_doc_string, Fsnarf_documentation):
4874 Use int, not EMACS_INT, where int is wide enough.
4876 Use SAFE_ALLOCA, not alloca.
4877 Check for overflow when converting EMACS_INT to off_t.
4878 * doprnt.c (doprnt):
4879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4880 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4881 Don't assume uid_t fits into fixnum.
4882 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4883 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4884 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4885 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4886 (general_insert_function)
4887 (Finsert_char, make_buffer_string, make_buffer_string_both)
4888 (update_buffer_properties, Fbuffer_substring)
4889 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4890 (Fsubst_char_in_region, check_translation)
4891 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4892 (transpose_markers, Ftranspose_regions):
4893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4894 (clip_to_bounds): Move to lisp.h as an inline function).
4895 (Fconstrain_to_field): Don't assume integers are nonnegative.
4896 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4897 (Fsubst_char_in_region, Fsave_restriction):
4898 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4899 (Femacs_pid): Don't assume pid_t fits into fixnum.
4900 (lo_time): Use int, not EMACS_INT, when int suffices.
4901 (lisp_time_argument): Check for usec out of range.
4902 (Fencode_time): Don't assume fixnum fits in int.
4903 (Fuser_login_name, Fuser_full_name): Signal an error
4904 if a uid argument is out of range, rather than relying on
4906 (Fformat_time_string): Remove now-unnecessary check.
4907 lisp_time_argument checks for out-of-range usec now.
4908 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4909 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4910 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4911 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4912 (init_cmdargs, Fdump_emacs):
4913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4914 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4915 the bottom (typically) 32 bits of the fixnum.
4916 * eval.c (specpdl_size, call_debugger):
4917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4918 (when_entered_debugger, Fbacktrace_debug):
4919 Don't assume fixnum can fit in int.
4920 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4921 the object just before a buffer; this is not portable.
4922 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4923 (grow_specpdl, unbind_to):
4924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4925 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4926 (grow_specpdl): Simplify allocation by using xpalloc.
4927 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4928 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4929 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4930 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4931 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4934 (Fcopy_file, non_regular_nbytes, read_non_regular)
4935 (Finsert_file_contents):
4936 Use int, not EMACS_INT, where int is wide enough.
4937 (READ_BUF_SIZE): Verify that it fits in int.
4938 (Finsert_file_contents): Check that counts are in proper range,
4939 rather than assuming fixnums fit into ptrdiff_t etc.
4940 Don't assume fixnums fit into int.
4941 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4942 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4943 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4944 (string_char_to_byte, string_byte_to_char)
4945 (string_make_multibyte, string_to_multibyte)
4946 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4947 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4948 (substring_both, Fdelete, internal_equal, Ffillarray)
4949 (Fclear_string, mapcar1)
4950 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4951 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4952 (larger_vector, make_hash_table, maybe_resize_hash_table)
4953 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4954 (Fmaphash, secure_hash):
4955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4956 (concat): Check for string index and length overflow.
4957 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4960 (larger_vector): New API (vec, incr_min, size_max) replaces old
4961 one (vec, new_size, init). This catches size overflow.
4962 INIT was removed because it was always Qnil.
4963 All callers changed.
4964 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4965 the upper bound on a hash table index size.
4966 (make_hash_table, maybe_resize_hash_table): Use it.
4967 (secure_hash): Computer start_byte and end_byte only after
4968 they're known to be in ptrdiff_t range.
4969 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4970 (Ffont_get_glyphs, Ffont_at):
4971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4972 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4973 (Flist_fonts, Fopen_font):
4974 Don't assume fixnum can fit in int.
4975 (check_gstring): Don't assume index can fit in int.
4976 (font_match_p): Check that fixnum is a character, not a nonnegative
4977 fixnum, since the later code needs to stuff it into an int.
4978 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4979 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4980 conversion overflow issues.
4981 (Fopen_font): Check for integer out of range.
4982 (Ffont_get_glyphs): Don't assume index can fit in int.
4983 * font.h: Adjust decls to match defn changes elsewhere.
4984 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4986 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4987 printmax_t, where ptrdiff_t is wide enough.
4988 (Finternal_char_font):
4989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4990 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4991 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4992 (Fset_frame_position, x_set_frame_parameters)
4993 (x_set_line_spacing, x_set_border_width)
4994 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4995 Check that fixnums are in proper range for system types.
4996 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4998 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4999 Use SAFE_ALLOCA_LISP, not alloca.
5000 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5001 intptr_t is wide enough.
5002 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5003 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5004 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5005 Check for fixnum out of range.
5006 * ftfont.c (ftfont_list): Don't assume index fits in int.
5007 Check that fixnums are in proper range for system types.
5008 (ftfont_shape_by_flt):
5009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5010 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5012 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5013 Check that fixnums are in proper range for system types.
5014 * gnutls.h: Adjust decls to match defn changes elsewhere.
5015 * gtkutil.c (xg_dialog_run):
5016 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5017 (update_frame_tool_bar):
5018 Check that fixnums are in proper range for system types.
5019 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5020 (lookup_image): Check that fixnums are in range for system types.
5021 * indent.c (last_known_column, last_known_column_point):
5022 (current_column_bol_cache):
5023 (skip_invisible, current_column, check_display_width):
5024 (check_display_width, scan_for_column, current_column_1)
5025 (Findent_to, Fcurrent_indentation, position_indentation)
5026 (indented_beyond_p, Fmove_to_column, compute_motion):
5027 (Fcompute_motion, Fvertical_motion):
5028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5029 (last_known_column_modified): Use EMACS_INT, not int.
5030 (check_display_width):
5032 Check that fixnums and floats are in proper range for system types.
5033 (compute_motion): Don't assume index or fixnum fits in int.
5034 (compute_motion, Fcompute_motion):
5035 Use int, not EMACS_INT, when it is wide enough.
5036 (vmotion): Omit local var start_hpos that is always 0; that way
5037 we don't need to worry about overflow in expressions involving it.
5038 * indent.h: Adjust decls to match defn changes elsewhere.
5040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5041 Use int, not EMACS_INT, where int is wide enough.
5042 Remove unused members ovstring_chars_done and tab_offset;
5044 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
5045 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
5046 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
5047 (make_gap, copy_text, insert, insert_and_inherit)
5048 (insert_before_markers, insert_before_markers_and_inherit)
5049 (insert_1, count_combining_before, count_combining_after)
5050 (insert_1_both, insert_from_string)
5051 (insert_from_string_before_markers, insert_from_string_1)
5052 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
5053 (adjust_after_replace, adjust_after_insert, replace_range)
5054 (replace_range_2, del_range, del_range_1, del_range_byte)
5055 (del_range_both, del_range_2, modify_region)
5056 (prepare_to_modify_buffer, signal_before_change)
5057 (signal_after_change, Fcombine_after_change_execute):
5058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5059 * intervals.c (traverse_intervals, rotate_right, rotate_left)
5060 (balance_an_interval, split_interval_right, split_interval_left)
5061 (find_interval, next_interval, update_interval)
5062 (adjust_intervals_for_insertion, delete_node, delete_interval)
5063 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5064 (static_offset_intervals, offset_intervals)
5065 (merge_interval_right, merge_interval_left, make_new_interval)
5066 (graft_intervals_into_buffer, temp_set_point_both)
5067 (temp_set_point, set_point, adjust_for_invis_intang)
5068 (set_point_both, move_if_not_intangible, get_property_and_range)
5069 (get_local_map, copy_intervals, copy_intervals_to_string)
5070 (compare_string_intervals, set_intervals_multibyte_1):
5071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5072 * intervals.h: Adjust decls to match defn changes elsewhere.
5074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5075 * keyboard.c (this_command_key_count, this_single_command_key_start)
5076 (before_command_key_count, before_command_echo_length, echo_now)
5077 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
5078 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
5079 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
5080 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
5081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5082 (last_non_minibuf_size, last_point_position, echo_truncate)
5083 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
5084 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
5085 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
5086 (stuff_buffered_input):
5087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5088 (last_auto_save, command_loop_1, read_char):
5089 Use EMACS_INT, not int, to avoid integer overflow.
5090 (record_char): Avoid overflow in total_keys computation.
5091 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
5092 * keyboard.h: Adjust decls to match defn changes elsewhere.
5093 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
5094 (Fkey_description, Fdescribe_vector, Flookup_key):
5095 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5096 (click_position): New function, to check that positions are in range.
5097 (Fcurrent_active_maps):
5099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5100 (Faccessible_keymaps, Fkey_description):
5101 (preferred_sequence_p):
5102 Don't assume fixnum can fit into int.
5103 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
5104 Check for integer overflow in size calculations.
5105 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
5106 avoid mishandling large integers.
5107 * lisp.h: Adjust decls to match defn changes elsewhere.
5108 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
5109 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
5110 (struct Lisp_Marker):
5111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5112 (clip_to_bounds): Now an inline function, moved here from editfns.c.
5113 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
5114 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
5115 All callers changed.
5116 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
5117 Assume the arg has valid form, since it always does.
5118 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
5119 unsigned integer system type.
5120 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
5121 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
5122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5123 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
5124 (duration_to_sec_usec): New decl.
5125 * lread.c (read_from_string_index, read_from_string_index_byte)
5126 (read_from_string_limit, readchar, unreadchar, openp)
5127 (read_internal_start, read1, oblookup):
5128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5129 (Fload, readevalloop, Feval_buffer, Feval_region):
5130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5131 (openp): Check for out-of-range argument to 'access'.
5132 (read1): Use int, not EMACS_INT, where int is wide enough.
5133 Don't assume fixnum fits into int.
5134 Fix off-by-one error that can read outside a buffer.
5135 (read_filtered_event): Use duration_to_sec_usec
5136 to do proper overflow checking on durations.
5137 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5138 in size calculation.
5139 (Fexecute_kbd_macro):
5140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5141 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5142 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5143 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5144 (set_marker_both, set_marker_restricted_both, marker_position)
5145 (marker_byte_position, Fbuffer_has_markers_at):
5146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5147 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5148 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5149 It now merely ensures that the menu is large enough, without
5150 necessarily growing it, as this avoids some integer overflow issues.
5151 All callers changed.
5152 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5154 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5155 Use SAFE_ALLOCA_LISP, not alloca.
5156 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5157 to EMACS_INT. Check that fixnums are in proper range for system types.
5158 * minibuf.c (minibuf_prompt_width, string_to_object)
5159 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5160 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5162 (get_minibuffer, read_minibuf_unwind):
5163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5164 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5165 this simplifies overflow checking. All callers changed.
5166 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5169 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5170 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5171 Check that fixnums are in proper range for system types.
5172 (Fx_create_frame, Fx_show_tip):
5173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5174 * nsfont.m (ns_findfonts, nsfont_list_family):
5175 Don't assume fixnum fits in long.
5176 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5178 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5180 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5182 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5183 (PRINTDECLARE, PRINTPREPARE):
5184 (strout, print_string):
5185 (print, print_preprocess, print_check_string_charset_prop)
5187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5189 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5191 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5192 (printchar, strout): Use xpalloc to catch size calculation overflow.
5193 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5194 (print_error_message): Use SAFE_ALLOCA, not alloca.
5195 (print_object): Use int, not EMACS_INT, where int is wide enough.
5196 (print_depth, new_backquote_output, print_number_index):
5197 Use ptrdiff_t, not int, where int might not be wide enough.
5198 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5199 (Fset_process_window_size, Fformat_network_address)
5200 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5202 Check that fixnums are in proper range for system types.
5203 (Fsignal_process): Simplify by avoiding a goto.
5204 Check for process-ids out of pid_t range rather than relying on
5206 (process_tick, update_tick): Use EMACS_INT, not int.
5207 (Fformat_network_address, read_process_output, send_process)
5208 (Fprocess_send_region, status_notify):
5209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5210 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5211 (wait_reading_process_output, read_process_output, exec_sentinel):
5212 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5213 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5214 (Faccept_process_output): Use duration_to_sec_usec to do proper
5215 overflow checking on durations.
5216 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5217 Don't assume pid_t fits in int.
5218 * process.h (struct Lisp_Process): Members tick and update_tick
5219 are now of type EMACS_INT, not int.
5220 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5221 configured --with-wide-int.
5222 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5223 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5224 * search.c (looking_at_1, string_match_1):
5225 (fast_string_match, fast_c_string_match_ignore_case)
5226 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5227 (scan_newline, find_before_next_newline, search_command)
5228 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5229 (set_search_regs, wordify):
5232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5233 (string_match_1, search_buffer, set_search_regs):
5235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5236 (wordify): Check for overflow in size calculation.
5237 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5238 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5239 Check that fixnums are in proper range for system types.
5240 * sound.c (struct sound_device)
5241 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5243 (Fplay_sound_internal):
5244 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5245 * syntax.c (struct lisp_parse_state, find_start_modiff)
5246 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5247 (Fparse_partial_sexp):
5248 Don't assume fixnums can fit in int.
5249 (struct lisp_parse_state, find_start_pos, find_start_value)
5250 (find_start_value_byte, find_start_begv)
5251 (update_syntax_table, char_quoted, dec_bytepos)
5252 (find_defun_start, prev_char_comend_first, back_comment):
5253 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5254 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5256 (Finternal_describe_syntax_value): Check that match_lisp is a
5257 character, not an integer, since the code stuffs it into int.
5258 (scan_words, scan_sexps_forward):
5259 Check that fixnums are in proper range for system types.
5261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5262 (scan_sexps_forward):
5263 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5264 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5265 * syntax.h: Adjust decls to match defn changes elsewhere.
5266 (struct gl_state_s):
5267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5268 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5269 MOST_POSITIVE_FIXNUM.
5270 * sysdep.c (wait_for_termination_1, wait_for_termination)
5271 (interruptible_wait_for_termination, mkdir):
5272 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5273 (emacs_read, emacs_write):
5274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5275 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5276 and double all fit in int.
5277 * term.c (set_tty_color_mode):
5278 Check that fixnums are in proper range for system types.
5279 * termhooks.h (struct input_event):
5280 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5281 * textprop.c (validate_interval_range, interval_of)
5282 (Fadd_text_properties, set_text_properties_1)
5283 (Fremove_text_properties, Fremove_list_of_text_properties)
5284 (Ftext_property_any, Ftext_property_not_all)
5285 (copy_text_properties, text_property_list, extend_property_ranges)
5286 (verify_interval_modification):
5287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5288 (Fnext_single_char_property_change)
5289 (Fprevious_single_char_property_change):
5290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5291 (copy_text_properties):
5292 Check for integer overflow in index calculation.
5293 * undo.c (last_boundary_position, record_point, record_insert)
5294 (record_delete, record_marker_adjustment, record_change)
5295 (record_property_change):
5296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5297 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5299 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5300 (Fx_hide_tip, Fx_file_dialog):
5301 * w32menu.c (set_frame_menubar):
5302 Use ptrdiff_t, not int, for consistency with rest of code.
5303 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5304 (select_window, Fdelete_other_windows_internal)
5305 (window_scroll_pixel_based, window_scroll_line_based)
5306 (Frecenter, Fset_window_configuration):
5307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5308 (Fset_window_hscroll, run_window_configuration_change_hook)
5309 (set_window_buffer, temp_output_buffer_show, scroll_command)
5310 (Fscroll_other_window, Frecenter):
5311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5312 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5313 Don't assume fixnum fits in int.
5314 (Fset_window_scroll_bars):
5315 Check that fixnums are in proper range for system types.
5316 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5317 (string_pos, c_string_pos, number_of_chars, init_iterator)
5318 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5319 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5320 (compute_display_string_end, handle_face_prop)
5321 (face_before_or_after_it_pos, handle_invisible_prop)
5322 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5323 (display_prop_intangible_p, string_buffer_position_lim)
5324 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5325 (get_overlay_strings_1, get_overlay_strings)
5326 (iterate_out_of_display_property, forward_to_next_line_start)
5327 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5328 (get_next_display_element, set_iterator_to_next)
5329 (get_visually_first_element, compute_stop_pos_backwards)
5330 (handle_stop_backwards, next_element_from_buffer)
5331 (move_it_in_display_line_to, move_it_in_display_line)
5332 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5333 (add_to_log, message_dolog, message_log_check_duplicate)
5334 (message2, message2_nolog, message3, message3_nolog
5335 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5336 (current_message_1, truncate_echo_area, truncate_message_1)
5337 (set_message, set_message_1, store_mode_line_noprop)
5338 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5339 (text_outside_line_unchanged_p, check_point_in_composition)
5340 (reconsider_clip_changes)
5341 (redisplay_internal, set_cursor_from_row, try_scrolling)
5342 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5343 (redisplay_window, find_last_unchanged_at_beg_row)
5344 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5345 (trailing_whitespace_p, find_row_edges, display_line)
5346 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5347 (display_mode_element, store_mode_line_string)
5348 (pint2str, pint2hrstr, decode_mode_spec)
5349 (display_count_lines, display_string, draw_glyphs)
5350 (x_produce_glyphs, x_insert_glyphs)
5351 (rows_from_pos_range, mouse_face_from_buffer_pos)
5352 (fast_find_string_pos, mouse_face_from_string_pos)
5353 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5355 (safe_call, init_from_display_pos, handle_fontified_prop)
5356 (handle_single_display_spec, load_overlay_strings)
5357 (with_echo_area_buffer, setup_echo_area_for_printing)
5358 (display_echo_area, echo_area_display)
5359 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5360 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5361 (redisplay_window, dump_glyph_row, display_mode_line)
5362 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5363 (handle_display_spec, display_prop_string_p):
5364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5365 (handle_single_display_spec, build_desired_tool_bar_string)
5366 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5367 (get_specified_cursor_type):
5368 Check that fixnums are in proper range for system types.
5369 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5370 (Flookup_image_map):
5371 Don't assume fixnums fit in int.
5372 (compare_overlay_entries):
5373 Avoid mishandling comparisons due to subtraction overflow.
5374 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5375 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5376 (handle_tool_bar_click):
5377 Use int, not unsigned, since we prefer signed and the signedness
5378 doesn't matter here.
5379 (get_next_display_element, next_element_from_display_vector):
5380 Use int, not EMACS_INT, when int is wide enough.
5381 (start_hourglass): Use duration_to_sec_usec to do proper
5382 overflow checking on durations.
5383 * xfaces.c (Fbitmap_spec_p):
5384 Check that fixnums are in proper range for system types.
5385 (compare_fonts_by_sort_order):
5386 Avoid mishandling comparisons due to subtraction overflow.
5387 (Fx_family_fonts, realize_basic_faces):
5388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5390 Don't assume fixnum fits in int.
5391 Use SAFE_ALLOCA_LISP, not alloca.
5392 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5393 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5394 (face_at_buffer_position, face_for_overlay_string)
5395 (face_at_string_position):
5396 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5397 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5398 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5400 Check that fixnums are in proper range for system types.
5401 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5402 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5404 (Fx_change_window_property): Don't assume fixnums fit in int.
5405 * xfont.c (xfont_chars_supported):
5406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5407 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5408 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5409 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5410 * xml.c (parse_region):
5411 * xrdb.c (magic_file_p):
5412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5413 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5414 (x_get_local_selection, x_reply_selection_request)
5415 (x_handle_selection_request, wait_for_property_change):
5416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5417 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5418 short is wide enough.
5419 (x_send_client_event): Don't assume fixnum fits in int.
5420 * xterm.c (x_x_to_emacs_modifiers):
5421 Don't assume EMACS_INT overflows nicely into int.
5422 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5424 (handle_one_xevent): NATNUMP can eval its arg twice.
5425 (x_connection_closed):
5426 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5427 * xterm.h: Adjust decls to match defn changes elsewhere.
5428 (struct scroll_bar): Use struct vectorlike_header
5429 rather than rolling our own approximation.
5430 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5432 2012-05-25 Glenn Morris <rgm@gnu.org>
5434 * lisp.mk (lisp): Update for more files being compiled now.
5436 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5438 * lread.c: Remove `read_pure' which makes no difference.
5439 (read_pure): Remove var.
5440 (unreadpure): Remove function.
5441 (readevalloop): Don't call read_list with -1 flag.
5442 (read1, read_vector): Don't test read_pure any more.
5443 (read_list): Simplify.
5445 * fileio.c, character.h: Minor style tweaks.
5447 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5449 * window.h (clip_changed): Remove useless declaration.
5451 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5453 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5454 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5456 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5459 This directory predates autoconf and is no longer needed nowadays.
5460 Move its few remaining bits of functionality to where they're needed.
5461 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5462 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5463 * m/template.h: Remove.
5464 * Makefile.in (M_FILE): Remove. All uses removed.
5465 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5466 * lisp.h (USE_LSB_TAG):
5467 * mem-limits.h (EXCEEDS_LISP_PTR):
5468 Use VAL_MAX, not VALBITS, in #if.
5469 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5470 (EMACS_UINT): Define unconditionally now.
5471 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5472 (BITS_PER_EMACS_INT): New constants, replacing
5473 what used to be in config.h, but not useful in #if.
5474 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5475 define them any more.
5476 (VAL_MAX): New macro.
5478 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5479 BITS_PER_EMACS_INT, in #if.
5480 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5481 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5482 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5483 * s/ms-w32.h (DATA_START):
5484 Move here from removed file m/intel386.h.
5485 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5486 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5488 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5490 Assume C89 or later.
5491 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5492 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5494 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5495 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5496 * textprop.c, tparam.c (NULL): Remove.
5497 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5498 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5499 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5500 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5501 * xterm.c (input_signal_count): Assume volatile works.
5503 2012-05-21 Ken Brown <kbrown@cornell.edu>
5505 * xgselect.c (xg_select): Fix first argument in call to 'select'
5508 2012-05-20 Ken Brown <kbrown@cornell.edu>
5510 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5511 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5513 2012-05-19 Ken Brown <kbrown@cornell.edu>
5515 * xfns.c (x_in_use): Remove `static' qualifier.
5516 * xterm.h (x_in_use): Declare.
5517 * xgselect.c: Include xterm.h.
5518 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5519 and `display_arg' (bug#9754).
5521 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5523 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5525 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5526 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5528 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5530 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5532 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5533 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5535 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5536 reference to image_cache->refcount.
5537 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5539 2012-05-17 Juri Linkov <juri@jurta.org>
5541 * search.c (Fword_search_regexp, Fword_search_backward)
5542 (Fword_search_forward, Fword_search_backward_lax)
5543 (Fword_search_forward_lax): Move functions to isearch.el
5544 (bug#10145, bug#11381).
5546 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5548 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5550 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5552 * lread.c (init_obarray): Declare Qt and Qnil as special.
5554 2012-05-14 Glenn Morris <rgm@gnu.org>
5556 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5557 Put "libexec" before "bin", for the sake of init_callproc_1.
5559 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5561 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5563 * unexaix.c: Port to more-recent AIX compilers.
5564 (report_error, report_error_1, make_hdr, copy_sym)
5565 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5566 Make arguments const char *, not char *, to avoid violations of C
5567 standard and to fix some AIX warnings reported by Gilles Pion.
5569 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5571 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5572 already have overlays loaded.
5573 (handle_single_display_spec): Before returning without displaying
5574 fringe bitmap, synchronize the bidi iterator with the main display
5575 iterator, by calling iterate_out_of_display_property.
5576 (iterate_out_of_display_property): Detect buffer iteration by
5577 testing that it->string is a Lisp string.
5578 (get_next_display_element): When the current object is exhausted,
5579 and there's something on it->stack, call set_iterator_to_next to
5580 proceed with what's on the stack, instead of returning zero.
5581 (set_iterator_to_next): If called at the end of a Lisp string,
5582 proceed to consider_string_end without incrementing string
5583 position. Don't increment display vector index past the end of
5584 the display vector. (Bug#11417)
5585 (pos_visible_p): Don't report a position visible when move_it_to
5586 stopped at the last line of window, which happens to be scanned
5587 backwards by the bidi iteration. (Bug#11464)
5589 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5591 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5592 and right-margin display specs even if the spec is invalid or we
5593 are on a TTY, and thus unable to display on the fringes.
5594 That's because the text with the property will not be displayed anyway,
5595 so we need to signal to the caller that this is a "replacing"
5596 display spec. This fixes display when the spec is invalid or we
5599 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5601 * unexaix.c (make_hdr): Fix typo in prototype.
5602 This bug broke the build on AIX. Problem reported by Gilles Pion.
5604 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5606 * keyboard.c (kbd_buffer_get_event): Read special events also in
5607 batch mode. (Bug#11415)
5609 2012-05-12 Glenn Morris <rgm@gnu.org>
5611 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5613 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5615 * lisp.mk (lisp): Add newcomment.elc.
5617 2012-05-12 Glenn Morris <rgm@gnu.org>
5619 * Makefile.in (MKDIR_P): New, set by configure.
5620 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5622 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5624 Remove unused function hourglass_started.
5625 * dispextern.h (hourglass_started):
5626 * w32fns.c (hourglass_started):
5627 * xdisp.c (hourglass_started): Remove.
5629 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5631 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5632 Update dependencies.
5634 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5636 * xgselect.c (xg_select): Put maxfds+1 into a var.
5637 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5639 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5641 2012-05-10 Dave Abrahams <dave@boostpro.com>
5643 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5644 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5646 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5648 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5649 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5650 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5651 Initialize xd_registered_buses.
5653 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5655 Untag more efficiently if USE_LSB_TAG.
5656 This is based on a proposal by YAMAMOTO Mitsuharu in
5657 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5658 For an admittedly artificial (nth 8000 longlist) benchmark on
5659 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5660 Emacs's overall text size by 1%.
5661 * lisp.h (XUNTAG): New macro.
5662 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5663 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5664 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5665 * eval.c (Fautoload):
5666 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5667 * frame.h (XFRAME): Use XUNTAG.
5669 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5670 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5671 Remove unportable assumptions about print widths of types like
5673 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5674 intptr_t when converting between pointer and integer, to avoid GCC
5675 warnings about wrong width.
5677 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5679 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5680 stack for each reader_thread, instead of defaulting to 8MB
5681 determined by the linker. This avoids failures in creating
5682 subprocesses on Windows 7, see the discussion in this thread:
5683 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5685 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5687 Fix up display of the *Minibuf-0* buffer in the mini window.
5688 * keyboard.c (read_char): Don't clear the echo area if there's no
5690 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5691 contents of *Minibuf-0*) if there's no message displayed in its stead.
5693 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5695 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5698 2012-05-06 Chong Yidong <cyd@gnu.org>
5700 * lisp.mk (lisp): Update.
5702 2012-05-05 Jim Meyering <meyering@redhat.com>
5704 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5706 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5708 * data.c (PUT_ERROR): New macro.
5709 (syms_of_data): Use it. Add new error type `user-error'.
5710 * undo.c (user_error): New function.
5711 (Fprimitive_undo): Use it.
5712 * print.c (print_error_message): Adjust print style for `user-error'.
5713 * keyboard.c (user_error): New function.
5714 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5716 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5718 Do not limit current-time-string to years 1000..9999.
5719 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5720 (Fcurrent_time_string): Support any year that is supported by the
5721 underlying localtime representation. Don't use asctime, as it
5722 has undefined behavior for years outside the range -999..9999.
5724 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5726 Fix race conditions involving setenv, gmtime, localtime, asctime.
5727 Without this fix, interrupts could mess up code that uses these
5728 nonreentrant functions, since setting TZ invalidates existing
5729 tm_zone or tzname values, and since most of these functions return
5730 pointers to static storage.
5731 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5732 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5733 Grow the critical sections to include not just invoking
5734 localtime/gmtime, but also accessing these functions' results
5735 including their tm_zone values if any, and any related TZ setting.
5736 (format_time_string): Last arg is now struct tm *, not struct tm **,
5737 so that the struct tm is saved in the critical section.
5738 All callers changed. Simplify allocation of initial buffer, partly
5739 motivated by the fact that memory allocation needs to be outside
5740 the critical section.
5742 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5744 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5745 with RESET_INTERVAL.
5747 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5748 Remove duplicated buffer name initialization.
5750 2012-05-02 Jim Meyering <jim@meyering.net>
5752 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5754 * xfns.c (x_window): Use xstrdup (Bug#11375).
5756 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5758 * xdisp.c (pos_visible_p): If already at a newline from the
5759 display string before the 'while' loop, don't walk back the glyphs
5760 from it3.glyph_row. Solves assertion violation when the display
5761 string begins with a newline (egg.el). (Bug#11367)
5763 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5765 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5768 2012-05-01 Glenn Morris <rgm@gnu.org>
5770 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5771 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5772 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5773 All were removed before 23.1.
5775 * dispnew.c: Remove HAVE_LIBNCURSES test;
5776 it is always true on relevant platforms.
5778 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5779 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5781 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5783 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5785 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5786 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5789 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5791 Do not avoid creating empty evaporating overlays (Bug#9642).
5792 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5793 That is, do not delete an evaporating overlay if it becomes
5794 empty after its bounds are adjusted to fit within its buffer.
5795 This fix caused other problems, and I'm reverting it until we get
5796 to the bottom of them.
5798 2012-04-27 Chong Yidong <cyd@gnu.org>
5800 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5802 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5804 * xdisp.c (pos_visible_p): If the window start position is beyond
5805 ZV, start the display from buffer beginning. Prevents assertion
5806 violation in init_iterator when the minibuffer window is scrolled
5809 * window.c (window_scroll_pixel_based): Likewise.
5811 2012-04-27 Chong Yidong <cyd@gnu.org>
5813 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5815 2012-04-27 Glenn Morris <rgm@gnu.org>
5817 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5818 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5820 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5822 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5823 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5825 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5827 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5828 display element, check also the underlying string or buffer
5829 character. (Bug#11341)
5831 * w32menu.c: Include w32heap.h.
5832 (add_menu_item): If the call to AppendMenuW (via
5833 unicode_append_menu) fails, disable Unicode menus only if we are
5834 running on Windows 9X/Me.
5836 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5838 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5839 (xgetint): Add missing shift for LSB tags.
5841 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5843 * keyboard.c (read_char): Don't wipe echo area for select window
5844 events: These might get delayed via `mouse-autoselect-window'
5847 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5849 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5850 manipulation of :loaded-from data.
5852 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5854 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5855 now a cons (bug#11311).
5857 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5859 Do not create empty overlays with the evaporate property (Bug#9642).
5860 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5861 if it becomes empty after its bounds are adjusted to fit within
5862 its buffer. Without this fix, in a nonempty buffer (let ((o
5863 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5864 yields an empty overlay that has the evaporate property, which is
5865 not supposed to happen.
5867 Fix minor GTK3 problems found by static checking.
5868 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5869 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5870 (struct _EmacsFixedClass, emacs_fixed_get_type):
5871 Move decls here from emacsgtkfixed.h, since they needn't be public.
5872 (emacs_fixed_get_type): Now static.
5873 (emacs_fixed_class_init): Omit unused local.
5874 (emacs_fixed_child_type): Remove; unused.
5875 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5876 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5877 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5878 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5879 (EMACS_FIXED_GET_CLASS): Remove; unused.
5880 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5882 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5883 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5885 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5887 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5888 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5889 (__malloc_size_t, __malloc_ptrdiff_t):
5890 Remove. All uses removed, replaced by the definiens if needed,
5891 since we can assume C89 or better now.
5892 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5893 (protect_malloc_state, align, get_contiguous_space)
5894 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5895 (malloc_atfork_handler_child, malloc_enable_thread)
5896 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5897 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5898 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5899 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5900 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5901 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5902 Define using prototypes, not old style.
5903 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5904 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5905 (align): Don't assume that signed integer overflow wraps around.
5906 Omit unused local var.
5907 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5908 (_free_internal_nolock, memalign, mallochook, reallochook):
5909 Omit no-longer-needed casts.
5910 (valloc): Use getpagesize, not __getpagesize.
5911 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5912 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5914 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5916 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5918 Move functions from C to Lisp. Make non-blocking method calls
5919 the default. Implement further D-Bus standard interfaces.
5921 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5922 (QCdbus_request_name_allow_replacement)
5923 (QCdbus_request_name_replace_existing)
5924 (QCdbus_request_name_do_not_queue)
5925 (QCdbus_request_name_reply_primary_owner)
5926 (QCdbus_request_name_reply_in_queue)
5927 (QCdbus_request_name_reply_exists)
5928 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5929 (QCdbus_registered_serial, QCdbus_registered_method)
5930 (QCdbus_registered_signal): New Lisp objects.
5931 (XD_DEBUG_MESSAGE): Use sizeof.
5932 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5933 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5934 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5935 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5936 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5937 (xd_signature, xd_append_arg): Allow float for integer types.
5938 (xd_get_connection_references): New function.
5939 (xd_get_connection_address): Rename from xd_initialize.
5940 Return cached address.
5941 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5942 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5944 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5945 Return number of refcounts.
5946 (Fdbus_get_unique_name): Make stronger parameter check.
5947 (Fdbus_message_internal): New defun.
5948 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5949 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5950 (Fdbus_send_signal, Fdbus_register_service)
5951 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5952 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5953 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5954 (Vdbus_compiled_version, Vdbus_runtime_version)
5955 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5956 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5957 (Vdbus_message_type_signal): New defvars.
5958 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5961 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5963 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5964 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5965 Do not assume ptrdiff_t is the same width as 'int'.
5967 * alloc.c: Handle unusual debugging option combinations.
5968 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5969 since the two debugging options are incompatible.
5970 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5972 (mem_init, mem_insert, mem_insert_fixup):
5973 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5974 (NEED_MEM_INSERT): Remove; no longer needed.
5976 2012-04-22 Leo Liu <sdl.web@gmail.com>
5978 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5980 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5982 * sysdep.c [__FreeBSD__]: Minor cleanups.
5983 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5984 Use Emacs indenting style more consistently. Avoid some casts.
5985 Use 'double' consistently rather than mixing 'float' and 'double'.
5987 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5989 * sysdep.c (list_system_processes, system_process_attributes):
5990 Add implementation for FreeBSD (Bug#5243).
5992 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5994 * lisp.mk (lisp): Update.
5996 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5998 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5999 It is never used otherwise.
6001 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6003 * print.c (print_preprocess): Only check print_depth if print-circle
6005 (print_object): Check for cycles even when print-circle is nil and
6006 print-gensym is t, but only check print_depth if print-circle is nil.
6008 2012-04-20 Chong Yidong <cyd@gnu.org>
6010 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6011 set the status to "failed" and ensure that sentinel is run.
6013 2012-04-20 Glenn Morris <rgm@gnu.org>
6015 * process.c (Fset_process_inherit_coding_system_flag)
6016 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6017 (Fmake_network_process, Fmake_serial_process): Doc fix.
6019 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6021 * xdisp.c (string_buffer_position_lim): Limit starting position to
6023 (set_cursor_from_row): If called for a mode-line or header-line
6024 row, return zero immediately.
6025 (try_cursor_movement): If inside continuation line, don't back up
6026 farther than the first row after the header line, if any.
6027 Don't consider the header-line row as "partially visible", even if
6028 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
6030 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6032 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6035 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6036 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6038 configure: new option --enable-gcc-warnings (Bug#11207)
6039 * Makefile.in (C_WARNINGS_SWITCH): Remove.
6040 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
6041 (ALL_CFLAGS): Use new macros rather than old.
6042 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
6043 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
6044 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
6045 -Wunused-result, -Wunused-variable. This should go away once
6046 the Emacs and Gnulib regex code is merged.
6047 (xmalloc, xrealloc): Now static.
6049 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6051 * dired.c (Fsystem_groups): Remove unused local.
6053 2012-04-17 Glenn Morris <rgm@gnu.org>
6055 * dired.c (Fsystem_users): Doc fix.
6057 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6059 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6060 (syms_of_dired): Add them.
6062 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6064 Fix minor alloc.c problems found by static checking.
6065 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
6066 New extern decls, to avoid calling undeclared functions.
6067 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
6068 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
6069 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
6070 (NEED_MEM_INSERT): New macro.
6071 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
6072 Remove one incorrect comment and fix another.
6074 Fix minor ralloc.c problems found by static checking.
6075 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6076 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
6077 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
6078 (r_alloc_sbrk): Now static.
6080 Improve ralloc.c interface checking.
6081 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
6082 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
6083 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
6084 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
6085 [REL_ALLOC]: ... to here, to check interface.
6086 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
6087 Remove decls. This fixes an "It stinks!".
6089 * alloc.c (which_symbols): Fix alignment issue / type clash.
6091 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6093 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
6094 (struct Lisp_Misc_Any): Likewise.
6095 (struct Lisp_Free): Likewise.
6096 * alloc.c (union aligned_Lisp_Symbol): Define.
6097 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
6098 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
6099 (union aligned_Lisp_Misc): Define.
6100 (MARKER_BLOCK_SIZE, struct marker_block): Use union
6101 aligned_Lisp_Misc instead of union Lisp_Misc.
6102 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
6104 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6106 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
6107 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
6108 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
6109 * s/netbsd.h, s/sol2-6.h:
6110 Remove definition of GC_MARK_STACK, since the default now works.
6111 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
6112 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
6113 no longer the default.
6114 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
6116 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6118 * lread.c (lisp_file_lexically_bound_p):
6119 Fix hang at ";-*-\n" (bug#11238).
6121 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6123 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
6124 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
6126 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6128 * nsterm.m (constrainFrameRect): Always constrain when there is only
6129 one screen (Bug#10962).
6131 2012-04-13 Ken Brown <kbrown@cornell.edu>
6133 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6135 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6137 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6139 2012-04-11 Daniel Colascione <dancol@dancol.org>
6141 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6142 against is gone. It's better to use vfork now so that when Cygwin
6143 gains a new, working vfork, we use it automatically (bug#10398).
6145 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6147 * window.c (save_window_save): Obey window-point-insertion-type.
6149 2012-04-11 Glenn Morris <rgm@gnu.org>
6151 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6153 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6155 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6157 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6159 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6160 (force_quit_count): New var.
6161 (handle_interrupt): Use it.
6163 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6165 * w32.c (w32_delayed_load): Record the full path of the library
6166 being loaded (bug#10424).
6168 2012-04-09 Glenn Morris <rgm@gnu.org>
6170 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6171 not just in the obarray, before snarfing them. (Bug#11036)
6173 * Makefile.in ($(leimdir)/leim-list.el):
6174 Pass EMACS rather than BUILT_EMACS.
6176 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6178 * process.c (make_process):
6179 * process.h: Add integer `gnutls_handshakes_tried' member to
6182 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6183 Add convenience `GNUTLS_LOG2i' macro.
6185 * gnutls.c (gnutls_log_function2i): Convenience log function.
6186 (emacs_gnutls_read): Use new log functions,
6187 `gnutls_handshakes_tried' process member, and
6188 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6189 attempts per process (connection).
6191 2012-04-09 Chong Yidong <cyd@gnu.org>
6193 * eval.c (Fuser_variable_p, user_variable_p_eh)
6194 (lisp_indirect_variable): Functions deleted.
6195 (Fdefvar): Caller changed.
6197 * callint.c (Finteractive, Fcall_interactively):
6198 * minibuf.c (Fread_variable): Callers changed.
6200 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6202 * xdisp.c (set_cursor_from_row): If the display string appears in
6203 the buffer at position that is closer to point than the position
6204 after the display string, display the cursor on the first glyph of
6205 the display string. Fixes cursor display when a 'display' text
6206 property immediately follows invisible text. (Bug#11094)
6208 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6210 composite.c: use 'double' consistently
6211 * composite.c (get_composition_id): Use 'double' consistently
6212 instead of converting 'float' to 'double' and vice versa; this is
6213 easier to understand and avoids a GCC warning.
6215 2012-04-09 Glenn Morris <rgm@gnu.org>
6217 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6218 preparation for dumping it with emacs. (Bug#4789)
6219 (leimdir): New variable.
6220 ($(leimdir)/leim-list.el): New rule.
6221 (emacs$(EXEEXT)): Depend on leim-list.el.
6223 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6224 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6225 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6227 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6229 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6232 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6234 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6235 Remove unused local variable.
6237 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6239 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6240 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6241 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6242 objects, as mark_maybe_pointer will catch them otherwise.
6243 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6244 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6246 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6248 Fix typo that broke non-Windows builds.
6249 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6251 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6253 Support building on MS-Windows with libxml2.
6255 * makefile.w32-in (OBJ2): Add xml.$(O).
6256 (GLOBAL_SOURCES): Add xml.c.
6257 ($(BLD)/xml.$(O)): New dependency list.
6259 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6260 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6261 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6262 [!WINDOWSNT]: New macros.
6263 (init_libxml2_functions, libxml2_loaded_p): New functions.
6264 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6265 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6266 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6267 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6269 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6270 Call init_libxml2_functions before calling libxml2 functions.
6271 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6273 * emacs.c: Don't include libxml/parser.h.
6274 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6275 xmlCleanupParser directly.
6277 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6279 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6281 * indent.c (Fvertical_motion): If there is a display string at
6282 point, use it.vpos to compute how many lines to backtrack after
6283 move_it_to point. (Bug#11133)
6285 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6287 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6288 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6289 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6290 macros related to unification of CJK characters. For the details,
6291 see the discussion following the message here:
6292 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6294 2012-04-04 Chong Yidong <cyd@gnu.org>
6296 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6298 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6300 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6301 instead of alloca. (Bug#11138)
6303 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6305 * w32menu.c (is_simple_dialog): Properly check lisp types.
6308 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6310 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6311 position we get to after a call to move_it_to fails the
6312 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6313 only if we wind up in a string from display property. (Bug#11063)
6315 * window.c (Fdelete_other_windows_internal): Invalidate the row
6316 and column information about mouse highlight, so that redisplay
6317 restores it after reallocating the glyph matrices. (Bug#7464)
6319 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6320 string comes from a `display' text property, use the buffer
6321 position of that property as if we actually saw that position in
6323 (move_it_by_lines): Remove the assertion that
6324 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6325 violated when there's a before-string at the beginning of a line.
6328 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6330 * xdisp.c (append_space_for_newline): If the default face was
6331 remapped, use the remapped face for the appended newline.
6332 (extend_face_to_end_of_line): Use the remapped default face for
6333 extending the face to the end of the line.
6334 (display_line): Call extend_face_to_end_of_line when the default
6335 face was remapped. (Bug#11068)
6337 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6339 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6341 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6343 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6345 2012-03-27 Glenn Morris <rgm@gnu.org>
6347 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6350 2012-03-26 Kenichi Handa <handa@m17n.org>
6352 * dispextern.h (struct glyph): Fix previous change. Change the
6353 bit length of glyphless.ch to 25 (Bug#11082).
6355 2012-03-26 Chong Yidong <cyd@gnu.org>
6357 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6358 (command_loop_1): Use it; inhibit selection update for
6359 handle-select-window too (Bug#8996).
6361 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6363 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6365 2012-03-25 Kenichi Handa <handa@m17n.org>
6367 * dispextern.h (struct glyph): Change the bit length of
6368 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6370 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6372 * s/ms-w32.h (tzname): Include time.h before redirecting to
6373 _tzname. Fixes the MSVC build. (Bug#9960)
6375 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6377 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6380 * xterm.c (XTread_socket): Only modify handling_signal if
6381 !SYNC_INPUT. (Bug#11080)
6383 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6385 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6386 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6387 when fetching a multibyte character consumes more bytes than
6388 CHAR_BYTES returns, due to unification of CJK characters in
6389 string_char. (Bug#11073)
6391 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6393 * process.c (wait_reading_process_output): Handle pty disconnect
6394 by refraining from sending oneself a SIGCHLD (bug#10933).
6396 2012-03-22 Chong Yidong <cyd@gnu.org>
6398 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6400 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6401 Mark string as coming from a prefix property.
6402 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6403 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6405 2012-03-21 Chong Yidong <cyd@gnu.org>
6407 * xfaces.c (Vface_remapping_alist): Doc fix.
6409 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6411 * w32proc.c (Fw32_set_console_codepage)
6412 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6415 2012-03-20 Chong Yidong <cyd@gnu.org>
6417 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6418 to reflect default non-nil value of redisplay-dont-pause.
6420 2012-03-19 Kenichi Handa <handa@m17n.org>
6422 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6423 it fit in a valid range (Bug#11003).
6425 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6427 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6428 that is not from display property, accept the row as a "cursor
6429 row" if one of the string's character has a non-nil `cursor'
6430 property. Fixes cursor positioning when there are newlines in
6431 overlay strings, e.g. in icomplete.el. (Bug#11035)
6433 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6435 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6437 2012-03-12 Chong Yidong <cyd@gnu.org>
6439 * eval.c (inhibit_lisp_code): Rename from
6440 inhibit_window_configuration_change_hook; move from window.c.
6442 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6443 * window.c (run_window_configuration_change_hook)
6444 (syms_of_window): Callers changed.
6446 2012-03-11 Chong Yidong <cyd@gnu.org>
6448 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6450 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6452 2012-03-10 Chong Yidong <cyd@gnu.org>
6454 * frame.c (other_visible_frames): Don't assume the selected frame
6455 is visible (Bug#10955).
6457 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6459 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6461 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6463 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6464 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6467 2012-03-03 Glenn Morris <rgm@gnu.org>
6469 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6471 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6473 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6474 position past the first glyph_row that ends at ZV. (Bug#10902)
6475 (redisplay_window, next_element_from_string): Fix typos in
6477 (redisplay_window): Pass to move_it_vertically the margin in
6478 pixels, not in screen lines.
6480 2012-03-02 Glenn Morris <rgm@gnu.org>
6482 * buffer.c (buffer-list-update-hook): Doc fix.
6484 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6486 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6487 push_it before setting up the iterator for the first overlay
6488 string, even if we have an empty string loaded.
6489 (next_overlay_string): If there's an empty string on the iterator
6490 stack, pop the stack. (Bug#10903)
6492 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6494 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6495 Suggested by Stefan Monnier in
6496 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6497 * alloc.c (widen_to_Lisp_Object): New static function.
6498 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6499 and widening them to Lisp_Objects. This would work even if
6500 USE_LSB_TAG is defined and wide integers are used, which might
6501 happen in a future version of Emacs.
6503 2012-02-25 Chong Yidong <cyd@gnu.org>
6505 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6508 * xselect.c (Fx_selection_exists_p): Doc fix.
6509 (x_clipboard_manager_save_all): Print an informative message
6510 before saving to clipboard manager.
6512 2012-02-24 Chong Yidong <cyd@gnu.org>
6514 * keyboard.c (process_special_events): Handle all X selection
6515 requests in kbd_buffer, not just the next one (Bug#8869).
6517 2012-02-23 Chong Yidong <cyd@gnu.org>
6519 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6520 call when setting menu-bar-lines and tool-bar-lines parameters.
6521 (unwind_create_frame_1): New helper function.
6523 * window.c (inhibit_window_configuration_change_hook): New var.
6524 (run_window_configuration_change_hook): Obey it.
6525 (syms_of_window): Initialize it.
6527 2012-02-22 Chong Yidong <cyd@gnu.org>
6529 * xterm.c (x_draw_image_relief): Add missing type check for
6530 Vtool_bar_button_margin (Bug#10743).
6532 2012-02-21 Chong Yidong <cyd@gnu.org>
6534 * fileio.c (Vfile_name_handler_alist): Doc fix.
6536 * buffer.c (Fget_file_buffer): Protect against invalid file
6537 handler return value.
6539 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6541 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6542 when computing $valmask.
6544 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6545 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6546 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6547 It's useless in that case, and it can cause problems on hosts
6548 that allocate halves of EMACS_INT values separately.
6549 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6550 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6551 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6552 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6553 it avoids undefined behavior on hosts where shifting right by more
6554 than the word width has undefined behavior.
6556 2012-02-19 Chong Yidong <cyd@gnu.org>
6558 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6559 (Funhandled_file_name_directory, Ffile_name_as_directory)
6560 (Fdirectory_file_name, Fexpand_file_name)
6561 (Fsubstitute_in_file_name): Protect against invalid file handler
6562 return values (Bug#10845).
6564 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6566 * .gdbinit (pitx): Fix incorrect references to fields of the
6569 2012-02-17 Chong Yidong <cyd@gnu.org>
6571 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6573 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6575 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6576 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6578 2012-02-15 Chong Yidong <cyd@gnu.org>
6580 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6581 marked as special. Also, starting docstrings with * is obsolete.
6583 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6585 * gnutls.c (emacs_gnutls_write): Fix last change.
6587 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6589 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6592 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6594 * keymap.c (Fsingle_key_description): Handle char ranges.
6596 2012-02-12 Chong Yidong <cyd@gnu.org>
6598 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6599 as that creates a dangerous corner case.
6601 * window.c (Fdelete_window_internal): Invalidate the mouse
6602 highlight (Bug#9904).
6604 2012-02-12 Glenn Morris <rgm@gnu.org>
6606 * xselect.c (Fx_own_selection_internal)
6607 (Fx_get_selection_internal, Fx_disown_selection_internal)
6608 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6609 * nsselect.m (Fx_own_selection_internal)
6610 (Fx_disown_selection_internal, Fx_selection_exists_p)
6611 (Fx_selection_owner_p, Fx_get_selection_internal):
6612 Sync docs and argument specs with the xselect.c versions.
6614 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6616 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6618 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6620 * w32select.c (Fx_selection_exists_p): Sync doc string and
6621 argument list with xselect.c. (Bug#10783)
6623 * w16select.c (Fx_selection_exists_p): Sync doc string and
6624 argument list with xselect.c. (Bug#10783)
6626 2012-02-10 Glenn Morris <rgm@gnu.org>
6628 * fns.c (Fsecure_hash): Doc fix.
6630 2012-02-09 Kenichi Handa <handa@m17n.org>
6632 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6634 2012-02-07 Chong Yidong <cyd@gnu.org>
6636 * buffer.c (Fbuffer_local_variables)
6637 (buffer_lisp_local_variables): Handle unbound vars correctly;
6638 don't let Qunbound leak into Lisp.
6640 2012-02-07 Glenn Morris <rgm@gnu.org>
6642 * image.c (Fimagemagick_types): Doc fix.
6644 * image.c (imagemagick-render-type): Change it from a lisp object
6645 to an integer. Move the doc here from the lisp manual.
6646 Treat all values not equal to 0 the same.
6648 2012-02-06 Chong Yidong <cyd@gnu.org>
6650 * doc.c (store_function_docstring): Avoid applying docstring of
6651 alias to base function (Bug#2603).
6653 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6655 * .gdbinit (pp1, pv1): Remove redundant defines.
6658 2012-02-04 Chong Yidong <cyd@gnu.org>
6660 * nsterm.m: Declare a global (Bug#10694).
6662 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6664 * w32.c (get_emacs_configuration_options):
6665 Include --enable-checking, if specified, in the return value.
6667 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6669 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6670 after rounding frame sizes. (Bug#9723)
6672 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6674 * keyboard.c (adjust_point_for_property): Don't position point
6675 before BEGV. (Bug#10696)
6677 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6679 Handle overflow when computing char display width (Bug#9496).
6680 * character.c (char_width): Return EMACS_INT, not int.
6681 (char_width, c_string_width): Check for overflow when
6682 computing the width; this is possible now that individual
6683 characters can have unbounded width. Problem introduced
6684 by merge from Emacs 23 on 2012-01-19.
6686 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6688 * dbusbind.c (Fdbus_register_method): Mention the return value
6689 :ignore in the docstring.
6691 2012-02-02 Glenn Morris <rgm@gnu.org>
6693 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6695 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6696 Unconditionally set to t. (Bug#10673)
6697 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6698 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6699 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6701 2012-02-02 Kenichi Handa <handa@m17n.org>
6703 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6704 0, do not call append_composite_glyph.
6706 2012-02-02 Kenichi Handa <handa@m17n.org>
6708 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6710 (x_produce_glyphs): If the component of a composition is a null
6711 string, set it->pixel_width to 1 to avoid zero-width glyph.
6713 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6715 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6716 first 2 arguments are identical. This makes inserting large
6717 output from a subprocess an order of magnitude faster on
6718 MS-Windows, where all sbrk'ed memory is always contiguous.
6720 2012-01-31 Glenn Morris <rgm@gnu.org>
6722 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6723 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6724 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6726 2012-01-29 Glenn Morris <rgm@gnu.org>
6728 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6730 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6732 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6734 2012-01-28 Chong Yidong <cyd@gnu.org>
6736 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6738 2012-01-26 Chong Yidong <cyd@gnu.org>
6740 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6742 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6743 repeat counts (Bug#10507).
6745 2012-01-26 Glenn Morris <rgm@gnu.org>
6747 * lread.c (syms_of_lread): Doc fix.
6749 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6751 * coding.c (encode_designation_at_bol): Change return value to
6754 2012-01-25 Chong Yidong <cyd@gnu.org>
6756 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6758 2012-01-21 Chong Yidong <cyd@gnu.org>
6760 * floatfns.c (Fcopysign): Make the second argument non-optional,
6761 since nil is not allowed anyway.
6763 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6765 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6766 (send_process): Likewise.
6768 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6770 * window.c (save_window_save, Fcurrent_window_configuration)
6771 (Vwindow_persistent_parameters): Do not use Qstate.
6772 Rewrite doc-strings.
6774 2012-01-19 Kenichi Handa <handa@m17n.org>
6776 * character.c (char_width): New function.
6777 (Fchar_width, c_string_width, lisp_string_width):
6778 Use char_width (Bug#9496).
6780 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6782 * window.c (Vwindow_persistent_parameters): New variable.
6783 (Fset_window_configuration, save_window_save): Handle persistent
6786 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6788 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6789 thrashing the stack of the thread. (Bug#9087)
6791 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6793 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6795 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6797 * xdisp.c (rows_from_pos_range): Handle the case where the
6798 highlight ends on a newline. (Bug#10464)
6799 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6800 he end column for display of highlight that ends on a newline
6803 2012-01-11 Glenn Morris <rgm@gnu.org>
6805 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6806 from load-path also when installation-directory is nil. (Bug#10208)
6808 2012-01-10 Glenn Morris <rgm@gnu.org>
6810 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6812 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6813 Update template values to be closer to their typical values these days.
6815 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6817 * xdisp.c (rows_from_pos_range): Accept additional argument
6818 DISP_STRING, and accept any glyph in a row whose object is that
6819 string as eligible for mouse highlight. Fixes mouse highlight of
6820 display strings from overlays. (Bug#10464)
6822 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6824 emacs: fix an auto-save permissions race condition (Bug#10400)
6825 * fileio.c (auto_saving_dir_umask): New static var.
6826 (Fmake_directory_internal): Use it.
6827 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6828 creating the directory. The old code temporarily assigns
6829 too-generous permissions to the directory.
6830 (do_auto_save_eh): Clear it.
6831 (Fdo_auto_save): Catch all errors, not just file errors, so
6832 that the var is always cleared.
6834 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6836 * search.c (scan_buffer): Pass character positions to
6837 know_region_cache, not byte positions. (Bug#6540)
6839 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6841 * w32.c (sys_rename): Report EXDEV when rename of a directory
6842 fails because the target is on another logical disk. (Bug#10284)
6844 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6846 * xterm.c (x_embed_request_focus): New function.
6848 * xterm.h: Add prototype.
6850 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6852 2012-01-05 Glenn Morris <rgm@gnu.org>
6854 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6856 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6858 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6859 Load gnutls_transport_set_lowat only if GnuTLS version is below
6861 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6862 GnuTLS versions below 2.11.1.
6864 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6866 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6867 to the doc string advising against its use for altering the way
6868 windows are scrolled.
6870 2011-12-28 Kenichi Handa <handa@m17n.org>
6872 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6873 coding-system ASCII compatible only when it does not produce BOM
6874 on encoding (Bug#10383).
6876 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6878 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6880 (create_and_show_popup_menu): Always use menu_position_func for
6883 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6885 * callint.c (Fcall_interactively): Don't truncate prompt string.
6887 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6889 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6890 property that ends at ZV, so that the bidi iteration could be
6891 resumed from there (after widening). (Bug#10360)
6893 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6895 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6897 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6899 * nsterm.m (x_free_frame_resources):
6900 Release f->output_data.ns->miniimage.
6901 (ns_index_color): Fix indentation. Do not retain
6902 color_table->colors[i].
6904 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6907 * nsfns.m (x_set_background_color): Assign return value from
6908 ns_index_color to face-background instead of NSColor*.
6909 (ns_implicitly_set_icon_type): Fix indentation.
6910 Change assignment in for loop to comparison.
6912 * emacs.c (ns_pool): New variable.
6913 (main): Assign ns_pool.
6914 (Fkill_emacs): Call ns_release_autorelease_pool.
6916 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6917 autorelease fdesc, release fdAttrs and tdict.
6918 (ns_get_covering_families): Release charset.
6919 (ns_findfonts): Release NSFontDescriptor created with new.
6920 (ns_uni_to_glyphs): Fix indentation.
6921 (setString): Release attrStr before assigning new value.
6923 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6925 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6927 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6928 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6930 2011-12-18 David Reitter <reitter@cmu.edu>
6932 * nsterm.m (ns_term_init): Subscribe for notifications
6933 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6934 to method trackingNotification in EmacsMenu.
6936 * nsmenu.m (trackingMenu): New variable.
6937 (trackingNotification): New method (from Aquamacs).
6938 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6939 from Aquamacs (Bug#7030).
6941 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6943 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6944 (symbol_to_nsstring): Fix indentation.
6945 (ns_symbol_to_pb): New function.
6946 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6947 (Fns_rotate_cut_buffers_internal): Remove.
6948 (Fns_store_selection_internal): Rename from
6949 Fns_store_cut_buffer_internal.
6950 (ns_get_foreign_selection, Fx_own_selection_internal)
6951 (Fx_disown_selection_internal, Fx_selection_exists_p)
6952 (Fns_get_selection_internal, Fns_store_selection_internal):
6953 Use ns_symbol_to_pb and check if return value is nil.
6954 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6955 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6956 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6957 renamed to Sns_store_selection_internal.
6958 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6959 and remove this function.
6960 (ns_handle_selection_clear): Remove, never used.
6961 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6964 2011-12-17 Ken Brown <kbrown@cornell.edu>
6966 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6967 GID is unknown (Bug#10257).
6969 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6971 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6972 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6973 which caused a build failure on GNU/Linux IA-64. This problem was
6974 introduced by my 2011-10-07 patch.
6976 2011-12-15 Juri Linkov <juri@jurta.org>
6978 * image.c (imagemagick_error): New function. (Bug#10112)
6979 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6980 Use `imagemagick_error' where ImageMagick functions return
6982 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6985 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6987 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6988 fill background (Bug#8992).
6990 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6992 * window.c (Vwindow_combination_resize)
6993 (Vwindow_combination_limit): Use t instead of non-nil in
6995 (Vrecenter_redisplay): Add first sentence of doc-string on
6997 (Frecenter): Fix doc-string typo.
6999 2011-12-11 Kenichi Handa <handa@m17n.org>
7001 * coding.c (Funencodable_char_position): Pay attention to the
7002 buffer text relocation (Bug#9389).
7004 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7006 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7007 gtk_init (Bug#10100).
7009 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7011 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7012 IT->string is nil. (Bug#10263)
7014 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7016 * nsterm.h (x_free_frame_resources): Declare.
7018 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7019 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7021 * nsterm.h (ns_get_defaults_value): Declare.
7023 * nsterm.m (ns_default): Call ns_get_defaults_value.
7025 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7027 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7030 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7032 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
7033 that where the value of an _OBJC_* symbol points to is in the .bss
7034 section (Bug#10240).
7036 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7038 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7039 after the loop to call ccl_driver at least once (Bug#8619).
7041 2011-12-08 Kenichi Handa <handa@m17n.org>
7043 * ftfont.c (get_adstyle_property): Fix previous change
7046 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7048 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7049 dirs from the default value of EMACSLOADPATH (bug#10208).
7051 2011-12-07 Glenn Morris <rgm@gnu.org>
7053 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7054 installation and source directories as well. (Bug#10208)
7056 2011-12-06 Chong Yidong <cyd@gnu.org>
7058 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7060 2011-12-06 Glenn Morris <rgm@gnu.org>
7062 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7063 as an error, not just -1. (Bug#10217)
7065 2011-12-05 Chong Yidong <cyd@gnu.org>
7067 * keyboard.c (process_special_events): New function.
7068 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7070 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7072 * coding.c (encode_designation_at_bol): Don't use uninitialized
7073 local variable (Bug#9318).
7075 2011-12-05 Kenichi Handa <handa@m17n.org>
7077 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7078 return Qnil (Bug#8046, Bug#10193).
7080 2011-12-05 Kenichi Handa <handa@m17n.org>
7082 * coding.c (encode_designation_at_bol): New args charbuf_end and
7083 dst. Return the number of produced bytes. Callers changed.
7084 (coding_set_source): Return how many bytes coding->source was
7086 (coding_set_destination): Return how many bytes
7087 coding->destination was relocated.
7088 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
7089 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
7091 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7093 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7094 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7097 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7099 The following changes are to fix Bug#9318.
7101 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
7102 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
7103 (encode_coding_iso_2022, encode_coding_sjis)
7104 (encode_coding_big5, encode_coding_charset): Use the above macros.
7106 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7108 * lisp.h (process_quit_flag): Fix external declaration.
7110 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7112 Don't macro-inline non-performance-critical code.
7113 * eval.c (process_quit_flag): New function.
7114 * lisp.h (QUIT): Use it.
7116 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7118 * nsfns.m (get_geometry_from_preferences): New function.
7119 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7121 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7123 * emacs.c (Qkill_emacs): Define.
7124 (syms_of_emacs): Initialize it.
7125 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
7126 Qquit_flag to `kill-emacs' instead.
7127 (quit_throw_to_read_char): Add parameter `from_signal'.
7128 All callers changed. Call Fkill_emacs if requested and safe.
7129 * lisp.h (QUIT): Call Fkill_emacs if requested.
7131 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7133 * widget.c (update_wm_hints): Return if wmshell is null.
7134 (widget_update_wm_size_hints): New function.
7136 * widget.h (widget_update_wm_size_hints): Declare.
7138 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7139 widget_update_wm_size_hints (Bug#10104).
7141 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7143 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7144 before a newline, prepare the bidi iterator for consuming the
7145 newline, and keep the current paragraph direction. (Bug#10183)
7146 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7148 2011-12-02 Juri Linkov <juri@jurta.org>
7150 * search.c (Fword_search_regexp): New Lisp function created from
7151 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7152 (Fword_search_backward, Fword_search_forward)
7153 (Fword_search_backward_lax, Fword_search_forward_lax):
7154 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7155 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7157 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7159 * fileio.c (Finsert_file_contents): Move after-change-function call
7160 to before the "handled:" label, since all "goto handled" appear in
7161 cases where the *-change-functions have already been properly called
7164 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7166 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7167 waiting for input. (Bug#10169)
7169 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7171 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7172 verifies glyph row's hash code--we have just reallocated the
7173 glyphs, so their contents can be complete garbage. (Bug#10164)
7175 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7177 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7179 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7181 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7182 attributes are tested _before_ calling verify_row_hash, to protect
7183 against GCC re-ordering of the tests. (Bug#10164)
7185 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7187 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7189 * xterm.c (handle_one_xevent): Only set async_visible and friends
7190 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7191 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7192 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7194 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7196 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7197 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7198 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7199 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7200 All uses changed to use GCPRO1 etc.
7201 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7202 Revert to old implementation (i.e., before 2011-03-11).
7204 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7206 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7207 of scroll runs so as to avoid assigning disabled bogus rows and
7208 unnecessary graphics copy operations.
7210 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7212 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7213 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7214 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7215 (malloc, free, realloc, calloc): Redirect to e_* only when
7218 * lisp.h (GCTYPEBITS): Move before first use.
7219 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7220 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7221 this macro definition.
7223 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7226 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7228 * gtkutil.c (xg_create_frame_widgets):
7229 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7230 present with Gtk+ 2.0.
7232 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7234 * fileio.c (Finsert_file_contents): Undo previous change; see
7235 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7237 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7239 Rename locals to avoid shadowing.
7240 * fileio.c (Finsert_file_contents):
7241 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7242 * process.c (wait_reading_process_output):
7243 Rename inner 'proc' to 'p' to avoid shadowing.
7244 Indent for consistency with usual Emacs style.
7246 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7248 * xdisp.c (redisplay_window): If cursor row is not fully visible
7249 after recentering, and scroll-conservatively is set to a large
7250 number, scroll window by a few more lines to make the cursor fully
7251 visible and out of scroll-margin. (Bug#10105)
7252 (start_display): Don't move to the next line if the display should
7253 start at a newline that is part of a display vector or an overlay
7256 2011-11-24 Juri Linkov <juri@jurta.org>
7258 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7259 after the `MagickPingImage' call. (Bug#10112)
7261 2011-11-23 Chong Yidong <cyd@gnu.org>
7263 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7265 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7267 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7268 making another buffer current. (Bug#10114)
7270 2011-11-23 Glenn Morris <rgm@gnu.org>
7272 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7274 2011-11-23 Chong Yidong <cyd@gnu.org>
7276 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7277 using it (Bug#5984).
7279 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7281 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7282 and header-lines, as they don't have one computed for them.
7285 * .gdbinit (prow): Make displayed values more self-explaining.
7286 Add row's hash code.
7288 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7290 * process.c (wait_reading_process_output): Fix asynchrounous
7291 GnuTLS socket handling on some versions of the GnuTLS library.
7292 (wait_reading_process_output): Add comment and URL.
7294 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7296 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7298 2011-11-21 Chong Yidong <cyd@gnu.org>
7300 * window.c (Fnext_window, Fprevious_window): Doc fix.
7302 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7304 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7306 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7308 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7310 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7312 * window.c (Fset_window_combination_limit): Rename argument
7314 (Vwindow_combination_limit): Remove "status" from doc-string.
7316 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7318 * m/ibms390.h: Remove.
7319 * m/ibms390x.h: Don't include "ibms390.h".
7321 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7323 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7324 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7326 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7328 * casetab.c (Fset_case_table):
7329 * charset.c (Fcharset_after): Fix typos.
7331 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7333 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7334 Otherwise, valgrind does not work on some platforms.
7335 Problem reported by Andreas Schwab in
7336 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7337 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7338 is set, removing the need for VIRT_ADDRESS_VARIES.
7339 (PURE_P): Use a more-efficient implementation that needs just one
7340 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7341 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7342 to 4 (xorl, subq, cmpq, setbe).
7343 * alloc.c (pure): Always extern now, since that's the
7344 VIRT_ADDR_VARIES behavior.
7345 (PURE_POINTER_P): Use a single comparison, not two, for
7346 consistency with the new puresize.h.
7347 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7348 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7349 Remove VIRT_ADDR_VARIES no longer needed.
7351 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7353 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7354 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7355 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7356 behave as if the cursor position were at the window margin.
7358 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7359 and the cursor position is out of bounds, behave as if the cursor
7360 position were at the window margin. (Bug#10075)
7362 2011-11-18 Chong Yidong <cyd@gnu.org>
7364 * window.c (Fwindow_combination_limit): Make first argument
7365 non-optional, since it is meaningless for live windows like the
7368 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7370 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7372 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7374 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7375 (graft_intervals_into_buffer): Simplify.
7377 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7379 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7380 hash values of the two rows.
7381 (copy_row_except_pointers): Preserve the used[] arrays and the
7382 hash values of the two rows. (Bug#10035)
7383 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7385 * xdisp.c (row_hash): New function, body extracted from
7386 compute_line_metrics.
7387 (compute_line_metrics): Call row_hash, instead of computing the
7390 * dispnew.c (verify_row_hash): Call row_hash for computing the
7391 hash code of a row, instead of duplicating code from xdisp.c.
7393 * dispextern.h (row_hash): Add prototype.
7395 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7397 * frame.c (delete_frame): Don't delete the terminal when the last
7398 X frame is closed if emacs is built with GTK toolkit.
7400 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7402 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7404 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7406 * window.c (Vwindow_splits): Rename to
7407 Vwindow_combination_resize. Suggested by Juri Linkov.
7408 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7411 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7413 * nsfns.m (Fns_font_name):
7414 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7416 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7418 * window.h (window): Rename slot "nest" to "combination_limit".
7419 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7420 (Fset_window_nest): Rename to Fset_window_combination_limit.
7421 (Vwindow_nest): Rename to Vwindow_combination_limit.
7422 (recombine_windows, make_parent_window, make_window)
7423 (Fsplit_window_internal, saved_window)
7424 (Fset_window_configuration, save_window_save): Rename all
7425 occurrences of window_nest to window_combination_limit.
7427 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7429 * image.c (imagemagick_load_image): Fix typo.
7431 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7433 * xdisp.c (display_line): Move the call to
7434 highlight_trailing_whitespace before the call to
7435 compute_line_metrics, since the latter needs to see the final
7436 faces of all the glyphs to compute ROW's hash value.
7437 Fixes assertion violations in row_equal_p. (Bug#10035)
7439 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7441 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7442 just return (bug#10044).
7444 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7446 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7447 with user-defined heap size. Bump the default size of the temacs
7448 heap to 27MB, to avoid memory warning when running temacs.
7449 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7451 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7452 current_matrix and desired_matrix. (Bug#9990)
7453 (verify_row_hash) [XASSERTS]: New function.
7454 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7455 that the hash value of glyph rows is correct.
7457 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7459 * window.h (window): Remove splits slot.
7460 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7461 (Fdelete_other_windows_internal, make_parent_window)
7462 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7463 (Fset_window_configuration, save_window_save): Don't deal with
7464 split status of windows.
7465 (saved_window): Remove splits slot.
7466 (Vwindow_splits): Rewrite doc-string.
7468 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7470 * xfns.c (unwind_create_frame):
7471 * nsfns.m (unwind_create_frame):
7472 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7473 Vframe_list (Bug#9999).
7475 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7477 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7479 2011-11-11 Kenichi Handa <handa@m17n.org>
7481 * callproc.c (Fcall_process): Set the member dst_multibyte of
7484 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7486 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7487 avoid a crash (bug#9496).
7489 2011-11-09 Chong Yidong <cyd@gnu.org>
7491 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7492 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7494 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7496 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7498 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7500 Avoid some portability problems by eschewing 'extern inline' functions.
7501 The trivial performance wins aren't worth the portability hassles; see
7502 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7504 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7505 (window_box_width, window_box_left, window_box_left_offset)
7506 (window_box_right, window_box_right_offset): Undo previous change,
7507 by removing the "extern"s.
7508 * intervals.c (adjust_intervals_for_insertion)
7509 (adjust_intervals_for_deletion): Undo previous change,
7510 making these static again.
7511 (offset_intervals, temp_set_point_both, temp_set_point)
7512 (copy_intervals_to_string): No longer inline.
7513 * xdisp.c (window_text_bottom_y, window_box_width)
7514 (window_box_height, window_box_left_offset)
7515 (window_box_right_offset, window_box_left, window_box_right)
7516 (window_box): No longer inline.
7518 2011-11-08 Chong Yidong <cyd@gnu.org>
7520 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7521 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7522 Signal an error if not a live window.
7523 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7524 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7526 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7528 * lisp.h (syms_of_abbrev): Remove declaration.
7529 Reported by CHENG Gao <chenggao@royau.me>.
7531 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7533 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7534 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7535 of temacs in GUI mode.
7537 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7539 * window.h: Declare delete_all_child_windows instead of
7540 delete_all_subwindows.
7541 * window.c (Fwindow_nest, Fset_window_nest)
7542 (Fset_window_new_total, Fset_window_new_normal)
7543 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7544 (delete_all_subwindows): Rename to delete_all_child_windows.
7545 (Fdelete_other_windows_internal, Fset_window_configuration):
7546 Call delete_all_child_windows instead of delete_all_subwindows.
7547 * frame.c (delete_frame): Call delete_all_child_windows instead
7548 of delete_all_subwindows.
7550 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7552 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7553 This is also needed for porting to any host where GC_MARK_STACK is
7554 not GC_MAKE_GCPROS_NOOPS.
7555 (which_symbols): Use it.
7557 2011-11-07 Kenichi Handa <handa@m17n.org>
7559 * coding.c (coding_set_destination): Check coding->src_pos only
7560 when coding->src_object is a buffer (bug#9910).
7562 * process.c (send_process): Set the member src_multibyte of coding
7563 to 0 (bug#9911) when sending a unibyte text.
7565 * callproc.c (Fcall_process): Set the member src_multibyte of
7566 process_coding to 0 (bug#9912).
7568 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7570 * xmenu.c (cleanup_widget_value_tree): New function.
7571 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7572 calling free_menubar_widget_value_tree directly (Bug#9830).
7574 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7576 Fix some portability problems with 'inline'.
7577 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7578 (window_box_width, window_box_left, window_box_left_offset)
7579 (window_box_right, window_box_right_offset): Declare extern.
7580 Otherwise, these inline functions do not conform to C99 and
7581 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7582 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7583 * intervals.c (adjust_intervals_for_insertion)
7584 (adjust_intervals_for_deletion): Now extern, because otherwise the
7585 extern inline functions 'offset_intervals' couldn't refer to it.
7586 (static_offset_intervals): Remove.
7587 (offset_intervals): Rewrite using the old contents of
7588 static_offset_intervals. The old version didn't conform to C99
7589 because an extern inline function contained a reference to an
7590 identifier with static linkage.
7592 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7594 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7597 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7599 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7600 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7601 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7602 return Qleft_to_right.
7604 2011-11-06 Chong Yidong <cyd@gnu.org>
7606 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7607 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7608 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7609 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7610 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7611 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7612 (Fwindow_vscroll): Doc fix.
7613 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7614 argument, since it makes no sense to pass a live window and for
7615 consistency with window-child.
7617 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7619 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7622 2011-11-05 Jason Rumney <jasonr@gnu.org>
7624 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7625 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7627 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7628 bitwise arithmetic preventing use of unicode-sip and non-truetype
7631 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7633 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7636 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7637 initialization code to keep similarity to xfns.c after changes
7640 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7642 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7643 (unwind_create_frame): New function (Bug#9943).
7644 (Fx_create_frame): Restructure code to be more similar to the one in
7645 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7646 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7647 Move terminal->reference_count++ just before making the frame official
7650 * nsterm.m (x_free_frame_resources): New function.
7651 (x_destroy_window): Move code to x_free_frame_resources.
7653 * xfns.c (unwind_create_frame): Fix comment.
7654 (Fx_create_frame, x_create_tip_frame):
7655 Move terminal->reference_count++ just before making the frame
7656 official. Move initialization of image_cache_refcount and
7657 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7659 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7661 Support MSVC build with newer versions of Visual Studio.
7662 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7663 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7666 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7667 which are not supported by MSVC.
7668 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7669 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7671 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7673 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7675 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7677 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7679 Support MSVC build with newer versions of Visual Studio.
7680 * w32.c: Don't include w32api.h for MSVC.
7681 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7683 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7684 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7685 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7686 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7688 (alloca) [_MSC_VER]: Define to _alloca.
7690 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7692 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7694 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7696 * xdisp.c (note_mouse_highlight): If either of
7697 previous/next-single-property-change returns nil, treat that as
7698 the beginning or the end of the buffer. (Bug#9955)
7700 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7702 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7703 label is not null (Bug#9951).
7704 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7707 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7709 * window.c (Fwindow_body_size): Mention in the doc string that the
7710 return value is in frame's canonical units. (Bug#9949)
7712 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7714 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7716 * w32fns.c (unwind_create_frame): If needed, free the glyph
7717 matrices of the partially constructed frame. (Bug#9943)
7718 * xfns.c (unwind_create_frame): Likewise.
7720 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7722 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7723 Don't stop backward scan on the continuation glyph, even though
7724 its CHARPOS is positive.
7725 (mouse_face_from_buffer_pos, note_mouse_highlight):
7726 Rename cover_string to disp_string.
7728 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7730 * window.c (temp_output_buffer_show): Don't use
7731 Vtemp_buffer_show_specifiers.
7732 (Vtemp_buffer_show_specifiers): Remove unused variable.
7734 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7736 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7737 past the beginning of the current glyph matrix.
7739 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7741 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7742 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7743 HAVE_GTK3 (Bug#9869).
7745 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7746 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7748 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7750 * xterm.c: Declare x_handle_net_wm_state to return int.
7751 (handle_one_xevent): Check if we are iconified but don't have
7752 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7753 (get_current_wm_state): Return non-zero if not hidden,
7754 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7755 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7756 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7757 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7759 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7761 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7762 so that this new function doesn't get optimized away by a
7763 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7765 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7767 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7769 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7771 Fix the `xbytecode' command.
7772 * .gdbinit (xprintbytestr): New command.
7773 (xwhichsymbols): Rename from `which'; all callers changed.
7774 (xbytecode): Print the byte-code string as well.
7776 2011-10-29 Kim Storm <storm@cua.dk>
7778 * alloc.c (which_symbols): New function.
7780 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7782 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7785 2011-10-29 Glenn Morris <rgm@gnu.org>
7787 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7788 Not clear what it was for, and it causes various bugs. (Bug#9839)
7790 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7792 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7793 possible random value that matches one of those tested as
7794 condition to clear the mouse face.
7796 2011-10-28 Chong Yidong <cyd@gnu.org>
7798 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7800 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7802 * window.c (make_window): Initialize phys_cursor_on_p.
7804 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7806 * lisp.h (struct Lisp_Symbol): Update comments.
7808 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7810 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7812 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7814 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7815 <oslsachem@gmail.com> for helping to debug this.
7817 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7818 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7819 (g_b_init_get_glyph_outline_w): New static variables.
7820 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7821 (GetGlyphOutlineW_Proc): New typedefs.
7822 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7823 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7825 (w32font_open_internal, compute_metrics):
7826 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7827 instead of calling the "wide" APIs directly.
7829 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7831 * w32.h (syms_of_w32font): Add prototype.
7833 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7835 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7836 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7837 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7838 (Fmove_to_window_line): Doc fix.
7840 2011-10-27 Chong Yidong <cyd@gnu.org>
7842 * process.c (make_process): Set gnutls_state to NULL.
7844 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7845 non-NULL, regardless of GNUTLS_INITSTAGE.
7846 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7847 an error. Set process slots as soon as we allocate them.
7849 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7851 2011-10-27 Chong Yidong <cyd@gnu.org>
7853 * gnutls.c (emacs_gnutls_deinit): New function.
7854 Deallocate credentials structures as well as calling gnutls_deinit.
7855 (Fgnutls_deinit, Fgnutls_boot): Use it.
7857 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7858 (deactivate_process): Call emacs_gnutls_deinit.
7860 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7862 * image.c (x_create_x_image_and_pixmap):
7863 * w32.c (sys_rename, w32_delayed_load):
7864 * w32font.c (fill_in_logfont):
7865 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7867 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7869 * w32fns.c (w32_default_color_map): New function,
7870 extracted from Fw32_default_color_map.
7871 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7873 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7875 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7877 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7879 * keyboard.c (test_undefined): New function (bug#9751).
7880 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7882 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7884 * sysdep.c (init_sys_modes): Fix the check for the controlling
7885 terminal (Bug#6649).
7887 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7889 * dispextern.h (struct bidi_it): New member next_en_type.
7891 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7892 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7893 current character, check also for next_en_type being WEAK_EN.
7894 (bidi_resolve_weak): Don't enter the expensive loop if the current
7895 position is before next_en_pos. Record the bidi type of the first
7896 non-ET, non-BN character we find, in addition to its position.
7897 (bidi_level_of_next_char): Invalidate next_en_type when
7898 next_en_pos is over-stepped.
7900 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7902 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7903 * editfns.c: Rewrite current-time-zone so that it invokes
7904 the equivalent of (format-time-string "%Z") to get the time zone name.
7905 This fixes a bug when the time zone name contains characters that
7906 need converting from the system time locale to Emacs internal format.
7907 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7908 that patch fixed format-time-string to do the conversion, but
7909 I forgot to fix current-time-zone.
7910 (format_time_string): New function, containing most of
7911 what Fformat_time_string used to contain.
7912 (Fformat_time_string): Rewrite in terms of format_time_string.
7913 This doesn't change this function's behavior.
7914 (current-time-zone): Rewrite to use format_time_string.
7915 This fixes the bug reported by Michael Schierl in
7916 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7917 Jason Rumney's 2007-06-07 change worked around this bug, but
7919 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7921 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7923 * xdisp.c (start_display): If the character at POS is displayed
7924 via a display vector, reset IT->current.dpvec_index to zero.
7925 (try_window_reusing_current_matrix): If a line ends in a display
7926 vector or the next line starts in a display vector, continue
7927 redrawing the window even though the character position of
7928 start_row was reached.
7931 2011-10-18 Chong Yidong <cyd@gnu.org>
7933 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7934 with nobreak-char-display too.
7936 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7938 Fix part 3 of bug#9771.
7939 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7940 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7941 non-neutral characters if the current character is a paragraph
7942 separator (a.k.a. Newline). This avoids running the same
7943 expensive loop twice, once when we consume the preceding newline
7944 and the other time when the line actually needs to be displayed.
7945 Avoid the loop when we see neutrals on the base embedding level
7946 following a character whose directionality is the same as the
7947 paragraph's. This avoids running the expensive loop when a line
7948 ends in a long sequence of neutrals, like control characters.
7949 Add assertion against STRONG_AL type. Slightly rearrange code
7950 that determines the type of a neutral given the first non-neutral
7952 (bidi_level_of_next_char): Set next_en_pos to zero when
7953 invalidating its info.
7955 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7957 * xdisp.c (push_display_prop): Determine whether to record string
7958 or buffer position by IT->string, not by IT->method. Allow
7959 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7960 (move_it_vertically_backward): Don't look for character position
7961 immediately after the newline when in a continuation line.
7964 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7966 * window.c (coordinates_in_window): Rewrite and delabelize
7967 vertical border check. (Bug#5357) (Bug#9618)
7969 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7971 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7972 errors in XSetWindowBorder (bug#9310).
7974 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7976 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7977 avoid crash when xmalloc overrun checking is enabled.
7979 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7981 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7982 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7983 cursor motion with <left> and <right> arrow keys.
7985 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7986 some callers set that themselves.
7988 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7990 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7991 display string and the previous row comes from the same string and
7992 is empty. (Bug#9739) (Bug#9738)
7994 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7996 * doc.c (get_doc_string): Encode file name (bug#9735).
7998 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8000 * bidi.c (bidi_level_of_next_char):
8001 * xdisp.c (get_visually_first_element): Remove old incorrect
8002 comments regarding the Unicode Line Separator character.
8004 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8006 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8008 * alloc.c (Fgc_status): Do not access beyond zombies array
8009 boundary if nzombies > MAX_ZOMBIES.
8010 * alloc.c (dump_zombies): Add missing format specifier.
8012 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8014 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8015 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8017 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8018 Some packages use them to denote characters with modifiers.
8020 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8022 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
8023 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
8024 matching a pp-number. Rename parameter var to var1.
8026 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8028 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8030 2011-10-08 Glenn Morris <rgm@gnu.org>
8032 * callint.c (Fcall_interactively): Give a more explicit error for the
8033 'c' case with a non-character input. (Bug#8479)
8035 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8037 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8039 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8040 lines that are hscrolled on the left.
8042 * dispnew.c (buffer_posn_from_coords): Account for a possible
8043 presence of header-line. (Bug#4426)
8045 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8047 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8048 Don't advertise functionality which we discourage or doesn't work.
8050 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8052 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
8053 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
8054 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
8055 this makes Emacs dump core during garbage collection on rare
8056 occasions. sizeof is obviously inferior to offsetof here, so
8057 stick with offsetof.
8058 (GC_POINTER_ALIGNMENT): New macro.
8059 (mark_memory): Omit 3rd (offset) arg; caller changed.
8060 Don't assume EMACS_INT alignment is the same as pointer alignment.
8062 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8064 * keyboard.c (read_key_sequence_remapped): New var.
8065 (read_key_sequence): Compute remapping in the right buffer.
8066 (command_loop_1): Use read_key_sequence's remapping directly.
8068 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8070 * dired.c (file_name_completion): Don't expand file name.
8071 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
8072 before checking file name handler.
8074 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8075 they've been requested explicitly (bug#9591).
8077 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8079 * keymap.c (Fsingle_key_description): Use make_specified_string
8080 instead of build_string to build string from push_key_description.
8083 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8085 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
8086 This fixes a Y2038 bug on 64-bit hosts.
8087 * buffer.c (reset_buffer):
8088 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
8089 (Fclear_buffer_auto_save_failure):
8090 Use 0, not -1, to represent an unset failure time, since time_t
8091 might not be signed.
8093 Remove dependency on glibc malloc internals.
8094 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8095 Move back here from lisp.h, but with their new implementations.
8096 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8097 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
8098 * charset.c (charset_table_init): New static var.
8099 (syms_of_charset): Use it instead of xmalloc. This removes a
8100 dependency on glibc malloc internals. See Eli Zaretskii's comment in
8101 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
8102 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8103 Move back to alloc.c.
8104 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8105 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
8107 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8109 * nsterm.m (windowDidResize): Call x_set_window_size only when
8110 ns_in_resize is true. Otherwise set pixelwidth/height and
8111 call change_frame_size (Bug#9628).
8113 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8115 Port --enable-checking=all to Fedora 14 x86-64.
8116 * charset.c (syms_of_charset): Also account for glibc malloc's
8117 internal overhead when calculating the initial malloc maximum.
8119 Port --enable-checking=all to Fedora 14 x86.
8120 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8122 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
8123 (overrun_check_realloc, overrun_check_free):
8124 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
8125 That way, xmalloc returns a properly-aligned pointer even if
8126 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
8127 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
8128 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
8129 into account when calculating the initial malloc maximum.
8130 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8131 Move here from alloc.c, so that charset.c can use it too.
8132 Properly align; the old code wasn't right for common 32-bit hosts
8133 when configured with --enable-checking=all.
8134 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8135 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8137 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8139 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8142 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8144 * xdisp.c (compute_display_string_end): If there's no display
8145 string at CHARPOS, return -1.
8147 * bidi.c (bidi_fetch_char): When compute_display_string_end
8148 returns a negative value, treat the character as a normal
8149 character not covered by a display string. (Bug#9624)
8151 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8153 * lread.c (Fread_from_string): Fix typo in docstring.
8155 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8157 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8158 newline, reseat the iterator instead of bidi-iterating there one
8159 character at a time. (Bug#9610)
8160 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8161 TO_CHARPOS if the bidi iterator is at base embedding level.
8163 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8165 * lread.c (readevalloop): Use correct code for NBSP.
8166 (read1): Likewise. (Bug#9608)
8168 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8170 * dbusbind.c (Fdbus_register_signal): When service is not
8171 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8173 2011-09-25 Glenn Morris <rgm@gnu.org>
8175 * buffer.c (truncate-lines): Doc fix.
8177 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8179 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8180 (Fset_window_next_buffers): Doc fix.
8182 2011-09-24 Glenn Morris <rgm@gnu.org>
8184 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8186 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8188 Fix minor problems found by static checking.
8189 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8190 * indent.c (Fvertical_motion): Fix == vs = typo.
8192 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8194 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8195 Default value is now t. Doc fix.
8197 * indent.c (Fvertical_motion): Compute and apply the overshoot
8198 logic when moving up, not only when moving down. Fix the
8199 confusing name and values of the it_overshoot_expected variable;
8200 logic changes accordingly. (Bug#9254) (Bug#9549)
8202 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8203 CHARPOS is covered by a display string which includes newlines.
8204 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8205 is covered by a display string with embedded newlines.
8207 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8209 * dbusbind.c (Fdbus_register_signal): Add match rule to
8210 Vdbus_registered_objects_table. (Bug#9581)
8211 (Fdbus_register_method, Vdbus_registered_objects_table):
8214 2011-09-24 Jim Meyering <meyering@redhat.com>
8216 do not ignore write error for any output size
8217 The previous change was incomplete.
8218 While it makes emacs --batch detect the vast majority of stdout
8219 write failures, errors were still ignored whenever the output size is
8220 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8221 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8222 && echo FAIL: ignored write error
8223 FAIL: ignored write error
8224 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8225 && echo FAIL: ignored write error
8226 FAIL: ignored write error
8227 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8229 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8231 * emacs.c (Fkill_emacs): In noninteractive mode exit
8232 non-successfully if a write error occurred on stdout. (Bug#9574)
8234 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8236 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8239 * dispextern.h (struct it): Update the comment documenting what
8242 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8244 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8245 a display string, extend search for cursor position to end of row.
8246 (find_row_edges): If the row ends in a newline from a display
8247 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8248 Handle the case of a display string with multiple newlines.
8249 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8250 non-empty line. Fixes confusing cursor motion with arrow keys at
8251 the beginning of a line that starts with whitespace.
8253 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8255 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8258 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8260 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8263 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8265 * xdisp.c (display_line): Record maximum and minimum buffer
8266 positions even if no glyphs were produced (e.g., by a zero-width
8267 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8268 buffer positions that will be removed from the glyph row because
8270 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8271 column is beyond frame width: don't subtract 1 "pixel" when
8272 computing width of the stretch.
8273 (reseat_at_next_visible_line_start): Undo the change made on
8274 2011-09-17 that saved paragraph information and restored it after
8275 the call to `reseat'. (Bug#9545)
8277 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8279 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8280 and turn window cursor on if cleared (Bug#9415).
8282 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8284 * search.c (boyer_moore): Take unibyte characters from pattern
8285 literally. (Bug#9458)
8287 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8289 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8291 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8293 Fix minor problem found by static checking.
8294 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8295 initialized, to pacify gcc -Wuninitialized.
8297 * fileio.c: Report proper errno when syscall falls.
8298 (Finsert_file_contents): Save and restore errno,
8299 so that report_file_error outputs the correct diagnostic.
8300 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8302 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8304 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8306 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8308 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8309 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8311 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8313 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8314 about the current paragraph and restore it after the call to reseat.
8316 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8317 (bidi_find_paragraph_start): Search back for paragraph beginning
8318 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8319 (bidi_move_to_visually_next): Only trigger paragraph-related
8320 computations when the last character is a newline or at EOB, not
8321 just any NEUTRAL_B. (Bug#9470)
8323 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8324 truncated lines if point is covered by a display string. (Bug#9524)
8326 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8328 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8329 (cons_to_x_long): New function.
8330 (lisp_data_to_selection_data): Use it. Correct the test for
8331 short-versus-long data; it was negated. Break out of vector
8332 loop, for efficiency, when a long datum is discovered.
8334 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8336 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8338 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8340 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8341 GCC PR/17406) by declaring this function with external scope.
8343 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8345 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8346 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8348 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8350 * editfns.c (Fformat): Correctly handle text properties on "%%".
8352 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8354 * xterm.c (x_draw_composite_glyph_string_foreground):
8355 * w32term.c (x_draw_composite_glyph_string_foreground):
8356 * term.c (encode_terminal_code):
8357 * composite.c (composition_update_it, get_composition_id):
8358 * xdisp.c (get_next_display_element)
8359 (fill_composite_glyph_string): Add comments about special meaning
8360 of TAB characters in a composition.
8362 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8364 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8365 This occurs when processing a multibyte format.
8366 Problem reported by Wolfgang Jenker.
8368 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8370 * xdisp.c (try_cursor_movement): Only check for exact match if
8371 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8373 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8375 Remove unused external symbols.
8376 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8377 * xdisp.c (calc_pixel_width_or_height): Now static.
8378 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8379 * indent.c (check_display_width):
8380 * w32term.c: Fix comment to match code.
8381 * xterm.c, xterm.h (x_catching_errors): Remove.
8383 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8385 * xselect.c: Use signed conversions more consistently (Bug#9498).
8386 (selection_data_to_lisp_data): Assume incoming selection data are
8387 signed integers, not unsigned. This is to be consistent with
8388 outgoing selection data, which was modified to use signed integers
8389 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8390 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8391 expects long, not unsigned long.
8393 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8395 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8396 computation of loop end. Reported by Johan Bockgård
8399 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8401 * frame.c (Fother_visible_frames_p): Function deleted.
8403 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8405 * indent.c (compute_motion): Process display vector front to back
8406 rather than the other way around. (Bug#2496)
8408 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8410 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8412 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8414 * minibuf.c (Fread_from_minibuffer): Doc fix.
8416 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8418 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8419 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8421 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8423 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8424 value for non-existent files.
8426 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8428 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8429 set its "size" to -1. This will set the modtime_size field of
8430 the corresponding buffer to -1, which is what
8431 verify-visited-file-modtime expects for files that do not exist.
8434 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8436 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8438 * lisp.h: ... from here. push_key_description is no longer
8439 defined in keyboard.c, so its declaration should not be in
8440 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8441 logically belongs with push_key_description.
8443 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8445 * buffer.h: Include <sys/types.h> instead of <time.h>.
8446 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8447 Problem reported by Herbert J. Skuhra.
8449 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8451 * xml.c (parse_region): Make the parsing work for
8452 non-comment-starting XML files again (bug#9144).
8454 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8456 * image.c (gif_load): Fix calculation of bottom and right corner.
8459 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8461 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8462 redisplay in small windows.
8464 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8466 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8468 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8470 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8471 Operate on live windows only.
8473 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8475 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8477 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8479 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8480 only under bidi iteration.
8482 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8484 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8486 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8488 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8489 Without this fix, the command to link temacs failed due to an
8490 undefined symbol __builtin_isnan. This is because
8491 /usr/include/iso/math_c99.h #defines isnan(x) to
8492 __builtin_isnan(x), but the bundled gcc, which identifies itself
8493 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8495 * floatfns.c (isnan): #undef, and then #define to a clone of
8497 (Fisnan): Always define, since it's always available now.
8498 (syms_of_floatfns): Always define isnan at the Lisp level.
8500 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8502 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8504 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8506 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8507 The previous code assumed that file offsets (off_t values) fit in
8508 EMACS_INT variables, which is not true on typical 32-bit hosts.
8509 The code messed up by falsely reporting buffer overflow in cases
8510 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8511 when "big" contains more than 2**29 bytes, even though this
8512 inserts just one byte and does not overflow the buffer.
8513 (Finsert_file_contents): Store file offsets as off_t
8514 values, not as EMACS_INT values. Check for overflow when
8515 converting between EMACS_INT and off_t. When checking for
8516 buffer overflow or for overlap, take the offsets into account.
8517 Don't use EMACS_INT for small values where int suffices.
8518 When checking for overlap, fix a typo: ZV was used where
8519 ZV_BYTE was intended.
8520 (Fwrite_region): Don't assume off_t fits into 'long'.
8521 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8523 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8525 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8527 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8529 sprintf-related integer and memory overflow issues (Bug#9412).
8531 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8532 (esprintf, exprintf, evxprintf): New functions.
8533 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8534 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8535 (modify_event_symbol): Do not assume that the length of
8536 name_alist_or_stem is safe to alloca and fits in int.
8537 (Fexecute_extended_command): Likewise for function name and binding.
8538 (Frecursion_depth): Wrap around reliably on integer overflow.
8539 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8540 since some callers pass EMACS_INT values.
8541 (Fsingle_key_description): Don't crash if symbol name contains more
8542 than MAX_ALLOCA bytes.
8543 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8544 (get_minibuffer): Arg is now EMACS_INT, not int.
8545 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8546 (esprintf, exprintf, evxprintf): New decls.
8547 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8549 * dbusbind.c (signature_cat): New function.
8550 (xd_signature, Fdbus_register_signal):
8551 Do not overrun buffer; instead, report string overflow.
8553 * dispnew.c (add_window_display_history): Don't overrun buffer.
8554 Truncate instead; this is OK since it's just a log.
8556 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8557 even if the time zone offset is outlandishly large.
8558 Don't mishandle offset == INT_MIN.
8560 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8561 when creating daemon; the previous buffer-overflow check was incorrect.
8563 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8564 which has the guts of the old verror function.
8566 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8567 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8569 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8570 (font_unparse_xlfd): Don't blindly alloca long strings.
8571 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8572 fits in int, when using sprintf. Use single snprintf to count
8573 length of string rather than counting it via multiple sprintfs;
8574 that's simpler and more reliable.
8575 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8576 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8577 sprintf, in case result does not fit in int.
8579 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8580 (fontset_from_font): Print it.
8582 * frame.c (tty_frame_count): Now printmax_t, not int.
8583 (make_terminal_frame, set_term_frame_name): Print it.
8584 (x_report_frame_params): In X, window IDs are unsigned long,
8585 not signed long, so print them as unsigned.
8586 (validate_x_resource_name): Check for implausibly long names,
8587 and don't assume name length fits in 'int'.
8588 (x_get_resource_string): Don't blindly alloca invocation name;
8589 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8592 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8593 (xg_check_special_colors, xg_set_geometry):
8594 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8596 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8597 Use esprintf, not sprintf, in case result does not fit in int.
8599 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8600 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8601 it as a large positive number.
8602 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8603 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8605 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8606 in case result does not fit in int.
8608 * print.c (float_to_string): Detect width overflow more reliably.
8609 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8610 buffer overrun. Don't assume list length fits in 'int'. Treat
8611 print length of 0 as 0, not as infinity; to be consistent with other
8612 uses of print length in this function. Don't overflow print length
8613 index. Don't assume hash table size fits in 'long', or that
8614 vectorlike size fits in 'unsigned long'.
8616 * process.c (make_process): Use printmax_t, not int, to format
8617 process-name gensyms.
8619 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8621 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8622 to avoid potential buffer overrun.
8624 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8625 if X resource line is longer than 512 bytes.
8627 * xfns.c (x_window): Make sprintf buffer a bit bigger
8628 to avoid potential buffer overrun.
8630 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8632 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8634 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8636 Integer overflow fixes for scrolling, etc.
8637 Without these, Emacs silently mishandles large integers sometimes.
8638 For example, "C-u 4294967297 M-x recenter" was treated as if
8639 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8641 * xdisp.c (try_window_id): Check Emacs fixnum range before
8642 converting to 'int'.
8644 * window.c (window_scroll_line_based, Frecenter):
8645 Check that an Emacs fixnum is in range before assigning it to 'int'.
8646 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8647 values converted from Emacs fixnums.
8648 (Frecenter): Don't wrap around a line count if it is out of 'int'
8649 range; instead, treat it as an extreme value.
8650 (Fset_window_configuration, compare_window_configurations):
8651 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8653 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8654 that can exceed INT_MAX. Check that EMACS_INT value is in range
8655 before assigning it to the (possibly-narrower) index.
8656 (match_limit): Don't assume that a fixnum can fit in 'int'.
8658 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8661 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8662 (Fvertical_motion): Don't wrap around LINES values that don't fit
8663 in 'int'. Instead, treat them as extreme values. This is good
8664 enough for windows, which can't have more than INT_MAX lines anyway.
8666 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8668 * Require libxml/parser.h to avoid compilation warning.
8670 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8672 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8673 since this reportedly can destroy thread storage.
8675 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8677 * syntax.c (find_defun_start): Update all cache variables if
8678 exiting early (Bug#9401).
8680 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8682 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8684 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8685 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8686 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8688 * term.c (tty_append_glyph): New function.
8689 (produce_stretch_glyph): Static function and its prototype deleted.
8691 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8694 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8696 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8697 when checking :margin (Bug#9390).
8698 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8699 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8700 so that the name doesn't mislead. All uses changed.
8702 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8704 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8707 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8709 * xdisp.c (move_it_to): Don't bail out early when reaching
8710 position beyond to_charpos, if we are scanning backwards.
8711 (move_it_vertically_backward): When DY == 0, make sure we get to
8712 the first character in the line after the newline.
8714 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8716 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8717 (ccl_driver): Do not generate an out-of-range pointer.
8718 (Fccl_execute_on_string): Remove unnecessary check for
8719 integer overflow, noted by Stefan Monnier in
8720 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8721 Remove a FIXME that didn't need fixing.
8722 Simplify the newly-introduced buffer reallocation code.
8724 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8726 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8728 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8730 Integer and memory overflow issues (Bug#9196).
8732 * doc.c (get_doc_string): Rework so that
8733 get_doc_string_buffer_size is the actual buffer size, rather than
8734 being 1 less than the actual buffer size; this makes xpalloc more
8737 * image.c (x_allocate_bitmap_record, cache_image):
8738 * xselect.c (Fx_register_dnd_atom):
8739 Simplify previous changes by using xpalloc.
8741 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8742 since either will do and ptrdiff_t is convenient with xpalloc.
8744 * charset.c (charset_table_size)
8745 (struct charset_sort_data.priority): Now ptrdiff_t.
8746 (charset_compare): Don't overflow if priorities differ greatly.
8747 (Fsort_charsets): Don't assume list length fits in int.
8748 Check for size-calculation overflow when allocating sort data.
8749 (syms_of_charset): Allocate an initial charset table that is
8750 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8752 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8754 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8755 The actual value is always <= INT_MAX, and leaving it unsigned made
8756 overflow checking harder.
8758 * dispextern.h (struct glyph_matrix.rows_allocated)
8759 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8760 with xpalloc. The values are still always <= INT_MAX.
8762 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8764 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8765 (SAFE_NALLOCA): New macro.
8767 * region-cache.c (struct boundary.pos, find_cache_boundary)
8768 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8769 (set_cache_region, invalidate_region_cache)
8770 (revalidate_region_cache, know_region_cache, region_cache_forward)
8771 (region_cache_backward, pp_cache):
8772 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8773 so that ptrdiff_t * can be passed to xpalloc.
8774 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8775 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8776 (pp_cache): Don't assume cache_len fits in int.
8777 * region-cache.h: Adjust extern decls to match.
8779 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8780 EMACS_INT, since either will do, for xpalloc.
8782 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8783 (xnmalloc, xnrealloc, xpalloc): New functions.
8785 * bidi.c (bidi_shelve_header_size): New constant.
8786 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8787 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8789 * bidi.c (bidi_cache_shrink):
8790 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8792 Don't update size of array until after memory allocation succeeds,
8793 because xmalloc/xrealloc may not return.
8794 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8795 now that we have proper integer overflow checking.
8796 (record_overlay_string, overlay_strings): Catch overflows when
8797 calculating size of overlay_str_buf.
8799 * callproc.c (Fcall_process): Check for size overflow when
8800 calculating size of args2.
8801 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8802 Normally we prefer signed values, but sticking with ptrdiff_t would
8803 require adding more-complicated checks.
8805 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8806 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8807 Redo buffer-overflow calculations to avoid integer overflow.
8808 Add a FIXME comment where memory seems to be over-allocated.
8810 * character.c (Fstring): Check for size-calculation overflow.
8812 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8813 unnecessary integer overflow. Check for size overflow.
8814 (encode_coding_object): Don't update size until xmalloc succeeds.
8816 * composite.c (get_composition_id): Check for overflow in glyph
8817 length calculations.
8819 Integer and memory overflow fixes for display code.
8820 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8821 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8822 (scrolling_window): Check for overflow in size calculations.
8823 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8824 Don't assume glyph table len fits in int.
8825 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8826 (row_table_size): Now ptrdiff_t, not int.
8827 (scrolling_window): Avoid overflow in size calculations.
8828 Don't update size until allocation succeeds.
8829 * fns.c (concat): Check for overflow in size calculations.
8830 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8831 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8832 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8834 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8835 (get_doc_string): Check for size calculation overflow.
8836 Don't update size until allocation succeeds.
8837 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8838 EMACS_INT, where ptrdiff_t will do.
8839 (Fsubstitute_command_keys): Check for string overflow.
8841 * editfns.c (set_time_zone_rule): Don't assume environment length
8843 (message_length): Now ptrdiff_t, not int.
8844 (Fmessage_box): Don't update size until allocation succeeds.
8845 Don't assume message length fits in int.
8846 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8848 * emacs.c (main): Do not reallocate argv, since there is a null at
8849 the end that can be overwritten, and this way there's no need to
8850 worry about size-calculation overflow.
8851 (sort_args): Check for size-calculation overflow.
8853 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8855 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8857 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8858 (x_set_scroll_bar_width, x_figure_window_size):
8859 Check for integer overflow.
8860 (x_set_alpha): Do not assume XINT fits in int.
8862 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8863 This is for the members text_lines, text_cols, total_lines, total_cols,
8864 where the system imposes an 'int' limit.
8866 * fringe.c (Fdefine_fringe_bitmap):
8867 Don't update size until alloc works.
8869 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8870 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8872 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8873 Check for size-calculation overflow.
8874 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8875 do, as we prefer signed integers.
8876 (id_to_widget.max_size, id_to_widget.used)
8877 (xg_store_widget_in_map, xg_remove_widget_from_map)
8878 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8879 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8880 Use and return ptrdiff_t, not int.
8881 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8882 * gtkutil.h: Change prototypes to match the above.
8884 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8885 are duplicate now that they've been promoted to lisp.h.
8886 (x_allocate_bitmap_record, x_alloc_image_color)
8887 (make_image_cache, cache_image, xpm_load):
8888 Don't update size until alloc is done.
8889 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8891 Check for size calculation overflow.
8892 (ct_colors_allocated_max): New constant.
8893 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8896 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8897 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8898 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8899 Use ptrdiff_t, not int, to count maps.
8900 (read_char_minibuf_menu_prompt): Check for overflow in size
8901 calculations. Don't update size until allocation succeeds.
8902 Redo calculations to avoid overflow.
8903 * keyboard.h: Change prototypes to match the above.
8905 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8907 (current_minor_maps): Check for size calculation overflow.
8908 * keymap.h: Change prototypes to match the above.
8910 * lread.c (read1, init_obarray): Don't update size until alloc done.
8912 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8913 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8915 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8916 Now ptrdiff_t, not int.
8917 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8918 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8920 * process.c (Fnetwork_interface_list): Check for overflow
8921 in size calculation.
8923 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8925 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8926 overflow. Don't bother calling xmalloc when xrealloc will do.
8928 * search.c (Freplace_match): Check for size calculation overflow.
8929 (Fset_match_data): Don't assume list lengths fit in 'int'.
8931 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8932 for command line length. Do not attempt to address one before the
8933 beginning of an array, as that's not portable.
8935 * term.c (max_frame_lines): Remove; unused.
8936 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8938 (encode_terminal_code, calculate_costs): Check for size
8939 calculation overflow.
8940 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8941 table lengths and related sizes. Don't update size until alloc
8942 done. Redo calculations to avoid overflow.
8943 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8945 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8946 subtracting pointers.
8947 (gobble_line): Check for overflow more carefully. Don't update size
8950 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8951 Don't update size until alloc done.
8952 Redo size calculations to avoid overflow.
8953 Check for size calculation overflow.
8954 (main) [DEBUG]: Fix typo in invoking tparam1.
8956 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8957 Use ptrdiff_t, not int, for sizes.
8958 (store_mode_line_noprop_char): Don't update size until alloc done.
8960 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8961 Use ptrdiff_t, not int, for sizes.
8962 (Finternal_make_lisp_face, cache_face):
8963 Check for size calculation overflow.
8964 (cache_face): Treat size calculation overflows as if they were
8965 memory exhaustion (the usual treatment), rather than aborting.
8967 * xfns.c (x_encode_text, x_set_name_internal)
8968 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8969 sizes, since they can exceed INT_MAX in size. Check for size
8970 calculation overflow.
8972 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8973 (xg_select): Check for size calculation overflow.
8974 Don't update size until alloc done.
8976 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8977 as sprintf is limited to int lengths.
8979 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8980 (X_LONG_MIN): New macros.
8981 Use them to make the following changes clearer.
8982 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8983 This change doesn't affect the value now, but it may help remind
8984 future maintainers not to raise the value too much later.
8985 (SELECTION_QUANTUM): Remove, replacing with ...
8986 (selection_quantum): ... new function, which avoids overflow.
8988 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8989 assumption that selection length fits in 'int'.
8990 (x_reply_selection_request, x_handle_selection_request)
8991 (x_get_window_property, receive_incremental_selection)
8992 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8993 (lisp_data_to_selection_data, clean_local_selection_data):
8994 Use ptrdiff_t, not int, to record length of selection.
8995 (x_reply_selection_request, x_get_window_property)
8996 (receive_incremental_selection, x_property_data_to_lisp):
8997 Redo calculations to avoid overflow.
8998 (x_reply_selection_request): When sending hint, ceiling it at
8999 X_LONG_MAX rather than relying on wraparound overflow to send
9001 (x_get_window_property, receive_incremental_selection)
9002 (lisp_data_to_selection_data, x_property_data_to_lisp):
9003 Check for size-calculation overflow.
9004 (x_get_window_property, receive_incremental_selection)
9005 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9006 Don't store size until memory allocation succeeds.
9007 (x_get_window_property): Plug memory leak on memory exhaustion.
9008 Don't double-block input; malloc is safe here. Don't assume 2**34
9009 - 4 fits in unsigned long. Add an xassert to check
9010 XGetWindowProperty overflow. Be more careful about overflow
9011 calculations, and distinguish size from memory overflow better.
9012 (receive_incremental_selection): When tracing, don't assume
9013 unsigned int is less than INT_MAX.
9014 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9015 harmful) conversions of unsigned short to int.
9016 (lisp_data_to_selection_data): Don't assume that integers
9017 in the range -65535 through -1 fit in an X unsigned short.
9018 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9019 result parameters unless successful. Rely on cons_to_unsigned
9020 to report problems with elements; the old code wasn't right anyway.
9021 (x_check_property_data): Check for int overflow; we cannot use
9022 a wider type due to X limits.
9023 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
9025 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9027 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
9028 (x_term_init): Check for size calculation overflow.
9029 (x_color_cells): Don't store size until memory allocation succeeds.
9030 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
9031 Don't assume alloca size is less than MAX_ALLOCA.
9032 (x_term_init): Don't assume length fits in int (sprintf is limited
9035 Use ptrdiff_t for composition IDs.
9036 * character.c (lisp_string_width):
9037 * composite.c (composition_table_size, n_compositions)
9038 (get_composition_id, composition_gstring_from_id):
9039 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
9040 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
9041 * window.c (Frecenter):
9042 Use ptrdiff_t, not int, for composition IDs.
9043 * composite.c (get_composition_id): Check for integer overflow.
9044 * composite.h: Adjust prototypes to match the above changes.
9046 Use ptrdiff_t for hash table indexes.
9047 * category.c (hash_get_category_set):
9048 * ccl.c (ccl_driver):
9049 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
9050 * coding.c (coding_system_charset_list, detect_coding_system):
9051 * coding.h (struct coding_system.id):
9052 * composite.c (get_composition_id, gstring_lookup_cache):
9053 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
9054 * image.c (xpm_get_color_table_h):
9055 * lisp.h (hash_lookup, hash_put):
9056 * minibuf.c (Ftest_completion):
9057 Use ptrdiff_t for hash table indexes, not int (which is too
9058 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
9059 32-bit --with-wide-int hosts).
9061 * charset.c (Fdefine_charset_internal): Check for integer overflow.
9062 Add a FIXME comment about memory leaks.
9063 (syms_of_charset): Don't assume xmalloc returns.
9065 Don't assume that stated character widths fit in int.
9066 * character.c (Fchar_width, c_string_width, lisp_string_width):
9067 * character.h (CHAR_WIDTH):
9068 * indent.c (MULTIBYTE_BYTES_WIDTH):
9069 Use sanitize_char_width to avoid undefined and/or bad behavior
9070 with outlandish widths.
9071 * character.h (sanitize_tab_width): Rename from sanitize_width,
9072 now that we have two such functions. All uses changed.
9073 (sanitize_char_width): New inline function.
9075 Don't assume that tab-width fits in int.
9076 * character.h (sanitize_width): New inline function.
9077 (SANE_TAB_WIDTH): New macro.
9078 (ASCII_CHAR_WIDTH): Use it.
9079 * indent.c (sane_tab_width): Remove. All uses replaced by
9080 SANE_TAB_WIDTH (current_buffer).
9081 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
9083 * fileio.c: Integer overflow issues with file modes.
9084 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9086 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
9087 Remove unreachable code.
9088 (read_hex, load_charset_map_from_file): Check for integer overflow.
9090 * xterm.c: Don't go over XClientMessageEvent limit.
9091 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
9092 (x_send_scroll_bar_event): Likewise. Check that the size does not
9093 exceed limits imposed by XClientMessageEvent, as well as the usual
9094 ptrdiff_t and size_t limits.
9096 * keyboard.c: Overflow, signedness and related fixes.
9097 (make_lispy_movement): Use same integer type in forward decl
9098 that is used in the definition.
9099 (read_key_sequence, keyremap_step):
9100 Change bufsize argument back to int, undoing my 2011-03-30 change.
9101 We prefer signed types, and int is wide enough here.
9102 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
9103 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
9104 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
9105 length, not size_t. Use ptrdiff_t for index, not int.
9106 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
9107 possibility of integer overflow.
9109 Overflow, signedness and related fixes for images.
9111 * dispextern.h (struct it.stack[0].u.image.image_id)
9112 (struct_it.image_id, struct image.id, struct image_cache.size)
9113 (struct image_cache.used, struct image_cache.ref_count):
9114 * gtkutil.c (update_frame_tool_bar):
9115 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
9116 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
9117 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
9118 * nsmenu.m (update_frame_tool_bar):
9119 * xdisp.c (calc_pixel_width_or_height):
9120 * xfns.c (image_cache_refcount):
9121 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
9122 on typical 64-bit hosts.
9124 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9125 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
9126 Omit unnecessary casts to int.
9127 (parse_image_spec): Check that integers fall into 'int' range
9128 when the callers expect that.
9129 (image_ascent): Redo ascent calculation to avoid int overflow.
9130 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9131 (lookup_image): Remove unnecessary tests.
9132 (xbm_image_p): Locals are now of int, not EMACS_INT,
9133 since parse_image_check makes sure they fit into int.
9134 (png_load, gif_load, svg_load_image):
9135 Prefer int to unsigned where either will do.
9136 (tiff_handler): New function, combining the cores of the
9137 old tiff_error_handler and tiff_warning_handler.
9138 This function is rewritten to use vsnprintf and thereby avoid
9139 stack buffer overflows. It uses only the features of vsnprintf
9140 that are common to both POSIX and native Microsoft.
9141 (tiff_error_handler, tiff_warning_handler): Use it.
9142 (tiff_load, gif_load, imagemagick_load_image):
9143 Don't assume :index value fits in 'int'.
9144 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9145 (imagemagick_load_image): Check that crop parameters fit into
9146 the integer types that MagickCropImage accepts. Don't assume
9147 Vimagemagick_render_type has a nonnegative value. Don't assume
9148 size_t fits in 'long'.
9149 (gs_load): Use printmax_t to print the widest integers possible.
9150 Check for integer overflow when computing image height and width.
9152 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9154 * xdisp.c (redisplay_window): Don't force window start if point
9155 will be invisible in the resulting window. (Bug#9324)
9157 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9159 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9160 the display spec is of the form `(space ...)'.
9161 (handle_display_spec): Return the value returned by
9162 handle_single_display_spec, not just 1 or zero.
9163 (handle_single_display_spec): If the display spec is of the form
9164 `(space ...)', and specifies display in the text area, return 2
9166 (try_cursor_movement): Check for the need to scroll more
9167 accurately, and prefer exact match for point under bidi.
9168 Don't advance `row' beyond the last row of the window.
9170 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9171 into disp_prop; all users changed.
9173 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9174 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9175 for the text covered by the display property.
9177 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9179 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9180 Change return value to nil.
9181 (Frecord_buffer): Delete unused function.
9183 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9185 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9186 buffers, return left-to-right.
9187 (set_cursor_from_row): Consider candidate row a win if its glyph
9188 represents a newline and point is on that newline. Fixes cursor
9189 positioning on the newline at EOL of R2L text within L2R
9190 paragraph, and vice versa.
9191 (try_cursor_movement): Check continued rows, in addition to
9192 continuation rows. Fixes unwarranted scroll when point enters a
9193 continued line of R2L text within an L2R paragraph, or vice versa.
9194 (cursor_row_p): Consider the case of point being equal to
9195 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9196 from the end of a short line to the beginning of a continued line
9197 of R2L text within L2R paragraph.
9198 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9199 composed characters.
9201 * bidi.c (bidi_check_type): Use xassert.
9202 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9205 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9207 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9210 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9212 * nsfont.m (ns_otf_to_script): Fix typo.
9214 2011-08-22 Kenichi Handa <handa@m17n.org>
9216 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9217 extra slot even if the purpose is char-code-property-table.
9219 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9221 * xdisp.c (redisplay_window): When computing centering_position,
9222 account for the height of the header line. (Bug#8874)
9224 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9225 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9226 candidate is selected by the mouse, and that candidate has a
9227 composed character under the mouse.
9229 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9230 coordinates reported by pos-visible-in-window-p for a composed
9231 character in column zero.
9233 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9235 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9237 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9239 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9240 consider it a hit if to_charpos is anywhere in the range of the
9241 composed buffer positions.
9243 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9245 * image.c (gif_load): Don't assume that each subimage has the same
9246 dimensions as the base image. Handle disposal method that is
9247 "undefined" by the gif spec (Bug#9335).
9249 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9251 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9252 (Fcondition_case): Document `debug' symbol in error handler.
9254 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9256 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9257 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9258 from an Org mode buffer to a Speedbar frame.
9260 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9261 a composition, take its buffer position from IT->cmp_it.charpos.
9262 Fixes cursor positioning at the beginning of a line that begins
9263 with a composed character.
9265 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9267 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9268 character bidirectional type, use STRONG_L instead. Fixes crashes
9269 in a buffer produced by `describe-categories'.
9271 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9272 members before the level stack, so they would be saved and
9273 restored when copying iterator state. Fixes incorrect reordering
9274 around TABs covered by display properties.
9276 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9278 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9280 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9282 * eval.c (internal_condition_case, internal_condition_case_1)
9283 (internal_condition_case_2, internal_condition_case_n):
9284 Remove unnecessary aborts (Bug#9081).
9286 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9288 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9289 has no `load' handler, try opening the file locally. (Bug#9311)
9291 2011-08-16 Ken Brown <kbrown@cornell.edu>
9293 * gmalloc.c: Expand comment.
9295 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9297 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9298 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9300 2011-08-16 Ken Brown <kbrown@cornell.edu>
9302 Fix memory allocation problems in Cygwin build (Bug#9273).
9304 * unexcw.c ( __malloc_initialized): Declare external variable.
9305 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9307 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9309 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9311 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9313 [CYGWIN] (special_realloc): New function.
9314 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9315 requests to realloc storage in the static heap.
9317 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9319 * bidi.c (bidi_initialize): Remove unused local.
9321 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9324 * biditype.h: Remove file.
9325 * makefile.w32-in ($(BLD)/bidi.$(O)):
9326 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9328 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9330 * chartab.c: Improve commentary for the uniprop_table API.
9332 * bidi.c (bidi_paragraph_init): Support zero value of
9333 bidi_ignore_explicit_marks_for_paragraph_level.
9334 (bidi_initialize): Use uniprop_table instead of including
9335 biditype.h and bidimirror.h.
9337 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9338 coordinates of the iterator when restoring from ppos_it.
9341 2011-08-14 Kenichi Handa <handa@m17n.org>
9343 * process.c (create_process): Call setup_process_coding_systems
9344 after the pid of the process is set to -1 (Bug#8162).
9346 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9348 * xdisp.c (move_it_in_display_line_to): Don't invoke
9349 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9350 ppos_it. Fixes vertical cursor motion when line beginning is
9351 covered by an image. (Bug#9296)
9353 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9355 * nsterm.h (ns_run_ascript): Declare.
9356 (NSAPP_DATA2_RUNASSCRIPT): Define.
9358 * nsfns.m (as_script, as_result, as_status): New static variables.
9359 (ns_run_ascript): New function.
9360 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9361 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9362 the event loop. Get status from as_status (Bug#7276).
9364 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9365 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9366 the event loop (Bug#7276).
9368 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9370 * gnutls.c (QCgnutls_bootprop_priority)
9371 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9372 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9373 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9374 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9375 (QCgnutls_bootprop_verify_hostname_error)
9376 (QCgnutls_bootprop_callbacks_verify): Rename from
9377 Qgnutls_bootprop_..., all uses changed.
9379 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9382 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9384 * xfaces.c (Qframe_set_background_mode): Now static.
9385 * dispextern.h (Qframe_set_background_mode): Remove decl.
9387 * process.c (Fnetwork_interface_info): Declare local only if needed.
9389 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9391 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9392 (Fnetwork_interface_list): Allocate in increments of bytes instead
9393 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9394 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9396 (struct ifflag_def): notrailers is smart on OSX.
9397 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9398 Get hardware address with getifaddrs if available.
9400 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9402 * xdisp.c (iterate_out_of_display_property): xassert that
9403 IT->position is set to within IT->object's boundaries. Break from
9404 the loop as soon as EOB is reached; avoids infloops in redisplay
9405 when IT->position is set up wrongly due to some bug.
9406 Set IT->current to match the bidi iterator unconditionally.
9407 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9408 entry. Force push_it to save on the stack the current
9409 buffer/string position, to be restored by pop_it. Fix flags in
9410 the iterator structure wrt the object coming from a display
9411 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9412 properties. (Bug#9284)
9414 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9416 * fontset.c (fontset_get_font_group): Add proper type checks.
9419 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9421 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9422 and LC_VERSION_MIN_MACOSX.
9423 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9424 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9426 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9428 * xdisp.c (forward_to_next_line_start): Allow to use the
9429 no-display-properties-and-no-overlays under bidi display.
9430 Set disp_pos in the bidi iterator to avoid searches for display
9431 properties and overlays.
9433 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9435 * editfns.c (Fset_time_zone_rule): Document relationship with the
9438 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9439 the font entity extracted from the cache (Bug#8109).
9441 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9443 * composite.c (autocmp_chars): Don't reset point. That is done by
9444 restore_point_unwind (Bug#5984).
9446 2011-08-07 Juri Linkov <juri@jurta.org>
9448 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9449 to show the arg `TIME' instead of `TIMEVAL'.
9451 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9453 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9454 display property strides EOL and includes a newline, as in
9455 longlines-mode. (Bug#9254)
9456 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9457 word-wrap under bidirectional display. (Bug#9224)
9459 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9460 is non-zero, even if the data buffer is NULL. Fixes a crash in
9461 vertical-motion with longlines-mode. (Bug#9254)
9463 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9465 * bidi.c <bidi_cache_total_alloc>: Now static.
9466 (bidi_initialize): Initialize bidi_cache_total_alloc.
9468 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9471 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9472 amount allocated this far in `bidi_cache_total_alloc'.
9473 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9474 non-zero, only free the data buffer without restoring the cache
9475 contents. All callers changed.
9477 * dispextern.h (bidi_unshelve_cache): Update prototype.
9479 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9480 (move_it_in_display_line, move_it_to)
9481 (move_it_vertically_backward, move_it_by_lines): Replace the call
9482 to xfree to an equivalent call to bidi_unshelve_cache.
9483 (move_it_in_display_line_to): Fix logic of returning
9484 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9486 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9488 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9489 came from a string character with a `cursor' property. (Bug#9229)
9491 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9493 * Makefile.in (LIB_PTHREAD): New variable.
9494 (LIBES): Add LIB_PTHREAD (Bug#9216).
9496 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9497 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9499 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9501 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9503 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9505 * xterm.c (x_find_topmost_parent): New function.
9506 (x_set_frame_alpha): Find topmost parent window with
9507 x_find_topmost_parent and set the property there also (bug#9181).
9508 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9510 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9512 * callproc.c (Fcall_process): Avoid vfork clobbering
9513 the local vars buffer, coding_systems, current_dir.
9515 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9517 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9519 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9521 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9522 so that it is not optimized away.
9524 * xdisp.c (compute_display_string_pos): Remove unused local.
9526 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9528 Fix slow cursor motion and scrolling in large buffers with
9529 selective display, like Org Mode buffers. (Bug#9218)
9531 * dispextern.h (struct bidi_it): New member disp_prop_p.
9533 * xdisp.c: Remove one-slot cache of display string positions.
9534 (compute_display_string_pos): Accept an additional argument
9535 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9536 for a display string or property. If found, set DISP_PROP_P
9539 * bidi.c (bidi_fetch_char): Accept an additional argument
9540 DISP_PROP_P, and pass it to compute_display_string_pos.
9541 Only handle text covered by a display string if DISP_PROP_P is returned
9542 non-zero. All callers of bidi_fetch_char changed.
9544 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9546 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9548 2010-12-03 Don March <don@ohspite.net>
9550 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9551 last character M-[char] is translated to ESC [char] (bug#7541).
9553 2011-08-02 Kenichi Handa <handa@m17n.org>
9555 * lisp.h (uniprop_table): Extern it.
9557 * chartab.c (uniprop_table): Make it non-static.
9559 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9561 * xdisp.c (forward_to_next_line_start): Accept additional argument
9562 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9564 (reseat_at_next_visible_line_start): Use the bidi iterator state
9565 returned by forward_to_next_line_start to restore the state of
9566 it->bidi_it after backing up to previous newline. (Bug#9212)
9568 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9570 * regex.c (re_comp): Protoize.
9571 (re_exec): Fix return type.
9572 (regexec): Fix type of `ret'. (Bug#9203)
9574 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9576 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9577 This is needed if max-image-size is a floating-point number.
9579 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9581 * print.c (print_object): Print empty symbol as ##.
9583 * lread.c (read1): Read ## as empty symbol.
9585 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9587 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9588 setting frame foreground color (Bug#9175).
9589 (x_set_background_color): Likewise.
9591 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9592 contents (Bug#9176).
9593 (EmacsTooltip -init): Remove bezels and add shadows to
9596 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9597 or scroll bar (Bug#8470).
9599 * nsfont.m (nsfont_open): Remove assignment to voffset and
9600 unnecessary vars hshink, expand, hd, full_height, min_height.
9601 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9603 * nsterm.h (nsfont_info): Remove voffset field.
9605 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9607 Implement strike-through and overline on NextStep (Bug#8863).
9609 * nsfont.m (nsfont_open): Use underline position provided by font,
9610 instead of hard-coded value of 2.
9611 (nsfont_draw): Call ns_draw_text_decoration instead.
9613 * nsterm.h: Add declaration for ns_draw_text_decoration.
9615 * nsterm.m (ns_draw_text_decoration): New function for drawing
9616 underline, overline, and strike-through.
9617 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9618 ns_draw_text_decoration. Change treatment of cursor drawing to
9619 accommodate underlining, etc.
9621 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9623 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9626 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9628 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9629 Without this fix, if a signal arrives just after memory fills up,
9630 'malloc' might be invoked reentrantly.
9632 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9633 In other words, assume that every image size is allowed, on non-X
9634 hosts. This assumption is probably wrong, but it lets Emacs compile.
9636 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9638 * regex.c (re_iswctype): Convert return values to boolean.
9640 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9642 * xdisp.c (compute_display_string_pos): Don't use cached display
9643 string position if the buffer had its restriction changed.
9646 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9648 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9650 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9652 Integer signedness and overflow and related fixes. (Bug#9079)
9654 * bidi.c: Integer size and overflow fixes.
9655 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9656 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9657 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9658 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9659 (bidi_find_other_level_edge):
9660 Use ptrdiff_t instead of EMACS_INT where either will do.
9661 This works better on 32-bit hosts configured --with-wide-int.
9662 (bidi_cache_ensure_space): Check for size-calculation overflow.
9663 Use % rather than repeated addition, for better worst-case speed.
9664 Don't set bidi_cache_size until after xrealloc returns, because it
9666 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9667 (bidi_cache_ensure_space): Also check that the bidi cache size
9668 does not exceed that of the largest Lisp string or buffer. See Eli
9669 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9671 * alloc.c (__malloc_size_t): Remove.
9672 All uses replaced by size_t. See Andreas Schwab's note
9673 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9675 * image.c: Improve checking for integer overflow.
9676 (check_image_size): Assume that f is nonnull, since
9677 it is always nonnull in practice. This is one less thing to
9678 worry about when checking for integer overflow later.
9679 (x_check_image_size): New function, which checks for integer
9680 overflow issues inside X.
9681 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9682 This removes the need for a memory_full check.
9683 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9684 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9685 (xbm_read_bitmap_data): Change locals back to 'int', since
9686 their values must fit in 'int'.
9687 (xpm_load_image, png_load, tiff_load):
9688 Invoke x_create_x_image_and_pixmap earlier,
9689 to avoid much needless work if the image is too large.
9690 (tiff_load): Treat overly large images as if
9691 x_create_x_image_and_pixmap failed, not as malloc failures.
9692 (gs_load): Use x_check_image_size.
9694 * gtkutil.c: Omit integer casts.
9695 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9696 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9698 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9700 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9701 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9702 would wrongly return t on a 64-bit host.
9704 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9705 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9706 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9707 and therefore cause GCC to emit a bogus diagnostic in some cases.
9709 * image.c: Integer signedness and overflow and related fixes.
9710 This is not an exhaustive set of fixes, but it's time to
9711 record what I've got.
9712 (lookup_pixel_color, check_image_size): Remove redundant decls.
9713 (check_image_size): Don't assume that arbitrary EMACS_INT values
9714 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9715 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9716 (tiff_load, imagemagick_load_image):
9717 Check for overflow in size calculations.
9718 (x_create_x_image_and_pixmap): Remove unnecessary test for
9719 xmalloc returning NULL; that can't happen.
9720 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9721 (xpm_color_bucket): Use better integer hashing function.
9722 (xpm_cache_color): Don't possibly over-allocate memory.
9723 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9724 (gif_memory_source):
9725 Use ptrdiff_t, not int or size_t, to record sizes.
9726 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9727 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9728 either works, as we prefer signed integers.
9729 (tiff_read_from_memory, tiff_write_from_memory):
9730 Return tsize_t, not size_t, since that's what the TIFF API wants.
9731 (tiff_read_from_memory): Don't fail simply because the read would
9732 go past EOF; instead, return a short read.
9733 (tiff_load): Omit no-longer-needed casts.
9734 (Fimagemagick_types): Don't assume size fits into 'int'.
9736 Improve hashing quality when configured --with-wide-int.
9737 * fns.c (hash_string): New function, taken from sxhash_string.
9738 Do not discard information about ASCII character case; this
9739 discarding is no longer needed.
9740 (sxhash-string): Use it. Change sig to match it. Caller changed.
9741 * lisp.h: Declare it.
9742 * lread.c (hash_string): Remove, since we now use fns.c's version.
9743 The fns.c version returns a wider integer if --with-wide-int is
9744 specified, so this should help the quality of the hashing a bit.
9746 * emacs.c: Integer overflow minor fix.
9747 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9748 Define only if GNU_LINUX.
9749 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9751 * dispnew.c: Integer signedness and overflow fixes.
9752 Remove unnecessary forward decls, that were a maintenance hassle.
9753 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9755 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9756 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9757 (prepare_desired_row, line_draw_cost):
9758 Use int, not unsigned, where either works.
9759 (save_current_matrix, restore_current_matrix):
9760 Use ptrdiff_t, not size_t, where either works.
9761 (init_display): Check for overflow more accurately, and without
9762 relying on undefined behavior.
9764 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9765 Remove, replacing with the new symbols in lisp.h. All uses changed.
9766 * fileio.c (make_temp_name):
9767 * filelock.c (lock_file_1, lock_file):
9768 * xdisp.c (message_dolog):
9769 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9770 Use pMd etc. instead.
9771 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9772 replacing the pWIDE etc. symbols removed from editfns.c.
9774 * keyboard.h (num_input_events): Now uintmax_t.
9775 This is (very slightly) less likely to mess up due to wraparound.
9778 * buffer.c: Integer signedness fixes.
9779 (alloc_buffer_text, enlarge_buffer_text):
9780 Use ptrdiff_t rather than size_t when either will do, as we prefer
9783 * alloc.c: Integer signedness and overflow fixes.
9784 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9785 (__malloc_size_t): Default to size_t, not to int.
9786 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9787 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9788 Prefer ptrdiff_t to size_t when either would do, as we prefer
9790 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9791 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9792 Now const. Initialize with values that are in range even if char
9794 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9795 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9796 These functions do the right thing with sizes > 2**32.
9797 (check_depth): Now ptrdiff_t, not int.
9798 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9799 Adjust to new way of storing sizes. Check for size overflow bugs
9801 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9802 slightly wrong anyway, as it missed one instance of
9803 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9804 (refill_memory_reserve): Omit needless cast to size_t.
9805 (mark_object_loop_halt): Mark as externally visible.
9807 * xselect.c: Integer signedness and overflow fixes.
9808 (Fx_register_dnd_atom, x_handle_dnd_message):
9809 Use ptrdiff_t, not size_t, since we prefer signed.
9810 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9811 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9812 x_dnd_atoms_size and x_dnd_atoms_length.
9814 * doprnt.c: Prefer signed to unsigned when either works.
9816 * doprnt.c (doprnt):
9818 * xdisp.c (vmessage):
9819 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9820 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9821 prefer signed arithmetic to avoid comparison confusion.
9822 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9823 but is a bit tricky.
9825 Assume freestanding C89 headers, string.h, stdlib.h.
9826 * data.c, doprnt.c, floatfns.c, print.c:
9827 Include float.h unconditionally.
9828 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9829 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9830 * regex.c: Likewise for stddef.h, string.h.
9831 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9832 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9833 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9834 (STDC_HEADERS): Remove obsolete defines.
9835 * sysdep.c: Include limits.h unconditionally.
9837 Assume support for memcmp, memcpy, memmove, memset.
9838 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9839 * regex.c (memcmp, memcpy):
9840 Remove; we assume C89 now.
9842 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9843 (__malloc_safe_bcopy): Remove; no longer needed.
9845 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9846 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9847 well either way, and we prefer signed to unsigned.
9849 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9851 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9852 closes the connection while we're reading (bug#9182).
9854 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9856 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9857 are specified (Bug#9168).
9859 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9861 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9862 Found by GCC static checking and --with-wide-int on a 32-bit host.
9864 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9866 * xdisp.c (compute_display_string_pos): Fix logic of caching
9867 previous display string position. Initialize cached_prev_pos to
9868 -1. Fixes slow-down at the beginning of a buffer.
9870 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9872 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9873 for attrs[LFACE_FONTSET_INDEX].
9875 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9877 * xml.c (parse_region): Remove unused local
9878 that was recently introduced.
9880 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9882 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9883 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9885 * xdisp.c (move_it_in_display_line_to): Record the best matching
9886 position for TO_CHARPOS while scanning the line, and restore it on
9887 exit if none of the characters scanned was an exact match.
9888 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9889 when exact match is impossible due to invisible text, and the
9890 lines are truncated.
9892 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9894 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9897 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9899 Fix a significant slow-down of cursor motion with C-n, C-p,
9900 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9901 auto-repeat under bidi redisplay in fontified buffers.
9902 * xdisp.c (compute_stop_pos_backwards): New function.
9903 (next_element_from_buffer): Call compute_stop_pos_backwards to
9904 find a suitable prev_stop when we find ourselves before
9906 (reseat): Don't look for prev_stop, as that could mean a very long
9908 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9909 <cached_disp_overlay_modiff>: Cache for last found display string
9911 (compute_display_string_pos): Return the cached position if asked
9912 about the same buffer in the same area of character positions, and
9913 the buffer wasn't changed since the time the display string
9914 position was cached.
9916 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9918 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9919 is an integer, which is important for empty lines. (Bug#9149)
9921 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9923 * frame.c (Fmodify_frame_parameters): In tty case, update the
9924 default face if necessary (Bug#4238).
9926 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9928 * editfns.c (Fstring_to_char): No need to explain what a character
9929 is in the docstring (Bug#6576).
9931 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9933 * xml.c (parse_region): Make sure we always return a tree.
9935 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9937 * xml.c (parse_region): If a document contains only comments,
9940 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9942 * xml.c (make_dom): Return comments, too.
9944 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9947 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9948 and the surrounding thread.
9949 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9950 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9951 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9953 * s/openbsd.h (BROKEN_SIGIO): Define.
9954 * unexelf.c (unexec) [__OpenBSD__]:
9955 Don't update the .mdebug section of the Alpha COFF symbol table.
9957 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9959 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9962 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9964 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9965 This fixes some race conditions on the permissions of any newly
9968 * alloc.c (valid_pointer_p): Use pipe, not open.
9969 This fixes some permissions issues when debugging.
9971 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9972 If fchown fails to set both uid and gid, try to set just gid,
9973 as that is sometimes allowed. Adjust the file's mode to eliminate
9974 setuid or setgid bits that are inappropriate if fchown fails.
9976 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9978 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9979 to compare Lisp_Objects.
9980 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9981 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9982 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9984 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9986 * lread.c (read_integer): Unread even EOF character.
9987 (read1): Likewise. Properly record start position of symbol.
9989 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9990 symbol character follows.
9992 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9994 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9995 This works around a problem with the previous change to Fcopy_file.
9996 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9997 and without this change, GCC might complain about discarding
9998 fchown's return value.
10000 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10002 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10004 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10006 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10008 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10010 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10011 it's used from the C level.
10013 * process.c: Use the same condition for POLL_FOR_INPUT in both
10014 keyboard.c and process.c (bug#1858).
10016 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10018 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10019 (Fgnutls_boot): Use it.
10021 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10023 * doc.c (Fsubstitute_command_keys): Revert last change.
10025 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10027 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
10028 quotes the next character, and doesn't affect other longer
10029 sequences (bug#8935).
10031 * lread.c (syms_of_lread): Clarify that is isn't only
10032 `eval-buffer' and `eval-defun' that's affected by
10033 `lexical-binding' (bug#8460).
10035 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10037 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
10038 bidi redisplay when a line includes both an image and is truncated.
10040 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10042 Fix minor problems found by static checking.
10043 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
10044 (elsz): Now a signed constant, not a size_t var. We prefer signed
10045 types to unsigned, to avoid integer comparison confusion. Without
10046 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
10047 "cannot optimize loop, the loop counter may overflow", a symptom
10049 * indent.c (Fvertical_motion): Mark locals as initialized.
10050 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10052 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10054 * search.c (Fre_search_backward): Mention `case-fold-search' in
10055 all the re_search_* functions (bug#8138).
10057 * keyboard.c (Fopen_dribble_file): Document when the file is
10060 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10062 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10065 Support bidi reordering of display and overlay strings.
10066 * xdisp.c (compute_display_string_pos)
10067 (compute_display_string_end): Accept additional argument STRING.
10068 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
10069 (reseat_to_string): Initialize bidi_it->string.s and
10070 bidi_it->string.schars.
10071 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
10072 NULL (avoids a crash in bidi_paragraph_init).
10073 Initialize itb.string.lstring.
10074 (init_iterator): Call bidi_init_it only of a valid
10075 buffer position was specified. Initialize paragraph_embedding to
10077 (reseat_to_string): Initialize the bidi iterator.
10078 (display_string): If we need to ignore text properties of
10079 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
10080 original value of -1 will not work with bidi.)
10081 (compute_display_string_pos): First arg is now struct
10082 `text_pos *'; all callers changed. Support display properties on
10084 (compute_display_string_end): Support display properties on Lisp
10086 (init_iterator, reseat_1, reseat_to_string): Initialize the
10087 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
10088 when iterating on a string not from display properties).
10089 (compute_display_string_pos, compute_display_string_end):
10090 Fix calculation of the object to scan. Fixes an error when using
10092 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
10093 base_level_stop; instead, set base_level_stop to BEGV.
10094 Fixes crashes in vertical-motion.
10095 (next_element_from_buffer): Improve commentary for when
10096 the iterator is before prev_stop.
10097 (init_iterator): Initialize bidi_p from the default value of
10098 bidi-display-reordering, not from buffer-local value. Use the
10099 buffer-local value only if initializing for buffer iteration.
10100 (handle_invisible_prop): Support invisible properties on strings
10101 that are being bidi-reordered.
10102 (set_iterator_to_next): Support bidi reordering of C strings and
10104 (next_element_from_string): Support bidi reordering of Lisp
10106 (handle_stop_backwards): Support Lisp strings as well.
10107 (display_string): Support display of R2L glyph rows.
10108 Use IT_STRING_CHARPOS when displaying from a Lisp string.
10109 (init_iterator): Don't initialize it->bidi_p for strings
10111 (reseat_to_string): Initialize it->bidi_p for strings here.
10112 (next_element_from_string, next_element_from_c_string)
10113 (next_element_from_buffer): Add xassert's for correspondence
10114 between IT's object being iterated and it->bidi_it.string
10116 (face_before_or_after_it_pos): Support bidi iteration.
10117 (next_element_from_c_string): Handle the case of the first string
10118 character that is not the first one in the visual order.
10119 (get_visually_first_element): New function, refactored from common
10120 parts of next_element_from_buffer, next_element_from_string, and
10121 next_element_from_c_string.
10122 (tool_bar_lines_needed, redisplay_tool_bar)
10123 (display_menu_bar): Force left-to-right direction. Add a FIXME
10124 comment for making that be controlled by a user option.
10125 (push_it, pop_it): Save and restore the state of the
10126 bidi iterator. Save and restore the bidi_p flag.
10127 (pop_it): Iterate out of display property for string iteration as
10129 (iterate_out_of_display_property): Support iteration over strings.
10130 (handle_single_display_spec): Set up it->bidi_it for iteration
10131 over a display string, and call bidi_init_it.
10132 (handle_single_display_spec, next_overlay_string)
10133 (get_overlay_strings_1, push_display_prop): Set up the bidi
10134 iterator for displaying display or overlay strings.
10135 (forward_to_next_line_start): Don't use the shortcut if
10137 (back_to_previous_visible_line_start): If handle_display_prop
10138 pushed the iterator stack, restore the internal state of the bidi
10139 iterator by calling bidi_pop_it same number of times.
10140 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10141 and we are bidi-iterating, don't decrement the iterator position;
10142 instead, set the first_elt flag in the bidi iterator, to produce
10144 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10145 (push_display_prop): xassert that we are iterating a buffer.
10146 (push_it, pop_it): Save and restore paragraph_embedding member.
10147 (handle_single_display_spec, next_overlay_string)
10148 (get_overlay_strings_1, reseat_1, reseat_to_string)
10149 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10150 correctly. Don't assume unibyte strings are not bidi-reordered.
10151 (compute_display_string_pos)
10152 (compute_display_string_end): Fix handling the case of C string.
10153 (push_it, pop_it): Save and restore from_disp_prop_p.
10154 (handle_single_display_spec, push_display_prop): Set the
10155 from_disp_prop_p flag.
10156 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10157 (pop_it): Call iterate_out_of_display_property only if we are
10158 popping after iteration over a string that came from a display
10159 property. Fix a typo in popping stretch info. Add an assertion
10160 for verifying that the iterator position is in sync with the bidi
10162 (handle_single_display_spec, get_overlay_strings_1)
10163 (push_display_prop): Fix initialization of paragraph direction for
10164 string when that of the parent object is not yet determined.
10165 (reseat_1): Call bidi_init_it to resync the bidi
10166 iterator with IT's position. (Bug#7616)
10167 (find_row_edges): If ROW->start.pos gives position
10168 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10169 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10170 Reset the from_disp_prop_p flag.
10171 (SAVE_IT, RESTORE_IT): New macros.
10172 (pos_visible_p, face_before_or_after_it_pos)
10173 (back_to_previous_visible_line_start)
10174 (move_it_in_display_line_to, move_it_in_display_line)
10175 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10176 (try_scrolling, redisplay_window, display_line): Use them when
10177 saving a temporary copy of the iterator and restoring it back.
10178 (back_to_previous_visible_line_start, reseat_1)
10179 (init_iterator): Empty the bidi cache "stack".
10180 (move_it_in_display_line_to): If iterator ended up at
10181 EOL, but we never saw any buffer positions smaller than
10182 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10183 motion in bidi-reordered lines.
10184 (move_it_in_display_line_to): Record prev_method and prev_pos
10185 immediately before the call to set_iterator_to_next. Fixes cursor
10186 motion in bidi-reordered lines with stretch glyphs and strings
10187 displayed in margins. (Bug#8133) (Bug#8867)
10188 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10190 (pos_visible_p): Support positions in bidi-reordered lines.
10191 Save and restore bidi cache.
10193 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10194 (bidi_paragraph_info): Delete unused struct.
10195 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10196 (bidi_cache_start): New variable.
10197 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10199 (bidi_cache_fetch_state, bidi_cache_search)
10200 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10201 (bidi_cache_find, bidi_peek_at_next_level)
10202 (bidi_level_of_next_char, bidi_find_other_level_edge)
10203 (bidi_move_to_visually_next): Compare cache index with
10204 bidi_cache_start rather than with zero.
10205 (bidi_fetch_char): Accept new argument STRING; all callers
10206 changed. Support iteration over a string. Support strings with
10207 display properties. Support unibyte strings. Fix the type of
10208 `len' according to what STRING_CHAR_AND_LENGTH expects.
10209 (bidi_paragraph_init, bidi_resolve_explicit_1)
10210 (bidi_resolve_explicit, bidi_resolve_weak)
10211 (bidi_level_of_next_char, bidi_move_to_visually_next):
10212 Support iteration over a string.
10213 (bidi_set_sor_type, bidi_resolve_explicit_1)
10214 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10215 can now be zero (for strings); special values 0 and -1 were
10216 changed to -1 and -2, respectively.
10217 (bidi_char_at_pos): New function.
10218 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10219 Call it instead of FETCH_MULTIBYTE_CHAR.
10220 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10221 initialized to valid values.
10222 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10224 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10225 the test for valid cached positions. Fix the logic for looking up
10226 the sentinel state in the cache. GCPRO the Lisp string we are
10228 (bidi_push_it, bidi_pop_it): New functions.
10229 (bidi_initialize): Initialize the bidi cache start stack pointer.
10230 (bidi_cache_ensure_space): New function, refactored from part of
10231 bidi_cache_iterator_state. Don't assume the required size is just
10232 one BIDI_CACHE_CHUNK away.
10233 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10234 (bidi_count_bytes, bidi_char_at_pos): New functions.
10235 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10236 always valid if bidi_cache_idx is valid.
10237 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10238 is valid if it's going to be used.
10239 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10240 (bidi_cache_fetch_state, bidi_cache_search)
10241 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10242 (bidi_cache_iterator_state, bidi_cache_find)
10243 (bidi_find_other_level_edge, bidi_cache_start_stack):
10244 All variables related to cache indices are now EMACS_INT.
10246 * dispextern.h (struct bidi_string_data): New structure.
10247 (struct bidi_it): New member `string'. Make flag members be 1-bit
10248 fields, and put them last in the struct.
10249 (compute_display_string_pos, compute_display_string_end):
10251 (bidi_push_it, bidi_pop_it): Add prototypes.
10252 (struct iterator_stack_entry): New members bidi_p,
10253 paragraph_embedding, and from_disp_prop_p.
10254 (struct it): Member bidi_p is now a bit field 1 bit wide.
10255 (bidi_shelve_cache, bidi_unshelve_cache):
10256 Declare prototypes.
10258 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10259 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10260 and vector-like objects.
10262 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10263 cache around display iteration.
10265 * window.c (Fwindow_end, window_scroll_pixel_based)
10266 (displayed_window_lines, Frecenter): Save and restore the bidi
10267 cache around display iteration.
10269 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10271 * editfns.c (Fdelete_region): Clarify the use of the named
10272 parameters (bug#6788).
10274 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10276 * indent.c (Fvertical_motion): Set and restore w->pointm when
10277 saving and restoring the window's buffer (Bug#9006).
10279 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10281 * editfns.c (Fstring_to_char): Clarify just what is returned
10282 (bug#6576). Text by Eli Zaretskii.
10284 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10286 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10288 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10290 * buffer.c (mmap_find): Fix a typo.
10292 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10294 Fix execution of x selection hooks.
10295 * xselect.c (Qx_lost_selection_functions)
10296 (Qx_sent_selection_functions): New vars.
10297 (syms_of_xselect): DEFSYM them.
10298 (x_handle_selection_request): Pass Qx_sent_selection_functions
10299 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10300 (x_handle_selection_clear,x_clear_frame_selections):
10301 Pass Qx_lost_selection_functions rather than
10302 Vx_lost_selection_functions to Frun_hook_with_args.
10304 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10306 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10307 The old code sometimes used this field without initializing it.
10309 * alloc.c (gc_sweep): Don't read past end of array.
10310 In theory, the old code could also have corrupted Emacs internals,
10311 though it'd be very unlikely.
10313 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10315 * character.c (Fcharacterp): Don't advertise optional ignored
10316 argument. (Bug#4026)
10318 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10320 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10323 * window.c (Fset_window_start): Doc fix (bug#4199).
10324 (Fset_window_hscroll): Ditto.
10326 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10328 Fix minor new problems caught by GCC 4.6.1.
10329 * term.c (init_tty): Remove unused local.
10330 * xsettings.c (store_monospaced_changed): Define this function only
10331 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10332 not used otherwise.
10334 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10336 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10338 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10340 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10341 are the mini-buffer and the echo area (bug#3320).
10343 * term.c (init_tty): Remove support for supdup, c10 and perq
10344 terminals, which are no longer supported (bug#1482).
10346 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10348 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10350 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10352 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10353 for non-popups (Bug#3642).
10355 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10357 * alloc.c (reset_malloc_hooks): Protoize.
10358 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10359 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10360 * cm.c (losecursor): Likewise.
10361 * data.c (fmod): Likewise.
10362 * dispnew.c (swap_glyphs_in_rows): Likewise.
10363 * emacs.c (memory_warning_signal): Likewise.
10364 * floatfns.c (float_error): Likewise.
10365 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10366 (otf_open, font_otf_capability, generate_otf_features)
10367 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10369 * image.c (pbm_read_file): Likewise.
10370 * indent.c (string_display_width): Likewise.
10371 * intervals.c (check_for_interval, search_for_interval)
10372 (inc_interval_count, count_intervals, root_interval)
10373 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10374 * lread.c (defalias): Likewise.
10375 * ralloc.c (r_alloc_check): Likewise.
10376 * regex.c (set_image_of_range_1, set_image_of_range)
10377 (regex_grow_registers): Likewise.
10378 * sysdep.c (strerror): Likewise.
10379 * termcap.c (valid_filename_p, tprint, main): Likewise.
10380 * tparam.c (main): Likewise.
10381 * unexhp9k800.c (run_time_remap, save_data_space)
10382 (update_file_ptrs, read_header, write_header, calculate_checksum)
10383 (copy_file, copy_rest, display_header): Likewise.
10384 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10386 * xdisp.c (check_it): Likewise.
10387 * xfaces.c (register_color, unregister_color, unregister_colors):
10389 * xfns.c (print_fontset_result): Likewise.
10390 * xrdb.c (member, fatal, main): Likewise.
10392 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10394 Fix minor problems found by static checking (Bug#9031).
10395 * chartab.c (char_table_set_range, map_sub_char_table):
10396 Remove unused locals.
10397 (uniprop_table): Now static.
10398 * composite.c (_work_char): Remove unused static var.
10400 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10402 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10404 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10406 * gtkutil.c (qttip_cb): Remove code without function.
10408 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10410 * w32.c (pthread_sigmask): New stub.
10412 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10414 Use pthread_sigmask, not sigprocmask (Bug#9010).
10415 sigprocmask is portable only for single-threaded applications, and
10416 Emacs can be multi-threaded when it uses GTK.
10417 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10419 * callproc.c (Fcall_process):
10420 * process.c (create_process):
10421 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10422 Use pthread_sigmask, not sigprocmask.
10424 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10426 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10427 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10430 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10432 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10433 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10434 (xg_hide_tooltip): Fix comment.
10436 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10437 in registerServicesMenuSendTypes.
10438 (validRequestorForSendType): Don't check ns_return_types.
10440 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10443 2011-07-08 Jason Rumney <jasonr@gnu.org>
10445 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10446 SH_SHOW for hidden windows (Bug#5482).
10448 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10449 frame struct members of non-existent frames (Bug#6284).
10451 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10453 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10454 variable firstTime not needed on OSX >= 10.6.
10455 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10456 >= 10.5. Use setKnobProportion, setDoubleValue.
10458 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10459 (MAC_OS_X_VERSION_10_5): Define if not defined.
10460 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10461 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10462 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10464 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10465 cString and lossyCString on OSX >= 10.4.
10467 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10468 sizeToFit on OSX >= 10.2.
10470 * nsimage.m (allocInitFromFile): Don't use deprecated method
10471 bestRepresentationForDevice on OSX >= 10.6.
10473 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10476 * emacs.c: Declare unexec_init_emacs_zone.
10478 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10480 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10482 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10483 on svcsMenu (Bug#8842).
10485 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10487 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10489 * nsterm.m (QUTF8_STRING): Declare.
10490 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10491 (validRequestorForSendType): Return type is (id).
10492 Change indexOfObjectIdenticalTo to indexOfObject.
10493 Check if we have local selection before returning self (Bug#8842).
10494 (writeSelectionToPasteboard): Put local selection into paste board
10495 if we have a local selection (Bug#8842).
10496 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10498 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10499 (ns_get_local_selection): Declare.
10501 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10503 * keymap.c (describe_map_tree): Don't insert a double newline at
10504 the end of the buffer (bug#1169) and return whether we inserted
10507 * callint.c (Fcall_interactively): Change "reading args" to
10508 "providing args" to try to clarify what it does (bug#1010).
10510 2011-07-07 Kenichi Handa <handa@m17n.org>
10512 * composite.c (composition_compute_stop_pos): Ignore a static
10513 composition starting before CHARPOS (Bug#8915).
10515 * xdisp.c (handle_composition_prop): Likewise.
10517 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10519 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10522 2011-07-07 Kenichi Handa <handa@m17n.org>
10524 * character.h (unicode_category_t): New enum type.
10526 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10527 (Qchar_code_property_table): New variable.
10528 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10529 (UNIPROP_COMPRESSED_FORM_P): New macros.
10530 (char_table_ascii): Uncompress the compressed values.
10531 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10532 Uncompress the compressed values.
10533 (sub_char_table_ref_and_range): Likewise.
10534 (char_table_ref_and_range): Uncompress the compressed values.
10535 (sub_char_table_set): New arg is_uniprop. Callers changed.
10536 Uncompress the compressed values.
10537 (sub_char_table_set_range): Args changed. Callers changed.
10538 (char_table_set_range): Adjuted for the above change.
10539 (map_sub_char_table): Delete args default_val and parent. Add arg
10540 top. Give decoded values to a Lisp function.
10541 (map_char_table): Adjust for the above change. Give decoded
10542 values to a Lisp function. Gcpro more variables.
10543 (uniprop_table_uncompress)
10544 (uniprop_decode_value_run_length): New functions.
10545 (uniprop_decoder, uniprop_decoder_count): New variables.
10546 (uniprop_get_decoder, uniprop_encode_value_character)
10547 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10549 (uniprop_encoder, uniprop_encoder_count): New variables.
10550 (uniprop_get_encoder, uniprop_table)
10551 (Funicode_property_table_internal, Fget_unicode_property_internal)
10552 (Fput_unicode_property_internal): New functions.
10553 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10554 Sunicode_property_table_internal, Sget_unicode_property_internal,
10555 and Sput_unicode_property_internal. Defvar_lisp
10556 char-code-property-alist.
10558 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10559 Vunicode_category_table.
10561 * font.c (font_range): Adjust for the change of
10562 Vunicode_category_table.
10564 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10566 * m/iris4d.h: Remove file, move contents ...
10567 * s/irix6-5.h: ... here.
10569 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10571 Remove unportable assumption about struct layout (Bug#8884).
10572 * alloc.c (mark_buffer):
10573 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10574 (clone_per_buffer_values): Don't assume that
10575 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10576 This isn't true in general, and it's particularly not true
10577 if Emacs is configured with --with-wide-int.
10578 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10579 New macros, used in the buffer.c change.
10581 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10583 * xsettings.c: Use both GConf and GSettings if both are available.
10584 (store_config_changed_event): Add comment.
10585 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10586 (store_tool_bar_style_changed): New functions.
10587 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10588 (struct xsettings): Move font inside HAVE_XFT.
10589 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10590 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10591 Move inside HAVE_XFT.
10592 (something_changed_gsettingsCB): Rename from something_changedCB.
10593 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10595 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10596 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10597 (something_changed_gconfCB): Rename from something_changedCB.
10598 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10599 (parse_settings): Move check for font inside HAVE_XFT.
10600 (read_settings, apply_xft_settings): Add comment.
10601 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10602 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10603 call store_font_name_changed.
10604 (xft_settings_event): Add comment.
10605 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10606 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10607 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10608 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10609 (xsettings_initialize): Call init_gsettings last.
10610 (xsettings_get_system_font, xsettings_get_system_normal_font):
10613 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10615 Random fixes. E.g., (random) never returned negative values.
10616 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10617 subseconds part to the entropy, as that's a bit more random.
10618 Prefer signed to unsigned, since the signedness doesn't matter and
10619 in general we prefer signed. When given a limit, use a
10620 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10621 latter isn't right if USE_2_TAGS_FOR_INTS.
10622 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10623 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10625 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10627 * textprop.c (text_property_stickiness):
10628 Obey Vtext_property_default_nonsticky.
10629 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10630 * w32fns.c (syms_of_w32fns):
10631 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10633 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10635 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10636 This is more efficient than Ffile_directory_p and avoids a minor race.
10638 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10640 * buffer.c (Foverlay_put): Say what the return value is
10643 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10644 is a directory before asking whether to use the file name
10646 (barf_or_query_if_file_exists): Make the "File is a directory"
10647 error be more correct.
10649 * fns.c (Frequire): Remove the mention of the .gz files, since
10650 that's installation-specific, but keep the mention of
10651 `get-load-suffixes'.
10653 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10655 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10656 Report string overflow if the output is too long.
10658 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10660 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10661 (syms_of_gnutls): Remove duplicate DEFSYM for
10662 Qgnutls_bootprop_verify_hostname_error, an error for
10663 Qgnutls_bootprop_verify_error (which is no longer used).
10665 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10666 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10667 Also (re)move comments that are misplaced or no longer relevant.
10669 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10671 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10673 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10675 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10676 and background color parameters if they have been changed.
10678 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10680 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10682 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10684 * xsettings.c (SYSTEM_FONT): Define only when used.
10685 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10687 * keymap.c (access_keymap_1): Now static.
10689 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10691 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10692 leave any prefix arg for the up event (Bug#1586).
10694 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10696 * lread.c (syms_of_lread): Mention single symbols defined by
10697 `defvar' or `defconst' (bug#7154).
10699 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10700 (Frequire): Mention get-load-suffixes.
10702 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10704 * window.h (window): Remove clone_number slot.
10705 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10707 (make_parent_window, make_window, saved_window)
10708 (Fset_window_configuration, save_window_save): Don't deal with
10710 * buffer.c (Qclone_number): Remove declaration.
10711 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10713 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10715 Add multiple inheritance to keymaps.
10716 * keymap.c (Fmake_composed_keymap): New function.
10717 (Fset_keymap_parent): Simplify.
10718 (fix_submap_inheritance): Remove.
10719 (access_keymap_1): New function extracted from access_keymap to handle
10720 embedded parents and handle lists of maps.
10721 (access_keymap): Use it.
10722 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10723 (Fcopy_keymap): Handle embedded parents.
10724 (Fcommand_remapping, define_as_prefix): Simplify.
10725 (Fkey_binding): Simplify.
10726 (syms_of_keymap): Move minibuffer-local-completion-map,
10727 minibuffer-local-filename-completion-map,
10728 minibuffer-local-must-match-map, and
10729 minibuffer-local-filename-must-match-map to Elisp.
10730 (syms_of_keymap): Defsubr make-composed-keymap.
10731 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10732 (parse_menu_item): Trivial simplification.
10734 2011-07-01 Glenn Morris <rgm@gnu.org>
10736 * Makefile.in (SETTINGS_LIBS): Fix typo.
10738 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10740 * coding.c (Fencode_coding_string): Record the last coding system
10741 used, as the function doc string says (bug#8738).
10743 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10745 * xsettings.c (store_monospaced_changed): Take new font as arg and
10746 check for change against current_mono_font.
10747 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10748 (emacs_settings_constructor, emacs_settings_get_property)
10749 (emacs_settings_set_property, emacs_settings_class_init)
10750 (emacs_settings_init, gsettings_obj): Remove.
10751 (something_changedCB): New function for HAVE_GSETTINGS.
10752 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10753 with value as argument.
10754 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10755 g_settings_new (Bug#8967). Do not create gsettings_obj.
10756 Remove calls to g_settings_bind. Connect something_changedCB to
10759 * xgselect.c: Add defined (HAVE_GSETTINGS).
10760 (xgselect_initialize): Ditto.
10762 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10763 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10766 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10768 * eval.c (struct backtrace): Simplify and port the data structure.
10769 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10770 signed bit field, as this assumption is not portable and it makes
10771 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10772 "char debug_on_exit : 1" as this is not portable either; instead,
10773 use the portable "unsigned int debug_on_exit : 1". Remove unused
10774 member evalargs. Remove obsolete comments about cc bombing out.
10776 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10778 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10779 Let HAVE_GSETTINGS override HAVE_GCONF.
10780 (store_monospaced_changed): New function.
10781 (EMACS_SETTINGS): A new type derived from GObject to handle
10782 GSettings notifications.
10783 (emacs_settings_constructor, emacs_settings_get_property)
10784 (emacs_settings_set_property, emacs_settings_class_init):
10786 (gsettings_client, gsettings_obj): New variables.
10787 (GSETTINGS_SCHEMA): New define.
10788 (something_changedCB): Call store_monospaced_changed.
10789 (init_gsettings): New function.
10790 (xsettings_initialize): Call init_gsettings.
10791 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10794 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10797 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10799 * window.c (resize_root_window, grow_mini_window)
10800 (shrink_mini_window): Rename Qresize_root_window to
10801 Qwindow_resize_root_window and Qresize_root_window_vertically to
10802 Qwindow_resize_root_window_vertically.
10804 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10806 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10808 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10810 * makefile.w32-in: Redesign dependencies so they reflect more
10811 clearly which files are directly included by each source file,
10812 and not through other includes.
10814 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10816 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10817 (sort_overlays, overlay_strings): When an overlay's clone number
10818 matches the window's clone number process the overlay even if
10819 the overlay's window property doesn't match the current window.
10821 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10822 (Fwindow_hchild): Rename to Fwindow_left_child.
10823 (Fwindow_next): Rename to Fwindow_next_sibling.
10824 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10825 (resize_window_check): Rename to window_resize_check.
10826 (resize_window_apply): Rename to window_resize_apply.
10827 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10828 (Fdelete_other_windows_internal, resize_frame_windows)
10829 (Fsplit_window_internal, Fdelete_window_internal)
10830 (grow_mini_window, shrink_mini_window)
10831 (Fresize_mini_window_internal): Fix callers accordingly.
10833 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10835 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10836 (emacs_fixed_set_min_size): Remove.
10837 (emacs_fixed_new): Take frame as argument.
10839 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10840 (_EmacsFixedPrivate): Remove minwidth/height.
10841 Add struct frame *f.
10842 (emacs_fixed_init): Initialize priv->f.
10843 (get_parent_class, emacs_fixed_set_min_size): Remove.
10844 (emacs_fixed_new): Set priv->f to argument.
10845 (emacs_fixed_get_preferred_width)
10846 (emacs_fixed_get_preferred_height): Use min_width/height from
10847 frames size_hint to set minimum and natural (Bug#8919).
10848 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10849 and use min_width/height from frames size_hint to set
10850 min_width/height (Bug#8919).
10852 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10853 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10856 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10858 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10859 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10862 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10864 * process.c (wait_reading_process_output): Bypass select if
10865 waiting for a cell while ignoring keyboard input, and input is
10866 pending. Suggested by Jan Djärv (Bug#8869).
10868 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10870 Use gnulib's dup2 module instead of rolling our own.
10871 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10873 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10875 * dispnew.c (scrolling_window): Before scrolling, turn off a
10876 mouse-highlight in the window being scrolled.
10878 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10880 Move DEFSYM to lisp.h and use everywhere.
10882 * character.h (DEFSYM): Move declaration...
10883 * lisp.h (DEFSYM): ...here.
10889 * w32select.c: Don't include character.h.
10891 * alloc.c (syms_of_alloc):
10892 * buffer.c (syms_of_buffer):
10893 * bytecode.c (syms_of_bytecode):
10894 * callint.c (syms_of_callint):
10895 * casefiddle.c (syms_of_casefiddle):
10896 * casetab.c (init_casetab_once):
10897 * category.c (init_category_once, syms_of_category):
10898 * ccl.c (syms_of_ccl):
10899 * cmds.c (syms_of_cmds):
10900 * composite.c (syms_of_composite):
10901 * dbusbind.c (syms_of_dbusbind):
10902 * dired.c (syms_of_dired):
10903 * dispnew.c (syms_of_display):
10904 * doc.c (syms_of_doc):
10905 * editfns.c (syms_of_editfns):
10906 * emacs.c (syms_of_emacs):
10907 * eval.c (syms_of_eval):
10908 * fileio.c (syms_of_fileio):
10909 * fns.c (syms_of_fns):
10910 * frame.c (syms_of_frame):
10911 * fringe.c (syms_of_fringe):
10912 * insdel.c (syms_of_insdel):
10913 * keymap.c (syms_of_keymap):
10914 * lread.c (init_obarray, syms_of_lread):
10915 * macros.c (syms_of_macros):
10916 * msdos.c (syms_of_msdos):
10917 * print.c (syms_of_print):
10918 * process.c (syms_of_process):
10919 * search.c (syms_of_search):
10920 * sound.c (syms_of_sound):
10921 * syntax.c (init_syntax_once, syms_of_syntax):
10922 * terminal.c (syms_of_terminal):
10923 * textprop.c (syms_of_textprop):
10924 * undo.c (syms_of_undo):
10925 * w32.c (globals_of_w32):
10926 * window.c (syms_of_window):
10927 * xdisp.c (syms_of_xdisp):
10928 * xfaces.c (syms_of_xfaces):
10929 * xfns.c (syms_of_xfns):
10930 * xmenu.c (syms_of_xmenu):
10931 * xsettings.c (syms_of_xsettings):
10932 * xterm.c (syms_of_xterm): Use DEFSYM.
10934 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10936 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10938 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10940 Integer and buffer overflow fixes (Bug#8873).
10942 * print.c (printchar, strout): Check for string overflow.
10943 (PRINTPREPARE, printchar, strout):
10944 Don't set size unless allocation succeeds.
10946 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10947 for sizes. Check for string overflow more accurately.
10948 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10950 * macros.c: Integer and buffer overflow fixes.
10951 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10952 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10953 Use ptrdiff_t, not int, for sizes.
10954 Don't increment bufsize until after realloc succeeds.
10955 Check for size-calculation overflow.
10956 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10958 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10960 * lread.c: Integer overflow fixes.
10961 (read_integer): Radix is now EMACS_INT, not int,
10962 to improve quality of diagnostics for out-of-range radices.
10963 Calculate buffer size correctly for out-of-range radices.
10964 (read1): Check for integer overflow in radices, and in
10965 read-circle numbers.
10966 (read_escape): Avoid int overflow.
10967 (Fload, openp, read_buffer_size, read1)
10968 (substitute_object_recurse, read_vector, read_list, map_obarray):
10969 Use ptrdiff_t, not int, for sizes.
10970 (read1): Use EMACS_INT, not int, for sizes.
10971 Check for size overflow.
10973 * image.c (cache_image): Check for size arithmetic overflow.
10975 * lread.c: Integer overflow issues.
10976 (saved_doc_string_size, saved_doc_string_length)
10977 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10978 Now ptrdiff_t, not int.
10979 (read1): Don't assume doc string length fits in int. Check for
10980 out-of-range doc string lengths.
10981 (read_list): Don't assume file position fits in int.
10982 (read_escape): Check for hex character overflow.
10984 2011-06-22 Leo Liu <sdl.web@gmail.com>
10986 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10987 Move to minibuffer.el.
10989 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10991 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10992 The following patches are for when GLYPH_DEBUG && !XASSERT.
10993 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10994 * dispnew.c (flush_stdout):
10995 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10996 Mark as externally visible.
10997 * dispnew.c (check_window_matrix_pointers): Now static.
10998 * dispnew.c (window_to_frame_vpos):
10999 * xfns.c (unwind_create_frame):
11000 * xterm.c (x_check_font): Remove unused local.
11001 * scroll.c (CHECK_BOUNDS):
11002 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11003 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11004 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11005 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11006 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11008 (debug_method_add): Use va_list and vsprintf rather than relying
11009 on undefined behavior with wrong number of arguments.
11010 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11011 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11012 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11013 since we're not interested in debugging glyphs with old libraries.
11014 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11015 GCC 4.6.0's static checking.
11017 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11019 Integer overflow and signedness fixes (Bug#8873).
11020 A few related buffer overrun fixes, too.
11022 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11024 * dispextern.h (struct face.stipple):
11025 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
11026 (x_bitmap_mask, x_allocate_bitmap_record)
11027 (x_create_bitmap_from_data, x_create_bitmap_from_file)
11028 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
11029 (x_create_bitmap_from_xpm_data):
11030 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
11031 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
11033 * xfaces.c (load_pixmap):
11034 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
11035 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
11036 (.bitmaps_last, struct x_output.icon_bitmap):
11037 Use ptrdiff_t, not int, for bitmap indexes.
11038 (x_allocate_bitmap_record): Check for size overflow.
11039 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
11041 Use ptrdiff_t, not int, for overlay counts.
11042 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
11043 * editfns.c (overlays_around, get_pos_property):
11044 * textprop.c (get_char_property_and_overlay):
11045 * xdisp.c (next_overlay_change, note_mouse_highlight):
11046 * xfaces.c (face_at_buffer_position):
11047 * buffer.c (OVERLAY_COUNT_MAX): New macro.
11048 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
11049 (Fnext_overlay_change, Fprevious_overlay_change)
11050 (mouse_face_overlay_overlaps, Foverlays_in):
11051 Use ptrdiff_t, not int, for sizes.
11052 (overlays_at, overlays_in): Check for size-calculation overflow.
11054 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11056 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11057 (x_session_initialize): Do not assume string length fits in int.
11059 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11060 This is unlikely, but can occur if DPI is outlandish.
11062 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11063 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11065 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
11066 * xrdb.c (magic_file_p, search_magic_path):
11067 Omit last arg SUFFIX; it was always 0. All callers changed.
11068 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
11070 * xfont.c (xfont_match): Avoid need for strlen.
11072 * xfns.c: Don't assume strlen fits in int.
11073 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11075 * xdisp.c (message_log_check_duplicate): Return intmax_t,
11076 not unsigned long, as we prefer signed integers. All callers changed.
11077 Detect integer overflow in repeat count.
11078 (message_dolog): Don't assume print length fits in 39 bytes.
11079 (display_mode_element): Don't assume strlen fits in int.
11081 * termcap.c: Don't assume sizes fit in int and never overflow.
11082 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
11083 (gobble_line): Check for size-calculation overflow.
11085 * minibuf.c (Fread_buffer):
11086 * lread.c (intern, intern_c_string):
11087 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
11088 Don't assume string length fits in int.
11090 * keyboard.c (parse_tool_bar_item):
11091 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11093 * font.c: Don't assume string length fits in int.
11094 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
11095 Use ptrdiff_t, not int.
11096 (font_intern_prop): Don't assume string length fits in int.
11097 Don't assume integer property fits in fixnum.
11098 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
11100 * filelock.c: Fix some buffer overrun and integer overflow issues.
11101 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
11102 Reformulate so as not to need the command string.
11103 Invoke gzip -cd rather than gunzip, as it's more portable.
11104 (lock_info_type, lock_file_1, lock_file):
11105 Don't assume pid_t and time_t fit in unsigned long.
11106 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
11107 (current_lock_owner): Prefer signed type for sizes.
11108 Use memcpy, not strncpy, where memcpy is what is really wanted.
11109 Don't assume (via atoi) that time_t and pid_t fit in int.
11110 Check for time_t and/or pid_t out of range, e.g., via a network share.
11111 Don't alloca where an auto var works fine.
11113 * fileio.c: Fix some integer overflow issues.
11114 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
11115 Don't assume string length fits in int.
11116 (directory_file_name): Don't assume string length fits in long.
11117 (make_temp_name): Don't assume pid fits in int, or that its print
11118 length is less than 20.
11120 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11122 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11124 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11126 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11127 We prefer signed integers, even for size calculations.
11129 * emacs.c: Don't assume string length fits in 'int'.
11130 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11131 (main): Don't invoke strlen when not needed.
11133 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11134 (XD_DEBUG_MESSAGE): Don't waste a byte.
11136 * callproc.c (getenv_internal_1, getenv_internal)
11137 (Fgetenv_internal):
11138 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11140 * lread.c (invalid_syntax): Omit length argument.
11141 All uses changed. This doesn't fix a bug, but it simplifies the
11142 code away from its former Hollerith-constant appearance, and it's
11143 one less 'int' to worry about when looking at integer-overflow issues.
11144 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11146 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11147 This didn't break anything, but it didn't help either.
11148 It's confusing to put a bogus integer in a place where the actual
11149 value does not matter.
11150 (LIST_END_P): Remove unused macro and its bogus comment.
11151 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11153 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11154 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11156 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11157 We prefer signed types, and the value cannot exceed the EMACS_INT
11158 range anyway (because otherwise the length would not be representable).
11159 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11160 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11161 This avoids a GCC warning when WIDE_EMACS_INT.
11163 * indent.c (sane_tab_width): New function.
11164 (current_column, scan_for_column, Findent_to, position_indentation)
11165 (compute_motion): Use it. This is just for clarity.
11166 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11168 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11170 * lisp.h (lint_assume): New macro.
11171 * composite.c (composition_gstring_put_cache):
11172 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11174 * editfns.c, insdel.c:
11175 Omit unnecessary forward decls, to simplify future changes.
11177 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11179 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11181 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11182 Use much-faster test for byte-length change.
11183 Don't assume string byte-length fits in 'int'.
11184 Check that character arg fits in 'int'.
11185 (mapcar1): Declare byte as byte, for clarity.
11187 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11189 * fns.c (concat): Catch string overflow earlier.
11190 Do not rely on integer wraparound.
11192 * dispextern.h (struct it.overlay_strings_charpos)
11193 (struct it.selective): Now EMACS_INT, not int.
11194 * xdisp.c (forward_to_next_line_start)
11195 (back_to_previous_visible_line_start)
11196 (reseat_at_next_visible_line_start, next_element_from_buffer):
11197 Don't arbitrarily truncate the value of 'selective' to int.
11199 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11201 * composite.c: Don't truncate sizes to 'int'.
11202 (composition_gstring_p, composition_reseat_it)
11203 (composition_adjust_point): Use EMACS_INT, not int.
11204 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11205 not EMACS_UINT, for indexes.
11207 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11209 * buffer.c: Include <verify.h>.
11210 (struct sortvec.priority, struct sortstr.priority):
11211 Now EMACS_INT, not int.
11212 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11213 (struct sortstr.size, record_overlay_string)
11214 (struct sortstrlist.size, struct sortlist.used):
11215 Don't truncate size to int.
11216 (record_overlay_string): Check for size-calculation overflow.
11217 (init_buffer_once): Check at compile-time, not run-time.
11219 2011-06-22 Jim Meyering <meyering@redhat.com>
11221 Don't leak an XBM-image-sized buffer
11222 * image.c (xbm_load): Free the image buffer after using it.
11224 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11227 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11228 that Sun C diagnosed.
11229 * fns.c (secure_hash): Fix pointer signedness issue.
11230 * intervals.c (static_offset_intervals): New function.
11231 (offset_intervals): Use it.
11233 2011-06-21 Leo Liu <sdl.web@gmail.com>
11236 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11239 * fns.c (secure_hash): Rename from crypto_hash_function and change
11240 the first arg to accept symbols.
11241 (Fsecure_hash): New primitive.
11242 (syms_of_fns): New symbols.
11244 2011-06-20 Deniz Dogan <deniz@dogan.se>
11246 * process.c (Fset_process_buffer): Clarify return value in
11249 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11251 * dispnew.c (add_window_display_history): Use BVAR.
11253 * xdisp.c (debug_method_add): Use BVAR.
11254 (check_window_end, dump_glyph_matrix, dump_glyph)
11255 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11257 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11260 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11261 check till after the cache is created in init_frame_faces.
11263 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11265 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11267 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11269 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11270 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11271 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11273 Improve buffer-overflow checking (Bug#8873).
11274 * fileio.c (Finsert_file_contents):
11275 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11276 Remove the old (too-loose) buffer overflow checks.
11277 They weren't needed, since make_gap checks for buffer overflow.
11278 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11279 The old code merely checked for Emacs fixnum overflow, and relied
11280 on undefined (wraparound) behavior. The new code avoids undefined
11281 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11283 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11284 Tune. Don't use wider integers than needed. Don't use alloca.
11285 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11287 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11289 * insdel.c, lisp.h (buffer_overflow): New function.
11290 (insert_from_buffer_1, replace_range, replace_range_2):
11291 * insdel.c (make_gap_larger):
11292 * editfns.c (Finsert_char):
11293 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11295 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11297 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11299 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11301 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11302 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11304 * fileio.c: Don't assume EMACS_INT fits in off_t.
11305 (emacs_lseek): New static function.
11306 (Finsert_file_contents, Fwrite_region): Use it.
11307 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11309 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11311 * fns.c: Don't overflow int when computing a list length.
11312 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11313 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11314 truncation on 64-bit hosts. Check for QUIT every
11315 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11316 faster and is responsive enough.
11317 (Flength): Report an error instead of overflowing an integer.
11318 (Fsafe_length): Return a float if the value is not representable
11319 as a fixnum. This shouldn't happen except in contrived situations.
11320 (Fnthcdr, Fsort): Don't assume list length fits in int.
11321 (Fcopy_sequence): Don't assume vector length fits in int.
11323 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11324 (header_size, word_size): New constants.
11325 (allocate_vectorlike): Don't check size overflow here.
11326 (allocate_vector): Check it here instead, since this is the only
11327 caller of allocate_vectorlike that could cause overflow.
11328 Check that the new vector's length is representable as a fixnum.
11330 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11331 The previous code was bogus. For example, next_almost_prime (32)
11332 returned 39, which is undesirable as it is a multiple of 3; and
11333 next_almost_prime (24) returned 25, which is a multiple of 5 so
11334 why was the code bothering to check for multiples of 7?
11336 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11338 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11340 Variadic C functions now count arguments with ptrdiff_t.
11341 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11342 Back then I didn't know that the Emacs coding style prefers signed int.
11343 Also, in the meantime I found a few more instances where arguments
11344 were being counted with int, which may truncate counts on 64-bit
11345 machines, or EMACS_INT, which may be unnecessarily wide.
11346 * lisp.h (struct Lisp_Subr.function.aMANY)
11347 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11348 Arg counts are now ptrdiff_t, not size_t.
11349 All variadic functions and their callers changed accordingly.
11350 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11351 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11352 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11353 * callint.c (Fcall_interactively): Check arg count for overflow,
11354 to avoid potential buffer overrun. Use signed char, not 'int',
11355 for 'varies' array, so that we needn't bother to check its size
11356 calculation for overflow.
11357 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11358 * eval.c (apply_lambda):
11359 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11360 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11361 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11363 * callint.c (Fcall_interactively): Don't use index var as event count.
11365 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11366 * mem-limits.h (SIZE): Remove; no longer used.
11368 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11370 Remove unnecessary casts.
11371 * xterm.c (x_term_init):
11372 * xfns.c (x_set_border_pixel):
11373 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11374 These aren't needed now that we assume ANSI C.
11376 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11377 It's more likely to cause problems (due to unsigned overflow)
11380 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11382 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11384 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11386 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11388 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11390 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11392 GLYPH_CODE_FACE returns EMACS_INT, not int.
11393 * dispextern.h (merge_faces):
11394 * xfaces.c (merge_faces):
11395 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11396 Don't assume EMACS_INT fits in int.
11398 * character.h (CHAR_VALID_P): Remove unused parameter.
11399 * fontset.c, lisp.h, xdisp.c: All uses changed.
11401 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11403 * fns.c (concat): Minor tuning based on overflow analysis.
11404 This doesn't fix any bugs. Use int to hold character, instead
11405 of constantly refetching from Emacs object. Use XFASTINT, not
11406 XINT, for value known to be a character. Don't bother comparing
11407 a single byte to 0400, as it's always less.
11409 * floatfns.c (Fexpt):
11410 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11412 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11415 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11417 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11418 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11419 incorrectly succeed when S was a string, because 4294967386 was
11420 truncated before it was used.
11422 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11423 Otherwise, an out-of-range integer could cause undefined behavior
11426 * composite.c: Use int, not EMACS_INT, for characters.
11427 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11428 EMACS_INT, for values that are known to be in character range.
11429 This doesn't fix any bugs but is the usual style inside Emacs and
11430 may generate better code on 32-bit machines.
11432 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11433 This is for reasons similar to the recent CHAR_STRING fix.
11434 * charset.c (Fencode_char): Check that character arg is actually
11435 a character. Pass an int to ENCODE_CHAR.
11436 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11437 wider than 'int', as a compile-time check to prevent future regressions
11440 * character.c (char_string): Remove unnecessary casts.
11442 Make sure a 64-bit char is never passed to CHAR_STRING.
11443 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11444 by silently ignoring the top 32 bits, allowing some values
11445 that were far too large to be valid characters.
11446 * character.h: Include <verify.h>.
11447 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11448 arguments are no wider than unsigned, as a compile-time check
11449 to prevent future regressions in this area.
11451 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11452 (Fsubst_char_in_region):
11454 * xdisp.c (decode_mode_spec_coding):
11455 Adjust to CHAR_STRING's new requirement.
11456 * editfns.c (Finsert_char, Fsubst_char_in_region):
11457 * fns.c (concat): Check that character args are actually
11458 characters. Without this test, these functions did the wrong
11459 thing with wildly out-of-range values on 64-bit hosts.
11461 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11462 These casts should not be needed on 32-bit hosts, either.
11463 * keyboard.c (read_char):
11464 * lread.c (Fload): Remove casts to unsigned.
11466 * lisp.h (UNSIGNED_CMP): New macro.
11467 This fixes comparison bugs on 64-bit hosts.
11468 (ASCII_CHAR_P): Use it.
11469 * casefiddle.c (casify_object):
11470 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11471 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11472 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11473 * dispextern.h (FACE_FROM_ID):
11474 * keyboard.c (read_char): Use UNSIGNED_CMP.
11476 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11477 not to EMACS_INT, to avoid GCC warning.
11479 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11481 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11482 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11483 isn't needed on 32-bit machines.
11485 * buffer.c (Fgenerate_new_buffer_name):
11486 Use EMACS_INT for count, not int.
11487 (advance_to_char_boundary): Return EMACS_INT, not int.
11489 * data.c (Qcompiled_function): Now static.
11491 * window.c (window_body_lines): Now static.
11493 * image.c (gif_load): Rename local to avoid shadowing.
11495 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11496 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11497 * alloc.c (make_save_value): Integer argument is now of type
11498 ptrdiff_t, not int.
11499 (mark_object): Use ptrdiff_t, not int.
11500 * lisp.h (pD): New macro.
11501 * print.c (print_object): Use it.
11503 * alloc.c: Use EMACS_INT, not int, to count objects.
11504 (total_conses, total_markers, total_symbols, total_vector_size)
11505 (total_free_conses, total_free_markers, total_free_symbols)
11506 (total_free_floats, total_floats, total_free_intervals)
11507 (total_intervals, total_strings, total_free_strings):
11508 Now EMACS_INT, not int. All uses changed.
11509 (Fgarbage_collect): Compute overall total using a double, so that
11510 integer overflow is less likely to be a problem. Check for overflow
11511 when converting back to an integer.
11512 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11513 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11514 These were 'int' variables that could overflow on 64-bit hosts;
11515 they were never used, so remove them instead of repairing them.
11516 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11517 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11518 Previously, this ceilinged at INT_MAX, but that doesn't work on
11520 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11522 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11523 (allocate_vectorlike): Check for ptrdiff_t overflow.
11524 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11525 when a (possibly-narrower) signed value would do just as well.
11526 We prefer using signed arithmetic, to avoid comparison confusion.
11528 * alloc.c: Catch some string size overflows that we were missing.
11529 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11530 for convenience in STRING_BYTES_MAX.
11531 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11532 The definition here is exact; the one in lisp.h was approximate.
11533 (allocate_string_data): Check for string overflow. This catches
11534 some instances we weren't catching before. Also, it catches
11535 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11536 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11537 and ptrdiff_t and EMACS_INT are both 64 bits.
11539 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11540 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11541 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11543 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11545 * alloc.c (Fmake_string): Check for out-of-range init.
11547 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11549 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11551 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11553 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11554 xg_get_default_scrollbar_width.
11556 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11557 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11558 (style_changed_cb): Call update_theme_scrollbar_width and call
11559 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11560 all frames (Bug#8505).
11561 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11562 Call gtk_window_set_resizable if HAVE_GTK3.
11563 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11564 and height if HAVE_GTK3 (Bug#8505).
11565 (scroll_bar_width_for_theme): New variable.
11566 (update_theme_scrollbar_width): New function.
11567 (xg_get_default_scrollbar_width): Move code to
11568 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11569 (xg_initialize): Call update_theme_scrollbar_width.
11571 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11573 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11575 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11577 * frame.c (make_frame): Call other_buffer_safely instead of
11580 * window.c (temp_output_buffer_show): Call display_buffer with
11581 second argument Vtemp_buffer_show_specifiers and reset latter
11582 immediately after the call.
11583 (Vtemp_buffer_show_specifiers): New variable.
11584 (auto_window_vscroll_p, next_screen_context_lines)
11585 (Vscroll_preserve_screen_position): Remove leading asterisks from
11588 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11590 Fix minor problems found by GCC 4.6.0 static checking.
11591 * buffer.c (Qclone_number): Remove for now, as it's unused.
11592 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11593 (record_buffer): Remove unused local.
11594 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11595 (set_frame_buffer_list): Remove; unused.
11596 * frame.h (other_visible_frames): Remove decl.
11597 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11598 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11599 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11601 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11602 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11603 Define only if HAVE_GPM.
11604 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11605 (update_hints_inhibit): Remove; never set. All uses removed.
11606 * widgetprv.h (emacsFrameClassRec): Remove decl.
11607 * window.c (delete_deletable_window): Now returns void, since it
11608 wasn't returning anything.
11609 (compare_window_configurations): Remove unused locals.
11610 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11611 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11612 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11613 the same widths as pointers. This follows up on the 2011-05-06 patch.
11614 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11615 * xterm.h: Likewise.
11616 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11618 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11620 * makefile.w32-in: Update dependencies.
11621 (LISP_H): Add lib/intprops.h.
11623 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11625 * image.c (gif_load): Add animation frame delay to the metadata.
11626 (syms_of_image): Use DEFSYM. New symbol `delay'.
11628 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11630 * window.c (delete_deletable_window): Re-add.
11631 (Fset_window_configuration): Rewrite to handle dead buffers and
11632 consequently deletable windows.
11633 (window_tree, Fwindow_tree): Remove. Supply functionality in
11635 (compare_window_configurations): Simplify code.
11637 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11639 * image.c (imagemagick_load_image): Fix type mismatch.
11640 (Fimagemagick_types): Likewise.
11642 * window.h (replace_buffer_in_windows): Declare.
11644 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11646 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11647 Qclone_number. Remove external declaration of Qdelete_window.
11648 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11650 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11651 Run Qbuffer_list_update_hook if allowed.
11652 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11653 buffer list implementation.
11654 (other_buffer_safely): New function.
11655 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11656 calls to replace_buffer_in_windows and
11657 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11659 (record_buffer): Inhibit quitting and rewrite using quittable
11660 functions. Run Qbuffer_list_update_hook if allowed.
11661 (Frecord_buffer, Funrecord_buffer): New functions.
11662 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11663 Move switch-to-buffer to window.el.
11664 (bury-buffer): Move to window.el.
11665 (Vbuffer_list_update_hook): New variable.
11667 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11670 * window.h (resize_frame_windows): Move up in code.
11671 (Fwindow_frame): Remove EXFUN.
11672 (replace_buffer_in_all_windows): Remove prototype.
11673 (replace_buffer_in_windows_safely): Add prototype.
11675 * window.c: Declare Qdelete_window static again. Move down
11676 declaration of select_count.
11677 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11678 (Fother_window): Move to window.el.
11679 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11680 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11681 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11683 (replace_buffer_in_windows): Implement by calling
11684 Qreplace_buffer_in_windows.
11685 (replace_buffer_in_all_windows): Remove with some functionality
11686 moved into replace_buffer_in_windows_safely.
11687 (replace_buffer_in_windows_safely): New function.
11688 (select_window_norecord, select_frame_norecord): Move in front
11689 of run_window_configuration_change_hook. Remove now obsolete
11691 (Fset_window_buffer): Rewrite doc-string.
11692 Call Qrecord_window_buffer.
11693 (keys_of_window): Move binding for other-window to window.el.
11695 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11697 * dispextern.h (struct image): Replace data member, whose int_val
11698 and ptr_val fields were not used by anything, with a single
11701 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11702 (gif_clear_image, gif_load, imagemagick_load_image)
11703 (gs_clear_image, gs_load): Callers changed.
11705 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11707 * buffer.h: Include <time.h>, for time_t.
11708 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11710 Fix minor problems found by static checking.
11712 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11714 Make identifiers static if they are not used in other modules.
11715 * data.c (Qcompiled_function, Qframe, Qvector):
11716 * image.c (QimageMagick, Qsvg):
11717 * minibuf.c (Qmetadata):
11718 * window.c (resize_window_check, resize_root_window): Now static.
11719 * window.h (resize_window_check, resize_root_window): Remove decls.
11721 * window.c (window_deletion_count, delete_deletable_window):
11723 (window_body_lines): Now static.
11724 (Fdelete_other_windows_internal): Mark vars as initialized.
11725 Make sure 'resize_failed' is initialized.
11726 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11727 (resize_window_apply): Remove unused local.
11728 * window.h (delete_deletable_window): Remove decl.
11730 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11731 (imagemagick_load_image): Fix pointer signedness problem by changing
11732 last arg from unsigned char * to char *. All uses changed.
11733 Also, fix a local for similar reasons.
11734 Remove unused locals. Remove locals to avoid shadowing.
11735 (fn_rsvg_handle_free): Remove; unused.
11736 (svg_load, svg_load_image): Fix pointer signedness problem.
11737 (imagemagick_load_image): Don't use garbage pointer image_wand.
11739 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11741 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11743 * image.c (gif_load): Fix omitted cast error introduced by
11746 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11748 * window.h (resize_proportionally, orig_total_lines)
11749 (orig_top_line): Remove from window structure.
11750 (set_window_height, set_window_width, change_window_heights)
11751 (Fdelete_window): Remove prototypes.
11752 (resize_frame_windows): Remove duplicate declaration.
11754 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11756 * window.h (resize_frame_windows, resize_window_check)
11757 (delete_deletable_window, resize_root_window)
11758 (resize_frame_windows): Declare prototypes.
11760 * window.c (resize_window_apply): Make definition be "static" to
11761 match the prototype.
11763 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11765 * window.c: Remove declarations of Qwindow_size_fixed,
11766 window_min_size_1, window_min_size_2, window_min_size,
11767 size_window, window_fixed_size_p, enlarge_window, delete_window.
11768 Remove static from declaration of Qdelete_window, it's
11769 temporarily needed by Fbury_buffer.
11770 (replace_window): Don't assign orig_top_line and
11772 (Fdelete_window, delete_window): Remove. Window deletion is
11773 handled by window.el.
11774 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11775 Replace Fdelete_window calls with calls to Qdelete_window.
11776 (Fdelete_other_windows): Remove. Deleting other windows is
11777 handled by window.el.
11778 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11779 handled in window.el.
11780 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11781 Window minimum sizes are handled in window.el.
11782 (shrink_windows, size_window, set_window_height)
11783 (set_window_width, change_window_heights, window_height)
11784 (window_width, CURBEG, CURSIZE, enlarge_window)
11785 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11786 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11787 handled in window.el.
11788 (make_dummy_parent): Rename to make_parent_window and give it a
11789 second argument horflag.
11790 (make_window): Don't set resize_proportionally any more.
11791 (Fsplit_window): Remove. Windows are split in window.el.
11792 (save_restore_action, save_restore_orig_size)
11793 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11794 Resize mini windows in window.el.
11795 (grow_mini_window, shrink_mini_window): Implement by calling
11796 Qresize_root_window_vertically, resize_window_check and
11797 resize_window_apply.
11798 (saved_window, Fset_window_configuration, save_window_save):
11799 Do not handle orig_top_line, orig_total_lines, and
11800 resize_proportionally.
11801 (window_min_height, window_min_width): Move to window.el.
11802 (keys_of_window): Move bindings for delete-other-windows,
11803 split-window, delete-window and enlarge-window to window.el.
11805 * buffer.c: Temporarily extern Qdelete_window.
11806 (Fbury_buffer): Temporarily call Qdelete_window instead of
11807 Fdelete_window (Fbury_buffer will move to window.el soon).
11809 * frame.c (set_menu_bar_lines_1): Remove code handling
11810 orig_top_line and orig_total_lines.
11812 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11813 set_window_height but set heights directly.
11814 (change_frame_size_1): Use resize_frame_windows.
11816 * xdisp.c (init_xdisp): Don't use set_window_height but set
11819 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11820 Use resize_frame_windows instead of change_window_heights and run
11821 run_window_configuration_change_hook.
11823 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11824 instead of change_window_heights and run
11825 run_window_configuration_change_hook.
11827 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11829 * window.c (replace_window): Rename second argument REPLACEMENT to
11830 NEW. New third argument SETFLAG. Rewrite.
11831 (delete_window, make_dummy_parent): Call replace_window with
11833 (window_list_1): Move down in code.
11834 (run_window_configuration_change_hook): Move set_buffer part
11835 before select_frame_norecord part in order to unwind correctly.
11836 Rename count1 to count.
11837 (recombine_windows, delete_deletable_window, resize_root_window)
11838 (Fdelete_other_windows_internal)
11839 (Frun_window_configuration_change_hook, make_parent_window)
11840 (resize_window_check, resize_window_apply, Fresize_window_apply)
11841 (resize_frame_windows, Fsplit_window_internal)
11842 (Fdelete_window_internal, Fresize_mini_window_internal):
11844 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11846 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11848 * window.h (window): Add some new members to window structure -
11849 normal_lines, normal_cols, new_total, new_normal, clone_number,
11850 splits, nest, prev_buffers, next_buffers.
11851 (WINDOW_TOTAL_SIZE): Move here from window.c.
11852 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11854 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11856 (make_dummy_parent): Set new members of windows structure.
11857 (make_window): Move down in code. Handle new members of window
11859 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11860 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11861 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11862 (Fset_window_prev_buffers, Fwindow_next_buffers)
11863 (Fset_window_next_buffers, Fset_window_clone_number):
11865 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11866 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11868 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11869 Argument WINDOW can be now internal window too.
11870 (Fwindow_use_time): Move up in code.
11871 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11872 Rewrite doc-string.
11873 (Fset_window_configuration, saved_window)
11874 (Fcurrent_window_configuration, save_window_save): Handle new
11875 members of window structure.
11876 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11877 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11878 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11879 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11880 Qget_mru_window, Qresize_root_window,
11881 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11882 Qauto_buffer_name; staticpro them.
11884 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11886 * window.c (Fwindow_total_size, Fwindow_left_column)
11887 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11888 (Fwindow_list_1): New functions.
11889 (window_box_text_cols): Replace with window_body_cols.
11890 (Fwindow_width, Fscroll_left, Fscroll_right):
11891 Use window_body_cols instead of window_box_text_cols.
11892 (delete_window, Fset_window_configuration):
11893 Call delete_all_subwindows with window as argument.
11894 (delete_all_subwindows): Take a window as argument and not a
11895 structure. Rewrite.
11896 (window_loop): Remove handling of GET_LRU_WINDOW and
11897 GET_LARGEST_WINDOW.
11898 (Fget_lru_window, Fget_largest_window): Move to window.el.
11900 * window.h: Extern window_body_cols instead of
11901 window_box_text_cols. delete_all_subwindows now takes a
11902 Lisp_Object as argument.
11904 * indent.c (compute_motion, Fcompute_motion):
11905 Use window_body_cols instead of window_box_text_cols.
11907 * frame.c (delete_frame): Call delete_all_subwindows with root
11908 window as argument.
11910 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11912 * fns.c (Fputhash): Document return value.
11914 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11916 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11918 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11920 Cons<->int and similar integer overflow fixes (Bug#8794).
11922 Check for overflow when converting integer to cons and back.
11923 * charset.c (Fdefine_charset_internal, Fdecode_char):
11924 Use cons_to_unsigned to catch overflow.
11925 (Fencode_char): Use INTEGER_TO_CONS.
11926 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11927 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11928 * data.c (long_to_cons, cons_to_long): Remove.
11929 (cons_to_unsigned, cons_to_signed): New functions.
11930 These signal an error for invalid or out-of-range values.
11931 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11932 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11933 * font.c (Ffont_variation_glyphs):
11934 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11935 * lisp.h: Include <intprops.h>.
11936 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11937 (cons_to_signed, cons_to_unsigned): New decls.
11938 (long_to_cons, cons_to_long): Remove decls.
11939 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11940 (Fprimitive_undo): Use CONS_TO_INTEGER.
11941 * xfns.c (Fx_window_property): Likewise.
11942 * xselect.c: Include <limits.h>.
11943 (x_own_selection, selection_data_to_lisp_data):
11944 Use INTEGER_TO_CONS.
11945 (x_handle_selection_request, x_handle_selection_clear)
11946 (x_get_foreign_selection, Fx_disown_selection_internal)
11947 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11948 (lisp_data_to_selection_data): Use cons_to_unsigned.
11949 (x_fill_property_data): Use cons_to_signed.
11950 Report values out of range.
11952 Check for buffer and string overflow more precisely.
11953 * buffer.h (BUF_BYTES_MAX): New macro.
11954 * lisp.h (STRING_BYTES_MAX): New macro.
11955 * alloc.c (Fmake_string):
11956 * character.c (string_escape_byte8):
11957 * coding.c (coding_alloc_by_realloc):
11958 * doprnt.c (doprnt):
11959 * editfns.c (Fformat):
11961 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11962 since they may not be the same number.
11963 * editfns.c (Finsert_char):
11964 * fileio.c (Finsert_file_contents):
11965 Likewise for BUF_BYTES_MAX.
11967 * image.c: Use ptrdiff_t, not int, for sizes.
11968 (slurp_file): Switch from int to ptrdiff_t.
11970 (slurp_file): Check that file size fits in both size_t (for
11971 malloc) and ptrdiff_t (for sanity and safety).
11973 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11974 if b->modtime has its maximal value.
11976 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11978 Don't assume time_t can fit into int.
11979 * buffer.h (struct buffer.modtime): Now time_t, not int.
11980 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11981 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11983 Minor fixes for signed vs unsigned integers.
11984 * character.h (MAYBE_UNIFY_CHAR):
11985 * charset.c (maybe_unify_char):
11986 * keyboard.c (read_char, reorder_modifiers):
11987 XINT -> XFASTINT, since the integer must be nonnegative.
11988 * ftfont.c (ftfont_spec_pattern):
11989 * keymap.c (access_keymap, silly_event_symbol_error):
11990 XUINT -> XFASTINT, since the integer must be nonnegative.
11991 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11992 since it makes no difference and we prefer signed.
11993 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11994 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11997 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11999 * window.h (Fwindow_frame): Declare.
12001 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12003 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12004 (SPARE_MEMORY): Always define.
12005 (LARGE_REQUEST): Remove.
12006 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12008 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12010 * lisp.h: Move EXFUNS for Fframe_root_window,
12011 Fframe_first_window and Fset_frame_selected_window to window.h.
12013 * window.h: Move EXFUNS for Fframe_root_window,
12014 Fframe_first_window and Fset_frame_selected_window here from
12017 * frame.c (Fwindow_frame, Fframe_first_window)
12018 (Fframe_root_window, Fframe_selected_window)
12019 (Fset_frame_selected_window): Move to window.c.
12020 (Factive_minibuffer_window): Move to minibuf.c.
12021 (Fother_visible_frames_p): New function.
12023 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12025 * window.c (decode_window, decode_any_window): Move up in code.
12026 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
12027 (inhibit_frame_unsplittable): Remove unused variable.
12028 (Fwindow_buffer): Move up and rewrite doc-string.
12029 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
12030 (Fwindow_prev): New functions.
12031 (Fwindow_frame): Move here from frame.c. Accept any window as
12033 (Fframe_root_window, Fframe_first_window)
12034 (Fframe_selected_window): Move here from frame.c. Accept frame
12035 or arbitrary window as argument. Update doc-strings.
12036 (Fminibuffer_window): Move up in code.
12037 (Fwindow_minibuffer_p): Move up in code and simplify.
12038 (Fset_frame_selected_window): Move here from frame.c.
12040 (Fselected_window, select_window, Fselect_window): Move up in
12041 code. Minor doc-string fixes.
12043 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12045 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
12046 Do not assume that spare memory exists; that assumption is valid
12047 only if SYSTEM_MALLOC.
12048 (LARGE_REQUEST): New macro, so that the issue of large requests
12049 is separated from the issue of spare memory.
12051 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12053 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12056 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12058 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12061 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12063 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12065 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12067 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
12068 min width by calling x_set_scroll_bar_default_width (Bug#8505).
12070 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12072 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12074 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12076 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
12077 (x_clipboard_manager_save): Add return value.
12078 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
12079 New error handlers.
12080 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
12081 Obey Vx_select_enable_clipboard_manager. Catch errors in
12082 x_clipboard_manager_save (Bug#8779).
12083 (Vx_select_enable_clipboard_manager): New variable.
12084 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
12086 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12088 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12090 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12092 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12093 in the current matrix if keep_current_p is non-zero.
12095 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12097 * bidi.c (bidi_level_of_next_char): Fix last change.
12099 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12101 Support bidi reordering of text covered by display properties.
12103 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
12104 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
12105 (bidi_cache_search, bidi_cache_iterator_state)
12106 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12107 (bidi_level_of_next_char, bidi_move_to_visually_next):
12108 Support character positions inside a run of characters covered by a
12110 (bidi_paragraph_init, bidi_resolve_explicit_1)
12111 (bidi_level_of_next_char): Call bidi_fetch_char and
12112 bidi_fetch_char_advance instead of FETCH_CHAR and
12113 FETCH_CHAR_ADVANCE.
12114 (bidi_init_it): Initialize new members.
12115 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
12117 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
12118 instead of using explicit *_CHAR codes.
12119 (bidi_resolve_explicit, bidi_resolve_weak):
12120 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
12121 bidirectional text is supported only in multibyte buffers.
12122 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
12123 it to initialize the frame_window_p member of struct bidi_it.
12124 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
12125 (bidi_resolve_explicit, bidi_resolve_weak)
12126 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
12127 bidi_it->nchars is non-positive.
12128 (bidi_level_of_next_char): Don't try to lookup the cache for the
12129 next/previous character if nothing is cached there yet, or if we
12130 were just reseat()'ed to a new position.
12132 * xdisp.c (set_cursor_from_row): Set start and stop points
12133 according to the row's direction when priming the loop that looks
12134 for the glyph on which to display cursor.
12135 (single_display_spec_intangible_p): Function deleted.
12136 (display_prop_intangible_p): Reimplement to call
12137 handle_display_spec instead of single_display_spec_intangible_p.
12138 Accept 3 additional arguments needed by handle_display_spec.
12139 This fixes incorrect cursor motion across display property with complex
12140 values: lists, `(when COND...)' forms, etc.
12141 (single_display_spec_string_p): Support property values that are
12142 lists with the argument STRING its top-level element.
12143 (display_prop_string_p): Fix the condition for processing a
12144 property that is a list to be consistent with handle_display_spec.
12145 (handle_display_spec): New function, refactored from the
12146 last portion of handle_display_prop.
12147 (compute_display_string_pos): Accept additional argument
12148 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12149 value of a `display' property is a "replacing spec".
12150 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12151 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12152 the display property, but just return a value indicating whether
12153 the display property will replace the characters it covers.
12154 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12155 frame_window_p members of struct bidi_it.
12156 (compute_display_string_pos, compute_display_string_end):
12158 (push_it): Accept second argument POSITION, where pop_it should
12159 jump to continue iteration.
12160 (reseat_1): Initialize bidi_it.disp_pos.
12162 * keyboard.c (adjust_point_for_property): Adjust the call to
12163 display_prop_intangible_p to its new signature.
12165 * dispextern.h (struct bidi_it): New member frame_window_p.
12166 (bidi_init_it): Update prototypes.
12167 (display_prop_intangible_p): Update prototype.
12168 (compute_display_string_pos, compute_display_string_end):
12169 Declare prototypes.
12170 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12173 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12175 Malloc failure behavior now depends on size of allocation.
12176 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12177 * lisp.h: Change signatures accordingly.
12178 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12179 All callers changed. (Bug#8762)
12181 * gnutls.c: Use Emacs's memory allocators.
12182 Without this change, the gnutls library would invoke malloc etc.
12183 directly, which causes problems on non-SYNC_INPUT hosts, and which
12184 runs afoul of improving memory_full behavior. (Bug#8761)
12185 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12186 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12187 xfree instead of the default malloc, realloc, free.
12188 (Fgnutls_boot): No need to check for memory allocation failure,
12189 since xmalloc does that for us.
12191 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12192 * category.c (hash_get_category_set):
12193 * ccl.c (ccl_driver):
12194 * charset.c (Fdefine_charset_internal):
12195 * charset.h (struct charset.hash_index):
12196 * composite.c (get_composition_id, gstring_lookup_cache)
12197 (composition_gstring_put_cache):
12198 * composite.h (struct composition.hash_index):
12199 * dispextern.h (struct image.hash):
12200 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12201 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12202 (hashfn_equal, hashfn_user_defined, make_hash_table)
12203 (maybe_resize_hash_table, hash_lookup, hash_put)
12204 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12205 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12206 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12207 * image.c (make_image, search_image_cache, lookup_image)
12208 (xpm_put_color_table_h):
12209 * lisp.h (struct Lisp_Hash_Table):
12210 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12211 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12212 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12213 * alloc.c (allocate_vectorlike):
12214 Check for overflow in vector size calculations.
12215 * ccl.c (ccl_driver):
12216 Check for overflow when converting EMACS_INT to int.
12217 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12218 need to be updated by these changes.
12219 * fns.c (make_hash_table, maybe_resize_hash_table):
12220 Check for integer overflow with large hash tables.
12221 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12222 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12223 (SXHASH_REDUCE): New macro.
12224 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12225 Use it instead of discarding useful hash info with large hash values.
12226 (sxhash_float): New function.
12227 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12228 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12229 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12230 Rewrite to use FIXNUM_BITS, as this simplifies things.
12231 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12232 Adjust signatures to match updated version of code.
12233 (consing_since_gc): Now EMACS_INT, since a single hash table can
12234 use more than INT_MAX bytes.
12236 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12238 Make it possible to build with GCC-4.6+ -O2 -flto.
12240 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12242 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12244 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12245 Call minibuffer-inactive-mode.
12247 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12249 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12250 Update dependencies.
12252 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12254 * data.c (init_data): Remove code for UTS, this system is not
12257 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12259 Don't force ./temacs to start in terminal mode.
12261 * frame.c (make_initial_frame): Initialize faces in all cases, not
12262 only when CANNOT_DUMP is defined.
12263 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12265 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12267 * dispnew.c (add_window_display_history): Use const for the string
12268 pointer. Remove declaration, not needed.
12270 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12272 Use 'inline', not 'INLINE'.
12273 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12274 * alloc.c, fontset.c (INLINE): Remove.
12275 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12276 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12277 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12278 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12279 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12281 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12283 Make it possible to run ./temacs.
12285 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12286 syms_of_callproc does the same thing. Remove test for
12287 "initialized", do it in the caller.
12288 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12290 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12292 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12293 (read_minibuf): Use get_minibuffer.
12294 (syms_of_minibuf): Use DEFSYM.
12295 (Qmetadata): New var.
12296 * data.c (Qbuffer): Don't make it static.
12297 (syms_of_data): Use DEFSYM.
12299 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12301 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12302 (CCL_CODE_MIN): New macro.
12304 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12306 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12308 * eval.c (Qdebug): Now static.
12309 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12310 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12311 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12313 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12315 * image.c: Various fixes to ImageMagick code comments.
12316 (Fimagemagick_types): Doc fix.
12318 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12320 Minor fixes prompted by GCC 4.6.0 warnings.
12322 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12324 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12325 (x_clipboard_manager_save_all): Move extern decl to ...
12326 * xterm.h: ... here, so that it can be checked for consistency.
12328 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12330 * xselect.c (x_clipboard_manager_save_frame)
12331 (x_clipboard_manager_save_all): New functions.
12332 (Fx_clipboard_manager_save): Lisp function deleted.
12334 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12335 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12337 * xterm.h: Update prototype.
12339 2011-05-28 William Xu <william.xwl@gmail.com>
12341 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12342 exiting (Bug#8239).
12344 2011-05-28 Jim Meyering <meyering@redhat.com>
12346 Avoid a sign-extension bug in crypto_hash_function.
12347 * fns.c (to_uchar): Define.
12348 (crypto_hash_function): Use it to convert some newly-signed
12349 variables to unsigned, to avoid sign-extension bugs. For example,
12350 without this change, (md5 "truc") would evaluate to
12351 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12352 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12353 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12355 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12357 Integer overflow fixes.
12359 * dbusbind.c: Serial number integer overflow fixes.
12360 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12361 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12362 to hold a serial number that is too large for a fixnum.
12363 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12364 Check for serial numbers out of range. Decode any serial number
12365 that was so large that it became a float. (Bug#8722)
12367 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12368 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12369 Use XFASTINT rather than XUINT when numbers are nonnegative.
12370 (xd_append_arg, Fdbus_method_return_internal):
12371 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12372 arguments, check that Lisp number is nonnegative, rather than
12373 silently wrapping negative numbers around. (Bug#8722)
12374 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12377 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12379 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12381 ccl: Add integer overflow checks.
12382 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12383 (IN_INT_RANGE): New macros.
12384 (ccl_driver): Use them to check for integer overflow when
12385 decoding a CCL program. Many of the new checks are whether XINT (x)
12386 fits in int; it doesn't always, on 64-bit hosts. The new version
12387 doesn't catch all possible integer overflows, but it's an
12388 improvement. (Bug#8719)
12390 * alloc.c (make_event_array): Use XINT, not XUINT.
12391 There's no need for unsigned here.
12393 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12394 This follows up to the 2011-05-06 change that substituted uintptr_t
12395 for EMACS_INT. This case wasn't caught back then.
12397 Rework Fformat to avoid integer overflow issues.
12398 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12399 now (part of C89). Include <verify.h>.
12400 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12401 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12402 (Fformat): Avoid the prepass trying to compute sizes; it was only
12403 approximate and thus did not catch overflow reliably. Instead, walk
12404 through the format just once, formatting and computing sizes as we go,
12405 checking for integer overflow at every step, and allocating a larger
12406 buffer as needed. Keep track separately whether the format is
12407 multibyte. Keep only the most-recently calculated precision, rather
12408 than them all. Record whether each argument has been converted to
12409 string. Use EMACS_INT, not int, for byte and char and arg counts.
12410 Support field widths and precisions larger than INT_MAX. Avoid
12411 sprintf's undefined behavior with conversion specifications such as %#d
12412 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12413 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12414 formatting out-of-range floating point numbers with int
12415 formats. (Bug#8668)
12417 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12419 * data.c: Avoid integer truncation in expressions involving floats.
12420 * data.c: Include <intprops.h>.
12421 (arith_driver): When there's an integer overflow in an expression
12422 involving floating point, convert the integers to floating point
12423 so that the resulting value does not suffer from catastrophic
12424 integer truncation. For example, on a 64-bit host (* 4
12425 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12426 Do not rely on undefined behavior after integer overflow.
12428 merge count_size_as_multibyte, parse_str_to_multibyte
12429 * character.c, character.h (count_size_as_multibyte):
12430 Rename from parse_str_to_multibyte; all uses changed.
12431 Check for integer overflow.
12432 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12433 since it's now a duplicate of the other. This is more of
12434 a character than a buffer op, so better that it's in character.c.
12435 * fns.c, print.c: Adjust to above changes.
12437 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12439 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12441 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12443 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12444 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12445 (x_clipboard_manager_save): Now static.
12446 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12448 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12449 (crypto_hash_function): Now static.
12450 Fix pointer signedness problems. Avoid unnecessary initializations.
12452 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12454 * termhooks.h (Vselection_alist): Make it terminal-local.
12456 * terminal.c (create_terminal): Initialize it.
12458 * xselect.c: Support for clipboard managers.
12459 (Vselection_alist): Move to termhooks.h as terminal-local var.
12460 (LOCAL_SELECTION): New macro.
12461 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12462 (symbol_to_x_atom): Remove gratuitous arg.
12463 (x_handle_selection_request, lisp_data_to_selection_data)
12464 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12465 (x_own_selection, x_get_local_selection, x_convert_selection):
12466 New arg, specifying work frame. Use terminal-local Vselection_alist.
12467 (some_frame_on_display): Delete unused function.
12468 (Fx_own_selection_internal, Fx_get_selection_internal)
12469 (Fx_disown_selection_internal, Fx_selection_owner_p)
12470 (Fx_selection_exists_p): New optional frame arg.
12471 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12472 (x_handle_selection_clear): Don't treat other terminals with the
12473 same keyboard specially. Use the terminal-local Vselection_alist.
12474 (x_clear_frame_selections): Use Frun_hook_with_args.
12476 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12478 * xterm.h: Add support for those atoms.
12480 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12482 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12483 (converted_selections, conversion_fail_tag): New global variables.
12484 (x_selection_request_lisp_error): Free the above.
12485 (x_get_local_selection): Remove unnecessary code.
12486 (x_reply_selection_request): Args changed; handle arbitrary array
12487 of converted selections stored in converted_selections.
12488 Separate the XChangeProperty and SelectionNotify steps.
12489 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12490 (x_convert_selection): New function.
12491 (x_handle_selection_event): Simplify.
12492 (x_get_foreign_selection): Don't ignore incoming requests while
12493 waiting for an answer; this will fail when we implement
12494 SAVE_TARGETS, and seems unnecessary anyway.
12495 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12496 (Vx_sent_selection_functions): Doc fix.
12498 2011-05-26 Leo Liu <sdl.web@gmail.com>
12500 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12502 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12504 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12506 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12507 for fringe update if it has periodic bitmap.
12508 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12509 and fringe_bitmap_periodic_p.
12511 * fringe.c (get_fringe_bitmap_data): New function.
12512 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12513 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12514 row. Mark glyph row for fringe update if periodicity changed.
12516 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12517 for fringe update unless it has periodic bitmap.
12519 2011-05-25 Kenichi Handa <handa@m17n.org>
12521 * xdisp.c (get_next_display_element): Set correct it->face_id for
12522 a static composition.
12524 2011-05-24 Leo Liu <sdl.web@gmail.com>
12527 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12529 * fns.c (crypto_hash_function, Fsha1): New function.
12530 (Fmd5): Use crypto_hash_function.
12531 (syms_of_fns): Add Ssha1.
12533 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12535 * gnutls.c: Remove unused macros.
12536 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12537 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12538 Remove macros that are defined and never used.
12539 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12541 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12543 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12544 (Fx_get_selection_internal): Minor cleanup.
12545 (Fx_own_selection_internal): Rename arguments for consistency with
12548 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12550 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12552 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12554 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12556 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12558 * dispnew.c (scrolling_window): Don't exclude the case that the
12559 last enabled row in the desired matrix touches the bottom boundary.
12561 2011-05-21 Glenn Morris <rgm@gnu.org>
12563 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12564 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12565 and add some more files.
12567 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12569 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12570 report_file_error introduced by the change from 2011-05-07.
12572 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12574 * systime.h (Time): Define only if emacs is defined.
12575 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12576 where the include path doesn't have X11/X.h by default. See
12577 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12579 2011-05-20 Kenichi Handa <handa@m17n.org>
12581 * composite.c (find_automatic_composition): Fix previous change.
12583 2011-05-20 Glenn Morris <rgm@gnu.org>
12585 * lisp.mk: New file, split from Makefile.in.
12586 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12587 (shortlisp): Remove.
12588 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12590 2011-05-19 Glenn Morris <rgm@gnu.org>
12592 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12593 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12594 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12595 (lisp): Set the order to that of loadup.el.
12596 (shortlisp): Make it a copy of $lisp.
12597 (SOME_MACHINE_LISP): Remove.
12598 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12599 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12601 2011-05-18 Kenichi Handa <handa@m17n.org>
12603 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12604 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12605 (find_automatic_composition): Mostly rewrite for efficiency.
12607 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12609 * makefile.w32-in: Update dependencies.
12611 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12613 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12614 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12616 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12618 Fix some integer overflow issues, such as string length overflow.
12620 * insdel.c (count_size_as_multibyte): Check for string overflow.
12622 * character.c (lisp_string_width): Check for string overflow.
12623 Use EMACS_INT, not int, for string indexes and lengths; in
12624 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12625 the resulting string length overflows an EMACS_INT; instead,
12626 report a string overflow if no precision given. When checking for
12627 precision exhaustion, use a check that cannot possibly have
12628 integer overflow. (Bug#8675)
12629 * character.h (lisp_string_width): Adjust to new signature.
12631 * alloc.c (string_overflow): New function.
12632 (Fmake_string): Use it. This doesn't change behavior, but saves
12633 a few bytes and will simplify future changes.
12634 * character.c (string_escape_byte8): Likewise.
12635 * lisp.h (string_overflow): New decl.
12637 Fixups, following up to the user-interface timestamp change.
12638 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12639 for UI timestamps, instead of unsigned long.
12640 * msdos.c (mouse_get_pos): Likewise.
12641 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12642 * w32gui.h (Time): Define by including "systime.h" rather than by
12643 declaring it ourselves. (Bug#8664)
12645 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12646 * image.c (clear_image_cache): Likewise.
12648 * term.c (term_mouse_position): Don't assume time_t wraparound.
12650 Be more systematic about user-interface timestamps.
12651 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12652 and sometimes 'EMACS_UINT', to represent these timestamps.
12653 This change causes it to use 'Time' uniformly, as that's what X uses.
12654 This makes the code easier to follow, and makes it easier to catch
12655 integer overflow bugs such as Bug#8664.
12656 * frame.c (Fmouse_position, Fmouse_pixel_position):
12657 Use Time, not unsigned long, for user-interface timestamps.
12658 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12659 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12660 * keyboard.h (last_event_timestamp): Likewise.
12661 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12662 * menu.h (xmenu_show): Likewise.
12663 * term.c (term_mouse_position): Likewise.
12664 * termhooks.h (struct input_event.timestamp): Likewise.
12665 (struct terminal.mouse_position_hook): Likewise.
12666 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12667 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12668 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12669 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12670 what it was before.
12671 * menu.h, termhooks.h: Include "systime.h", for Time.
12673 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12674 Don't assume that the difference between two unsigned long values
12675 can fit into an integer. At this point, we know button_down_time
12676 <= event->timestamp, so the difference must be nonnegative, so
12677 there's no need to cast the result if double-click-time is
12678 nonnegative, as it should be; check that it's nonnegative, just in
12679 case. This bug is triggered when events are more than 2**31 ms
12680 apart (about 25 days). (Bug#8664)
12682 * xselect.c (last_event_timestamp): Remove duplicate decl.
12683 (x_own_selection): Remove needless cast to unsigned long.
12685 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12686 that always fit in int. Use a sentinel instead of a counter, to
12687 avoid a temp and to allay GCC's concerns about possible int overflow.
12688 * frame.h (struct frame): Use int for menu_bar_items_used
12689 instead of EMACS_INT, since it always fits in int.
12691 * menu.c (grow_menu_items): Check for int overflow.
12693 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12695 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12696 Before, the code was not consistent. These values cannot exceed
12697 2**31 - 1 so there's no need to make them unsigned.
12698 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12699 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12700 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12702 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12704 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12705 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12706 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12707 presumably because the widths might not match.
12709 * window.c (size_window): Avoid needless test at loop start.
12711 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12713 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12715 2011-05-12 Drew Adams <drew.adams@oracle.com>
12717 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12719 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12721 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12722 `width' to `bar_area_x' and `bar_area_width', respectively.
12723 (x_scroll_run): Take account of fringe background extension.
12725 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12726 Rename local vars `left' and `width' to `bar_area_x' and
12727 `bar_area_width', respectively.
12728 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12729 background extension.
12731 2011-05-10 Jim Meyering <meyering@redhat.com>
12733 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12735 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12737 * image.c (Finit_image_library): Return t for built-in image types,
12738 like pbm and xbm. (Bug#8640)
12740 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12742 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12744 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12746 * w32console.c (Fset_screen_color): Doc fix.
12747 (Fget_screen_color): New function.
12748 (syms_of_ntterm): Defsubr it.
12750 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12751 unlink the temporary file if Fcall_process didn't create it in the
12753 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12754 child process will be redirected to a file specified with `:file'.
12755 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12756 cue to call_process_cleanup not to close that handle.
12758 2011-05-07 Ben Key <bkey76@gmail.com>
12760 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12761 one of two shell specific rules, either bootstrap-temacs-CMD or
12762 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12763 to the previous implementation of the bootstrap-temacs rule.
12764 The bootstrap-temacs-CMD rule is similar to the previous
12765 implementation of the bootstrap-temacs rule except that it
12766 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12769 These changes, along with some changes to nt/configure.bat,
12770 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12771 earlier fix to add support for --cflags and --ldflags options
12772 that include quotes so that it works whether make uses cmd or
12775 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12777 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12778 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12780 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12781 a string. Handle both cases.
12782 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12783 (Fdbus_register_method): Use Qinvalid_function.
12785 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12787 * makefile.w32-in: Update dependencies.
12788 (LISP_H): Add inttypes.h and stdin.h.
12789 (PROCESS_H): Add unistd.h.
12791 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12793 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12794 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12796 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12798 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12800 * term.c (vfatal): Remove stray call to va_end.
12801 It's not needed and the C Standard doesn't allow it here anyway.
12803 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12804 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12806 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12809 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12811 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12813 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12815 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12817 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12819 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12820 * charset.c (Fdefine_charset_internal): Don't initialize
12821 charset.code_space[15]. The value was garbage, on hosts with
12822 32-bit int (Bug#8600).
12824 * lread.c (read_integer): Be more consistent with string-to-number.
12825 Use string_to_number to do the actual conversion; this avoids
12826 rounding errors and fixes some other screwups. Without this fix,
12827 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12828 (digit_to_number): Move earlier, for benefit of read_integer.
12829 Return -1 if the digit is out of range for the base, -2 if it is
12830 not a digit in any supported base. (Bug#8602)
12832 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12834 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12835 to match comment at start of function. This also removes a
12836 GCC warning about overflow in a 32+64-bit port.
12838 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12840 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12841 Reported by Stefan Monnier in
12842 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12843 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12844 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12846 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12847 (EMACS_UINTPTR): Likewise, with uintptr_t.
12849 * lisp.h: Prefer 64-bit EMACS_INT if available.
12850 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12851 on 32-bit hosts that have 64-bit int, so that they can access
12853 However, temporarily disable this change unless the temporary
12854 symbol WIDE_EMACS_INT is defined.
12856 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12858 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12859 This removes an assumption that EMACS_INT and long are the same
12860 width as pointers. The assumption is true for Emacs porting targets
12861 now, but we want to make other targets possible.
12862 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12863 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12864 In the rest of the code, change types of integers that hold casted
12865 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12866 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12867 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12868 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12869 No need to cast type when ORing.
12870 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12871 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12872 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12873 assume EMACS_INT is the same width as char *.
12874 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12875 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12876 Remove no-longer-needed casts.
12877 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12878 (xg_tool_bar_help_callback, xg_make_tool_item):
12879 Use EMACS_INTPTR to hold an integer
12880 that will be cast to void *; this can avoid a GCC warning
12881 if EMACS_INT is not the same width as void *.
12882 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12883 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12884 (current_message_1, set_message_1):
12885 Use a local to convert to proper width without a cast.
12886 * xmenu.c (dialog_selection_callback): Likewise.
12888 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12889 Also, don't assume VALBITS / RAND_BITS is less than 5,
12890 and don't rely on undefined behavior when shifting a 1 left into
12892 * lisp.h (get_random): Change signature to match.
12894 * lread.c (hash_string): Use size_t, not int, for hash computation.
12895 Normally we prefer signed values; but hashing is special, because
12896 it's better to use unsigned division on hash table sizes so that
12897 the remainder is nonnegative. Also, size_t is the natural width
12898 for hashing into memory. The previous code used 'int', which doesn't
12899 retain enough info to hash well into very large tables.
12900 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12902 * dbusbind.c: Don't possibly lose pointer info when converting.
12903 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12904 Use XPNTR rather than XHASH, so that the high-order bits of
12905 the pointer aren't lost when converting through void *.
12907 * eval.c (Fautoload): Don't double-shift a pointer.
12909 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12911 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12913 * gnutls.c (DEF_GNUTLS_FN):
12914 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12916 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12918 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12921 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12923 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12924 New version that can reserve upto 2GB of heap space.
12926 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12928 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12930 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12932 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12933 `gnutls_certificate_set_x509_key_file'.
12935 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12937 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12938 Update dependencies.
12940 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12942 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12943 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12944 Remove unused parameter `fildes'.
12945 * process.c (read_process_output, send_process): Don't pass it.
12947 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12949 Fix previous change: the library cache is defined in w32.c.
12950 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12951 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12953 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12955 Implement dynamic loading of GnuTLS on Windows.
12957 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12958 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12959 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12962 * gnutls.c (Qgnutls_dll): Define.
12963 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12964 (gnutls_*): Declare function pointers.
12965 (init_gnutls_functions): New function to initialize function pointers.
12966 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12967 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12968 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12969 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12970 (emacs_gnutls_write, emacs_gnutls_read)
12971 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12972 (Fgnutls_available_p): New function.
12973 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12974 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12975 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12977 * image.c: Include w32.h.
12978 (Vimage_type_cache): Delete.
12979 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12980 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12981 (w32_delayed_load): Move to w32.c.
12983 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12985 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12986 (w32_delayed_load): Move from image.c. When loading a library, record
12987 its filename in the :loaded-from property of the library id.
12988 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12989 Initialize and staticpro them.
12990 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12992 * process.c: Include lisp.h before w32.h, not after.
12993 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12994 instead of gnutls_record_check_pending.
12996 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12998 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13000 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13001 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13004 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13006 * xterm.c (x_set_frame_alpha): Do not set property on anything
13007 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13009 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13011 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13013 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13015 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13016 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13017 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13018 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13019 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13020 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
13021 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
13022 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
13023 (Qgnutls_bootprop_callbacks_verify): Make static.
13025 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13027 * callproc.c: Indentation fixup.
13029 * sysdep.c (wait_for_termination_1): Make static.
13030 (wait_for_termination, interruptible_wait_for_termination):
13031 Move after wait_for_termination_1.
13033 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13035 * sysdep.c (interruptible_wait_for_termination): New function
13036 which is like wait_for_termination, but allows keyboard
13039 * callproc.c (Fcall_process): Add (:file "file") as an option for
13041 (Fcall_process_region): Ditto.
13043 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13045 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13046 rather than `XVECTOR (FOO)->size'.
13048 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
13049 inttypes.h, as a gnulib replacement is used if it not available in
13052 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13054 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
13055 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
13056 of MOST_POSITIVE_FIXNUM. (Bug#8528)
13058 * coding.c (coding_alloc_by_realloc): Error out if destination
13059 will grow beyond MOST_POSITIVE_FIXNUM.
13060 (decode_coding_emacs_mule): Abort if there isn't enough place in
13061 charbuf for the composition carryover bytes. Reserve an extra
13062 space for up to 2 characters produced in a loop.
13063 (decode_coding_iso_2022): Abort if there isn't enough place in
13064 charbuf for the composition carryover bytes.
13066 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13068 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
13069 aborting when %lld or %lll format is passed.
13070 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
13071 %llo or %llx format is passed. (Bug#8545)
13073 * window.c (window_scroll_line_based): Use a marker instead of
13074 simple variables to record original value of point. (Bug#7952)
13076 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13077 produced by %s or %c overflows available buffer space. (Bug#8545)
13079 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13081 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
13082 (SIZE_MAX): Move defn after all includes, as they might #define it.
13084 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13086 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13088 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13090 * keyboard.c (Qdelayed_warnings_hook): Define.
13091 (command_loop_1): Run `delayed-warnings-hook'
13092 if Vdelayed_warnings_list is non-nil.
13093 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
13094 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
13096 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13098 * doprnt.c (doprnt): Don't return value smaller than the buffer
13099 size if the message was truncated. (Bug#8545).
13101 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13103 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13104 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13106 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13108 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13110 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13112 * makefile.w32-in: Update dependencies.
13114 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13116 Improve `doprnt' and its usage. (Bug#8545)
13117 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
13118 `format_end'. Remove support for %l as a conversion specifier.
13119 Don't use xrealloc. Improve diagnostics when the %l size modifier
13120 is used. Update the commentary.
13122 * eval.c (verror): Simplify calculation of size_t.
13124 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13127 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13129 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13132 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13134 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13135 This makes this file independent of the recent pseudovector change.
13137 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13139 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13141 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13142 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13143 Remove unused local.
13144 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13146 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13147 GCC 4.6.0 optimizes based on type-based alias analysis.
13148 For example, if b is of type struct buffer * and v of type struct
13149 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13150 != &v->size, and therefore "v->size = 1; b->size = 2; return
13151 v->size;" must therefore return 1. This assumption is incorrect
13152 for Emacs, since it type-puns struct Lisp_Vector * with many other
13153 types. To fix this problem, this patch adds a new type struct
13154 vectorlike_header that documents the constraints on layout of vectors
13155 and pseudovectors, and helps optimizing compilers not get fooled
13156 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13157 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13158 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13160 (XSETPVECTYPE): Rewrite in terms of new macro.
13161 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13162 This is a bit clearer, and further avoids the possibility of
13163 undesirable aliasing.
13164 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13165 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13166 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13167 since Lisp_Subr is a special case (no "next" field).
13168 (ASIZE): Now uses header.size rather than size.
13169 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13170 to avoid the hassle of writing XVECTOR (foo)->header.size.
13171 (struct vectorlike_header): New type.
13172 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13173 object, to help avoid aliasing.
13174 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13175 (SUBRP): Likewise, since Lisp_Subr is a special case.
13176 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13177 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13178 (struct Lisp_Hash_Table): Combine first two members into a single
13179 struct vectorlike_header member. All uses of "size" and "next" members
13180 changed to be "header.size" and "header.next".
13181 * buffer.h (struct buffer): Likewise.
13182 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13183 * frame.h (struct frame): Likewise.
13184 * process.h (struct Lisp_Process): Likewise.
13185 * termhooks.h (struct terminal): Likewise.
13186 * window.c (struct save_window_data, struct saved_window): Likewise.
13187 * window.h (struct window): Likewise.
13188 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13189 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13190 * buffer.c (init_buffer_once): Likewise.
13191 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13193 * process.c (Fformat_network_address): Use local var for size,
13196 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13198 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13199 * data.c (atof): Remove decl; no longer used or needed.
13200 (digit_to_number): Move to lread.c.
13201 (Fstring_to_number): Use new string_to_number function, to be
13202 consistent with how the Lisp reader treats infinities and NaNs.
13203 Do not assume that floating-point numbers represent EMACS_INT
13204 without losing information; this is not true on most 64-bit hosts.
13205 Avoid double-rounding errors, by insisting on integers when
13206 parsing non-base-10 numbers, as the documentation specifies.
13207 * lisp.h (string_to_number): New decl, replacing ...
13208 (isfloat_string): Remove.
13209 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13210 (read1): Do not accept +. and -. as integers; this
13211 appears to have been a coding error. Similarly, do not accept
13212 strings like +-1e0 as floating point numbers. Do not report
13213 overflow for integer overflows unless the base is not 10 which
13214 means we have no simple and reliable way to continue.
13215 Break out the floating-point parsing into a new
13216 function string_to_number, so that Fstring_to_number parses
13217 floating point numbers consistently with the Lisp reader.
13218 (digit_to_number): Move here from data.c. Make it static inline.
13219 (E_CHAR, EXP_INT): Remove, replacing with ...
13220 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13221 (string_to_number): New function, replacing isfloat_string.
13222 This function checks for valid syntax and produces the resulting
13223 Lisp float number too. Rework it so that string-to-number
13224 no longer mishandles examples like "1.0e+". Use strtoumax,
13225 so that overflow for non-base-10 numbers is reported only when
13226 there's no portable and simple way to convert to floating point.
13228 * textprop.c (set_text_properties_1): Rewrite for clarity,
13229 and to avoid GCC warning about integer overflow.
13231 * intervals.h (struct interval): Use EMACS_INT for members
13232 where EMACS_UINT might cause problems. See
13233 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13234 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13235 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13237 (offset_intervals): Tell GCC not to worry about length overflow
13238 when negating a negative length.
13240 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13241 (overrun_check_free): Likewise.
13243 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13244 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13247 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13248 (gnutls_make_error): Rename local to avoid shadowing.
13249 (gnutls_emacs_global_deinit): ifdef out; not used.
13250 (Fgnutls_boot): Use const for pointer to readonly storage.
13251 Comment out unused local. Fix pointer signedness problems.
13253 * lread.c (openp): Don't stuff size_t into an 'int'.
13254 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13255 about possible signed overflow.
13257 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13258 (GDK_KEY_g): Don't define if already defined.
13259 (xg_prepare_tooltip): Avoid pointer signedness problem.
13260 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13262 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13263 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13265 * xfns.c (Fx_window_property): Simplify a bit,
13266 to make a bit faster and to avoid GCC 4.6.0 warning.
13267 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13269 * fns.c (internal_equal): Don't assume size_t fits in int.
13271 * alloc.c (compact_small_strings): Tighten assertion a little.
13273 Replace pEd with more-general pI, and fix some printf arg casts.
13274 * lisp.h (pI): New macro, generalizing old pEd macro to other
13275 conversion specifiers. For example, use "...%"pI"d..." rather
13276 than "...%"pEd"...".
13277 (pEd): Remove. All uses replaced with similar uses of pI.
13278 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13279 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13280 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13281 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13282 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13283 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13284 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13286 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13287 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13288 * print.c (safe_debug_print, print_object): Likewise.
13289 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13291 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13292 avoiding the 0 flag, which is not portable.
13293 * process.c (Fmake_network_process): Use pI to avoid cast.
13294 * region-cache.c (pp_cache): Likewise.
13295 * xdisp.c (decode_mode_spec): Likewise.
13296 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13297 behavior on 64-bit hosts with printf arg.
13298 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13299 (x_stop_queuing_selection_requests): Likewise.
13300 (x_get_window_property): Don't truncate byte count to an 'int'
13303 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13304 here, since it parses constructs like leading '-' and spaces,
13305 which are not wanted; and it overflows with large numbers.
13306 Instead, simply match F[0-9]+, which is what is wanted anyway.
13308 * alloc.c: Remove unportable assumptions about struct layout.
13309 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13310 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13311 (allocate_vectorlike, make_pure_vector): Use the new macros,
13312 plus offsetof, to remove unportable assumptions about struct layout.
13313 These assumptions hold on all porting targets that I know of, but
13314 they are not guaranteed, they're easy to remove, and removing them
13315 makes further changes easier.
13317 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13318 This doesn't fix a bug but makes the code clearer.
13319 (string_overrun_cookie): Now const. Use initializers that
13320 don't formally overflow signed char, to avoid warnings.
13321 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13322 can cause Emacs to crash when string overrun checking is enabled.
13323 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13324 multiple of sizeof (EMACS_INT); it need not be, if
13325 alignof(EMACS_INT) < sizeof (EMACS_INT).
13326 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13328 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13330 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13332 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13334 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13335 supposed to be handshaking. (Bug#8556)
13336 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13338 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13340 * lisp.h (Qdebug): List symbol.
13341 * eval.c (Qdebug): Restore global linkage.
13342 * keyboard.c (debug-on-event): New variable.
13343 (handle_user_signal): Break into debugger when debug-on-event
13344 matches the current signal symbol.
13346 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13348 * alloc.c (check_sblock, check_string_bytes)
13349 (check_string_free_list): Convert to standard C.
13351 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13353 * w32.c (emacs_gnutls_push): Fix typo.
13355 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13357 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13358 "cast to pointer from integer of different size".
13360 Improve doprnt and its use in verror. (Bug#8545)
13361 * doprnt.c (doprnt): Document the set of format control sequences
13362 supported by the function. Use SAFE_ALLOCA instead of always
13365 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13366 is one byte too soon. Don't use xrealloc; instead xfree and
13369 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13371 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13374 * gnutls.c: Renamed global_initialized to
13375 gnutls_global_initialized. Added internals for the
13376 :verify-hostname-error, :verify-error, and :verify-flags
13377 parameters of `gnutls-boot' and documented those parameters in the
13378 docstring. Start callback support.
13379 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13380 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13381 on error. Return error code.
13382 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13383 (emacs_gnutls_read): Likewise.
13384 (Fgnutls_boot): Return handshake error code.
13385 (emacs_gnutls_handle_error): New function.
13386 (wsaerror_to_errno): Likewise.
13388 * w32.h (emacs_gnutls_pull): Add prototype.
13389 (emacs_gnutls_push): Likewise.
13391 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13392 (emacs_gnutls_push): Likewise.
13394 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13396 * process.c (wait_reading_process_output): Check if GnuTLS
13397 buffered some data internally if no FDs are set for TLS
13400 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13401 (LIBS): Link to USER_LIBS.
13402 ($(BLD)/gnutls.$(0)): New target.
13404 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13406 * xdisp.c (handle_single_display_spec): Rename the
13407 display_replaced_before_p argument into display_replaced_p, to
13408 make it consistent with the commentary. Fix typos in the
13411 * textprop.c (syms_of_textprop): Remove dead code.
13412 (copy_text_properties): Delete obsolete commentary about an
13413 interface that was deleted long ago. Fix typos in the description
13416 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13417 to changes in oldXMenu/XMenu.h from 2011-04-16.
13418 <menu_help_message, prev_menu_help_message>: Constify.
13419 (IT_menu_make_room): menu->help_text is now `const char **';
13422 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13423 to changes in oldXMenu/XMenu.h from 2011-04-16.
13424 (struct XMenu): Declare `help_text' `const char **'.
13426 * xfaces.c <Qunspecified>: Make extern again.
13428 * syntax.c: Include sys/types.h before including regex.h, as
13431 * doc.c (get_doc_string): Improve the format passed to `error'.
13433 * doprnt.c (doprnt): Improve commentary.
13435 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13437 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13440 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13441 changes in globals.h immediately force recompilation.
13442 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13443 $(CURDIR)/s/ms-w32.h.
13444 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13446 * character.c (Fchar_direction): Function deleted.
13447 (syms_of_character): Don't defsubr it.
13448 <char-direction-table>: Deleted.
13450 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13452 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13453 * doprnt.c: Include limits.h.
13454 (SIZE_MAX): New macro.
13455 (doprnt): Return a size_t value. 2nd arg is now size_t.
13456 Many local variables are now size_t instead of int or unsigned.
13457 Improve overflow protection. Support `l' modifier for integer
13458 conversions. Support %l conversion. Don't assume an EMACS_INT
13459 argument for integer conversions and for %c.
13461 * lisp.h (doprnt): Restore prototype.
13463 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13464 $(SRC)/character.h.
13466 * Makefile.in (base_obj): Add back doprnt.o.
13468 * deps.mk (doprnt.o): Add back prerequisites.
13469 (callint.o): Depend on character.h.
13471 * eval.c (internal_lisp_condition_case): Include the handler
13472 representation in the error message.
13473 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13474 when breaking from the loop.
13476 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13478 * callint.c (Fcall_interactively): When displaying error message
13479 about invalid control letter, pass the character's codepoint, not
13480 a pointer to its multibyte form. Improve display of the character
13481 in octal and display also its hex code.
13483 * character.c (char_string): Use %x to display the (unsigned)
13484 codepoint of an invalid character, to avoid displaying a bogus
13487 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13488 `error', not SYMBOL_NAME itself.
13490 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13491 character arguments to `error'.
13493 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13494 to `error' in error message about FINAL_CHAR argument. Make sure
13495 FINAL_CHAR is a character, and use %c when it is passed as
13496 argument to `error'.
13498 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13500 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13502 * w32.c: Include <time.h>.
13503 (sys_localtime): New function.
13505 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13507 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13509 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13511 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13513 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13514 zombies (Bug#8467).
13516 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13518 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13519 gl_state.e_property when gl_state.object is Qt.
13521 * insdel.c (make_gap_larger): Remove limitation of buffer size
13524 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13526 * xdisp.c (lookup_glyphless_char_display)
13527 (produce_glyphless_glyph): Handle cons cell entry in
13528 glyphless-char-display.
13529 (Vglyphless_char_display): Document it.
13531 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13532 glyphless-char-display.
13534 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13536 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13538 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13540 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13541 definition for no-X builds.
13543 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13545 Static checks with GCC 4.6.0 and non-default toolkits.
13547 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13549 * process.c (keyboard_bit_set): Define only if SIGIO.
13550 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13551 (send_process): Repair possible setjmp clobbering.
13553 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13555 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13557 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13559 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13560 Define only if needed.
13562 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13563 by pacifying GCC about it. Maybe it's time to retire it?
13564 * xfaces.c (USG, __TIMEVAL__): Likewise.
13566 * dispextern.h (struct redisplay_interface): Rename param
13567 to avoid shadowing.
13568 * termhooks.h (struct terminal): Likewise.
13569 * xterm.c (xembed_send_message): Likewise.
13571 * insdel.c (make_gap_smaller): Define only if
13572 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13574 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13577 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13578 so that we aren't warned about unused symbols.
13580 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13582 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13584 * xfns.c (x_real_positions): Mark locals as initialized.
13586 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13588 * xterm.c: Fix problems found by static analysis with other toolkits.
13589 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13590 (x_dispatch_event): Declare static if USE_GTK, and
13591 define if USE_GTK || USE_X_TOOLKIT.
13592 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13593 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13594 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13595 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13597 * xmenu.c (menu_help_callback): Pointer type fixes.
13598 Use const pointers when pointing at readonly data. Avoid pointer
13599 signedness clashes.
13600 (FALSE): Remove unused macro.
13601 (update_frame_menubar): Remove unused decl.
13603 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13605 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13606 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13607 (single_menu_item): Rename local to avoid shadowing.
13609 * keyboard.c (make_lispy_event): Remove unused local var.
13611 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13612 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13614 * bitmaps: Change bitmaps from unsigned char back to the X11
13615 compatible char. Avoid the old compiler warnings about
13616 out-of-range initializers by using, for example, '\xab' rather
13619 * xgselect.c (xgselect_initialize): Check vs interface
13620 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13622 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13624 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13625 to read-only memory.
13627 * fns.c (vector): Remove; this old hack is no longer needed.
13629 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13631 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13633 * xrdb.c (x_load_resources): Omit unused local.
13635 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13636 (x_window): Rename locals to avoid shadowing.
13637 (USG): Use the kludged USG macro, to pacify gcc.
13639 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13640 (x_term_init): Remove local to avoid shadowing.
13642 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13644 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13645 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13647 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13649 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13651 Fix regex.c, syntax.c and friends for buffers > 2GB.
13652 * syntax.h (struct gl_state_s): Declare character position members
13655 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13657 * textprop.c (verify_interval_modification, interval_of):
13658 Declare arguments EMACS_INT.
13660 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13663 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13665 * indent.c (Fvertical_motion): Local variable it_start is now
13668 * regex.c (re_match, re_match_2, re_match_2_internal)
13669 (bcmp_translate, regcomp, regexec, print_double_string)
13670 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13671 (re_compile_pattern, re_exec): Declare arguments and local
13672 variables `size_t' and `ssize_t' and return values `regoff_t', as
13674 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13675 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13676 <compile_stack_type>: `size' and `avail' are now `size_t'.
13678 * regex.h <regoff_t>: Use ssize_t, not int.
13679 (re_search, re_search_2, re_match, re_match_2): Arguments that
13680 specify buffer/string position and length are now ssize_t and
13681 size_t. Return type is regoff_t.
13683 2011-04-16 Ben Key <bkey76@gmail.com>
13685 * nsfont.m: Fixed bugs in ns_get_family and
13686 ns_descriptor_to_entity that were caused by using free to
13687 deallocate memory blocks that were allocated by xmalloc (via
13688 xstrdup). This caused Emacs to crash when compiled with
13689 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13690 --enable-checking=xmallocoverrun). xfree is now used to
13691 deallocate these memory blocks.
13693 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13695 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13697 emacs_write: Accept and return EMACS_INT for sizes.
13698 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13700 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13701 Accept and return EMACS_INT.
13702 (emacs_gnutls_write): Return the number of bytes written on
13704 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13705 (emacs_read, emacs_write): Remove check for negative size, as the
13706 Emacs source code has been audited now.
13707 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13708 (emacs_read, emacs_write): Use it.
13709 * process.c (send_process): Adjust to the new signatures of
13710 emacs_write and emacs_gnutls_write. Do not attempt to store
13711 a byte offset into an 'int'; it might overflow.
13712 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13714 * sound.c: Don't assume sizes fit in 'int'.
13715 (struct sound_device.period_size, alsa_period_size):
13716 Return EMACS_INT, not int.
13717 (struct sound_device.write, vox_write, alsa_write):
13718 Accept EMACS_INT, not int.
13719 (wav_play, au_play): Use EMACS_INT to store sizes and to
13720 record read return values.
13722 2011-04-15 Ben Key <bkey76@gmail.com>
13724 * keyboard.c (Qundefined): Don't declare static since it is used
13726 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13727 static since they are used in nsfont.m.
13729 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13731 * process.c (Qprocessp): Don't declare static.
13732 * lisp.h (Qprocessp): Declare again.
13734 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13736 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13738 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13740 Improve C-level modularity by making more things 'static'.
13742 Don't publish debugger-only interfaces to other modules.
13743 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13744 (verify_bytepos, count_markers): Move decls to the only modules
13746 * region-cache.h (pp_cache): Likewise.
13747 * window.h (check_all_windows): Likewise.
13748 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13750 * sysdep.c (croak): Now static, if
13751 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13752 * syssignal.h (croak): Declare only if not static.
13754 * alloc.c (refill_memory_reserve): Now static if
13755 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13756 * lisp.h (refill_memory_reserve): Declare only if not static.
13758 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13759 Define only if USE_LUCID.
13761 * xrdb.c (x_customization_string, x_rm_string): Now static.
13763 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13764 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13766 * xdisp.c (draw_row_with_mouse_face): Now static.
13767 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13769 * window.h (check_all_windows): Mark externally visible.
13771 * window.c (window_deletion_count): Now static.
13773 * undo.c: Make symbols static if they're not exported.
13774 (last_undo_buffer, last_boundary_position, pending_boundary):
13777 * textprop.c (interval_insert_behind_hooks): Now static.
13778 (interval_insert_in_front_hooks): Likewise.
13780 * term.c: Make symbols static if they're not exported.
13781 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13782 (max_frame_lines, tty_set_terminal_modes):
13783 (tty_reset_terminal_modes, tty_turn_off_highlight):
13784 (get_tty_terminal): Now static.
13785 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13786 * termhooks.h (term_mouse_moveto): Do not declare if
13787 HAVE_WINDOW_SYSTEM.
13788 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13789 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13791 * sysdep.c: Make symbols static if they're not exported.
13792 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13794 (sigprocmask_set, full_mask): Remove; unused.
13795 (wait_debugging): Mark as visible.
13796 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13797 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13799 * syntax.c (syntax_temp): Define only if !__GNUC__.
13801 * sound.c (current_sound_device, current_sound): Now static.
13803 * search.c (searchbufs, searchbuf_head): Now static.
13805 * scroll.c (scroll_cost): Remove; unused.
13806 * dispextern.h (scroll_cost): Remove decl.
13808 * region-cache.h (pp_cache): Mark as externally visible.
13810 * process.c: Make symbols static if they're not exported.
13811 (process_tick, update_tick, create_process, chan_process):
13812 (Vprocess_alist, proc_buffered_char, datagram_access):
13813 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13814 (deactivate_process): Mark defn as static, as well as decl.
13815 * lisp.h (create_process): Remove decl.
13816 * process.h (chan_process, Vprocess_alist): Remove decls.
13818 * print.c: Make symbols static if they're not exported.
13819 (print_depth, new_backquote_output, being_printed, print_buffer):
13820 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13821 (print_interval, print_number_index, initial_stderr_stream):
13823 * lisp.h (Fprinc): Remove decl.
13824 (debug_output_compilation_hack): Mark as externally visible.
13826 * sysdep.c (croak): Move decl from here to syssignal.h.
13827 * syssignal.h (croak): Put it here, so the API can be checked when
13828 'croak' is called from dissociate_if_controlling_tty.
13830 * minibuf.c: Make symbols static if they're not exported.
13831 (minibuf_save_list, choose_minibuf_frame): Now static.
13832 * lisp.h (choose_minibuf_frame): Remove decl.
13834 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13836 * lread.c: Make symbols static if they're not exported.
13837 (read_objects, initial_obarray, oblookup_last_bucket_number):
13839 (make_symbol): Remove; unused.
13840 * lisp.h (initial_obarray, make_symbol): Remove decls.
13842 * keyboard.c: Make symbols static if they're not exported.
13843 (single_kboard, recent_keys_index, total_keys, recent_keys):
13844 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13845 (this_single_command_key_start, echoing, last_auto_save):
13846 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13847 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13848 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13849 (Vlispy_mouse_stem, double_click_count):
13851 (force_auto_save_soon): Define only if SIGDANGER.
13852 (ignore_mouse_drag_p): Now static if
13853 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13854 (print_help): Remove; unused.
13855 (stop_character, last_timer_event): Mark as externally visible.
13856 * keyboard.h (ignore_mouse_drag_p): Declare only if
13857 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13858 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13859 * lisp.h (echoing): Remove decl.
13860 (force_auto_save_soon): Declare only if SIGDANGER.
13861 * xdisp.c (redisplay_window): Simplify code, to make it more
13862 obvious that ignore_mouse_drag_p is not accessed if !defined
13863 USE_GTK && !defined HAVE_NS.
13865 * intervals.c: Make symbols static if they're not exported.
13866 (merge_properties_sticky, merge_interval_right, delete_interval):
13868 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13870 * insdel.c: Make symbols static if they're not exported.
13871 However, leave prepare_to_modify_buffer alone. It's never
13872 called from outside this function, but that appears to be a bug.
13873 (combine_after_change_list, combine_after_change_buffer):
13874 (adjust_after_replace, signal_before_change): Now static.
13875 (adjust_after_replace_noundo): Remove; unused.
13876 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13877 (signal_before_change): Remove decls.
13879 * indent.c (val_compute_motion, val_vmotion): Now static.
13881 * image.c: Make symbols static if they're not exported.
13882 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13884 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13885 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13887 * fringe.c (standard_bitmaps): Now static.
13888 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13890 * frame.c: Make symbols static if they're not exported.
13891 (x_report_frame_params, make_terminal_frame): Now static.
13892 (get_frame_param): Now static, unless HAVE_NS.
13893 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13894 (x_get_resource_string): Remove; not used.
13895 * frame.h (make_terminal_frame, x_report_frame_params):
13896 (x_get_resource_string); Remove decls.
13897 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13898 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13900 * font.c, fontset.c: Make symbols static if they're not exported.
13901 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13902 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13903 * font.c (font_close_object): Now static.
13904 * font.h (font_close_object): Remove.
13905 * fontset.c (FONTSET_OBJLIST): Remove.
13906 (free_realized_fontset) #if-0 the body, which does nothing.
13907 (face_suitable_for_char_p): #if-0, as it's never called.
13908 * fontset.h (face_suitable_for_char_p): Remove decl.
13909 * xfaces.c (face_at_string_position):
13910 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13911 since 0 is always ASCII.
13913 * fns.c (weak_hash_tables): Now static.
13915 * fileio.c: Make symbols static if they're not exported.
13916 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13917 (Vwrite_region_annotation_buffers): Now static.
13919 * eval.c: Make symbols static if they're not exported.
13920 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13921 * lisp.h (backtrace_list): Remove decl.
13923 * emacs.c: Make symbols static if they're not exported.
13924 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13925 (fatal_error_code, fatal_error_signal_hook, standard_args):
13927 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13928 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13929 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13930 * lisp.h (fatal_error_signal_hook): Remove decl.
13931 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13933 * editfns.c: Move a (normally-unused) function to its only use.
13934 * editfns.c, lisp.h (get_operating_system_release): Remove.
13935 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13936 worth the hassle of breaking this out.
13938 * xterm.c: Make symbols static if they're not exported.
13939 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13940 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13941 (x_destroy_window, x_delete_display):
13943 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13944 (x_mouse_leave): Remove; unused.
13945 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13946 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13947 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13949 (x_mouse_leave): Declare only if WINDOWSNT.
13950 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13951 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13954 * ftxfont.c: Make symbols static if they're not exported.
13955 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13957 * font.h (ftxfont_driver): Likewise.
13959 * xfns.c: Make symbols static if they're not exported.
13960 (x_last_font_name, x_display_info_for_name):
13961 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13962 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13963 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13964 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13965 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13966 (last_show_tip_args): Now static.
13967 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13968 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13969 (x_screen_planes): Remove; unused.
13970 * dispextern.h (x_screen_planes): Remove decl.
13972 * dispnew.c: Make symbols static if they're not exported.
13973 * dispextern.h (redraw_garbaged_frames, scrolling):
13974 (increment_row_positions): Remove.
13975 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13976 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13978 (redraw_garbaged_frames): Remove; unused.
13980 * xfaces.c: Make symbols static if they're not exported.
13981 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13983 * xterm.h (defined_color): Remove decls.
13984 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13985 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13986 (menu_face_changed_default, defined_color, free_realized_face):
13987 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13988 (ascii_face_of_lisp_face): Remove; unused.
13990 * xdisp.c: Make symbols static if they're not exported.
13991 * dispextern.h (scratch_glyph_row, window_box_edges):
13992 (glyph_to_pixel_coords, set_cursor_from_row):
13993 (get_next_display_element, set_iterator_to_next):
13994 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13995 (show_mouse_face): Remove decls
13996 * frame.h (message_buf_print): Likewise.
13997 * lisp.h (pop_message, set_message, check_point_in_composition):
13999 * xterm.h (set_vertical_scroll_bar): Likewise.
14000 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14001 (message_buf_print, scratch_glyph_row, displayed_buffer):
14002 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14003 (get_next_display_element, show_mouse_face, window_box_edges):
14004 (frame_to_window_pixel_xy, check_point_in_composition):
14005 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14006 (glyph_to_pixel_coords): Remove; unused.
14008 * dired.c (file_name_completion): Now static.
14010 * dbusbind.c (xd_in_read_queued_messages): Now static.
14012 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14013 * data.c (circular_list_error): Remove.
14015 * commands.h (last_point_position, last_point_position_buffer):
14016 (last_point_position_window): Remove decls.
14017 * keyboard.c: Make these variables static.
14019 * coding.h (coding, code_convert_region, encode_coding_gap):
14021 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
14022 (iso_code_class, detect_coding, code_convert_region): Now static.
14023 (encode_coding_gap): Remove; unused.
14025 * chartab.c (chartab_chars, chartab_bits): Now static.
14027 * charset.h (charset_iso_8859_1): Remove decl.
14028 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14031 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
14032 * ccl.c (Vccl_program_table): Now static.
14033 (check_ccl_update): Remove; unused.
14035 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
14036 * category.h: ... from here.
14037 * category.c (check_category_table, set_category_set): Now static.
14039 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14040 * lisp.h: Remove these decls.
14042 * buffer.c (buffer_count): Remove unused var.
14044 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
14045 so that it's not optimized away.
14046 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
14047 * dispextern.h (bidi_dump_cached_states): Remove, since it's
14048 exported only to the debugger.
14050 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14051 * atimer.h (run_all_atimers): Remove; not exported.
14053 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
14054 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
14055 was inaccessible from Lisp.
14056 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
14057 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
14059 alloc.c: Import and export fewer symbols, and remove unused items.
14060 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14062 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
14063 it's not optimized away by whole-program optimization.
14064 (message_enable_multibyte, free_misc): Remove.
14065 (catchlist, handlerlist, mark_backtrace):
14066 Declare only if BYTE_MARK_STACK.
14067 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
14068 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
14069 (message_enable_multibyte): Remove decl.
14070 (free_misc, interval_free_list, float_block, float_block_index):
14071 (n_float_blocks, float_free_list, cons_block, cons_block_index):
14072 (cons_free_list, last_marked_index):
14074 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
14075 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
14076 (mark_backtrace): Define only if BYTE_MARK_STACK.
14077 * xdisp.c (message_enable_multibyte): Now static.
14079 Declare Lisp_Object Q* variables to be 'static' if not exported.
14080 This makes it easier for human readers (and static analyzers)
14081 to see whether these variables are used from other modules.
14082 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
14083 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
14084 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
14085 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
14086 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
14087 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
14088 * xmenu.c, xselect.c:
14089 Declare Q* vars static if they are not used in other modules.
14090 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
14091 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
14092 Remove decls of unexported vars.
14093 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
14095 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14097 Make Emacs functions such as Fatom 'static' by default.
14098 This makes it easier for human readers (and static analyzers)
14099 to see whether these functions can be called from other modules.
14100 DEFUN now defines a static function. To make the function external
14101 so that it can be used in other C modules, use the new macro DEFUE.
14102 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
14103 (Finit_image_library):
14104 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
14105 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
14106 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
14107 Remove decls, since these functions are now static.
14108 (Funintern, Fget_internal_run_time): New decls, since these functions
14109 were already external.
14111 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
14112 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
14113 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
14114 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
14115 * keyboard.c, keymap.c, lread.c:
14116 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
14117 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
14118 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
14119 Mark functions with DEFUE instead of DEFUN,
14120 if they are used in other modules.
14121 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
14122 decls for now-static functions.
14123 * buffer.h (Fdelete_overlay): Remove decl.
14124 * callproc.c (Fgetenv_internal): Mark as internal.
14125 * composite.c (Fremove_list_of_text_properties): Remove decl.
14126 (Fcomposition_get_gstring): New forward static decl.
14127 * composite.h (Fcomposite_get_gstring): Remove decl.
14128 * dired.c (Ffile_attributes): New forward static decl.
14129 * doc.c (Fdocumntation_property): New forward static decl.
14130 * eval.c (Ffetch_bytecode): New forward static decl.
14131 (Funintern): Remove extern decl; now in .h file where it belongs.
14132 * fileio.c (Fmake_symbolic_link): New forward static decl.
14133 * image.c (Finit_image_library): New forward static decl.
14134 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14135 * intervals.h (Fprevious_property_change):
14136 (Fremove_list_of_text_properties): Remove decls.
14137 * keyboard.c (Fthis_command_keys): Remove decl.
14138 (Fcommand_execute): New forward static decl.
14139 * keymap.c (Flookup_key): New forward static decl.
14140 (Fcopy_keymap): Now static.
14141 * keymap.h (Flookup_key): Remove decl.
14142 * process.c (Fget_process): New forward static decl.
14143 (Fprocess_datagram_address): Mark as internal.
14144 * syntax.c (Fsyntax_table_p): New forward static decl.
14145 (skip_chars): Remove duplicate decl.
14146 * textprop.c (Fprevious_property_change): New forward static decl.
14147 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14149 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14150 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14152 * editfns.c (Fformat): Remove unreachable code.
14154 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14156 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14159 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14161 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14162 when at ZV. (Bug#8487)
14164 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14166 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14168 * keyboard.c (parse_tool_bar_item): Likewise.
14169 * sound.c (sound_cleanup, alsa_close): Likewise.
14170 * termcap.c (tgetent): Likewise.
14171 * xfns.c (x_default_font_parameter): Likewise.
14172 * xsettings.c (read_and_apply_settings): Likewise.
14174 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14175 (overrun_check_free): Protoize.
14177 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14179 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14180 since callers should never pass a negative size.
14181 Change the signature to match that of plain 'read' and 'write'; see
14182 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14183 * lisp.h: Update prototypes of emacs_write and emacs_read.
14185 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14187 * xdisp.c (redisplay_window): Don't try to determine the character
14188 position of the scroll margin if the window start point w->startp
14189 is outside the buffer's accessible region. (Bug#8468)
14191 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14193 Fix write-region and its subroutines for buffers > 2GB.
14194 * fileio.c (a_write, e_write): Modify declaration of arguments and
14195 local variables to support buffers larger than 2GB.
14196 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14198 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14199 argument, local variables, and return value.
14201 * lisp.h: Update prototypes of emacs_write and emacs_read.
14203 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14205 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14207 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14209 Fix more problems found by GCC 4.6.0's static checks.
14211 * xdisp.c (vmessage): Use a better test for character truncation.
14213 * charset.c (load_charset_map): <, not <=, for optimization,
14214 and to avoid potential problems with integer overflow.
14215 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14216 * casetab.c (set_identity, shuffle): Likewise.
14217 * editfns.c (Fformat): Likewise.
14218 * syntax.c (skip_chars): Likewise.
14220 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14221 This also lets GCC 4.6.0 generate slightly better loop code.
14223 * callint.c (Fcall_interactively): <, not <=, for optimization.
14224 (Fcall_interactively): Count the number of arguments produced,
14225 not the number of arguments given. This is simpler and lets GCC
14226 4.6.0 generate slightly better code.
14228 * ftfont.c: Distingish more carefully between FcChar8 and char.
14229 The previous code passed unsigned char * to a functions like
14230 strlen and xstrcasecmp that expect char *, which does not
14231 conform to the C standard.
14232 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14233 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14234 char * when the C standard requires it.
14236 * keyboard.c (read_char): Remove unused var.
14238 * eval.c: Port to Windows vsnprintf (Bug#8435).
14239 Include <limits.h>.
14240 (SIZE_MAX): Define if the headers do not.
14241 (verror): Do not give up if vsnprintf returns a negative count.
14242 Instead, grow the buffer. This ports to Windows vsnprintf, which
14243 does not conform to C99. Problem reported by Eli Zaretskii.
14244 Also, simplify the allocation scheme, by avoiding the need for
14245 calling realloc, and removing the ALLOCATED variable.
14247 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14249 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14250 But keep the doprint source code for now, as we might revamp it
14251 and use it again (Bug#8435).
14252 * lisp.h (doprnt): Remove.
14253 * Makefile.in (base_obj): Remove doprnt.o.
14254 * deps.mk (doprnt.o): Remove.
14256 error: Print 32- and 64-bit integers portably (Bug#8435).
14257 Without this change, on typical 64-bit hosts error ("...%d...", N)
14258 was used to print both 32- and 64-bit integers N, which relied on
14259 undefined behavior.
14260 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14261 * lisp.h (error, verror): Mark as printf-like functions.
14262 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14263 Report overflow in size calculations when allocating printf buffer.
14264 Do not truncate output string at its first null byte.
14265 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14266 Truncate the output at a character boundary, since vsnprintf does not
14268 * charset.c (check_iso_charset_parameter): Convert internal
14269 character to string before calling 'error', since %c now has the
14271 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14272 overflow when computing char to be passed to 'error'. Do not
14273 pass Lisp_Object to 'error'; pass the integer instead.
14274 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14275 formatted with plain %d.
14277 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14279 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14281 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14283 * xterm.c (x_catch_errors): Remove duplicate declaration.
14285 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14287 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14289 2011-04-10 Jim Meyering <meyering@redhat.com>
14291 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14292 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14293 return ssize_t not "int", and use size_t as the buffer length.
14294 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14295 * gnutls.h: Update declarations.
14296 * process.c (read_process_output): Use ssize_t, to match.
14297 (send_process): Likewise.
14299 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14301 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14303 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14305 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14306 Use unsigned char, to match FcChar8 type definition.
14308 * xterm.c (handle_one_xevent):
14309 * xmenu.c (create_and_show_popup_menu):
14310 * xselect.c (x_decline_selection_request)
14311 (x_reply_selection_request): Avoid type-punned deref of X events.
14313 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14315 Fix some uses of `int' instead of EMACS_INT.
14316 * search.c (string_match_1, fast_string_match)
14317 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14318 (scan_buffer, find_next_newline_no_quit)
14319 (find_before_next_newline, search_command, Freplace_match)
14320 (Fmatch_data): Make some `int' variables be EMACS_INT.
14322 * xdisp.c (display_count_lines): 3rd argument and return value now
14323 EMACS_INT. All callers changed.
14324 (pint2hrstr): Last argument is now EMACS_INT.
14326 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14327 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14328 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14329 (decode_coding_utf_16, decode_coding_emacs_mule)
14330 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14331 (decode_coding_ccl, decode_coding_charset)
14332 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14333 (decode_coding_iso_2022, decode_coding_emacs_mule)
14334 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14335 <char_offset, last_offset>: Declare EMACS_INT.
14336 (encode_coding_utf_8, encode_coding_utf_16)
14337 (encode_coding_emacs_mule, encode_invocation_designation)
14338 (encode_designation_at_bol, encode_coding_iso_2022)
14339 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14340 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14342 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14343 (encode_invocation_designation): Last argument P_NCHARS is now
14345 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14346 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14348 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14351 * ccl.c (Fccl_execute_on_string): Declare some variables
14354 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14356 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14358 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14360 * process.c (Fformat_network_address): Doc fix.
14362 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14364 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14366 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14368 * keyboard.c (read_char): Call Lisp function help-form-show,
14369 instead of using internal_with_output_to_temp_buffer.
14370 (Qhelp_form_show): New var.
14371 (syms_of_keyboard): Use DEFSYM macro.
14373 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14375 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14377 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14379 * process.c (Flist_processes): Remove to Lisp.
14380 (list_processes_1): Delete.
14382 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14384 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14386 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14388 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14390 Fix more problems found by GCC 4.6.0's static checks.
14392 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14394 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14396 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14398 * xdisp.c (vmessage): Mark as a printf-like function.
14400 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14402 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14404 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14405 printf-like functions.
14406 (tiff_load): Add casts to remove these marks before passing them
14407 to system-supplied API.
14409 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14411 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14412 This avoids several warnings with gcc -Wstrict-overflow.
14413 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14414 directly, rather than having caller test rule sign. This avoids
14415 some unnecessary tests.
14416 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14417 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14418 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14420 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14421 (xfont_open): Avoid unnecessary tests.
14423 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14425 * composite.h, composite.c (composition_gstring_put_cache):
14426 Use EMACS_INT, not int, for length.
14428 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14429 breaking out part of COMPOSITION_DECODE_RULE.
14430 (COMPOSITION_DECODE_RULE): Use it.
14431 * composite.c (get_composition_id): Remove unused local vars,
14432 by using the new macro.
14434 * textprop.c (set_text_properties_1): Change while to do-while,
14435 since the condition is always true at first.
14437 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14438 (interval_deletion_adjustment): Return unsigned value.
14441 * process.c (list_processes_1, create_pty, read_process_output):
14442 (exec_sentinel): Remove vars that were set but not used.
14443 (create_pty): Remove unnecessary "volatile"s.
14444 (Fnetwork_interface_info): Avoid possibility of int overflow.
14445 (read_process_output): Do adaptive read buffering even if carryover.
14446 (read_process_output): Simplify nbytes computation if buffered.
14448 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14450 * syntax.c (scan_words): Remove var that was set but not used.
14451 (update_syntax_table): Use unsigned instead of int.
14453 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14454 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14455 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14457 * print.c (print_error_message): Avoid int overflow.
14459 * font.c (font_list_entities): Redo for clarity,
14460 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14462 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14463 (font_score): Avoid potential overflow in diff calculation.
14465 * fns.c (substring_both): Remove var that is set but not used.
14466 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14468 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14470 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14471 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14472 can always succeed if overflow has undefined behavior.
14474 * search.c (boyer_moore, wordify): Remove vars set but not used.
14475 (wordify): Omit three unnecessary tests.
14477 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14478 All callers changed. This avoids the need for an unused var.
14480 * casefiddle.c (casify_region): Remove var that is set but not used.
14482 * dired.c (file_name_completion): Remove var that is set but not used.
14484 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14486 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14487 (Finsert_file_contents): Remove unnecessary code checking fd.
14489 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14490 Check for integer overflow on size calculations.
14492 * buffer.c (Fprevious_overlay_change): Remove var that is set
14495 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14496 Remove vars that are set but not used.
14497 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14498 (timer_check_2): Mark vars as initialized.
14500 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14502 * image.c (lookup_image): Remove var that is set but not used.
14503 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14505 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14506 that are set but not used.
14508 * xfns.c (make_invisible_cursor): Don't return garbage
14509 if XCreateBitmapFromData fails (Bug#8410).
14511 * xselect.c (x_get_local_selection, x_handle_property_notify):
14512 Remove vars that are set but not used.
14514 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14515 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14517 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14518 Remove var that is set but not used.
14519 (scroll_bar_windows_size): Now size_t, not int.
14520 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14521 Check for overflow.
14523 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14524 (map_tty_color) [!defined MSDOS]: Likewise.
14526 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14528 * coding.c: Remove vars that are set but not used.
14529 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14530 All callers changed.
14531 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14532 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14533 (decode_coding_charset): Remove vars that are set but not used.
14535 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14536 that is set but not used.
14538 * print.c (print_object): Remove var that is set but not used.
14540 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14541 The gnulib version avoids calling malloc in the usual case,
14542 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14543 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14544 * filelock.c (current_lock_owner): Likewise.
14545 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14546 * sysdep.c: Include allocator.h, careadlinkat.h.
14547 (emacs_no_realloc_allocator): New static constant.
14548 (emacs_readlink): New function.
14549 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14550 ../lib/careadlinkat.h.
14552 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14554 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14555 first non-nil return value).
14557 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14559 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14560 if not defined (Bug#8403).
14562 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14564 * xdisp.c (display_count_lines): Remove parameter `start',
14565 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14566 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14567 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14568 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14569 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14570 and thereabouts. All callers changed.
14571 (get_per_char_metric): Remove parameter `f', unused since
14572 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14574 2011-04-02 Jim Meyering <meyering@redhat.com>
14576 do not dereference NULL upon failed strdup
14577 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14578 (ns_get_family): Likewise.
14580 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14582 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14584 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14586 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14589 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14591 Add lexical binding.
14593 * window.c (Ftemp_output_buffer_show): New fun.
14594 (Fsave_window_excursion):
14595 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14597 * lread.c (lisp_file_lexically_bound_p): New function.
14598 (Fload): Bind Qlexical_binding.
14599 (readevalloop): Remove `evalfun' arg.
14600 Bind Qinternal_interpreter_environment.
14601 (Feval_buffer): Bind Qlexical_binding.
14602 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14604 (syms_of_lread): Declare `lexical-binding'.
14606 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14608 * keyboard.c (eval_dyn): New fun.
14609 (menu_item_eval_property): Use it.
14611 * image.c (parse_image_spec): Use Ffunctionp.
14613 * fns.c (concat, mapcar1): Accept byte-code-functions.
14615 * eval.c (Fsetq): Handle lexical vars.
14616 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14617 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14618 (FletX, Flet): Obey lexical binding.
14619 (Fcommandp): Handle closures.
14620 (Feval): New `lexical' arg.
14621 (eval_sub): New function extracted from Feval. Use it almost
14622 everywhere where Feval was used. Look up vars in lexical env.
14624 (Ffunctionp): Move from subr.el.
14625 (Ffuncall): Handle closures.
14626 (apply_lambda): Remove `eval_flags'.
14627 (funcall_lambda): Handle closures and new byte-code-functions.
14628 (Fspecial_variable_p): New function.
14629 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14630 but without exporting it to Lisp.
14632 * doc.c (Fdocumentation, store_function_docstring):
14633 * data.c (Finteractive_form): Handle closures.
14635 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14638 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14640 (exec_byte_code): New function extracted from Fbyte_code to handle new
14641 calling convention for byte-code-functions. Add new byte-codes.
14643 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14645 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14647 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14649 * xdisp.c (redisplay_internal): Fix prototype.
14651 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14653 * xdisp.c (SCROLL_LIMIT): New macro.
14654 (try_scrolling): Use it when setting scroll_limit.
14655 Limit scrolling to 100 screen lines.
14656 (redisplay_window): Even when falling back on "recentering",
14657 position point in the window according to scroll-conservatively,
14658 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14660 (try_scrolling): When point is above the window, allow searching
14661 as far as scroll_max, or one screenful, to compute vertical
14662 distance from PT to the scroll margin position. This prevents
14663 try_scrolling from unnecessarily failing when
14664 scroll-conservatively is set to a value slightly larger than the
14665 window height. Clean up the case of PT below the margin at bottom
14666 of window: scroll_max can no longer be INT_MAX. When aggressive
14667 scrolling is in use, don't let point enter the opposite scroll
14668 margin as result of the scroll.
14669 (syms_of_xdisp) <scroll-conservatively>: Document the
14670 threshold of 100 lines for never-recentering scrolling.
14672 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14674 * dispextern.h (move_it_by_lines):
14675 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14676 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14677 (message_log_check_duplicate): Remove parameters `prev_bol' and
14678 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14679 (redisplay_internal): Remove parameter `preserve_echo_area',
14680 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14682 * indent.c (Fvertical_motion):
14683 * window.c (window_scroll_pixel_based, Frecenter):
14684 Don't pass `need_y_p' to `move_it_by_lines'.
14686 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14688 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14689 steal a few bits to be more compact.
14690 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14691 Remove unneeded casts.
14693 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14695 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14697 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14698 binding" message (bug#7967).
14700 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14702 Fix more problems found by GCC 4.6.0's static checks.
14704 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14705 Remove unused local var.
14707 * editfns.c (Fmessage_box): Remove unused local var.
14709 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14710 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14711 Omit unused local vars.
14712 * window.c (shrink_windows): Omit unused local var.
14713 * menu.c (digest_single_submenu): Omit unused local var.
14714 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14715 Omit unused local var.
14717 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14718 Don't assume string length fits in int.
14719 (keyremap_step, read_key_sequence): Use size_t for sizes.
14720 (read_key_sequence): Don't check last_real_key_start redundantly.
14722 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14723 instead of alloca (Bug#8344).
14725 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14726 (Fbacktrace_frame): Don't assume nframes fits in int.
14728 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14730 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14733 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14735 * cm.c (calccost): Turn while-do into do-while, for clarity.
14737 * keyboard.c (syms_of_keyboard): Use the same style as later
14738 in this function when indexing through an array. This also
14739 works around GCC bug 48267.
14741 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14743 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14745 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14746 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14748 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14749 This avoids undefined behavior on integer overflow, and is a bit
14750 more convenient anyway since it is compared to a size_t variable.
14752 Variadic C functions now count arguments with size_t, not int.
14753 This avoids an unnecessary limitation on 64-bit machines, which
14754 caused (substring ...) to crash on large vectors (Bug#8344).
14755 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14756 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14757 All variadic functions and their callers changed accordingly.
14758 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14759 * data.c (arith_driver, float_arith_driver): Likewise.
14760 * editfns.c (general_insert_function): Likewise.
14761 * eval.c (struct backtrace.nargs, interactive_p)
14762 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14763 (funcall_lambda, mark_backtrace): Likewise.
14764 * fns.c (concat): Likewise.
14765 * frame.c (x_set_frame_parameters): Likewise.
14766 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14767 0 if not found, not -1. All callers changed.
14769 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14770 (stack_copy_size): Now size_t, not int.
14771 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14773 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14775 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14776 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14777 All callers changed.
14779 * lisp.h (multibyte_char_to_unibyte):
14780 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14781 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14782 * character.h (CHAR_TO_BYTE8):
14783 * cmds.c (internal_self_insert):
14784 * editfns.c (general_insert_function):
14785 * keymap.c (push_key_description):
14786 * search.c (Freplace_match):
14787 * xdisp.c (message_dolog, set_message_1): All callers changed.
14789 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14791 * keyboard.c (safe_run_hook_funcall): New function.
14792 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14793 don't set the hook to nil, but remove the offending function instead.
14794 (Qcommand_hook_internal): Remove, unused.
14795 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14796 Vcommand_hook_internal.
14798 * eval.c (enum run_hooks_condition): Remove.
14799 (funcall_nil, funcall_not): New functions.
14800 (run_hook_with_args): Call each function through a `funcall' argument.
14801 Remove `cond' argument, now redundant.
14802 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14803 (Frun_hook_with_args_until_failure): Adjust accordingly.
14804 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14806 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14808 * dispextern.h (string_buffer_position): Remove declaration.
14810 * print.c (strout): Remove parameter `multibyte', unused since
14811 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14813 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14814 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14815 All callers changed.
14817 * w32.c (_wsa_errlist): Use braces for struct initializers.
14819 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14820 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14821 All callers changed.
14822 (string_buffer_position): Likewise. Also, make static (it's never
14823 used outside xdisp.c).
14824 (cursor_row_p): Remove parameter `w', unused since
14825 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14826 (decode_mode_spec): Remove parameter `precision', introduced during
14827 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14828 All callers changed.
14830 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14832 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14834 2011-03-27 Anders Lindgren <andlind@gmail.com>
14836 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14837 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14838 (ns_update_auto_hide_menu_bar): New functions.
14839 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14840 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14841 ns_constrain_all_frames.
14842 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14843 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14845 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14847 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14849 2011-03-27 Glenn Morris <rgm@gnu.org>
14851 * syssignal.h: Replace RETSIGTYPE with void.
14852 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14853 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14854 Replace SIGTYPE with void everywhere.
14855 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14856 * s/template.h (SIGTYPE): Remove commented out definition.
14858 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14860 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14861 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14863 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14865 * w32.c (read_unc_volume): Use parameter `henum', instead of
14866 global variable `wget_enum_handle'.
14868 * keymap.c (describe_vector): Remove parameters `indices' and
14869 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14870 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14872 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14874 * keyboard.c (timer_check): Remove parameter `do_it_now',
14875 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14876 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14877 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14879 * keyboard.c (read_char):
14880 * w32menu.c (w32_menu_display_help):
14881 * xmenu.c (show_help_event, menu_help_callback):
14882 Adjust calls to `show_help_echo'.
14884 * gtkutil.c (xg_maybe_add_timer):
14885 * keyboard.c (readable_events):
14886 * process.c (wait_reading_process_output):
14887 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14889 * insdel.c (adjust_markers_gap_motion):
14890 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14891 (gap_left, gap_right): Don't call it.
14893 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14895 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14896 incurred during fontification.
14898 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14900 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14901 (DEFVAR_PER_BUFFER): Don't pass it.
14903 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14904 (scrolling_window): Don't pass it.
14906 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14908 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14910 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14912 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14913 of variables specific to SELinux and computation of `encoded_absname'.
14915 * image.c (XPutPixel): Remove unused variable `height'.
14917 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14919 * unexw32.c (get_section_info): Remove unused variable `section'.
14921 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14922 (system_process_attributes): Remove unused variable `sess'.
14923 (sys_read): Remove unused variable `err'.
14925 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14926 (w32_wnd_proc): Remove unused variable `isdead'.
14927 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14928 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14929 (x_create_tip_frame): Remove unused variable `tem'.
14931 * w32inevt.c (w32_console_read_socket):
14932 Remove unused variable `no_events'.
14934 * w32term.c (x_draw_composite_glyph_string_foreground):
14935 Remove unused variable `width'.
14937 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14939 * w32term.c (x_set_glyph_string_clipping):
14940 Don't pass uninitialized region to CombineRgn.
14942 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14944 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14945 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14946 (Fx_close_connection): Remove unused variable `i'.
14948 * w32font.c (w32font_draw): Return number of glyphs.
14949 (w32font_open_internal): Remove unused variable `i'.
14950 (w32font_driver): Add missing initializer.
14952 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14953 (fill_in_menu): Remove unused variable `items_added'.
14955 * w32term.c (last_mouse_press_frame): Remove static global variable.
14956 (w32_clip_to_row): Remove unused variable `f'.
14957 (x_delete_terminal): Remove unused variable `i'.
14959 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14960 (NOTHING): Remove unused static global variable.
14961 (uniscribe_check_otf): Remove unused variable `table'.
14962 (uniscribe_font_driver): Add missing initializers.
14964 2011-03-23 Julien Danjou <julien@danjou.info>
14966 * term.c (Fsuspend_tty, Fresume_tty):
14967 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14968 * window.c (temp_output_buffer_show):
14969 * insdel.c (signal_before_change):
14970 * frame.c (Fhandle_switch_frame):
14971 * fileio.c (Fdo_auto_save):
14972 * emacs.c (Fkill_emacs):
14973 * editfns.c (save_excursion_restore):
14974 * cmds.c (internal_self_insert):
14975 * callint.c (Fcall_interactively):
14976 * buffer.c (Fkill_all_local_variables):
14977 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14979 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14980 unconditionally since it does the check itself.
14982 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14984 Fix more problems found by GCC 4.5.2's static checks.
14986 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14987 the first time through the loop, since we know p0 < p1 then.
14988 This also avoids a gcc -Wstrict-overflow warning.
14990 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14991 leading to a memory leak, possible in functions like
14992 load_charset_map_from_file that can allocate an unbounded number
14993 of objects (Bug#8318).
14995 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14996 that could (at least in theory) be that large.
14998 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14999 This is less likely to overflow, and avoids undefined behavior if
15000 overflow does occur. All callers changed. Use strtoul to scan
15001 for the unsigned long integer.
15002 (pint2hrstr): Simplify and tune code slightly.
15003 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15005 * scroll.c (do_scrolling): Work around GCC bug 48228.
15006 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15008 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15009 This also avoids a warning with gcc -Wstrict-overflow.
15010 (validate_x_resource_name): Simplify count usage.
15011 This also avoids a warning with gcc -Wstrict-overflow.
15013 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15016 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15018 * process.c (Fmake_network_process): Use socklen_t, not int,
15019 where POSIX says socklen_t is required in portable programs.
15020 This fixes a porting bug on hosts like 64-bit HP-UX, where
15021 socklen_t is wider than int (Bug#8277).
15022 (Fmake_network_process, server_accept_connection):
15023 (wait_reading_process_output, read_process_output):
15026 * process.c: Rename or move locals to avoid shadowing.
15027 (list_processes_1, Fmake_network_process):
15028 (read_process_output_error_handler, exec_sentinel_error_handler):
15029 Rename or move locals.
15030 (Fmake_network_process): Define label "retry_connect" only if needed.
15031 (Fnetwork_interface_info): Fix pointer signedness.
15032 (process_send_signal): Add cast to avoid pointer signedness problem.
15033 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
15034 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
15036 Make tparam.h and terminfo.c consistent.
15037 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
15038 Include tparam.h instead, since it declares them.
15039 * cm.h (PC): Remove extern decl; tparam.h now does this.
15040 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
15041 * terminfo.c: Include tparam.h, to check interfaces.
15042 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
15043 (tparam): Adjust signature to match interface in tparam.h;
15044 this removes some undefined behavior. Check that outstring and len
15045 are zero, which they always are with Emacs.
15046 * tparam.h (PC, BC, UP): New extern decls.
15048 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15049 (xftfont_open): Rename locals to avoid shadowing.
15051 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
15052 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
15053 (OTF_TAG_SYM): Omit macro if not needed.
15054 (ftfont_list): Remove unused local.
15055 (get_adstyle_property, ftfont_pattern_entity):
15056 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
15057 Rename locals to avoid shadowing.
15059 * xfont.c (xfont_list_family): Mark var as initialized.
15061 * xml.c (make_dom): Now static.
15063 * composite.c (composition_compute_stop_pos): Rename local to
15065 (composition_reseat_it): Remove unused locals.
15066 (find_automatic_composition, composition_adjust_point): Likewise.
15067 (composition_update_it): Mark var as initialized.
15068 (find_automatic_composition): Mark vars as initialized,
15069 with a FIXME (Bug#8290).
15071 character.h: Rename locals to avoid shadowing.
15072 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
15073 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
15074 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
15075 (BUF_DEC_POS): Be more systematic about renaming local temporaries
15076 to avoid shadowing.
15078 * textprop.c (property_change_between_p): Remove; unused.
15080 * intervals.c (interval_start_pos): Now static.
15082 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15084 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15085 Rename locals to avoid shadowing.
15087 * sound.c (wav_play, au_play, Fplay_sound_internal):
15088 Fix pointer signedness.
15089 (alsa_choose_format): Remove unused local var.
15090 (wav_play): Initialize a variable to 0, to prevent undefined
15091 behavior (Bug#8278).
15093 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15095 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15097 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
15098 clobbering (Bug#8298).
15099 * sysdep.c (sys_subshell): Likewise.
15100 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
15102 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
15103 This should get cleaned up, so that child_setup has the
15104 same signature on all platforms.
15106 * callproc.c (call_process_cleanup): Now static.
15107 (relocate_fd): Rename locals to avoid shadowing.
15109 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15111 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15112 not to be necessary, and produces flickering.
15114 2011-03-20 Glenn Morris <rgm@gnu.org>
15116 * config.in: Remove file.
15118 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15120 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
15121 are now in src/globals.h.
15122 (syms_of_minibuf): Remove spurious & from previous change.
15124 2011-03-20 Leo Liu <sdl.web@gmail.com>
15126 * minibuf.c (completing-read-function): New variable.
15127 (completing-read-default): Rename from completing-read.
15128 (completing-read): Call completing-read-function.
15130 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15132 * xfaces.c (Fx_load_color_file):
15133 Read color file from absolute filename (bug#8250).
15135 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15137 * makefile.w32-in: Update dependencies.
15139 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15141 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15143 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15145 Fix more problems found by GCC 4.5.2's static checks.
15147 * process.c (make_serial_process_unwind, send_process_trap):
15148 (sigchld_handler): Now static.
15150 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15151 That way, the code declares only the vars that it needs.
15152 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15153 * s/cygwin.h (PTY_ITERATION): Likewise.
15154 * s/darwin.h (PTY_ITERATION): Likewise.
15155 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15157 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15158 * process.c (allocate_pty): Don't declare stb unless it's needed.
15160 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15161 (CONSTANTLIM): Remove; unused.
15162 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15163 Define only if needed.
15165 * unexelf.c (unexec): Name an expression,
15166 to avoid gcc -Wbad-function-cast warning.
15167 Use a different way to cause a compilation error if anyone uses
15168 n rather than nn, a way that does not involve shadowing.
15169 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15171 * deps.mk (unexalpha.o): Remove; unused.
15173 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15174 * unexec.h: New file.
15175 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15176 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15177 Depend on unexec.h.
15178 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15179 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15180 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15181 Change as necessary to match prototype in unexec.h.
15183 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15185 (back_comment, skip_chars): Mark vars as initialized.
15187 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15188 Rename locals to avoid shadowing.
15190 * lread.c (read1): Rewrite so as not to use empty "else".
15191 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15193 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15195 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15196 warning when compiling print.c.
15198 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15199 instead of using an uninitialized var.
15200 (font_sort_entities): Mark var as initialized.
15202 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15204 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15205 pointers to constants.
15206 (font_parse_fcname): Remove unused vars.
15207 (font_delete_unmatched): Now static.
15208 (font_get_spec): Remove; unused.
15209 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15210 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15211 Rename or move locals to avoid shadowing.
15213 * fns.c (require_nesting_list, require_unwind): Now static.
15214 (Ffillarray): Rename locals to avoid shadowing.
15216 * floatfns.c (domain_error2): Define only if needed.
15217 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15219 * alloc.c (mark_backtrace): Move decl from here ...
15220 * lisp.h: ... to here, so that it can be checked.
15222 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15223 (Fdefvar): Rewrite so as not to use empty "else".
15224 (lisp_indirect_variable): Name an expression,
15225 to avoid gcc -Wbad-function-cast warning.
15226 (Fdefvar): Rename locals to avoid shadowing.
15228 * callint.c (quotify_arg, quotify_args): Now static.
15229 (Fcall_interactively): Rename locals to avoid shadowing.
15230 Use const pointer when appropriate.
15232 * lisp.h (get_system_name, get_operating_system_release):
15233 Move decls here, to check interfaces.
15234 * process.c (get_operating_system_release): Move decl to lisp.h.
15235 * xrdb.c (get_system_name): Likewise.
15236 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15237 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15238 some of which prompt warnings from gcc -Wbad-function-cast.
15239 (Fformat_time_string, Fencode_time, Finsert_char):
15240 (Ftranslate_region_internal, Fformat):
15241 Rename or remove local vars to avoid shadowing.
15242 (Ftranslate_region_internal): Mark var as initialized.
15244 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15247 * lisp.h (eassert): Check that the argument compiles, even if
15248 ENABLE_CHECKING is not defined.
15250 * data.c (Findirect_variable): Name an expression, to avoid
15251 gcc -Wbad-function-cast warning.
15252 (default_value, arithcompare, arith_driver, arith_error): Now static.
15253 (store_symval_forwarding): Rename local to avoid shadowing.
15254 (Fmake_variable_buffer_local, Fmake_local_variable):
15255 Mark variables as initialized.
15256 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15258 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15259 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15260 Rename locals to avoid shadowing.
15261 (mark_stack): Move local variables into the #ifdef region where
15263 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15264 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15266 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15267 (GC_STRING_CHARS): Remove; not used.
15268 (Fmemory_limit): Cast sbrk's returned value to char *.
15270 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15271 avoids undefined behavior in theory.
15273 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15275 Use functions, not macros, for up- and down-casing (Bug#8254).
15276 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15277 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15278 to use the following functions instead of these macros.
15279 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15280 EMACS_INT, since callers assume the returned value fits in int.
15281 (upcase1): Likewise, for UPCASE_TABLE.
15282 (uppercasep, lowercasep, upcase): New static inline functions.
15283 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15284 the race-condition problem in the old DOWNCASE.
15286 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15287 Rename locals to avoid shadowing.
15288 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15289 (regex_compile, re_search_2, re_match_2_internal):
15290 Remove unused local vars.
15291 (FREE_VAR): Rewrite so as not to use empty "else",
15292 which gcc can warn about.
15293 (regex_compile, re_match_2_internal): Mark locals as initialized.
15294 (RETALLOC_IF): Define only if needed.
15295 (WORDCHAR_P): Likewise. This one is never needed, but is used
15296 only in a comment talking about a compiler bug, so put inside
15297 the #if 0 of that comment.
15298 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15299 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15302 * search.c (boyer_moore): Rename locals to avoid shadowing.
15303 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15304 (PREV_CHAR_BOUNDARY): Likewise.
15306 * search.c (simple_search): Remove unused var.
15308 * dired.c (compile_pattern): Move decl from here ...
15309 * lisp.h: ... to here, so that it can be checked.
15310 (struct re_registers): New forward decl.
15312 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15314 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15316 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15317 Rename locals to avoid shadowing.
15318 (Fvertical_motion): Mark locals as initialized.
15320 * casefiddle.c (casify_object, casify_region): Now static.
15321 (casify_region): Mark local as initialized.
15323 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15325 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15326 New macros, so that the caller can use some names other than
15327 gcpro1, gcpro2, etc.
15328 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15330 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15331 argument, for consistency with GCPRO2_VAR, etc: it is now the
15332 prefix of the variable, not the variable itself. All uses
15334 * dired.c (directory_files_internal, file_name_completion):
15335 Rename locals to avoid shadowing.
15337 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15338 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15339 dired.c's scmp function, had undefined behavior.
15340 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15341 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15342 * buffer.h: ... to here, because these macros use current_buffer,
15343 and the new implementation with inline functions needs to have
15344 current_buffer in scope now, rather than later when the macros
15346 (downcase, upcase1): New static inline functions.
15347 (DOWNCASE, UPCASE1): Reimplement using these functions.
15348 This avoids undefined behavior in expressions like
15349 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15350 from race conditions in accessing the global variables
15351 case_temp1 and case_temp2.
15352 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15353 * lisp.h (case_temp1, case_temp2): Remove their decls.
15354 * character.h (ASCII_CHAR_P): Move from here ...
15355 * lisp.h: ... to here, so that the inline functions mentioned
15356 above can use them.
15358 * dired.c (directory_files_internal_unwind): Now static.
15360 * fileio.c (file_name_as_directory, directory_file_name):
15361 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15363 (file_name_as_directory): Use const pointers when appropriate.
15364 (Fexpand_file_name): Likewise. In particular, newdir might
15365 point at constant storage, so make it a const pointer.
15366 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15367 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15369 (Fset_file_times, Finsert_file_contents, auto_save_error):
15370 Rename locals to avoid shadowing.
15372 * minibuf.c (choose_minibuf_frame_1): Now static.
15373 (Ftry_completion, Fall_completions): Rename or remove locals
15374 to avoid shadowing.
15376 * marker.c (bytepos_to_charpos): Remove; unused.
15378 * lisp.h (verify_bytepos, count_markers): New decls,
15379 so that gcc does not warn that these functions aren't declared.
15381 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15382 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15383 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15384 (copy_text): Remove unused local var.
15386 * filelock.c (within_one_second): Now static.
15387 (lock_file_1): Rename local to avoid shadowing.
15389 * buffer.c (fix_overlays_before): Mark locals as initialized.
15390 (fix_start_end_in_overlays): Likewise. This function should be
15391 simplified by using pointers-to-pointers, but that's a different
15393 (switch_to_buffer_1): Now static.
15394 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15395 (report_overlay_modification): Rename locals to avoid shadowing.
15397 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15398 Fix pointer signedness issue.
15399 (sys_subshell): Mark local as volatile if checking for lint,
15400 to suppress a gcc -Wclobbered warning that does not seem to be right.
15401 (MAXPATHLEN): Define only if needed.
15403 * process.c (serial_open, serial_configure): Move decls from here ...
15404 * systty.h: ... to here, so that they can be checked.
15406 * fns.c (get_random, seed_random): Move extern decls from here ...
15407 * lisp.h: ... to here, so that they can be checked.
15409 * sysdep.c (reset_io): Now static.
15410 (wait_for_termination_signal): Remove; unused.
15412 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15413 (copy_keymap_item, append_key, push_text_char_description):
15415 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15416 (DENSE_TABLE_SIZE): Remove; unused.
15417 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15418 (describe_map_tree):
15419 Rename locals to avoid shadowing.
15421 * keyboard.c: Declare functions static if they are not used elsewhere.
15422 (echo_char, echo_dash, cmd_error, top_level_2):
15423 (poll_for_input, handle_async_input): Now static.
15424 (read_char, kbd_buffer_get_event, make_lispy_position):
15425 (make_lispy_event, make_lispy_movement, apply_modifiers):
15426 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15427 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15428 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15429 (read_key_sequence, read_char): Mark locals as initialized.
15430 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15432 * keyboard.h (make_ctrl_char): New decl.
15433 (mark_kboards): Move decl here ...
15434 * alloc.c (mark_kboards): ... from here.
15436 * lisp.h (force_auto_save_soon): New decl.
15438 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15439 (DEFINE_DUMMY_FUNCTION): New macro.
15440 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15442 (main): Add casts to avoid warnings
15443 if GCC considers string literals to be constants.
15445 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15447 * dbusbind.c: Pointer signedness fixes.
15448 (xd_signature, xd_append_arg, xd_initialize):
15449 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15450 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15451 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15452 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15454 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15455 if GCC considers string literals to be constants.
15456 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15458 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15460 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15461 (print_preprocess, print_object): New macro to fix last change.
15463 * print.c (print_preprocess): Don't forget font objects.
15465 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15467 * emacs.c (USAGE3): Doc fixes.
15469 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15471 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15474 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15476 * lisp.h (VWindow_system, Qfile_name_history):
15477 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15478 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15479 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15481 * w32select.c: Don't #include "keyboard.h".
15482 (run_protected): Add extern declaration for waiting_for_input.
15484 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15485 * w32console.c (detect_input_pending, read_input_pending)
15486 (encode_terminal_code):
15487 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15488 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15489 (w32_system_caret_y, Qfile_name_history):
15490 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15491 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15492 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15493 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15494 * w32proc.c (Qlocal, report_file_error):
15495 * w32term.c (Vwindow_system, updating_frame):
15496 * w32uniscribe.c (initialized, uniscribe_font_driver):
15497 Remove unneeded extern declarations.
15499 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15501 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15503 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15505 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15506 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15507 These macros can no longer be used for assignment.
15509 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15510 Assign struct members directly, instead of using BUF_BEGV etc.
15511 (record_buffer_markers, fetch_buffer_markers): New functions for
15512 recording and fetching special buffer markers.
15513 (set_buffer_internal_1, set_buffer_temp): Use them.
15515 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15517 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15519 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15520 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15522 * xdisp.c (hscroll_window_tree):
15523 (reconsider_clip_changes): Use PT instead of BUF_PT.
15525 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15527 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15528 $(EMACS_ROOT)/lib/intprops.h.
15530 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15532 Fix more problems found by GCC 4.5.2's static checks.
15534 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15535 to unsigned char * to avoid compiler diagnostic.
15536 (xg_free_frame_widgets): Make it clear that a local variable is
15537 needed only if USE_GTK_TOOLTIP.
15538 (gdk_window_get_screen): Make it clear that this macro is needed
15539 only if USE_GTK_TOOLTIP.
15540 (int_gtk_range_get_value): New function, which avoids a diagnostic
15541 from gcc -Wbad-function-cast.
15542 (xg_set_toolkit_scroll_bar_thumb): Use it.
15543 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15544 diagnostic from gcc -Wbad-function-cast.
15545 (get_utf8_string, xg_get_file_with_chooser):
15546 Rename locals to avoid shadowing.
15547 (create_dialog): Move locals to avoid shadowing.
15549 * xgselect.c (xg_select): Remove unused var.
15551 * image.c (four_corners_best): Mark locals as initialized.
15552 (gif_load): Initialize transparent_p to zero (Bug#8238).
15553 Mark another local as initialized.
15554 (my_png_error, my_error_exit): Mark with NO_RETURN.
15556 * image.c (clear_image_cache): Now static.
15557 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15558 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15559 (x_edge_detection): Remove unnecessary cast that
15560 gcc -Wbad-function-cast diagnoses.
15561 (gif_load): Fix pointer signedness.
15562 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15563 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15565 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15567 Improve quality of tests for time stamp overflow.
15568 For example, without this patch (encode-time 0 0 0 1 1
15569 1152921504606846976) returns the obviously-bogus value (-948597
15570 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15571 reports time overflow. See
15572 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15573 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15574 * editfns.c: Include limits.h and intprops.h.
15575 (TIME_T_MIN, TIME_T_MAX): New macros.
15576 (time_overflow): Move earlier, to before first use.
15577 (hi_time, lo_time): New functions, for an accurate test for
15578 out-of-range times.
15579 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15580 (Fget_internal_run_time): Don't assume time_t fits in int.
15581 (make_time): Use list2 instead of Fcons twice.
15582 (Fdecode_time): More accurate test for out-of-range times.
15583 (check_tm_member): New function.
15584 (Fencode_time): Use it, to test for out-of-range times.
15585 (lisp_time_argument): Don't rely on undefined left-shift and
15586 right-shift behavior when checking for time stamp overflow.
15588 * editfns.c (time_overflow): New function, refactoring common code.
15589 (Fformat_time_string, Fdecode_time, Fencode_time):
15590 (Fcurrent_time_string): Use it.
15592 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15593 * dired.c (make_time): Move to ...
15594 * editfns.c (make_time): ... here.
15595 * systime.h: Note the move.
15597 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15599 * fringe.c (update_window_fringes): Remove unused variables.
15601 * unexmacosx.c (copy_data_segment): Also copy __got section.
15604 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15606 * termcap.c [MSDOS]: Include "msdos.h".
15607 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15608 Constify `char *' arguments and their references according to
15609 prototypes in tparam.h.
15611 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15613 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15614 Adapt all references accordingly.
15616 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15618 2011-03-11 Tom Tromey <tromey@redhat.com>
15620 * buffer.c (syms_of_buffer): Remove obsolete comment.
15622 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15624 * termhooks.h (encode_terminal_code): Declare prototype.
15626 * msdos.c (encode_terminal_code): Don't declare prototype.
15628 * term.c (encode_terminal_code): Now external again, used by
15629 w32console.c and msdos.c.
15631 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15632 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15634 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15636 Fix some minor problems found by GCC 4.5.2's static checks.
15638 * fringe.c (update_window_fringes): Mark locals as initialized
15640 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15642 * alloc.c (mark_fringe_data): Move decl from here ...
15643 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15644 to check its interface.
15645 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15647 * fontset.c (free_realized_fontset): Now static.
15648 (Fset_fontset_font): Rename local to avoid shadowing.
15649 (fontset_font): Mark local as initialized.
15650 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15652 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15654 * xselect.c (x_disown_buffer_selections): Remove; not used.
15655 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15656 (x_own_selection, Fx_disown_selection_internal): Rename locals
15657 to avoid shadowing.
15658 (x_handle_dnd_message): Remove local to avoid shadowing.
15660 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15661 so that the caller can use some name other than gcpro1.
15662 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15663 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15664 (Fx_backspace_delete_keys_p):
15665 Use them to avoid shadowing, and rename vars to avoid shadowing.
15666 (x_decode_color, x_set_name, x_window): Now static.
15667 (Fx_create_frame): Add braces to silence GCC warning.
15668 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15669 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15670 Remove unused locals.
15671 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15672 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15673 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15676 * xterm.h (x_mouse_leave): New decl.
15678 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15679 Remove unused functions.
15680 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15681 (x_calc_absolute_position): Now static.
15682 (XTread_socket): Don't define label "out" unless it's used.
15683 Don't declare local "event" unless it's used.
15684 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15685 unless they are used.
15686 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15687 (x_fatal_error_signal): Remove; not used.
15688 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15689 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15690 (x_error_catcher, x_connection_closed, x_error_handler):
15691 (x_error_quitter, xembed_send_message, x_iconify_frame):
15692 (my_log_handler): Rename locals to avoid shadowing.
15693 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15694 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15696 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15697 Rename or move locals to avoid shadowing.
15698 (tty_defined_color, merge_face_heights): Now static.
15699 (free_realized_faces_for_fontset): Remove; not used.
15700 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15701 does not deduce is never used uninitialized.
15702 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15703 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15705 * terminal.c (store_terminal_param): Now static.
15707 * xmenu.c (menu_highlight_callback): Now static.
15708 (set_frame_menubar): Remove unused local.
15709 (xmenu_show): Rename parameter to avoid shadowing.
15710 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15711 since they might point to immutable storage.
15712 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15713 since it's unused otherwise.
15715 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15716 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15717 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15718 avoids a gcc -Wuninitialized diagnostic.
15719 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15720 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15721 does not deduce are never used uninitialized.
15723 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15725 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15726 * window.c (window_loop, size_window):
15727 (run_window_configuration_change_hook, enlarge_window): Likewise.
15729 * window.c (display_buffer): Now static.
15730 (size_window): Mark variables that gcc -Wuninitialized
15731 does not deduce are never used uninitialized.
15732 * window.h (check_all_windows): New decl, to forestall
15733 gcc -Wmissing-prototypes diagnostic.
15734 * dispextern.h (bidi_dump_cached_states): Likewise.
15736 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15738 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15739 Include <limits.h>.
15740 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15741 and to avoid gcc -Wuninitialized warning.
15742 (load_charset_map): Mark variables that gcc -Wuninitialized
15743 does not deduce are never used uninitialized.
15744 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15746 * coding.c (coding_set_source, coding_set_destination):
15747 Use "else { /* comment */ }" rather than "else /* comment */;"
15748 for clarity, and to avoid gcc -Wempty-body warning.
15749 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15750 a block, when the outer 'i' will do.
15751 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15752 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15753 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15754 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15755 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15756 Rename locals to avoid shadowing.
15757 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15758 * coding.c (emacs_mule_char, encode_invocation_designation):
15759 Now static, since they're not used elsewhere.
15760 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15761 (decode_coding_object, encode_coding_object, detect_coding_system):
15762 (decode_coding_emacs_mule): Mark variables that gcc
15763 -Wuninitialized does not deduce are never used uninitialized.
15764 (detect_coding_iso_2022): Initialize a local variable that might
15765 be used uninitialized. Leave a FIXME because it's not clear that
15766 this initialization is needed. (Bug#8211)
15767 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15768 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15769 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15770 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15771 Remove unused macros.
15773 * category.c (hash_get_category_set): Remove unused local var.
15774 (copy_category_table): Now static, since it's not used elsewhere.
15775 * character.c (string_count_byte8): Likewise.
15777 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15778 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15780 * chartab.c (copy_sub_char_table): Now static, since it's not used
15782 (sub_char_table_ref_and_range, char_table_ref_and_range):
15783 Rename locals to avoid shadowing.
15784 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15786 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15787 (BIDI_BOB): Remove unused macro.
15789 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15790 deduce are never used uninitialized.
15791 * term.c (encode_terminal_code): Likewise.
15793 * term.c (encode_terminal_code): Now static. Remove unused local.
15795 * tparam.h: New file.
15796 * term.c, tparam.h: Include it.
15797 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15798 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15799 Move these decls to tparam.h, and make them agree with what
15800 is actually in tparam.c. The previous trick of using incompatible
15801 decls in different modules does not conform to the C standard.
15802 All callers of tparam changed to use tparam's actual API.
15803 * tparam.c (tparam1, tparam, tgoto):
15804 Use const pointers where appropriate.
15806 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15807 * cm.h (struct cm): Likewise.
15808 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15809 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15810 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15811 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15812 (turn_on_face, init_tty): Likewise.
15813 * termchar.h (struct tty_display_info): Likewise.
15815 * term.c (term_mouse_position): Rename local to avoid shadowing.
15817 * alloc.c (mark_ttys): Move decl from here ...
15818 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15820 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15822 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15824 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15826 * search.c (compile_pattern_1): Remove argument regp, unused since
15827 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15828 (compile_pattern): Don't pass it.
15830 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15832 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15833 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15835 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15837 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15839 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15840 gdk_window_get_screen, gdk_window_get_geometry,
15841 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15842 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15843 (xg_get_pixbuf_from_pixmap): New function.
15844 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15845 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15846 Call xg_get_pixbuf_from_pixmap instead of
15847 gdk_pixbuf_get_from_drawable.
15848 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15849 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15850 (xg_check_special_colors): Use GtkStyleContext and its functions
15852 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15853 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15854 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15855 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15856 Call gtk_widget_get_preferred_size.
15857 (xg_frame_resized): gdk_window_get_geometry only takes 5
15859 (xg_win_to_widget, xg_event_is_for_menubar):
15860 Call gdk_x11_window_lookup_for_display.
15861 (xg_set_widget_bg): New function.
15862 (delete_cb): New function.
15863 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15864 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15865 (xg_set_background_color): Call xg_set_widget_bg.
15866 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15867 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15868 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15869 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15871 (update_frame_tool_bar): Call gtk_widget_hide.
15872 (xg_initialize): Use GDK_KEY_g.
15874 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15876 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15878 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15879 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15880 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15882 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15884 * w32xfns.c (select_palette): Check success of RealizePalette against
15885 GDI_ERROR, not zero.
15887 See ChangeLog.11 for earlier changes.
15889 ;; Local Variables:
15893 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15895 This file is part of GNU Emacs.
15897 GNU Emacs is free software: you can redistribute it and/or modify
15898 it under the terms of the GNU General Public License as published by
15899 the Free Software Foundation, either version 3 of the License, or
15900 (at your option) any later version.
15902 GNU Emacs is distributed in the hope that it will be useful,
15903 but WITHOUT ANY WARRANTY; without even the implied warranty of
15904 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15905 GNU General Public License for more details.
15907 You should have received a copy of the GNU General Public License
15908 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.