75853f3d35422c6e360b13fdac2a46eb82786a3d
[bpt/emacs.git] / src / ChangeLog
1 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2
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.
14
15 2012-08-21 Martin Rudalics <rudalics@gmx.at>
16
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.
21
22 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
23
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.
28 Adjust users.
29
30 2012-08-20 Glenn Morris <rgm@gnu.org>
31
32 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
33 Don't assume that `ln -f' works.
34
35 2012-08-20 Eli Zaretskii <eliz@gnu.org>
36
37 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
38 and later about non-assignments with no effect. See discussion at
39 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
40 details.
41
42 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
43
44 Inline setter functions for Lisp_Objects slots of struct specbinding.
45 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
46 Adjust users.
47
48 2012-08-20 Martin Rudalics <rudalics@gmx.at>
49
50 * window.c (select_window): Always make selected window's buffer
51 current.
52
53 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
54
55 Use AREF and ASET for docstrings of category tables.
56 * category.h (CATEGORY_DOCSTRING): Use AREF.
57 (SET_CATEGORY_DOCSTRING): Use ASET.
58 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
59
60 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
61
62 Inline setter functions for hash table members.
63 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
64 (set_hash_hash, set_hash_index): Rename with _slot suffix.
65 (set_hash_key_and_value, set_hash_index, set_hash_next)
66 (set_hash_hash): New functions.
67 * charset.c, fns.c: Adjust users.
68
69 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
70
71 Inline getter and setter functions for per-buffer values.
72 * buffer.h (per_buffer_default, set_per_buffer_default)
73 (per_buffer_value, set_per_buffer_value): New functions.
74 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
75 * buffer.c, data.c: Adjust users.
76
77 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
78
79 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
80
81 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
82
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'.
91
92 * unexaix.c, unexcoff.c: Include "mem-limits.h".
93 (start_of_data): Remove decl; mem-limits.h provides it.
94
95 * xdisp.c (handle_invisible_prop): Make it a bit faster
96 and avoid a gcc -Wmaybe-uninitialized diagnostic.
97
98 2012-08-19 Chong Yidong <cyd@gnu.org>
99
100 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
101 ends (Bug#3874).
102
103 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
104
105 * .gdbinit: Use call instead of set when calling a function in the
106 inferior.
107
108 * data.c (set_internal): Don't use set_blv_found.
109 (Fkill_local_variable): Likewise.
110
111 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
112
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.
116
117 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
118
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.
125
126 2012-08-18 Chong Yidong <cyd@gnu.org>
127
128 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
129 for the string case (Bug#3874).
130
131 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
132
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)
142 (bset_width_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.
165
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.
180
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.
204
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.
214
215 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
216
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.
233
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.
249
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.
256 All uses changed.
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
261 interval_set_left.
262 (set_interval_right): Move here from intervals.h, and rename from
263 interval_set_right.
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.
271
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>.
277
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.
286
287 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
288
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.
294
295 2012-08-17 Chong Yidong <cyd@gnu.org>
296
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.
301
302 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
303
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.
308
309 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
310
311 * lisp.h (duration_to_sec_usec): Remove unused decl.
312
313 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
314
315 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
316 to an allocated instance of NSString, not to the class itself.
317
318 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
319
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.
324
325 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
326
327 Use ASCII tests for character types.
328 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
329 * xfns.c, xterm.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.
352
353 2012-08-16 Martin Rudalics <rudalics@gmx.at>
354
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.
390
391 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
392
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.
396
397 2012-08-16 Chong Yidong <cyd@gnu.org>
398
399 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
400
401 * xfont.c (xfont_open):
402 * xftfont.c (xftfont_open): Set the font's max_width field.
403
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.
409
410 * font.h (struct font): Update comments.
411
412 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
413
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.
420
421 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
422
423 * eval.c (eval_sub): Bind lexical-binding.
424 * lread.c (Qlexical_binding): Make non-static.
425
426 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
427
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.
435
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.
456
457 * nsterm.h (EmacsApp): fd_handler takes id argument.
458 (EmacsDialogPanel): Add timer_fired and timeout_handler.
459
460 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
461
462 2012-08-15 Eli Zaretskii <eliz@gnu.org>
463
464 * region-cache.c (move_cache_gap): Update gap_len using the actual
465 growth of the boundaries array. Do not change cache_len.
466 (Bug#12196)
467
468 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
469
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.
474
475 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
476
477 * gtkutil.c (xg_get_font): Use pango_units_to_double.
478
479 2012-08-15 Chong Yidong <cyd@gnu.org>
480
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.
486
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.
489
490 * xfaces.c: Make font weight and style symbols non-static.
491
492 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
493
494 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
495 (bug#12117).
496
497 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
498
499 * alloc.c (Fgarbage_collect): Use plural form consistently.
500
501 2012-08-14 Eli Zaretskii <eliz@gnu.org>
502
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.
506
507 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
508
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.
517
518 2012-08-14 Chong Yidong <cyd@gnu.org>
519
520 * character.c (Fcharacterp): Doc fix (Bug#12076).
521
522 * data.c (Findirect_variable): Doc fix (Bug#11040).
523
524 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
525
526 * editfns.c (Fformat): Doc fix (Bug#12059).
527 (Fsave_current_buffer): Doc fix (Bug#11542).
528
529 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
530
531 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
532 (bug#12022).
533
534 2012-08-14 Martin Rudalics <rudalics@gmx.at>
535
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).
542
543 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
544
545 * intervals.c (offset_intervals): Remove obsolete comment.
546
547 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
548
549 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
550
551 2012-08-14 Gergely Risko <gergely@risko.hu>
552
553 * coding.c (decode_coding): Record buffer modification before
554 disabling undo_list (Bug#11773).
555
556 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
557
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.
564
565 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
566
567 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
568
569 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
570
571 * gtkutil.c (xg_mark_data): Don't assume C99.
572
573 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
574
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
580 if not present.
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.
584
585 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
586
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.
592
593 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
594
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.
601
602 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
603
604 * lread.c (syms_of_lread): Initialize Vlexical_binding.
605
606 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
607
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).
612
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>.
618
619 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
620
621 * unexmacosx.c (copy_data_segment): Copy initialized data in
622 statically linked libraries from input file rather than memory.
623
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.
627
628 2012-08-10 Glenn Morris <rgm@gnu.org>
629
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.
632
633 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
634
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>.
638
639 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
640
641 Use common inline syntax in intervals.h.
642 * intervals.h (INTERVALS_INLINE): New macro.
643 Change all users from LISP_INLINE.
644
645 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
646
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.
653
654 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
655
656 Remove unused macros from intervals.h.
657 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
658 * intervals.c: Adjust comment.
659
660 2012-08-10 Eli Zaretskii <eliz@gnu.org>
661
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
665 testing os_subtype.
666
667 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
668 Eli Zaretskii <eliz@gnu.org>
669
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
676 later.
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.
680
681 2012-08-10 Glenn Morris <rgm@gnu.org>
682
683 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
684
685 * lisp.h (DIRECTORY_SEP): Let configure set it.
686
687 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
688
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.
692
693 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
694
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.
699
700 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
701
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.
709
710 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
711
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.
723
724 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
725
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.
731
732 2012-08-08 Glenn Morris <rgm@gnu.org>
733
734 * lisp.mk (lisp): Remove language/persian.elc.
735
736 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
737
738 Cleanup intervals.
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.
745
746 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
747
748 Check total length of intervals with eassert.
749 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
750 * intervals.c: Change all users to eassert.
751
752 2012-08-07 Eli Zaretskii <eliz@gnu.org>
753
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.
757
758 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
759
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
763 use INTERNAL_FIELD.
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
773 where appropriate.
774
775 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
776
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):
783 Adjust indentation.
784 (INTERVAL_SIZE): Remove. Adjust users.
785 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
786
787 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
788
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.
793
794 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
795
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:
804 Adjust users.
805
806 2012-08-07 Chong Yidong <cyd@gnu.org>
807
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).
812
813 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
814
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.
822
823 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
824
825 * w32.c: Silence compiler warnings.
826 (map_w32_filename): Remove unused variable `is_fat'.
827 (chase_symlinks): Add parentheses around expression.
828
829 2012-08-06 Glenn Morris <rgm@gnu.org>
830
831 * sysdep.c: Respect BROKEN_GETWD.
832
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.
836
837 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
838
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.
843
844 2012-08-06 Eli Zaretskii <eliz@gnu.org>
845
846 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
847 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
848
849 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
850
851 * buffer.h (struct buffer): Revert `indirections' to a simple int;
852 that should be sufficient for everyone.
853
854 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
855
856 * keyboard.c (timer_check_2): Add break so timer_check returns next
857 timeout.
858
859 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
860
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>.
864
865 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
866
867 * nsterm.m (ns_frame_rehighlight): Use FSET.
868
869 * nsmenu.m (ns_update_menubar): Use FSET.
870
871 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
872
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.
876
877 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
878
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:
886 Adjust users.
887
888 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
889
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>.
895
896 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
897
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>.
902
903 2012-08-06 Glenn Morris <rgm@gnu.org>
904
905 * lisp.mk (lisp): Add language/persian.elc.
906
907 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
908
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.
915
916 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
917
918 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
919
920 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
921
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.
932
933 2012-08-05 Lawrence Mitchell <wence@gmx.li>
934
935 * search.c (Freplace_match): Treat \? in the replacement text
936 literally (Bug#8161).
937
938 2012-08-05 Chong Yidong <cyd@gnu.org>
939
940 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
941 * frame.c (Vdelete_frame_functions):
942 * emacs.c (Vkill_emacs_hook): Doc fix.
943
944 2012-08-04 Eli Zaretskii <eliz@gnu.org>
945
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>.
949
950 2012-08-04 Chong Yidong <cyd@gnu.org>
951
952 * syntax.c (Fmodify_syntax_entry): Doc fix.
953
954 2012-08-04 Eli Zaretskii <eliz@gnu.org>
955
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.
965
966 * w32.h (check_windows_init_file): Add prototype.
967
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
972 w32.c.
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.
976
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.
981
982 * lread.c (init_lread): Add comments to #ifdef's.
983
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.
987
988 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
989
990 Export DEFAULT_REHASH_* to GDB.
991 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
992 Now constants, not macros.
993
994 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
995
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.
1019
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.
1029
1030 2012-08-03 Eli Zaretskii <eliz@gnu.org>
1031
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):
1045 New functions.
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.
1062
1063 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1064
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.
1071
1072 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
1073 Don't assume buffer size fits in 'int'. Remove unused local.
1074
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.
1103
1104 2012-08-02 Glenn Morris <rgm@gnu.org>
1105
1106 * s/: Remove empty directory.
1107
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.
1111
1112 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
1113
1114 Port to Solaris 8.
1115 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
1116
1117 2012-08-02 Glenn Morris <rgm@gnu.org>
1118
1119 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
1120 hard-coding the path separator.
1121
1122 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1123
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
1136 of PROP changed.
1137
1138 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1139
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.
1146
1147 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1148
1149 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1150 Adapt to latest changes in field names of the corresponding Lisp
1151 objects.
1152
1153 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1154
1155 2012-08-01 Glenn Morris <rgm@gnu.org>
1156
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.
1161
1162 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1163
1164 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1165 Remove; moved to nt/config.nt.
1166
1167 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1168
1169 Use INTERNAL_FIELD for conses and overlays.
1170 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1171 Remove obsolete comment.
1172 (MVAR): New macro.
1173 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1174 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1175
1176 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1177
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.
1182
1183 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1184
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.
1189
1190 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1191
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.
1200
1201 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1202
1203 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1204
1205 2012-08-01 Glenn Morris <rgm@gnu.org>
1206
1207 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1208 Move to configure.ac.
1209
1210 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1211
1212 * makefile.w32-in (CONFIG_H): Update dependencies.
1213 (CONF_POST_H): New macro.
1214
1215 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1216
1217 2012-07-31 Glenn Morris <rgm@gnu.org>
1218
1219 * Makefile.in (S_FILE): No longer set by configure.
1220
1221 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1222 is available.
1223 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1224
1225 * process.h (NULL_DEVICE):
1226 * emacs.c (SEPCHAR):
1227 * editfns.c (USER_FULL_NAME): Let configure set them.
1228
1229 * s/README, s/template.h: Remove files.
1230
1231 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1232
1233 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1234 Move to configure.ac.
1235
1236 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1237
1238 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1239 resulting renaming of 'struct frame' members.
1240
1241 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1242
1243 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1244 after introduction of FVAR.
1245
1246 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1247
1248 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1249
1250 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1251 instead of compositeToPoint.
1252 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1253
1254 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1255
1256 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1257
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.
1270
1271 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1272
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.
1279
1280 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1281
1282 * nsterm.m (openFiles): Fix previous checkin.
1283
1284 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1285
1286 * indent.c (compute_motion): Remove unused local.
1287
1288 2012-07-31 Glenn Morris <rgm@gnu.org>
1289
1290 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1291
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.
1295
1296 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1297 * s/irix6-5.h: Remove file.
1298
1299 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1300 * s/darwin.h: Remove file.
1301
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.
1304
1305 2012-07-30 Glenn Morris <rgm@gnu.org>
1306
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.
1310
1311 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1312
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.
1317
1318 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1319
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.
1323
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.
1330
1331 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1332
1333 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1334 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1335
1336 * w32term.c <w32_keyboard_codepage>: Renamed from
1337 keyboard_codepage and now external. All users changed.
1338
1339 * w32term.h: Add declaration of w32_keyboard_codepage.
1340
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.
1344
1345 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1346
1347 Update .PHONY listings in makefiles.
1348 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1349 bootstrap-clean, distclean, maintainer-clean, versioclean,
1350 extraclean, frc.
1351
1352 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1353 This is a bit clearer. Fix some commentary typos.
1354
1355 2012-07-30 Glenn Morris <rgm@gnu.org>
1356
1357 * s/netbsd.h: Let configure include signal.h if needed.
1358 Remove file, which is now empty.
1359
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.
1364
1365 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1366
1367 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1368 non-single-byte char when adding meta modifier. (Bug#12090)
1369
1370 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1371
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.
1378
1379 2012-07-30 Glenn Morris <rgm@gnu.org>
1380
1381 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1382 does that unconditionally. Remove file, which is now empty.
1383
1384 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1385 Remove empty files.
1386
1387 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1388
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.
1418
1419 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1420
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.
1426
1427 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1428
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.
1433
1434 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1435
1436 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1437 ($(BLD)/w32console.$(O)): Update dependencies.
1438
1439 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1440
1441 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1442 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1443 time. Adjust users.
1444 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1445
1446 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1447
1448 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1449 setting sitelisp (Bug#12010).
1450
1451 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1452
1453 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1454
1455 * w32heap.c (cache_system_info):
1456 * w32.c (sys_rename):
1457 * w32proc.c (find_child_console, sys_kill): All users changed.
1458
1459 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1460
1461 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1462
1463 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1464
1465 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1466
1467 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1468
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.
1472
1473 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1474
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.
1481
1482 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1483
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.
1488 All uses changed.
1489
1490 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1491
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.
1501
1502 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1503
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.
1514
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.
1519
1520 * w32inevt.h: Declare w32_console_unicode_input.
1521
1522 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1523 --without-x. (Bug#11742)
1524
1525 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1526
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>.
1531
1532 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1533
1534 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1535 bus address.
1536 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1537
1538 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1539
1540 * alloc.c (listn): Fix the order the arguments are consed onto the
1541 list.
1542
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.
1547
1548 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1549
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>.
1553
1554 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1555
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.
1560
1561 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1562
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.
1577
1578 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1579
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.
1596
1597 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1598
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.
1613
1614 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1615
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.
1635
1636 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1637
1638 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1639
1640 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1641
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):
1661 Remove.
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.
1676
1677 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1678
1679 Explicitly free restriction data that are not needed anymore.
1680 * editfns.c (save_restriction_restore): Free restriction data.
1681
1682 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1683
1684 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1685 add argument, tune behavior, and adjust all callers.
1686
1687 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1688
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.
1695
1696 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1697
1698 * nsterm.m (ns_read_socket): Return early if there is a modal
1699 window (Bug#12043).
1700
1701 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1702
1703 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1704 that FOCUS-FRAME can be omitted.
1705
1706 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1707
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).
1714
1715 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1716
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)
1720
1721 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1722
1723 Simplify copy_overlay.
1724 * buffer.c (copy_overlay): Simplify. Use build_marker.
1725 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1726
1727 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1728
1729 * print.c (print_object): Don't crash when a frame's name is nil
1730 or invalid. (Bug#12025)
1731
1732 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1733 it signals an error when a tooltip frame is being created.
1734
1735 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1736
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.
1745
1746 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1747
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.
1752
1753 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1754
1755 * nsmenu.m (Popdown_data): New struct.
1756 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1757 free Popdown_data.
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).
1762
1763 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1764
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.
1769
1770 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1771
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.
1777
1778 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1779
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.
1782
1783 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1784
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
1788 for the reasons.
1789
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>.
1793
1794 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1795
1796 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1797 (conversationIdentifier): Return value is NSInteger.
1798 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1799
1800 2012-07-21 Chong Yidong <cyd@gnu.org>
1801
1802 * window.c (decode_any_window): Signal an error if the window is
1803 on a dead frame (Bug#11984).
1804
1805 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1806
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.
1815
1816 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1817
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.
1826
1827 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1828
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.
1837 (maybe_gc): Remove.
1838
1839 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1840
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.
1849
1850 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1851
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):
1858 Make them static.
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.
1863
1864 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1865
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.
1872
1873 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1874
1875 * alloc.c (Fgarbage_collect): Tweak docstring.
1876
1877 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1878
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
1884 accounting.
1885 (total_free_vector_bytes): Rename to total_free_vector_slots,
1886 adjust accounting.
1887 (Qstring_bytes, Qvector_slots): New symbols.
1888 (syms_of_alloc): DEFSYM them.
1889
1890 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1891
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.
1898
1899 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1900
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
1910 for dead buffer.
1911 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1912
1913 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1914
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>.
1920
1921 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1922
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.
1926
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 ().
1935
1936 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1937
1938 * eval.c (Fdefvar): Don't check constants since we only set the var if
1939 it's not yet defined anyway (bug#11904).
1940
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).
1945
1946 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1947
1948 * w32font.c (Qsymbol): Remove local definition.
1949 (syms_of_w32font): Don't DEFSYM it.
1950
1951 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1952
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.
1956
1957 2012-07-18 Chong Yidong <cyd@gnu.org>
1958
1959 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1960 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1961
1962 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1963
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.
1981
1982 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1983
1984 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1985 Round up, not down. Improve doc.
1986
1987 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1988
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.
1994
1995 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1996
1997 Remove FILE_SYSTEM_CASE.
1998 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1999
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.
2004
2005 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2006
2007 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2008
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.
2014
2015 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2016
2017 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2018 to make the loop interruptible.
2019
2020 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2021
2022 * gnutls.c (emacs_gnutls_handshake): Only retry if
2023 GNUTLS_E_INTERRUPTED.
2024
2025 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2026
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):
2033 Convert to eassert.
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.
2040
2041 2012-07-17 Chong Yidong <cyd@gnu.org>
2042
2043 * editfns.c (Finsert_char): Doc fix.
2044
2045 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2046
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.
2055
2056 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2057
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.
2064
2065 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2066
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.
2072
2073 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
2074
2075 * editfns.c (Finsert_char): Make it interactive, and make the
2076 second arg optional. Copy interactive spec and docstring from
2077 ucs-insert.
2078
2079 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2080
2081 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
2082 Unlike the other wrapped functions, fabs has an unspecified
2083 effect on errno.
2084
2085 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
2086
2087 * nsterm.m (keyDown): Interpret flags without left/right bits
2088 as the left key (Bug#11670).
2089
2090 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2091
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.
2101
2102 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
2103
2104 * gtkutil.h: Tiny cleanups.
2105 (use_old_gtk_file_dialog): Remove useless declaration.
2106 (xg_uses_old_file_dialog): Add suggested const attribute.
2107
2108 2012-07-15 Eli Zaretskii <eliz@gnu.org>
2109
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)
2114
2115 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
2116
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
2120 background.
2121
2122 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2123
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.
2136
2137 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2138
2139 Use zero_vector where appropriate.
2140 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2141 accordingly.
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.
2147
2148 2012-07-15 Leo Liu <sdl.web@gmail.com>
2149
2150 * fringe.c: Fix typo in comments.
2151
2152 2012-07-14 Leo Liu <sdl.web@gmail.com>
2153
2154 * fringe.c: Add a new bitmap exclamation-mark.
2155
2156 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2157
2158 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2159
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
2162 msdos/sed2v2.inp.
2163 (GMALLOC_INHIBIT_VALLOC): Don't define.
2164 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2165
2166 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2167
2168 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2169
2170 2012-07-14 Glenn Morris <rgm@gnu.org>
2171
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.
2175
2176 2012-07-13 Glenn Morris <rgm@gnu.org>
2177
2178 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2179
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.
2182
2183 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2184
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
2189 where appropriate.
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.
2207
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.
2219
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.
2227
2228 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2229 appropriate.
2230 (setXBMColor): Remove unused variable len.
2231 (setPixmapData): Put () around assignment in loop statement.
2232
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
2235 where appropriate.
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.
2241
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.
2256
2257 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2258 memcpy (Bug#11907).
2259
2260 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2261
2262 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2263 and free it with DestroyExceptionInfo (Bug#11558).
2264
2265 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2266
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.
2270
2271 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2272
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)
2276
2277 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2278
2279 * xdisp.c (produce_special_glyphs): Now static.
2280 * dispextern.h (produce_special_glyphs): Remove decl.
2281
2282 2012-07-13 Glenn Morris <rgm@gnu.org>
2283
2284 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2285 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2286
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.
2298
2299 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2300
2301 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2302
2303 2012-07-13 Glenn Morris <rgm@gnu.org>
2304
2305 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2306
2307 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2308
2309 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2310 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2311
2312 2012-07-12 Glenn Morris <rgm@gnu.org>
2313
2314 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2315
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
2320 longer needed.
2321
2322 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2323
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)
2335
2336 2012-07-12 Glenn Morris <rgm@gnu.org>
2337
2338 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2339
2340 * s/gnu-linux.h, s/hpux10-20.h:
2341 Do not unconditionally define HAVE_XRMSETDATABASE.
2342
2343 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2344
2345 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2346
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.
2352
2353 2012-07-12 Glenn Morris <rgm@gnu.org>
2354
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.
2359
2360 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2361 Move PTY_OPEN to configure.
2362
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.
2366
2367 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2368
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.
2373
2374 2012-07-12 Glenn Morris <rgm@gnu.org>
2375
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.
2381
2382 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2383
2384 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2385
2386 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2387 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2388
2389 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2390
2391 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2392 * s/template.h: Move NARROWPROTO to configure.
2393
2394 2012-07-11 Glenn Morris <rgm@gnu.org>
2395
2396 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2397 unused since 2011-01-17 change to systty.h.
2398
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.
2402
2403 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2404
2405 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2406
2407 2012-07-11 Glenn Morris <rgm@gnu.org>
2408
2409 * s/darwin.h, s/gnu-linux.h, s/template.h:
2410 Move INTERRUPT_INPUT to configure.
2411
2412 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2413
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.
2422
2423 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2424
2425 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2426
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.
2436
2437 2012-07-11 Glenn Morris <rgm@gnu.org>
2438
2439 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2440 since nothing has defined it on these platforms.
2441
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.
2444
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.
2448
2449 * s/gnu.h: Remove file, which is now empty.
2450
2451 * s/gnu.h, s/gnu-linux.h:
2452 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2453
2454 2012-07-11 John Wiegley <johnw@newartisans.com>
2455
2456 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2457 function attribute, so we only use it if it exists in the
2458 compiler.
2459
2460 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2461
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.
2466
2467 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2468
2469 Assume mkdir, rmdir.
2470 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2471 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2472
2473 Assume rename.
2474 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2475
2476 Assume perror.
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.
2480
2481 Assume strerror.
2482 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2483
2484 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2485
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):
2491 Adjust prototypes.
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.
2497
2498 2012-07-11 Glenn Morris <rgm@gnu.org>
2499
2500 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2501 Move DONT_REOPEN_PTY to configure.
2502
2503 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2504 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2505
2506 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2507
2508 Remove "#define unix" that is no longer needed (Bug#11905).
2509 * s/aix4-2.h (unix): Remove; no longer needed.
2510
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,
2519 not macros.
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.
2537
2538 * bytecode.c (targets): Suppress -Woverride-init warnings.
2539
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):
2545 * lread.c (openp):
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>.
2555 (ns_get_color):
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.
2571
2572 2012-07-10 Glenn Morris <rgm@gnu.org>
2573
2574 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2575 Clarify fallback case.
2576
2577 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2578
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.
2584
2585 2012-07-10 Tom Tromey <tromey@redhat.com>
2586
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.
2592
2593 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2594
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
2602 appropriate.
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.
2606
2607 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2608
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.
2613
2614 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2615
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
2619 accordingly.
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.
2624
2625 2012-07-10 Glenn Morris <rgm@gnu.org>
2626
2627 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2628 Move PENDING_OUTPUT_COUNT definition to configure.
2629
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.
2633
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.
2636
2637 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2638 O_RDONLY already includes it).
2639
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.
2647
2648 2012-07-09 Glenn Morris <rgm@gnu.org>
2649
2650 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2651 since the included bsd-common.h does so.
2652
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]:
2658 Use ns_exec_path.
2659
2660 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2661
2662 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2663
2664 * process.c (wait_reading_process_output): 'waitchannels' was unset
2665 when read_kbd || !NILP (wait_for_cell); fix this.
2666
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.
2680
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.
2685
2686 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2687
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.
2703
2704 2012-07-09 Glenn Morris <rgm@gnu.org>
2705
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.
2712
2713 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2714
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.
2721
2722 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2723
2724 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2725 See <http://bugs.gnu.org/11825#29>.
2726
2727 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2728
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
2732 on GUI frames.
2733 (produce_special_glyphs): Move here from term.c.
2734
2735 * term.c (produce_special_glyphs): Move to xdisp.c.
2736
2737 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2738 section.
2739
2740 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2741
2742 * xdisp.c (display_line): Avoid warning about implicit declaration
2743 of FRAME_FONT.
2744
2745 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2746
2747 * lisp.h: Remove empty conditional.
2748
2749 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2750
2751 * lread.c (load_path_check): Now static.
2752
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.
2769
2770 2012-07-07 Glenn Morris <rgm@gnu.org>
2771
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.
2780
2781 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2782
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
2791 glyphs.
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.
2799
2800 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2801 produce_glyphs, to support GUI sessions.
2802
2803 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2804
2805 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2806
2807 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2808
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.
2820
2821 2012-07-07 Glenn Morris <rgm@gnu.org>
2822
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).
2826
2827 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2828
2829 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2830 Update dependencies.
2831
2832 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2833
2834 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2835
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.
2842
2843 * xfont.c (compare_font_names): Redo to omit the need for casts.
2844
2845 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2846
2847 * xfns.c (Fx_change_window_property): Doc fix.
2848 * w32fns.c (Fx_change_window_property): Doc fix.
2849
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)
2853
2854 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2855 Eli Zaretskii <eliz@gnu.org>
2856
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.
2860
2861 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2862
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.
2867
2868 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2869
2870 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2871 is defined (Bug#11768).
2872
2873 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2874
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.
2880
2881 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2882
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.
2889
2890 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2891
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.
2900
2901 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2902
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.
2906
2907 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2908
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.
2919
2920 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2921
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.
2927
2928 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2929
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.
2937
2938 2012-07-06 Glenn Morris <rgm@gnu.org>
2939
2940 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2941
2942 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2943
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:
2954 * xterm.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
2963 growing it.
2964 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2965 alloca of a constant.
2966
2967 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2968
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.
2973
2974 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2975
2976 * marker.c (set_marker_restricted_both): Simplify by using
2977 clip_to_bounds.
2978
2979 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2980
2981 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2982
2983 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2984
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).
2999
3000 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3001
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
3005 values. (Bug#11857)
3006
3007 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3008
3009 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3010 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3011
3012 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3013
3014 Cleanup xmalloc.
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.
3023 * term.c: Likewise.
3024 * w32fns.c: Likewise.
3025 * w32font.c: Likewise.
3026 * w32term.c: Likewise.
3027 * xfaces.c: Likewise.
3028 * xfns.c: Likewise.
3029 * xterm.c: Likewise.
3030 * atimer.c: Omit needless casts.
3031 * buffer.c: Likewise.
3032 * callproc.c: Likewise.
3033 * ccl.c: Likewise.
3034 * coding.c: Likewise.
3035 * composite.c: Likewise.
3036 * doc.c: Likewise.
3037 * doprnt.c: Likewise.
3038 * editfns.c: Likewise.
3039 * emacs.c: Likewise.
3040 * eval.c: Likewise.
3041 * filelock.c: Likewise.
3042 * fns.c: Likewise.
3043 * gtkutil.c: Likewise.
3044 * keyboard.c: Likewise.
3045 * lisp.h: 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.
3058 * w32.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.
3065 * xrdb.c: Likewise.
3066 * xselect.c: Likewise.
3067
3068 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3069
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>.
3073
3074 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3075
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.
3080
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>.
3084
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.
3089
3090 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
3091 that causes compilation to fail on pre-C99 compilers.
3092
3093 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
3094
3095 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
3096 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
3097
3098 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3099
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>.
3103
3104 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
3105
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.
3124
3125 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3126
3127 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
3128 Tighten new eassert a bit.
3129
3130 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3131
3132 Fix compilation with --enable-gcc-warnings and -O1
3133 optimization level.
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.
3138
3139 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3140
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.
3151
3152 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3153
3154 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3155
3156 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3157
3158 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3159
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.
3163
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.
3171
3172 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3173
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.
3178
3179 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3180
3181 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3182 marker for non-existing file. (Bug#11852)
3183
3184 2012-07-03 Glenn Morris <rgm@gnu.org>
3185
3186 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3187 and did not make it into globals.h).
3188
3189 2012-07-03 Tom Tromey <tromey@redhat.com>
3190
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
3196 static.
3197 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3198 * keyboard.c (Fcommand_execute): No longer static.
3199 Remove EXFUN.
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):
3206 No longer static.
3207 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3208 static.
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.
3212
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.
3226
3227 2012-07-03 Glenn Morris <rgm@gnu.org>
3228
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)
3232
3233 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3234
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
3239 accordingly.
3240
3241 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3242
3243 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3244
3245 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3246
3247 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3248
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.
3253
3254 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3255
3256 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3257 is enabled, avoid dereferencing NULL current_sblock if
3258 running undumped.
3259
3260 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3261
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.
3279
3280 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3281
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.
3286
3287 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3288
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.
3294
3295 2012-06-30 Glenn Morris <rgm@gnu.org>
3296
3297 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3298
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)
3303
3304 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3305
3306 * w32proc.c (sys_select): Accept and ignore one more argument.
3307
3308 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3309
3310 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3311 (pselect) [!MS_DOS]: Redirect to sys_select.
3312
3313 * sysdep.c: Don't include dos.h and dosfns.h.
3314
3315 * process.c (sys_select):
3316 * msdos.c (sys_select): Accept one more argument and ignore it.
3317
3318 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3319 adapt data types and code to that.
3320
3321 * dosfns.c:
3322 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3323 which clashes with the gnulib function of the same name.
3324
3325 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3326
3327 * font.c (font_style_to_value, font_style_symbolic)
3328 (font_prop_validate_style): Add type checks for values in
3329 font_style_table.
3330
3331 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3332 argument.
3333 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3334 uses.
3335
3336 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3337
3338 * xdisp.c (try_window_id): Undo last change.
3339
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.
3350
3351 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3352
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.
3356 Adjust comment.
3357 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3358 to ptrdiff_t.
3359
3360 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3361
3362 * gnutls.c (emacs_gnutls_handshake):
3363 Add QUIT to make the loop interruptible.
3364
3365 2012-06-29 Glenn Morris <rgm@gnu.org>
3366
3367 * charset.c (init_charset): Make lack of etc/charsets fatal.
3368
3369 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3370
3371 * editfns.c (region_limit): Fix type mismatch.
3372
3373 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3374
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.
3379
3380 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3381
3382 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3383
3384 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3385
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.
3390
3391 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3392
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.
3401
3402 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3403
3404 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3405
3406 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3407
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.
3414
3415 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3416
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.
3429 * xfns.c: Likewise.
3430 * xterm.c: Likewise.
3431
3432 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3433
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.
3439 * bidi.c: Likewise.
3440 * dispnew.c: Likewise.
3441 * fns.c: Likewise.
3442 * fringe.c: Likewise.
3443 * ftfont.c: Likewise.
3444 * gtkutil.c: Likewise.
3445 * image.c: Likewise.
3446 * keyboard.c: Likewise.
3447 * menu.c: Likewise.
3448 * process.c: Likewise.
3449 * scroll.c: Likewise.
3450 * sound.c: Likewise.
3451 * term.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.
3458 * xfns.c: Likewise.
3459 * xselect.c: Likewise.
3460 * xterm.c: Likewise.
3461
3462 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3463
3464 * fns.c (maybe_resize_hash_table): Output message when growing the
3465 purify-hashtable.
3466
3467 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3468
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.
3472
3473 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3474
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.
3478
3479 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3480
3481 * alloc.c (allocate_string): Fix last change.
3482
3483 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3484
3485 * alloc.c (allocate_string): Remove two redundant calls
3486 to memset, add explicit initialization where appropriate.
3487
3488 2012-06-27 Glenn Morris <rgm@gnu.org>
3489
3490 * lisp.mk (lisp): Remove paths.elc.
3491
3492 2012-06-27 Chong Yidong <cyd@gnu.org>
3493
3494 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3495
3496 2012-06-26 John Wiegley <johnw@newartisans.com>
3497
3498 * unexmacosx.c (copy_data_segment): Add two section names used
3499 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3500
3501 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3502 when building with Clang.
3503
3504 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3505
3506 * eval.c (Fapply): Allow calling it with a single argument.
3507
3508 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3509
3510 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3511 _stricmp and _strnicmp.
3512 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3513
3514 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3515
3516 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3517 allocated window.
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.
3526
3527 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3528
3529 * term.c (delete_tty): Remove redundant call to memset.
3530
3531 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3532
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.
3540
3541 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3542
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.
3562
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.
3567
3568 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3569
3570 * dispextern.h (xstrcasecmp): Define to library function
3571 strcasecmp if available.
3572 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3573
3574 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3575
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.
3581
3582 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3583
3584 * xfns.c (xic_create_fontsetname): Remove redundant calls
3585 to memset.
3586
3587 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3588
3589 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3590 sprintf already null-terminates its output.
3591
3592 * xfns.c (x_window): Remove redundant cast.
3593
3594 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3595
3596 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3597 `const char *' to `char *' to avoid compiler warning.
3598
3599 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3600
3601 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3602 instead of truncating it to 63 (admittedly a generous limit).
3603
3604 * process.c: Fix spelling and caps in comments.
3605
3606 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3607
3608 * emacs.c (setpgrp): Remove definition, unused.
3609 * sysdep.c (setpgrp): Remove definition, not used in this file.
3610
3611 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3612
3613 * makefile.w32-in: Update dependencies.
3614
3615 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3616
3617 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3618 (SYSTIME_H): Add nt/inc/sys/time.h.
3619
3620 * systime.h [WINDOWSNT]: Include sys/time.h.
3621
3622 * s/ms-w32.h (struct timespec): Definition moved from
3623 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3624
3625 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3626
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)
3639 (fatal):
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.
3656
3657 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3658
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>.
3668
3669 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3670
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.
3675
3676 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3677
3678 * makefile.w32-in: Update dependencies.
3679
3680 * w32.c (ltime): Add return type and declare static.
3681 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3682
3683 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3684
3685 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3686 Privately reported by Herbert J. Skuhra.
3687 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3688 All uses changed.
3689 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3690 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3691
3692 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3693
3694 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3695 last argument of make_unibyte_string.
3696
3697 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3698 language ID in the event parameters.
3699
3700 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3701 event.code, not the obscure "character set ID".
3702
3703 2012-06-23 Chong Yidong <cyd@gnu.org>
3704
3705 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3706
3707 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3708
3709 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3710 * w32.c (fdutimens): New function.
3711
3712 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3713
3714 * s/ms-w32.h (pselect): Redirect to sys_select.
3715
3716 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3717
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.
3721
3722 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3723
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.
3731
3732 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3733
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.
3739
3740 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3741 (LIBES): Use it.
3742
3743 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3744 Don't get current time unless it's needed.
3745
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.
3751
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.
3755
3756 * dired.c: Include stat-time.h.
3757 (Ffile-attributes): File times now have higher resolution.
3758
3759 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3760 (struct image): Timestamp now has higher resolution.
3761
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.
3767
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
3772 time stamps.
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
3778 do that.
3779
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.
3787
3788 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3789
3790 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3791
3792 * image.c (prepare_image_for_display, clear_image_cache)
3793 (lookup_image): Port to higer-resolution time stamps.
3794
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.
3804
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.
3811
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.
3815
3816 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3817
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.
3821
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
3825 EMACS_HAS_USECS.
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.
3833
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.
3844
3845 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3846 provides a substitute now.
3847
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):
3858 New macros.
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.
3871
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.
3875
3876 * undo.c (record_first_change): Support higher-resolution time stamps
3877 in the undo buffer.
3878 (Fprimitive_undo): Use them when restoring time stamps.
3879
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
3884 for callers.
3885
3886 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3887
3888 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3889 for compatibility with pselect. Support ns-resolution time stamps.
3890
3891 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3892
3893 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3894 Check for time stamp overflow, and support ns-resolution time stamps.
3895
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.
3901
3902 2012-06-22 Chong Yidong <cyd@gnu.org>
3903
3904 * xdisp.c (x_consider_frame_title): Revert last change.
3905
3906 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3907
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.)
3912
3913 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3914
3915 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3916 Otherwise, the umask might be mistakenly 0 while handling input signals.
3917
3918 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3919
3920 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3921
3922 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3923
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
3928 where appropriate.
3929
3930 2012-06-19 Chong Yidong <cyd@gnu.org>
3931
3932 * frame.c (delete_frame): When selecting a frame on a different
3933 text terminal, do not alter the terminal's top-frame.
3934
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):
3939 Callers changed.
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.
3943
3944 * term.c (Ftty_top_frame): New function.
3945
3946 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3947
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.
3954
3955 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3956
3957 * data.c (Fdefalias): Return `symbol' (bug#11686).
3958
3959 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3960
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.
3966
3967 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3968
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.
3974
3975 2012-06-17 Chong Yidong <cyd@gnu.org>
3976
3977 * xdisp.c (redisplay_internal): No need to redisplay terminal
3978 frames that are not on top.
3979
3980 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3981
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
3985 writes (Bug#10815).
3986
3987 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3988
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
3993 its argument.
3994
3995 * coding.c (produce_chars): Use ptrdiff_t, not int.
3996
3997 * xterm.c (x_draw_underwave): Check for integer overflow.
3998 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3999
4000 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4001
4002 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4003 referenced (Bug#11583).
4004
4005 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4006
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):
4013 New functions.
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.
4021
4022 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
4023
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.
4029
4030 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4031
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".
4036 * bidi.c: Likewise.
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.
4044 * cmds.c: Likewise.
4045 * coding.c: Likewise.
4046 * composite.c: Likewise.
4047 * dired.c: Likewise.
4048 * dispnew.c: Likewise.
4049 * doc.c: Likewise.
4050 * dosfns.c: Likewise.
4051 * editfns.c: Likewise.
4052 * emacs.c: Likewise.
4053 * fileio.c: Likewise.
4054 * filelock.c: Likewise.
4055 * font.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.
4075 * term.c: Likewise.
4076 * textprop.c: Likewise.
4077 * undo.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.
4084 * xfns.c: Likewise.
4085 * xmenu.c: Likewise.
4086 * xml.c: Likewise.
4087 * xselect.c: Likewise.
4088
4089 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4090
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
4094 row.
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)
4099
4100 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
4101
4102 * category.h (CHAR_HAS_CATEGORY): Define as inline.
4103 (CATEGORY_MEMBER): Enforce 1/0 value.
4104 * category.c (_temp_category_set): Remove.
4105
4106 2012-06-16 Eli Zaretskii <eliz@gnu.org>
4107
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)
4111
4112 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
4113
4114 * .gdbinit (xgetint): Fix recently-introduced paren typo.
4115 Assume USE_2_TAGS_FOR_INTS.
4116 (xreload): Adjust $tagmask width to match recent lisp.h change.
4117
4118 Simplify lisp.h in minor ways that should not affect code.
4119 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
4120 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
4121 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
4122 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
4123 (INTTYPEBITS): New macro, for clarity.
4124 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
4125 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
4126 Simplify now that USE_LSB_TAG is always defined.
4127 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
4128 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4129
4130 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4131
4132 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4133
4134 2012-06-13 Glenn Morris <rgm@gnu.org>
4135
4136 * s/bsd-common.h (BSD4_3):
4137 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4138
4139 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4140
4141 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4142 instead of union.
4143 (XLI, XIL): Define.
4144 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4145 Use them.
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.
4161
4162 2012-06-13 Glenn Morris <rgm@gnu.org>
4163
4164 * s/usg5-4-common.h, src/s/unixware.h:
4165 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4166
4167 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4168
4169 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4170
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.
4181 All uses changed.
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
4188 within Emacs now.
4189 (LISP_INITIALLY_ZERO): New macro.
4190 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4191 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4192
4193 2012-06-12 Glenn Morris <rgm@gnu.org>
4194
4195 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4196
4197 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4198
4199 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4200 Move BROKEN_SIGIO to configure.
4201
4202 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4203 Move NO_TERMIO to configure.
4204
4205 2012-06-12 Chong Yidong <cyd@gnu.org>
4206
4207 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4208 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4209 MagickExportImagePixels is undefined.
4210
4211 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4212
4213 * image.c (imagemagick_load_image): Remove unused label.
4214
4215 2012-06-11 Glenn Morris <rgm@gnu.org>
4216
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.
4221
4222 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4223
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.
4227
4228 2012-06-11 Chong Yidong <cyd@gnu.org>
4229
4230 * image.c (imagemagick_load_image): Implement transparency.
4231
4232 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4233
4234 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4235 account for preceding backslashes. (Bug#11663)
4236
4237 2012-06-09 Chong Yidong <cyd@gnu.org>
4238
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.
4246
4247 * termchar.h (struct tty_display_info): Add field for italics.
4248 Remove unused blink field.
4249
4250 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4251 Handle slant.
4252
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.
4256
4257 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4258
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.
4263
4264 2012-06-09 Chong Yidong <cyd@gnu.org>
4265
4266 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4267
4268 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4269 case (Bug#9752).
4270
4271 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4272
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
4276 let-bound!".
4277
4278 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4279
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.
4284
4285 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4286
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.
4290
4291 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4292
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).
4295
4296 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4297
4298 * alloc.c (allocate_vectorlike): Fix last change.
4299
4300 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4301
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.
4324
4325 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4326
4327 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4328
4329 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4330
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.
4336
4337 2012-06-06 Chong Yidong <cyd@gnu.org>
4338
4339 * buffer.c (word_wrap): Doc fix.
4340
4341 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4342
4343 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4344
4345 2012-06-03 Glenn Morris <rgm@gnu.org>
4346
4347 * xdisp.c (tool-bar-style): Doc fix.
4348
4349 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4350
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)
4356
4357 2012-06-03 Chong Yidong <cyd@gnu.org>
4358
4359 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4360 buffer (Bug#11226).
4361
4362 2012-06-03 Chong Yidong <cyd@gnu.org>
4363
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.
4368
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.
4373
4374 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4375
4376 * sysdep.c (system_process_attributes): Improve comment.
4377
4378 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4379
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.
4383
4384 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4385
4386 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4387
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.
4391
4392 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4393
4394 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4395 cons_block.
4396
4397 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4398
4399 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4400
4401 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4402
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.
4411
4412 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4413
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.
4419
4420 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4421
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)
4426
4427 2012-05-31 Chong Yidong <cyd@gnu.org>
4428
4429 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4430
4431 * doc.c (Fsubstitute_command_keys): Doc fix.
4432
4433 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4434
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
4438 in bug#11519.
4439
4440 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4441
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
4445 pointers.
4446
4447 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4448 decrement the inhibition flag, instead of just setting or
4449 resetting it.
4450
4451 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4452
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".
4461
4462 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4463
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
4474 and not pointers.
4475 * lisp.h (__executable_start): New decl.
4476
4477 2012-05-31 Glenn Morris <rgm@gnu.org>
4478
4479 * image.c (Fimagemagick_types): Doc fix.
4480
4481 2012-05-30 Jim Meyering <meyering@redhat.com>
4482
4483 * callproc.c (Fcall_process_region): Include directory component
4484 in mkstemp error message (Bug#11586).
4485
4486 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4487
4488 * alloc.c, lisp.h (make_pure_vector): Now static.
4489
4490 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4491
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.
4499
4500 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4501
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.
4508
4509 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4510
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.
4515 (Bug#11513)
4516
4517 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4518 by calling BringWindowToTop.
4519
4520 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4521 (WM_EMACS_END): Increase by one.
4522
4523 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4524
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.
4528
4529 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4530
4531 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4532 Update dependencies.
4533
4534 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4535
4536 * bidi.c (bidi_mirror_char): Fix last change.
4537
4538 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4539
4540 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4541 when referring to sectname field in printf format.
4542
4543 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4544
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.
4548
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
4551 eassert. See
4552 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4553
4554 2012-05-27 Ken Brown <kbrown@cornell.edu>
4555
4556 * callproc.c (Fcall_process): Restore a line that was accidentally
4557 commented out in the 2011-02-13 change (bug#11547).
4558
4559 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4560
4561 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4562 defined on ralloc.c.
4563
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.
4567
4568 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4569
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)
4573
4574 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4575 Update value to 24.
4576
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
4580 entire line.
4581 (pos_visible_p): Revert the comparison against bottom_y to what it
4582 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4583 (Bug#11464)
4584
4585 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4586
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.
4597
4598 2012-05-26 Glenn Morris <rgm@gnu.org>
4599
4600 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4601
4602 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4603
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.
4607
4608 * w32console.c: Include window.h.
4609 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4610 New functions.
4611 (initialize_w32_display): Initialize mouse-highlight data.
4612
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
4618 highlight info.
4619
4620 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4621
4622 * lread.c (read1): Simplify slightly to avoid an overflow warning
4623 with GCC 4.7.0 on x86-64.
4624
4625 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4626
4627 * bidi.c (bidi_mirror_char): Revert last change: an int is
4628 definitely wide enough here.
4629
4630 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4631
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)
4641 (mark_vectorlike):
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.
4708 (ccl_driver):
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
4726 out of 'int' range.
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
4751 to INT_MAX.
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.
4835 (Faref, Faset):
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.
4845 All uses changed.
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)
4859 (struct 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.
4875 (get_doc_string):
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
4905 undefined behavior.
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)
4932 (a_write, e_write):
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.
4958 (Frequire):
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
4985 integer overflow.
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):
5031 (Fcompute_motion):
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.
5039 (struct position):
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;
5043 all uses removed.
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.
5073 (struct interval):
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):
5098 (describe_command):
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)
5167 (Ftest_completion):
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
5179 wide enough.
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)
5186 (print_object):
5187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5188 (PRINTDECLARE):
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)
5201 (sigchld_handler):
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
5205 undefined behavior.
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):
5230 (Freplace_match):
5231 (Fmatch_data):
5232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5233 (string_match_1, search_buffer, set_search_regs):
5234 (Fmatch_data):
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.
5260 (Fforward_word):
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.
5389 (Fx_family_fonts):
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)
5399 (Fx_show_tip):
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
5423 may come from Lisp.
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.
5431
5432 2012-05-25 Glenn Morris <rgm@gnu.org>
5433
5434 * lisp.mk (lisp): Update for more files being compiled now.
5435
5436 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5437
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.
5444
5445 * fileio.c, character.h: Minor style tweaks.
5446
5447 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5448
5449 * window.h (clip_changed): Remove useless declaration.
5450
5451 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5452
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.
5455
5456 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5457
5458 Remove src/m/*.
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.
5477 (VALMASK): Use it.
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.
5487
5488 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5489
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)
5493 (xrealloc):
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.
5502
5503 2012-05-21 Ken Brown <kbrown@cornell.edu>
5504
5505 * xgselect.c (xg_select): Fix first argument in call to 'select'
5506 (bug#11508).
5507
5508 2012-05-20 Ken Brown <kbrown@cornell.edu>
5509
5510 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5511 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5512
5513 2012-05-19 Ken Brown <kbrown@cornell.edu>
5514
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).
5520
5521 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5522
5523 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5524
5525 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5526 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5527
5528 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5529
5530 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5531
5532 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5533 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5534
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.
5538
5539 2012-05-17 Juri Linkov <juri@jurta.org>
5540
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).
5545
5546 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5547
5548 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5549
5550 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5551
5552 * lread.c (init_obarray): Declare Qt and Qnil as special.
5553
5554 2012-05-14 Glenn Morris <rgm@gnu.org>
5555
5556 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5557 Put "libexec" before "bin", for the sake of init_callproc_1.
5558
5559 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5560
5561 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5562
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.
5568
5569 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5570
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)
5588
5589 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5590
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
5597 are on a TTY.
5598
5599 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5600
5601 * unexaix.c (make_hdr): Fix typo in prototype.
5602 This bug broke the build on AIX. Problem reported by Gilles Pion.
5603
5604 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5605
5606 * keyboard.c (kbd_buffer_get_event): Read special events also in
5607 batch mode. (Bug#11415)
5608
5609 2012-05-12 Glenn Morris <rgm@gnu.org>
5610
5611 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5612
5613 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5614
5615 * lisp.mk (lisp): Add newcomment.elc.
5616
5617 2012-05-12 Glenn Morris <rgm@gnu.org>
5618
5619 * Makefile.in (MKDIR_P): New, set by configure.
5620 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5621
5622 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5623
5624 Remove unused function hourglass_started.
5625 * dispextern.h (hourglass_started):
5626 * w32fns.c (hourglass_started):
5627 * xdisp.c (hourglass_started): Remove.
5628
5629 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5630
5631 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5632 Update dependencies.
5633
5634 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5635
5636 * xgselect.c (xg_select): Put maxfds+1 into a var.
5637 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5638
5639 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5640
5641 2012-05-10 Dave Abrahams <dave@boostpro.com>
5642
5643 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5644 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5645
5646 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5647
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.
5652
5653 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5654
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.
5668
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
5672 dbus_uint32_t.
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.
5676
5677 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5678
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.
5684
5685 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5686
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
5689 message to clear.
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.
5692
5693 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5694
5695 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5696 batch mode.
5697
5698 2012-05-06 Chong Yidong <cyd@gnu.org>
5699
5700 * lisp.mk (lisp): Update.
5701
5702 2012-05-05 Jim Meyering <meyering@redhat.com>
5703
5704 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5705
5706 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5707
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.
5715
5716 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5717
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.
5723
5724 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5725
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.
5741
5742 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5743
5744 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5745 with RESET_INTERVAL.
5746
5747 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5748 Remove duplicated buffer name initialization.
5749
5750 2012-05-02 Jim Meyering <jim@meyering.net>
5751
5752 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5753
5754 * xfns.c (x_window): Use xstrdup (Bug#11375).
5755
5756 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5757
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)
5762
5763 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5764
5765 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5766 Move to simple.el.
5767
5768 2012-05-01 Glenn Morris <rgm@gnu.org>
5769
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.
5774
5775 * dispnew.c: Remove HAVE_LIBNCURSES test;
5776 it is always true on relevant platforms.
5777
5778 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5779 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5780
5781 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5782
5783 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5784
5785 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5786 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5787 Remove.
5788
5789 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5790
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.
5797
5798 2012-04-27 Chong Yidong <cyd@gnu.org>
5799
5800 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5801
5802 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5803
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
5807 via the scroll bar.
5808
5809 * window.c (window_scroll_pixel_based): Likewise.
5810
5811 2012-04-27 Chong Yidong <cyd@gnu.org>
5812
5813 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5814
5815 2012-04-27 Glenn Morris <rgm@gnu.org>
5816
5817 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5818 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5819
5820 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5821
5822 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5823 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5824
5825 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5826
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)
5830
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.
5835
5836 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5837
5838 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5839 (xgetint): Add missing shift for LSB tags.
5840
5841 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5842
5843 * keyboard.c (read_char): Don't wipe echo area for select window
5844 events: These might get delayed via `mouse-autoselect-window'
5845 (Bug#11304).
5846
5847 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5848
5849 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5850 manipulation of :loaded-from data.
5851
5852 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5853
5854 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5855 now a cons (bug#11311).
5856
5857 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5858
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.
5866
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.
5881
5882 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5883 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5884
5885 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5886
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.
5913
5914 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5915
5916 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5917
5918 Move functions from C to Lisp. Make non-blocking method calls
5919 the default. Implement further D-Bus standard interfaces.
5920
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
5943 level.
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):
5959 Adapt docstring.
5960
5961 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5962
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'.
5966
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
5971 is defined.
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.
5975
5976 2012-04-22 Leo Liu <sdl.web@gmail.com>
5977
5978 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5979
5980 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5981
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'.
5986
5987 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5988
5989 * sysdep.c (list_system_processes, system_process_attributes):
5990 Add implementation for FreeBSD (Bug#5243).
5991
5992 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5993
5994 * lisp.mk (lisp): Update.
5995
5996 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5997
5998 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5999 It is never used otherwise.
6000
6001 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6002
6003 * print.c (print_preprocess): Only check print_depth if print-circle
6004 is nil.
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.
6007
6008 2012-04-20 Chong Yidong <cyd@gnu.org>
6009
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.
6012
6013 2012-04-20 Glenn Morris <rgm@gnu.org>
6014
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.
6018
6019 2012-04-20 Eli Zaretskii <eliz@gnu.org>
6020
6021 * xdisp.c (string_buffer_position_lim): Limit starting position to
6022 BEGV.
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)
6029
6030 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6031
6032 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
6033 (bug#11238).
6034
6035 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6036 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
6037
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.
6048
6049 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
6050
6051 * dired.c (Fsystem_groups): Remove unused local.
6052
6053 2012-04-17 Glenn Morris <rgm@gnu.org>
6054
6055 * dired.c (Fsystem_users): Doc fix.
6056
6057 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
6058
6059 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
6060 (syms_of_dired): Add them.
6061
6062 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
6063
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.
6073
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.
6079
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!".
6088
6089 * alloc.c (which_symbols): Fix alignment issue / type clash.
6090
6091 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
6092
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.
6103
6104 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
6105
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.
6115
6116 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
6117
6118 * lread.c (lisp_file_lexically_bound_p):
6119 Fix hang at ";-*-\n" (bug#11238).
6120
6121 2012-04-14 Eli Zaretskii <eliz@gnu.org>
6122
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)
6125
6126 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
6127
6128 * nsterm.m (constrainFrameRect): Always constrain when there is only
6129 one screen (Bug#10962).
6130
6131 2012-04-13 Ken Brown <kbrown@cornell.edu>
6132
6133 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6134
6135 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6136
6137 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6138
6139 2012-04-11 Daniel Colascione <dancol@dancol.org>
6140
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).
6144
6145 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6146
6147 * window.c (save_window_save): Obey window-point-insertion-type.
6148
6149 2012-04-11 Glenn Morris <rgm@gnu.org>
6150
6151 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6152
6153 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6154
6155 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6156
6157 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6158
6159 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6160 (force_quit_count): New var.
6161 (handle_interrupt): Use it.
6162
6163 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6164
6165 * w32.c (w32_delayed_load): Record the full path of the library
6166 being loaded (bug#10424).
6167
6168 2012-04-09 Glenn Morris <rgm@gnu.org>
6169
6170 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6171 not just in the obarray, before snarfing them. (Bug#11036)
6172
6173 * Makefile.in ($(leimdir)/leim-list.el):
6174 Pass EMACS rather than BUILT_EMACS.
6175
6176 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6177
6178 * process.c (make_process):
6179 * process.h: Add integer `gnutls_handshakes_tried' member to
6180 process struct.
6181
6182 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6183 Add convenience `GNUTLS_LOG2i' macro.
6184
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).
6190
6191 2012-04-09 Chong Yidong <cyd@gnu.org>
6192
6193 * eval.c (Fuser_variable_p, user_variable_p_eh)
6194 (lisp_indirect_variable): Functions deleted.
6195 (Fdefvar): Caller changed.
6196
6197 * callint.c (Finteractive, Fcall_interactively):
6198 * minibuf.c (Fread_variable): Callers changed.
6199
6200 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6201
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)
6207
6208 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6209
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.
6214
6215 2012-04-09 Glenn Morris <rgm@gnu.org>
6216
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.
6222
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.
6226
6227 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6228
6229 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6230 proper alignment.
6231
6232 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6233
6234 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6235 Remove unused local variable.
6236
6237 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6238
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.
6245
6246 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6247
6248 Fix typo that broke non-Windows builds.
6249 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6250
6251 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6252
6253 Support building on MS-Windows with libxml2.
6254
6255 * makefile.w32-in (OBJ2): Add xml.$(O).
6256 (GLOBAL_SOURCES): Add xml.c.
6257 ($(BLD)/xml.$(O)): New dependency list.
6258
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
6268 linked in).
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.
6272
6273 * emacs.c: Don't include libxml/parser.h.
6274 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6275 xmlCleanupParser directly.
6276
6277 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6278
6279 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6280
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)
6284
6285 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6286
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.
6293
6294 2012-04-04 Chong Yidong <cyd@gnu.org>
6295
6296 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6297
6298 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6299
6300 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6301 instead of alloca. (Bug#11138)
6302
6303 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6304
6305 * w32menu.c (is_simple_dialog): Properly check lisp types.
6306 (Bug#11141)
6307
6308 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6309
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)
6314
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)
6318
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
6322 the row's glyphs.
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.
6326 (Bug#11063)
6327
6328 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6329
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)
6336
6337 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6338
6339 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6340
6341 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6342
6343 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6344
6345 2012-03-27 Glenn Morris <rgm@gnu.org>
6346
6347 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6348 Doc fixes.
6349
6350 2012-03-26 Kenichi Handa <handa@m17n.org>
6351
6352 * dispextern.h (struct glyph): Fix previous change. Change the
6353 bit length of glyphless.ch to 25 (Bug#11082).
6354
6355 2012-03-26 Chong Yidong <cyd@gnu.org>
6356
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).
6360
6361 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6362
6363 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6364
6365 2012-03-25 Kenichi Handa <handa@m17n.org>
6366
6367 * dispextern.h (struct glyph): Change the bit length of
6368 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6369
6370 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6371
6372 * s/ms-w32.h (tzname): Include time.h before redirecting to
6373 _tzname. Fixes the MSVC build. (Bug#9960)
6374
6375 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6376
6377 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6378 characters.
6379
6380 * xterm.c (XTread_socket): Only modify handling_signal if
6381 !SYNC_INPUT. (Bug#11080)
6382
6383 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6384
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)
6390
6391 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6392
6393 * process.c (wait_reading_process_output): Handle pty disconnect
6394 by refraining from sending oneself a SIGCHLD (bug#10933).
6395
6396 2012-03-22 Chong Yidong <cyd@gnu.org>
6397
6398 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6399
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.
6404
6405 2012-03-21 Chong Yidong <cyd@gnu.org>
6406
6407 * xfaces.c (Vface_remapping_alist): Doc fix.
6408
6409 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6410
6411 * w32proc.c (Fw32_set_console_codepage)
6412 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6413 Doc fixes.
6414
6415 2012-03-20 Chong Yidong <cyd@gnu.org>
6416
6417 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6418 to reflect default non-nil value of redisplay-dont-pause.
6419
6420 2012-03-19 Kenichi Handa <handa@m17n.org>
6421
6422 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6423 it fit in a valid range (Bug#11003).
6424
6425 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6426
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)
6432
6433 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6434
6435 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6436
6437 2012-03-12 Chong Yidong <cyd@gnu.org>
6438
6439 * eval.c (inhibit_lisp_code): Rename from
6440 inhibit_window_configuration_change_hook; move from window.c.
6441
6442 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6443 * window.c (run_window_configuration_change_hook)
6444 (syms_of_window): Callers changed.
6445
6446 2012-03-11 Chong Yidong <cyd@gnu.org>
6447
6448 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6449
6450 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6451
6452 2012-03-10 Chong Yidong <cyd@gnu.org>
6453
6454 * frame.c (other_visible_frames): Don't assume the selected frame
6455 is visible (Bug#10955).
6456
6457 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6458
6459 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6460
6461 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6462
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
6465 zero (Bug#10954).
6466
6467 2012-03-03 Glenn Morris <rgm@gnu.org>
6468
6469 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6470
6471 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6472
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
6476 comments.
6477 (redisplay_window): Pass to move_it_vertically the margin in
6478 pixels, not in screen lines.
6479
6480 2012-03-02 Glenn Morris <rgm@gnu.org>
6481
6482 * buffer.c (buffer-list-update-hook): Doc fix.
6483
6484 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6485
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)
6491
6492 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6493
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.
6502
6503 2012-02-25 Chong Yidong <cyd@gnu.org>
6504
6505 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6506 Doc fix.
6507
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.
6511
6512 2012-02-24 Chong Yidong <cyd@gnu.org>
6513
6514 * keyboard.c (process_special_events): Handle all X selection
6515 requests in kbd_buffer, not just the next one (Bug#8869).
6516
6517 2012-02-23 Chong Yidong <cyd@gnu.org>
6518
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.
6522
6523 * window.c (inhibit_window_configuration_change_hook): New var.
6524 (run_window_configuration_change_hook): Obey it.
6525 (syms_of_window): Initialize it.
6526
6527 2012-02-22 Chong Yidong <cyd@gnu.org>
6528
6529 * xterm.c (x_draw_image_relief): Add missing type check for
6530 Vtool_bar_button_margin (Bug#10743).
6531
6532 2012-02-21 Chong Yidong <cyd@gnu.org>
6533
6534 * fileio.c (Vfile_name_handler_alist): Doc fix.
6535
6536 * buffer.c (Fget_file_buffer): Protect against invalid file
6537 handler return value.
6538
6539 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6540
6541 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6542 when computing $valmask.
6543
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.
6555
6556 2012-02-19 Chong Yidong <cyd@gnu.org>
6557
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).
6563
6564 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6565
6566 * .gdbinit (pitx): Fix incorrect references to fields of the
6567 iterator stack.
6568
6569 2012-02-17 Chong Yidong <cyd@gnu.org>
6570
6571 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6572
6573 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6574
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>.
6577
6578 2012-02-15 Chong Yidong <cyd@gnu.org>
6579
6580 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6581 marked as special. Also, starting docstrings with * is obsolete.
6582
6583 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6584
6585 * gnutls.c (emacs_gnutls_write): Fix last change.
6586
6587 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6588
6589 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6590 send_process.
6591
6592 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6593
6594 * keymap.c (Fsingle_key_description): Handle char ranges.
6595
6596 2012-02-12 Chong Yidong <cyd@gnu.org>
6597
6598 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6599 as that creates a dangerous corner case.
6600
6601 * window.c (Fdelete_window_internal): Invalidate the mouse
6602 highlight (Bug#9904).
6603
6604 2012-02-12 Glenn Morris <rgm@gnu.org>
6605
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.
6613
6614 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6615
6616 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6617
6618 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6619
6620 * w32select.c (Fx_selection_exists_p): Sync doc string and
6621 argument list with xselect.c. (Bug#10783)
6622
6623 * w16select.c (Fx_selection_exists_p): Sync doc string and
6624 argument list with xselect.c. (Bug#10783)
6625
6626 2012-02-10 Glenn Morris <rgm@gnu.org>
6627
6628 * fns.c (Fsecure_hash): Doc fix.
6629
6630 2012-02-09 Kenichi Handa <handa@m17n.org>
6631
6632 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6633
6634 2012-02-07 Chong Yidong <cyd@gnu.org>
6635
6636 * buffer.c (Fbuffer_local_variables)
6637 (buffer_lisp_local_variables): Handle unbound vars correctly;
6638 don't let Qunbound leak into Lisp.
6639
6640 2012-02-07 Glenn Morris <rgm@gnu.org>
6641
6642 * image.c (Fimagemagick_types): Doc fix.
6643
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.
6647
6648 2012-02-06 Chong Yidong <cyd@gnu.org>
6649
6650 * doc.c (store_function_docstring): Avoid applying docstring of
6651 alias to base function (Bug#2603).
6652
6653 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6654
6655 * .gdbinit (pp1, pv1): Remove redundant defines.
6656 (pr): Use pp.
6657
6658 2012-02-04 Chong Yidong <cyd@gnu.org>
6659
6660 * nsterm.m: Declare a global (Bug#10694).
6661
6662 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6663
6664 * w32.c (get_emacs_configuration_options):
6665 Include --enable-checking, if specified, in the return value.
6666
6667 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6668
6669 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6670 after rounding frame sizes. (Bug#9723)
6671
6672 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6673
6674 * keyboard.c (adjust_point_for_property): Don't position point
6675 before BEGV. (Bug#10696)
6676
6677 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6678
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.
6685
6686 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6687
6688 * dbusbind.c (Fdbus_register_method): Mention the return value
6689 :ignore in the docstring.
6690
6691 2012-02-02 Glenn Morris <rgm@gnu.org>
6692
6693 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6694
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.
6700
6701 2012-02-02 Kenichi Handa <handa@m17n.org>
6702
6703 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6704 0, do not call append_composite_glyph.
6705
6706 2012-02-02 Kenichi Handa <handa@m17n.org>
6707
6708 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6709 NULL (Bug#6988).
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.
6712
6713 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6714
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.
6719
6720 2012-01-31 Glenn Morris <rgm@gnu.org>
6721
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.
6725
6726 2012-01-29 Glenn Morris <rgm@gnu.org>
6727
6728 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6729
6730 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6731
6732 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6733
6734 2012-01-28 Chong Yidong <cyd@gnu.org>
6735
6736 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6737
6738 2012-01-26 Chong Yidong <cyd@gnu.org>
6739
6740 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6741
6742 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6743 repeat counts (Bug#10507).
6744
6745 2012-01-26 Glenn Morris <rgm@gnu.org>
6746
6747 * lread.c (syms_of_lread): Doc fix.
6748
6749 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6750
6751 * coding.c (encode_designation_at_bol): Change return value to
6752 EMACS_INT.
6753
6754 2012-01-25 Chong Yidong <cyd@gnu.org>
6755
6756 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6757
6758 2012-01-21 Chong Yidong <cyd@gnu.org>
6759
6760 * floatfns.c (Fcopysign): Make the second argument non-optional,
6761 since nil is not allowed anyway.
6762
6763 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6764
6765 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6766 (send_process): Likewise.
6767
6768 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6769
6770 * window.c (save_window_save, Fcurrent_window_configuration)
6771 (Vwindow_persistent_parameters): Do not use Qstate.
6772 Rewrite doc-strings.
6773
6774 2012-01-19 Kenichi Handa <handa@m17n.org>
6775
6776 * character.c (char_width): New function.
6777 (Fchar_width, c_string_width, lisp_string_width):
6778 Use char_width (Bug#9496).
6779
6780 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6781
6782 * window.c (Vwindow_persistent_parameters): New variable.
6783 (Fset_window_configuration, save_window_save): Handle persistent
6784 window parameters.
6785
6786 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6787
6788 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6789 thrashing the stack of the thread. (Bug#9087)
6790
6791 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6792
6793 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6794
6795 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6796
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
6801 before a R2L line.
6802
6803 2012-01-11 Glenn Morris <rgm@gnu.org>
6804
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)
6807
6808 2012-01-10 Glenn Morris <rgm@gnu.org>
6809
6810 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6811
6812 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6813 Update template values to be closer to their typical values these days.
6814
6815 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6816
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)
6821
6822 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6823
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.
6833
6834 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6835
6836 * search.c (scan_buffer): Pass character positions to
6837 know_region_cache, not byte positions. (Bug#6540)
6838
6839 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6840
6841 * w32.c (sys_rename): Report EXDEV when rename of a directory
6842 fails because the target is on another logical disk. (Bug#10284)
6843
6844 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6845
6846 * xterm.c (x_embed_request_focus): New function.
6847
6848 * xterm.h: Add prototype.
6849
6850 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6851
6852 2012-01-05 Glenn Morris <rgm@gnu.org>
6853
6854 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6855
6856 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6857
6858 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6859 Load gnutls_transport_set_lowat only if GnuTLS version is below
6860 2.11.1.
6861 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6862 GnuTLS versions below 2.11.1.
6863
6864 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6865
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.
6869
6870 2011-12-28 Kenichi Handa <handa@m17n.org>
6871
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).
6875
6876 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6877
6878 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6879 can scroll.
6880 (create_and_show_popup_menu): Always use menu_position_func for
6881 Gtk3 (Bug#10361).
6882
6883 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6884
6885 * callint.c (Fcall_interactively): Don't truncate prompt string.
6886
6887 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6888
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)
6892
6893 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6894
6895 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6896
6897 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6898
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].
6903
6904 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6905 before returning.
6906
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.
6911
6912 * emacs.c (ns_pool): New variable.
6913 (main): Assign ns_pool.
6914 (Fkill_emacs): Call ns_release_autorelease_pool.
6915
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.
6922
6923 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6924
6925 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6926 and NS_IMPL_COCOA.
6927 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6928 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6929
6930 2011-12-18 David Reitter <reitter@cmu.edu>
6931
6932 * nsterm.m (ns_term_init): Subscribe for notifications
6933 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6934 to method trackingNotification in EmacsMenu.
6935
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).
6940
6941 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6942
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
6962 here.
6963
6964 2011-12-17 Ken Brown <kbrown@cornell.edu>
6965
6966 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6967 GID is unknown (Bug#10257).
6968
6969 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6970
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.
6975
6976 2011-12-15 Juri Linkov <juri@jurta.org>
6977
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
6981 `MagickFalse'.
6982 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6983 proper order.
6984
6985 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6986
6987 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6988 fill background (Bug#8992).
6989
6990 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6991
6992 * window.c (Vwindow_combination_resize)
6993 (Vwindow_combination_limit): Use t instead of non-nil in
6994 doc-strings.
6995 (Vrecenter_redisplay): Add first sentence of doc-string on
6996 separate line.
6997 (Frecenter): Fix doc-string typo.
6998
6999 2011-12-11 Kenichi Handa <handa@m17n.org>
7000
7001 * coding.c (Funencodable_char_position): Pay attention to the
7002 buffer text relocation (Bug#9389).
7003
7004 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7005
7006 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7007 gtk_init (Bug#10100).
7008
7009 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7010
7011 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7012 IT->string is nil. (Bug#10263)
7013
7014 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7015
7016 * nsterm.h (x_free_frame_resources): Declare.
7017
7018 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7019 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
7020
7021 * nsterm.h (ns_get_defaults_value): Declare.
7022
7023 * nsterm.m (ns_default): Call ns_get_defaults_value.
7024
7025 2011-12-09 Eli Zaretskii <eliz@gnu.org>
7026
7027 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
7028 (Bug#10170)
7029
7030 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7031
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).
7035
7036 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7037
7038 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
7039 after the loop to call ccl_driver at least once (Bug#8619).
7040
7041 2011-12-08 Kenichi Handa <handa@m17n.org>
7042
7043 * ftfont.c (get_adstyle_property): Fix previous change
7044 (Bug#10233).
7045
7046 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
7047
7048 * w32.c (init_environment): If no_site_lisp, remove site-lisp
7049 dirs from the default value of EMACSLOADPATH (bug#10208).
7050
7051 2011-12-07 Glenn Morris <rgm@gnu.org>
7052
7053 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
7054 installation and source directories as well. (Bug#10208)
7055
7056 2011-12-06 Chong Yidong <cyd@gnu.org>
7057
7058 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
7059
7060 2011-12-06 Glenn Morris <rgm@gnu.org>
7061
7062 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
7063 as an error, not just -1. (Bug#10217)
7064
7065 2011-12-05 Chong Yidong <cyd@gnu.org>
7066
7067 * keyboard.c (process_special_events): New function.
7068 (swallow_events, Finput_pending_p): Use it (Bug#10195).
7069
7070 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
7071
7072 * coding.c (encode_designation_at_bol): Don't use uninitialized
7073 local variable (Bug#9318).
7074
7075 2011-12-05 Kenichi Handa <handa@m17n.org>
7076
7077 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
7078 return Qnil (Bug#8046, Bug#10193).
7079
7080 2011-12-05 Kenichi Handa <handa@m17n.org>
7081
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
7085 relocated.
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.
7090
7091 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
7092
7093 * coding.c (CODING_CHAR_CHARSET_P): New macro.
7094 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
7095 macro (Bug#9318).
7096
7097 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
7098
7099 The following changes are to fix Bug#9318.
7100
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.
7105
7106 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
7107
7108 * lisp.h (process_quit_flag): Fix external declaration.
7109
7110 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
7111
7112 Don't macro-inline non-performance-critical code.
7113 * eval.c (process_quit_flag): New function.
7114 * lisp.h (QUIT): Use it.
7115
7116 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
7117
7118 * nsfns.m (get_geometry_from_preferences): New function.
7119 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
7120
7121 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
7122
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.
7130
7131 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7132
7133 * widget.c (update_wm_hints): Return if wmshell is null.
7134 (widget_update_wm_size_hints): New function.
7135
7136 * widget.h (widget_update_wm_size_hints): Declare.
7137
7138 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7139 widget_update_wm_size_hints (Bug#10104).
7140
7141 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7142
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)
7147
7148 2011-12-02 Juri Linkov <juri@jurta.org>
7149
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)
7156
7157 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7158
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
7162 (bug#10117).
7163
7164 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7165
7166 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7167 waiting for input. (Bug#10169)
7168
7169 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7170
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)
7174
7175 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7176
7177 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7178
7179 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7180
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)
7184
7185 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7186
7187 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7188
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.
7193
7194 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7195
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).
7203
7204 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7205
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.
7209
7210 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7211
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
7216 compiling Emacs.
7217
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.
7222
7223 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7224 _MSC_VER.
7225
7226 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7227
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.
7231
7232 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7233
7234 * fileio.c (Finsert_file_contents): Undo previous change; see
7235 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7236
7237 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7238
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.
7245
7246 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7247
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
7254 string. (Bug#10119)
7255
7256 2011-11-24 Juri Linkov <juri@jurta.org>
7257
7258 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7259 after the `MagickPingImage' call. (Bug#10112)
7260
7261 2011-11-23 Chong Yidong <cyd@gnu.org>
7262
7263 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7264
7265 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7266
7267 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7268 making another buffer current. (Bug#10114)
7269
7270 2011-11-23 Glenn Morris <rgm@gnu.org>
7271
7272 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7273
7274 2011-11-23 Chong Yidong <cyd@gnu.org>
7275
7276 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7277 using it (Bug#5984).
7278
7279 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7280
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.
7283 (Bug#10098)
7284
7285 * .gdbinit (prow): Make displayed values more self-explaining.
7286 Add row's hash code.
7287
7288 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7289
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.
7293
7294 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7295
7296 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7297
7298 2011-11-21 Chong Yidong <cyd@gnu.org>
7299
7300 * window.c (Fnext_window, Fprevious_window): Doc fix.
7301
7302 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7303
7304 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7305
7306 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7307
7308 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7309
7310 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7311
7312 * window.c (Fset_window_combination_limit): Rename argument
7313 STATUS to LIMIT.
7314 (Vwindow_combination_limit): Remove "status" from doc-string.
7315
7316 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7317
7318 * m/ibms390.h: Remove.
7319 * m/ibms390x.h: Don't include "ibms390.h".
7320
7321 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7322
7323 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7324 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7325
7326 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7327
7328 * casetab.c (Fset_case_table):
7329 * charset.c (Fcharset_after): Fix typos.
7330
7331 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7332
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.
7350
7351 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7352
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.
7357
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)
7361
7362 2011-11-18 Chong Yidong <cyd@gnu.org>
7363
7364 * window.c (Fwindow_combination_limit): Make first argument
7365 non-optional, since it is meaningless for live windows like the
7366 selected window.
7367
7368 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7369
7370 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7371
7372 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7373
7374 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7375 (graft_intervals_into_buffer): Simplify.
7376
7377 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7378
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.
7384
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
7388 hash code inline.
7389
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.
7392
7393 * dispextern.h (row_hash): Add prototype.
7394
7395 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7396
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.
7399
7400 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7401
7402 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7403
7404 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7405
7406 * window.c (Vwindow_splits): Rename to
7407 Vwindow_combination_resize. Suggested by Juri Linkov.
7408 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7409 of Vwindow_splits.
7410
7411 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7412
7413 * nsfns.m (Fns_font_name):
7414 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7415
7416 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7417
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.
7426
7427 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7428
7429 * image.c (imagemagick_load_image): Fix typo.
7430
7431 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7432
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)
7438
7439 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7440
7441 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7442 just return (bug#10044).
7443
7444 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7445
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.
7450
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.
7456
7457 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7458
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.
7467
7468 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7469
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).
7474
7475 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7476
7477 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7478
7479 2011-11-11 Kenichi Handa <handa@m17n.org>
7480
7481 * callproc.c (Fcall_process): Set the member dst_multibyte of
7482 process_coding.
7483
7484 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7485
7486 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7487 avoid a crash (bug#9496).
7488
7489 2011-11-09 Chong Yidong <cyd@gnu.org>
7490
7491 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7492 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7493
7494 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7495
7496 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7497
7498 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7499
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>
7503 et seq.
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.
7517
7518 2011-11-08 Chong Yidong <cyd@gnu.org>
7519
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.
7525
7526 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7527
7528 * lisp.h (syms_of_abbrev): Remove declaration.
7529 Reported by CHENG Gao <chenggao@royau.me>.
7530
7531 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7532
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.
7536
7537 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7538
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.
7549
7550 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7551
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.
7556
7557 2011-11-07 Kenichi Handa <handa@m17n.org>
7558
7559 * coding.c (coding_set_destination): Check coding->src_pos only
7560 when coding->src_object is a buffer (bug#9910).
7561
7562 * process.c (send_process): Set the member src_multibyte of coding
7563 to 0 (bug#9911) when sending a unibyte text.
7564
7565 * callproc.c (Fcall_process): Set the member src_multibyte of
7566 process_coding to 0 (bug#9912).
7567
7568 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7569
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).
7573
7574 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7575
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.
7591
7592 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7593
7594 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7595 GC.
7596
7597 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7598
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.
7603
7604 2011-11-06 Chong Yidong <cyd@gnu.org>
7605
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.
7616
7617 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7618
7619 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7620 support MSVC.
7621
7622 2011-11-05 Jason Rumney <jasonr@gnu.org>
7623
7624 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7625 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7626 fonts (Bug#6029).
7627 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7628 bitwise arithmetic preventing use of unicode-sip and non-truetype
7629 opentype fonts.
7630
7631 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7632
7633 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7634 "emacs"-only part.
7635
7636 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7637 initialization code to keep similarity to xfns.c after changes
7638 from 2011-11-05.
7639
7640 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7641
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
7648 (Bug#9943).
7649
7650 * nsterm.m (x_free_frame_resources): New function.
7651 (x_destroy_window): Move code to x_free_frame_resources.
7652
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).
7658
7659 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7660
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
7664 nt/gmake.defs.
7665
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
7670 bitfields.
7671 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7672 types in bitfields.
7673 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7674
7675 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7676
7677 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7678
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.
7682
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
7687 e_* cousins.
7688 (alloca) [_MSC_VER]: Define to _alloca.
7689
7690 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7691
7692 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7693
7694 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7695
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)
7699
7700 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7701
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
7705 may be NULL.
7706
7707 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7708
7709 * window.c (Fwindow_body_size): Mention in the doc string that the
7710 return value is in frame's canonical units. (Bug#9949)
7711
7712 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7713
7714 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7715
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.
7719
7720 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7721
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.
7727
7728 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7729
7730 * window.c (temp_output_buffer_show): Don't use
7731 Vtemp_buffer_show_specifiers.
7732 (Vtemp_buffer_show_specifiers): Remove unused variable.
7733
7734 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7735
7736 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7737 past the beginning of the current glyph matrix.
7738
7739 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7740
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).
7744
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).
7747
7748 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7749
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.
7758
7759 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7760
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.
7764
7765 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7766
7767 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7768
7769 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7770
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.
7775
7776 2011-10-29 Kim Storm <storm@cua.dk>
7777
7778 * alloc.c (which_symbols): New function.
7779
7780 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7781
7782 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7783 line. (Bug#9903)
7784
7785 2011-10-29 Glenn Morris <rgm@gnu.org>
7786
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)
7789
7790 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7791
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.
7795
7796 2011-10-28 Chong Yidong <cyd@gnu.org>
7797
7798 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7799
7800 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7801
7802 * window.c (make_window): Initialize phys_cursor_on_p.
7803
7804 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7805
7806 * lisp.h (struct Lisp_Symbol): Update comments.
7807
7808 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7809
7810 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7811
7812 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7813
7814 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7815 <oslsachem@gmail.com> for helping to debug this.
7816
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):
7824 New functions.
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.
7828
7829 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7830
7831 * w32.h (syms_of_w32font): Add prototype.
7832
7833 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7834
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.
7839
7840 2011-10-27 Chong Yidong <cyd@gnu.org>
7841
7842 * process.c (make_process): Set gnutls_state to NULL.
7843
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.
7848
7849 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7850
7851 2011-10-27 Chong Yidong <cyd@gnu.org>
7852
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.
7856
7857 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7858 (deactivate_process): Call emacs_gnutls_deinit.
7859
7860 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7861
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.
7866
7867 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7868
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)
7872
7873 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7874
7875 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7876
7877 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7878
7879 * keyboard.c (test_undefined): New function (bug#9751).
7880 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7881
7882 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7883
7884 * sysdep.c (init_sys_modes): Fix the check for the controlling
7885 terminal (Bug#6649).
7886
7887 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7888
7889 * dispextern.h (struct bidi_it): New member next_en_type.
7890
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.
7899
7900 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7901
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
7918 didn't fix it.
7919 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7920
7921 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7922
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.
7929 (Bug#9771, part 2)
7930
7931 2011-10-18 Chong Yidong <cyd@gnu.org>
7932
7933 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7934 with nobreak-char-display too.
7935
7936 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7937
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
7951 that follows it.
7952 (bidi_level_of_next_char): Set next_en_pos to zero when
7953 invalidating its info.
7954
7955 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7956
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.
7962 (Bug#9771, part 1)
7963
7964 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7965
7966 * window.c (coordinates_in_window): Rewrite and delabelize
7967 vertical border check. (Bug#5357) (Bug#9618)
7968
7969 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7970
7971 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7972 errors in XSetWindowBorder (bug#9310).
7973
7974 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7975
7976 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7977 avoid crash when xmalloc overrun checking is enabled.
7978
7979 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7980
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.
7984
7985 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7986 some callers set that themselves.
7987
7988 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7989
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)
7993
7994 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7995
7996 * doc.c (get_doc_string): Encode file name (bug#9735).
7997
7998 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7999
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.
8003
8004 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8005
8006 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8007
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.
8011
8012 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8013
8014 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8015 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8016
8017 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8018 Some packages use them to denote characters with modifiers.
8019
8020 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
8021
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.
8025
8026 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
8027
8028 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
8029
8030 2011-10-08 Glenn Morris <rgm@gnu.org>
8031
8032 * callint.c (Fcall_interactively): Give a more explicit error for the
8033 'c' case with a non-character input. (Bug#8479)
8034
8035 2011-10-08 Eli Zaretskii <eliz@gnu.org>
8036
8037 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
8038 lines.
8039 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
8040 lines that are hscrolled on the left.
8041
8042 * dispnew.c (buffer_posn_from_coords): Account for a possible
8043 presence of header-line. (Bug#4426)
8044
8045 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
8046
8047 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
8048 Don't advertise functionality which we discourage or doesn't work.
8049
8050 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
8051
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.
8061
8062 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
8063
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.
8067
8068 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
8069
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.
8073
8074 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
8075 they've been requested explicitly (bug#9591).
8076
8077 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
8078
8079 * keymap.c (Fsingle_key_description): Use make_specified_string
8080 instead of build_string to build string from push_key_description.
8081 (Bug#5193)
8082
8083 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8084
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.
8092
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.
8106
8107 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
8108
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).
8112
8113 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
8114
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.
8118
8119 Port --enable-checking=all to Fedora 14 x86.
8120 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8121 Move to lisp.h.
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.
8136
8137 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8138
8139 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8140 use EDOM.
8141
8142 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8143
8144 * xdisp.c (compute_display_string_end): If there's no display
8145 string at CHARPOS, return -1.
8146
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)
8150
8151 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8152
8153 * lread.c (Fread_from_string): Fix typo in docstring.
8154
8155 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8156
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.
8162
8163 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8164
8165 * lread.c (readevalloop): Use correct code for NBSP.
8166 (read1): Likewise. (Bug#9608)
8167
8168 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8169
8170 * dbusbind.c (Fdbus_register_signal): When service is not
8171 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8172
8173 2011-09-25 Glenn Morris <rgm@gnu.org>
8174
8175 * buffer.c (truncate-lines): Doc fix.
8176
8177 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8178
8179 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8180 (Fset_window_next_buffers): Doc fix.
8181
8182 2011-09-24 Glenn Morris <rgm@gnu.org>
8183
8184 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8185
8186 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8187
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.
8191
8192 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8193
8194 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8195 Default value is now t. Doc fix.
8196
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)
8201
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.
8206
8207 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8208
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):
8212 Fix docstring.
8213
8214 2011-09-24 Jim Meyering <meyering@redhat.com>
8215
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)
8228
8229 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8230
8231 * emacs.c (Fkill_emacs): In noninteractive mode exit
8232 non-successfully if a write error occurred on stdout. (Bug#9574)
8233
8234 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8235
8236 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8237 the xassert test.
8238
8239 * dispextern.h (struct it): Update the comment documenting what
8240 can it->OBJECT be.
8241
8242 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8243
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.
8252
8253 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8254
8255 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8256 (bug#9493).
8257
8258 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8259
8260 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8261 boolean (Bug#9154).
8262
8263 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8264
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
8269 they don't fit.
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)
8276
8277 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8278
8279 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8280 and turn window cursor on if cleared (Bug#9415).
8281
8282 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8283
8284 * search.c (boyer_moore): Take unibyte characters from pattern
8285 literally. (Bug#9458)
8286
8287 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8288
8289 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8290
8291 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8292
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.
8296
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.
8301
8302 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8303
8304 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8305
8306 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8307
8308 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8309 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8310
8311 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8312
8313 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8314 about the current paragraph and restore it after the call to reseat.
8315
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)
8322
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)
8325
8326 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8327
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.
8333
8334 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8335
8336 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8337
8338 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8339
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.
8342
8343 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8344
8345 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8346 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8347
8348 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8349
8350 * editfns.c (Fformat): Correctly handle text properties on "%%".
8351
8352 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8353
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.
8361
8362 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8363
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.
8367
8368 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8369
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)
8372
8373 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8374
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.
8382
8383 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8384
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.
8392
8393 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8394
8395 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8396 computation of loop end. Reported by Johan Bockgård
8397 <bojohan@gnu.org>.
8398
8399 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8400
8401 * frame.c (Fother_visible_frames_p): Function deleted.
8402
8403 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8404
8405 * indent.c (compute_motion): Process display vector front to back
8406 rather than the other way around. (Bug#2496)
8407
8408 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8409
8410 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8411
8412 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8413
8414 * minibuf.c (Fread_from_minibuffer): Doc fix.
8415
8416 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8417
8418 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8419 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8420
8421 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8422
8423 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8424 value for non-existent files.
8425
8426 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8427
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.
8432 (Bug#9139)
8433
8434 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8435
8436 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8437 here ...
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.
8442
8443 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8444
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.
8448
8449 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8450
8451 * xml.c (parse_region): Make the parsing work for
8452 non-comment-starting XML files again (bug#9144).
8453
8454 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8455
8456 * image.c (gif_load): Fix calculation of bottom and right corner.
8457 (Bug#9468)
8458
8459 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8460
8461 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8462 redisplay in small windows.
8463
8464 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8465
8466 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8467
8468 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8469
8470 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8471 Operate on live windows only.
8472
8473 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8474
8475 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8476
8477 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8478
8479 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8480 only under bidi iteration.
8481
8482 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8483
8484 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8485
8486 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8487
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
8494 a __builtin_isnan.
8495 * floatfns.c (isnan): #undef, and then #define to a clone of
8496 what's in data.c.
8497 (Fisnan): Always define, since it's always available now.
8498 (syms_of_floatfns): Always define isnan at the Lisp level.
8499
8500 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8501
8502 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8503
8504 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8505
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.
8522
8523 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8524
8525 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8526
8527 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8528
8529 sprintf-related integer and memory overflow issues (Bug#9412).
8530
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.
8548
8549 * dbusbind.c (signature_cat): New function.
8550 (xd_signature, Fdbus_register_signal):
8551 Do not overrun buffer; instead, report string overflow.
8552
8553 * dispnew.c (add_window_display_history): Don't overrun buffer.
8554 Truncate instead; this is OK since it's just a log.
8555
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.
8559
8560 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8561 when creating daemon; the previous buffer-overflow check was incorrect.
8562
8563 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8564 which has the guts of the old verror function.
8565
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.
8568
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.
8578
8579 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8580 (fontset_from_font): Print it.
8581
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
8590 not fit in int.
8591
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.
8595
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.
8598
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.
8604
8605 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8606 in case result does not fit in int.
8607
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'.
8615
8616 * process.c (make_process): Use printmax_t, not int, to format
8617 process-name gensyms.
8618
8619 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8620
8621 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8622 to avoid potential buffer overrun.
8623
8624 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8625 if X resource line is longer than 512 bytes.
8626
8627 * xfns.c (x_window): Make sprintf buffer a bit bigger
8628 to avoid potential buffer overrun.
8629
8630 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8631
8632 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8633
8634 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8635
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.
8640
8641 * xdisp.c (try_window_id): Check Emacs fixnum range before
8642 converting to 'int'.
8643
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.
8652
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'.
8657
8658 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8659 exceed INT_MAX.
8660
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.
8665
8666 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8667
8668 * Require libxml/parser.h to avoid compilation warning.
8669
8670 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8671
8672 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8673 since this reportedly can destroy thread storage.
8674
8675 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8676
8677 * syntax.c (find_defun_start): Update all cache variables if
8678 exiting early (Bug#9401).
8679
8680 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8681
8682 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8683
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)
8687
8688 * term.c (tty_append_glyph): New function.
8689 (produce_stretch_glyph): Static function and its prototype deleted.
8690
8691 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8692 Add prototypes.
8693
8694 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8695
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.
8701
8702 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8703
8704 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8705 set_tty_hooks.
8706
8707 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8708
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.
8713
8714 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8715
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.
8723
8724 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8725
8726 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8727
8728 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8729
8730 Integer and memory overflow issues (Bug#9196).
8731
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
8735 convenient.
8736
8737 * image.c (x_allocate_bitmap_record, cache_image):
8738 * xselect.c (Fx_register_dnd_atom):
8739 Simplify previous changes by using xpalloc.
8740
8741 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8742 since either will do and ptrdiff_t is convenient with xpalloc.
8743
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.
8751
8752 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8753
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.
8757
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.
8761
8762 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8763
8764 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8765 (SAFE_NALLOCA): New macro.
8766
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.
8778
8779 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8780 EMACS_INT, since either will do, for xpalloc.
8781
8782 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8783 (xnmalloc, xnrealloc, xpalloc): New functions.
8784
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.
8788
8789 * bidi.c (bidi_cache_shrink):
8790 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8791 (overlay_strings):
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.
8798
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.
8804
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.
8809
8810 * character.c (Fstring): Check for size-calculation overflow.
8811
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.
8815
8816 * composite.c (get_composition_id): Check for overflow in glyph
8817 length calculations.
8818
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.
8833
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.
8840
8841 * editfns.c (set_time_zone_rule): Don't assume environment length
8842 fits in int.
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.
8847
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.
8852
8853 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8854 alloc succeeds.
8855 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8856
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.
8861
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.
8865
8866 * fringe.c (Fdefine_fringe_bitmap):
8867 Don't update size until alloc works.
8868
8869 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8870 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8871
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.
8883
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)
8890 (x_detect_edges):
8891 Check for size calculation overflow.
8892 (ct_colors_allocated_max): New constant.
8893 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8894 overflow.
8895
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.
8904
8905 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8906 to count maps.
8907 (current_minor_maps): Check for size calculation overflow.
8908 * keymap.h: Change prototypes to match the above.
8909
8910 * lread.c (read1, init_obarray): Don't update size until alloc done.
8911
8912 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8913 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8914
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.
8919
8920 * process.c (Fnetwork_interface_list): Check for overflow
8921 in size calculation.
8922
8923 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8924
8925 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8926 overflow. Don't bother calling xmalloc when xrealloc will do.
8927
8928 * search.c (Freplace_match): Check for size calculation overflow.
8929 (Fset_match_data): Don't assume list lengths fit in 'int'.
8930
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.
8934
8935 * term.c (max_frame_lines): Remove; unused.
8936 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8937 not int.
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.
8944
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
8948 until alloc done.
8949
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.
8955
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.
8959
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.
8966
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.
8971
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.
8975
8976 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8977 as sprintf is limited to int lengths.
8978
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.
8987 All uses changed.
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
9000 something.
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.
9024
9025 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
9026
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
9033 to int size).
9034
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.
9045
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).
9060
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.
9064
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.
9074
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.
9082
9083 * fileio.c: Integer overflow issues with file modes.
9084 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
9085
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.
9089
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.
9095
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.
9108
9109 Overflow, signedness and related fixes for images.
9110
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.
9123
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.
9151
9152 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9153
9154 * xdisp.c (redisplay_window): Don't force window start if point
9155 will be invisible in the resulting window. (Bug#9324)
9156
9157 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9158
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
9165 rather than 1.
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.
9169
9170 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9171 into disp_prop; all users changed.
9172
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.
9176
9177 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9178
9179 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9180 Change return value to nil.
9181 (Frecord_buffer): Delete unused function.
9182
9183 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9184
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.
9200
9201 * bidi.c (bidi_check_type): Use xassert.
9202 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9203 members.
9204
9205 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9206
9207 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9208 a character.
9209
9210 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9211
9212 * nsfont.m (ns_otf_to_script): Fix typo.
9213
9214 2011-08-22 Kenichi Handa <handa@m17n.org>
9215
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.
9218
9219 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9220
9221 * xdisp.c (redisplay_window): When computing centering_position,
9222 account for the height of the header line. (Bug#8874)
9223
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.
9228
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.
9232
9233 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9234
9235 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9236
9237 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9238
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.
9242
9243 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9244
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).
9248
9249 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9250
9251 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9252 (Fcondition_case): Document `debug' symbol in error handler.
9253
9254 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9255
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.
9259
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.
9264
9265 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9266
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'.
9270
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.
9275
9276 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9277
9278 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9279
9280 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9281
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).
9285
9286 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9287
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)
9290
9291 2011-08-16 Ken Brown <kbrown@cornell.edu>
9292
9293 * gmalloc.c: Expand comment.
9294
9295 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9296
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.
9299
9300 2011-08-16 Ken Brown <kbrown@cornell.edu>
9301
9302 Fix memory allocation problems in Cygwin build (Bug#9273).
9303
9304 * unexcw.c ( __malloc_initialized): Declare external variable.
9305 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9306
9307 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9308 New variables.
9309 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9310 dumped emacs.
9311 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9312 in the static heap.
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.
9316
9317 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9318
9319 * bidi.c (bidi_initialize): Remove unused local.
9320
9321 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9322
9323 * bidimirror.h:
9324 * biditype.h: Remove file.
9325 * makefile.w32-in ($(BLD)/bidi.$(O)):
9326 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9327
9328 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9329
9330 * chartab.c: Improve commentary for the uniprop_table API.
9331
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.
9336
9337 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9338 coordinates of the iterator when restoring from ppos_it.
9339 (Bug#9296)
9340
9341 2011-08-14 Kenichi Handa <handa@m17n.org>
9342
9343 * process.c (create_process): Call setup_process_coding_systems
9344 after the pid of the process is set to -1 (Bug#8162).
9345
9346 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9347
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)
9352
9353 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9354
9355 * nsterm.h (ns_run_ascript): Declare.
9356 (NSAPP_DATA2_RUNASSCRIPT): Define.
9357
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).
9363
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).
9367
9368 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9369
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.
9378
9379 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9380 uses changed.
9381
9382 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9383
9384 * xfaces.c (Qframe_set_background_mode): Now static.
9385 * dispextern.h (Qframe_set_background_mode): Remove decl.
9386
9387 * process.c (Fnetwork_interface_info): Declare local only if needed.
9388
9389 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9390
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
9395 sockaddr.
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.
9399
9400 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9401
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)
9413
9414 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9415
9416 * fontset.c (fontset_get_font_group): Add proper type checks.
9417 (Bug#9172)
9418
9419 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9420
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.
9425
9426 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9427
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.
9432
9433 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9434
9435 * editfns.c (Fset_time_zone_rule): Document relationship with the
9436 setenv function.
9437
9438 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9439 the font entity extracted from the cache (Bug#8109).
9440
9441 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9442
9443 * composite.c (autocmp_chars): Don't reset point. That is done by
9444 restore_point_unwind (Bug#5984).
9445
9446 2011-08-07 Juri Linkov <juri@jurta.org>
9447
9448 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9449 to show the arg `TIME' instead of `TIMEVAL'.
9450
9451 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9452
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)
9458
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)
9462
9463 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9464
9465 * bidi.c <bidi_cache_total_alloc>: Now static.
9466 (bidi_initialize): Initialize bidi_cache_total_alloc.
9467
9468 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9469 cache. (Bug#9221)
9470
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.
9476
9477 * dispextern.h (bidi_unshelve_cache): Update prototype.
9478
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)
9485
9486 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9487
9488 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9489 came from a string character with a `cursor' property. (Bug#9229)
9490
9491 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9492
9493 * Makefile.in (LIB_PTHREAD): New variable.
9494 (LIBES): Add LIB_PTHREAD (Bug#9216).
9495
9496 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9497 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9498
9499 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9500
9501 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9502
9503 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9504
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.
9509
9510 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9511
9512 * callproc.c (Fcall_process): Avoid vfork clobbering
9513 the local vars buffer, coding_systems, current_dir.
9514
9515 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9516
9517 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9518
9519 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9520
9521 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9522 so that it is not optimized away.
9523
9524 * xdisp.c (compute_display_string_pos): Remove unused local.
9525
9526 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9527
9528 Fix slow cursor motion and scrolling in large buffers with
9529 selective display, like Org Mode buffers. (Bug#9218)
9530
9531 * dispextern.h (struct bidi_it): New member disp_prop_p.
9532
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
9537 non-zero.
9538
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.
9543
9544 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9545
9546 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9547
9548 2010-12-03 Don March <don@ohspite.net>
9549
9550 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9551 last character M-[char] is translated to ESC [char] (bug#7541).
9552
9553 2011-08-02 Kenichi Handa <handa@m17n.org>
9554
9555 * lisp.h (uniprop_table): Extern it.
9556
9557 * chartab.c (uniprop_table): Make it non-static.
9558
9559 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9560
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
9563 on the newline.
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)
9567
9568 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9569
9570 * regex.c (re_comp): Protoize.
9571 (re_exec): Fix return type.
9572 (regexec): Fix type of `ret'. (Bug#9203)
9573
9574 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9575
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.
9578
9579 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9580
9581 * print.c (print_object): Print empty symbol as ##.
9582
9583 * lread.c (read1): Read ## as empty symbol.
9584
9585 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9586
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.
9590
9591 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9592 contents (Bug#9176).
9593 (EmacsTooltip -init): Remove bezels and add shadows to
9594 tooltip windows.
9595
9596 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9597 or scroll bar (Bug#8470).
9598
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).
9602
9603 * nsterm.h (nsfont_info): Remove voffset field.
9604
9605 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9606
9607 Implement strike-through and overline on NextStep (Bug#8863).
9608
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.
9612
9613 * nsterm.h: Add declaration for ns_draw_text_decoration.
9614
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.
9620
9621 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9622
9623 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9624 default.
9625
9626 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9627
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.
9631
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.
9635
9636 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9637
9638 * regex.c (re_iswctype): Convert return values to boolean.
9639
9640 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9641
9642 * xdisp.c (compute_display_string_pos): Don't use cached display
9643 string position if the buffer had its restriction changed.
9644 (Bug#9184)
9645
9646 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9647
9648 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9649
9650 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9651
9652 Integer signedness and overflow and related fixes. (Bug#9079)
9653
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
9665 might not return.
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>.
9670
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>.
9674
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.
9693
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.
9697
9698 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9699
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.
9703
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.
9708
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'.
9735
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.
9745
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.
9750
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.
9754 All uses changed.
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.
9763
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.
9773
9774 * keyboard.h (num_input_events): Now uintmax_t.
9775 This is (very slightly) less likely to mess up due to wraparound.
9776 All uses changed.
9777
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
9781 signed integers.
9782
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
9789 signed integers.
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
9793 is signed.
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
9800 in rest of code.
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.
9806
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.
9813
9814 * doprnt.c: Prefer signed to unsigned when either works.
9815 * eval.c (verror):
9816 * doprnt.c (doprnt):
9817 * lisp.h (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.
9824
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.
9836
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.
9841
9842 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9843 (__malloc_safe_bcopy): Remove; no longer needed.
9844
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.
9848
9849 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9850
9851 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9852 closes the connection while we're reading (bug#9182).
9853
9854 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9855
9856 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9857 are specified (Bug#9168).
9858
9859 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9860
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.
9863
9864 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9865
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.
9869
9870 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9871
9872 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9873 for attrs[LFACE_FONTSET_INDEX].
9874
9875 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9876
9877 * xml.c (parse_region): Remove unused local
9878 that was recently introduced.
9879
9880 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9881
9882 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9883 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9884
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.
9891
9892 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9893
9894 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9895 for OSX >= 10.7.
9896
9897 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9898
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
9905 base_level_stop.
9906 (reseat): Don't look for prev_stop, as that could mean a very long
9907 run.
9908 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9909 <cached_disp_overlay_modiff>: Cache for last found display string
9910 position.
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.
9915
9916 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9917
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)
9920
9921 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9922
9923 * frame.c (Fmodify_frame_parameters): In tty case, update the
9924 default face if necessary (Bug#4238).
9925
9926 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9927
9928 * editfns.c (Fstring_to_char): No need to explain what a character
9929 is in the docstring (Bug#6576).
9930
9931 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9932
9933 * xml.c (parse_region): Make sure we always return a tree.
9934
9935 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9936
9937 * xml.c (parse_region): If a document contains only comments,
9938 return that, too.
9939
9940 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9941
9942 * xml.c (make_dom): Return comments, too.
9943
9944 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9945
9946 Port to OpenBSD.
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
9952 timer goes off.
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.
9956
9957 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9958
9959 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9960 (bug#8460).
9961
9962 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9963
9964 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9965 This fixes some race conditions on the permissions of any newly
9966 created file.
9967
9968 * alloc.c (valid_pointer_p): Use pipe, not open.
9969 This fixes some permissions issues when debugging.
9970
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.
9975
9976 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9977
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.
9983
9984 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9985
9986 * lread.c (read_integer): Unread even EOF character.
9987 (read1): Likewise. Properly record start position of symbol.
9988
9989 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9990 symbol character follows.
9991
9992 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9993
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.
9999
10000 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10001
10002 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10003
10004 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10005
10006 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10007
10008 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10009
10010 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10011 it's used from the C level.
10012
10013 * process.c: Use the same condition for POLL_FOR_INPUT in both
10014 keyboard.c and process.c (bug#1858).
10015
10016 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10017
10018 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10019 (Fgnutls_boot): Use it.
10020
10021 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
10022
10023 * doc.c (Fsubstitute_command_keys): Revert last change.
10024
10025 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
10026
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).
10030
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).
10034
10035 2011-07-15 Eli Zaretskii <eliz@gnu.org>
10036
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.
10039
10040 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
10041
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
10048 of the confusion.
10049 * indent.c (Fvertical_motion): Mark locals as initialized.
10050 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
10051
10052 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10053
10054 * search.c (Fre_search_backward): Mention `case-fold-search' in
10055 all the re_search_* functions (bug#8138).
10056
10057 * keyboard.c (Fopen_dribble_file): Document when the file is
10058 closed (bug#8056).
10059
10060 2011-07-14 Eli Zaretskii <eliz@gnu.org>
10061
10062 * bidi.c (bidi_dump_cached_states): Fix format of displaying
10063 bidi_cache_idx.
10064
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
10076 L2R.
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
10083 Lisp strings.
10084 (compute_display_string_end): Support display properties on Lisp
10085 strings.
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
10091 arrow keys.
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
10103 Lisp strings.
10104 (next_element_from_string): Support bidi reordering of Lisp
10105 strings.
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
10110 here.
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
10115 structure.
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
10128 well.
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
10136 bidi-iterating.
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
10143 the same effect.
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
10161 iterator.
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
10189 TO_CHARPOS.
10190 (pos_visible_p): Support positions in bidi-reordered lines.
10191 Save and restore bidi cache.
10192
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
10198 to zero.
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
10223 values.
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
10227 iterating.
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.
10245
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):
10250 Update prototypes.
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.
10257
10258 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10259 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10260 and vector-like objects.
10261
10262 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10263 cache around display iteration.
10264
10265 * window.c (Fwindow_end, window_scroll_pixel_based)
10266 (displayed_window_lines, Frecenter): Save and restore the bidi
10267 cache around display iteration.
10268
10269 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10270
10271 * editfns.c (Fdelete_region): Clarify the use of the named
10272 parameters (bug#6788).
10273
10274 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10275
10276 * indent.c (Fvertical_motion): Set and restore w->pointm when
10277 saving and restoring the window's buffer (Bug#9006).
10278
10279 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10280
10281 * editfns.c (Fstring_to_char): Clarify just what is returned
10282 (bug#6576). Text by Eli Zaretskii.
10283
10284 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10285
10286 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10287
10288 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10289
10290 * buffer.c (mmap_find): Fix a typo.
10291
10292 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10293
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.
10303
10304 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10305
10306 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10307 The old code sometimes used this field without initializing it.
10308
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.
10312
10313 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10314
10315 * character.c (Fcharacterp): Don't advertise optional ignored
10316 argument. (Bug#4026)
10317
10318 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10319
10320 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10321 key" (bug#4257).
10322
10323 * window.c (Fset_window_start): Doc fix (bug#4199).
10324 (Fset_window_hscroll): Ditto.
10325
10326 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10327
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.
10333
10334 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10335
10336 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10337
10338 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10339
10340 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10341 are the mini-buffer and the echo area (bug#3320).
10342
10343 * term.c (init_tty): Remove support for supdup, c10 and perq
10344 terminals, which are no longer supported (bug#1482).
10345
10346 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10347
10348 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10349
10350 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10351
10352 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10353 for non-popups (Bug#3642).
10354
10355 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10356
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):
10368 Likewise.
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):
10385 Likewise.
10386 * xdisp.c (check_it): Likewise.
10387 * xfaces.c (register_color, unregister_color, unregister_colors):
10388 Likewise.
10389 * xfns.c (print_fontset_result): Likewise.
10390 * xrdb.c (member, fatal, main): Likewise.
10391
10392 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10393
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.
10399
10400 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10401
10402 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10403
10404 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10405
10406 * gtkutil.c (qttip_cb): Remove code without function.
10407
10408 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10409
10410 * w32.c (pthread_sigmask): New stub.
10411
10412 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10413
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.
10418 (LIBES): Use it.
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.
10423
10424 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10425
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
10428 wrong (Bug#8591).
10429
10430 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10431
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.
10435
10436 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10437 in registerServicesMenuSendTypes.
10438 (validRequestorForSendType): Don't check ns_return_types.
10439
10440 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10441 ns_return_type.
10442
10443 2011-07-08 Jason Rumney <jasonr@gnu.org>
10444
10445 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10446 SH_SHOW for hidden windows (Bug#5482).
10447
10448 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10449 frame struct members of non-existent frames (Bug#6284).
10450
10451 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10452
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.
10457
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.
10463
10464 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10465 cString and lossyCString on OSX >= 10.4.
10466
10467 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10468 sizeToFit on OSX >= 10.2.
10469
10470 * nsimage.m (allocInitFromFile): Don't use deprecated method
10471 bestRepresentationForDevice on OSX >= 10.6.
10472
10473 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10474 to avoid warning.
10475
10476 * emacs.c: Declare unexec_init_emacs_zone.
10477
10478 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10479
10480 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10481
10482 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10483 on svcsMenu (Bug#8842).
10484
10485 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10486 ns_return_types.
10487 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10488
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.
10497
10498 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10499 (ns_get_local_selection): Declare.
10500
10501 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10502
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
10505 something.
10506
10507 * callint.c (Fcall_interactively): Change "reading args" to
10508 "providing args" to try to clarify what it does (bug#1010).
10509
10510 2011-07-07 Kenichi Handa <handa@m17n.org>
10511
10512 * composite.c (composition_compute_stop_pos): Ignore a static
10513 composition starting before CHARPOS (Bug#8915).
10514
10515 * xdisp.c (handle_composition_prop): Likewise.
10516
10517 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10518
10519 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10520 (Bug#9015)
10521
10522 2011-07-07 Kenichi Handa <handa@m17n.org>
10523
10524 * character.h (unicode_category_t): New enum type.
10525
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):
10548 New functions.
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.
10557
10558 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10559 Vunicode_category_table.
10560
10561 * font.c (font_range): Adjust for the change of
10562 Vunicode_category_table.
10563
10564 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10565
10566 * m/iris4d.h: Remove file, move contents ...
10567 * s/irix6-5.h: ... here.
10568
10569 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10570
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.
10580
10581 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10582
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
10594 also.
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):
10611 Add comment.
10612
10613 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10614
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.
10624
10625 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10626
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.
10632
10633 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10634
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.
10637
10638 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10639
10640 * buffer.c (Foverlay_put): Say what the return value is
10641 (bug#7835).
10642
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
10645 (bug#7564).
10646 (barf_or_query_if_file_exists): Make the "File is a directory"
10647 error be more correct.
10648
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'.
10652
10653 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10654
10655 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10656 Report string overflow if the output is too long.
10657
10658 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10659
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).
10664
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.
10668
10669 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10670
10671 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10672
10673 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10674
10675 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10676 and background color parameters if they have been changed.
10677
10678 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10679
10680 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10681
10682 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10683
10684 * xsettings.c (SYSTEM_FONT): Define only when used.
10685 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10686
10687 * keymap.c (access_keymap_1): Now static.
10688
10689 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10690
10691 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10692 leave any prefix arg for the up event (Bug#1586).
10693
10694 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10695
10696 * lread.c (syms_of_lread): Mention single symbols defined by
10697 `defvar' or `defconst' (bug#7154).
10698
10699 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10700 (Frequire): Mention get-load-suffixes.
10701
10702 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10703
10704 * window.h (window): Remove clone_number slot.
10705 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10706 Remove.
10707 (make_parent_window, make_window, saved_window)
10708 (Fset_window_configuration, save_window_save): Don't deal with
10709 clone numbers.
10710 * buffer.c (Qclone_number): Remove declaration.
10711 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10712
10713 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10714
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.
10733
10734 2011-07-01 Glenn Morris <rgm@gnu.org>
10735
10736 * Makefile.in (SETTINGS_LIBS): Fix typo.
10737
10738 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10739
10740 * coding.c (Fencode_coding_string): Record the last coding system
10741 used, as the function doc string says (bug#8738).
10742
10743 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10744
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
10757 "changed".
10758
10759 * xgselect.c: Add defined (HAVE_GSETTINGS).
10760 (xgselect_initialize): Ditto.
10761
10762 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10763 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10764 xg_select.
10765
10766 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10767
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.
10775
10776 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10777
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):
10785 New functions.
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
10792 to NULL.
10793
10794 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10795 GCONF_CFLAGS/LIBS.
10796
10797 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10798
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.
10803
10804 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10805
10806 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10807
10808 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10809
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.
10813
10814 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10815
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.
10820
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.
10832
10833 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10834
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.
10838
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).
10851
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.
10854 Fix indentation.
10855
10856 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10857
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
10860 called at ZV.
10861
10862 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10863
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).
10867
10868 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10869
10870 Use gnulib's dup2 module instead of rolling our own.
10871 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10872
10873 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10874
10875 * dispnew.c (scrolling_window): Before scrolling, turn off a
10876 mouse-highlight in the window being scrolled.
10877
10878 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10879
10880 Move DEFSYM to lisp.h and use everywhere.
10881
10882 * character.h (DEFSYM): Move declaration...
10883 * lisp.h (DEFSYM): ...here.
10884
10885 * gnutls.c:
10886 * minibuf.c:
10887 * w32menu.c:
10888 * w32proc.c:
10889 * w32select.c: Don't include character.h.
10890
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.
10933
10934 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10935
10936 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10937
10938 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10939
10940 Integer and buffer overflow fixes (Bug#8873).
10941
10942 * print.c (printchar, strout): Check for string overflow.
10943 (PRINTPREPARE, printchar, strout):
10944 Don't set size unless allocation succeeds.
10945
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.
10949
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.
10957
10958 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10959
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.
10972
10973 * image.c (cache_image): Check for size arithmetic overflow.
10974
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.
10983
10984 2011-06-22 Leo Liu <sdl.web@gmail.com>
10985
10986 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10987 Move to minibuffer.el.
10988
10989 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10990
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):
11007 Now static.
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.
11016
11017 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11018
11019 Integer overflow and signedness fixes (Bug#8873).
11020 A few related buffer overrun fixes, too.
11021
11022 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
11023
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)
11032 (.bitmaps_last):
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.
11040
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.
11053
11054 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
11055
11056 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
11057 (x_session_initialize): Do not assume string length fits in int.
11058
11059 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
11060 This is unlikely, but can occur if DPI is outlandish.
11061
11062 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
11063 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
11064
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.
11069
11070 * xfont.c (xfont_match): Avoid need for strlen.
11071
11072 * xfns.c: Don't assume strlen fits in int.
11073 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
11074
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.
11080
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.
11084
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.
11089
11090 * keyboard.c (parse_tool_bar_item):
11091 * gtkutil.c (style_changed_cb): Avoid need for strlen.
11092
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.
11099
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.
11112
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.
11119
11120 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
11121
11122 * coding.c (make_subsidiaries): Don't assume string length fits in int.
11123
11124 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
11125
11126 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
11127 We prefer signed integers, even for size calculations.
11128
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.
11132
11133 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11134 (XD_DEBUG_MESSAGE): Don't waste a byte.
11135
11136 * callproc.c (getenv_internal_1, getenv_internal)
11137 (Fgetenv_internal):
11138 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11139
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.
11145
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.
11152
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,
11155 implementation.
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.
11162
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.
11167
11168 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11169
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.
11173
11174 * editfns.c, insdel.c:
11175 Omit unnecessary forward decls, to simplify future changes.
11176
11177 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11178
11179 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11180
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.
11186
11187 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11188
11189 * fns.c (concat): Catch string overflow earlier.
11190 Do not rely on integer wraparound.
11191
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.
11198
11199 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11200
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.
11206
11207 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11208
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.
11218
11219 2011-06-22 Jim Meyering <meyering@redhat.com>
11220
11221 Don't leak an XBM-image-sized buffer
11222 * image.c (xbm_load): Free the image buffer after using it.
11223
11224 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11225
11226 Port to Sun C.
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.
11232
11233 2011-06-21 Leo Liu <sdl.web@gmail.com>
11234
11235 * deps.mk (fns.o):
11236 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11237 sha512.h.
11238
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.
11243
11244 2011-06-20 Deniz Dogan <deniz@dogan.se>
11245
11246 * process.c (Fset_process_buffer): Clarify return value in
11247 docstring.
11248
11249 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11250
11251 * dispnew.c (add_window_display_history): Use BVAR.
11252
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.
11256
11257 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11258 Likewise.
11259
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.
11262
11263 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11264
11265 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11266
11267 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11268
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".
11272
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.
11282
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.
11286
11287 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11288
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.
11294
11295 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11296
11297 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11298
11299 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11300
11301 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11302 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11303
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.
11308
11309 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11310
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.
11322
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.
11329
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?
11335
11336 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11337
11338 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11339
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.
11362
11363 * callint.c (Fcall_interactively): Don't use index var as event count.
11364
11365 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11366 * mem-limits.h (SIZE): Remove; no longer used.
11367
11368 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11369
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.
11375
11376 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11377 It's more likely to cause problems (due to unsigned overflow)
11378 than to cure them.
11379
11380 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11381
11382 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11383
11384 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11385
11386 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11387
11388 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11389
11390 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11391
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.
11397
11398 * character.h (CHAR_VALID_P): Remove unused parameter.
11399 * fontset.c, lisp.h, xdisp.c: All uses changed.
11400
11401 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11402
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.
11408
11409 * floatfns.c (Fexpt):
11410 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11411
11412 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11413 for characters.
11414
11415 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11416
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.
11421
11422 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11423 Otherwise, an out-of-range integer could cause undefined behavior
11424 on a 64-bit host.
11425
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.
11431
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
11438 in this area.
11439
11440 * character.c (char_string): Remove unnecessary casts.
11441
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.
11450 * data.c (Faset):
11451 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11452 (Fsubst_char_in_region):
11453 * fns.c (concat):
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.
11460
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.
11465
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.
11475
11476 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11477 not to EMACS_INT, to avoid GCC warning.
11478
11479 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11480
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.
11484
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.
11488
11489 * data.c (Qcompiled_function): Now static.
11490
11491 * window.c (window_body_lines): Now static.
11492
11493 * image.c (gif_load): Rename local to avoid shadowing.
11494
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.
11502
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
11519 64-bit machines.
11520 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11521
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.
11527
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.
11538
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.
11542
11543 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11544
11545 * alloc.c (Fmake_string): Check for out-of-range init.
11546
11547 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11548
11549 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11550
11551 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11552
11553 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11554 xg_get_default_scrollbar_width.
11555
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.
11570
11571 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11572
11573 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11574
11575 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11576
11577 * frame.c (make_frame): Call other_buffer_safely instead of
11578 other_buffer.
11579
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
11586 doc-strings.
11587
11588 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11589
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
11600 if HAVE_GPM.
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.
11617
11618 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11619
11620 * makefile.w32-in: Update dependencies.
11621 (LISP_H): Add lib/intprops.h.
11622
11623 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11624
11625 * image.c (gif_load): Add animation frame delay to the metadata.
11626 (syms_of_image): Use DEFSYM. New symbol `delay'.
11627
11628 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11629
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
11634 window.el.
11635 (compare_window_configurations): Simplify code.
11636
11637 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11638
11639 * image.c (imagemagick_load_image): Fix type mismatch.
11640 (Fimagemagick_types): Likewise.
11641
11642 * window.h (replace_buffer_in_windows): Declare.
11643
11644 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11645
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
11649 code.
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
11658 if allowed.
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.
11666
11667 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11668 section.
11669
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.
11674
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
11682 window.el.
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
11690 declarations.
11691 (Fset_window_buffer): Rewrite doc-string.
11692 Call Qrecord_window_buffer.
11693 (keys_of_window): Move binding for other-window to window.el.
11694
11695 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11696
11697 * dispextern.h (struct image): Replace data member, whose int_val
11698 and ptr_val fields were not used by anything, with a single
11699 lisp_val object.
11700
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.
11704
11705 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11706
11707 * buffer.h: Include <time.h>, for time_t.
11708 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11709
11710 Fix minor problems found by static checking.
11711
11712 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11713
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.
11720
11721 * window.c (window_deletion_count, delete_deletable_window):
11722 Remove; unused.
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.
11729
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.
11738
11739 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11740
11741 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11742
11743 * image.c (gif_load): Fix omitted cast error introduced by
11744 2011-06-06 change.
11745
11746 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11747
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.
11753
11754 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11755
11756 * window.h (resize_frame_windows, resize_window_check)
11757 (delete_deletable_window, resize_root_window)
11758 (resize_frame_windows): Declare prototypes.
11759
11760 * window.c (resize_window_apply): Make definition be "static" to
11761 match the prototype.
11762
11763 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11764
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
11771 orig_total_lines.
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.
11804
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).
11808
11809 * frame.c (set_menu_bar_lines_1): Remove code handling
11810 orig_top_line and orig_total_lines.
11811
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.
11815
11816 * xdisp.c (init_xdisp): Don't use set_window_height but set
11817 heights directly.
11818
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.
11822
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.
11826
11827 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11828
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
11832 third argument 1.
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):
11843 New functions.
11844 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11845
11846 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11847
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.
11853
11854 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11855 Remove.
11856 (make_dummy_parent): Set new members of windows structure.
11857 (make_window): Move down in code. Handle new members of window
11858 structure.
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):
11864 New functions.
11865 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11866 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11867 Doc-string fixes.
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.
11883
11884 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11885
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.
11899
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.
11903
11904 * indent.c (compute_motion, Fcompute_motion):
11905 Use window_body_cols instead of window_box_text_cols.
11906
11907 * frame.c (delete_frame): Call delete_all_subwindows with root
11908 window as argument.
11909
11910 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11911
11912 * fns.c (Fputhash): Document return value.
11913
11914 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11915
11916 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11917
11918 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11919
11920 Cons<->int and similar integer overflow fixes (Bug#8794).
11921
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.
11951
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):
11960 * eval.c (verror):
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.
11966
11967 * image.c: Use ptrdiff_t, not int, for sizes.
11968 (slurp_file): Switch from int to ptrdiff_t.
11969 All uses changed.
11970 (slurp_file): Check that file size fits in both size_t (for
11971 malloc) and ptrdiff_t (for sanity and safety).
11972
11973 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11974 if b->modtime has its maximal value.
11975
11976 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11977
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.
11982
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
11995 nonnegative.
11996
11997 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11998
11999 * window.h (Fwindow_frame): Declare.
12000
12001 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12002
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.
12007
12008 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12009
12010 * lisp.h: Move EXFUNS for Fframe_root_window,
12011 Fframe_first_window and Fset_frame_selected_window to window.h.
12012
12013 * window.h: Move EXFUNS for Fframe_root_window,
12014 Fframe_first_window and Fset_frame_selected_window here from
12015 lisp.h.
12016
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.
12022
12023 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
12024
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
12032 argument.
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.
12039 Marginal rewrite.
12040 (Fselected_window, select_window, Fselect_window): Move up in
12041 code. Minor doc-string fixes.
12042
12043 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12044
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.
12050
12051 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
12052
12053 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
12054 format. (Bug#8806)
12055
12056 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
12057
12058 * xfns.c (x_set_scroll_bar_default_width): Move declarations
12059 before statements.
12060
12061 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
12062
12063 * gtkutil.c (xg_get_default_scrollbar_width): New function.
12064
12065 * gtkutil.h: Declare xg_get_default_scrollbar_width.
12066
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).
12069
12070 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
12071
12072 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
12073
12074 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
12075
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).
12085
12086 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
12087
12088 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
12089
12090 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12091
12092 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
12093 in the current matrix if keep_current_p is non-zero.
12094
12095 2011-06-04 Eli Zaretskii <eliz@gnu.org>
12096
12097 * bidi.c (bidi_level_of_next_char): Fix last change.
12098
12099 2011-06-03 Eli Zaretskii <eliz@gnu.org>
12100
12101 Support bidi reordering of text covered by display properties.
12102
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
12109 display string.
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
12116 definitions.
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.
12131
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):
12157 New functions.
12158 (push_it): Accept second argument POSITION, where pop_it should
12159 jump to continue iteration.
12160 (reseat_1): Initialize bidi_it.disp_pos.
12161
12162 * keyboard.c (adjust_point_for_property): Adjust the call to
12163 display_prop_intangible_p to its new signature.
12164
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
12171 EMACS_INT.
12172
12173 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12174
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)
12180
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.
12190
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.
12235
12236 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12237
12238 Make it possible to build with GCC-4.6+ -O2 -flto.
12239
12240 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12241
12242 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12243
12244 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12245 Call minibuffer-inactive-mode.
12246
12247 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12248
12249 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12250 Update dependencies.
12251
12252 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12253
12254 * data.c (init_data): Remove code for UTS, this system is not
12255 supported anymore.
12256
12257 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12258
12259 Don't force ./temacs to start in terminal mode.
12260
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.
12264
12265 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12266
12267 * dispnew.c (add_window_display_history): Use const for the string
12268 pointer. Remove declaration, not needed.
12269
12270 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12271
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__.
12280
12281 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12282
12283 Make it possible to run ./temacs.
12284
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.
12289
12290 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12291
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.
12298
12299 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12300
12301 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12302 (CCL_CODE_MIN): New macro.
12303
12304 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12305
12306 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12307
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.
12312
12313 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12314
12315 * image.c: Various fixes to ImageMagick code comments.
12316 (Fimagemagick_types): Doc fix.
12317
12318 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12319
12320 Minor fixes prompted by GCC 4.6.0 warnings.
12321
12322 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12323
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.
12327
12328 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12329
12330 * xselect.c (x_clipboard_manager_save_frame)
12331 (x_clipboard_manager_save_all): New functions.
12332 (Fx_clipboard_manager_save): Lisp function deleted.
12333
12334 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12335 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12336
12337 * xterm.h: Update prototype.
12338
12339 2011-05-28 William Xu <william.xwl@gmail.com>
12340
12341 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12342 exiting (Bug#8239).
12343
12344 2011-05-28 Jim Meyering <meyering@redhat.com>
12345
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.
12354
12355 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12356
12357 Integer overflow fixes.
12358
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)
12366
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.
12375 (Bug#8722)
12376
12377 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12378
12379 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12380
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)
12389
12390 * alloc.c (make_event_array): Use XINT, not XUINT.
12391 There's no need for unsigned here.
12392
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.
12396
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)
12416
12417 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12418
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.
12427
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.
12436
12437 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12438
12439 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12440
12441 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12442
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.
12447
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.
12451
12452 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12453
12454 * termhooks.h (Vselection_alist): Make it terminal-local.
12455
12456 * terminal.c (create_terminal): Initialize it.
12457
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.
12475
12476 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12477
12478 * xterm.h: Add support for those atoms.
12479
12480 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12481
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.
12497
12498 2011-05-26 Leo Liu <sdl.web@gmail.com>
12499
12500 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12501
12502 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12503
12504 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12505
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.
12510
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.
12515
12516 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12517 for fringe update unless it has periodic bitmap.
12518
12519 2011-05-25 Kenichi Handa <handa@m17n.org>
12520
12521 * xdisp.c (get_next_display_element): Set correct it->face_id for
12522 a static composition.
12523
12524 2011-05-24 Leo Liu <sdl.web@gmail.com>
12525
12526 * deps.mk (fns.o):
12527 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12528
12529 * fns.c (crypto_hash_function, Fsha1): New function.
12530 (Fmd5): Use crypto_hash_function.
12531 (syms_of_fns): Add Ssha1.
12532
12533 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12534
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).
12540
12541 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12542
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
12546 select.el.
12547
12548 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12549
12550 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12551
12552 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12553
12554 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12555
12556 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12557
12558 * dispnew.c (scrolling_window): Don't exclude the case that the
12559 last enabled row in the desired matrix touches the bottom boundary.
12560
12561 2011-05-21 Glenn Morris <rgm@gnu.org>
12562
12563 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12564 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12565 and add some more files.
12566
12567 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12568
12569 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12570 report_file_error introduced by the change from 2011-05-07.
12571
12572 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12573
12574 * systime.h (Time): Define only if emacs is defined.
12575 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12576 where the include path doesn't have X11/X.h by default. See
12577 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12578
12579 2011-05-20 Kenichi Handa <handa@m17n.org>
12580
12581 * composite.c (find_automatic_composition): Fix previous change.
12582
12583 2011-05-20 Glenn Morris <rgm@gnu.org>
12584
12585 * lisp.mk: New file, split from Makefile.in.
12586 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12587 (shortlisp): Remove.
12588 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12589
12590 2011-05-19 Glenn Morris <rgm@gnu.org>
12591
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.
12600
12601 2011-05-18 Kenichi Handa <handa@m17n.org>
12602
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.
12606
12607 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12608
12609 * makefile.w32-in: Update dependencies.
12610
12611 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12612
12613 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12614 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12615
12616 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12617
12618 Fix some integer overflow issues, such as string length overflow.
12619
12620 * insdel.c (count_size_as_multibyte): Check for string overflow.
12621
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.
12630
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.
12636
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)
12644
12645 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12646 * image.c (clear_image_cache): Likewise.
12647
12648 * term.c (term_mouse_position): Don't assume time_t wraparound.
12649
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.
12672
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)
12681
12682 * xselect.c (last_event_timestamp): Remove duplicate decl.
12683 (x_own_selection): Remove needless cast to unsigned long.
12684
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.
12690
12691 * menu.c (grow_menu_items): Check for int overflow.
12692
12693 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12694
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
12701 as modifiers.
12702 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12703
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.
12708
12709 * window.c (size_window): Avoid needless test at loop start.
12710
12711 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12712
12713 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12714
12715 2011-05-12 Drew Adams <drew.adams@oracle.com>
12716
12717 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12718
12719 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12720
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.
12724
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.
12730
12731 2011-05-10 Jim Meyering <meyering@redhat.com>
12732
12733 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12734
12735 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12736
12737 * image.c (Finit_image_library): Return t for built-in image types,
12738 like pbm and xbm. (Bug#8640)
12739
12740 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12741
12742 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12743
12744 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12745
12746 * w32console.c (Fset_screen_color): Doc fix.
12747 (Fget_screen_color): New function.
12748 (syms_of_ntterm): Defsubr it.
12749
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
12752 first place.
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.
12757
12758 2011-05-07 Ben Key <bkey76@gmail.com>
12759
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
12767 variable.
12768
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
12773 sh as the shell.
12774
12775 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12776
12777 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12778 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12779 is a constant.
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.
12784
12785 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12786
12787 * makefile.w32-in: Update dependencies.
12788 (LISP_H): Add inttypes.h and stdin.h.
12789 (PROCESS_H): Add unistd.h.
12790
12791 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12792
12793 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12794 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12795
12796 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12797
12798 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12799
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.
12802
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)
12805
12806 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12807 bytes.
12808
12809 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12810
12811 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12812
12813 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12814
12815 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12816
12817 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12818
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).
12823
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)
12831
12832 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12833
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.
12837
12838 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12839
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.
12845
12846 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12847 (EMACS_UINTPTR): Likewise, with uintptr_t.
12848
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
12852 large files.
12853 However, temporarily disable this change unless the temporary
12854 symbol WIDE_EMACS_INT is defined.
12855
12856 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12857
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.
12887
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
12891 the sign bit.
12892 * lisp.h (get_random): Change signature to match.
12893
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.
12901
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 *.
12906
12907 * eval.c (Fautoload): Don't double-shift a pointer.
12908
12909 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12910
12911 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12912
12913 * gnutls.c (DEF_GNUTLS_FN):
12914 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12915
12916 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12917
12918 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12919 marker. (Bug#8610)
12920
12921 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12922
12923 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12924 New version that can reserve upto 2GB of heap space.
12925
12926 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12927
12928 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12929
12930 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12931
12932 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12933 `gnutls_certificate_set_x509_key_file'.
12934
12935 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12936
12937 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12938 Update dependencies.
12939
12940 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12941
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.
12946
12947 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12948
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".
12952
12953 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12954
12955 Implement dynamic loading of GnuTLS on Windows.
12956
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):
12960 Declare.
12961
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.
12976
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.
12982
12983 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12984
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.
12991
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.
12995
12996 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12997
12998 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12999
13000 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13001 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13002 as passed in.
13003
13004 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13005
13006 * xterm.c (x_set_frame_alpha): Do not set property on anything
13007 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13008
13009 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13010
13011 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13012
13013 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13014
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.
13024
13025 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
13026
13027 * callproc.c: Indentation fixup.
13028
13029 * sysdep.c (wait_for_termination_1): Make static.
13030 (wait_for_termination, interruptible_wait_for_termination):
13031 Move after wait_for_termination_1.
13032
13033 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
13034
13035 * sysdep.c (interruptible_wait_for_termination): New function
13036 which is like wait_for_termination, but allows keyboard
13037 interruptions.
13038
13039 * callproc.c (Fcall_process): Add (:file "file") as an option for
13040 the STDOUT buffer.
13041 (Fcall_process_region): Ditto.
13042
13043 2011-04-30 Eli Zaretskii <eliz@gnu.org>
13044
13045 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
13046 rather than `XVECTOR (FOO)->size'.
13047
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
13050 system headers.
13051
13052 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13053
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)
13057
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.
13065
13066 2011-04-21 Eli Zaretskii <eliz@gnu.org>
13067
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)
13072
13073 * window.c (window_scroll_line_based): Use a marker instead of
13074 simple variables to record original value of point. (Bug#7952)
13075
13076 * doprnt.c (doprnt): Fix the case where a multibyte sequence
13077 produced by %s or %c overflows available buffer space. (Bug#8545)
13078
13079 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
13080
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.
13083
13084 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13085
13086 * w32.c (init_environment): Warn about defaulting HOME to C:\.
13087
13088 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13089
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.
13095
13096 2011-04-28 Eli Zaretskii <eliz@gnu.org>
13097
13098 * doprnt.c (doprnt): Don't return value smaller than the buffer
13099 size if the message was truncated. (Bug#8545).
13100
13101 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
13102
13103 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
13104 (Fx_window_property): #if-0 the whole functions, not just the bodies.
13105
13106 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13107
13108 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
13109
13110 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
13111
13112 * makefile.w32-in: Update dependencies.
13113
13114 2011-04-27 Eli Zaretskii <eliz@gnu.org>
13115
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.
13121
13122 * eval.c (verror): Simplify calculation of size_t.
13123
13124 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
13125 messages.
13126
13127 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
13128
13129 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13130 change.
13131
13132 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13133
13134 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13135 This makes this file independent of the recent pseudovector change.
13136
13137 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13138
13139 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13140
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.
13145
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
13159 the size member.
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
13192 special case.
13193 * process.c (Fformat_network_address): Use local var for size,
13194 for brevity.
13195
13196 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13197
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.
13227
13228 * textprop.c (set_text_properties_1): Rewrite for clarity,
13229 and to avoid GCC warning about integer overflow.
13230
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.
13236 All uses changed.
13237 (offset_intervals): Tell GCC not to worry about length overflow
13238 when negating a negative length.
13239
13240 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13241 (overrun_check_free): Likewise.
13242
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
13245 word size.
13246
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.
13252
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.
13256
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.
13261
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.
13264
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.
13268
13269 * fns.c (internal_equal): Don't assume size_t fits in int.
13270
13271 * alloc.c (compact_small_strings): Tighten assertion a little.
13272
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
13285 64-bit hosts.
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
13290 to int.
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'
13301 when tracing.
13302
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.
13307
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.
13316
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.
13327
13328 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13329
13330 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13331
13332 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13333
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>.
13337
13338 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13339
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.
13345
13346 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13347
13348 * alloc.c (check_sblock, check_string_bytes)
13349 (check_string_free_list): Convert to standard C.
13350
13351 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13352
13353 * w32.c (emacs_gnutls_push): Fix typo.
13354
13355 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13356
13357 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13358 "cast to pointer from integer of different size".
13359
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
13363 using `alloca'.
13364
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
13367 xmalloc anew.
13368
13369 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13370
13371 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13372 callbacks stage.
13373
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.
13387
13388 * w32.h (emacs_gnutls_pull): Add prototype.
13389 (emacs_gnutls_push): Likewise.
13390
13391 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13392 (emacs_gnutls_push): Likewise.
13393
13394 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13395
13396 * process.c (wait_reading_process_output): Check if GnuTLS
13397 buffered some data internally if no FDs are set for TLS
13398 connections.
13399
13400 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13401 (LIBS): Link to USER_LIBS.
13402 ($(BLD)/gnutls.$(0)): New target.
13403
13404 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13405
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
13409 commentary.
13410
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
13414 of arguments.
13415
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 **';
13420 adjust.
13421
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 **'.
13425
13426 * xfaces.c <Qunspecified>: Make extern again.
13427
13428 * syntax.c: Include sys/types.h before including regex.h, as
13429 required by POSIX.
13430
13431 * doc.c (get_doc_string): Improve the format passed to `error'.
13432
13433 * doprnt.c (doprnt): Improve commentary.
13434
13435 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13436
13437 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13438 them with etags.
13439
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 $(CURDIR)/s/ms-w32.h.
13445
13446 * character.c (Fchar_direction): Function deleted.
13447 (syms_of_character): Don't defsubr it.
13448 <char-direction-table>: Deleted.
13449
13450 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13451
13452 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13453 * doprnt.c: Include limits.h.
13454 (SIZE_MAX): New macro.
13455 (doprnt): Return a size_t value. 2nd arg is now size_t.
13456 Many local variables are now size_t instead of int or unsigned.
13457 Improve overflow protection. Support `l' modifier for integer
13458 conversions. Support %l conversion. Don't assume an EMACS_INT
13459 argument for integer conversions and for %c.
13460
13461 * lisp.h (doprnt): Restore prototype.
13462
13463 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13464 $(SRC)/character.h.
13465
13466 * Makefile.in (base_obj): Add back doprnt.o.
13467
13468 * deps.mk (doprnt.o): Add back prerequisites.
13469 (callint.o): Depend on character.h.
13470
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.
13475
13476 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13477
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.
13482
13483 * character.c (char_string): Use %x to display the (unsigned)
13484 codepoint of an invalid character, to avoid displaying a bogus
13485 negative value.
13486
13487 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13488 `error', not SYMBOL_NAME itself.
13489
13490 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13491 character arguments to `error'.
13492
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'.
13497
13498 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13499
13500 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13501
13502 * w32.c: Include <time.h>.
13503 (sys_localtime): New function.
13504
13505 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13506
13507 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13508
13509 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13510
13511 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13512
13513 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13514 zombies (Bug#8467).
13515
13516 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13517
13518 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13519 gl_state.e_property when gl_state.object is Qt.
13520
13521 * insdel.c (make_gap_larger): Remove limitation of buffer size
13522 to <= INT_MAX.
13523
13524 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13525
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.
13530
13531 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13532 glyphless-char-display.
13533
13534 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13535
13536 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13537
13538 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13539
13540 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13541 definition for no-X builds.
13542
13543 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13544
13545 Static checks with GCC 4.6.0 and non-default toolkits.
13546
13547 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13548
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.
13552
13553 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13554
13555 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13556
13557 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13558
13559 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13560 Define only if needed.
13561
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.
13565
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.
13570
13571 * insdel.c (make_gap_smaller): Define only if
13572 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13573
13574 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13575 it.
13576
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.
13579
13580 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13581
13582 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13583
13584 * xfns.c (x_real_positions): Mark locals as initialized.
13585
13586 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13587
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.
13596
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.
13602
13603 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13604
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.
13608
13609 * keyboard.c (make_lispy_event): Remove unused local var.
13610
13611 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13612 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13613
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
13617 than 0xab.
13618
13619 * xgselect.c (xgselect_initialize): Check vs interface
13620 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13621
13622 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13623
13624 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13625 to read-only memory.
13626
13627 * fns.c (vector): Remove; this old hack is no longer needed.
13628
13629 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13630 Remove unused var.
13631 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13632
13633 * xrdb.c (x_load_resources): Omit unused local.
13634
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.
13638
13639 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13640 (x_term_init): Remove local to avoid shadowing.
13641
13642 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13643
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.
13646
13647 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13648
13649 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13650
13651 Fix regex.c, syntax.c and friends for buffers > 2GB.
13652 * syntax.h (struct gl_state_s): Declare character position members
13653 EMACS_INT.
13654
13655 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13656
13657 * textprop.c (verify_interval_modification, interval_of):
13658 Declare arguments EMACS_INT.
13659
13660 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13661 EMACS_INT.
13662
13663 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13664
13665 * indent.c (Fvertical_motion): Local variable it_start is now
13666 EMACS_INT.
13667
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
13673 appropriate.
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'.
13677
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.
13682
13683 2011-04-16 Ben Key <bkey76@gmail.com>
13684
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.
13692
13693 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13694
13695 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13696
13697 emacs_write: Accept and return EMACS_INT for sizes.
13698 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13699 et seq.
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
13703 partial writes.
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
13713
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.
13721
13722 2011-04-15 Ben Key <bkey76@gmail.com>
13723
13724 * keyboard.c (Qundefined): Don't declare static since it is used
13725 in nsfns.m.
13726 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13727 static since they are used in nsfont.m.
13728
13729 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13730
13731 * process.c (Qprocessp): Don't declare static.
13732 * lisp.h (Qprocessp): Declare again.
13733
13734 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13735
13736 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13737
13738 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13739
13740 Improve C-level modularity by making more things 'static'.
13741
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
13745 that need them.
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.
13749
13750 * sysdep.c (croak): Now static, if
13751 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13752 * syssignal.h (croak): Declare only if not static.
13753
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.
13757
13758 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13759 Define only if USE_LUCID.
13760
13761 * xrdb.c (x_customization_string, x_rm_string): Now static.
13762
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.
13765
13766 * xdisp.c (draw_row_with_mouse_face): Now static.
13767 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13768
13769 * window.h (check_all_windows): Mark externally visible.
13770
13771 * window.c (window_deletion_count): Now static.
13772
13773 * undo.c: Make symbols static if they're not exported.
13774 (last_undo_buffer, last_boundary_position, pending_boundary):
13775 Now static.
13776
13777 * textprop.c (interval_insert_behind_hooks): Now static.
13778 (interval_insert_in_front_hooks): Likewise.
13779
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.
13790
13791 * sysdep.c: Make symbols static if they're not exported.
13792 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13793 Now static.
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.
13798
13799 * syntax.c (syntax_temp): Define only if !__GNUC__.
13800
13801 * sound.c (current_sound_device, current_sound): Now static.
13802
13803 * search.c (searchbufs, searchbuf_head): Now static.
13804
13805 * scroll.c (scroll_cost): Remove; unused.
13806 * dispextern.h (scroll_cost): Remove decl.
13807
13808 * region-cache.h (pp_cache): Mark as externally visible.
13809
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.
13817
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):
13822 Now static.
13823 * lisp.h (Fprinc): Remove decl.
13824 (debug_output_compilation_hack): Mark as externally visible.
13825
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.
13829
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.
13833
13834 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13835
13836 * lread.c: Make symbols static if they're not exported.
13837 (read_objects, initial_obarray, oblookup_last_bucket_number):
13838 Now static.
13839 (make_symbol): Remove; unused.
13840 * lisp.h (initial_obarray, make_symbol): Remove decls.
13841
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):
13850 Now static.
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.
13864
13865 * intervals.c: Make symbols static if they're not exported.
13866 (merge_properties_sticky, merge_interval_right, delete_interval):
13867 Now static.
13868 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13869
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.
13878
13879 * indent.c (val_compute_motion, val_vmotion): Now static.
13880
13881 * image.c: Make symbols static if they're not exported.
13882 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13883 if USE_GTK.
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.
13886
13887 * fringe.c (standard_bitmaps): Now static.
13888 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13889
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.
13899
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.
13912
13913 * fns.c (weak_hash_tables): Now static.
13914
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.
13918
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.
13922
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):
13926 Now static.
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.
13932
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.
13937
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):
13942 Now static.
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):
13948 Remove decls.
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 &&
13952 USE_X_TOOLKIT.
13953
13954 * ftxfont.c: Make symbols static if they're not exported.
13955 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13956 HAVE_FREETYPE.
13957 * font.h (ftxfont_driver): Likewise.
13958
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.
13971
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):
13977 Now static.
13978 (redraw_garbaged_frames): Remove; unused.
13979
13980 * xfaces.c: Make symbols static if they're not exported.
13981 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13982 Remove decls.
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.
13989
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):
13998 Likewise.
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.
14007
14008 * dired.c (file_name_completion): Now static.
14009
14010 * dbusbind.c (xd_in_read_queued_messages): Now static.
14011
14012 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14013 * data.c (circular_list_error): Remove.
14014
14015 * commands.h (last_point_position, last_point_position_buffer):
14016 (last_point_position_window): Remove decls.
14017 * keyboard.c: Make these variables static.
14018
14019 * coding.h (coding, code_convert_region, encode_coding_gap):
14020 Remove decls.
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.
14024
14025 * chartab.c (chartab_chars, chartab_bits): Now static.
14026
14027 * charset.h (charset_iso_8859_1): Remove decl.
14028 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
14029 Now static.
14030
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.
14034
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.
14038
14039 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
14040 * lisp.h: Remove these decls.
14041
14042 * buffer.c (buffer_count): Remove unused var.
14043
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.
14049
14050 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
14051 * atimer.h (run_all_atimers): Remove; not exported.
14052
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.
14058
14059 alloc.c: Import and export fewer symbols, and remove unused items.
14060 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
14061 is defined.
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):
14073 Now static.
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.
14078
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.
14094
14095 * lisp.h (DEFINE_FUNC): Make sname 'static'.
14096
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.
14110
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):
14148 Now internal.
14149 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14150 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14151
14152 * editfns.c (Fformat): Remove unreachable code.
14153
14154 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14155
14156 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14157 change. (Bug#8496)
14158
14159 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14160
14161 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14162 when at ZV. (Bug#8487)
14163
14164 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14165
14166 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14167 (Bug#8437)
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.
14173
14174 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14175 (overrun_check_free): Protoize.
14176
14177 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14178
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.
14184
14185 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14186
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)
14190
14191 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14192
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.
14197
14198 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14199 argument, local variables, and return value.
14200
14201 * lisp.h: Update prototypes of emacs_write and emacs_read.
14202
14203 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14204
14205 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14206
14207 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14208
14209 Fix more problems found by GCC 4.6.0's static checks.
14210
14211 * xdisp.c (vmessage): Use a better test for character truncation.
14212
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.
14219
14220 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14221 This also lets GCC 4.6.0 generate slightly better loop code.
14222
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.
14227
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.
14235
14236 * keyboard.c (read_char): Remove unused var.
14237
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.
14246
14247 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14248
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.
14255
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
14267 do that.
14268 * charset.c (check_iso_charset_parameter): Convert internal
14269 character to string before calling 'error', since %c now has the
14270 printf meaning.
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.
14276
14277 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14278
14279 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14280
14281 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14282
14283 * xterm.c (x_catch_errors): Remove duplicate declaration.
14284
14285 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14286
14287 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14288
14289 2011-04-10 Jim Meyering <meyering@redhat.com>
14290
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.
14298
14299 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14300
14301 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14302
14303 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14304
14305 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14306 Use unsigned char, to match FcChar8 type definition.
14307
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.
14312
14313 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14314
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.
14321
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.
14325
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>:
14341 Declare EMACS_INT.
14342 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14343 (encode_invocation_designation): Last argument P_NCHARS is now
14344 EMACS_INT.
14345 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14346 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14347
14348 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14349 All users changed.
14350
14351 * ccl.c (Fccl_execute_on_string): Declare some variables
14352 EMACS_INT.
14353
14354 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14355
14356 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14357
14358 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14359
14360 * process.c (Fformat_network_address): Doc fix.
14361
14362 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14363
14364 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14365
14366 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14367
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.
14372
14373 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14374
14375 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14376
14377 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14378
14379 * process.c (Flist_processes): Remove to Lisp.
14380 (list_processes_1): Delete.
14381
14382 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14383
14384 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14385
14386 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14387
14388 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14389
14390 Fix more problems found by GCC 4.6.0's static checks.
14391
14392 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14393
14394 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14395
14396 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14397
14398 * xdisp.c (vmessage): Mark as a printf-like function.
14399
14400 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14401
14402 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14403
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.
14408
14409 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14410
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.
14419
14420 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14421 (xfont_open): Avoid unnecessary tests.
14422
14423 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14424
14425 * composite.h, composite.c (composition_gstring_put_cache):
14426 Use EMACS_INT, not int, for length.
14427
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.
14433
14434 * textprop.c (set_text_properties_1): Change while to do-while,
14435 since the condition is always true at first.
14436
14437 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14438 (interval_deletion_adjustment): Return unsigned value.
14439 All uses changed.
14440
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.
14447
14448 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14449
14450 * syntax.c (scan_words): Remove var that was set but not used.
14451 (update_syntax_table): Use unsigned instead of int.
14452
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.
14456
14457 * print.c (print_error_message): Avoid int overflow.
14458
14459 * font.c (font_list_entities): Redo for clarity,
14460 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14461
14462 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14463 (font_score): Avoid potential overflow in diff calculation.
14464
14465 * fns.c (substring_both): Remove var that is set but not used.
14466 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14467
14468 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14469
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.
14473
14474 * search.c (boyer_moore, wordify): Remove vars set but not used.
14475 (wordify): Omit three unnecessary tests.
14476
14477 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14478 All callers changed. This avoids the need for an unused var.
14479
14480 * casefiddle.c (casify_region): Remove var that is set but not used.
14481
14482 * dired.c (file_name_completion): Remove var that is set but not used.
14483
14484 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14485
14486 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14487 (Finsert_file_contents): Remove unnecessary code checking fd.
14488
14489 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14490 Check for integer overflow on size calculations.
14491
14492 * buffer.c (Fprevious_overlay_change): Remove var that is set
14493 but not used.
14494
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.
14499
14500 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14501
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.
14504
14505 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14506 that are set but not used.
14507
14508 * xfns.c (make_invisible_cursor): Don't return garbage
14509 if XCreateBitmapFromData fails (Bug#8410).
14510
14511 * xselect.c (x_get_local_selection, x_handle_property_notify):
14512 Remove vars that are set but not used.
14513
14514 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14515 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14516
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.
14522
14523 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14524 (map_tty_color) [!defined MSDOS]: Likewise.
14525
14526 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14527
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.
14534
14535 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14536 that is set but not used.
14537
14538 * print.c (print_object): Remove var that is set but not used.
14539
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.
14551
14552 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14553
14554 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14555 first non-nil return value).
14556
14557 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14558
14559 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14560 if not defined (Bug#8403).
14561
14562 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14563
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.
14573
14574 2011-04-02 Jim Meyering <meyering@redhat.com>
14575
14576 do not dereference NULL upon failed strdup
14577 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14578 (ns_get_family): Likewise.
14579
14580 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14581
14582 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14583
14584 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14585
14586 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14587 later (Bug#8403).
14588
14589 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14590
14591 Add lexical binding.
14592
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.
14596
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):
14603 Mark as dynamic.
14604 (syms_of_lread): Declare `lexical-binding'.
14605
14606 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14607
14608 * keyboard.c (eval_dyn): New fun.
14609 (menu_item_eval_property): Use it.
14610
14611 * image.c (parse_image_spec): Use Ffunctionp.
14612
14613 * fns.c (concat, mapcar1): Accept byte-code-functions.
14614
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.
14623 Handle closures.
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.
14631
14632 * doc.c (Fdocumentation, store_function_docstring):
14633 * data.c (Finteractive_form): Handle closures.
14634
14635 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14636 interactive spec.
14637
14638 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14639 New byte-codes.
14640 (exec_byte_code): New function extracted from Fbyte_code to handle new
14641 calling convention for byte-code-functions. Add new byte-codes.
14642
14643 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14644
14645 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14646
14647 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14648
14649 * xdisp.c (redisplay_internal): Fix prototype.
14650
14651 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14652
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)
14659
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.
14671
14672 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14673
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.
14681
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'.
14685
14686 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14687
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.
14692
14693 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14694
14695 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14696
14697 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14698 binding" message (bug#7967).
14699
14700 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14701
14702 Fix more problems found by GCC 4.6.0's static checks.
14703
14704 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14705 Remove unused local var.
14706
14707 * editfns.c (Fmessage_box): Remove unused local var.
14708
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.
14716
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.
14721
14722 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14723 instead of alloca (Bug#8344).
14724
14725 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14726 (Fbacktrace_frame): Don't assume nframes fits in int.
14727
14728 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14729
14730 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14731 concerns.
14732
14733 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14734
14735 * cm.c (calccost): Turn while-do into do-while, for clarity.
14736
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.
14740
14741 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14742
14743 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14744
14745 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14746 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14747
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.
14751
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.
14768
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.
14772
14773 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14774
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.
14778
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.
14788
14789 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14790
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.
14797
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.
14805
14806 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14807
14808 * dispextern.h (string_buffer_position): Remove declaration.
14809
14810 * print.c (strout): Remove parameter `multibyte', unused since
14811 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14812
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.
14816
14817 * w32.c (_wsa_errlist): Use braces for struct initializers.
14818
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.
14829
14830 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14831
14832 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14833
14834 2011-03-27 Anders Lindgren <andlind@gmail.com>
14835
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.
14844
14845 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14846
14847 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14848
14849 2011-03-27 Glenn Morris <rgm@gnu.org>
14850
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.
14857
14858 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14859
14860 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14861 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14862
14863 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14864
14865 * w32.c (read_unc_volume): Use parameter `henum', instead of
14866 global variable `wget_enum_handle'.
14867
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'.
14871
14872 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14873
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.
14878
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'.
14883
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'.
14888
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.
14892
14893 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14894
14895 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14896 incurred during fontification.
14897
14898 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14899
14900 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14901 (DEFVAR_PER_BUFFER): Don't pass it.
14902
14903 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14904 (scrolling_window): Don't pass it.
14905
14906 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14907
14908 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14909
14910 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14911 and `suffix'.
14912 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14913 of variables specific to SELinux and computation of `encoded_absname'.
14914
14915 * image.c (XPutPixel): Remove unused variable `height'.
14916
14917 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14918
14919 * unexw32.c (get_section_info): Remove unused variable `section'.
14920
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'.
14924
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'.
14930
14931 * w32inevt.c (w32_console_read_socket):
14932 Remove unused variable `no_events'.
14933
14934 * w32term.c (x_draw_composite_glyph_string_foreground):
14935 Remove unused variable `width'.
14936
14937 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14938
14939 * w32term.c (x_set_glyph_string_clipping):
14940 Don't pass uninitialized region to CombineRgn.
14941
14942 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14943
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'.
14947
14948 * w32font.c (w32font_draw): Return number of glyphs.
14949 (w32font_open_internal): Remove unused variable `i'.
14950 (w32font_driver): Add missing initializer.
14951
14952 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14953 (fill_in_menu): Remove unused variable `items_added'.
14954
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'.
14958
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.
14963
14964 2011-03-23 Julien Danjou <julien@danjou.info>
14965
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):
14978 Use Frun_hooks.
14979 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14980 unconditionally since it does the check itself.
14981
14982 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14983
14984 Fix more problems found by GCC 4.5.2's static checks.
14985
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.
14989
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).
14994
14995 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14996 that could (at least in theory) be that large.
14997
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.
15004
15005 * scroll.c (do_scrolling): Work around GCC bug 48228.
15006 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15007
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.
15012
15013 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15014 fail (Bug#8306).
15015
15016 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15017
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):
15024 Likewise.
15025
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).
15035
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.
15047
15048 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
15049 (xftfont_open): Rename locals to avoid shadowing.
15050
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.
15058
15059 * xfont.c (xfont_list_family): Mark var as initialized.
15060
15061 * xml.c (make_dom): Now static.
15062
15063 * composite.c (composition_compute_stop_pos): Rename local to
15064 avoid shadowing.
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).
15070
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.
15077
15078 * textprop.c (property_change_between_p): Remove; unused.
15079
15080 * intervals.c (interval_start_pos): Now static.
15081
15082 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
15083
15084 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
15085 Rename locals to avoid shadowing.
15086
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).
15092
15093 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
15094
15095 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
15096
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.
15101
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.
15105
15106 * callproc.c (call_process_cleanup): Now static.
15107 (relocate_fd): Rename locals to avoid shadowing.
15108
15109 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
15110
15111 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
15112 not to be necessary, and produces flickering.
15113
15114 2011-03-20 Glenn Morris <rgm@gnu.org>
15115
15116 * config.in: Remove file.
15117
15118 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
15119
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.
15123
15124 2011-03-20 Leo Liu <sdl.web@gmail.com>
15125
15126 * minibuf.c (completing-read-function): New variable.
15127 (completing-read-default): Rename from completing-read.
15128 (completing-read): Call completing-read-function.
15129
15130 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15131
15132 * xfaces.c (Fx_load_color_file):
15133 Read color file from absolute filename (bug#8250).
15134
15135 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15136
15137 * makefile.w32-in: Update dependencies.
15138
15139 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15140
15141 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15142
15143 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15144
15145 Fix more problems found by GCC 4.5.2's static checks.
15146
15147 * process.c (make_serial_process_unwind, send_process_trap):
15148 (sigchld_handler): Now static.
15149
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.
15156
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.
15159
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.
15164
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.
15170
15171 * deps.mk (unexalpha.o): Remove; unused.
15172
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.
15182
15183 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15184 shadowing.
15185 (back_comment, skip_chars): Mark vars as initialized.
15186
15187 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15188 Rename locals to avoid shadowing.
15189
15190 * lread.c (read1): Rewrite so as not to use empty "else".
15191 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15192
15193 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15194
15195 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15196 warning when compiling print.c.
15197
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.
15201
15202 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15203
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.
15212
15213 * fns.c (require_nesting_list, require_unwind): Now static.
15214 (Ffillarray): Rename locals to avoid shadowing.
15215
15216 * floatfns.c (domain_error2): Define only if needed.
15217 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15218
15219 * alloc.c (mark_backtrace): Move decl from here ...
15220 * lisp.h: ... to here, so that it can be checked.
15221
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.
15227
15228 * callint.c (quotify_arg, quotify_args): Now static.
15229 (Fcall_interactively): Rename locals to avoid shadowing.
15230 Use const pointer when appropriate.
15231
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.
15243
15244 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15245 avoid shadowing.
15246
15247 * lisp.h (eassert): Check that the argument compiles, even if
15248 ENABLE_CHECKING is not defined.
15249
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.
15257
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
15262 they're used.
15263 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15264 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15265 needed otherwise.
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 *.
15269
15270 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15271 avoids undefined behavior in theory.
15272
15273 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15274
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.
15285
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):
15300 Remove; unused.
15301
15302 * search.c (boyer_moore): Rename locals to avoid shadowing.
15303 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15304 (PREV_CHAR_BOUNDARY): Likewise.
15305
15306 * search.c (simple_search): Remove unused var.
15307
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.
15311
15312 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15313
15314 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15315 All uses changed.
15316 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15317 Rename locals to avoid shadowing.
15318 (Fvertical_motion): Mark locals as initialized.
15319
15320 * casefiddle.c (casify_object, casify_region): Now static.
15321 (casify_region): Mark local as initialized.
15322
15323 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15324
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
15329 of the new macros.
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
15333 changed.
15334 * dired.c (directory_files_internal, file_name_completion):
15335 Rename locals to avoid shadowing.
15336
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
15345 are used.
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.
15357
15358 * dired.c (directory_files_internal_unwind): Now static.
15359
15360 * fileio.c (file_name_as_directory, directory_file_name):
15361 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15362 Now static.
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
15368 signedness issues.
15369 (Fset_file_times, Finsert_file_contents, auto_save_error):
15370 Rename locals to avoid shadowing.
15371
15372 * minibuf.c (choose_minibuf_frame_1): Now static.
15373 (Ftry_completion, Fall_completions): Rename or remove locals
15374 to avoid shadowing.
15375
15376 * marker.c (bytepos_to_charpos): Remove; unused.
15377
15378 * lisp.h (verify_bytepos, count_markers): New decls,
15379 so that gcc does not warn that these functions aren't declared.
15380
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.
15385
15386 * filelock.c (within_one_second): Now static.
15387 (lock_file_1): Rename local to avoid shadowing.
15388
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
15392 matter.
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.
15396
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.
15402
15403 * process.c (serial_open, serial_configure): Move decls from here ...
15404 * systty.h: ... to here, so that they can be checked.
15405
15406 * fns.c (get_random, seed_random): Move extern decls from here ...
15407 * lisp.h: ... to here, so that they can be checked.
15408
15409 * sysdep.c (reset_io): Now static.
15410 (wait_for_termination_signal): Remove; unused.
15411
15412 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15413 (copy_keymap_item, append_key, push_text_char_description):
15414 Now static.
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.
15420
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.
15431
15432 * keyboard.h (make_ctrl_char): New decl.
15433 (mark_kboards): Move decl here ...
15434 * alloc.c (mark_kboards): ... from here.
15435
15436 * lisp.h (force_auto_save_soon): New decl.
15437
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):
15441 Use it.
15442 (main): Add casts to avoid warnings
15443 if GCC considers string literals to be constants.
15444
15445 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15446
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 *.
15453
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.
15457
15458 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15459
15460 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15461 (print_preprocess, print_object): New macro to fix last change.
15462
15463 * print.c (print_preprocess): Don't forget font objects.
15464
15465 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15466
15467 * emacs.c (USAGE3): Doc fixes.
15468
15469 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15470
15471 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15472 structure.
15473
15474 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15475
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.
15480
15481 * w32select.c: Don't #include "keyboard.h".
15482 (run_protected): Add extern declaration for waiting_for_input.
15483
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.
15498
15499 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15500
15501 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15502
15503 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15504
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.
15508
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.
15514
15515 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15516
15517 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15518
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.
15521
15522 * xdisp.c (hscroll_window_tree):
15523 (reconsider_clip_changes): Use PT instead of BUF_PT.
15524
15525 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15526
15527 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15528 $(EMACS_ROOT)/lib/intprops.h.
15529
15530 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15531
15532 Fix more problems found by GCC 4.5.2's static checks.
15533
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.
15548
15549 * xgselect.c (xg_select): Remove unused var.
15550
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.
15555
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.
15564
15565 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15566
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.
15587
15588 * editfns.c (time_overflow): New function, refactoring common code.
15589 (Fformat_time_string, Fdecode_time, Fencode_time):
15590 (Fcurrent_time_string): Use it.
15591
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.
15596
15597 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15598
15599 * fringe.c (update_window_fringes): Remove unused variables.
15600
15601 * unexmacosx.c (copy_data_segment): Also copy __got section.
15602 (Bug#8223)
15603
15604 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15605
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.
15610
15611 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15612
15613 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15614 Adapt all references accordingly.
15615
15616 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15617
15618 2011-03-11 Tom Tromey <tromey@redhat.com>
15619
15620 * buffer.c (syms_of_buffer): Remove obsolete comment.
15621
15622 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15623
15624 * termhooks.h (encode_terminal_code): Declare prototype.
15625
15626 * msdos.c (encode_terminal_code): Don't declare prototype.
15627
15628 * term.c (encode_terminal_code): Now external again, used by
15629 w32console.c and msdos.c.
15630
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.
15633
15634 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15635
15636 Fix some minor problems found by GCC 4.5.2's static checks.
15637
15638 * fringe.c (update_window_fringes): Mark locals as initialized
15639 (Bug#8227).
15640 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15641
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.
15646
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.
15651
15652 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15653
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.
15659
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
15674 macros.
15675
15676 * xterm.h (x_mouse_leave): New decl.
15677
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.
15695
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.
15704
15705 * terminal.c (store_terminal_param): Now static.
15706
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.
15714
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.
15722
15723 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15724
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.
15728
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.
15735
15736 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15737 shadowing.
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).
15745
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.
15772
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.
15776
15777 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15778 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15779
15780 * chartab.c (copy_sub_char_table): Now static, since it's not used
15781 elsewhere.
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.
15785
15786 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15787 (BIDI_BOB): Remove unused macro.
15788
15789 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15790 deduce are never used uninitialized.
15791 * term.c (encode_terminal_code): Likewise.
15792
15793 * term.c (encode_terminal_code): Now static. Remove unused local.
15794
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.
15805
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.
15814
15815 * term.c (term_mouse_position): Rename local to avoid shadowing.
15816
15817 * alloc.c (mark_ttys): Move decl from here ...
15818 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15819
15820 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15821
15822 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15823
15824 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15825
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.
15829
15830 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15831
15832 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15833 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15834 for ! HAVE_GTK3.
15835 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15836
15837 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15838
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
15851 for HAVE_GTK3.
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
15858 parameters.
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
15870 if ! HAVE_GTK3.
15871 (update_frame_tool_bar): Call gtk_widget_hide.
15872 (xg_initialize): Use GDK_KEY_g.
15873
15874 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15875 if ! HAVE_GTK3
15876 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15877
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.
15881
15882 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15883
15884 * w32xfns.c (select_palette): Check success of RealizePalette against
15885 GDI_ERROR, not zero.
15886
15887 See ChangeLog.11 for earlier changes.
15888
15889 ;; Local Variables:
15890 ;; coding: utf-8
15891 ;; End:
15892
15893 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15894
15895 This file is part of GNU Emacs.
15896
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.
15901
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.
15906
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/>.