1 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3 * termhooks.h (TSET): Remove (Bug#12215).
4 Replace all uses with calls to new setter functions.
5 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6 (TERMHOOKS_INLINE): New macro.
7 (tset_charset_list, tset_selection_alist): New setter functions.
8 * terminal.c (TERMHOOKS_INLINE):
9 Define to EXTERN_INLINE, so that the corresponding functions
10 are compiled into code.
11 (tset_param_alist): New setter function.
13 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
15 * keyboard.h (KSET): Remove (Bug#12215).
16 Replace all uses with calls to new setter functions.
17 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
18 (KEYBOARD_INLINE): New macro.
19 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
20 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
21 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
23 * keyboard.c (KEYBOARD_INLINE):
24 Define to EXTERN_INLINE, so that the corresponding functions
25 are compiled into code.
26 (kset_echo_string, kset_kbd_queue)
27 (kset_keyboard_translate_table, kset_last_prefix_arg)
28 (kset_last_repeatable_command, kset_local_function_key_map)
29 (kset_overriding_terminal_local_map, kset_real_last_command)
30 (kset_system_key_syms): New setter functions.
32 * frame.h (FSET): Remove (Bug#12215).
33 Replace all uses with calls to new setter functions.
34 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
35 (FRAME_INLINE): New macro.
36 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
37 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
38 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
39 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
40 (fset_param_alist, fset_root_window, fset_scroll_bars)
41 (fset_selected_window, fset_title, fset_tool_bar_items)
42 (fset_tool_bar_position, fset_tool_bar_window): New functions.
43 * frame.c (FRAME_INLINE):
44 Define to EXTERN_INLINE, so that the corresponding functions
45 are compiled into code.
46 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
48 A few more naming-convention fixes for getters and setters.
49 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
50 and rename from buffer_overlays_set_before.
51 (set_buffer_overlays_after): Move here from buffer.h, and rename
52 from buffer_overlays_set_after.
53 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
55 (set_buffer_intervals): Rename from buffer_set_intervals.
56 * intervals.c (set_interval_object): Move here from intervals.h,
57 and rename from interval_set_object.
58 (set_interval_left): Move here from intervals.h, and rename from
60 (set_interval_right): Move here from intervals.h, and rename from
62 (copy_interval_parent): Move here from intervals.h, and rename from
64 * intervals.h (set_interval_parent): Rename from interval_set_parent.
65 (set_interval_plist): Rename from interval_set_plist.
66 Return void, not Lisp_Object, since no caller uses the result.
67 * lisp.h (string_intervals): Rename from string_get_intervals.
68 (set_string_intervals): Rename from string_set_intervals.
70 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
71 (set_char_table_contents): Rename from char_table_set_contents.
72 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
73 All uses changed. See the end of
74 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
76 * lisp.h (CSET): Remove (Bug#12215).
77 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
78 (set_char_table_purpose): New functions,
79 replacing CSET. All uses changed. For example, replace
80 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
81 "set_char_table_parent (char_table, parent);".
82 The old version was confusing because it used the same name
83 'parent' for two different things.
85 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
87 Functions to get and set Lisp_Object fields of buffer-local variables.
88 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
89 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
90 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
91 * data.c, eval.c, frame.c: Adjust users.
93 2012-08-17 Chong Yidong <cyd@gnu.org>
95 * xfaces.c (merge_face_vectors): If the target font specfies a
96 font spec, make the font's attributes take precedence over
97 directly-specified attributes.
98 (merge_face_ref): Recognize :font.
100 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
102 Do not use memcpy for copying intervals.
103 * intervals.c (reproduce_interval): New function.
104 (reproduce_tree, reproduce_tree_obj): Use it.
105 (reproduce_tree_obj): Remove prototype.
107 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
109 * lisp.h (duration_to_sec_usec): Remove unused decl.
111 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
113 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
114 to an allocated instance of NSString, not to the class itself.
116 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
118 * makefile.w32-in (C_CTYPE_H): New macro.
119 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
120 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
121 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
123 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
125 Use ASCII tests for character types.
126 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
128 Don't include <ctype.h>; was not needed.
129 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
130 * sysdep.c, xfaces.c:
131 Include <c-ctype.h> instead of <ctype.h>.
132 * nsterm.m: Include <c-ctype.h>.
133 * charset.c (read_hex):
134 * doc.c (Fsnarf_documentation):
135 * fileio.c (IS_DRIVE) [WINDOWSNT]:
136 (DRIVE_LETTER) [DOS_NT]:
137 (Ffile_name_directory, Fexpand_file_name)
138 (Fsubstitute_in_file_name):
139 * font.c (font_parse_xlfd, font_parse_fcname):
140 * frame.c (x_set_font_backend):
141 * gtkutil.c (xg_get_font):
142 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
143 * nsimage.m (hexchar):
144 * nsterm.m (ns_xlfd_to_fontname):
145 * sysdep.c (system_process_attributes):
146 * xfaces.c (hash_string_case_insensitive):
147 Use C-locale tests instead of locale-specific tests for character
148 types, since we want the ASCII interpretation here, not the
149 interpretation suitable for whatever happens to be the current locale.
151 2012-08-16 Martin Rudalics <rudalics@gmx.at>
153 Consistently check windows for validity/liveness
154 (Bug#11984, Bug#12025, Bug#12026).
155 * lisp.h (CHECK_VALID_WINDOW): New macro.
156 * window.c (decode_window): Rename to decode_live_window.
157 (decode_valid_window, Fwindow_valid_p): New functions.
158 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
159 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
160 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
161 (Fwindow_prev_sibling, Fwindow_combination_limit)
162 (Fset_window_combination_limit, Fwindow_use_time)
163 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
164 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
165 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
166 (Fwindow_hscroll, Fset_window_hscroll)
167 (Fwindow_redisplay_end_trigger)
168 (Fset_window_redisplay_end_trigger, Fwindow_edges)
169 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
170 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
171 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
172 (Fwindow_end, Fset_window_point, Fset_window_start)
173 (Fpos_visible_in_window_p, Fwindow_line_height)
174 (Fwindow_dedicated_p, Fset_window_dedicated_p)
175 (Fwindow_prev_buffers, Fset_window_prev_buffers)
176 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
177 (Fset_window_parameter, Fwindow_display_table)
178 (Fset_window_display_table, Fdelete_other_windows_internal)
179 (Fset_window_buffer, Fset_window_new_total)
180 (Fset_window_new_normal, Fdelete_window_internal)
181 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
182 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
183 (Fwindow_scroll_bars): Check whether argument window is a valid or
184 live window. Update doc-strings.
185 (syms_of_window): New symbol Qwindow_valid_p.
186 * keyboard.c (Fposn_at_x_y): Check whether argument
187 frame_or_window denotes a valid window.
189 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
191 Fix previous char table change.
192 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
193 * chartab.c (optimize_sub_char_table): Likewise.
195 2012-08-16 Chong Yidong <cyd@gnu.org>
197 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
199 * xfont.c (xfont_open):
200 * xftfont.c (xftfont_open): Set the font's max_width field.
202 * nsfont.m (nsfont_open): Similar to the Xft backend, set
203 min_width to space_width and average_width to the average over
204 printable ASCII characters.
205 (ns_char_width): Code cleanup.
206 (ns_ascii_average_width): New utility function.
208 * font.h (struct font): Update comments.
210 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
212 Simple interface to set Lisp_Object fields of character tables.
213 * lisp.h (CSET): New macro.
214 (char_table_set_extras, char_table_set_contents)
215 (sub_char_table_set_contents): New function.
216 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
217 * syntax.c: Adjust users.
219 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
221 * eval.c (eval_sub): Bind lexical-binding.
222 * lread.c (Qlexical_binding): Make non-static.
224 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
226 * nsmenu.m (popupSession): Remove.
227 (pop_down_menu): Remove endModalSession.
228 (timeout_handler:): New method.
229 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
230 Call runModalForWindow. Check timer_fired when it returns.
231 If not set, cancel timer and break out of loop.
232 Otherwise loop again, with a new timeout.
234 * nsterm.m: Include fcntl.h if present.
235 (fd_entry, t_readfds, inNsSelect): Remove.
236 (select_writefds, select_valid, select_timeout, selfds)
237 (select_mutex, apploopnr): Add.
238 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
239 Otherwise call kbd_buffer_store_event.
240 (ns_send_appdefined): Remove release of fd_entry.
241 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
242 Increment and decrement apploopnr.
243 (ns_select): If no file descriptors, just do a NSTimer.
244 Otherwise copy read/write masks and start select thread (fd_handler).
245 Start main loop and wait for application defined event.
246 Inform select thread to stop selecting after main loop is exited.
247 (ns_term_init): Create selfds pipe and set non-blocking.
248 Initialize select_mutex. Start the select thread (fd_handler).
249 (fd_handler:): Loop forever, wait for info from the main thread
250 to either start or stop selecting. When select returns, send
251 and appdefined event.
252 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
253 If not call kbd_buffer_store_event.
255 * nsterm.h (EmacsApp): fd_handler takes id argument.
256 (EmacsDialogPanel): Add timer_fired and timeout_handler.
258 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
260 2012-08-15 Eli Zaretskii <eliz@gnu.org>
262 * region-cache.c (move_cache_gap): Update gap_len using the actual
263 growth of the boundaries array. Do not change cache_len.
266 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
268 Generalize and cleanup font subsystem checks.
269 * font.h (FONT_DEBUG, font_assert): Remove.
270 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
271 Change font_assert to eassert. Use eassert where appropriate.
273 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
275 * gtkutil.c (xg_get_font): Use pango_units_to_double.
277 2012-08-15 Chong Yidong <cyd@gnu.org>
279 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
280 When using the new font chooser, use gtk_font_chooser_get_font_desc to
281 extract the font descriptor instead of just the font name.
282 In that case, return a font spec instead of a string.
283 (x_last_font_name): Move to this file from xfns.c.
285 * xfns.c (Fx_select_font): The return value can also be a font
286 spec. Move x_last_font_name management to gtkutil.c.
288 * xfaces.c: Make font weight and style symbols non-static.
290 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
292 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
295 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
297 * alloc.c (Fgarbage_collect): Use plural form consistently.
299 2012-08-14 Eli Zaretskii <eliz@gnu.org>
301 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
302 iteration through the command loop. Fixes a problem whereby mouse
303 movements are ignored until the first mouse click.
305 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
307 Use bool, not int, for Lisp booleans.
308 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
309 makes Emacs a bit smaller and presumably a bit faster.
310 * lisp.h: Include <stdbool.h>.
311 (struct Lisp_Boolfwd, defvar_bool):
312 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
313 * regex.c [!emacs]: Include <stdbool.h>.
314 (false, true): Remove; <stdbool.h> does this for us now.
316 2012-08-14 Chong Yidong <cyd@gnu.org>
318 * character.c (Fcharacterp): Doc fix (Bug#12076).
320 * data.c (Findirect_variable): Doc fix (Bug#11040).
322 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
324 * editfns.c (Fformat): Doc fix (Bug#12059).
325 (Fsave_current_buffer): Doc fix (Bug#11542).
327 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
329 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
332 2012-08-14 Martin Rudalics <rudalics@gmx.at>
334 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
335 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
336 * minibuf.c (choose_minibuf_frame, read_minibuf):
337 * w32fns.c (x_create_tip_frame):
338 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
339 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
341 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
343 * intervals.c (offset_intervals): Remove obsolete comment.
345 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
347 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
349 2012-08-14 Gergely Risko <gergely@risko.hu>
351 * coding.c (decode_coding): Record buffer modification before
352 disabling undo_list (Bug#11773).
354 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
356 Revert and cleanup some recent overlay changes.
357 * buffer.h (enum overlay_type): Remove.
358 (buffer_get_overlays, buffer_set_overlays): Likewise.
359 (buffer_set_overlays_before, buffer_set_overlays_after):
360 New function. Adjust users.
361 (unchain_both): Add eassert.
363 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
365 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
367 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
369 * gtkutil.c (xg_mark_data): Don't assume C99.
371 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
373 * gtkutil.c (xg_frame_tb_info): New struct.
374 (TB_INFO_KEY): New define.
375 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
376 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
377 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
379 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
380 is up to date. Otherwise store new data.
381 (free_frame_tool_bar): Free xg_frame_tb_info if present.
383 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
385 Use KSET for write access to Lisp_Object members of struct kboard.
386 * keyboard.h (KSET): New macro.
387 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
388 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
389 * xterm.c: Adjust users.
391 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
393 Use BSET for write access to Lisp_Object members of struct buffer.
394 * buffer.h (BSET): New macro.
395 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
396 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
397 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
398 * window.c, xdisp.c, xfns.c: Adjust users.
400 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
402 * lread.c (syms_of_lread): Initialize Vlexical_binding.
404 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
406 * nsterm.m (not_in_argv): New function.
407 (application:openFile, application:openTempFile:):
408 (application:openFileWithoutUI:, application:openFiles:): Open file
409 if not_in_argv returns non-zero (bug#12171).
411 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
412 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
413 Define for Gtk+ versions less than 3.2.
414 (xg_get_font_name): Use those functions/macros here.
415 Reported by Frans Oilinki <moilinki@gmail.com>.
417 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
419 * unexmacosx.c (copy_data_segment): Copy initialized data in
420 statically linked libraries from input file rather than memory.
422 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
423 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
424 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
426 2012-08-10 Glenn Morris <rgm@gnu.org>
428 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
429 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
431 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
433 Fix last change to allow compilation with low optimization levels.
434 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
435 Reported by Jan Djärv <jan.h.d@swipnet.se>.
437 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
439 Use common inline syntax in intervals.h.
440 * intervals.h (INTERVALS_INLINE): New macro.
441 Change all users from LISP_INLINE.
443 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
445 Define Qnone once for all platforms.
446 * frame.c (Qnone): Define here.
447 (syms_of_frame): DEFSYM it.
448 * lisp.h (Qnone): New declaration.
449 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
450 * xfns.c: Remove duplication. Adjust users.
452 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
454 Remove unused macros from intervals.h.
455 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
456 * intervals.c: Adjust comment.
458 2012-08-10 Eli Zaretskii <eliz@gnu.org>
460 * w32fns.c <w32_unicode_gui>: New static variable.
461 (globals_of_w32fns): Initialize it according to os_subtype.
462 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
465 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
466 Eli Zaretskii <eliz@gnu.org>
468 Fix bug #10299 with Unicode characters sent by customized
469 keyboards created by MSKLC.
470 * w32fns.c (INIT_WINDOW_CLASS): New macro.
471 (w32_init_class): Use it to initialize the Emacs class with either
472 ANSI or Unicode API calls.
473 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
475 (w32_wnd_proc): If the character code sent by WM_CHAR or
476 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
477 original message. Call DefWindowProcW on NT and later.
479 2012-08-10 Glenn Morris <rgm@gnu.org>
481 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
483 * lisp.h (DIRECTORY_SEP): Let configure set it.
485 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
487 Use TSET for write access to Lisp_Object slots of struct terminal.
488 * termhooks.h (TSET): New macro.
489 * coding.c, terminal.c, xselect.c: Adjust users.
491 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
493 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
494 the failing expression, include them in the error message.
495 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
496 * lisp.h (internal_condition_case_n): Update declaration.
498 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
500 Inline functions to examine and change buffer overlays.
501 * buffer.c (unchain_both): New function.
502 * buffer.h (buffer_get_overlays, buffer_set_overlays):
503 (buffer_has_overlays): New function.
504 (enum overlay_type): New enum.
505 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
506 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
508 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
510 Inline functions to examine and change buffer intervals.
511 * alloc.c (mark_interval_tree): Remove.
512 (MARK_INTERVAL_TREE): Simplify.
513 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
514 * intervals.c (buffer_balance_intervals): New function.
515 (graft_intervals_into_buffer): Adjust indentation.
516 (set_intervals_multibyte): Simplify.
517 * buffer.h (BUF_INTERVALS): Remove.
518 (buffer_get_intervals, buffer_set_intervals): New function.
519 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
520 * intervals.c, textprop.c: Adjust users.
522 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
524 Inline functions to examine and change string intervals.
525 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
526 (string_get_intervals, string_set_intervals): New function.
527 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
528 * lread.c, print.c, textprop.c: Adjust users.
530 2012-08-08 Glenn Morris <rgm@gnu.org>
532 * lisp.mk (lisp): Remove language/persian.elc.
534 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
537 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
538 (NULL_INTERVAL_P): Likewise. Adjust users.
539 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
540 Adjust comment. Move under #if 0.
541 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
542 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
544 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
546 Check total length of intervals with eassert.
547 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
548 * intervals.c: Change all users to eassert.
550 2012-08-07 Eli Zaretskii <eliz@gnu.org>
552 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
553 Rename fields to match removal of FGET and WGET and disuse of
554 INTERNAL_FIELD in Lisp_Cons.
556 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
558 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
559 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
560 name since all xname users are fixed long time ago. Do not
562 (set_symbol_name, set_symbol_function, set_symbol_plist):
563 (set_symbol_next, set_overlay_plist): New function.
564 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
565 (struct Lisp_Overlay): Likewise.
566 (CVAR, MVAR, SVAR): Remove.
567 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
568 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
569 * xterm.c: Adjust users.
570 * .gdbinit: Change to use name field of struct Lisp_Symbol
573 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
575 Basic functions to set Lisp_Object and pointer slots of intervals.
576 * intervals.h (interval_set_parent, interval_set_object):
577 (interval_set_left, interval_set_right, interval_set_plist):
578 (interval_copy_parent): New function.
579 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
580 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
582 (INTERVAL_SIZE): Remove. Adjust users.
583 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
585 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
587 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
588 * process.h (PGET): Remove.
589 (struct Lisp_Process): Do not use INTERNAL_FIELD.
590 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
592 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
594 Drop WGET and revert read access to Lisp_Objects slots of struct window.
595 * window.h (WGET): Remove.
596 (struct window): Do not use INTERNAL_FIELD.
597 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
598 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
599 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
600 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
601 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
604 2012-08-07 Chong Yidong <cyd@gnu.org>
606 * window.c (Fwindow_edges, Fwindow_pixel_edges)
607 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
608 (Fdelete_window_internal): Signal an error if the window is not on
609 a live frame (Bug#12025).
611 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
613 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
614 * frame.h (FGET): Remove.
615 (struct frame): Do not use INTERNAL_FIELD.
616 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
617 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
618 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
619 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
621 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
623 * w32.c: Silence compiler warnings.
624 (map_w32_filename): Remove unused variable `is_fat'.
625 (chase_symlinks): Add parentheses around expression.
627 2012-08-06 Glenn Morris <rgm@gnu.org>
629 * sysdep.c: Respect BROKEN_GETWD.
631 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
632 Let configure handle it.
633 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
635 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
637 Use GCALIGNMENT where appropriate.
638 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
639 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
640 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
642 2012-08-06 Eli Zaretskii <eliz@gnu.org>
644 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
645 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
647 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
649 * buffer.h (struct buffer): Revert `indirections' to a simple int;
650 that should be sufficient for everyone.
652 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
654 * keyboard.c (timer_check_2): Add break so timer_check returns next
657 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
659 Fix Windows build errors introduced after converting to WGET and WSET.
660 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
661 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
663 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
665 * nsterm.m (ns_frame_rehighlight): Use FSET.
667 * nsmenu.m (ns_update_menubar): Use FSET.
669 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
671 Separate read and write access to Lisp_Object slots of Lisp_Process.
672 * process.h (PGET, PSET): New macros similar to AREF and ASET.
673 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
675 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
677 Separate read and write access to Lisp_Object slots of struct window.
678 * window.h (WGET, WSET): New macros similar to AREF and ASET.
679 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
680 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
681 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
682 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
683 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
686 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
688 Fix Windows build errors introduced after converting to FGET and FSET.
689 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
690 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
691 (w32_judge_scroll_bars): Change to use FSET.
692 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
694 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
696 Fix replacement typo.
697 * window.c (replace_window): Set root_window instead of
698 selected_window. This fixes a total window subsystem
699 malfunction reported by Bastien Guerry <bzg@gnu.org>.
701 2012-08-06 Glenn Morris <rgm@gnu.org>
703 * lisp.mk (lisp): Add language/persian.elc.
705 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
707 Separate read and write access to Lisp_Object slots of struct frame.
708 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
709 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
710 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
711 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
712 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
714 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
716 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
718 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
720 Generalize common compile-time constants.
721 * lisp.h (header_size, bool_header_size, word_size): Now here.
722 (struct Lisp_Vector): Add comment.
723 (struct Lisp_Bool_Vector): Move up to define handy constants.
724 (VECSIZE, PSEUDOVECSIZE): Simplify.
725 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
726 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
727 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
728 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
729 * xfont.c, xmenu.c: Use word_size where appropriate.
731 2012-08-05 Lawrence Mitchell <wence@gmx.li>
733 * search.c (Freplace_match): Treat \? in the replacement text
734 literally (Bug#8161).
736 2012-08-05 Chong Yidong <cyd@gnu.org>
738 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
739 * frame.c (Vdelete_frame_functions):
740 * emacs.c (Vkill_emacs_hook): Doc fix.
742 2012-08-04 Eli Zaretskii <eliz@gnu.org>
744 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
745 --with-x-toolkit=no builds.
746 Reported by Carsten Mattner <carstenmattner@gmail.com>.
748 2012-08-04 Chong Yidong <cyd@gnu.org>
750 * syntax.c (Fmodify_syntax_entry): Doc fix.
752 2012-08-04 Eli Zaretskii <eliz@gnu.org>
754 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
755 * w32.c (init_environment): Change the default values of many
756 environment variables in dflt_envvars[] to NULL, to avoid pushing
757 them into environment when they were not already defined.
758 Remove the code that deletes site-lisp subdirectories from the default
759 value of EMACSLOADPATH, as it is no longer needed.
760 (check_windows_init_file): Now external, not static.
761 Use Vload_path as is, without adding anything, as this function is now
762 called when Vload_path is already set up.
764 * w32.h (check_windows_init_file): Add prototype.
766 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
767 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
768 compatibility with Posix platforms.
769 (main): Move the call to check_windows_init_file to here from
771 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
772 any, in the DEFALT argument into the root of the Emacs build or
773 installation tree, as appropriate.
775 * callproc.c (init_callproc_1): Call decode_env_path instead of
776 doing its equivalent by hand.
777 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
778 the code that sets Vexec_path run on MS-Windows.
780 * lread.c (init_lread): Add comments to #ifdef's.
782 * msdos.c (dos_set_window_size, IT_update_begin)
783 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
784 instead of direct references.
786 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
788 Export DEFAULT_REHASH_* to GDB.
789 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
790 Now constants, not macros.
792 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
794 Remove unnecessary casts involving pointers.
795 These casts are no longer needed now that we assume C89 or later,
796 since they involve casting to or from void *.
797 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
798 (make_pure_float, make_pure_vector):
799 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
800 * macros.c (Fstart_kbd_macro):
801 * menu.c (find_and_return_menu_selection):
802 * minibuf.c (read_minibuf_noninteractive):
803 * sysdep.c (closedir):
804 * xdisp.c (x_produce_glyphs):
805 * xfaces.c (compare_fonts_by_sort_order):
806 * xfns.c (x_real_positions, select_visual):
807 * xselect.c (x_stop_queuing_selection_requests)
808 (x_get_window_property, x_get_window_property_as_lisp_data):
809 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
810 Remove unnecessary pointer casts.
811 * alloc.c (record_xmalloc): New function.
812 * lisp.h (record_xmalloc): New decl.
813 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
814 more like a function. This is because the pointer cast is not
815 needed. All uses changed.
816 * print.c (print_string, print_error_message): Avoid length recalc.
818 Improve fix for macroexp crash with debugging (Bug#12118).
819 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
820 ARRAY_MARK_FLAG when checking subscripts, because ASET is
821 not supposed to be invoked from the garbage collector.
822 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
823 (gc_aset): New function, which is like ASET but can be
824 used in the garbage collector.
825 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
826 (set_hash_index): Use it instead of ASET.
828 2012-08-03 Eli Zaretskii <eliz@gnu.org>
830 Support symlinks on latest versions of MS-Windows.
831 * w32.c: Include winioctl.h and aclapi.h.
832 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
833 (revert_to_self): Forward declarations of static functions.
834 <static BOOL g_b_init_get_security_info>:
835 <g_b_init_create_symbolic_link>: New static flags.
836 (globals_of_w32): Initialize them to zero.
837 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
838 (map_w32_filename): Improve commentary. Simplify switch.
839 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
840 headers (most versions of MinGW w32api don't).
841 (get_security_info, create_symbolic_link)
842 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
844 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
845 in the argument file name.
846 (sys_access): Call unc_volume_file_attributes only if
847 GetFileAttributes fails with network-related error codes.
848 (sys_rename): Diagnose renaming of a symlink when the user doesn't
849 have the required privileges.
850 (get_file_security_desc_by_name): Rename from
851 get_file_security_desc.
852 (stat_worker): New function, with most of the guts of 'stat', and
853 with addition of handling of symlinks and support for 'lstat'.
854 If possible, get file's attributes and security information by
855 handle, not by name. Produce S_IFLNK bit for symlinks, when
857 (stat, lstat): New functions, call 'stat_worker'.
858 (symlink, readlink, careadlinkat): Rewritten to create and resolve
859 symlinks when the underlying filesystem supports them.
861 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
863 Fix macroexp crash on Windows with debugging (Bug#12118).
864 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
865 checking subscripts; problem introduced with the recent
866 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
867 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
868 since it's used in non-static inline functions now.
870 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
871 Don't assume buffer size fits in 'int'. Remove unused local.
873 Use C99-style 'extern inline' if available.
874 * buffer.h (BUFFER_INLINE):
875 * category.h (CATEGORY_INLINE):
876 * character.h (CHARACTER_INLINE):
877 * charset.h (CHARSET_INLINE):
878 * composite.h (COMPOSITE_INLINE):
879 * dispextern.h (DISPEXTERN_INLINE):
880 * lisp.h (LISP_INLINE):
881 * systime.h (SYSTIME_INLINE):
882 New macro, replacing 'static inline' in this header.
883 * buffer.h, category.h, character.h, charset.h, composite.h:
884 * dispextern.h, lisp.h, systime.h:
885 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
886 * alloc.c (LISP_INLINE):
887 * buffer.c (BUFFER_INLINE):
888 * category.c (CATEGORY_INLINE):
889 * character.c (CHARACTER_INLINE):
890 * charset.c (CHARSET_INLINE):
891 * composite.c (COMPOSITE_INLINE):
892 * dispnew.c (DISPEXTERN_INLINE):
893 * sysdep.c (SYSTIME_INLINE):
894 Define to EXTERN_INLINE, so that the corresponding functions
895 are compiled into code.
896 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
897 (INLINE_HEADER_END): New macros.
898 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
899 since it's used in non-static inline functions now.
900 (VALMASK) [!USE_LSB_TAG]: Likewise.
902 2012-08-02 Glenn Morris <rgm@gnu.org>
904 * s/: Remove empty directory.
906 * s/ms-w32.h: Move to ../nt/inc.
907 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
908 Update for new ms-w32.h location.
910 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
913 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
915 2012-08-02 Glenn Morris <rgm@gnu.org>
917 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
918 hard-coding the path separator.
920 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
922 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
923 This how ASET and AREF are supposed to work, and makes
924 it easier to think about future improvements. See
925 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
926 * charset.h (set_charset_attr): New function.
927 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
928 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
929 (aref_addr): New function. All uses of &AREF(...) changed.
930 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
931 (set_hash_index): New functions. All lvalue-style uses of
932 HASH_KEY etc. changed.
933 * keyboard.c (set_prop): New function. All lvalue-style uses
936 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
938 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
939 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
940 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
941 * nsfns.m (ns_set_name_as_filename): Likewise.
942 * nsmenu.m (ns_update_menubar): Likewise.
943 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
945 2012-08-01 Eli Zaretskii <eliz@gnu.org>
947 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
948 Adapt to latest changes in field names of the corresponding Lisp
951 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
953 2012-08-01 Glenn Morris <rgm@gnu.org>
955 * s/msdos.h: Remove file.
956 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
957 * Makefile.in (S_FILE): Remove.
958 (config_h): Remove S_FILE.
960 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
962 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
963 Remove; moved to nt/config.nt.
965 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
967 Use INTERNAL_FIELD for conses and overlays.
968 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
969 Remove obsolete comment.
971 (struct Lisp_Overlay): Use INTERNAL_FIELD.
972 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
974 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
976 Use INTERNAL_FIELD for symbols.
977 * lisp.h (SVAR): New macro. Adjust users.
978 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
979 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
981 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
983 Use INTERNAL_FIELD for processes.
984 * process.h (PVAR): New macro. Adjust style.
985 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
986 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
988 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
990 Use INTERNAL_FIELD for windows.
991 * window.h (WVAR): New macro.
992 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
993 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
994 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
995 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
996 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
997 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
999 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1001 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1003 2012-08-01 Glenn Morris <rgm@gnu.org>
1005 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1006 Move to configure.ac.
1008 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1010 * makefile.w32-in (CONFIG_H): Update dependencies.
1011 (CONF_POST_H): New macro.
1013 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1015 2012-07-31 Glenn Morris <rgm@gnu.org>
1017 * Makefile.in (S_FILE): No longer set by configure.
1019 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1021 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1023 * process.h (NULL_DEVICE):
1024 * emacs.c (SEPCHAR):
1025 * editfns.c (USER_FULL_NAME): Let configure set them.
1027 * s/README, s/template.h: Remove files.
1029 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1031 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1032 Move to configure.ac.
1034 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1036 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1037 resulting renaming of 'struct frame' members.
1039 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1041 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1042 after introduction of FVAR.
1044 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1046 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1048 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1049 instead of compositeToPoint.
1050 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1052 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1054 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1056 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1057 * lisp.h (INTERNAL_FIELD): New macro.
1058 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1059 (BVAR): Change to use INTERNAL_FIELD.
1060 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1061 (KVAR): Change to use INTERNAL_FIELD.
1062 * frame.h (FVAR): New macro.
1063 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1064 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1065 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1066 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1067 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1069 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1071 Miscellaneous fixes for non-default X toolkits.
1072 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1073 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1074 Move under #ifdef USE_LUCID.
1075 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1076 definition and usage to avoid warnings.
1078 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1080 * nsterm.m (openFiles): Fix previous checkin.
1082 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1084 * indent.c (compute_motion): Remove unused local.
1086 2012-07-31 Glenn Morris <rgm@gnu.org>
1088 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1090 * conf_post.h [USG5_4]:
1091 Move remaining contents of s/usg5-4-common.h here.
1092 * s/usg5-4-common.h: Remove file.
1094 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1095 * s/irix6-5.h: Remove file.
1097 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1098 * s/darwin.h: Remove file.
1100 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1101 * s/hpux10-20.h: Remove file, which is now empty.
1103 2012-07-30 Glenn Morris <rgm@gnu.org>
1105 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1106 * Makefile.in (config_h): Add conf_post.h.
1107 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1109 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1111 * nsterm.m (ns_do_open_file): New variable.
1112 (ns_term_init): Set ns_do_open_file to YES after run returns.
1113 (openFile, openTempFile, openFileWithoutUI, openFiles):
1114 Open files only if ns_do_open_file.
1116 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1118 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1119 This no-op macro hasn't been needed for many years.
1120 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1122 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1123 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1124 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1125 gdb_make_enums_visible.
1126 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1127 (DIRECTORY_SEP): Now a constant, not a macro.
1129 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1131 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1132 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1134 * w32term.c <w32_keyboard_codepage>: Renamed from
1135 keyboard_codepage and now external. All users changed.
1137 * w32term.h: Add declaration of w32_keyboard_codepage.
1139 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1140 the codepage to translate keys to Unicode. If this argument is
1141 -1, use the value returned by GetConsoleCP. All callers changed.
1143 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1145 Update .PHONY listings in makefiles.
1146 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1147 bootstrap-clean, distclean, maintainer-clean, versioclean,
1150 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1151 This is a bit clearer. Fix some commentary typos.
1153 2012-07-30 Glenn Morris <rgm@gnu.org>
1155 * s/netbsd.h: Let configure include signal.h if needed.
1156 Remove file, which is now empty.
1158 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1159 Let configure set them.
1160 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1161 No more need to undefine.
1163 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1165 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1166 non-single-byte char when adding meta modifier. (Bug#12090)
1168 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1170 Convert safe_call to use variable number of arguments.
1171 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1172 (safe_call2): Fix comment.
1173 * lisp.h (safe_call): Adjust prototype.
1174 * coding.c (encode_coding_object): Change to use safe_call2.
1175 * xfaces.c (merge_face_heights): Change to use safe_call1.
1177 2012-07-30 Glenn Morris <rgm@gnu.org>
1179 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1180 does that unconditionally. Remove file, which is now empty.
1182 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1185 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1187 Export to GDB most of lisp.h's remaining object-like macros.
1188 * lisp.h (min, max): Move earlier, because they're used earlier now.
1189 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1190 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1191 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1192 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1193 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1194 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1195 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1196 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1197 Now constants, for GDB. They need not be macros.
1198 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1199 Now constants, for GDB, as well as macros, for static initializers.
1200 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1201 Move to after the definition of struct Lisp_Char_Table,
1202 since the former now needs that type defined.
1203 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1204 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1205 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1206 New enums, for gdb_make_enums_visible.
1207 (GLYPH_MODE_LINE_FACE): Remove; unused.
1208 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1209 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1210 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1211 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1212 enum maxargs, enum MAX_ALLOCA.
1213 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1214 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1215 no longer needed, now that they are done in lisp.h.
1217 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1219 Cleanup string bytes checking.
1220 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1221 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1222 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1223 (check_sblock, compact_small_strings): Simplify.
1225 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1227 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1228 These macros are confusing and no longer need to be defined, as
1229 the enum values now suffice. All uses replaced with definiens.
1230 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1232 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1234 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1235 ($(BLD)/w32console.$(O)): Update dependencies.
1237 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1239 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1240 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1242 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1244 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1246 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1247 setting sitelisp (Bug#12010).
1249 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1251 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1253 * w32heap.c (cache_system_info):
1254 * w32.c (sys_rename):
1255 * w32proc.c (find_child_console, sys_kill): All users changed.
1257 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1259 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1261 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1263 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1265 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1267 Cleanup statistics calculation in Fgarbage_collect.
1268 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1269 Fix zombies percentage calculation. Simplify elapsed time calculation.
1271 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1273 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1274 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1275 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1276 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1277 (replace_range, replace_range_2, del_range_2): Change to eassert.
1278 * marker.c (byte_char_debug_check): Adjust style.
1280 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1282 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1283 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1284 long-ago-commented-out code that talks about "WIN32".
1285 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1288 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1290 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1291 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1292 Simplify by using alignof.
1293 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1294 * lisp.h: Include <stdalign.h>.
1295 (GCALIGNMENT): New macro and constant.
1296 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1297 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1298 (stdalign): New macro, if not already defined.
1300 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1302 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1303 * w32inevt.c: Include w32inevt.h.
1304 (w32_read_console_input): New inline function, calls either
1305 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1306 w32_console_unicode_input.
1307 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1308 (w32_kbd_patch_key, key_event): Use the codepage returned by
1309 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1310 (key_event): use uChar.UnicodeChar only if
1311 w32_console_unicode_input is non-zero.
1313 * w32console.c: Include w32heap.h.
1314 <w32_console_unicode_input>: New global variable.
1315 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1316 family of Windows, zero otherwise.
1318 * w32inevt.h: Declare w32_console_unicode_input.
1320 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1321 --without-x. (Bug#11742)
1323 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1325 Adjust GDB to reflect pvec_type changes (Bug#12036).
1326 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1327 2012-07-04 changes to pseudovector representation.
1328 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1330 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1332 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1334 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1336 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1338 * alloc.c (listn): Fix the order the arguments are consed onto the
1341 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1342 enumeration constants, as PURE and HEAP are too general, and clash
1343 with other headers and sources, such as gmalloc.c and the
1344 MS-Windows system headers. All users changed.
1346 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1348 Revert last save_excursion_save and save_excursion_restore changes.
1349 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1350 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1352 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1354 Fix recently-introduced typos in Windows port.
1355 Reported by Martin Rudalics <rudalics@gmx.at>.
1356 * w32.c (init_environment): Replace comma with semicolon.
1357 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1359 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1361 Improve GDB symbol export (Bug#12036).
1362 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1363 arms of an 'if', not using conditional expressions; otherwise GDB
1364 complains about the types in the unevaluated arm when the argument
1365 is an integer literal.
1366 (xgetint): Simplify expression.
1367 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1368 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1369 Zaretskii in <http://bugs.gnu.org/12036#13>.
1370 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1371 needed now that we have gdb_make_enums_visible.
1372 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1373 (enum enum_USE_LSB_TAG):
1374 New enum types, packaging up enums that need to be exported to GDB.
1376 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1378 Utility function to make a list from specified amount of objects.
1379 * lisp.h (enum constype): New datatype.
1380 (listn): New prototype.
1381 * alloc.c (listn): New function.
1382 (Fmemory_use_count, syms_of_alloc): Use it.
1383 * buffer.c (syms_of_buffer): Likewise.
1384 * callint.c (syms_of_callint): Likewise.
1385 * charset.c (define_charset_internal): Likewise.
1386 * coding.c (syms_of_coding): Likewise.
1387 * keymap.c (syms_of_keymap): Likewise.
1388 * search.c (syms_of_search): Likewise.
1389 * syntax.c (syms_of_syntax): Likewise.
1390 * w32.c (init_environment): Likewise.
1391 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1392 * xdisp.c (syms_of_xdisp): Likewise.
1393 * xfns.c (syms_of_xfns): Likewise.
1395 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1397 Fast save_excursion_save and save_excursion_restore.
1398 * lisp.h (struct Lisp_Excursion): New data type.
1399 (PVEC_EXCURSION): New pseudovector type.
1400 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1401 to deal with it. Adjust comments.
1402 (init_marker, attach_marker): New prototype.
1403 (unchain_marker): Adjust prototype.
1404 * marker.c (attach_marker): Change to global.
1405 (init_marker): New function.
1406 * alloc.c (Fmake_marker, build_marker): Use it.
1407 (build_marker): More easserts.
1408 (mark_object): Handle struct Lisp_Excursion.
1409 * editfns.c (save_excursion_save, save_excursion_restore):
1410 Reimplement to use struct Lisp_Excursion. Add comments.
1412 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1414 Fix export of symbols to GDB (Bug#12036).
1415 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1416 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1417 emacs.c, as this is a more-suitable home. Had this been done earlier
1418 the fix for 12036 would have avoided some of the problems noted in
1419 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1420 would have been more obvious.
1421 * emacs.c: Do not include <verify.h>; no longer needed.
1422 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1423 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1424 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1425 Remove; now done in lisp.h.
1426 * lisp.h (PUBLISH_TO_GDB): New macro.
1427 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1428 (DATA_SEG_BITS): Use it.
1429 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1430 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1431 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1432 not be usable in #if. This simplifies things.
1434 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1436 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1438 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1440 Simplify export of symbols to GDB (Bug#12036).
1441 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1442 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1443 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1444 Adjust to changes in lisp.h and emacs.c, by using
1445 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1446 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1447 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1448 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1449 instead of gdb_valbits.
1450 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1451 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1452 instead of gdb_array_mark_flag.
1453 (xboolvector): Get size from $->size, not $->header.size.
1454 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1455 (xreload, hook-run, hookpost-run): Remove.
1456 * emacs.c: Include <verify.h>.
1457 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1458 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1460 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1461 (gdb_USE_LSB_TAG): New enum constants.
1462 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1463 Also define these as enum constants, so they're visible to GDB.
1464 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1465 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1466 as constants, so they're visible to GDB.
1467 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1468 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1469 Now enum constants, not macros, so they're visible to GDB.
1470 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1471 more convenient now. All uses changed.
1472 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1473 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1475 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1477 Explicitly free restriction data that are not needed anymore.
1478 * editfns.c (save_restriction_restore): Free restriction data.
1480 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1482 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1483 add argument, tune behavior, and adjust all callers.
1485 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1487 Use typedef for EMACS_INT, EMACS_UINT.
1488 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1489 than macros. This simplifies debugging in the usual case, since
1490 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1491 and it allows expressions involving EMACS_INT casts.
1492 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1494 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1496 * nsterm.m (ns_read_socket): Return early if there is a modal
1499 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1501 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1502 that FOCUS-FRAME can be omitted.
1504 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1506 Adjust buffer text indirection counters at the end of Fkill_buffer.
1507 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1508 buffer is definitely dead. This should really fix an issue reported
1509 by Christoph Scholtes again. (Bug#12007).
1510 (init_buffer_once): Initialize indirection counters of
1511 buffer_defaults and buffer_local_symbols (for sanity and safety).
1513 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1515 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1516 and continuation glyphs on tooltip frames, leave them at zero.
1517 Avoids continued lines in tooltips. (Bug#11832)
1519 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1521 Simplify copy_overlay.
1522 * buffer.c (copy_overlay): Simplify. Use build_marker.
1523 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1525 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1527 * print.c (print_object): Don't crash when a frame's name is nil
1528 or invalid. (Bug#12025)
1530 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1531 it signals an error when a tooltip frame is being created.
1533 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1535 Cleanup miscellaneous objects allocation and initialization.
1536 * alloc.c (allocate_misc): Change to static. Add argument to
1537 specify the subtype. Adjust comment and users.
1538 (build_overlay): New function.
1539 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1540 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1541 (allocate_misc): Remove prototype.
1542 (build_overlay): Add prototype.
1544 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1546 Swap buffer text indirection counters in Fbuffer_swap_text.
1547 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1548 This avoids crash reported by Christoph Scholtes at
1549 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1551 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1553 * nsmenu.m (Popdown_data): New struct.
1554 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1556 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1557 (initWithContentRect): Make imgView and contentView non-static
1558 and autorelease them. Also autorelease img and matrix (Bug#12005).
1559 (dealloc): Remove (Bug#12005).
1561 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1563 Adjust consing_since_gc when objects are explicitly freed.
1564 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1565 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1566 (free_cons, free_misc): Subtract object size from consing_since_gc.
1568 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1570 Simplify and cleanup markers positioning code.
1571 * marker.c (attach_marker): More useful eassert.
1572 (live_buffer, set_marker_internal): New function.
1573 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1574 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1576 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1578 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1579 as it's limited by the amount of memory, not by INT_MAX.
1581 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1583 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1584 in special-event-map. See the discussion at
1585 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1588 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1589 info.dwItemData. Fixes crashes on 64-bit Windows.
1590 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1592 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1594 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1595 (conversationIdentifier): Return value is NSInteger.
1596 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1598 2012-07-21 Chong Yidong <cyd@gnu.org>
1600 * window.c (decode_any_window): Signal an error if the window is
1601 on a dead frame (Bug#11984).
1603 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1605 Add indirection counting to speed up Fkill_buffer.
1606 * buffer.h (struct buffer): New member.
1607 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1608 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1609 base buffer indirection counter.
1610 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1611 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1612 through buffer list if indirection counter is 0.
1614 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1616 Extend the value returned by Fgarbage_collect with heap statistics.
1617 * alloc.c (Qheap): New symbol.
1618 (syms_of_alloc): DEFSYM it.
1619 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1620 (Fmemory_free): Remove.
1621 (syms_of_alloc): Don't defsubr it.
1622 * buffer.c (Fcompact_buffer): Remove.
1623 (syms_of_buffer): Don't defsubr it.
1625 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1627 Make maybe_gc inline.
1628 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1629 * lisp.h (consing_since_gc, gc_relative_threshold)
1630 (memory_full_cons_threshold): Revert declaration.
1631 (maybe_gc): Remove prototype, define as inline.
1632 * alloc.c: Remove old commented-out code.
1633 (consing_since_gc, gc_relative_threshold)
1634 (memory_full_cons_threshold): Revert to global.
1637 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1639 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1640 * lisp.h (build_unibyte_string): New function.
1641 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1642 * sysdep.c, w32fns.c, xfns.c: Use it.
1643 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1644 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1645 Adjust users accordingly.
1646 * font.h (font_open_by_name): Adjust prototype.
1648 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1650 Cleanup calls to Fgarbage_collect.
1651 * lisp.h (maybe_gc): New prototype.
1652 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1653 Remove declarations.
1654 * alloc.c (maybe_gc): New function.
1655 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1657 * bytecode.c (MAYBE_GC): Use maybe_gc.
1658 * eval.c (eval_sub, Ffuncall): Likewise.
1659 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1660 to avoid dependency from auto-save feature.
1662 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1664 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1665 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1666 'for_each_per_buffer_object_at'.
1667 All uses changed. It's better to use upper-case for macros that
1668 cannot be implemented as functions, to give the reader a clue
1669 that they're special.
1671 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1673 * alloc.c (Fgarbage_collect): Tweak docstring.
1675 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1677 Tweak the value returned from Fgarbage_collect again.
1678 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1679 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1680 Adjust documentation.
1681 (total_vector_bytes): Rename to total_vector_slots, adjust
1683 (total_free_vector_bytes): Rename to total_free_vector_slots,
1685 (Qstring_bytes, Qvector_slots): New symbols.
1686 (syms_of_alloc): DEFSYM them.
1688 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1690 Buffer compaction primitive which may be used from Lisp.
1691 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1692 (syms_of_buffer): Register Fcompact_buffer.
1693 * alloc.c (Fgarbage_collect): Use compact_buffer.
1694 * buffer.h (compact_buffer): New prototype.
1695 (struct buffer_text): New member.
1697 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1699 New macro to iterate over all buffers, miscellaneous cleanups.
1700 * lisp.h (all_buffers): Remove declaration.
1701 * buffer.h (all_buffers): Add declaration, with comment.
1702 (for_each_buffer): New macro.
1703 * alloc.c (Fgarbage_collect, mark_object): Use it.
1704 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1705 (init_buffer): Likewise.
1706 * data.c (Fset_default): Likewise.
1707 * coding.c (code_conversion_restore): Remove redundant check
1709 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1711 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1713 Fix bug that created negative-length intervals.
1714 * intervals.c (merge_interval_right, merge_interval_left):
1715 Do not zero out this interval if it is absorbed by its children,
1716 as this interval's total length doesn't change in that case. See
1717 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1719 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1721 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1722 when invoking (make-bool-vector N t) and N is a positive
1723 multiple of 8 -- the last 8 bits were mistakenly cleared.
1725 Remove some struct layout assumptions in bool vectors.
1726 * alloc.c (bool_header_size): New constant.
1727 (header_size, word_size): Move earlier, as they're now used earlier.
1728 Use 'word_size' in a few more places, where it's appropriate.
1729 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1730 padding before the data member of a bool vector.
1731 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1732 than doing the check by hand with an abort ().
1734 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1736 * eval.c (Fdefvar): Don't check constants since we only set the var if
1737 it's not yet defined anyway (bug#11904).
1739 * lisp.h (last_undo_boundary): Declare new var.
1740 * keyboard.c (command_loop_1): Set it.
1741 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1742 were auto-added by the command loop (bug#11774).
1744 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1746 * w32font.c (Qsymbol): Remove local definition.
1747 (syms_of_w32font): Don't DEFSYM it.
1749 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1751 Fix sweep_vectors to handle large bool vectors correctly.
1752 * alloc.c (sweep_vectors): Account total_vector_bytes for
1753 bool vectors larger than VBLOCK_BYTES_MAX.
1755 2012-07-18 Chong Yidong <cyd@gnu.org>
1757 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1758 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1760 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1762 Return more descriptive data from Fgarbage_collect.
1763 Suggested by Stefan Monnier in
1764 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1765 * alloc.c (bounded_number): New function.
1766 (total_buffers, total_vectors): New variable.
1767 (total_string_size): Rename to total_string_bytes, adjust users.
1768 (total_vector_size): Rename to total_vector_bytes, adjust users.
1769 (sweep_vectors): Account total_vectors and total_vector_bytes.
1770 (Fgarbage_collect): New return value. Adjust documentation.
1771 (gc_sweep): Account total_buffers.
1772 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1773 (VECTOR_SIZE): Remove.
1774 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1775 (Qinterval, Qmisc): New symbols.
1776 (syms_of_data): Initialize them.
1777 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1778 (Qcons, Qbuffer): New declarations.
1780 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1782 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1783 Round up, not down. Improve doc.
1785 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1787 Restore old code in allocate_string_data to avoid Faset breakage.
1788 Reported by Julien Danjou <julien@danjou.info> in
1789 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1790 * alloc.c (allocate_string_data): Restore old code with minor
1791 adjustments, fix comment to explain this subtle issue.
1793 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1795 Remove FILE_SYSTEM_CASE.
1796 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1798 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1799 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1800 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1801 call-process-region passes it through expand-file-name.
1803 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1805 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1807 Fix crash when creating indirect buffer (Bug#11917)
1808 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1809 Don't handle unbound variables specially if non-zero.
1810 (Fbuffer_local_variables): Pass zero.
1811 (clone_per_buffer_values): Pass non-zero.
1813 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1815 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1816 to make the loop interruptible.
1818 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1820 * gnutls.c (emacs_gnutls_handshake): Only retry if
1821 GNUTLS_E_INTERRUPTED.
1823 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1825 Cleanup and convert miscellaneous checks to eassert.
1826 * alloc.c (mark_interval): Fix comment, partially rephrase
1827 old comment from intervals.h (see below).
1828 * intervals.c (find_interval, adjust_intervals_for_insertion)
1829 (delete_interval, adjust_intervals_for_deletion)
1830 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1832 (adjust_intervals_for_insertion, make_new_interval):
1833 Remove obsolete and unused code.
1834 * intervals.h (struct interval): Remove obsolete comment.
1835 * textprotp.c (erase_properties): Remove unused code.
1836 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1837 (Fremove_list_of_text_properties): Convert to eassert.
1839 2012-07-17 Chong Yidong <cyd@gnu.org>
1841 * editfns.c (Finsert_char): Doc fix.
1843 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1845 Fix previous change to make Fmemory_free always accurate.
1846 * alloc.c (make_interval): Update total_free_intervals.
1847 (make_float): Likewise for total_free_floats.
1848 (free_cons, Fcons): Likewise for total_free_conses.
1849 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1850 Likewise for total_free_vector_bytes.
1851 (Fmake_symbol): Likewise for total_free_symbols.
1852 (bytes_free): Remove.
1854 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1856 Simple free memory accounting feature.
1857 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1858 (sweep_vectors): Accumulate size of free vectors.
1859 (Fgarbage_collect): Setup bytes_free.
1860 (Fmemory_free): New function.
1861 (syms_of_alloc): Register it.
1863 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1865 Cleanup overlays checking.
1866 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1867 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1868 eassert and OVERLAYP.
1869 (sort_overlays): Change to use OVERLAYP.
1871 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1873 * editfns.c (Finsert_char): Make it interactive, and make the
1874 second arg optional. Copy interactive spec and docstring from
1877 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1879 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1880 Unlike the other wrapped functions, fabs has an unspecified
1883 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1885 * nsterm.m (keyDown): Interpret flags without left/right bits
1886 as the left key (Bug#11670).
1888 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1890 Remove empty and useless init functions.
1891 * lisp.h (init_character_once, init_fns, init_image)
1892 (init_filelock, init_sound): Remove prototype.
1893 * character.c (init_character_once): Remove.
1894 * filelock.c (init_filelock): Likewise.
1895 * fns.c (init_fns): Likewise.
1896 * image.c (init_image): Likewise.
1897 * sound.c (init_sound): Likewise.
1898 * emacs.c (main): Adjust accordingly.
1900 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1902 * gtkutil.h: Tiny cleanups.
1903 (use_old_gtk_file_dialog): Remove useless declaration.
1904 (xg_uses_old_file_dialog): Add suggested const attribute.
1906 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1908 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1909 (bidi_paragraph_init): Use it to limit search forward for a strong
1910 directional character in abnormally large paragraphs full of
1911 neutral or weak characters. (Bug#11943)
1913 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1915 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1916 the toolbar (Bug#9451).
1917 (xg_make_tool_item): Give the widget event box a transparent
1920 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1922 Cleanup basic allocation variables and functions.
1923 * alloc.c (ignore_warnings, init_intervals, init_float)
1924 (init_cons, init_symbol, init_marker): Remove.
1925 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1926 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1927 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1928 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1929 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1930 (staticidx, init_alloc_once, init_strings, free_ablock):
1931 Remove redundant initialization.
1932 * fns.c (init_weak_hash_tables): Remove.
1933 * lisp.h (init_weak_hash_tables): Remove prototype.
1935 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1937 Use zero_vector where appropriate.
1938 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1940 * lisp.h (zero_vector): New declaration.
1941 * font.c (null_vector): Remove.
1942 (syms_of_font): Remove initialization and staticpro.
1943 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1944 * keymap.c (Faccessible_keymaps): Likewise.
1946 2012-07-15 Leo Liu <sdl.web@gmail.com>
1948 * fringe.c: Fix typo in comments.
1950 2012-07-14 Leo Liu <sdl.web@gmail.com>
1952 * fringe.c: Add a new bitmap exclamation-mark.
1954 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1956 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1958 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1959 (HAVE_MENUS): Don't define, defined by editing config.in with
1961 (GMALLOC_INHIBIT_VALLOC): Don't define.
1962 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1964 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1966 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1968 2012-07-14 Glenn Morris <rgm@gnu.org>
1970 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1971 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1972 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1974 2012-07-13 Glenn Morris <rgm@gnu.org>
1976 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1978 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1979 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1981 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1983 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1984 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1985 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1986 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1988 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1989 as boolean expression.
1990 (x_set_window_size): Remove unused variable toolbar.
1991 (ns_get_color_default, ns_mod_to_lisp): Remove.
1992 (ns_mouse_position): Remove unused variables xchar and ychar.
1993 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1994 (ns_set_vertical_scroll_bar): Remove unused variable count.
1995 (ns_delete_terminal): Remove unused variable i.
1996 (ns_term_init): Remove unused variables r, g and b.
1997 (mouseDown): Remove unused variable window.
1998 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1999 (initFrameFromEmacs): Remove unused variable vbextra.
2000 (mouseEntered): Remove unused variables p and dpyinfo.
2001 (mouseExited): Remove unused variables p and r.
2002 (ns_define_frame_cursor, ns_clear_frame_area)
2003 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2004 (menuDown): Assign [sender tag] to variable and cast the variable.
2006 * nsterm.h (menuDown): Add id as type to argument sender.
2007 (ns_display_info_for_name): Add Lisp_Object argument.
2008 (ns_term_init): Add Lisp_Object argument.
2009 (ns_map_event_to_object): Add void argument.
2010 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2011 prototype with arguments and only declare if __OBJC__.
2012 (nxatoms_of_nsselect): Add void argument.
2013 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2014 (ns_alloc_autorelease_pool): Add void argument.
2015 (ns_release_autorelease_pool): Add void* argument.
2016 (ns_get_defaults_value): Add const char* argument.
2018 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2019 (initFromContents): Use SSDATA where appropriate.
2020 (ns_update_menubar): Add braces to ambigous if-else.
2021 (initWithTitle): Put () around assignment in if statement.
2022 (ns_menu_show): Remove unused variables window and keymap.
2023 (update_frame_tool_bar): Remove unused variable selected_p.
2024 (initWithContentRect): Remove unused variable this_cmd_name.
2026 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2028 (setXBMColor): Remove unused variable len.
2029 (setPixmapData): Put () around assignment in loop statement.
2031 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2032 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2034 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2035 around assignment in loop statement.
2036 (nsfont_open): Remove unused variable i.
2037 (nsfont_open): Remove unused variable len.
2038 (nsfont_draw): Remove unused variable cs.
2040 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2041 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2042 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2043 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2044 (Fns_font_name, Fns_perform_service)
2045 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2046 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2047 (ns_set_name): Remove unused variable view.
2048 (x_set_menu_bar_lines): Remove unused variable olines.
2049 (x_set_tool_bar_lines): Remove unused variable root_window.
2050 (Fns_list_colors): Put () around assignment in while statement.
2051 (Fns_perform_service): Remove unused variable len.
2052 (Fns_display_usable_bounds): Remove unused variable top.
2053 (syms_of_nsfns): Remove unused variable i.
2055 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2058 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2060 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2061 and free it with DestroyExceptionInfo (Bug#11558).
2063 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2065 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2066 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2067 Set here, not in nt/config.nt.
2069 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2071 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2072 cursor overflow into the last glyph on display line when the right
2073 fringe is off. (Bug#11832)
2075 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2077 * xdisp.c (produce_special_glyphs): Now static.
2078 * dispextern.h (produce_special_glyphs): Remove decl.
2080 2012-07-13 Glenn Morris <rgm@gnu.org>
2082 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2083 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2085 * s/usg5-4-common.h (USG, USG5):
2086 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2087 * s/sol2-6.h (SOLARIS2):
2088 * s/irix6-5.h (IRIX6_5):
2089 * s/hpux10-20.h (USG, USG5, HPUX):
2090 * s/gnu-linux.h (USG, GNU_LINUX):
2091 * s/freebsd.h (BSD_SYSTEM):
2092 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2093 * s/cygwin.h (CYGWIN):
2094 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2095 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2097 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2099 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2101 2012-07-13 Glenn Morris <rgm@gnu.org>
2103 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2105 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2107 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2108 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2110 2012-07-12 Glenn Morris <rgm@gnu.org>
2112 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2114 * process.c (init_process_emacs): Rename from init_process.
2115 The old name is also the name of a Mach system call.
2116 * lisp.h, emacs.c: Update for this name change.
2117 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2120 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2122 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2123 memmove call that removes glyphs covered by the left truncation
2124 glyph. Improve commentary.
2125 (display_line): Fix display of continuation glyphs on GUI frames
2126 when the right fringe is turned off and variable-size fonts are
2127 used in the window. Move the code that appends a stretch glyph to
2128 produce_special_glyphs, so that it could be used for truncation
2129 and continuation glyphs alike.
2130 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2131 glyph of a suitably computed width, to align the special glyphs at
2132 the window margin. Code moved from display_line. (Bug#11832)
2134 2012-07-12 Glenn Morris <rgm@gnu.org>
2136 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2138 * s/gnu-linux.h, s/hpux10-20.h:
2139 Do not unconditionally define HAVE_XRMSETDATABASE.
2141 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2143 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2145 Fix typos that broke OS X build.
2146 Reported by Randal L. Schwartz in
2147 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2148 * nsterm.m (ns_timeout): Add missing local decl.
2149 (ns_get_color): snprintf -> sprintf, to fix typo.
2151 2012-07-12 Glenn Morris <rgm@gnu.org>
2153 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2154 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2155 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2156 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2158 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2159 Move PTY_OPEN to configure.
2161 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2162 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2163 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2165 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2167 Use empty_unibyte_string where applicable.
2168 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2169 * lread.c (read1): Likewise.
2170 * xsettings.c (syms_of_xsettings): Likewise.
2172 2012-07-12 Glenn Morris <rgm@gnu.org>
2174 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2175 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2176 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2177 * s/hpux10-20.h (RUN_TIME_REMAP):
2178 * s/bsd-common.h (TABDLY): Move to configure.
2180 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2182 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2184 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2185 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2187 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2189 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2190 * s/template.h: Move NARROWPROTO to configure.
2192 2012-07-11 Glenn Morris <rgm@gnu.org>
2194 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2195 unused since 2011-01-17 change to systty.h.
2197 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2198 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2199 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2201 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2203 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2205 2012-07-11 Glenn Morris <rgm@gnu.org>
2207 * s/darwin.h, s/gnu-linux.h, s/template.h:
2208 Move INTERRUPT_INPUT to configure.
2210 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2212 Minor adjustments to interning code.
2213 * lisp.h (intern, intern_c_string): Redefine as static inline
2214 wrappers for intern_1 and intern_c_string_1, respectively.
2215 (intern_1, intern_c_string_1): Rename prototypes.
2216 * lread.c (intern_1, intern_c_string_1, oblookup):
2217 Simplify Vobarray checking.
2218 * font.c (font_intern_prop): Likewise. Adjust comment.
2219 * w32font.c (intern_font_name): Likewise.
2221 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2223 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2225 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2226 of Fcar/Fcdr if possible.
2227 * font.c (check_otf_features): Likewise.
2228 * fontset.c (Fnew_fontset): Likewise.
2229 * gnutls.c (Fgnutls_boot): Likewise.
2230 * minibuf.c (read_minibuf): Likewise.
2231 * msdos.c (IT_set_frame_parameters): Likewise.
2232 * xmenu.c (Fx_popup_dialog): Likewise.
2233 * w32menu.c (Fx_popup_dialog): Likewise.
2235 2012-07-11 Glenn Morris <rgm@gnu.org>
2237 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2238 since nothing has defined it on these platforms.
2240 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2241 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2243 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2244 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2245 Move CLASH_DETECTION to configure.
2247 * s/gnu.h: Remove file, which is now empty.
2249 * s/gnu.h, s/gnu-linux.h:
2250 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2252 2012-07-11 John Wiegley <johnw@newartisans.com>
2254 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2255 function attribute, so we only use it if it exists in the
2258 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2260 Avoid call to strlen in fast_c_string_match_ignore_case.
2261 * search.c (fast_c_string_match_ignore_case): Change to use
2262 length argument. Adjust users accordingly.
2263 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2265 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2267 Assume mkdir, rmdir.
2268 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2269 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2272 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2275 * s/hpux10-20.h (HAVE_PERROR): Remove.
2276 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2277 Remove dummy definition, as this problem was obsolete long ago.
2280 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2282 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2284 Avoid calls to strlen in font processing functions.
2285 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2286 (font_open_by_name): Change to use length argument.
2287 Adjust users accordingly.
2288 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2290 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2291 Change to return ptrdiff_t.
2292 (xfont_list_pattern, xfont_match): Use length returned by
2293 xfont_decode_coding_xlfd.
2294 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2296 2012-07-11 Glenn Morris <rgm@gnu.org>
2298 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2299 Move DONT_REOPEN_PTY to configure.
2301 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2302 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2304 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2306 Remove "#define unix" that is no longer needed (Bug#11905).
2307 * s/aix4-2.h (unix): Remove; no longer needed.
2309 EMACS_TIME simplification (Bug#11875).
2310 This replaces macros (which typically do not work in GDB)
2311 with functions, typedefs and enums, making the code easier to debug.
2312 The functional style also makes code easier to read and maintain.
2313 * systime.h: Include <sys/time.h> on all hosts, not just if
2314 WINDOWSNT, since 'struct timeval' is needed in general.
2315 (EMACS_TIME): Now a typedef, not a macro.
2316 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2318 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2319 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2320 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2321 (EMACS_TIME_LE): Now functions, not macros.
2322 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2323 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2324 which are not functions. All uses rewritten to use:
2325 (make_emacs_time): New function.
2326 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2327 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2328 not functions. All uses rewritten to use the following, respectively:
2329 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2330 (add_emacs_time, sub_emacs_time): New functions.
2331 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2332 * fileio.c (Fcopy_file):
2333 * xterm.c (XTflash): Get the current time closer to when it's used.
2334 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2336 * bytecode.c (targets): Suppress -Woverride-init warnings.
2338 Simplify by avoiding confusing use of strncpy etc.
2339 * doc.c (Fsnarf_documentation):
2340 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2341 * frame.c (Fmake_terminal_frame):
2342 * gtkutil.c (get_utf8_string):
2344 * nsmenu.m (ns_update_menubar):
2345 * regex.c (regerror):
2346 Prefer memcpy to strncpy and strncat when either will do.
2347 * fileio.c (Fsubstitute_in_file_name):
2348 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2349 (menu_separator_name_p):
2350 * nsmenu.m (ns_update_menubar):
2351 Prefer memcmp to strncmp when either will do.
2352 * nsterm.m: Include <ftoastr.h>.
2354 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2355 Prefer snprintf to strncpy.
2356 * nsterm.m (ns_term_init):
2357 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2358 * nsterm.m (ns_term_init):
2359 Avoid the need for strncpy, by using build_string or
2360 make_unibyte_string directly. Use dtoastr, not snprintf.
2361 * process.c (Fmake_network_process): Diagnose service names that
2362 are too long, rather than silently truncating them or creating
2363 non-null-terminated names.
2364 (Fnetwork_interface_info): Likewise, for interface names.
2365 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2366 Prefer sprintf to strncat.
2367 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2368 Prefer vsnprintf to vsprintf + strncpy.
2370 2012-07-10 Glenn Morris <rgm@gnu.org>
2372 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2373 Clarify fallback case.
2375 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2377 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2378 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2379 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2380 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2381 where argument type is known to be a Lisp_Cons.
2383 2012-07-10 Tom Tromey <tromey@redhat.com>
2385 * bytecode.c (BYTE_CODE_THREADED): New macro.
2386 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2387 (enum byte_code_op): New type.
2388 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2389 (exec_byte_code): Use them. Use token threading when applicable.
2391 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2393 Optimize pure C strings initialization.
2394 * lisp.h (make_pure_string): Fix prototype.
2395 (build_pure_c_string): New function, defined as static inline. This
2396 provides a better opportunity to optimize away calls to strlen when
2397 the function is called with compile-time constant argument.
2398 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2399 argument, adjust users accordingly. Use build_pure_c_string where
2401 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2402 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2403 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2405 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2407 Avoid calls to strlen in miscellaneous functions.
2408 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2409 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2410 * lread.c (openp): Likewise.
2412 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2414 Avoid calls to strlen in path processing functions.
2415 * fileio.c (file_name_as_directory): Add comment. Change to add
2416 srclen argument and return the length of result. Adjust users
2418 (directory_file_name): Fix comment. Change to add srclen argument,
2419 swap 1st and 2nd arguments to obey the common convention.
2420 Adjust users accordingly.
2421 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2423 2012-07-10 Glenn Morris <rgm@gnu.org>
2425 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2426 Move PENDING_OUTPUT_COUNT definition to configure.
2428 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2429 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2430 * s/gnu.h (DATA_START): Move definitions to configure.
2432 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2433 We include usg5-4-common.h, which defines them both.
2435 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2436 O_RDONLY already includes it).
2438 Stop ns builds setting the EMACSLOADPATH environment variable.
2439 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2440 Now it does not set EMACSLOADPATH, just returns the load-path string.
2441 * nsterm.h: Update accordingly.
2442 * lread.c [HAVE_NS]: Include nsterm.h.
2443 (init_lread) [HAVE_NS]: Use ns_load_path.
2444 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2446 2012-07-09 Glenn Morris <rgm@gnu.org>
2448 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2449 since the included bsd-common.h does so.
2451 Stop ns builds setting the EMACSPATH environment variable.
2452 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2453 (ns_init_paths): Do not set EMACSPATH.
2454 * nsterm.h (ns_exec_path): Add it.
2455 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2458 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2460 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2462 * process.c (wait_reading_process_output): 'waitchannels' was unset
2463 when read_kbd || !NILP (wait_for_cell); fix this.
2465 Add GCC-style 'const' attribute to functions that can use it.
2466 * character.h (char_resolve_modifier_mask):
2467 * keyboard.h (make_ctrl_char):
2468 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2469 (init_character_once, next_almost_prime, init_fns, init_image)
2470 (flush_pending_output, init_sound):
2471 * mem-limits.h (start_of_data):
2472 * menu.h (finish_menu_items):
2473 Add ATTRIBUTE_CONST.
2474 * emacs.c (DEFINE_DUMMY_FUNCTION):
2475 Declare the dummy function with ATTRIBUTE_CONST.
2476 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2477 Add decls with ATTRIBUTE_CONST.
2479 Minor improvements to make_formatted_string.
2480 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2481 where int is good enough, as vsprintf returns an int.
2482 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2484 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2486 Use make_formatted_string to avoid double length calculation.
2487 * lisp.h (make_formatted_string): New prototype.
2488 * alloc.c (make_formatted_string): New function.
2489 * buffer.c (Fgenerate_new_buffer_name): Use it.
2490 * dbus.c (syms_of_dbusbind): Likewise.
2491 * editfns.c (Fcurrent_time_zone): Likewise.
2492 * filelock.c (get_boot_time): Likewise.
2493 * frame.c (make_terminal_frame, set_term_frame_name)
2494 (x_report_frame_params): Likewise.
2495 * image.c (gs_load): Likewise.
2496 * minibuf.c (get_minibuffer): Likewise.
2497 * msdos.c (dos_set_window_size): Likewise.
2498 * process.c (make_process): Likewise.
2499 * xdisp.c (ensure_echo_area_buffers): Likewise.
2500 * xsettings.c (apply_xft_settings): Likewise.
2502 2012-07-09 Glenn Morris <rgm@gnu.org>
2504 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2505 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2506 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2507 * nsterm.h (ns_etc_directory): Add it.
2508 * callproc.c [HAVE_NS]: Include nsterm.h.
2509 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2511 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2513 Move marker debugging code under MARKER_DEBUG.
2514 * marker.c (MARKER_DEBUG): Move marker debugging code under
2515 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2516 for bootstrap with --enable-checking (~3x slowdown reported
2517 by Juanma Barranquero <lekktu@gmail.com>).
2518 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2520 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2522 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2523 See <http://bugs.gnu.org/11825#29>.
2525 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2527 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2528 has no font, use the frame's font. (Bug#11813)
2529 (display_line): Add commentary about displaying truncation glyphs
2531 (produce_special_glyphs): Move here from term.c.
2533 * term.c (produce_special_glyphs): Move to xdisp.c.
2535 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2538 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2540 * xdisp.c (display_line): Avoid warning about implicit declaration
2543 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2545 * lisp.h: Remove empty conditional.
2547 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2549 * lread.c (load_path_check): Now static.
2551 Fix some minor --with-ns problems found by static checking.
2552 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2553 (x_set_font) [!HAVE_X_WINDOWS]:
2554 * image.c (xpm_load_image) [HAVE_NS]:
2555 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2556 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2557 Remove unused local.
2558 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2559 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2560 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2561 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2562 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2563 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2564 Fix pointer signedness problem.
2565 * xfaces.c (FRAME_X_FONT_TABLE):
2566 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2568 2012-07-07 Glenn Morris <rgm@gnu.org>
2570 * lread.c (load_path_check): New function, split from init_lread.
2571 (init_lread): Reorganize. Motivation:
2572 If EMACSLOADPATH is set, check/warn about that rather than the
2573 defaults, which we are not going to use. Hence we can remove
2574 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2575 Don't warn if site-lisp directories are missing.
2576 If not installed, start from a blank load-path, since
2577 PATH_LOADSEARCH refers to the eventual installation directories.
2579 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2581 Support truncation and continuation glyphs on GUI frames, when
2582 fringes are disabled. (Bug#11832)
2583 * xdisp.c (init_iterator): Get dimensions of truncation and
2584 continuation glyphs even if on GUI frames.
2585 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2586 or both, are absent.
2587 (start_display, move_it_in_display_line_to): Handle the case of a
2588 GUI frame without a fringe to display continuation or truncation
2590 (insert_left_trunc_glyphs): Support GUI frames: make sure
2591 truncation glyphs overwrite enough glyphs from the current line to
2592 have sufficient space in pixels.
2593 (display_line): Support truncation and continuation glyphs on GUI
2594 frames. If some spare pixels are left on the line after inserting
2595 the truncation glyphs, fill that space with a stretch glyph of a
2596 suitably computed width.
2598 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2599 produce_glyphs, to support GUI sessions.
2601 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2603 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2605 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2607 Do not require float-time's arg to fit in time_t (Bug#11825).
2608 This works better on hosts where time_t is unsigned, and where
2609 float-time is applied to the (negative) difference between two times.
2610 * editfns.c (decode_time_components): Last arg is now double *,
2611 not int *, and means to store all the result as a double, without
2612 worrying about whether the seconds part fits in time_t.
2613 All callers changed.
2614 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2615 All callers changed.
2616 (Ffloat_time): Do not fail merely because the specified time falls
2617 outside of time_t range.
2619 2012-07-07 Glenn Morris <rgm@gnu.org>
2621 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2622 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2623 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2625 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2627 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2628 Update dependencies.
2630 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2632 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2634 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2635 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2636 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2637 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2638 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2639 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2641 * xfont.c (compare_font_names): Redo to omit the need for casts.
2643 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2645 * xfns.c (Fx_change_window_property): Doc fix.
2646 * w32fns.c (Fx_change_window_property): Doc fix.
2648 * w32fns.c (Fx_window_property): Accept the same arguments as the
2649 X Windows version. Doc fix.
2650 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2652 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2653 Eli Zaretskii <eliz@gnu.org>
2655 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2656 Windows-specific code from nt/config.nt moved here.
2657 Obsolete settings removed.
2659 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2661 * process.c: Avoid unnecessary calls to gettime.
2662 (wait_reading_process_output): Don't get the time of day
2663 when gobbling data immediately and not waiting, as there's no need
2664 for it in that case. This removes a FIXME.
2666 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2668 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2669 is defined (Bug#11768).
2671 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2673 Fix marker debugging code.
2674 * marker.c (byte_char_debug_check): Do not perform the check
2675 if buffer is not multibyte.
2676 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2677 Call byte_char_debug_check with correct arguments.
2679 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2681 Compile marker debugging code only if ENABLE_CHECKING is defined.
2682 * marker.c (byte_char_debug_check, count_markers):
2683 Use only if ENABLE_CHECKING is defined.
2684 (byte_debug_flag): Remove.
2685 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2686 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2688 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2690 Avoid code repetition in marker-related functions.
2691 * marker.c (attach_marker): New function.
2692 (Fset_marker, set_marker_restricted, set_marker_both)
2693 (set_marker_restricted_both): Use it.
2694 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2695 Consistently rename charno to charpos.
2696 (marker_position): Add eassert.
2697 (marker_byte_position): Convert to eassert.
2699 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2701 Simplify list operations in unchain_overlay and unchain_marker.
2702 * buffer.c (unchain_overlay): Simplify. Add comment.
2703 * marker.c (unchain_marker): Simplify. Fix comments.
2705 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2707 Introduce fast path for the widely used marker operation.
2708 * alloc.c (build_marker): New function.
2709 * lisp.h (build_marker): New prototype.
2710 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2711 * composite.c (autocmp_chars): Likewise.
2712 * editfns.c (buildmark): Remove.
2713 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2714 (save_restriction_save): Use build_marker.
2715 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2716 * window.c (save_window_save): Likewise.
2718 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2720 Do not use Fdelete_overlay in delete_all_overlays
2721 to avoid redundant calls to unchain_overlay.
2722 * buffer.c (drop_overlay): New function.
2723 (delete_all_overlays, Fdelete_overlay): Use it.
2724 * minibuf.c (get_minibuffer): Fix comment.
2726 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2728 Port to OpenBSD 5.1 amd64.
2729 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2730 This is needed for OpenBSD, and should be harmless on all BSD systems.
2731 Also, include <sys/sysctl.h>, as it should be available on all
2732 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2733 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2734 use p_pid member, not kp_proc.pid.
2736 2012-07-06 Glenn Morris <rgm@gnu.org>
2738 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2740 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2742 More xmalloc and related cleanup.
2743 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2744 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2745 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2746 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2747 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2748 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2749 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2750 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2751 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2753 Omit needless casts involving void * pointers and allocation.
2754 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2755 as the former is more robust if P's type is changed.
2756 Prefer xzalloc to xmalloc + memset 0.
2757 Simplify malloc-or-realloc to realloc.
2758 Don't worry about xmalloc returning a null pointer.
2759 Prefer xstrdup to xmalloc + strcpy.
2760 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2762 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2763 alloca of a constant.
2765 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2767 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2768 hscroll is larger than the line width. Fixes long and futile
2769 looping inside extend_face_to_end_of_line (on a TTY) producing
2770 glyphs that are not needed and thrown away.
2772 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2774 * marker.c (set_marker_restricted_both): Simplify by using
2777 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2779 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2781 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2783 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2784 not defined (Bug#11768).
2785 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2786 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2787 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2788 followed by gtk_box_set_homogeneous (Bug#11768).
2789 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2790 (update_theme_scrollbar_width, xg_create_scroll_bar):
2791 Use gtk_scrollbar_new (Bug#11768).
2792 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2793 (is_box_type): New function (Bug#11768).
2794 (xg_tool_item_stale_p): Call is_box_type.
2795 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2796 with default display (Bug#11768).
2798 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2800 * xdisp.c (window_hscroll_limited): New function.
2801 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2802 coordinates when window's hscroll is set to insanely large
2805 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2807 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2808 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2810 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2813 * lisp.h (xzalloc): New prototype. Omit needless casts.
2814 * alloc.c (xzalloc): New function. Omit needless casts.
2815 * charset.c: Omit needless casts. Convert all calls to
2816 xmalloc with following memset to xzalloc.
2817 * dispnew.c: Likewise.
2818 * fringe.c: Likewise.
2819 * image.c: Likewise.
2820 * sound.c: Likewise.
2822 * w32fns.c: Likewise.
2823 * w32font.c: Likewise.
2824 * w32term.c: Likewise.
2825 * xfaces.c: Likewise.
2827 * xterm.c: Likewise.
2828 * atimer.c: Omit needless casts.
2829 * buffer.c: Likewise.
2830 * callproc.c: Likewise.
2832 * coding.c: Likewise.
2833 * composite.c: Likewise.
2835 * doprnt.c: Likewise.
2836 * editfns.c: Likewise.
2837 * emacs.c: Likewise.
2839 * filelock.c: Likewise.
2841 * gtkutil.c: Likewise.
2842 * keyboard.c: Likewise.
2844 * lread.c: Likewise.
2845 * minibuf.c: Likewise.
2846 * msdos.c: Likewise.
2847 * print.c: Likewise.
2848 * process.c: Likewise.
2849 * region-cache.c: Likewise.
2850 * search.c: Likewise.
2851 * sysdep.c: Likewise.
2852 * termcap.c: Likewise.
2853 * terminal.c: Likewise.
2854 * tparam.c: Likewise.
2855 * w16select.c: Likewise.
2857 * w32reg.c: Likewise.
2858 * w32select.c: Likewise.
2859 * w32uniscribe.c: Likewise.
2860 * widget.c: Likewise.
2861 * xdisp.c: Likewise.
2862 * xmenu.c: Likewise.
2864 * xselect.c: Likewise.
2866 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2868 * fileio.c (time_error_value): Check the right error number.
2869 Problem reported by Troels Nielsen in
2870 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2872 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2874 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2875 This should be fixed in a better way; see Eli Zaretskii in
2876 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2877 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2879 * fileio.c (time_error_value): Rename from special_mtime.
2880 The old name's problems were noted by Eli Zaretskii in
2881 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2883 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2884 This variable's comment says Emacs needs at least one GDB-visible
2885 symbol of type enum pvec_type, to work around GDB problems.
2886 The symbol's value doesn't matter.
2888 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2889 that causes compilation to fail on pre-C99 compilers.
2891 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2893 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2894 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2896 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2898 * buffer.c (init_buffer_once): Fix initialization of
2899 headers for buffer_defaults and buffer_local_symbols.
2900 Reported by Juanma Barranquero <lekktu@gmail.com>.
2902 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2904 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2905 * lisp.h (enum pvec_type): Use fewer bits.
2906 (PSEUDOVECTOR_SIZE_BITS): New constant.
2907 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2908 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2909 change in pvec_type.
2910 (PSEUDOVECTOR_TYPEP): New macro.
2911 (TYPED_PSEUDOVECTORP): Use it.
2912 * fns.c (internal_equal): Adapt code to extract pvectype.
2913 * emacs.c (gdb_pvec_type): Update type.
2914 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2915 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2916 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2917 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2918 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2919 abusing vector->header.next.nbytes.
2920 (live_vector_p): Use PVEC_TYPE.
2921 (mark_object): Adapt code to extract pvectype. Use switch.
2923 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2925 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2926 Tighten new eassert a bit.
2928 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2930 Fix compilation with --enable-gcc-warnings and -O1
2932 * doprnt.c (doprnt): Change type of tem to int, initialize
2933 to avoid compiler warning. Add eassert.
2934 * search.c (simple_search): Initialize match_byte to avoid
2935 compiler warning. Add eassert.
2937 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2939 Avoid weird behavior with large horizontal scrolls.
2940 Without this change, for example, large hscroll values would
2941 mess up Emacs's display on Fedora 15 x86, presumably due to
2942 overflows in int calculations in the display code.
2943 Also, if buffers had long lines, Emacs would freeze.
2944 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2945 (set_window_hscroll): New function, containing the old guts of
2946 Fset_window_hscroll. Return the clipped value.
2947 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2948 This avoids the need to check against PTRDIFF_MAX.
2950 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2952 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2954 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2956 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2958 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2959 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2960 since GCC 4.4.6 issues a bogus warning for them.
2962 Fix bugs in file timestamp newness comparisons.
2963 * fileio.c (Ffile_newer_than_file_p):
2964 * lread.c (Fload): Use full timestamp resolution of files,
2965 not just the 1-second resolution, so that files that are only
2966 slightly newer still count as newer.
2967 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2968 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2970 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2972 * fileio.c: Improve handling of file time marker. (Bug#11852)
2973 (special_mtime): New function.
2974 (Finsert_file_contents, Fverify_visited_file_modtime):
2975 Use it to set special mtime values consistently.
2977 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2979 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2980 marker for non-existing file. (Bug#11852)
2982 2012-07-03 Glenn Morris <rgm@gnu.org>
2984 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2985 and did not make it into globals.h).
2987 2012-07-03 Tom Tromey <tromey@redhat.com>
2989 * window.c (Fset_window_margins, Fset_window_fringes)
2990 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2991 * textprop.c (Fprevious_property_change): No longer static.
2992 * syntax.c (Fsyntax_table_p): No longer static.
2993 * process.c (Fget_process, Fprocess_datagram_address): No longer
2995 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2996 * keyboard.c (Fcommand_execute): No longer static.
2998 * insdel.c (Fcombine_after_change_execute): No longer static.
2999 * image.c (Finit_image_library): No longer static.
3000 * fileio.c (Fmake_symbolic_link): No longer static.
3001 * eval.c (Ffetch_bytecode): No longer static.
3002 * editfns.c (Fuser_full_name): No longer static.
3003 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3005 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3007 * dired.c (Ffile_attributes): No longer static.
3008 * composite.c (Fcomposition_get_gstring): No longer static.
3009 * callproc.c (Fgetenv_internal): No longer static.
3011 * ccl.h: Remove EXFUNs.
3012 * buffer.h: Remove EXFUNs.
3013 * dispextern.h: Remove EXFUNs.
3014 * intervals.h: Remove EXFUNs.
3015 * fontset.h: Remove EXFUN.
3016 * font.h: Remove EXFUNs.
3017 * dosfns.c (system_process_attributes): Remove EXFUN.
3018 * keymap.h: Remove EXFUNs.
3019 * lisp.h: Remove EXFUNs.
3020 * w32term.h: Remove EXFUNs.
3021 * window.h: Remove EXFUNs.
3022 * xsettings.h: Remove EXFUN.
3023 * xterm.h: Remove EXFUN.
3025 2012-07-03 Glenn Morris <rgm@gnu.org>
3027 * lisp.h (Frandom): Make it visible to C.
3028 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3029 buffer for invisible buffers. (Bug#1229)
3031 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3033 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3034 values which aren't power of 2.
3035 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3036 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3039 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3041 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3043 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3045 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3047 * alloc.c (allocate_vector_block): Remove redundant
3048 calls to mallopt if DOUG_LEA_MALLOC is defined.
3049 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3050 avoid calls to mallopt if zero_vector is returned.
3052 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3054 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3055 is enabled, avoid dereferencing NULL current_sblock if
3058 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3060 Cleanup basic buffer management.
3061 * buffer.h (struct buffer): Change layout to use generic vector
3062 marking code. Fix some comments. Change type of 'clip_changed'
3063 to bitfield. Remove unused #ifndef old.
3064 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3065 (GET_OVERLAYS_AT): Fix indentation.
3066 (for_each_per_buffer_object_at): New macro.
3067 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3068 (Fbuffer_local_variables): Use it.
3069 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3070 * alloc.c (allocate_buffer): Adjust to match new layout of
3071 struct buffer. Fix comment.
3072 (mark_overlay): New function.
3073 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3074 Lisp area of struct buffer.
3075 (mark_object): Use it. Adjust marking of misc objects
3076 and related comments.
3078 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3080 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3081 wrapper that is not needed because the wrapped code is a no-op (zero
3082 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3083 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3085 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3087 * alloc.c (mark_buffer): Simplify. Remove prototype.
3088 (mark_object): Add comment. Reorganize marking of vector-like
3089 objects. Use CHECK_LIVE for all vector-like objects except buffers
3090 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3091 Avoid redundant calls to mark_vectorlike for bool vectors.
3093 2012-06-30 Glenn Morris <rgm@gnu.org>
3095 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3097 * epaths.in (PATH_SITELOADSEARCH): New.
3098 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3099 This is rather than relying on --enable-locallisppath elements
3100 having "site-lisp" in their names. (Bug#10208#25, 11658)
3102 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3104 * w32proc.c (sys_select): Accept and ignore one more argument.
3106 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3108 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3109 (pselect) [!MS_DOS]: Redirect to sys_select.
3111 * sysdep.c: Don't include dos.h and dosfns.h.
3113 * process.c (sys_select):
3114 * msdos.c (sys_select): Accept one more argument and ignore it.
3116 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3117 adapt data types and code to that.
3120 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3121 which clashes with the gnulib function of the same name.
3123 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3125 * font.c (font_style_to_value, font_style_symbolic)
3126 (font_prop_validate_style): Add type checks for values in
3129 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3131 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3134 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3136 * xdisp.c (try_window_id): Undo last change.
3138 * w32.c (getwd): Adjust commentary about startup_dir.
3139 (init_environment): Always call sys_access, even in non-MSVC
3140 builds. Don't chdir to the directory of the Emacs executable.
3141 This undoes code from 1997 which was justified by the need to
3142 "avoid conflicts when removing and renaming directories". But its
3143 downside was that every relative file name was being interpreted
3144 relative to the directory of the Emacs executable, which can never
3145 be TRT. In particular, it broke sys_access when called with
3146 relative file names.
3147 (sys_access): Map GetLastError to errno.
3149 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3151 * window.h (struct window): Change type of 'fringes_outside_margins'
3152 to bitfield. Fix comment. Adjust users accordingly.
3153 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3155 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3158 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3160 * gnutls.c (emacs_gnutls_handshake):
3161 Add QUIT to make the loop interruptible.
3163 2012-06-29 Glenn Morris <rgm@gnu.org>
3165 * charset.c (init_charset): Make lack of etc/charsets fatal.
3167 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3169 * editfns.c (region_limit): Fix type mismatch.
3171 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3173 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3174 undefined. Convert from xassert to eassert.
3175 * nsmenu.m: Convert from xassert to eassert.
3176 * nsterm.m: Likewise.
3178 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3180 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3182 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3184 Avoid integer overflow on scroll-left and scroll-right.
3185 * window.c (HSCROLL_MAX): New macro.
3186 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3187 overflow when requested scroll falls outside ptrdiff_t range.
3189 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3191 * window.h (struct window): Change type of 'hscroll',
3192 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3193 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3194 Adjust users accordingly.
3195 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3196 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3197 from EMACS_INT to ptrdiff_t.
3198 (make_window): Omit redundant initialization.
3200 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3202 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3204 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3206 * window.h (struct window): Change type of 'use_time' and
3207 'sequence_number' from Lisp_Object to int.
3208 * frame.c (make_frame): Adjust users accordingly.
3209 * print.c (print_object): Likewise.
3210 * window.c (select_window, Fwindow_use_time, make_parent_window)
3211 (make_window): Likewise.
3213 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3215 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3216 enabled with --enable-checking=[all,glyphs] configure option.
3217 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3218 adjust comments accordingly.
3219 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3220 undefined, adjust comments accordingly.
3221 * image.c: Likewise.
3222 * scroll.c: Likewise.
3223 * w32fns.c: Likewise.
3224 * w32term.c: Likewise.
3225 * xdisp.c: Likewise.
3226 * xfaces.c: Likewise.
3228 * xterm.c: Likewise.
3230 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3232 Generalize run-time debugging checks.
3233 * dispextern.h (XASSERTS): Remove.
3234 * fontset.c (xassert): Remove.
3235 Convert from xassert to eassert.
3236 * alloc.c: Convert from xassert to eassert.
3238 * dispnew.c: Likewise.
3240 * fringe.c: Likewise.
3241 * ftfont.c: Likewise.
3242 * gtkutil.c: Likewise.
3243 * image.c: Likewise.
3244 * keyboard.c: Likewise.
3246 * process.c: Likewise.
3247 * scroll.c: Likewise.
3248 * sound.c: Likewise.
3250 * w32console.c: Likewise.
3251 * w32fns.c: Likewise.
3252 * w32term.c: Likewise.
3253 * window.c: Likewise.
3254 * xdisp.c: Likewise.
3255 * xfaces.c: Likewise.
3257 * xselect.c: Likewise.
3258 * xterm.c: Likewise.
3260 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3262 * fns.c (maybe_resize_hash_table): Output message when growing the
3265 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3267 * alloc.c (allocate_string_data): Remove dead code.
3268 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3269 avoid GCC warning about unused macro.
3271 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3273 * alloc.c (allocate_string): Omit intervals initialization.
3274 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3275 as in make_pure_string and make_pure_c_string.
3277 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3279 * alloc.c (allocate_string): Fix last change.
3281 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3283 * alloc.c (allocate_string): Remove two redundant calls
3284 to memset, add explicit initialization where appropriate.
3286 2012-06-27 Glenn Morris <rgm@gnu.org>
3288 * lisp.mk (lisp): Remove paths.elc.
3290 2012-06-27 Chong Yidong <cyd@gnu.org>
3292 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3294 2012-06-26 John Wiegley <johnw@newartisans.com>
3296 * unexmacosx.c (copy_data_segment): Add two section names used
3297 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3299 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3300 when building with Clang.
3302 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3304 * eval.c (Fapply): Allow calling it with a single argument.
3306 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3308 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3309 _stricmp and _strnicmp.
3310 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3312 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3314 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3316 (allocate_process): Likewise for new process.
3317 (allocate_terminal): Change to use offsetof.
3318 (allocate_frame): Likewise.
3319 * frame.c (make_frame): Omit redundant initialization.
3320 * window.c (make_parent_window): Use memset.
3321 (make_window): Omit redundant initialization.
3322 * process.c (make_process): Omit redundant initialization.
3323 * terminal.c (create_terminal): Likewise.
3325 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3327 * term.c (delete_tty): Remove redundant call to memset.
3329 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3331 * alloc.c: Remove build_string.
3332 * lisp.h: Define build_string as static inline. This provides
3333 a better opportunity to optimize away calls to strlen when the
3334 function is called with compile-time constant argument.
3335 * image.c (imagemagick_error): Convert to build_string.
3336 * w32proc.c (sys_spawnve): Likewise.
3337 * xterm.c (x_term_init): Likewise.
3339 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3341 Use sprintf return value instead of invoking strlen on result.
3342 In the old days this wasn't portable, since some sprintf
3343 implementations returned char *. But they died out years ago and
3344 Emacs already assumes sprintf returns int.
3345 Similarly for float_to_string.
3346 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3347 * ccl.c (ccl_driver):
3348 * character.c (string_escape_byte8):
3349 * data.c (Fnumber_to_string):
3350 * doprnt.c (doprnt):
3351 * print.c (print_object):
3352 * xdisp.c (message_dolog):
3353 * xfns.c (syms_of_xfns):
3354 Use sprintf or float_to_string result to avoid need to call strlen.
3355 * data.c (Fnumber_to_string):
3356 Use make_unibyte_string, since the string must be ASCII.
3357 * lisp.h, print.c (float_to_string): Now returns int length.
3358 * term.c (produce_glyphless_glyph):
3359 Use sprintf result rather than recomputing it.
3361 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3362 * Makefile.in (ALL_CFLAGS):
3363 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3364 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3366 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3368 * dispextern.h (xstrcasecmp): Define to library function
3369 strcasecmp if available.
3370 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3372 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3374 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3375 Avoid comma operator.
3376 * menu.c (push_submenu_start, push_submenu_end)
3377 (push_left_right_boundary, push_menu_pane): Likewise.
3378 * msdos.c (dos_rawgetc): Likewise.
3380 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3382 * xfns.c (xic_create_fontsetname): Remove redundant calls
3385 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3387 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3388 sprintf already null-terminates its output.
3390 * xfns.c (x_window): Remove redundant cast.
3392 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3394 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3395 `const char *' to `char *' to avoid compiler warning.
3397 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3399 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3400 instead of truncating it to 63 (admittedly a generous limit).
3402 * process.c: Fix spelling and caps in comments.
3404 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3406 * emacs.c (setpgrp): Remove definition, unused.
3407 * sysdep.c (setpgrp): Remove definition, not used in this file.
3409 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3411 * makefile.w32-in: Update dependencies.
3413 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3415 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3416 (SYSTIME_H): Add nt/inc/sys/time.h.
3418 * systime.h [WINDOWSNT]: Include sys/time.h.
3420 * s/ms-w32.h (struct timespec): Definition moved from
3421 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3423 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3425 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3426 * buffer.h (buffer_slot_type_mismatch):
3427 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3428 * eval.c (unwind_to_catch):
3429 * image.c (my_png_error, my_error_exit):
3430 * keyboard.c (quit_throw_to_read_char, user_error)
3431 (Fexit_recursive_edit, Fabort_recursive_edit):
3432 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3433 (wrong_type_argument, buffer_overflow, __executable_start)
3434 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3435 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3436 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3438 (child_setup) [!DOS_NT]:
3439 * lread.c (end_of_file_error, invalid_syntax):
3440 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3441 * puresize.h (pure_write_error):
3442 * search.c (matcher_overflow):
3443 * sound.c (sound_perror, alsa_sound_perror):
3444 * sysdep.c, syssignal.h (croak):
3445 * term.c (maybe_fatal, vfatal):
3446 * textprop.c (text_read_only):
3447 * undo.c (user_error):
3448 * unexmacosx.c (unexec_error):
3449 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3450 Use _Noreturn rather than NO_RETURN.
3451 No need for separate decl merely because of _Noreturn.
3452 * sound.c (sound_warning, parse_sound):
3453 Remove unnecessary forward decls.
3455 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3457 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3458 * lisp.h (WAIT_READING_MAX): New macro.
3459 * dispnew.c (Fsleep_for, sit_for):
3460 * keyboard.c (kbd_buffer_get_event):
3461 * process.c (Faccept_process_output):
3462 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3463 This improves on the previous patch, which introduced a bug
3464 when time_t is unsigned and as wide as intmax_t.
3465 See <http://bugs.gnu.org/9000#51>.
3467 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3469 * dispnew.c (sit_for, Fsleep_for):
3470 * keyboard.c (kbd_buffer_get_event):
3471 * process.c (Faccept_process_output): Avoid compiler warnings when
3472 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3474 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3476 * makefile.w32-in: Update dependencies.
3478 * w32.c (ltime): Add return type and declare static.
3479 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3481 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3483 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3484 Privately reported by Herbert J. Skuhra.
3485 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3487 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3488 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3490 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3492 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3493 last argument of make_unibyte_string.
3495 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3496 language ID in the event parameters.
3498 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3499 event.code, not the obscure "character set ID".
3501 2012-06-23 Chong Yidong <cyd@gnu.org>
3503 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3505 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3507 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3508 * w32.c (fdutimens): New function.
3510 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3512 * s/ms-w32.h (pselect): Redirect to sys_select.
3514 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3516 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3517 in the logic of incrementing and decrementing the value of
3518 use_relocatable_buffers.
3520 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3522 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3523 Privately reported by Herbert J. Skuhra.
3524 [__FreeBSD__]: Remove "*/" typo after "#include".
3525 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3526 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3527 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3528 Don't assume EMACS_TIME and struct timeval are the same type.
3530 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3532 Support higher-resolution time stamps (Bug#9000).
3533 The time stamps are only nanosecond-resolution at the C level,
3534 since that's the best that any real-world system supports now.
3535 But they are picosecond-resolution at the Lisp level, as that's
3536 easy, and leaves room for future OS improvements.
3538 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3541 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3542 Don't get current time unless it's needed.
3544 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3545 now provides it if it's absent.
3546 (start_atimer): Port to higher-res time stamps.
3547 Check for time stamp overflow. Don't get current time more
3548 often than is needed.
3550 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3551 Include systime.h, not time.h.
3552 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3554 * dired.c: Include stat-time.h.
3555 (Ffile-attributes): File times now have higher resolution.
3557 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3558 (struct image): Timestamp now has higher resolution.
3560 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3561 has at least microseconds now. All uses removed.
3562 (update_frame, update_single_window, update_window, update_frame_1)
3563 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3564 (duration_to_sec_usec): Remove; no longer needed.
3566 * editfns.c (time_overflow): Now extern.
3567 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3568 (float-time, Fformat_time_string, Fcurrent_time_string)
3569 (Fcurrent_time_zone): Accept and generate higher-resolution
3571 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3572 (decode_time_components, lisp_seconds_argument): New functions.
3573 (make_time): Now static.
3574 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3575 Report an error if the time is invalid, rather than having the caller
3578 * fileio.c: Include <stat-time.h>
3579 (Fcopy_file): Copy higher-resolution time stamps.
3580 Prefer to set the time stamp via a file descriptor if that works.
3581 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3582 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3583 (Fvisited_file_modtime, Fset_visited_file_modtime):
3584 Support higher-resolution time stamps.
3586 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3588 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3590 * image.c (prepare_image_for_display, clear_image_cache)
3591 (lookup_image): Port to higer-resolution time stamps.
3593 * keyboard.c (start_polling, bind_polling_period):
3594 Check for time stamp overflow.
3595 (read_char, kbd_buffer_get_event, timer_start_idle)
3596 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3597 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3598 Port to higher-resolution time stamps. Do not assume time_t is signed.
3599 (decode_timer): New function. Timers are now vectors of length 9,
3600 not 8, to accommodate the picosecond component.
3601 (timer_check_2): Use it.
3603 * nsterm.m (select_timeout, timeval_subtract): Remove.
3604 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3605 as they're a bit more accurate and handle overflow better.
3606 (ns_select): Change prototype to be compatible with pselect.
3607 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3608 * nsterm.h (ns_select): Adjust prototype.
3610 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3611 us-resolution time stamps.
3612 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3614 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3616 * lisp.h (time_overflow): New decl.
3617 (wait_reading_process_output): First arg is now intmax_t, not int,
3618 to accommodate larger waits.
3620 * process.h (struct Lisp_Process.read_output_delay):
3621 Now counts nanoseconds, not microseconds.
3622 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3624 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3625 (wait_reading_process_output):
3626 Port to ns-resolution time stamps.
3627 (Faccept_process_output, wait_reading_process_output):
3628 Check for time stamp overflow. Do not assume time_t is signed.
3629 (select_wrapper): Remove; we now use pselect.
3630 (Fprocess_attributes): Now generates ns-resolution time stamps.
3632 * sysdep.c: Include utimens.h. Don't include utime.h
3633 or worry about struct utimbuf; gnulib does that for us now.
3634 (gettimeofday): Remove; gnulib provides a substitute.
3635 (make_timeval): New function.
3636 (set_file_times): Now sets ns-resolution time stamps.
3637 New arg FD; all uses changed.
3638 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3639 (system_process_attributes):
3640 Now returns ns-resolution time stamp. All uses changed.
3641 Check for time stamp overflow.
3643 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3644 provides a substitute now.
3646 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3647 since it guarantees struct timespec.
3648 (EMACS_TIME): Now struct timespec, so that we can support
3649 ns-resolution time stamps.
3650 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3651 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3652 (EMACS_USECS): Remove.
3653 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3654 so multiply the arg by 1000 before storing it.
3655 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3657 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3658 Port to ns-resolution time stamps.
3659 (EMACS_TIME_NEG_P): Remove; replaced by....
3660 (EMACS_TIME_SIGN): New macro.
3661 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3662 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3663 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3664 (make_timeval, make_lisp_time, decode_time_components): New decls.
3665 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3666 that it mishandled time_t overflow. You can't compare by subtracting!
3667 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3668 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3670 * term.c: Include <sys/time.h>.
3671 (timeval_to_Time): New function, for proper overflow wraparound.
3672 (term_mouse_position, term_mouse_click): Use it.
3674 * undo.c (record_first_change): Support higher-resolution time stamps
3676 (Fprimitive_undo): Use them when restoring time stamps.
3678 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3679 (w32_get_internal_run_time):
3680 Port to higher-resolution Emacs time stamps.
3681 (ltime): Now accepts single 64-bit integer, as that's more convenient
3684 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3686 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3687 for compatibility with pselect. Support ns-resolution time stamps.
3689 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3691 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3692 Check for time stamp overflow, and support ns-resolution time stamps.
3694 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3695 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3696 (timeval_subtract): Remove; no longer needed.
3697 (XTflash, XTring_bell, x_wait_for_event):
3698 Port to ns-resolution time stamps. Don't assume time_t is signed.
3700 2012-06-22 Chong Yidong <cyd@gnu.org>
3702 * xdisp.c (x_consider_frame_title): Revert last change.
3704 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3706 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3707 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3708 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3709 staticidx goes up to 1597 out of 1600 = 0x640.)
3711 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3713 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3714 Otherwise, the umask might be mistakenly 0 while handling input signals.
3716 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3718 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3720 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3722 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3723 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3724 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3725 access to `contents' member of Lisp_Vector objects with AREF and ASET
3728 2012-06-19 Chong Yidong <cyd@gnu.org>
3730 * frame.c (delete_frame): When selecting a frame on a different
3731 text terminal, do not alter the terminal's top-frame.
3733 * xdisp.c (format_mode_line_unwind_data): Record the target
3734 frame's selected window and its terminal's top-frame.
3735 (unwind_format_mode_line): Restore them.
3736 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3738 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3739 since tty frames can be explicitly named.
3740 (prepare_menu_bars): Likewise.
3742 * term.c (Ftty_top_frame): New function.
3744 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3746 Port byte-code-meter to modern targets.
3747 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3748 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3749 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3750 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3751 (METER_1, METER_2): Simplify.
3753 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3755 * data.c (Fdefalias): Return `symbol' (bug#11686).
3757 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3759 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3760 gets killed during executing of this function (Bug#11665).
3761 Try to always return Qt when the buffer has been actually killed.
3762 (Vkill_buffer_query_functions): In doc-string say that functions
3763 run by this hook should not change the current buffer.
3765 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3767 Fix recently-introduced process.c problems found by static checking.
3768 * process.c (write_queue_push, write_queue_pop, send_process):
3769 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3770 (write_queue_pop): Fix pointer signedness problem.
3771 (send_process): Remove unused local.
3773 2012-06-17 Chong Yidong <cyd@gnu.org>
3775 * xdisp.c (redisplay_internal): No need to redisplay terminal
3776 frames that are not on top.
3778 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3780 * process.c (make_process): Initialize write_queue.
3781 (write_queue_push, write_queue_pop): New functions.
3782 (send_process): Use them to maintain correct ordering of process
3785 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3787 * lisp.h (eassert): Assume C89 or later.
3788 This removes the need for CHECK.
3789 (CHECK): Remove. Its comments about always evaluating its
3790 argument were confusing, as 'eassert' typically does not evaluate
3793 * coding.c (produce_chars): Use ptrdiff_t, not int.
3795 * xterm.c (x_draw_underwave): Check for integer overflow.
3796 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3798 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3800 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3801 referenced (Bug#11583).
3803 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3805 Implement wave-style variant of underlining.
3806 * dispextern.h (face_underline_type): New enum.
3807 (face): Add field for underline type.
3808 * nsterm.m (ns_draw_underwave): New function.
3809 (ns_draw_text_decoration): Use it.
3810 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3812 (x_draw_glyph_string): Use them.
3813 * xfaces.c (Qline, Qwave): New Lisp objects.
3814 (check_lface_attrs, merge_face_ref)
3815 (Finternal_set_lisp_face_attribute, realize_x_face):
3816 Handle wave-style underline face attributes.
3817 * xterm.c (x_draw_underwave): New function.
3818 (x_draw_glyph_string): Use it.
3820 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3822 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3823 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3824 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3825 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3826 ($(BLD)/w32select.$(O)): Update dependencies.
3828 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3830 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3831 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3832 * character.c (_fetch_multibyte_char_p): Remove.
3833 * alloc.c: Include "character.h" before "buffer.h".
3835 * buffer.c: Likewise.
3836 * bytecode.c: Likewise.
3837 * callint.c: Likewise.
3838 * callproc.c: Likewise.
3839 * casefiddle.c: Likewise.
3840 * casetab.c: Likewise.
3841 * category.c: Likewise.
3843 * coding.c: Likewise.
3844 * composite.c: Likewise.
3845 * dired.c: Likewise.
3846 * dispnew.c: Likewise.
3848 * dosfns.c: Likewise.
3849 * editfns.c: Likewise.
3850 * emacs.c: Likewise.
3851 * fileio.c: Likewise.
3852 * filelock.c: Likewise.
3854 * fontset.c: Likewise.
3855 * fringe.c: Likewise.
3856 * indent.c: Likewise.
3857 * insdel.c: Likewise.
3858 * intervals.c: Likewise.
3859 * keyboard.c: Likewise.
3860 * keymap.c: Likewise.
3861 * lread.c: Likewise.
3862 * macros.c: Likewise.
3863 * marker.c: Likewise.
3864 * minibuf.c: Likewise.
3865 * nsfns.m: Likewise.
3866 * nsmenu.m: Likewise.
3867 * print.c: Likewise.
3868 * process.c: Likewise.
3869 * regex.c: Likewise.
3870 * region-cache.c: Likewise.
3871 * search.c: Likewise.
3872 * syntax.c: Likewise.
3874 * textprop.c: Likewise.
3876 * unexsol.c: Likewise.
3877 * w16select.c: Likewise.
3878 * w32fns.c: Likewise.
3879 * w32menu.c: Likewise.
3880 * window.c: Likewise.
3881 * xdisp.c: Likewise.
3883 * xmenu.c: Likewise.
3885 * xselect.c: Likewise.
3887 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3889 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3890 If all the glyphs of the glyph row came from strings, and we have no
3891 cursor positioning clues, put the cursor on the first glyph of the
3893 (handle_face_prop): Use chunk-relative overlay string index when
3894 indexing into it->string_overlays array. (Bug#11653)
3895 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3896 the rightmost. (Bug#11720)
3898 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3900 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3901 (CATEGORY_MEMBER): Enforce 1/0 value.
3902 * category.c (_temp_category_set): Remove.
3904 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3906 * window.c (Fdelete_other_windows_internal)
3907 (Fdelete_window_internal): Don't access frame's mouse highlight
3908 info of the initial frame. (Bug#11677)
3910 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3912 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3913 Assume USE_2_TAGS_FOR_INTS.
3914 (xreload): Adjust $tagmask width to match recent lisp.h change.
3916 Simplify lisp.h in minor ways that should not affect code.
3917 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3918 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3919 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3920 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3921 (INTTYPEBITS): New macro, for clarity.
3922 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3923 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3924 Simplify now that USE_LSB_TAG is always defined.
3925 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3926 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3928 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3930 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3932 2012-06-13 Glenn Morris <rgm@gnu.org>
3934 * s/bsd-common.h (BSD4_3):
3935 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3937 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3939 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3942 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3944 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3945 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3946 * alloc.c (widen_to_Lisp_Object): Remove.
3947 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3948 * frame.c (delete_frame): Remove outdated comment.
3949 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3950 USE_LISP_UNION_TYPE.
3951 (Fw32_unregister_hot_key): Likewise.
3952 (Fw32_toggle_lock_key): Likewise.
3953 * w32menu.c (add_menu_item): Likewise.
3954 (w32_menu_display_help): Use XIL instead of checking
3955 USE_LISP_UNION_TYPE.
3956 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3957 (init_heap): Likewise.
3958 * w32term.c (w32_read_socket): Update comment.
3960 2012-06-13 Glenn Morris <rgm@gnu.org>
3962 * s/usg5-4-common.h, src/s/unixware.h:
3963 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3965 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3967 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3969 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3970 * alloc.c (make_number) [!defined make_number]:
3971 Remove, as lisp.h always defines this now.
3972 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3973 (roundup_size): Verify that it is a power of 2.
3974 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3975 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3976 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3977 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3978 USE_LSB_TAG now is always defined to be either 0 or 1.
3980 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3981 code works fine either way, and efficiency is not a concern here,
3982 as the union type is for debugging, not for production.
3983 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3984 Use an inline function on all platforms when using the union type,
3985 since this is simpler and 'static inline' can be used portably
3987 (LISP_INITIALLY_ZERO): New macro.
3988 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3989 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3991 2012-06-12 Glenn Morris <rgm@gnu.org>
3993 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3995 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3997 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3998 Move BROKEN_SIGIO to configure.
4000 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4001 Move NO_TERMIO to configure.
4003 2012-06-12 Chong Yidong <cyd@gnu.org>
4005 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4006 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4007 MagickExportImagePixels is undefined.
4009 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4011 * image.c (imagemagick_load_image): Remove unused label.
4013 2012-06-11 Glenn Morris <rgm@gnu.org>
4015 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4016 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4017 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4018 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4020 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4022 * alloc.c (make_byte_code): New function.
4023 (Fmake_byte_code): Use it. Don't purify here.
4024 * lread.c (read1): Use it as well to avoid extra allocation.
4026 2012-06-11 Chong Yidong <cyd@gnu.org>
4028 * image.c (imagemagick_load_image): Implement transparency.
4030 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4032 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4033 account for preceding backslashes. (Bug#11663)
4035 2012-06-09 Chong Yidong <cyd@gnu.org>
4037 * term.c: Support italics in capable terminals (Bug#9652).
4038 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4039 (turn_on_face): Output using TS_enter_italic_mode if available.
4040 Don't handle unused blinking and alt-charset cases.
4041 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4042 and tty_alt_charset_p cases.
4043 (tty_capable_p, init_tty): Support italics.
4045 * termchar.h (struct tty_display_info): Add field for italics.
4046 Remove unused blink field.
4048 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4051 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4052 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4053 tty_alt_charset_p. Add tty_italic_p.
4055 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4057 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4058 dbus_type_is_basic if available.
4059 (xd_extract_signed, xd_extract_unsigned): Rename from
4060 extract_signed and extract_unsigned, respectively. Adapt callers.
4062 2012-06-09 Chong Yidong <cyd@gnu.org>
4064 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4066 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4069 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4071 * xdisp.c (vmessage): Treat frame message as multibyte.
4072 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4073 would generate the diagnostic "Making \302\247 buffer-local while
4076 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4078 * dispnew.c (showing_window_margins_p): Undo last change, which
4079 was done due to an inadvertent commit.
4080 (adjust_frame_glyphs_for_frame_redisplay): Do call
4081 showing_window_margins_p.
4083 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4085 * eval.c (Fmake_var_non_special): New primitive.
4086 (syms_of_eval): Defsubr it.
4087 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4089 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4091 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4092 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4094 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4096 * alloc.c (allocate_vectorlike): Fix last change.
4098 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4100 Block-based vector allocation of small vectors.
4101 * lisp.h (struct vectorlike_header): New field `nbytes',
4102 adjust comment accordingly.
4103 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4104 to denote vector blocks. Adjust users (live_vector_p,
4105 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4106 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4107 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4108 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4109 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4110 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4111 (roundup_size): New constant.
4112 (struct vector_block): New data type.
4113 (vector_blocks, vector_free_lists, zero_vector): New variables.
4114 (all_vectors): Rename to `large_vectors'.
4115 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4116 (sweep_vectors): New functions.
4117 (allocate_vectorlike): Return `zero_vector' as the only vector of
4118 0 items. Allocate new vector from block if vector size is less than
4119 or equal to VBLOCK_BYTES_MAX.
4120 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4121 (init_alloc_once): Add call to init_vectors.
4123 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4125 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4127 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4129 * doprnt.c (doprnt): Truncate multibyte char correctly.
4130 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4131 would mishandle a string argument "Xc" if X was a multibyte
4132 character of length 2: it would truncate after X's first byte
4133 rather than including all of X.
4135 2012-06-06 Chong Yidong <cyd@gnu.org>
4137 * buffer.c (word_wrap): Doc fix.
4139 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4141 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4143 2012-06-03 Glenn Morris <rgm@gnu.org>
4145 * xdisp.c (tool-bar-style): Doc fix.
4147 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4149 * Makefile.in (PAXCTL): Define.
4150 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4151 binary via PaX flags if the paxctl utility is available.
4152 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4153 Restore PaX flags to their default. (Bug#11398)
4155 2012-06-03 Chong Yidong <cyd@gnu.org>
4157 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4160 2012-06-03 Chong Yidong <cyd@gnu.org>
4162 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4163 (note_mode_line_or_margin_highlight): If there is no help echo,
4164 use mode-line-default-help-echo. Handle the case where the mouse
4165 position is past the end of the mode line string.
4167 * buffer.c (buffer_local_value_1): New function, split from
4168 Fbuffer_local_value; can return Qunbound.
4169 (Fbuffer_local_value): Use it.
4170 (Vmode_line_format): Docstring tweaks.
4172 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4174 * sysdep.c (system_process_attributes): Improve comment.
4176 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4178 * keyboard.c: Export real-this-command to Elisp.
4179 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4180 and DEFVAR it. Update all users.
4182 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4184 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4186 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4187 Convert pctcpu and pctmem to Lisp float properly.
4188 Let the compiler fold better, as 100.0/0x8000 is exact.
4190 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4192 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4195 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4197 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4199 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4201 For a 'struct window', replace some Lisp_Object fields to
4202 bitfields where appropriate, remove unused fields.
4203 * window.h (struct window): Remove unused 'last_mark_x' and
4204 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4205 change it's type from Lisp_Object to bitfield.
4206 Change type of 'force_start', 'optional_new_start',
4207 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4208 fields from Lisp_Object to bitfield. Adjust users accordingly.
4210 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4212 Pacify gcc -Wdouble-precision when using Xaw.
4213 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4214 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4215 Use 'float' consistently, rather than 'float' in most places
4216 and 'double' in a couple of places.
4218 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4220 * xdisp.c (handle_stop): Detect whether we have overlay strings
4221 loaded by testing it->current.overlay_string_index to be
4222 non-negative, instead of checking whether n_overlay_strings is
4223 positive. (Bug#11587)
4225 2012-05-31 Chong Yidong <cyd@gnu.org>
4227 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4229 * doc.c (Fsubstitute_command_keys): Doc fix.
4231 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4233 * search.c (search_buffer): Remove calls to
4234 r_alloc_inhibit_buffer_relocation, as it is now called by
4235 maybe_unify_char, which was the cause of relocation of buffer text
4238 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4240 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4241 for the duration of call to load_charset, to avoid problems with
4242 callers of maybe_unify_char that access buffer text through C
4245 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4246 decrement the inhibition flag, instead of just setting or
4249 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4251 Remove obsolete '#define static' cruft.
4252 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4253 This #undef was "temporary" in 2000; it is no longer needed
4254 now that '#define static' has gone away.
4255 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4256 (gray_bitmap_bits): Remove; no longer needed.
4257 All uses replaced with definiens.
4258 * xterm.c: Include "bitmaps/gray.xbm".
4260 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4262 Clean up __executable_start, monstartup when --enable-profiling.
4263 The following changes affect the code only when profiling.
4264 * dispnew.c (__executable_start): Rename from safe_bcopy.
4265 Define only on platforms that need it.
4266 * emacs.c: Include <sys/gmon.h> when profiling.
4267 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4268 (__executable_start): Remove decl, since lisp.h does it now.
4269 (safe_bcopy): Remove decl; no longer has that name.
4270 (main): Coalesce #if into single bit of code, for simplicity.
4271 Cast pointers to uintptr_t, since standard libraries want integers
4273 * lisp.h (__executable_start): New decl.
4275 2012-05-31 Glenn Morris <rgm@gnu.org>
4277 * image.c (Fimagemagick_types): Doc fix.
4279 2012-05-30 Jim Meyering <meyering@redhat.com>
4281 * callproc.c (Fcall_process_region): Include directory component
4282 in mkstemp error message (Bug#11586).
4284 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4286 * alloc.c, lisp.h (make_pure_vector): Now static.
4288 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4290 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4291 Move to byte-run.el.
4292 (Fautoload): Do the hash-doc more carefully.
4293 * data.c (Fdefalias): Purify definition, except for keymaps.
4294 (Qdefun): Move from eval.c.
4295 * lisp.h (Qdefun): Remove.
4296 * lread.c (read1): Tiny simplification.
4298 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4300 Do not create empty overlays with the evaporate property (Bug#9642).
4301 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4302 Bug#9642, but explicitly check that the buffer the overlay would
4303 be moved to is live and rearrange lines to make sure that errors
4304 will not put the overlay in an inconsistent state.
4305 (Fdelete_overlay): Cosmetics.
4307 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4309 * w32term.c (my_bring_window_to_top): New function.
4310 (x_raise_frame): Use handle returned by DeferWindowPos, which
4311 could be different from the original one.
4312 Call my_bring_window_to_top instead of my_set_foreground_window.
4315 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4316 by calling BringWindowToTop.
4318 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4319 (WM_EMACS_END): Increase by one.
4321 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4323 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4324 This avoids undefined behavior that might cause the eassert
4325 to not catch an out-of-range value.
4327 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4329 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4330 Update dependencies.
4332 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4334 * bidi.c (bidi_mirror_char): Fix last change.
4336 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4338 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4339 when referring to sectname field in printf format.
4341 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4343 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4344 Only r_alloc_inhibit_buffer_relocation needed to be added;
4345 the others were already declared.
4347 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4348 before checking whether it's out of range. Put the check inside
4350 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4352 2012-05-27 Ken Brown <kbrown@cornell.edu>
4354 * callproc.c (Fcall_process): Restore a line that was accidentally
4355 commented out in the 2011-02-13 change (bug#11547).
4357 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4359 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4360 defined on ralloc.c.
4362 * buffer.c [REL_ALLOC]: Remove prototypes of
4363 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4364 they are now on lisp.h.
4366 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4368 * search.c (search_buffer): Use it to inhibit relocation of buffer
4369 text while re_search_2 is doing its job, because re_search_2 is
4370 passed C pointers to buffer text. (Bug#11519)
4372 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4375 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4376 state after an additional call to move_it_in_display_line_to, keep
4377 the values of it->max_ascent and it->max_descent found for the
4379 (pos_visible_p): Revert the comparison against bottom_y to what it
4380 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4383 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4385 Fix coding-related core dumps with gcc -ftrapv.
4386 The code was computing A - B, where A and B are pointers, and B is
4387 random garbage. This can lead to core dumps on platforms that
4388 have special pointer registers, and it also leads to core dumps on
4389 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4390 A - B only when B is initialized properly.
4391 * coding.c (coding_set_source, coding_set_destination): Return void.
4392 (coding_change_source, coding_change_destinations): New functions,
4393 with the old behaviors of coding_set_source and coding_set_destination.
4394 All callers that need an offset changed to use these new functions.
4396 2012-05-26 Glenn Morris <rgm@gnu.org>
4398 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4400 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4402 Extend mouse support on W32 text-mode console.
4403 * xdisp.c (draw_row_with_mouse_face):
4404 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4406 * w32console.c: Include window.h.
4407 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4409 (initialize_w32_display): Initialize mouse-highlight data.
4411 * w32inevt.c: Include termchar.h and window.h.
4412 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4413 moves, call note_mouse_highlight. If help_echo changed, call
4414 gen_help_event to produce help-echo message in the echo area.
4415 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4418 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4420 * lread.c (read1): Simplify slightly to avoid an overflow warning
4421 with GCC 4.7.0 on x86-64.
4423 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4425 * bidi.c (bidi_mirror_char): Revert last change: an int is
4426 definitely wide enough here.
4428 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4430 Fix integer width and related bugs (Bug#9874).
4431 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4432 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4433 (string_bytes, check_sblock, allocate_string_data):
4434 (compact_small_strings, Fmake_bool_vector, make_string)
4435 (make_unibyte_string, make_multibyte_string)
4436 (make_string_from_bytes, make_specified_string)
4437 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4438 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4441 (allocate_pseudovector):
4442 Use int, not EMACS_INT, where int is wide enough.
4443 (inhibit_garbage_collection, Fgarbage_collect):
4444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4445 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4446 int might not be wide enough.
4447 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4448 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4449 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4450 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4451 (bidi_level_of_next_char, bidi_move_to_visually_next):
4452 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4453 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4454 (Fkill_buffer, Fset_buffer_major_mode)
4455 (advance_to_char_boundary, Fbuffer_swap_text)
4456 (Fset_buffer_multibyte, overlays_at, overlays_in)
4457 (overlay_touches_p, struct sortvec, record_overlay_string)
4458 (overlay_strings, recenter_overlay_lists)
4459 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4460 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4461 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4462 (Foverlay_recenter, last_overlay_modification_hooks_used)
4463 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4465 (validate_region): Omit unnecessary test for b <= e,
4466 since that's guaranteed by the previous test.
4467 (adjust_overlays_for_delete): Avoid pos + length overflow.
4468 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4469 (report_overlay_modification):
4470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4471 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4472 Omit pointer cast, which isn't needed anyway, and doesn't work
4473 after the EMACS_INT -> ptrdiff_t change.
4474 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4475 * buffer.h: Adjust decls to match defn changes elsewhere.
4476 (struct buffer_text, struct buffer):
4477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4478 Use EMACS_INT, not int, where int might not be wide enough.
4479 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4480 not int, to avoid needless 32-bit limit on 64-bit hosts.
4481 (exec_byte_code): Use tighter memory-full test, one that checks
4482 for alloca overflow. Don't compute the address of the object just
4483 before an array, as that's not portable. Use EMACS_INT, not
4484 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4485 * callint.c (Fcall_interactively):
4486 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4487 * callproc.c (call_process_kill, Fcall_process):
4488 Don't assume pid_t fits into an Emacs fixnum.
4489 (call_process_cleanup, Fcall_process, child_setup):
4490 Don't assume pid_t fits into int.
4491 (call_process_cleanup, Fcall_process, delete_temp_file)
4492 (Fcall_process_region):
4493 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4494 (Fcall_process): Simplify handling of volatile integers.
4495 Use int, not EMACS_INT, where int will do.
4496 * casefiddle.c (casify_object, casify_region, operate_on_word)
4497 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4499 (casify_object): Avoid integer overflow when overallocating buffer.
4500 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4501 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4502 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4503 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4504 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4505 integers are now checked earlier. All uses replaced with XINT.
4507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4508 For CCL_MapSingle, check that content and value are in int range.
4509 (ccl_driver, Fregister_code_conversion_map):
4510 Check that Vcode_version_map_vector is a vector.
4511 (resolve_symbol_ccl_program): Check that vector header is in range.
4512 Always copy the vector, so that we can check its contents reliably
4513 now rather than having to recheck each instruction as it's being
4514 executed. Check that vector words fit in 'int'.
4515 (ccl_get_compiled_code, Fregister_ccl_program)
4516 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4517 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4518 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4519 contents are in range.
4520 (Fccl_execute_on_string): Check that status is in range.
4521 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4522 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4523 Accept and return EMACS_INT, not int, because callers can pass values
4525 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4526 (multibyte_chars_in_text, parse_str_as_multibyte)
4527 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4528 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4529 (string_escape_byte8, Fget_byte):
4530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4531 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4532 avoid mishandling large integers.
4533 * character.h: Adjust decls to match defn changes elsewhere.
4534 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4535 (Ffind_charset_region):
4536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4537 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4538 (load_charset_map_from_vector, Fdefine_charset_internal):
4539 Don't assume fixnum fits in int.
4540 (load_charset_map_from_vector, Fmap_charset_chars):
4541 Remove now-unnecessary CHECK_NATNUMs.
4542 (Fdefine_charset_internal): Check ranges here, more carefully.
4543 Don't rely on undefined behavior with signed left shift overflow.
4544 Don't assume unsigned int fits into fixnum, or that fixnum fits
4545 into unsigned int. Don't require max_code to be a valid fixnum;
4546 that's not true for gb10830 4-byte on a 32-bit host. Allow
4547 invalid_code to be a cons, for the same reason. Require code_offset
4548 to be a character. Avoid int overflow if max_char is close
4550 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4551 this is intended anyway and avoids some undefined behavior.
4552 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4553 INDEX_TO_CODE_POINT, as that's what it expects.
4554 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4555 * charset.h (DECODE_CHAR): Return int, not unsigned;
4556 this is what was intended anyway, and it avoids undefined behavior.
4557 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4558 integer-overflow issues.
4559 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4560 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4561 where the argument is EMACS_INT, and this behavior is not intended.
4562 * chartab.c (Fmake_char_table, Fset_char_table_range)
4563 (uniprop_get_decoder, uniprop_get_encoder):
4564 Don't assume fixnum fits in int.
4565 * cmds.c (move_point): New function, that does the gist of
4566 Fforward_char and Fbackward_char, but does so while checking
4567 for integer overflow more accurately.
4568 (Fforward_char, Fbackward_char): Use it.
4569 (Fforward_line, Fend_of_line, internal_self_insert)
4570 (internal_self_insert):
4571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4572 Fix a FIXME, by checking for integer overflow when calculating
4573 target_clm and actual_clm.
4574 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4575 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4576 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4577 (coding_alloc_by_making_gap, alloc_destination)
4578 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4579 (encode_coding_utf_16, detect_coding_emacs_mule)
4580 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4581 (detect_coding_iso_2022, decode_coding_iso_2022)
4582 (encode_invocation_designation, encode_designation_at_bol)
4583 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4584 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4585 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4586 (encode_coding_ccl, encode_coding_raw_text)
4587 (detect_coding_charset, decode_coding_charset)
4588 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4589 (produce_composition, produce_charset, produce_annotation)
4590 (decode_coding, handle_composition_annotation)
4591 (handle_charset_annotation, consume_chars, decode_coding_gap)
4592 (decode_coding_object, encode_coding_object, detect_coding_system)
4593 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4594 (code_convert_region, code_convert_string)
4595 (Fdefine_coding_system_internal)
4596 (coding_set_source, coding_set_destination):
4597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4598 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4599 (Fdefine_coding_system_internal):
4600 Don't assume fixnums fit in int.
4601 (decode_coding_gap, decode_coding_object, encode_coding_object)
4602 (Fread_coding_system, Fdetect_coding_region)
4603 (Funencodable_char_position, Fcheck_coding_systems_region)
4604 (get_translation, handle_composition_annotation, consume_chars):
4605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4606 (consume_chars): Rewrite to not calculate an address outside buffer.
4607 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4608 Don't access memory outside of the args array.
4609 (Fdefine_coding_system_internal): Check for charset-id overflow.
4610 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4611 result of ENCODE_CHAR.
4612 * coding.h: Adjust decls to match defn changes elsewhere.
4613 (struct coding_system):
4614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4615 * composite.c (get_composition_id, find_composition)
4616 (run_composition_function, update_compositions)
4617 (compose_text, composition_gstring_put_cache)
4618 (composition_gstring_p, composition_gstring_width)
4619 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4620 (composition_compute_stop_pos, composition_reseat_it)
4621 (composition_update_it, struct position_record)
4622 (find_automatic_composition, composition_adjust_point)
4623 (Fcomposition_get_gstring, Ffind_composition_internal):
4624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4625 (update_compositions):
4626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4627 * composite.h: Adjust decls to match defn changes elsewhere.
4628 (struct composition):
4629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4630 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4631 Do not attempt to compute the address of the object just before a
4632 buffer; this is not portable.
4634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4635 (Faset): Use int, not EMACS_INT, where int is wide enough.
4636 (Fstring_to_number): Don't assume fixnums fit in int.
4637 (Frem): Don't assume arg is nonnegative.
4638 * dbusbind.c (xd_append_arg): Check for integers out of range.
4639 (Fdbus_call_method): Don't overflow the timeout int.
4640 (extract_signed, extract_unsigned): New functions.
4641 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4642 (xd_get_connection_references): Return ptrdiff_t, not int.
4644 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4645 (xd_read_message_1):
4646 Use int, not unsigned, where the dbus API uses int.
4647 (Fdbus_message_internal): Don't overflow mtype.
4648 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4649 * dired.c (directory_files_internal, file_name_completion, scmp)
4650 (file_name_completion_stat):
4651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4652 (file_name_completion): Don't overflow matchcount.
4653 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4654 * dispextern.h: Adjust decls to match defn changes elsewhere.
4655 (struct text_pos, struct glyph, struct bidi_saved_info)
4656 (struct bidi_string_data, struct bidi_it, struct composition_it)
4658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4659 (struct display_pos, struct composition_it, struct it):
4660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4661 * dispnew.c (increment_matrix_positions)
4662 (increment_row_positions, mode_line_string)
4663 (marginal_area_string):
4664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4665 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4667 (duration_to_sec_usec): New function, to check for overflow better.
4668 (Fsleep_for, sit_for): Use it.
4669 * doc.c (get_doc_string, store_function_docstring):
4670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4671 (get_doc_string, Fsnarf_documentation):
4672 Use int, not EMACS_INT, where int is wide enough.
4674 Use SAFE_ALLOCA, not alloca.
4675 Check for overflow when converting EMACS_INT to off_t.
4676 * doprnt.c (doprnt):
4677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4678 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4679 Don't assume uid_t fits into fixnum.
4680 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4681 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4682 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4683 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4684 (general_insert_function)
4685 (Finsert_char, make_buffer_string, make_buffer_string_both)
4686 (update_buffer_properties, Fbuffer_substring)
4687 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4688 (Fsubst_char_in_region, check_translation)
4689 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4690 (transpose_markers, Ftranspose_regions):
4691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4692 (clip_to_bounds): Move to lisp.h as an inline function).
4693 (Fconstrain_to_field): Don't assume integers are nonnegative.
4694 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4695 (Fsubst_char_in_region, Fsave_restriction):
4696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4697 (Femacs_pid): Don't assume pid_t fits into fixnum.
4698 (lo_time): Use int, not EMACS_INT, when int suffices.
4699 (lisp_time_argument): Check for usec out of range.
4700 (Fencode_time): Don't assume fixnum fits in int.
4701 (Fuser_login_name, Fuser_full_name): Signal an error
4702 if a uid argument is out of range, rather than relying on
4704 (Fformat_time_string): Remove now-unnecessary check.
4705 lisp_time_argument checks for out-of-range usec now.
4706 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4707 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4708 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4709 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4710 (init_cmdargs, Fdump_emacs):
4711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4712 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4713 the bottom (typically) 32 bits of the fixnum.
4714 * eval.c (specpdl_size, call_debugger):
4715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4716 (when_entered_debugger, Fbacktrace_debug):
4717 Don't assume fixnum can fit in int.
4718 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4719 the object just before a buffer; this is not portable.
4720 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4721 (grow_specpdl, unbind_to):
4722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4723 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4724 (grow_specpdl): Simplify allocation by using xpalloc.
4725 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4726 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4727 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4729 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4732 (Fcopy_file, non_regular_nbytes, read_non_regular)
4733 (Finsert_file_contents):
4734 Use int, not EMACS_INT, where int is wide enough.
4735 (READ_BUF_SIZE): Verify that it fits in int.
4736 (Finsert_file_contents): Check that counts are in proper range,
4737 rather than assuming fixnums fit into ptrdiff_t etc.
4738 Don't assume fixnums fit into int.
4739 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4740 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4741 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4742 (string_char_to_byte, string_byte_to_char)
4743 (string_make_multibyte, string_to_multibyte)
4744 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4745 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4746 (substring_both, Fdelete, internal_equal, Ffillarray)
4747 (Fclear_string, mapcar1)
4748 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4749 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4750 (larger_vector, make_hash_table, maybe_resize_hash_table)
4751 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4752 (Fmaphash, secure_hash):
4753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4754 (concat): Check for string index and length overflow.
4755 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4758 (larger_vector): New API (vec, incr_min, size_max) replaces old
4759 one (vec, new_size, init). This catches size overflow.
4760 INIT was removed because it was always Qnil.
4761 All callers changed.
4762 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4763 the upper bound on a hash table index size.
4764 (make_hash_table, maybe_resize_hash_table): Use it.
4765 (secure_hash): Computer start_byte and end_byte only after
4766 they're known to be in ptrdiff_t range.
4767 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4768 (Ffont_get_glyphs, Ffont_at):
4769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4770 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4771 (Flist_fonts, Fopen_font):
4772 Don't assume fixnum can fit in int.
4773 (check_gstring): Don't assume index can fit in int.
4774 (font_match_p): Check that fixnum is a character, not a nonnegative
4775 fixnum, since the later code needs to stuff it into an int.
4776 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4777 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4778 conversion overflow issues.
4779 (Fopen_font): Check for integer out of range.
4780 (Ffont_get_glyphs): Don't assume index can fit in int.
4781 * font.h: Adjust decls to match defn changes elsewhere.
4782 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4784 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4785 printmax_t, where ptrdiff_t is wide enough.
4786 (Finternal_char_font):
4787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4788 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4789 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4790 (Fset_frame_position, x_set_frame_parameters)
4791 (x_set_line_spacing, x_set_border_width)
4792 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4793 Check that fixnums are in proper range for system types.
4794 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4796 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4797 Use SAFE_ALLOCA_LISP, not alloca.
4798 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4799 intptr_t is wide enough.
4800 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4801 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4802 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4803 Check for fixnum out of range.
4804 * ftfont.c (ftfont_list): Don't assume index fits in int.
4805 Check that fixnums are in proper range for system types.
4806 (ftfont_shape_by_flt):
4807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4808 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4810 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4811 Check that fixnums are in proper range for system types.
4812 * gnutls.h: Adjust decls to match defn changes elsewhere.
4813 * gtkutil.c (xg_dialog_run):
4814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4815 (update_frame_tool_bar):
4816 Check that fixnums are in proper range for system types.
4817 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4818 (lookup_image): Check that fixnums are in range for system types.
4819 * indent.c (last_known_column, last_known_column_point):
4820 (current_column_bol_cache):
4821 (skip_invisible, current_column, check_display_width):
4822 (check_display_width, scan_for_column, current_column_1)
4823 (Findent_to, Fcurrent_indentation, position_indentation)
4824 (indented_beyond_p, Fmove_to_column, compute_motion):
4825 (Fcompute_motion, Fvertical_motion):
4826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4827 (last_known_column_modified): Use EMACS_INT, not int.
4828 (check_display_width):
4830 Check that fixnums and floats are in proper range for system types.
4831 (compute_motion): Don't assume index or fixnum fits in int.
4832 (compute_motion, Fcompute_motion):
4833 Use int, not EMACS_INT, when it is wide enough.
4834 (vmotion): Omit local var start_hpos that is always 0; that way
4835 we don't need to worry about overflow in expressions involving it.
4836 * indent.h: Adjust decls to match defn changes elsewhere.
4838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4839 Use int, not EMACS_INT, where int is wide enough.
4840 Remove unused members ovstring_chars_done and tab_offset;
4842 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4843 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4844 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4845 (make_gap, copy_text, insert, insert_and_inherit)
4846 (insert_before_markers, insert_before_markers_and_inherit)
4847 (insert_1, count_combining_before, count_combining_after)
4848 (insert_1_both, insert_from_string)
4849 (insert_from_string_before_markers, insert_from_string_1)
4850 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4851 (adjust_after_replace, adjust_after_insert, replace_range)
4852 (replace_range_2, del_range, del_range_1, del_range_byte)
4853 (del_range_both, del_range_2, modify_region)
4854 (prepare_to_modify_buffer, signal_before_change)
4855 (signal_after_change, Fcombine_after_change_execute):
4856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4857 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4858 (balance_an_interval, split_interval_right, split_interval_left)
4859 (find_interval, next_interval, update_interval)
4860 (adjust_intervals_for_insertion, delete_node, delete_interval)
4861 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4862 (static_offset_intervals, offset_intervals)
4863 (merge_interval_right, merge_interval_left, make_new_interval)
4864 (graft_intervals_into_buffer, temp_set_point_both)
4865 (temp_set_point, set_point, adjust_for_invis_intang)
4866 (set_point_both, move_if_not_intangible, get_property_and_range)
4867 (get_local_map, copy_intervals, copy_intervals_to_string)
4868 (compare_string_intervals, set_intervals_multibyte_1):
4869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4870 * intervals.h: Adjust decls to match defn changes elsewhere.
4872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4873 * keyboard.c (this_command_key_count, this_single_command_key_start)
4874 (before_command_key_count, before_command_echo_length, echo_now)
4875 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4876 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4877 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4878 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4880 (last_non_minibuf_size, last_point_position, echo_truncate)
4881 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4882 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4883 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4884 (stuff_buffered_input):
4885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4886 (last_auto_save, command_loop_1, read_char):
4887 Use EMACS_INT, not int, to avoid integer overflow.
4888 (record_char): Avoid overflow in total_keys computation.
4889 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4890 * keyboard.h: Adjust decls to match defn changes elsewhere.
4891 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4892 (Fkey_description, Fdescribe_vector, Flookup_key):
4893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4894 (click_position): New function, to check that positions are in range.
4895 (Fcurrent_active_maps):
4897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4898 (Faccessible_keymaps, Fkey_description):
4899 (preferred_sequence_p):
4900 Don't assume fixnum can fit into int.
4901 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4902 Check for integer overflow in size calculations.
4903 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4904 avoid mishandling large integers.
4905 * lisp.h: Adjust decls to match defn changes elsewhere.
4906 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4907 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4908 (struct Lisp_Marker):
4909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4910 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4911 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4912 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4913 All callers changed.
4914 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4915 Assume the arg has valid form, since it always does.
4916 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4917 unsigned integer system type.
4918 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4919 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4920 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4921 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4922 (duration_to_sec_usec): New decl.
4923 * lread.c (read_from_string_index, read_from_string_index_byte)
4924 (read_from_string_limit, readchar, unreadchar, openp)
4925 (read_internal_start, read1, oblookup):
4926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4927 (Fload, readevalloop, Feval_buffer, Feval_region):
4928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4929 (openp): Check for out-of-range argument to 'access'.
4930 (read1): Use int, not EMACS_INT, where int is wide enough.
4931 Don't assume fixnum fits into int.
4932 Fix off-by-one error that can read outside a buffer.
4933 (read_filtered_event): Use duration_to_sec_usec
4934 to do proper overflow checking on durations.
4935 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4936 in size calculation.
4937 (Fexecute_kbd_macro):
4938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4939 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4940 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4941 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4942 (set_marker_both, set_marker_restricted_both, marker_position)
4943 (marker_byte_position, Fbuffer_has_markers_at):
4944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4945 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4946 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4947 It now merely ensures that the menu is large enough, without
4948 necessarily growing it, as this avoids some integer overflow issues.
4949 All callers changed.
4950 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4952 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4953 Use SAFE_ALLOCA_LISP, not alloca.
4954 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4955 to EMACS_INT. Check that fixnums are in proper range for system types.
4956 * minibuf.c (minibuf_prompt_width, string_to_object)
4957 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4958 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4960 (get_minibuffer, read_minibuf_unwind):
4961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4962 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4963 this simplifies overflow checking. All callers changed.
4964 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4967 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4968 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4969 Check that fixnums are in proper range for system types.
4970 (Fx_create_frame, Fx_show_tip):
4971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4972 * nsfont.m (ns_findfonts, nsfont_list_family):
4973 Don't assume fixnum fits in long.
4974 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4976 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4978 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4980 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4981 (PRINTDECLARE, PRINTPREPARE):
4982 (strout, print_string):
4983 (print, print_preprocess, print_check_string_charset_prop)
4985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4987 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4989 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4990 (printchar, strout): Use xpalloc to catch size calculation overflow.
4991 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4992 (print_error_message): Use SAFE_ALLOCA, not alloca.
4993 (print_object): Use int, not EMACS_INT, where int is wide enough.
4994 (print_depth, new_backquote_output, print_number_index):
4995 Use ptrdiff_t, not int, where int might not be wide enough.
4996 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4997 (Fset_process_window_size, Fformat_network_address)
4998 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5000 Check that fixnums are in proper range for system types.
5001 (Fsignal_process): Simplify by avoiding a goto.
5002 Check for process-ids out of pid_t range rather than relying on
5004 (process_tick, update_tick): Use EMACS_INT, not int.
5005 (Fformat_network_address, read_process_output, send_process)
5006 (Fprocess_send_region, status_notify):
5007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5008 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5009 (wait_reading_process_output, read_process_output, exec_sentinel):
5010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5011 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5012 (Faccept_process_output): Use duration_to_sec_usec to do proper
5013 overflow checking on durations.
5014 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5015 Don't assume pid_t fits in int.
5016 * process.h (struct Lisp_Process): Members tick and update_tick
5017 are now of type EMACS_INT, not int.
5018 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5019 configured --with-wide-int.
5020 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5021 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5022 * search.c (looking_at_1, string_match_1):
5023 (fast_string_match, fast_c_string_match_ignore_case)
5024 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5025 (scan_newline, find_before_next_newline, search_command)
5026 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5027 (set_search_regs, wordify):
5030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5031 (string_match_1, search_buffer, set_search_regs):
5033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5034 (wordify): Check for overflow in size calculation.
5035 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5036 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5037 Check that fixnums are in proper range for system types.
5038 * sound.c (struct sound_device)
5039 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5041 (Fplay_sound_internal):
5042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5043 * syntax.c (struct lisp_parse_state, find_start_modiff)
5044 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5045 (Fparse_partial_sexp):
5046 Don't assume fixnums can fit in int.
5047 (struct lisp_parse_state, find_start_pos, find_start_value)
5048 (find_start_value_byte, find_start_begv)
5049 (update_syntax_table, char_quoted, dec_bytepos)
5050 (find_defun_start, prev_char_comend_first, back_comment):
5051 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5052 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5054 (Finternal_describe_syntax_value): Check that match_lisp is a
5055 character, not an integer, since the code stuffs it into int.
5056 (scan_words, scan_sexps_forward):
5057 Check that fixnums are in proper range for system types.
5059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5060 (scan_sexps_forward):
5061 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5062 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5063 * syntax.h: Adjust decls to match defn changes elsewhere.
5064 (struct gl_state_s):
5065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5066 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5067 MOST_POSITIVE_FIXNUM.
5068 * sysdep.c (wait_for_termination_1, wait_for_termination)
5069 (interruptible_wait_for_termination, mkdir):
5070 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5071 (emacs_read, emacs_write):
5072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5073 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5074 and double all fit in int.
5075 * term.c (set_tty_color_mode):
5076 Check that fixnums are in proper range for system types.
5077 * termhooks.h (struct input_event):
5078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5079 * textprop.c (validate_interval_range, interval_of)
5080 (Fadd_text_properties, set_text_properties_1)
5081 (Fremove_text_properties, Fremove_list_of_text_properties)
5082 (Ftext_property_any, Ftext_property_not_all)
5083 (copy_text_properties, text_property_list, extend_property_ranges)
5084 (verify_interval_modification):
5085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5086 (Fnext_single_char_property_change)
5087 (Fprevious_single_char_property_change):
5088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5089 (copy_text_properties):
5090 Check for integer overflow in index calculation.
5091 * undo.c (last_boundary_position, record_point, record_insert)
5092 (record_delete, record_marker_adjustment, record_change)
5093 (record_property_change):
5094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5095 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5097 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5098 (Fx_hide_tip, Fx_file_dialog):
5099 * w32menu.c (set_frame_menubar):
5100 Use ptrdiff_t, not int, for consistency with rest of code.
5101 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5102 (select_window, Fdelete_other_windows_internal)
5103 (window_scroll_pixel_based, window_scroll_line_based)
5104 (Frecenter, Fset_window_configuration):
5105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5106 (Fset_window_hscroll, run_window_configuration_change_hook)
5107 (set_window_buffer, temp_output_buffer_show, scroll_command)
5108 (Fscroll_other_window, Frecenter):
5109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5110 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5111 Don't assume fixnum fits in int.
5112 (Fset_window_scroll_bars):
5113 Check that fixnums are in proper range for system types.
5114 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5115 (string_pos, c_string_pos, number_of_chars, init_iterator)
5116 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5117 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5118 (compute_display_string_end, handle_face_prop)
5119 (face_before_or_after_it_pos, handle_invisible_prop)
5120 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5121 (display_prop_intangible_p, string_buffer_position_lim)
5122 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5123 (get_overlay_strings_1, get_overlay_strings)
5124 (iterate_out_of_display_property, forward_to_next_line_start)
5125 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5126 (get_next_display_element, set_iterator_to_next)
5127 (get_visually_first_element, compute_stop_pos_backwards)
5128 (handle_stop_backwards, next_element_from_buffer)
5129 (move_it_in_display_line_to, move_it_in_display_line)
5130 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5131 (add_to_log, message_dolog, message_log_check_duplicate)
5132 (message2, message2_nolog, message3, message3_nolog
5133 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5134 (current_message_1, truncate_echo_area, truncate_message_1)
5135 (set_message, set_message_1, store_mode_line_noprop)
5136 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5137 (text_outside_line_unchanged_p, check_point_in_composition)
5138 (reconsider_clip_changes)
5139 (redisplay_internal, set_cursor_from_row, try_scrolling)
5140 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5141 (redisplay_window, find_last_unchanged_at_beg_row)
5142 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5143 (trailing_whitespace_p, find_row_edges, display_line)
5144 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5145 (display_mode_element, store_mode_line_string)
5146 (pint2str, pint2hrstr, decode_mode_spec)
5147 (display_count_lines, display_string, draw_glyphs)
5148 (x_produce_glyphs, x_insert_glyphs)
5149 (rows_from_pos_range, mouse_face_from_buffer_pos)
5150 (fast_find_string_pos, mouse_face_from_string_pos)
5151 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5153 (safe_call, init_from_display_pos, handle_fontified_prop)
5154 (handle_single_display_spec, load_overlay_strings)
5155 (with_echo_area_buffer, setup_echo_area_for_printing)
5156 (display_echo_area, echo_area_display)
5157 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5158 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5159 (redisplay_window, dump_glyph_row, display_mode_line)
5160 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5161 (handle_display_spec, display_prop_string_p):
5162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5163 (handle_single_display_spec, build_desired_tool_bar_string)
5164 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5165 (get_specified_cursor_type):
5166 Check that fixnums are in proper range for system types.
5167 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5168 (Flookup_image_map):
5169 Don't assume fixnums fit in int.
5170 (compare_overlay_entries):
5171 Avoid mishandling comparisons due to subtraction overflow.
5172 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5173 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5174 (handle_tool_bar_click):
5175 Use int, not unsigned, since we prefer signed and the signedness
5176 doesn't matter here.
5177 (get_next_display_element, next_element_from_display_vector):
5178 Use int, not EMACS_INT, when int is wide enough.
5179 (start_hourglass): Use duration_to_sec_usec to do proper
5180 overflow checking on durations.
5181 * xfaces.c (Fbitmap_spec_p):
5182 Check that fixnums are in proper range for system types.
5183 (compare_fonts_by_sort_order):
5184 Avoid mishandling comparisons due to subtraction overflow.
5185 (Fx_family_fonts, realize_basic_faces):
5186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5188 Don't assume fixnum fits in int.
5189 Use SAFE_ALLOCA_LISP, not alloca.
5190 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5191 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5192 (face_at_buffer_position, face_for_overlay_string)
5193 (face_at_string_position):
5194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5195 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5196 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5198 Check that fixnums are in proper range for system types.
5199 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5200 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5202 (Fx_change_window_property): Don't assume fixnums fit in int.
5203 * xfont.c (xfont_chars_supported):
5204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5205 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5206 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5207 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5208 * xml.c (parse_region):
5209 * xrdb.c (magic_file_p):
5210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5211 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5212 (x_get_local_selection, x_reply_selection_request)
5213 (x_handle_selection_request, wait_for_property_change):
5214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5215 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5216 short is wide enough.
5217 (x_send_client_event): Don't assume fixnum fits in int.
5218 * xterm.c (x_x_to_emacs_modifiers):
5219 Don't assume EMACS_INT overflows nicely into int.
5220 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5222 (handle_one_xevent): NATNUMP can eval its arg twice.
5223 (x_connection_closed):
5224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5225 * xterm.h: Adjust decls to match defn changes elsewhere.
5226 (struct scroll_bar): Use struct vectorlike_header
5227 rather than rolling our own approximation.
5228 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5230 2012-05-25 Glenn Morris <rgm@gnu.org>
5232 * lisp.mk (lisp): Update for more files being compiled now.
5234 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5236 * lread.c: Remove `read_pure' which makes no difference.
5237 (read_pure): Remove var.
5238 (unreadpure): Remove function.
5239 (readevalloop): Don't call read_list with -1 flag.
5240 (read1, read_vector): Don't test read_pure any more.
5241 (read_list): Simplify.
5243 * fileio.c, character.h: Minor style tweaks.
5245 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5247 * window.h (clip_changed): Remove useless declaration.
5249 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5251 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5252 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5254 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5257 This directory predates autoconf and is no longer needed nowadays.
5258 Move its few remaining bits of functionality to where they're needed.
5259 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5260 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5261 * m/template.h: Remove.
5262 * Makefile.in (M_FILE): Remove. All uses removed.
5263 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5264 * lisp.h (USE_LSB_TAG):
5265 * mem-limits.h (EXCEEDS_LISP_PTR):
5266 Use VAL_MAX, not VALBITS, in #if.
5267 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5268 (EMACS_UINT): Define unconditionally now.
5269 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5270 (BITS_PER_EMACS_INT): New constants, replacing
5271 what used to be in config.h, but not useful in #if.
5272 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5273 define them any more.
5274 (VAL_MAX): New macro.
5276 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5277 BITS_PER_EMACS_INT, in #if.
5278 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5279 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5280 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5281 * s/ms-w32.h (DATA_START):
5282 Move here from removed file m/intel386.h.
5283 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5284 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5286 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5288 Assume C89 or later.
5289 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5290 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5292 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5293 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5294 * textprop.c, tparam.c (NULL): Remove.
5295 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5296 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5297 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5298 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5299 * xterm.c (input_signal_count): Assume volatile works.
5301 2012-05-21 Ken Brown <kbrown@cornell.edu>
5303 * xgselect.c (xg_select): Fix first argument in call to 'select'
5306 2012-05-20 Ken Brown <kbrown@cornell.edu>
5308 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5309 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5311 2012-05-19 Ken Brown <kbrown@cornell.edu>
5313 * xfns.c (x_in_use): Remove `static' qualifier.
5314 * xterm.h (x_in_use): Declare.
5315 * xgselect.c: Include xterm.h.
5316 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5317 and `display_arg' (bug#9754).
5319 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5321 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5323 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5324 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5326 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5328 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5330 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5331 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5333 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5334 reference to image_cache->refcount.
5335 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5337 2012-05-17 Juri Linkov <juri@jurta.org>
5339 * search.c (Fword_search_regexp, Fword_search_backward)
5340 (Fword_search_forward, Fword_search_backward_lax)
5341 (Fword_search_forward_lax): Move functions to isearch.el
5342 (bug#10145, bug#11381).
5344 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5346 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5348 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5350 * lread.c (init_obarray): Declare Qt and Qnil as special.
5352 2012-05-14 Glenn Morris <rgm@gnu.org>
5354 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5355 Put "libexec" before "bin", for the sake of init_callproc_1.
5357 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5359 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5361 * unexaix.c: Port to more-recent AIX compilers.
5362 (report_error, report_error_1, make_hdr, copy_sym)
5363 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5364 Make arguments const char *, not char *, to avoid violations of C
5365 standard and to fix some AIX warnings reported by Gilles Pion.
5367 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5369 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5370 already have overlays loaded.
5371 (handle_single_display_spec): Before returning without displaying
5372 fringe bitmap, synchronize the bidi iterator with the main display
5373 iterator, by calling iterate_out_of_display_property.
5374 (iterate_out_of_display_property): Detect buffer iteration by
5375 testing that it->string is a Lisp string.
5376 (get_next_display_element): When the current object is exhausted,
5377 and there's something on it->stack, call set_iterator_to_next to
5378 proceed with what's on the stack, instead of returning zero.
5379 (set_iterator_to_next): If called at the end of a Lisp string,
5380 proceed to consider_string_end without incrementing string
5381 position. Don't increment display vector index past the end of
5382 the display vector. (Bug#11417)
5383 (pos_visible_p): Don't report a position visible when move_it_to
5384 stopped at the last line of window, which happens to be scanned
5385 backwards by the bidi iteration. (Bug#11464)
5387 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5389 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5390 and right-margin display specs even if the spec is invalid or we
5391 are on a TTY, and thus unable to display on the fringes.
5392 That's because the text with the property will not be displayed anyway,
5393 so we need to signal to the caller that this is a "replacing"
5394 display spec. This fixes display when the spec is invalid or we
5397 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5399 * unexaix.c (make_hdr): Fix typo in prototype.
5400 This bug broke the build on AIX. Problem reported by Gilles Pion.
5402 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5404 * keyboard.c (kbd_buffer_get_event): Read special events also in
5405 batch mode. (Bug#11415)
5407 2012-05-12 Glenn Morris <rgm@gnu.org>
5409 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5411 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5413 * lisp.mk (lisp): Add newcomment.elc.
5415 2012-05-12 Glenn Morris <rgm@gnu.org>
5417 * Makefile.in (MKDIR_P): New, set by configure.
5418 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5420 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5422 Remove unused function hourglass_started.
5423 * dispextern.h (hourglass_started):
5424 * w32fns.c (hourglass_started):
5425 * xdisp.c (hourglass_started): Remove.
5427 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5429 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5430 Update dependencies.
5432 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5434 * xgselect.c (xg_select): Put maxfds+1 into a var.
5435 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5437 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5439 2012-05-10 Dave Abrahams <dave@boostpro.com>
5441 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5442 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5444 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5446 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5447 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5448 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5449 Initialize xd_registered_buses.
5451 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5453 Untag more efficiently if USE_LSB_TAG.
5454 This is based on a proposal by YAMAMOTO Mitsuharu in
5455 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5456 For an admittedly artificial (nth 8000 longlist) benchmark on
5457 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5458 Emacs's overall text size by 1%.
5459 * lisp.h (XUNTAG): New macro.
5460 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5461 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5462 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5463 * eval.c (Fautoload):
5464 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5465 * frame.h (XFRAME): Use XUNTAG.
5467 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5468 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5469 Remove unportable assumptions about print widths of types like
5471 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5472 intptr_t when converting between pointer and integer, to avoid GCC
5473 warnings about wrong width.
5475 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5477 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5478 stack for each reader_thread, instead of defaulting to 8MB
5479 determined by the linker. This avoids failures in creating
5480 subprocesses on Windows 7, see the discussion in this thread:
5481 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5483 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5485 Fix up display of the *Minibuf-0* buffer in the mini window.
5486 * keyboard.c (read_char): Don't clear the echo area if there's no
5488 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5489 contents of *Minibuf-0*) if there's no message displayed in its stead.
5491 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5493 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5496 2012-05-06 Chong Yidong <cyd@gnu.org>
5498 * lisp.mk (lisp): Update.
5500 2012-05-05 Jim Meyering <meyering@redhat.com>
5502 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5504 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5506 * data.c (PUT_ERROR): New macro.
5507 (syms_of_data): Use it. Add new error type `user-error'.
5508 * undo.c (user_error): New function.
5509 (Fprimitive_undo): Use it.
5510 * print.c (print_error_message): Adjust print style for `user-error'.
5511 * keyboard.c (user_error): New function.
5512 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5514 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5516 Do not limit current-time-string to years 1000..9999.
5517 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5518 (Fcurrent_time_string): Support any year that is supported by the
5519 underlying localtime representation. Don't use asctime, as it
5520 has undefined behavior for years outside the range -999..9999.
5522 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5524 Fix race conditions involving setenv, gmtime, localtime, asctime.
5525 Without this fix, interrupts could mess up code that uses these
5526 nonreentrant functions, since setting TZ invalidates existing
5527 tm_zone or tzname values, and since most of these functions return
5528 pointers to static storage.
5529 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5530 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5531 Grow the critical sections to include not just invoking
5532 localtime/gmtime, but also accessing these functions' results
5533 including their tm_zone values if any, and any related TZ setting.
5534 (format_time_string): Last arg is now struct tm *, not struct tm **,
5535 so that the struct tm is saved in the critical section.
5536 All callers changed. Simplify allocation of initial buffer, partly
5537 motivated by the fact that memory allocation needs to be outside
5538 the critical section.
5540 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5542 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5543 with RESET_INTERVAL.
5545 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5546 Remove duplicated buffer name initialization.
5548 2012-05-02 Jim Meyering <jim@meyering.net>
5550 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5552 * xfns.c (x_window): Use xstrdup (Bug#11375).
5554 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5556 * xdisp.c (pos_visible_p): If already at a newline from the
5557 display string before the 'while' loop, don't walk back the glyphs
5558 from it3.glyph_row. Solves assertion violation when the display
5559 string begins with a newline (egg.el). (Bug#11367)
5561 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5563 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5566 2012-05-01 Glenn Morris <rgm@gnu.org>
5568 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5569 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5570 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5571 All were removed before 23.1.
5573 * dispnew.c: Remove HAVE_LIBNCURSES test;
5574 it is always true on relevant platforms.
5576 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5577 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5579 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5581 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5583 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5584 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5587 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5589 Do not avoid creating empty evaporating overlays (Bug#9642).
5590 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5591 That is, do not delete an evaporating overlay if it becomes
5592 empty after its bounds are adjusted to fit within its buffer.
5593 This fix caused other problems, and I'm reverting it until we get
5594 to the bottom of them.
5596 2012-04-27 Chong Yidong <cyd@gnu.org>
5598 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5600 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5602 * xdisp.c (pos_visible_p): If the window start position is beyond
5603 ZV, start the display from buffer beginning. Prevents assertion
5604 violation in init_iterator when the minibuffer window is scrolled
5607 * window.c (window_scroll_pixel_based): Likewise.
5609 2012-04-27 Chong Yidong <cyd@gnu.org>
5611 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5613 2012-04-27 Glenn Morris <rgm@gnu.org>
5615 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5616 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5618 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5620 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5621 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5623 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5625 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5626 display element, check also the underlying string or buffer
5627 character. (Bug#11341)
5629 * w32menu.c: Include w32heap.h.
5630 (add_menu_item): If the call to AppendMenuW (via
5631 unicode_append_menu) fails, disable Unicode menus only if we are
5632 running on Windows 9X/Me.
5634 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5636 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5637 (xgetint): Add missing shift for LSB tags.
5639 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5641 * keyboard.c (read_char): Don't wipe echo area for select window
5642 events: These might get delayed via `mouse-autoselect-window'
5645 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5647 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5648 manipulation of :loaded-from data.
5650 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5652 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5653 now a cons (bug#11311).
5655 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5657 Do not create empty overlays with the evaporate property (Bug#9642).
5658 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5659 if it becomes empty after its bounds are adjusted to fit within
5660 its buffer. Without this fix, in a nonempty buffer (let ((o
5661 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5662 yields an empty overlay that has the evaporate property, which is
5663 not supposed to happen.
5665 Fix minor GTK3 problems found by static checking.
5666 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5667 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5668 (struct _EmacsFixedClass, emacs_fixed_get_type):
5669 Move decls here from emacsgtkfixed.h, since they needn't be public.
5670 (emacs_fixed_get_type): Now static.
5671 (emacs_fixed_class_init): Omit unused local.
5672 (emacs_fixed_child_type): Remove; unused.
5673 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5674 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5675 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5676 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5677 (EMACS_FIXED_GET_CLASS): Remove; unused.
5678 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5680 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5681 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5683 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5685 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5686 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5687 (__malloc_size_t, __malloc_ptrdiff_t):
5688 Remove. All uses removed, replaced by the definiens if needed,
5689 since we can assume C89 or better now.
5690 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5691 (protect_malloc_state, align, get_contiguous_space)
5692 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5693 (malloc_atfork_handler_child, malloc_enable_thread)
5694 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5695 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5696 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5697 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5698 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5699 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5700 Define using prototypes, not old style.
5701 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5702 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5703 (align): Don't assume that signed integer overflow wraps around.
5704 Omit unused local var.
5705 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5706 (_free_internal_nolock, memalign, mallochook, reallochook):
5707 Omit no-longer-needed casts.
5708 (valloc): Use getpagesize, not __getpagesize.
5709 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5710 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5712 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5714 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5716 Move functions from C to Lisp. Make non-blocking method calls
5717 the default. Implement further D-Bus standard interfaces.
5719 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5720 (QCdbus_request_name_allow_replacement)
5721 (QCdbus_request_name_replace_existing)
5722 (QCdbus_request_name_do_not_queue)
5723 (QCdbus_request_name_reply_primary_owner)
5724 (QCdbus_request_name_reply_in_queue)
5725 (QCdbus_request_name_reply_exists)
5726 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5727 (QCdbus_registered_serial, QCdbus_registered_method)
5728 (QCdbus_registered_signal): New Lisp objects.
5729 (XD_DEBUG_MESSAGE): Use sizeof.
5730 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5731 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5732 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5733 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5734 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5735 (xd_signature, xd_append_arg): Allow float for integer types.
5736 (xd_get_connection_references): New function.
5737 (xd_get_connection_address): Rename from xd_initialize.
5738 Return cached address.
5739 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5740 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5742 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5743 Return number of refcounts.
5744 (Fdbus_get_unique_name): Make stronger parameter check.
5745 (Fdbus_message_internal): New defun.
5746 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5747 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5748 (Fdbus_send_signal, Fdbus_register_service)
5749 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5750 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5751 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5752 (Vdbus_compiled_version, Vdbus_runtime_version)
5753 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5754 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5755 (Vdbus_message_type_signal): New defvars.
5756 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5759 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5761 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5762 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5763 Do not assume ptrdiff_t is the same width as 'int'.
5765 * alloc.c: Handle unusual debugging option combinations.
5766 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5767 since the two debugging options are incompatible.
5768 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5770 (mem_init, mem_insert, mem_insert_fixup):
5771 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5772 (NEED_MEM_INSERT): Remove; no longer needed.
5774 2012-04-22 Leo Liu <sdl.web@gmail.com>
5776 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5778 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5780 * sysdep.c [__FreeBSD__]: Minor cleanups.
5781 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5782 Use Emacs indenting style more consistently. Avoid some casts.
5783 Use 'double' consistently rather than mixing 'float' and 'double'.
5785 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5787 * sysdep.c (list_system_processes, system_process_attributes):
5788 Add implementation for FreeBSD (Bug#5243).
5790 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5792 * lisp.mk (lisp): Update.
5794 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5796 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5797 It is never used otherwise.
5799 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5801 * print.c (print_preprocess): Only check print_depth if print-circle
5803 (print_object): Check for cycles even when print-circle is nil and
5804 print-gensym is t, but only check print_depth if print-circle is nil.
5806 2012-04-20 Chong Yidong <cyd@gnu.org>
5808 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5809 set the status to "failed" and ensure that sentinel is run.
5811 2012-04-20 Glenn Morris <rgm@gnu.org>
5813 * process.c (Fset_process_inherit_coding_system_flag)
5814 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5815 (Fmake_network_process, Fmake_serial_process): Doc fix.
5817 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5819 * xdisp.c (string_buffer_position_lim): Limit starting position to
5821 (set_cursor_from_row): If called for a mode-line or header-line
5822 row, return zero immediately.
5823 (try_cursor_movement): If inside continuation line, don't back up
5824 farther than the first row after the header line, if any.
5825 Don't consider the header-line row as "partially visible", even if
5826 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5828 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5830 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5833 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5834 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5836 configure: new option --enable-gcc-warnings (Bug#11207)
5837 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5838 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5839 (ALL_CFLAGS): Use new macros rather than old.
5840 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5841 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5842 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5843 -Wunused-result, -Wunused-variable. This should go away once
5844 the Emacs and Gnulib regex code is merged.
5845 (xmalloc, xrealloc): Now static.
5847 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5849 * dired.c (Fsystem_groups): Remove unused local.
5851 2012-04-17 Glenn Morris <rgm@gnu.org>
5853 * dired.c (Fsystem_users): Doc fix.
5855 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5857 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5858 (syms_of_dired): Add them.
5860 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5862 Fix minor alloc.c problems found by static checking.
5863 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5864 New extern decls, to avoid calling undeclared functions.
5865 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5866 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5867 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5868 (NEED_MEM_INSERT): New macro.
5869 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5870 Remove one incorrect comment and fix another.
5872 Fix minor ralloc.c problems found by static checking.
5873 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5874 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5875 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5876 (r_alloc_sbrk): Now static.
5878 Improve ralloc.c interface checking.
5879 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5880 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5881 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5882 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5883 [REL_ALLOC]: ... to here, to check interface.
5884 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5885 Remove decls. This fixes an "It stinks!".
5887 * alloc.c (which_symbols): Fix alignment issue / type clash.
5889 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5891 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5892 (struct Lisp_Misc_Any): Likewise.
5893 (struct Lisp_Free): Likewise.
5894 * alloc.c (union aligned_Lisp_Symbol): Define.
5895 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5896 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5897 (union aligned_Lisp_Misc): Define.
5898 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5899 aligned_Lisp_Misc instead of union Lisp_Misc.
5900 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5902 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5904 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5905 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5906 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5907 * s/netbsd.h, s/sol2-6.h:
5908 Remove definition of GC_MARK_STACK, since the default now works.
5909 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5910 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5911 no longer the default.
5912 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5914 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5916 * lread.c (lisp_file_lexically_bound_p):
5917 Fix hang at ";-*-\n" (bug#11238).
5919 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5921 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5922 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5924 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5926 * nsterm.m (constrainFrameRect): Always constrain when there is only
5927 one screen (Bug#10962).
5929 2012-04-13 Ken Brown <kbrown@cornell.edu>
5931 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5933 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5935 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5937 2012-04-11 Daniel Colascione <dancol@dancol.org>
5939 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5940 against is gone. It's better to use vfork now so that when Cygwin
5941 gains a new, working vfork, we use it automatically (bug#10398).
5943 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5945 * window.c (save_window_save): Obey window-point-insertion-type.
5947 2012-04-11 Glenn Morris <rgm@gnu.org>
5949 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5951 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5953 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5955 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5957 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5958 (force_quit_count): New var.
5959 (handle_interrupt): Use it.
5961 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5963 * w32.c (w32_delayed_load): Record the full path of the library
5964 being loaded (bug#10424).
5966 2012-04-09 Glenn Morris <rgm@gnu.org>
5968 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5969 not just in the obarray, before snarfing them. (Bug#11036)
5971 * Makefile.in ($(leimdir)/leim-list.el):
5972 Pass EMACS rather than BUILT_EMACS.
5974 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5976 * process.c (make_process):
5977 * process.h: Add integer `gnutls_handshakes_tried' member to
5980 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5981 Add convenience `GNUTLS_LOG2i' macro.
5983 * gnutls.c (gnutls_log_function2i): Convenience log function.
5984 (emacs_gnutls_read): Use new log functions,
5985 `gnutls_handshakes_tried' process member, and
5986 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5987 attempts per process (connection).
5989 2012-04-09 Chong Yidong <cyd@gnu.org>
5991 * eval.c (Fuser_variable_p, user_variable_p_eh)
5992 (lisp_indirect_variable): Functions deleted.
5993 (Fdefvar): Caller changed.
5995 * callint.c (Finteractive, Fcall_interactively):
5996 * minibuf.c (Fread_variable): Callers changed.
5998 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6000 * xdisp.c (set_cursor_from_row): If the display string appears in
6001 the buffer at position that is closer to point than the position
6002 after the display string, display the cursor on the first glyph of
6003 the display string. Fixes cursor display when a 'display' text
6004 property immediately follows invisible text. (Bug#11094)
6006 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6008 composite.c: use 'double' consistently
6009 * composite.c (get_composition_id): Use 'double' consistently
6010 instead of converting 'float' to 'double' and vice versa; this is
6011 easier to understand and avoids a GCC warning.
6013 2012-04-09 Glenn Morris <rgm@gnu.org>
6015 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6016 preparation for dumping it with emacs. (Bug#4789)
6017 (leimdir): New variable.
6018 ($(leimdir)/leim-list.el): New rule.
6019 (emacs$(EXEEXT)): Depend on leim-list.el.
6021 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6022 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6023 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6025 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6027 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6030 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6032 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6033 Remove unused local variable.
6035 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6037 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6038 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6039 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6040 objects, as mark_maybe_pointer will catch them otherwise.
6041 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6042 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6044 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6046 Fix typo that broke non-Windows builds.
6047 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6049 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6051 Support building on MS-Windows with libxml2.
6053 * makefile.w32-in (OBJ2): Add xml.$(O).
6054 (GLOBAL_SOURCES): Add xml.c.
6055 ($(BLD)/xml.$(O)): New dependency list.
6057 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6058 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6059 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6060 [!WINDOWSNT]: New macros.
6061 (init_libxml2_functions, libxml2_loaded_p): New functions.
6062 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6063 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6064 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6065 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6067 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6068 Call init_libxml2_functions before calling libxml2 functions.
6069 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6071 * emacs.c: Don't include libxml/parser.h.
6072 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6073 xmlCleanupParser directly.
6075 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6077 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6079 * indent.c (Fvertical_motion): If there is a display string at
6080 point, use it.vpos to compute how many lines to backtrack after
6081 move_it_to point. (Bug#11133)
6083 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6085 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6086 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6087 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6088 macros related to unification of CJK characters. For the details,
6089 see the discussion following the message here:
6090 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6092 2012-04-04 Chong Yidong <cyd@gnu.org>
6094 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6096 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6098 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6099 instead of alloca. (Bug#11138)
6101 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6103 * w32menu.c (is_simple_dialog): Properly check lisp types.
6106 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6108 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6109 position we get to after a call to move_it_to fails the
6110 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6111 only if we wind up in a string from display property. (Bug#11063)
6113 * window.c (Fdelete_other_windows_internal): Invalidate the row
6114 and column information about mouse highlight, so that redisplay
6115 restores it after reallocating the glyph matrices. (Bug#7464)
6117 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6118 string comes from a `display' text property, use the buffer
6119 position of that property as if we actually saw that position in
6121 (move_it_by_lines): Remove the assertion that
6122 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6123 violated when there's a before-string at the beginning of a line.
6126 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6128 * xdisp.c (append_space_for_newline): If the default face was
6129 remapped, use the remapped face for the appended newline.
6130 (extend_face_to_end_of_line): Use the remapped default face for
6131 extending the face to the end of the line.
6132 (display_line): Call extend_face_to_end_of_line when the default
6133 face was remapped. (Bug#11068)
6135 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6137 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6139 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6141 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6143 2012-03-27 Glenn Morris <rgm@gnu.org>
6145 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6148 2012-03-26 Kenichi Handa <handa@m17n.org>
6150 * dispextern.h (struct glyph): Fix previous change. Change the
6151 bit length of glyphless.ch to 25 (Bug#11082).
6153 2012-03-26 Chong Yidong <cyd@gnu.org>
6155 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6156 (command_loop_1): Use it; inhibit selection update for
6157 handle-select-window too (Bug#8996).
6159 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6161 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6163 2012-03-25 Kenichi Handa <handa@m17n.org>
6165 * dispextern.h (struct glyph): Change the bit length of
6166 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6168 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6170 * s/ms-w32.h (tzname): Include time.h before redirecting to
6171 _tzname. Fixes the MSVC build. (Bug#9960)
6173 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6175 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6178 * xterm.c (XTread_socket): Only modify handling_signal if
6179 !SYNC_INPUT. (Bug#11080)
6181 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6183 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6184 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6185 when fetching a multibyte character consumes more bytes than
6186 CHAR_BYTES returns, due to unification of CJK characters in
6187 string_char. (Bug#11073)
6189 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6191 * process.c (wait_reading_process_output): Handle pty disconnect
6192 by refraining from sending oneself a SIGCHLD (bug#10933).
6194 2012-03-22 Chong Yidong <cyd@gnu.org>
6196 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6198 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6199 Mark string as coming from a prefix property.
6200 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6201 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6203 2012-03-21 Chong Yidong <cyd@gnu.org>
6205 * xfaces.c (Vface_remapping_alist): Doc fix.
6207 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6209 * w32proc.c (Fw32_set_console_codepage)
6210 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6213 2012-03-20 Chong Yidong <cyd@gnu.org>
6215 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6216 to reflect default non-nil value of redisplay-dont-pause.
6218 2012-03-19 Kenichi Handa <handa@m17n.org>
6220 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6221 it fit in a valid range (Bug#11003).
6223 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6225 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6226 that is not from display property, accept the row as a "cursor
6227 row" if one of the string's character has a non-nil `cursor'
6228 property. Fixes cursor positioning when there are newlines in
6229 overlay strings, e.g. in icomplete.el. (Bug#11035)
6231 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6233 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6235 2012-03-12 Chong Yidong <cyd@gnu.org>
6237 * eval.c (inhibit_lisp_code): Rename from
6238 inhibit_window_configuration_change_hook; move from window.c.
6240 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6241 * window.c (run_window_configuration_change_hook)
6242 (syms_of_window): Callers changed.
6244 2012-03-11 Chong Yidong <cyd@gnu.org>
6246 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6248 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6250 2012-03-10 Chong Yidong <cyd@gnu.org>
6252 * frame.c (other_visible_frames): Don't assume the selected frame
6253 is visible (Bug#10955).
6255 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6257 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6259 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6261 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6262 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6265 2012-03-03 Glenn Morris <rgm@gnu.org>
6267 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6269 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6271 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6272 position past the first glyph_row that ends at ZV. (Bug#10902)
6273 (redisplay_window, next_element_from_string): Fix typos in
6275 (redisplay_window): Pass to move_it_vertically the margin in
6276 pixels, not in screen lines.
6278 2012-03-02 Glenn Morris <rgm@gnu.org>
6280 * buffer.c (buffer-list-update-hook): Doc fix.
6282 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6284 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6285 push_it before setting up the iterator for the first overlay
6286 string, even if we have an empty string loaded.
6287 (next_overlay_string): If there's an empty string on the iterator
6288 stack, pop the stack. (Bug#10903)
6290 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6292 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6293 Suggested by Stefan Monnier in
6294 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6295 * alloc.c (widen_to_Lisp_Object): New static function.
6296 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6297 and widening them to Lisp_Objects. This would work even if
6298 USE_LSB_TAG is defined and wide integers are used, which might
6299 happen in a future version of Emacs.
6301 2012-02-25 Chong Yidong <cyd@gnu.org>
6303 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6306 * xselect.c (Fx_selection_exists_p): Doc fix.
6307 (x_clipboard_manager_save_all): Print an informative message
6308 before saving to clipboard manager.
6310 2012-02-24 Chong Yidong <cyd@gnu.org>
6312 * keyboard.c (process_special_events): Handle all X selection
6313 requests in kbd_buffer, not just the next one (Bug#8869).
6315 2012-02-23 Chong Yidong <cyd@gnu.org>
6317 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6318 call when setting menu-bar-lines and tool-bar-lines parameters.
6319 (unwind_create_frame_1): New helper function.
6321 * window.c (inhibit_window_configuration_change_hook): New var.
6322 (run_window_configuration_change_hook): Obey it.
6323 (syms_of_window): Initialize it.
6325 2012-02-22 Chong Yidong <cyd@gnu.org>
6327 * xterm.c (x_draw_image_relief): Add missing type check for
6328 Vtool_bar_button_margin (Bug#10743).
6330 2012-02-21 Chong Yidong <cyd@gnu.org>
6332 * fileio.c (Vfile_name_handler_alist): Doc fix.
6334 * buffer.c (Fget_file_buffer): Protect against invalid file
6335 handler return value.
6337 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6339 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6340 when computing $valmask.
6342 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6343 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6344 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6345 It's useless in that case, and it can cause problems on hosts
6346 that allocate halves of EMACS_INT values separately.
6347 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6348 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6349 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6350 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6351 it avoids undefined behavior on hosts where shifting right by more
6352 than the word width has undefined behavior.
6354 2012-02-19 Chong Yidong <cyd@gnu.org>
6356 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6357 (Funhandled_file_name_directory, Ffile_name_as_directory)
6358 (Fdirectory_file_name, Fexpand_file_name)
6359 (Fsubstitute_in_file_name): Protect against invalid file handler
6360 return values (Bug#10845).
6362 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6364 * .gdbinit (pitx): Fix incorrect references to fields of the
6367 2012-02-17 Chong Yidong <cyd@gnu.org>
6369 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6371 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6373 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6374 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6376 2012-02-15 Chong Yidong <cyd@gnu.org>
6378 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6379 marked as special. Also, starting docstrings with * is obsolete.
6381 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6383 * gnutls.c (emacs_gnutls_write): Fix last change.
6385 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6387 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6390 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6392 * keymap.c (Fsingle_key_description): Handle char ranges.
6394 2012-02-12 Chong Yidong <cyd@gnu.org>
6396 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6397 as that creates a dangerous corner case.
6399 * window.c (Fdelete_window_internal): Invalidate the mouse
6400 highlight (Bug#9904).
6402 2012-02-12 Glenn Morris <rgm@gnu.org>
6404 * xselect.c (Fx_own_selection_internal)
6405 (Fx_get_selection_internal, Fx_disown_selection_internal)
6406 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6407 * nsselect.m (Fx_own_selection_internal)
6408 (Fx_disown_selection_internal, Fx_selection_exists_p)
6409 (Fx_selection_owner_p, Fx_get_selection_internal):
6410 Sync docs and argument specs with the xselect.c versions.
6412 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6414 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6416 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6418 * w32select.c (Fx_selection_exists_p): Sync doc string and
6419 argument list with xselect.c. (Bug#10783)
6421 * w16select.c (Fx_selection_exists_p): Sync doc string and
6422 argument list with xselect.c. (Bug#10783)
6424 2012-02-10 Glenn Morris <rgm@gnu.org>
6426 * fns.c (Fsecure_hash): Doc fix.
6428 2012-02-09 Kenichi Handa <handa@m17n.org>
6430 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6432 2012-02-07 Chong Yidong <cyd@gnu.org>
6434 * buffer.c (Fbuffer_local_variables)
6435 (buffer_lisp_local_variables): Handle unbound vars correctly;
6436 don't let Qunbound leak into Lisp.
6438 2012-02-07 Glenn Morris <rgm@gnu.org>
6440 * image.c (Fimagemagick_types): Doc fix.
6442 * image.c (imagemagick-render-type): Change it from a lisp object
6443 to an integer. Move the doc here from the lisp manual.
6444 Treat all values not equal to 0 the same.
6446 2012-02-06 Chong Yidong <cyd@gnu.org>
6448 * doc.c (store_function_docstring): Avoid applying docstring of
6449 alias to base function (Bug#2603).
6451 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6453 * .gdbinit (pp1, pv1): Remove redundant defines.
6456 2012-02-04 Chong Yidong <cyd@gnu.org>
6458 * nsterm.m: Declare a global (Bug#10694).
6460 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6462 * w32.c (get_emacs_configuration_options):
6463 Include --enable-checking, if specified, in the return value.
6465 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6467 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6468 after rounding frame sizes. (Bug#9723)
6470 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6472 * keyboard.c (adjust_point_for_property): Don't position point
6473 before BEGV. (Bug#10696)
6475 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6477 Handle overflow when computing char display width (Bug#9496).
6478 * character.c (char_width): Return EMACS_INT, not int.
6479 (char_width, c_string_width): Check for overflow when
6480 computing the width; this is possible now that individual
6481 characters can have unbounded width. Problem introduced
6482 by merge from Emacs 23 on 2012-01-19.
6484 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6486 * dbusbind.c (Fdbus_register_method): Mention the return value
6487 :ignore in the docstring.
6489 2012-02-02 Glenn Morris <rgm@gnu.org>
6491 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6493 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6494 Unconditionally set to t. (Bug#10673)
6495 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6496 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6497 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6499 2012-02-02 Kenichi Handa <handa@m17n.org>
6501 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6502 0, do not call append_composite_glyph.
6504 2012-02-02 Kenichi Handa <handa@m17n.org>
6506 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6508 (x_produce_glyphs): If the component of a composition is a null
6509 string, set it->pixel_width to 1 to avoid zero-width glyph.
6511 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6513 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6514 first 2 arguments are identical. This makes inserting large
6515 output from a subprocess an order of magnitude faster on
6516 MS-Windows, where all sbrk'ed memory is always contiguous.
6518 2012-01-31 Glenn Morris <rgm@gnu.org>
6520 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6521 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6522 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6524 2012-01-29 Glenn Morris <rgm@gnu.org>
6526 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6528 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6530 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6532 2012-01-28 Chong Yidong <cyd@gnu.org>
6534 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6536 2012-01-26 Chong Yidong <cyd@gnu.org>
6538 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6540 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6541 repeat counts (Bug#10507).
6543 2012-01-26 Glenn Morris <rgm@gnu.org>
6545 * lread.c (syms_of_lread): Doc fix.
6547 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6549 * coding.c (encode_designation_at_bol): Change return value to
6552 2012-01-25 Chong Yidong <cyd@gnu.org>
6554 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6556 2012-01-21 Chong Yidong <cyd@gnu.org>
6558 * floatfns.c (Fcopysign): Make the second argument non-optional,
6559 since nil is not allowed anyway.
6561 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6563 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6564 (send_process): Likewise.
6566 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6568 * window.c (save_window_save, Fcurrent_window_configuration)
6569 (Vwindow_persistent_parameters): Do not use Qstate.
6570 Rewrite doc-strings.
6572 2012-01-19 Kenichi Handa <handa@m17n.org>
6574 * character.c (char_width): New function.
6575 (Fchar_width, c_string_width, lisp_string_width):
6576 Use char_width (Bug#9496).
6578 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6580 * window.c (Vwindow_persistent_parameters): New variable.
6581 (Fset_window_configuration, save_window_save): Handle persistent
6584 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6586 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6587 thrashing the stack of the thread. (Bug#9087)
6589 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6591 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6593 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6595 * xdisp.c (rows_from_pos_range): Handle the case where the
6596 highlight ends on a newline. (Bug#10464)
6597 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6598 he end column for display of highlight that ends on a newline
6601 2012-01-11 Glenn Morris <rgm@gnu.org>
6603 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6604 from load-path also when installation-directory is nil. (Bug#10208)
6606 2012-01-10 Glenn Morris <rgm@gnu.org>
6608 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6610 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6611 Update template values to be closer to their typical values these days.
6613 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6615 * xdisp.c (rows_from_pos_range): Accept additional argument
6616 DISP_STRING, and accept any glyph in a row whose object is that
6617 string as eligible for mouse highlight. Fixes mouse highlight of
6618 display strings from overlays. (Bug#10464)
6620 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6622 emacs: fix an auto-save permissions race condition (Bug#10400)
6623 * fileio.c (auto_saving_dir_umask): New static var.
6624 (Fmake_directory_internal): Use it.
6625 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6626 creating the directory. The old code temporarily assigns
6627 too-generous permissions to the directory.
6628 (do_auto_save_eh): Clear it.
6629 (Fdo_auto_save): Catch all errors, not just file errors, so
6630 that the var is always cleared.
6632 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6634 * search.c (scan_buffer): Pass character positions to
6635 know_region_cache, not byte positions. (Bug#6540)
6637 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6639 * w32.c (sys_rename): Report EXDEV when rename of a directory
6640 fails because the target is on another logical disk. (Bug#10284)
6642 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6644 * xterm.c (x_embed_request_focus): New function.
6646 * xterm.h: Add prototype.
6648 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6650 2012-01-05 Glenn Morris <rgm@gnu.org>
6652 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6654 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6656 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6657 Load gnutls_transport_set_lowat only if GnuTLS version is below
6659 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6660 GnuTLS versions below 2.11.1.
6662 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6664 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6665 to the doc string advising against its use for altering the way
6666 windows are scrolled.
6668 2011-12-28 Kenichi Handa <handa@m17n.org>
6670 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6671 coding-system ASCII compatible only when it does not produce BOM
6672 on encoding (Bug#10383).
6674 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6676 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6678 (create_and_show_popup_menu): Always use menu_position_func for
6681 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6683 * callint.c (Fcall_interactively): Don't truncate prompt string.
6685 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6687 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6688 property that ends at ZV, so that the bidi iteration could be
6689 resumed from there (after widening). (Bug#10360)
6691 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6693 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6695 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6697 * nsterm.m (x_free_frame_resources):
6698 Release f->output_data.ns->miniimage.
6699 (ns_index_color): Fix indentation. Do not retain
6700 color_table->colors[i].
6702 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6705 * nsfns.m (x_set_background_color): Assign return value from
6706 ns_index_color to face-background instead of NSColor*.
6707 (ns_implicitly_set_icon_type): Fix indentation.
6708 Change assignment in for loop to comparison.
6710 * emacs.c (ns_pool): New variable.
6711 (main): Assign ns_pool.
6712 (Fkill_emacs): Call ns_release_autorelease_pool.
6714 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6715 autorelease fdesc, release fdAttrs and tdict.
6716 (ns_get_covering_families): Release charset.
6717 (ns_findfonts): Release NSFontDescriptor created with new.
6718 (ns_uni_to_glyphs): Fix indentation.
6719 (setString): Release attrStr before assigning new value.
6721 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6723 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6725 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6726 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6728 2011-12-18 David Reitter <reitter@cmu.edu>
6730 * nsterm.m (ns_term_init): Subscribe for notifications
6731 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6732 to method trackingNotification in EmacsMenu.
6734 * nsmenu.m (trackingMenu): New variable.
6735 (trackingNotification): New method (from Aquamacs).
6736 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6737 from Aquamacs (Bug#7030).
6739 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6741 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6742 (symbol_to_nsstring): Fix indentation.
6743 (ns_symbol_to_pb): New function.
6744 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6745 (Fns_rotate_cut_buffers_internal): Remove.
6746 (Fns_store_selection_internal): Rename from
6747 Fns_store_cut_buffer_internal.
6748 (ns_get_foreign_selection, Fx_own_selection_internal)
6749 (Fx_disown_selection_internal, Fx_selection_exists_p)
6750 (Fns_get_selection_internal, Fns_store_selection_internal):
6751 Use ns_symbol_to_pb and check if return value is nil.
6752 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6753 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6754 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6755 renamed to Sns_store_selection_internal.
6756 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6757 and remove this function.
6758 (ns_handle_selection_clear): Remove, never used.
6759 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6762 2011-12-17 Ken Brown <kbrown@cornell.edu>
6764 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6765 GID is unknown (Bug#10257).
6767 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6769 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6770 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6771 which caused a build failure on GNU/Linux IA-64. This problem was
6772 introduced by my 2011-10-07 patch.
6774 2011-12-15 Juri Linkov <juri@jurta.org>
6776 * image.c (imagemagick_error): New function. (Bug#10112)
6777 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6778 Use `imagemagick_error' where ImageMagick functions return
6780 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6783 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6785 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6786 fill background (Bug#8992).
6788 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6790 * window.c (Vwindow_combination_resize)
6791 (Vwindow_combination_limit): Use t instead of non-nil in
6793 (Vrecenter_redisplay): Add first sentence of doc-string on
6795 (Frecenter): Fix doc-string typo.
6797 2011-12-11 Kenichi Handa <handa@m17n.org>
6799 * coding.c (Funencodable_char_position): Pay attention to the
6800 buffer text relocation (Bug#9389).
6802 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6804 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6805 gtk_init (Bug#10100).
6807 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6809 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6810 IT->string is nil. (Bug#10263)
6812 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6814 * nsterm.h (x_free_frame_resources): Declare.
6816 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6817 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6819 * nsterm.h (ns_get_defaults_value): Declare.
6821 * nsterm.m (ns_default): Call ns_get_defaults_value.
6823 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6825 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6828 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6830 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6831 that where the value of an _OBJC_* symbol points to is in the .bss
6832 section (Bug#10240).
6834 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6836 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6837 after the loop to call ccl_driver at least once (Bug#8619).
6839 2011-12-08 Kenichi Handa <handa@m17n.org>
6841 * ftfont.c (get_adstyle_property): Fix previous change
6844 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6846 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6847 dirs from the default value of EMACSLOADPATH (bug#10208).
6849 2011-12-07 Glenn Morris <rgm@gnu.org>
6851 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6852 installation and source directories as well. (Bug#10208)
6854 2011-12-06 Chong Yidong <cyd@gnu.org>
6856 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6858 2011-12-06 Glenn Morris <rgm@gnu.org>
6860 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6861 as an error, not just -1. (Bug#10217)
6863 2011-12-05 Chong Yidong <cyd@gnu.org>
6865 * keyboard.c (process_special_events): New function.
6866 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6868 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6870 * coding.c (encode_designation_at_bol): Don't use uninitialized
6871 local variable (Bug#9318).
6873 2011-12-05 Kenichi Handa <handa@m17n.org>
6875 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6876 return Qnil (Bug#8046, Bug#10193).
6878 2011-12-05 Kenichi Handa <handa@m17n.org>
6880 * coding.c (encode_designation_at_bol): New args charbuf_end and
6881 dst. Return the number of produced bytes. Callers changed.
6882 (coding_set_source): Return how many bytes coding->source was
6884 (coding_set_destination): Return how many bytes
6885 coding->destination was relocated.
6886 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6887 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6889 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6891 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6892 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6895 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6897 The following changes are to fix Bug#9318.
6899 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6900 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6901 (encode_coding_iso_2022, encode_coding_sjis)
6902 (encode_coding_big5, encode_coding_charset): Use the above macros.
6904 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6906 * lisp.h (process_quit_flag): Fix external declaration.
6908 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6910 Don't macro-inline non-performance-critical code.
6911 * eval.c (process_quit_flag): New function.
6912 * lisp.h (QUIT): Use it.
6914 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6916 * nsfns.m (get_geometry_from_preferences): New function.
6917 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6919 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6921 * emacs.c (Qkill_emacs): Define.
6922 (syms_of_emacs): Initialize it.
6923 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6924 Qquit_flag to `kill-emacs' instead.
6925 (quit_throw_to_read_char): Add parameter `from_signal'.
6926 All callers changed. Call Fkill_emacs if requested and safe.
6927 * lisp.h (QUIT): Call Fkill_emacs if requested.
6929 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6931 * widget.c (update_wm_hints): Return if wmshell is null.
6932 (widget_update_wm_size_hints): New function.
6934 * widget.h (widget_update_wm_size_hints): Declare.
6936 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6937 widget_update_wm_size_hints (Bug#10104).
6939 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6941 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6942 before a newline, prepare the bidi iterator for consuming the
6943 newline, and keep the current paragraph direction. (Bug#10183)
6944 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6946 2011-12-02 Juri Linkov <juri@jurta.org>
6948 * search.c (Fword_search_regexp): New Lisp function created from
6949 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6950 (Fword_search_backward, Fword_search_forward)
6951 (Fword_search_backward_lax, Fword_search_forward_lax):
6952 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6953 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6955 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6957 * fileio.c (Finsert_file_contents): Move after-change-function call
6958 to before the "handled:" label, since all "goto handled" appear in
6959 cases where the *-change-functions have already been properly called
6962 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6964 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6965 waiting for input. (Bug#10169)
6967 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6969 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6970 verifies glyph row's hash code--we have just reallocated the
6971 glyphs, so their contents can be complete garbage. (Bug#10164)
6973 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6975 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6977 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6979 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6980 attributes are tested _before_ calling verify_row_hash, to protect
6981 against GCC re-ordering of the tests. (Bug#10164)
6983 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6985 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6987 * xterm.c (handle_one_xevent): Only set async_visible and friends
6988 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6989 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6990 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6992 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6994 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6995 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6996 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6997 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6998 All uses changed to use GCPRO1 etc.
6999 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7000 Revert to old implementation (i.e., before 2011-03-11).
7002 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7004 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7005 of scroll runs so as to avoid assigning disabled bogus rows and
7006 unnecessary graphics copy operations.
7008 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7010 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7011 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7012 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7013 (malloc, free, realloc, calloc): Redirect to e_* only when
7016 * lisp.h (GCTYPEBITS): Move before first use.
7017 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7018 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7019 this macro definition.
7021 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7024 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7026 * gtkutil.c (xg_create_frame_widgets):
7027 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7028 present with Gtk+ 2.0.
7030 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7032 * fileio.c (Finsert_file_contents): Undo previous change; see
7033 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7035 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7037 Rename locals to avoid shadowing.
7038 * fileio.c (Finsert_file_contents):
7039 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7040 * process.c (wait_reading_process_output):
7041 Rename inner 'proc' to 'p' to avoid shadowing.
7042 Indent for consistency with usual Emacs style.
7044 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7046 * xdisp.c (redisplay_window): If cursor row is not fully visible
7047 after recentering, and scroll-conservatively is set to a large
7048 number, scroll window by a few more lines to make the cursor fully
7049 visible and out of scroll-margin. (Bug#10105)
7050 (start_display): Don't move to the next line if the display should
7051 start at a newline that is part of a display vector or an overlay
7054 2011-11-24 Juri Linkov <juri@jurta.org>
7056 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7057 after the `MagickPingImage' call. (Bug#10112)
7059 2011-11-23 Chong Yidong <cyd@gnu.org>
7061 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7063 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7065 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7066 making another buffer current. (Bug#10114)
7068 2011-11-23 Glenn Morris <rgm@gnu.org>
7070 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7072 2011-11-23 Chong Yidong <cyd@gnu.org>
7074 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7075 using it (Bug#5984).
7077 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7079 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7080 and header-lines, as they don't have one computed for them.
7083 * .gdbinit (prow): Make displayed values more self-explaining.
7084 Add row's hash code.
7086 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7088 * process.c (wait_reading_process_output): Fix asynchrounous
7089 GnuTLS socket handling on some versions of the GnuTLS library.
7090 (wait_reading_process_output): Add comment and URL.
7092 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7094 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7096 2011-11-21 Chong Yidong <cyd@gnu.org>
7098 * window.c (Fnext_window, Fprevious_window): Doc fix.
7100 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7102 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7104 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7106 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7108 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7110 * window.c (Fset_window_combination_limit): Rename argument
7112 (Vwindow_combination_limit): Remove "status" from doc-string.
7114 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7116 * m/ibms390.h: Remove.
7117 * m/ibms390x.h: Don't include "ibms390.h".
7119 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7121 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7122 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7124 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7126 * casetab.c (Fset_case_table):
7127 * charset.c (Fcharset_after): Fix typos.
7129 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7131 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7132 Otherwise, valgrind does not work on some platforms.
7133 Problem reported by Andreas Schwab in
7134 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7135 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7136 is set, removing the need for VIRT_ADDRESS_VARIES.
7137 (PURE_P): Use a more-efficient implementation that needs just one
7138 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7139 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7140 to 4 (xorl, subq, cmpq, setbe).
7141 * alloc.c (pure): Always extern now, since that's the
7142 VIRT_ADDR_VARIES behavior.
7143 (PURE_POINTER_P): Use a single comparison, not two, for
7144 consistency with the new puresize.h.
7145 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7146 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7147 Remove VIRT_ADDR_VARIES no longer needed.
7149 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7151 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7152 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7153 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7154 behave as if the cursor position were at the window margin.
7156 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7157 and the cursor position is out of bounds, behave as if the cursor
7158 position were at the window margin. (Bug#10075)
7160 2011-11-18 Chong Yidong <cyd@gnu.org>
7162 * window.c (Fwindow_combination_limit): Make first argument
7163 non-optional, since it is meaningless for live windows like the
7166 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7168 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7170 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7172 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7173 (graft_intervals_into_buffer): Simplify.
7175 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7177 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7178 hash values of the two rows.
7179 (copy_row_except_pointers): Preserve the used[] arrays and the
7180 hash values of the two rows. (Bug#10035)
7181 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7183 * xdisp.c (row_hash): New function, body extracted from
7184 compute_line_metrics.
7185 (compute_line_metrics): Call row_hash, instead of computing the
7188 * dispnew.c (verify_row_hash): Call row_hash for computing the
7189 hash code of a row, instead of duplicating code from xdisp.c.
7191 * dispextern.h (row_hash): Add prototype.
7193 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7195 * frame.c (delete_frame): Don't delete the terminal when the last
7196 X frame is closed if emacs is built with GTK toolkit.
7198 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7200 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7202 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7204 * window.c (Vwindow_splits): Rename to
7205 Vwindow_combination_resize. Suggested by Juri Linkov.
7206 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7209 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7211 * nsfns.m (Fns_font_name):
7212 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7214 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7216 * window.h (window): Rename slot "nest" to "combination_limit".
7217 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7218 (Fset_window_nest): Rename to Fset_window_combination_limit.
7219 (Vwindow_nest): Rename to Vwindow_combination_limit.
7220 (recombine_windows, make_parent_window, make_window)
7221 (Fsplit_window_internal, saved_window)
7222 (Fset_window_configuration, save_window_save): Rename all
7223 occurrences of window_nest to window_combination_limit.
7225 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7227 * image.c (imagemagick_load_image): Fix typo.
7229 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7231 * xdisp.c (display_line): Move the call to
7232 highlight_trailing_whitespace before the call to
7233 compute_line_metrics, since the latter needs to see the final
7234 faces of all the glyphs to compute ROW's hash value.
7235 Fixes assertion violations in row_equal_p. (Bug#10035)
7237 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7239 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7240 just return (bug#10044).
7242 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7244 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7245 with user-defined heap size. Bump the default size of the temacs
7246 heap to 27MB, to avoid memory warning when running temacs.
7247 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7249 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7250 current_matrix and desired_matrix. (Bug#9990)
7251 (verify_row_hash) [XASSERTS]: New function.
7252 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7253 that the hash value of glyph rows is correct.
7255 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7257 * window.h (window): Remove splits slot.
7258 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7259 (Fdelete_other_windows_internal, make_parent_window)
7260 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7261 (Fset_window_configuration, save_window_save): Don't deal with
7262 split status of windows.
7263 (saved_window): Remove splits slot.
7264 (Vwindow_splits): Rewrite doc-string.
7266 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7268 * xfns.c (unwind_create_frame):
7269 * nsfns.m (unwind_create_frame):
7270 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7271 Vframe_list (Bug#9999).
7273 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7275 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7277 2011-11-11 Kenichi Handa <handa@m17n.org>
7279 * callproc.c (Fcall_process): Set the member dst_multibyte of
7282 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7284 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7285 avoid a crash (bug#9496).
7287 2011-11-09 Chong Yidong <cyd@gnu.org>
7289 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7290 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7292 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7294 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7296 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7298 Avoid some portability problems by eschewing 'extern inline' functions.
7299 The trivial performance wins aren't worth the portability hassles; see
7300 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7302 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7303 (window_box_width, window_box_left, window_box_left_offset)
7304 (window_box_right, window_box_right_offset): Undo previous change,
7305 by removing the "extern"s.
7306 * intervals.c (adjust_intervals_for_insertion)
7307 (adjust_intervals_for_deletion): Undo previous change,
7308 making these static again.
7309 (offset_intervals, temp_set_point_both, temp_set_point)
7310 (copy_intervals_to_string): No longer inline.
7311 * xdisp.c (window_text_bottom_y, window_box_width)
7312 (window_box_height, window_box_left_offset)
7313 (window_box_right_offset, window_box_left, window_box_right)
7314 (window_box): No longer inline.
7316 2011-11-08 Chong Yidong <cyd@gnu.org>
7318 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7319 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7320 Signal an error if not a live window.
7321 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7322 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7324 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7326 * lisp.h (syms_of_abbrev): Remove declaration.
7327 Reported by CHENG Gao <chenggao@royau.me>.
7329 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7331 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7332 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7333 of temacs in GUI mode.
7335 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7337 * window.h: Declare delete_all_child_windows instead of
7338 delete_all_subwindows.
7339 * window.c (Fwindow_nest, Fset_window_nest)
7340 (Fset_window_new_total, Fset_window_new_normal)
7341 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7342 (delete_all_subwindows): Rename to delete_all_child_windows.
7343 (Fdelete_other_windows_internal, Fset_window_configuration):
7344 Call delete_all_child_windows instead of delete_all_subwindows.
7345 * frame.c (delete_frame): Call delete_all_child_windows instead
7346 of delete_all_subwindows.
7348 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7350 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7351 This is also needed for porting to any host where GC_MARK_STACK is
7352 not GC_MAKE_GCPROS_NOOPS.
7353 (which_symbols): Use it.
7355 2011-11-07 Kenichi Handa <handa@m17n.org>
7357 * coding.c (coding_set_destination): Check coding->src_pos only
7358 when coding->src_object is a buffer (bug#9910).
7360 * process.c (send_process): Set the member src_multibyte of coding
7361 to 0 (bug#9911) when sending a unibyte text.
7363 * callproc.c (Fcall_process): Set the member src_multibyte of
7364 process_coding to 0 (bug#9912).
7366 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7368 * xmenu.c (cleanup_widget_value_tree): New function.
7369 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7370 calling free_menubar_widget_value_tree directly (Bug#9830).
7372 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7374 Fix some portability problems with 'inline'.
7375 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7376 (window_box_width, window_box_left, window_box_left_offset)
7377 (window_box_right, window_box_right_offset): Declare extern.
7378 Otherwise, these inline functions do not conform to C99 and
7379 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7380 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7381 * intervals.c (adjust_intervals_for_insertion)
7382 (adjust_intervals_for_deletion): Now extern, because otherwise the
7383 extern inline functions 'offset_intervals' couldn't refer to it.
7384 (static_offset_intervals): Remove.
7385 (offset_intervals): Rewrite using the old contents of
7386 static_offset_intervals. The old version didn't conform to C99
7387 because an extern inline function contained a reference to an
7388 identifier with static linkage.
7390 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7392 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7395 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7397 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7398 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7399 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7400 return Qleft_to_right.
7402 2011-11-06 Chong Yidong <cyd@gnu.org>
7404 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7405 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7406 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7407 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7408 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7409 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7410 (Fwindow_vscroll): Doc fix.
7411 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7412 argument, since it makes no sense to pass a live window and for
7413 consistency with window-child.
7415 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7417 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7420 2011-11-05 Jason Rumney <jasonr@gnu.org>
7422 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7423 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7425 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7426 bitwise arithmetic preventing use of unicode-sip and non-truetype
7429 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7431 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7434 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7435 initialization code to keep similarity to xfns.c after changes
7438 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7440 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7441 (unwind_create_frame): New function (Bug#9943).
7442 (Fx_create_frame): Restructure code to be more similar to the one in
7443 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7444 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7445 Move terminal->reference_count++ just before making the frame official
7448 * nsterm.m (x_free_frame_resources): New function.
7449 (x_destroy_window): Move code to x_free_frame_resources.
7451 * xfns.c (unwind_create_frame): Fix comment.
7452 (Fx_create_frame, x_create_tip_frame):
7453 Move terminal->reference_count++ just before making the frame
7454 official. Move initialization of image_cache_refcount and
7455 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7457 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7459 Support MSVC build with newer versions of Visual Studio.
7460 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7461 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7464 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7465 which are not supported by MSVC.
7466 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7467 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7469 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7471 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7473 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7475 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7477 Support MSVC build with newer versions of Visual Studio.
7478 * w32.c: Don't include w32api.h for MSVC.
7479 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7481 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7482 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7483 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7484 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7486 (alloca) [_MSC_VER]: Define to _alloca.
7488 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7490 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7492 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7494 * xdisp.c (note_mouse_highlight): If either of
7495 previous/next-single-property-change returns nil, treat that as
7496 the beginning or the end of the buffer. (Bug#9955)
7498 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7500 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7501 label is not null (Bug#9951).
7502 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7505 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7507 * window.c (Fwindow_body_size): Mention in the doc string that the
7508 return value is in frame's canonical units. (Bug#9949)
7510 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7512 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7514 * w32fns.c (unwind_create_frame): If needed, free the glyph
7515 matrices of the partially constructed frame. (Bug#9943)
7516 * xfns.c (unwind_create_frame): Likewise.
7518 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7520 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7521 Don't stop backward scan on the continuation glyph, even though
7522 its CHARPOS is positive.
7523 (mouse_face_from_buffer_pos, note_mouse_highlight):
7524 Rename cover_string to disp_string.
7526 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7528 * window.c (temp_output_buffer_show): Don't use
7529 Vtemp_buffer_show_specifiers.
7530 (Vtemp_buffer_show_specifiers): Remove unused variable.
7532 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7534 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7535 past the beginning of the current glyph matrix.
7537 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7539 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7540 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7541 HAVE_GTK3 (Bug#9869).
7543 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7544 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7546 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7548 * xterm.c: Declare x_handle_net_wm_state to return int.
7549 (handle_one_xevent): Check if we are iconified but don't have
7550 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7551 (get_current_wm_state): Return non-zero if not hidden,
7552 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7553 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7554 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7555 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7557 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7559 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7560 so that this new function doesn't get optimized away by a
7561 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7563 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7565 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7567 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7569 Fix the `xbytecode' command.
7570 * .gdbinit (xprintbytestr): New command.
7571 (xwhichsymbols): Rename from `which'; all callers changed.
7572 (xbytecode): Print the byte-code string as well.
7574 2011-10-29 Kim Storm <storm@cua.dk>
7576 * alloc.c (which_symbols): New function.
7578 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7580 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7583 2011-10-29 Glenn Morris <rgm@gnu.org>
7585 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7586 Not clear what it was for, and it causes various bugs. (Bug#9839)
7588 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7590 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7591 possible random value that matches one of those tested as
7592 condition to clear the mouse face.
7594 2011-10-28 Chong Yidong <cyd@gnu.org>
7596 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7598 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7600 * window.c (make_window): Initialize phys_cursor_on_p.
7602 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7604 * lisp.h (struct Lisp_Symbol): Update comments.
7606 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7608 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7610 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7612 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7613 <oslsachem@gmail.com> for helping to debug this.
7615 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7616 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7617 (g_b_init_get_glyph_outline_w): New static variables.
7618 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7619 (GetGlyphOutlineW_Proc): New typedefs.
7620 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7621 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7623 (w32font_open_internal, compute_metrics):
7624 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7625 instead of calling the "wide" APIs directly.
7627 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7629 * w32.h (syms_of_w32font): Add prototype.
7631 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7633 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7634 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7635 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7636 (Fmove_to_window_line): Doc fix.
7638 2011-10-27 Chong Yidong <cyd@gnu.org>
7640 * process.c (make_process): Set gnutls_state to NULL.
7642 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7643 non-NULL, regardless of GNUTLS_INITSTAGE.
7644 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7645 an error. Set process slots as soon as we allocate them.
7647 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7649 2011-10-27 Chong Yidong <cyd@gnu.org>
7651 * gnutls.c (emacs_gnutls_deinit): New function.
7652 Deallocate credentials structures as well as calling gnutls_deinit.
7653 (Fgnutls_deinit, Fgnutls_boot): Use it.
7655 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7656 (deactivate_process): Call emacs_gnutls_deinit.
7658 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7660 * image.c (x_create_x_image_and_pixmap):
7661 * w32.c (sys_rename, w32_delayed_load):
7662 * w32font.c (fill_in_logfont):
7663 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7665 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7667 * w32fns.c (w32_default_color_map): New function,
7668 extracted from Fw32_default_color_map.
7669 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7671 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7673 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7675 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7677 * keyboard.c (test_undefined): New function (bug#9751).
7678 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7680 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7682 * sysdep.c (init_sys_modes): Fix the check for the controlling
7683 terminal (Bug#6649).
7685 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7687 * dispextern.h (struct bidi_it): New member next_en_type.
7689 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7690 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7691 current character, check also for next_en_type being WEAK_EN.
7692 (bidi_resolve_weak): Don't enter the expensive loop if the current
7693 position is before next_en_pos. Record the bidi type of the first
7694 non-ET, non-BN character we find, in addition to its position.
7695 (bidi_level_of_next_char): Invalidate next_en_type when
7696 next_en_pos is over-stepped.
7698 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7700 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7701 * editfns.c: Rewrite current-time-zone so that it invokes
7702 the equivalent of (format-time-string "%Z") to get the time zone name.
7703 This fixes a bug when the time zone name contains characters that
7704 need converting from the system time locale to Emacs internal format.
7705 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7706 that patch fixed format-time-string to do the conversion, but
7707 I forgot to fix current-time-zone.
7708 (format_time_string): New function, containing most of
7709 what Fformat_time_string used to contain.
7710 (Fformat_time_string): Rewrite in terms of format_time_string.
7711 This doesn't change this function's behavior.
7712 (current-time-zone): Rewrite to use format_time_string.
7713 This fixes the bug reported by Michael Schierl in
7714 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7715 Jason Rumney's 2007-06-07 change worked around this bug, but
7717 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7719 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7721 * xdisp.c (start_display): If the character at POS is displayed
7722 via a display vector, reset IT->current.dpvec_index to zero.
7723 (try_window_reusing_current_matrix): If a line ends in a display
7724 vector or the next line starts in a display vector, continue
7725 redrawing the window even though the character position of
7726 start_row was reached.
7729 2011-10-18 Chong Yidong <cyd@gnu.org>
7731 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7732 with nobreak-char-display too.
7734 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7736 Fix part 3 of bug#9771.
7737 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7738 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7739 non-neutral characters if the current character is a paragraph
7740 separator (a.k.a. Newline). This avoids running the same
7741 expensive loop twice, once when we consume the preceding newline
7742 and the other time when the line actually needs to be displayed.
7743 Avoid the loop when we see neutrals on the base embedding level
7744 following a character whose directionality is the same as the
7745 paragraph's. This avoids running the expensive loop when a line
7746 ends in a long sequence of neutrals, like control characters.
7747 Add assertion against STRONG_AL type. Slightly rearrange code
7748 that determines the type of a neutral given the first non-neutral
7750 (bidi_level_of_next_char): Set next_en_pos to zero when
7751 invalidating its info.
7753 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7755 * xdisp.c (push_display_prop): Determine whether to record string
7756 or buffer position by IT->string, not by IT->method. Allow
7757 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7758 (move_it_vertically_backward): Don't look for character position
7759 immediately after the newline when in a continuation line.
7762 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7764 * window.c (coordinates_in_window): Rewrite and delabelize
7765 vertical border check. (Bug#5357) (Bug#9618)
7767 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7769 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7770 errors in XSetWindowBorder (bug#9310).
7772 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7774 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7775 avoid crash when xmalloc overrun checking is enabled.
7777 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7779 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7780 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7781 cursor motion with <left> and <right> arrow keys.
7783 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7784 some callers set that themselves.
7786 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7788 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7789 display string and the previous row comes from the same string and
7790 is empty. (Bug#9739) (Bug#9738)
7792 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7794 * doc.c (get_doc_string): Encode file name (bug#9735).
7796 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7798 * bidi.c (bidi_level_of_next_char):
7799 * xdisp.c (get_visually_first_element): Remove old incorrect
7800 comments regarding the Unicode Line Separator character.
7802 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7804 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7806 * alloc.c (Fgc_status): Do not access beyond zombies array
7807 boundary if nzombies > MAX_ZOMBIES.
7808 * alloc.c (dump_zombies): Add missing format specifier.
7810 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7812 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7813 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7815 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7816 Some packages use them to denote characters with modifiers.
7818 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7820 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7821 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7822 matching a pp-number. Rename parameter var to var1.
7824 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7826 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7828 2011-10-08 Glenn Morris <rgm@gnu.org>
7830 * callint.c (Fcall_interactively): Give a more explicit error for the
7831 'c' case with a non-character input. (Bug#8479)
7833 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7835 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7837 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7838 lines that are hscrolled on the left.
7840 * dispnew.c (buffer_posn_from_coords): Account for a possible
7841 presence of header-line. (Bug#4426)
7843 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7845 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7846 Don't advertise functionality which we discourage or doesn't work.
7848 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7850 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7851 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7852 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7853 this makes Emacs dump core during garbage collection on rare
7854 occasions. sizeof is obviously inferior to offsetof here, so
7855 stick with offsetof.
7856 (GC_POINTER_ALIGNMENT): New macro.
7857 (mark_memory): Omit 3rd (offset) arg; caller changed.
7858 Don't assume EMACS_INT alignment is the same as pointer alignment.
7860 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7862 * keyboard.c (read_key_sequence_remapped): New var.
7863 (read_key_sequence): Compute remapping in the right buffer.
7864 (command_loop_1): Use read_key_sequence's remapping directly.
7866 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7868 * dired.c (file_name_completion): Don't expand file name.
7869 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7870 before checking file name handler.
7872 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7873 they've been requested explicitly (bug#9591).
7875 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7877 * keymap.c (Fsingle_key_description): Use make_specified_string
7878 instead of build_string to build string from push_key_description.
7881 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7883 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7884 This fixes a Y2038 bug on 64-bit hosts.
7885 * buffer.c (reset_buffer):
7886 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7887 (Fclear_buffer_auto_save_failure):
7888 Use 0, not -1, to represent an unset failure time, since time_t
7889 might not be signed.
7891 Remove dependency on glibc malloc internals.
7892 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7893 Move back here from lisp.h, but with their new implementations.
7894 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7895 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7896 * charset.c (charset_table_init): New static var.
7897 (syms_of_charset): Use it instead of xmalloc. This removes a
7898 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7899 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7900 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7901 Move back to alloc.c.
7902 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7903 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7905 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7907 * nsterm.m (windowDidResize): Call x_set_window_size only when
7908 ns_in_resize is true. Otherwise set pixelwidth/height and
7909 call change_frame_size (Bug#9628).
7911 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7913 Port --enable-checking=all to Fedora 14 x86-64.
7914 * charset.c (syms_of_charset): Also account for glibc malloc's
7915 internal overhead when calculating the initial malloc maximum.
7917 Port --enable-checking=all to Fedora 14 x86.
7918 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7920 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7921 (overrun_check_realloc, overrun_check_free):
7922 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7923 That way, xmalloc returns a properly-aligned pointer even if
7924 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7925 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7926 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7927 into account when calculating the initial malloc maximum.
7928 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7929 Move here from alloc.c, so that charset.c can use it too.
7930 Properly align; the old code wasn't right for common 32-bit hosts
7931 when configured with --enable-checking=all.
7932 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7933 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7935 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7937 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7940 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7942 * xdisp.c (compute_display_string_end): If there's no display
7943 string at CHARPOS, return -1.
7945 * bidi.c (bidi_fetch_char): When compute_display_string_end
7946 returns a negative value, treat the character as a normal
7947 character not covered by a display string. (Bug#9624)
7949 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7951 * lread.c (Fread_from_string): Fix typo in docstring.
7953 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7955 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7956 newline, reseat the iterator instead of bidi-iterating there one
7957 character at a time. (Bug#9610)
7958 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7959 TO_CHARPOS if the bidi iterator is at base embedding level.
7961 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7963 * lread.c (readevalloop): Use correct code for NBSP.
7964 (read1): Likewise. (Bug#9608)
7966 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7968 * dbusbind.c (Fdbus_register_signal): When service is not
7969 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7971 2011-09-25 Glenn Morris <rgm@gnu.org>
7973 * buffer.c (truncate-lines): Doc fix.
7975 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7977 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7978 (Fset_window_next_buffers): Doc fix.
7980 2011-09-24 Glenn Morris <rgm@gnu.org>
7982 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7984 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7986 Fix minor problems found by static checking.
7987 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7988 * indent.c (Fvertical_motion): Fix == vs = typo.
7990 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7992 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7993 Default value is now t. Doc fix.
7995 * indent.c (Fvertical_motion): Compute and apply the overshoot
7996 logic when moving up, not only when moving down. Fix the
7997 confusing name and values of the it_overshoot_expected variable;
7998 logic changes accordingly. (Bug#9254) (Bug#9549)
8000 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8001 CHARPOS is covered by a display string which includes newlines.
8002 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8003 is covered by a display string with embedded newlines.
8005 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8007 * dbusbind.c (Fdbus_register_signal): Add match rule to
8008 Vdbus_registered_objects_table. (Bug#9581)
8009 (Fdbus_register_method, Vdbus_registered_objects_table):
8012 2011-09-24 Jim Meyering <meyering@redhat.com>
8014 do not ignore write error for any output size
8015 The previous change was incomplete.
8016 While it makes emacs --batch detect the vast majority of stdout
8017 write failures, errors were still ignored whenever the output size is
8018 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8019 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8020 && echo FAIL: ignored write error
8021 FAIL: ignored write error
8022 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8023 && echo FAIL: ignored write error
8024 FAIL: ignored write error
8025 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8027 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8029 * emacs.c (Fkill_emacs): In noninteractive mode exit
8030 non-successfully if a write error occurred on stdout. (Bug#9574)
8032 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8034 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8037 * dispextern.h (struct it): Update the comment documenting what
8040 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8042 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8043 a display string, extend search for cursor position to end of row.
8044 (find_row_edges): If the row ends in a newline from a display
8045 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8046 Handle the case of a display string with multiple newlines.
8047 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8048 non-empty line. Fixes confusing cursor motion with arrow keys at
8049 the beginning of a line that starts with whitespace.
8051 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8053 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8056 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8058 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8061 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8063 * xdisp.c (display_line): Record maximum and minimum buffer
8064 positions even if no glyphs were produced (e.g., by a zero-width
8065 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8066 buffer positions that will be removed from the glyph row because
8068 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8069 column is beyond frame width: don't subtract 1 "pixel" when
8070 computing width of the stretch.
8071 (reseat_at_next_visible_line_start): Undo the change made on
8072 2011-09-17 that saved paragraph information and restored it after
8073 the call to `reseat'. (Bug#9545)
8075 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8077 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8078 and turn window cursor on if cleared (Bug#9415).
8080 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8082 * search.c (boyer_moore): Take unibyte characters from pattern
8083 literally. (Bug#9458)
8085 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8087 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8089 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8091 Fix minor problem found by static checking.
8092 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8093 initialized, to pacify gcc -Wuninitialized.
8095 * fileio.c: Report proper errno when syscall falls.
8096 (Finsert_file_contents): Save and restore errno,
8097 so that report_file_error outputs the correct diagnostic.
8098 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8100 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8102 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8104 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8106 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8107 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8109 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8111 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8112 about the current paragraph and restore it after the call to reseat.
8114 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8115 (bidi_find_paragraph_start): Search back for paragraph beginning
8116 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8117 (bidi_move_to_visually_next): Only trigger paragraph-related
8118 computations when the last character is a newline or at EOB, not
8119 just any NEUTRAL_B. (Bug#9470)
8121 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8122 truncated lines if point is covered by a display string. (Bug#9524)
8124 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8126 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8127 (cons_to_x_long): New function.
8128 (lisp_data_to_selection_data): Use it. Correct the test for
8129 short-versus-long data; it was negated. Break out of vector
8130 loop, for efficiency, when a long datum is discovered.
8132 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8134 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8136 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8138 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8139 GCC PR/17406) by declaring this function with external scope.
8141 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8143 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8144 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8146 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8148 * editfns.c (Fformat): Correctly handle text properties on "%%".
8150 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8152 * xterm.c (x_draw_composite_glyph_string_foreground):
8153 * w32term.c (x_draw_composite_glyph_string_foreground):
8154 * term.c (encode_terminal_code):
8155 * composite.c (composition_update_it, get_composition_id):
8156 * xdisp.c (get_next_display_element)
8157 (fill_composite_glyph_string): Add comments about special meaning
8158 of TAB characters in a composition.
8160 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8162 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8163 This occurs when processing a multibyte format.
8164 Problem reported by Wolfgang Jenker.
8166 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8168 * xdisp.c (try_cursor_movement): Only check for exact match if
8169 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8171 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8173 Remove unused external symbols.
8174 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8175 * xdisp.c (calc_pixel_width_or_height): Now static.
8176 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8177 * indent.c (check_display_width):
8178 * w32term.c: Fix comment to match code.
8179 * xterm.c, xterm.h (x_catching_errors): Remove.
8181 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8183 * xselect.c: Use signed conversions more consistently (Bug#9498).
8184 (selection_data_to_lisp_data): Assume incoming selection data are
8185 signed integers, not unsigned. This is to be consistent with
8186 outgoing selection data, which was modified to use signed integers
8187 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8188 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8189 expects long, not unsigned long.
8191 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8193 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8194 computation of loop end. Reported by Johan Bockgård
8197 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8199 * frame.c (Fother_visible_frames_p): Function deleted.
8201 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8203 * indent.c (compute_motion): Process display vector front to back
8204 rather than the other way around. (Bug#2496)
8206 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8208 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8210 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8212 * minibuf.c (Fread_from_minibuffer): Doc fix.
8214 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8216 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8217 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8219 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8221 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8222 value for non-existent files.
8224 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8226 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8227 set its "size" to -1. This will set the modtime_size field of
8228 the corresponding buffer to -1, which is what
8229 verify-visited-file-modtime expects for files that do not exist.
8232 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8234 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8236 * lisp.h: ... from here. push_key_description is no longer
8237 defined in keyboard.c, so its declaration should not be in
8238 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8239 logically belongs with push_key_description.
8241 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8243 * buffer.h: Include <sys/types.h> instead of <time.h>.
8244 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8245 Problem reported by Herbert J. Skuhra.
8247 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8249 * xml.c (parse_region): Make the parsing work for
8250 non-comment-starting XML files again (bug#9144).
8252 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8254 * image.c (gif_load): Fix calculation of bottom and right corner.
8257 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8259 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8260 redisplay in small windows.
8262 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8264 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8266 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8268 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8269 Operate on live windows only.
8271 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8273 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8275 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8277 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8278 only under bidi iteration.
8280 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8282 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8284 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8286 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8287 Without this fix, the command to link temacs failed due to an
8288 undefined symbol __builtin_isnan. This is because
8289 /usr/include/iso/math_c99.h #defines isnan(x) to
8290 __builtin_isnan(x), but the bundled gcc, which identifies itself
8291 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8293 * floatfns.c (isnan): #undef, and then #define to a clone of
8295 (Fisnan): Always define, since it's always available now.
8296 (syms_of_floatfns): Always define isnan at the Lisp level.
8298 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8300 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8302 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8304 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8305 The previous code assumed that file offsets (off_t values) fit in
8306 EMACS_INT variables, which is not true on typical 32-bit hosts.
8307 The code messed up by falsely reporting buffer overflow in cases
8308 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8309 when "big" contains more than 2**29 bytes, even though this
8310 inserts just one byte and does not overflow the buffer.
8311 (Finsert_file_contents): Store file offsets as off_t
8312 values, not as EMACS_INT values. Check for overflow when
8313 converting between EMACS_INT and off_t. When checking for
8314 buffer overflow or for overlap, take the offsets into account.
8315 Don't use EMACS_INT for small values where int suffices.
8316 When checking for overlap, fix a typo: ZV was used where
8317 ZV_BYTE was intended.
8318 (Fwrite_region): Don't assume off_t fits into 'long'.
8319 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8321 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8323 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8325 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8327 sprintf-related integer and memory overflow issues (Bug#9412).
8329 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8330 (esprintf, exprintf, evxprintf): New functions.
8331 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8332 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8333 (modify_event_symbol): Do not assume that the length of
8334 name_alist_or_stem is safe to alloca and fits in int.
8335 (Fexecute_extended_command): Likewise for function name and binding.
8336 (Frecursion_depth): Wrap around reliably on integer overflow.
8337 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8338 since some callers pass EMACS_INT values.
8339 (Fsingle_key_description): Don't crash if symbol name contains more
8340 than MAX_ALLOCA bytes.
8341 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8342 (get_minibuffer): Arg is now EMACS_INT, not int.
8343 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8344 (esprintf, exprintf, evxprintf): New decls.
8345 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8347 * dbusbind.c (signature_cat): New function.
8348 (xd_signature, Fdbus_register_signal):
8349 Do not overrun buffer; instead, report string overflow.
8351 * dispnew.c (add_window_display_history): Don't overrun buffer.
8352 Truncate instead; this is OK since it's just a log.
8354 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8355 even if the time zone offset is outlandishly large.
8356 Don't mishandle offset == INT_MIN.
8358 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8359 when creating daemon; the previous buffer-overflow check was incorrect.
8361 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8362 which has the guts of the old verror function.
8364 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8365 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8367 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8368 (font_unparse_xlfd): Don't blindly alloca long strings.
8369 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8370 fits in int, when using sprintf. Use single snprintf to count
8371 length of string rather than counting it via multiple sprintfs;
8372 that's simpler and more reliable.
8373 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8374 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8375 sprintf, in case result does not fit in int.
8377 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8378 (fontset_from_font): Print it.
8380 * frame.c (tty_frame_count): Now printmax_t, not int.
8381 (make_terminal_frame, set_term_frame_name): Print it.
8382 (x_report_frame_params): In X, window IDs are unsigned long,
8383 not signed long, so print them as unsigned.
8384 (validate_x_resource_name): Check for implausibly long names,
8385 and don't assume name length fits in 'int'.
8386 (x_get_resource_string): Don't blindly alloca invocation name;
8387 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8390 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8391 (xg_check_special_colors, xg_set_geometry):
8392 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8394 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8395 Use esprintf, not sprintf, in case result does not fit in int.
8397 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8398 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8399 it as a large positive number.
8400 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8401 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8403 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8404 in case result does not fit in int.
8406 * print.c (float_to_string): Detect width overflow more reliably.
8407 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8408 buffer overrun. Don't assume list length fits in 'int'. Treat
8409 print length of 0 as 0, not as infinity; to be consistent with other
8410 uses of print length in this function. Don't overflow print length
8411 index. Don't assume hash table size fits in 'long', or that
8412 vectorlike size fits in 'unsigned long'.
8414 * process.c (make_process): Use printmax_t, not int, to format
8415 process-name gensyms.
8417 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8419 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8420 to avoid potential buffer overrun.
8422 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8423 if X resource line is longer than 512 bytes.
8425 * xfns.c (x_window): Make sprintf buffer a bit bigger
8426 to avoid potential buffer overrun.
8428 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8430 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8432 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8434 Integer overflow fixes for scrolling, etc.
8435 Without these, Emacs silently mishandles large integers sometimes.
8436 For example, "C-u 4294967297 M-x recenter" was treated as if
8437 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8439 * xdisp.c (try_window_id): Check Emacs fixnum range before
8440 converting to 'int'.
8442 * window.c (window_scroll_line_based, Frecenter):
8443 Check that an Emacs fixnum is in range before assigning it to 'int'.
8444 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8445 values converted from Emacs fixnums.
8446 (Frecenter): Don't wrap around a line count if it is out of 'int'
8447 range; instead, treat it as an extreme value.
8448 (Fset_window_configuration, compare_window_configurations):
8449 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8451 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8452 that can exceed INT_MAX. Check that EMACS_INT value is in range
8453 before assigning it to the (possibly-narrower) index.
8454 (match_limit): Don't assume that a fixnum can fit in 'int'.
8456 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8459 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8460 (Fvertical_motion): Don't wrap around LINES values that don't fit
8461 in 'int'. Instead, treat them as extreme values. This is good
8462 enough for windows, which can't have more than INT_MAX lines anyway.
8464 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8466 * Require libxml/parser.h to avoid compilation warning.
8468 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8470 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8471 since this reportedly can destroy thread storage.
8473 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8475 * syntax.c (find_defun_start): Update all cache variables if
8476 exiting early (Bug#9401).
8478 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8480 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8482 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8483 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8484 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8486 * term.c (tty_append_glyph): New function.
8487 (produce_stretch_glyph): Static function and its prototype deleted.
8489 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8492 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8494 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8495 when checking :margin (Bug#9390).
8496 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8497 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8498 so that the name doesn't mislead. All uses changed.
8500 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8502 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8505 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8507 * xdisp.c (move_it_to): Don't bail out early when reaching
8508 position beyond to_charpos, if we are scanning backwards.
8509 (move_it_vertically_backward): When DY == 0, make sure we get to
8510 the first character in the line after the newline.
8512 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8514 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8515 (ccl_driver): Do not generate an out-of-range pointer.
8516 (Fccl_execute_on_string): Remove unnecessary check for
8517 integer overflow, noted by Stefan Monnier in
8518 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8519 Remove a FIXME that didn't need fixing.
8520 Simplify the newly-introduced buffer reallocation code.
8522 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8524 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8526 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8528 Integer and memory overflow issues (Bug#9196).
8530 * doc.c (get_doc_string): Rework so that
8531 get_doc_string_buffer_size is the actual buffer size, rather than
8532 being 1 less than the actual buffer size; this makes xpalloc more
8535 * image.c (x_allocate_bitmap_record, cache_image):
8536 * xselect.c (Fx_register_dnd_atom):
8537 Simplify previous changes by using xpalloc.
8539 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8540 since either will do and ptrdiff_t is convenient with xpalloc.
8542 * charset.c (charset_table_size)
8543 (struct charset_sort_data.priority): Now ptrdiff_t.
8544 (charset_compare): Don't overflow if priorities differ greatly.
8545 (Fsort_charsets): Don't assume list length fits in int.
8546 Check for size-calculation overflow when allocating sort data.
8547 (syms_of_charset): Allocate an initial charset table that is
8548 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8550 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8552 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8553 The actual value is always <= INT_MAX, and leaving it unsigned made
8554 overflow checking harder.
8556 * dispextern.h (struct glyph_matrix.rows_allocated)
8557 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8558 with xpalloc. The values are still always <= INT_MAX.
8560 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8562 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8563 (SAFE_NALLOCA): New macro.
8565 * region-cache.c (struct boundary.pos, find_cache_boundary)
8566 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8567 (set_cache_region, invalidate_region_cache)
8568 (revalidate_region_cache, know_region_cache, region_cache_forward)
8569 (region_cache_backward, pp_cache):
8570 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8571 so that ptrdiff_t * can be passed to xpalloc.
8572 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8573 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8574 (pp_cache): Don't assume cache_len fits in int.
8575 * region-cache.h: Adjust extern decls to match.
8577 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8578 EMACS_INT, since either will do, for xpalloc.
8580 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8581 (xnmalloc, xnrealloc, xpalloc): New functions.
8583 * bidi.c (bidi_shelve_header_size): New constant.
8584 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8585 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8587 * bidi.c (bidi_cache_shrink):
8588 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8590 Don't update size of array until after memory allocation succeeds,
8591 because xmalloc/xrealloc may not return.
8592 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8593 now that we have proper integer overflow checking.
8594 (record_overlay_string, overlay_strings): Catch overflows when
8595 calculating size of overlay_str_buf.
8597 * callproc.c (Fcall_process): Check for size overflow when
8598 calculating size of args2.
8599 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8600 Normally we prefer signed values, but sticking with ptrdiff_t would
8601 require adding more-complicated checks.
8603 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8604 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8605 Redo buffer-overflow calculations to avoid integer overflow.
8606 Add a FIXME comment where memory seems to be over-allocated.
8608 * character.c (Fstring): Check for size-calculation overflow.
8610 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8611 unnecessary integer overflow. Check for size overflow.
8612 (encode_coding_object): Don't update size until xmalloc succeeds.
8614 * composite.c (get_composition_id): Check for overflow in glyph
8615 length calculations.
8617 Integer and memory overflow fixes for display code.
8618 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8619 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8620 (scrolling_window): Check for overflow in size calculations.
8621 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8622 Don't assume glyph table len fits in int.
8623 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8624 (row_table_size): Now ptrdiff_t, not int.
8625 (scrolling_window): Avoid overflow in size calculations.
8626 Don't update size until allocation succeeds.
8627 * fns.c (concat): Check for overflow in size calculations.
8628 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8629 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8630 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8632 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8633 (get_doc_string): Check for size calculation overflow.
8634 Don't update size until allocation succeeds.
8635 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8636 EMACS_INT, where ptrdiff_t will do.
8637 (Fsubstitute_command_keys): Check for string overflow.
8639 * editfns.c (set_time_zone_rule): Don't assume environment length
8641 (message_length): Now ptrdiff_t, not int.
8642 (Fmessage_box): Don't update size until allocation succeeds.
8643 Don't assume message length fits in int.
8644 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8646 * emacs.c (main): Do not reallocate argv, since there is a null at
8647 the end that can be overwritten, and this way there's no need to
8648 worry about size-calculation overflow.
8649 (sort_args): Check for size-calculation overflow.
8651 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8653 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8655 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8656 (x_set_scroll_bar_width, x_figure_window_size):
8657 Check for integer overflow.
8658 (x_set_alpha): Do not assume XINT fits in int.
8660 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8661 This is for the members text_lines, text_cols, total_lines, total_cols,
8662 where the system imposes an 'int' limit.
8664 * fringe.c (Fdefine_fringe_bitmap):
8665 Don't update size until alloc works.
8667 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8668 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8670 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8671 Check for size-calculation overflow.
8672 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8673 do, as we prefer signed integers.
8674 (id_to_widget.max_size, id_to_widget.used)
8675 (xg_store_widget_in_map, xg_remove_widget_from_map)
8676 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8677 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8678 Use and return ptrdiff_t, not int.
8679 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8680 * gtkutil.h: Change prototypes to match the above.
8682 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8683 are duplicate now that they've been promoted to lisp.h.
8684 (x_allocate_bitmap_record, x_alloc_image_color)
8685 (make_image_cache, cache_image, xpm_load):
8686 Don't update size until alloc is done.
8687 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8689 Check for size calculation overflow.
8690 (ct_colors_allocated_max): New constant.
8691 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8694 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8695 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8696 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8697 Use ptrdiff_t, not int, to count maps.
8698 (read_char_minibuf_menu_prompt): Check for overflow in size
8699 calculations. Don't update size until allocation succeeds.
8700 Redo calculations to avoid overflow.
8701 * keyboard.h: Change prototypes to match the above.
8703 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8705 (current_minor_maps): Check for size calculation overflow.
8706 * keymap.h: Change prototypes to match the above.
8708 * lread.c (read1, init_obarray): Don't update size until alloc done.
8710 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8711 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8713 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8714 Now ptrdiff_t, not int.
8715 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8716 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8718 * process.c (Fnetwork_interface_list): Check for overflow
8719 in size calculation.
8721 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8723 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8724 overflow. Don't bother calling xmalloc when xrealloc will do.
8726 * search.c (Freplace_match): Check for size calculation overflow.
8727 (Fset_match_data): Don't assume list lengths fit in 'int'.
8729 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8730 for command line length. Do not attempt to address one before the
8731 beginning of an array, as that's not portable.
8733 * term.c (max_frame_lines): Remove; unused.
8734 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8736 (encode_terminal_code, calculate_costs): Check for size
8737 calculation overflow.
8738 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8739 table lengths and related sizes. Don't update size until alloc
8740 done. Redo calculations to avoid overflow.
8741 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8743 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8744 subtracting pointers.
8745 (gobble_line): Check for overflow more carefully. Don't update size
8748 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8749 Don't update size until alloc done.
8750 Redo size calculations to avoid overflow.
8751 Check for size calculation overflow.
8752 (main) [DEBUG]: Fix typo in invoking tparam1.
8754 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8755 Use ptrdiff_t, not int, for sizes.
8756 (store_mode_line_noprop_char): Don't update size until alloc done.
8758 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8759 Use ptrdiff_t, not int, for sizes.
8760 (Finternal_make_lisp_face, cache_face):
8761 Check for size calculation overflow.
8762 (cache_face): Treat size calculation overflows as if they were
8763 memory exhaustion (the usual treatment), rather than aborting.
8765 * xfns.c (x_encode_text, x_set_name_internal)
8766 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8767 sizes, since they can exceed INT_MAX in size. Check for size
8768 calculation overflow.
8770 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8771 (xg_select): Check for size calculation overflow.
8772 Don't update size until alloc done.
8774 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8775 as sprintf is limited to int lengths.
8777 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8778 (X_LONG_MIN): New macros.
8779 Use them to make the following changes clearer.
8780 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8781 This change doesn't affect the value now, but it may help remind
8782 future maintainers not to raise the value too much later.
8783 (SELECTION_QUANTUM): Remove, replacing with ...
8784 (selection_quantum): ... new function, which avoids overflow.
8786 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8787 assumption that selection length fits in 'int'.
8788 (x_reply_selection_request, x_handle_selection_request)
8789 (x_get_window_property, receive_incremental_selection)
8790 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8791 (lisp_data_to_selection_data, clean_local_selection_data):
8792 Use ptrdiff_t, not int, to record length of selection.
8793 (x_reply_selection_request, x_get_window_property)
8794 (receive_incremental_selection, x_property_data_to_lisp):
8795 Redo calculations to avoid overflow.
8796 (x_reply_selection_request): When sending hint, ceiling it at
8797 X_LONG_MAX rather than relying on wraparound overflow to send
8799 (x_get_window_property, receive_incremental_selection)
8800 (lisp_data_to_selection_data, x_property_data_to_lisp):
8801 Check for size-calculation overflow.
8802 (x_get_window_property, receive_incremental_selection)
8803 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8804 Don't store size until memory allocation succeeds.
8805 (x_get_window_property): Plug memory leak on memory exhaustion.
8806 Don't double-block input; malloc is safe here. Don't assume 2**34
8807 - 4 fits in unsigned long. Add an xassert to check
8808 XGetWindowProperty overflow. Be more careful about overflow
8809 calculations, and distinguish size from memory overflow better.
8810 (receive_incremental_selection): When tracing, don't assume
8811 unsigned int is less than INT_MAX.
8812 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8813 harmful) conversions of unsigned short to int.
8814 (lisp_data_to_selection_data): Don't assume that integers
8815 in the range -65535 through -1 fit in an X unsigned short.
8816 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8817 result parameters unless successful. Rely on cons_to_unsigned
8818 to report problems with elements; the old code wasn't right anyway.
8819 (x_check_property_data): Check for int overflow; we cannot use
8820 a wider type due to X limits.
8821 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8823 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8825 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8826 (x_term_init): Check for size calculation overflow.
8827 (x_color_cells): Don't store size until memory allocation succeeds.
8828 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8829 Don't assume alloca size is less than MAX_ALLOCA.
8830 (x_term_init): Don't assume length fits in int (sprintf is limited
8833 Use ptrdiff_t for composition IDs.
8834 * character.c (lisp_string_width):
8835 * composite.c (composition_table_size, n_compositions)
8836 (get_composition_id, composition_gstring_from_id):
8837 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8838 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8839 * window.c (Frecenter):
8840 Use ptrdiff_t, not int, for composition IDs.
8841 * composite.c (get_composition_id): Check for integer overflow.
8842 * composite.h: Adjust prototypes to match the above changes.
8844 Use ptrdiff_t for hash table indexes.
8845 * category.c (hash_get_category_set):
8846 * ccl.c (ccl_driver):
8847 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8848 * coding.c (coding_system_charset_list, detect_coding_system):
8849 * coding.h (struct coding_system.id):
8850 * composite.c (get_composition_id, gstring_lookup_cache):
8851 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8852 * image.c (xpm_get_color_table_h):
8853 * lisp.h (hash_lookup, hash_put):
8854 * minibuf.c (Ftest_completion):
8855 Use ptrdiff_t for hash table indexes, not int (which is too
8856 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8857 32-bit --with-wide-int hosts).
8859 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8860 Add a FIXME comment about memory leaks.
8861 (syms_of_charset): Don't assume xmalloc returns.
8863 Don't assume that stated character widths fit in int.
8864 * character.c (Fchar_width, c_string_width, lisp_string_width):
8865 * character.h (CHAR_WIDTH):
8866 * indent.c (MULTIBYTE_BYTES_WIDTH):
8867 Use sanitize_char_width to avoid undefined and/or bad behavior
8868 with outlandish widths.
8869 * character.h (sanitize_tab_width): Rename from sanitize_width,
8870 now that we have two such functions. All uses changed.
8871 (sanitize_char_width): New inline function.
8873 Don't assume that tab-width fits in int.
8874 * character.h (sanitize_width): New inline function.
8875 (SANE_TAB_WIDTH): New macro.
8876 (ASCII_CHAR_WIDTH): Use it.
8877 * indent.c (sane_tab_width): Remove. All uses replaced by
8878 SANE_TAB_WIDTH (current_buffer).
8879 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8881 * fileio.c: Integer overflow issues with file modes.
8882 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8884 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8885 Remove unreachable code.
8886 (read_hex, load_charset_map_from_file): Check for integer overflow.
8888 * xterm.c: Don't go over XClientMessageEvent limit.
8889 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8890 (x_send_scroll_bar_event): Likewise. Check that the size does not
8891 exceed limits imposed by XClientMessageEvent, as well as the usual
8892 ptrdiff_t and size_t limits.
8894 * keyboard.c: Overflow, signedness and related fixes.
8895 (make_lispy_movement): Use same integer type in forward decl
8896 that is used in the definition.
8897 (read_key_sequence, keyremap_step):
8898 Change bufsize argument back to int, undoing my 2011-03-30 change.
8899 We prefer signed types, and int is wide enough here.
8900 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8901 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8902 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8903 length, not size_t. Use ptrdiff_t for index, not int.
8904 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8905 possibility of integer overflow.
8907 Overflow, signedness and related fixes for images.
8909 * dispextern.h (struct it.stack[0].u.image.image_id)
8910 (struct_it.image_id, struct image.id, struct image_cache.size)
8911 (struct image_cache.used, struct image_cache.ref_count):
8912 * gtkutil.c (update_frame_tool_bar):
8913 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8914 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8915 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8916 * nsmenu.m (update_frame_tool_bar):
8917 * xdisp.c (calc_pixel_width_or_height):
8918 * xfns.c (image_cache_refcount):
8919 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8920 on typical 64-bit hosts.
8922 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8923 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8924 Omit unnecessary casts to int.
8925 (parse_image_spec): Check that integers fall into 'int' range
8926 when the callers expect that.
8927 (image_ascent): Redo ascent calculation to avoid int overflow.
8928 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8929 (lookup_image): Remove unnecessary tests.
8930 (xbm_image_p): Locals are now of int, not EMACS_INT,
8931 since parse_image_check makes sure they fit into int.
8932 (png_load, gif_load, svg_load_image):
8933 Prefer int to unsigned where either will do.
8934 (tiff_handler): New function, combining the cores of the
8935 old tiff_error_handler and tiff_warning_handler.
8936 This function is rewritten to use vsnprintf and thereby avoid
8937 stack buffer overflows. It uses only the features of vsnprintf
8938 that are common to both POSIX and native Microsoft.
8939 (tiff_error_handler, tiff_warning_handler): Use it.
8940 (tiff_load, gif_load, imagemagick_load_image):
8941 Don't assume :index value fits in 'int'.
8942 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8943 (imagemagick_load_image): Check that crop parameters fit into
8944 the integer types that MagickCropImage accepts. Don't assume
8945 Vimagemagick_render_type has a nonnegative value. Don't assume
8946 size_t fits in 'long'.
8947 (gs_load): Use printmax_t to print the widest integers possible.
8948 Check for integer overflow when computing image height and width.
8950 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8952 * xdisp.c (redisplay_window): Don't force window start if point
8953 will be invisible in the resulting window. (Bug#9324)
8955 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8957 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8958 the display spec is of the form `(space ...)'.
8959 (handle_display_spec): Return the value returned by
8960 handle_single_display_spec, not just 1 or zero.
8961 (handle_single_display_spec): If the display spec is of the form
8962 `(space ...)', and specifies display in the text area, return 2
8964 (try_cursor_movement): Check for the need to scroll more
8965 accurately, and prefer exact match for point under bidi.
8966 Don't advance `row' beyond the last row of the window.
8968 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8969 into disp_prop; all users changed.
8971 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8972 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8973 for the text covered by the display property.
8975 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8977 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8978 Change return value to nil.
8979 (Frecord_buffer): Delete unused function.
8981 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8983 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8984 buffers, return left-to-right.
8985 (set_cursor_from_row): Consider candidate row a win if its glyph
8986 represents a newline and point is on that newline. Fixes cursor
8987 positioning on the newline at EOL of R2L text within L2R
8988 paragraph, and vice versa.
8989 (try_cursor_movement): Check continued rows, in addition to
8990 continuation rows. Fixes unwarranted scroll when point enters a
8991 continued line of R2L text within an L2R paragraph, or vice versa.
8992 (cursor_row_p): Consider the case of point being equal to
8993 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8994 from the end of a short line to the beginning of a continued line
8995 of R2L text within L2R paragraph.
8996 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8997 composed characters.
8999 * bidi.c (bidi_check_type): Use xassert.
9000 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9003 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9005 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9008 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9010 * nsfont.m (ns_otf_to_script): Fix typo.
9012 2011-08-22 Kenichi Handa <handa@m17n.org>
9014 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9015 extra slot even if the purpose is char-code-property-table.
9017 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9019 * xdisp.c (redisplay_window): When computing centering_position,
9020 account for the height of the header line. (Bug#8874)
9022 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9023 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9024 candidate is selected by the mouse, and that candidate has a
9025 composed character under the mouse.
9027 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9028 coordinates reported by pos-visible-in-window-p for a composed
9029 character in column zero.
9031 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9033 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9035 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9037 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9038 consider it a hit if to_charpos is anywhere in the range of the
9039 composed buffer positions.
9041 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9043 * image.c (gif_load): Don't assume that each subimage has the same
9044 dimensions as the base image. Handle disposal method that is
9045 "undefined" by the gif spec (Bug#9335).
9047 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9049 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9050 (Fcondition_case): Document `debug' symbol in error handler.
9052 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9054 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9055 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9056 from an Org mode buffer to a Speedbar frame.
9058 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9059 a composition, take its buffer position from IT->cmp_it.charpos.
9060 Fixes cursor positioning at the beginning of a line that begins
9061 with a composed character.
9063 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9065 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9066 character bidirectional type, use STRONG_L instead. Fixes crashes
9067 in a buffer produced by `describe-categories'.
9069 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9070 members before the level stack, so they would be saved and
9071 restored when copying iterator state. Fixes incorrect reordering
9072 around TABs covered by display properties.
9074 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9076 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9078 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9080 * eval.c (internal_condition_case, internal_condition_case_1)
9081 (internal_condition_case_2, internal_condition_case_n):
9082 Remove unnecessary aborts (Bug#9081).
9084 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9086 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9087 has no `load' handler, try opening the file locally. (Bug#9311)
9089 2011-08-16 Ken Brown <kbrown@cornell.edu>
9091 * gmalloc.c: Expand comment.
9093 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9095 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9096 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9098 2011-08-16 Ken Brown <kbrown@cornell.edu>
9100 Fix memory allocation problems in Cygwin build (Bug#9273).
9102 * unexcw.c ( __malloc_initialized): Declare external variable.
9103 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9105 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9107 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9109 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9111 [CYGWIN] (special_realloc): New function.
9112 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9113 requests to realloc storage in the static heap.
9115 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9117 * bidi.c (bidi_initialize): Remove unused local.
9119 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9122 * biditype.h: Remove file.
9123 * makefile.w32-in ($(BLD)/bidi.$(O)):
9124 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9126 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9128 * chartab.c: Improve commentary for the uniprop_table API.
9130 * bidi.c (bidi_paragraph_init): Support zero value of
9131 bidi_ignore_explicit_marks_for_paragraph_level.
9132 (bidi_initialize): Use uniprop_table instead of including
9133 biditype.h and bidimirror.h.
9135 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9136 coordinates of the iterator when restoring from ppos_it.
9139 2011-08-14 Kenichi Handa <handa@m17n.org>
9141 * process.c (create_process): Call setup_process_coding_systems
9142 after the pid of the process is set to -1 (Bug#8162).
9144 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9146 * xdisp.c (move_it_in_display_line_to): Don't invoke
9147 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9148 ppos_it. Fixes vertical cursor motion when line beginning is
9149 covered by an image. (Bug#9296)
9151 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9153 * nsterm.h (ns_run_ascript): Declare.
9154 (NSAPP_DATA2_RUNASSCRIPT): Define.
9156 * nsfns.m (as_script, as_result, as_status): New static variables.
9157 (ns_run_ascript): New function.
9158 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9159 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9160 the event loop. Get status from as_status (Bug#7276).
9162 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9163 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9164 the event loop (Bug#7276).
9166 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9168 * gnutls.c (QCgnutls_bootprop_priority)
9169 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9170 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9171 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9172 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9173 (QCgnutls_bootprop_verify_hostname_error)
9174 (QCgnutls_bootprop_callbacks_verify): Rename from
9175 Qgnutls_bootprop_..., all uses changed.
9177 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9180 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9182 * xfaces.c (Qframe_set_background_mode): Now static.
9183 * dispextern.h (Qframe_set_background_mode): Remove decl.
9185 * process.c (Fnetwork_interface_info): Declare local only if needed.
9187 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9189 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9190 (Fnetwork_interface_list): Allocate in increments of bytes instead
9191 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9192 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9194 (struct ifflag_def): notrailers is smart on OSX.
9195 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9196 Get hardware address with getifaddrs if available.
9198 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9200 * xdisp.c (iterate_out_of_display_property): xassert that
9201 IT->position is set to within IT->object's boundaries. Break from
9202 the loop as soon as EOB is reached; avoids infloops in redisplay
9203 when IT->position is set up wrongly due to some bug.
9204 Set IT->current to match the bidi iterator unconditionally.
9205 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9206 entry. Force push_it to save on the stack the current
9207 buffer/string position, to be restored by pop_it. Fix flags in
9208 the iterator structure wrt the object coming from a display
9209 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9210 properties. (Bug#9284)
9212 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9214 * fontset.c (fontset_get_font_group): Add proper type checks.
9217 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9219 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9220 and LC_VERSION_MIN_MACOSX.
9221 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9222 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9224 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9226 * xdisp.c (forward_to_next_line_start): Allow to use the
9227 no-display-properties-and-no-overlays under bidi display.
9228 Set disp_pos in the bidi iterator to avoid searches for display
9229 properties and overlays.
9231 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9233 * editfns.c (Fset_time_zone_rule): Document relationship with the
9236 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9237 the font entity extracted from the cache (Bug#8109).
9239 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9241 * composite.c (autocmp_chars): Don't reset point. That is done by
9242 restore_point_unwind (Bug#5984).
9244 2011-08-07 Juri Linkov <juri@jurta.org>
9246 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9247 to show the arg `TIME' instead of `TIMEVAL'.
9249 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9251 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9252 display property strides EOL and includes a newline, as in
9253 longlines-mode. (Bug#9254)
9254 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9255 word-wrap under bidirectional display. (Bug#9224)
9257 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9258 is non-zero, even if the data buffer is NULL. Fixes a crash in
9259 vertical-motion with longlines-mode. (Bug#9254)
9261 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9263 * bidi.c <bidi_cache_total_alloc>: Now static.
9264 (bidi_initialize): Initialize bidi_cache_total_alloc.
9266 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9269 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9270 amount allocated this far in `bidi_cache_total_alloc'.
9271 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9272 non-zero, only free the data buffer without restoring the cache
9273 contents. All callers changed.
9275 * dispextern.h (bidi_unshelve_cache): Update prototype.
9277 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9278 (move_it_in_display_line, move_it_to)
9279 (move_it_vertically_backward, move_it_by_lines): Replace the call
9280 to xfree to an equivalent call to bidi_unshelve_cache.
9281 (move_it_in_display_line_to): Fix logic of returning
9282 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9284 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9286 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9287 came from a string character with a `cursor' property. (Bug#9229)
9289 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9291 * Makefile.in (LIB_PTHREAD): New variable.
9292 (LIBES): Add LIB_PTHREAD (Bug#9216).
9294 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9295 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9297 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9299 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9301 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9303 * xterm.c (x_find_topmost_parent): New function.
9304 (x_set_frame_alpha): Find topmost parent window with
9305 x_find_topmost_parent and set the property there also (bug#9181).
9306 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9308 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9310 * callproc.c (Fcall_process): Avoid vfork clobbering
9311 the local vars buffer, coding_systems, current_dir.
9313 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9315 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9317 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9319 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9320 so that it is not optimized away.
9322 * xdisp.c (compute_display_string_pos): Remove unused local.
9324 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9326 Fix slow cursor motion and scrolling in large buffers with
9327 selective display, like Org Mode buffers. (Bug#9218)
9329 * dispextern.h (struct bidi_it): New member disp_prop_p.
9331 * xdisp.c: Remove one-slot cache of display string positions.
9332 (compute_display_string_pos): Accept an additional argument
9333 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9334 for a display string or property. If found, set DISP_PROP_P
9337 * bidi.c (bidi_fetch_char): Accept an additional argument
9338 DISP_PROP_P, and pass it to compute_display_string_pos.
9339 Only handle text covered by a display string if DISP_PROP_P is returned
9340 non-zero. All callers of bidi_fetch_char changed.
9342 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9344 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9346 2010-12-03 Don March <don@ohspite.net>
9348 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9349 last character M-[char] is translated to ESC [char] (bug#7541).
9351 2011-08-02 Kenichi Handa <handa@m17n.org>
9353 * lisp.h (uniprop_table): Extern it.
9355 * chartab.c (uniprop_table): Make it non-static.
9357 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9359 * xdisp.c (forward_to_next_line_start): Accept additional argument
9360 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9362 (reseat_at_next_visible_line_start): Use the bidi iterator state
9363 returned by forward_to_next_line_start to restore the state of
9364 it->bidi_it after backing up to previous newline. (Bug#9212)
9366 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9368 * regex.c (re_comp): Protoize.
9369 (re_exec): Fix return type.
9370 (regexec): Fix type of `ret'. (Bug#9203)
9372 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9374 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9375 This is needed if max-image-size is a floating-point number.
9377 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9379 * print.c (print_object): Print empty symbol as ##.
9381 * lread.c (read1): Read ## as empty symbol.
9383 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9385 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9386 setting frame foreground color (Bug#9175).
9387 (x_set_background_color): Likewise.
9389 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9390 contents (Bug#9176).
9391 (EmacsTooltip -init): Remove bezels and add shadows to
9394 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9395 or scroll bar (Bug#8470).
9397 * nsfont.m (nsfont_open): Remove assignment to voffset and
9398 unnecessary vars hshink, expand, hd, full_height, min_height.
9399 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9401 * nsterm.h (nsfont_info): Remove voffset field.
9403 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9405 Implement strike-through and overline on NextStep (Bug#8863).
9407 * nsfont.m (nsfont_open): Use underline position provided by font,
9408 instead of hard-coded value of 2.
9409 (nsfont_draw): Call ns_draw_text_decoration instead.
9411 * nsterm.h: Add declaration for ns_draw_text_decoration.
9413 * nsterm.m (ns_draw_text_decoration): New function for drawing
9414 underline, overline, and strike-through.
9415 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9416 ns_draw_text_decoration. Change treatment of cursor drawing to
9417 accommodate underlining, etc.
9419 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9421 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9424 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9426 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9427 Without this fix, if a signal arrives just after memory fills up,
9428 'malloc' might be invoked reentrantly.
9430 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9431 In other words, assume that every image size is allowed, on non-X
9432 hosts. This assumption is probably wrong, but it lets Emacs compile.
9434 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9436 * regex.c (re_iswctype): Convert return values to boolean.
9438 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9440 * xdisp.c (compute_display_string_pos): Don't use cached display
9441 string position if the buffer had its restriction changed.
9444 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9446 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9448 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9450 Integer signedness and overflow and related fixes. (Bug#9079)
9452 * bidi.c: Integer size and overflow fixes.
9453 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9454 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9455 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9456 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9457 (bidi_find_other_level_edge):
9458 Use ptrdiff_t instead of EMACS_INT where either will do.
9459 This works better on 32-bit hosts configured --with-wide-int.
9460 (bidi_cache_ensure_space): Check for size-calculation overflow.
9461 Use % rather than repeated addition, for better worst-case speed.
9462 Don't set bidi_cache_size until after xrealloc returns, because it
9464 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9465 (bidi_cache_ensure_space): Also check that the bidi cache size
9466 does not exceed that of the largest Lisp string or buffer. See Eli
9467 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9469 * alloc.c (__malloc_size_t): Remove.
9470 All uses replaced by size_t. See Andreas Schwab's note
9471 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9473 * image.c: Improve checking for integer overflow.
9474 (check_image_size): Assume that f is nonnull, since
9475 it is always nonnull in practice. This is one less thing to
9476 worry about when checking for integer overflow later.
9477 (x_check_image_size): New function, which checks for integer
9478 overflow issues inside X.
9479 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9480 This removes the need for a memory_full check.
9481 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9482 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9483 (xbm_read_bitmap_data): Change locals back to 'int', since
9484 their values must fit in 'int'.
9485 (xpm_load_image, png_load, tiff_load):
9486 Invoke x_create_x_image_and_pixmap earlier,
9487 to avoid much needless work if the image is too large.
9488 (tiff_load): Treat overly large images as if
9489 x_create_x_image_and_pixmap failed, not as malloc failures.
9490 (gs_load): Use x_check_image_size.
9492 * gtkutil.c: Omit integer casts.
9493 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9494 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9496 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9498 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9499 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9500 would wrongly return t on a 64-bit host.
9502 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9503 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9504 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9505 and therefore cause GCC to emit a bogus diagnostic in some cases.
9507 * image.c: Integer signedness and overflow and related fixes.
9508 This is not an exhaustive set of fixes, but it's time to
9509 record what I've got.
9510 (lookup_pixel_color, check_image_size): Remove redundant decls.
9511 (check_image_size): Don't assume that arbitrary EMACS_INT values
9512 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9513 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9514 (tiff_load, imagemagick_load_image):
9515 Check for overflow in size calculations.
9516 (x_create_x_image_and_pixmap): Remove unnecessary test for
9517 xmalloc returning NULL; that can't happen.
9518 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9519 (xpm_color_bucket): Use better integer hashing function.
9520 (xpm_cache_color): Don't possibly over-allocate memory.
9521 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9522 (gif_memory_source):
9523 Use ptrdiff_t, not int or size_t, to record sizes.
9524 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9525 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9526 either works, as we prefer signed integers.
9527 (tiff_read_from_memory, tiff_write_from_memory):
9528 Return tsize_t, not size_t, since that's what the TIFF API wants.
9529 (tiff_read_from_memory): Don't fail simply because the read would
9530 go past EOF; instead, return a short read.
9531 (tiff_load): Omit no-longer-needed casts.
9532 (Fimagemagick_types): Don't assume size fits into 'int'.
9534 Improve hashing quality when configured --with-wide-int.
9535 * fns.c (hash_string): New function, taken from sxhash_string.
9536 Do not discard information about ASCII character case; this
9537 discarding is no longer needed.
9538 (sxhash-string): Use it. Change sig to match it. Caller changed.
9539 * lisp.h: Declare it.
9540 * lread.c (hash_string): Remove, since we now use fns.c's version.
9541 The fns.c version returns a wider integer if --with-wide-int is
9542 specified, so this should help the quality of the hashing a bit.
9544 * emacs.c: Integer overflow minor fix.
9545 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9546 Define only if GNU_LINUX.
9547 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9549 * dispnew.c: Integer signedness and overflow fixes.
9550 Remove unnecessary forward decls, that were a maintenance hassle.
9551 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9553 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9554 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9555 (prepare_desired_row, line_draw_cost):
9556 Use int, not unsigned, where either works.
9557 (save_current_matrix, restore_current_matrix):
9558 Use ptrdiff_t, not size_t, where either works.
9559 (init_display): Check for overflow more accurately, and without
9560 relying on undefined behavior.
9562 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9563 Remove, replacing with the new symbols in lisp.h. All uses changed.
9564 * fileio.c (make_temp_name):
9565 * filelock.c (lock_file_1, lock_file):
9566 * xdisp.c (message_dolog):
9567 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9568 Use pMd etc. instead.
9569 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9570 replacing the pWIDE etc. symbols removed from editfns.c.
9572 * keyboard.h (num_input_events): Now uintmax_t.
9573 This is (very slightly) less likely to mess up due to wraparound.
9576 * buffer.c: Integer signedness fixes.
9577 (alloc_buffer_text, enlarge_buffer_text):
9578 Use ptrdiff_t rather than size_t when either will do, as we prefer
9581 * alloc.c: Integer signedness and overflow fixes.
9582 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9583 (__malloc_size_t): Default to size_t, not to int.
9584 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9585 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9586 Prefer ptrdiff_t to size_t when either would do, as we prefer
9588 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9589 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9590 Now const. Initialize with values that are in range even if char
9592 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9593 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9594 These functions do the right thing with sizes > 2**32.
9595 (check_depth): Now ptrdiff_t, not int.
9596 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9597 Adjust to new way of storing sizes. Check for size overflow bugs
9599 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9600 slightly wrong anyway, as it missed one instance of
9601 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9602 (refill_memory_reserve): Omit needless cast to size_t.
9603 (mark_object_loop_halt): Mark as externally visible.
9605 * xselect.c: Integer signedness and overflow fixes.
9606 (Fx_register_dnd_atom, x_handle_dnd_message):
9607 Use ptrdiff_t, not size_t, since we prefer signed.
9608 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9609 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9610 x_dnd_atoms_size and x_dnd_atoms_length.
9612 * doprnt.c: Prefer signed to unsigned when either works.
9614 * doprnt.c (doprnt):
9616 * xdisp.c (vmessage):
9617 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9618 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9619 prefer signed arithmetic to avoid comparison confusion.
9620 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9621 but is a bit tricky.
9623 Assume freestanding C89 headers, string.h, stdlib.h.
9624 * data.c, doprnt.c, floatfns.c, print.c:
9625 Include float.h unconditionally.
9626 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9627 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9628 * regex.c: Likewise for stddef.h, string.h.
9629 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9630 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9631 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9632 (STDC_HEADERS): Remove obsolete defines.
9633 * sysdep.c: Include limits.h unconditionally.
9635 Assume support for memcmp, memcpy, memmove, memset.
9636 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9637 * regex.c (memcmp, memcpy):
9638 Remove; we assume C89 now.
9640 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9641 (__malloc_safe_bcopy): Remove; no longer needed.
9643 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9644 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9645 well either way, and we prefer signed to unsigned.
9647 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9649 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9650 closes the connection while we're reading (bug#9182).
9652 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9654 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9655 are specified (Bug#9168).
9657 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9659 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9660 Found by GCC static checking and --with-wide-int on a 32-bit host.
9662 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9664 * xdisp.c (compute_display_string_pos): Fix logic of caching
9665 previous display string position. Initialize cached_prev_pos to
9666 -1. Fixes slow-down at the beginning of a buffer.
9668 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9670 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9671 for attrs[LFACE_FONTSET_INDEX].
9673 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9675 * xml.c (parse_region): Remove unused local
9676 that was recently introduced.
9678 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9680 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9681 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9683 * xdisp.c (move_it_in_display_line_to): Record the best matching
9684 position for TO_CHARPOS while scanning the line, and restore it on
9685 exit if none of the characters scanned was an exact match.
9686 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9687 when exact match is impossible due to invisible text, and the
9688 lines are truncated.
9690 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9692 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9695 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9697 Fix a significant slow-down of cursor motion with C-n, C-p,
9698 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9699 auto-repeat under bidi redisplay in fontified buffers.
9700 * xdisp.c (compute_stop_pos_backwards): New function.
9701 (next_element_from_buffer): Call compute_stop_pos_backwards to
9702 find a suitable prev_stop when we find ourselves before
9704 (reseat): Don't look for prev_stop, as that could mean a very long
9706 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9707 <cached_disp_overlay_modiff>: Cache for last found display string
9709 (compute_display_string_pos): Return the cached position if asked
9710 about the same buffer in the same area of character positions, and
9711 the buffer wasn't changed since the time the display string
9712 position was cached.
9714 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9716 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9717 is an integer, which is important for empty lines. (Bug#9149)
9719 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9721 * frame.c (Fmodify_frame_parameters): In tty case, update the
9722 default face if necessary (Bug#4238).
9724 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9726 * editfns.c (Fstring_to_char): No need to explain what a character
9727 is in the docstring (Bug#6576).
9729 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9731 * xml.c (parse_region): Make sure we always return a tree.
9733 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9735 * xml.c (parse_region): If a document contains only comments,
9738 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9740 * xml.c (make_dom): Return comments, too.
9742 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9745 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9746 and the surrounding thread.
9747 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9748 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9749 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9751 * s/openbsd.h (BROKEN_SIGIO): Define.
9752 * unexelf.c (unexec) [__OpenBSD__]:
9753 Don't update the .mdebug section of the Alpha COFF symbol table.
9755 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9757 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9760 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9762 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9763 This fixes some race conditions on the permissions of any newly
9766 * alloc.c (valid_pointer_p): Use pipe, not open.
9767 This fixes some permissions issues when debugging.
9769 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9770 If fchown fails to set both uid and gid, try to set just gid,
9771 as that is sometimes allowed. Adjust the file's mode to eliminate
9772 setuid or setgid bits that are inappropriate if fchown fails.
9774 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9776 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9777 to compare Lisp_Objects.
9778 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9779 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9780 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9782 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9784 * lread.c (read_integer): Unread even EOF character.
9785 (read1): Likewise. Properly record start position of symbol.
9787 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9788 symbol character follows.
9790 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9792 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9793 This works around a problem with the previous change to Fcopy_file.
9794 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9795 and without this change, GCC might complain about discarding
9796 fchown's return value.
9798 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9800 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9802 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9804 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9806 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9808 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9809 it's used from the C level.
9811 * process.c: Use the same condition for POLL_FOR_INPUT in both
9812 keyboard.c and process.c (bug#1858).
9814 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9816 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9817 (Fgnutls_boot): Use it.
9819 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9821 * doc.c (Fsubstitute_command_keys): Revert last change.
9823 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9825 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9826 quotes the next character, and doesn't affect other longer
9827 sequences (bug#8935).
9829 * lread.c (syms_of_lread): Clarify that is isn't only
9830 `eval-buffer' and `eval-defun' that's affected by
9831 `lexical-binding' (bug#8460).
9833 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9835 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9836 bidi redisplay when a line includes both an image and is truncated.
9838 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9840 Fix minor problems found by static checking.
9841 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9842 (elsz): Now a signed constant, not a size_t var. We prefer signed
9843 types to unsigned, to avoid integer comparison confusion. Without
9844 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9845 "cannot optimize loop, the loop counter may overflow", a symptom
9847 * indent.c (Fvertical_motion): Mark locals as initialized.
9848 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9850 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9852 * search.c (Fre_search_backward): Mention `case-fold-search' in
9853 all the re_search_* functions (bug#8138).
9855 * keyboard.c (Fopen_dribble_file): Document when the file is
9858 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9860 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9863 Support bidi reordering of display and overlay strings.
9864 * xdisp.c (compute_display_string_pos)
9865 (compute_display_string_end): Accept additional argument STRING.
9866 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9867 (reseat_to_string): Initialize bidi_it->string.s and
9868 bidi_it->string.schars.
9869 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9870 NULL (avoids a crash in bidi_paragraph_init).
9871 Initialize itb.string.lstring.
9872 (init_iterator): Call bidi_init_it only of a valid
9873 buffer position was specified. Initialize paragraph_embedding to
9875 (reseat_to_string): Initialize the bidi iterator.
9876 (display_string): If we need to ignore text properties of
9877 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9878 original value of -1 will not work with bidi.)
9879 (compute_display_string_pos): First arg is now struct
9880 `text_pos *'; all callers changed. Support display properties on
9882 (compute_display_string_end): Support display properties on Lisp
9884 (init_iterator, reseat_1, reseat_to_string): Initialize the
9885 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9886 when iterating on a string not from display properties).
9887 (compute_display_string_pos, compute_display_string_end):
9888 Fix calculation of the object to scan. Fixes an error when using
9890 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9891 base_level_stop; instead, set base_level_stop to BEGV.
9892 Fixes crashes in vertical-motion.
9893 (next_element_from_buffer): Improve commentary for when
9894 the iterator is before prev_stop.
9895 (init_iterator): Initialize bidi_p from the default value of
9896 bidi-display-reordering, not from buffer-local value. Use the
9897 buffer-local value only if initializing for buffer iteration.
9898 (handle_invisible_prop): Support invisible properties on strings
9899 that are being bidi-reordered.
9900 (set_iterator_to_next): Support bidi reordering of C strings and
9902 (next_element_from_string): Support bidi reordering of Lisp
9904 (handle_stop_backwards): Support Lisp strings as well.
9905 (display_string): Support display of R2L glyph rows.
9906 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9907 (init_iterator): Don't initialize it->bidi_p for strings
9909 (reseat_to_string): Initialize it->bidi_p for strings here.
9910 (next_element_from_string, next_element_from_c_string)
9911 (next_element_from_buffer): Add xassert's for correspondence
9912 between IT's object being iterated and it->bidi_it.string
9914 (face_before_or_after_it_pos): Support bidi iteration.
9915 (next_element_from_c_string): Handle the case of the first string
9916 character that is not the first one in the visual order.
9917 (get_visually_first_element): New function, refactored from common
9918 parts of next_element_from_buffer, next_element_from_string, and
9919 next_element_from_c_string.
9920 (tool_bar_lines_needed, redisplay_tool_bar)
9921 (display_menu_bar): Force left-to-right direction. Add a FIXME
9922 comment for making that be controlled by a user option.
9923 (push_it, pop_it): Save and restore the state of the
9924 bidi iterator. Save and restore the bidi_p flag.
9925 (pop_it): Iterate out of display property for string iteration as
9927 (iterate_out_of_display_property): Support iteration over strings.
9928 (handle_single_display_spec): Set up it->bidi_it for iteration
9929 over a display string, and call bidi_init_it.
9930 (handle_single_display_spec, next_overlay_string)
9931 (get_overlay_strings_1, push_display_prop): Set up the bidi
9932 iterator for displaying display or overlay strings.
9933 (forward_to_next_line_start): Don't use the shortcut if
9935 (back_to_previous_visible_line_start): If handle_display_prop
9936 pushed the iterator stack, restore the internal state of the bidi
9937 iterator by calling bidi_pop_it same number of times.
9938 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9939 and we are bidi-iterating, don't decrement the iterator position;
9940 instead, set the first_elt flag in the bidi iterator, to produce
9942 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9943 (push_display_prop): xassert that we are iterating a buffer.
9944 (push_it, pop_it): Save and restore paragraph_embedding member.
9945 (handle_single_display_spec, next_overlay_string)
9946 (get_overlay_strings_1, reseat_1, reseat_to_string)
9947 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9948 correctly. Don't assume unibyte strings are not bidi-reordered.
9949 (compute_display_string_pos)
9950 (compute_display_string_end): Fix handling the case of C string.
9951 (push_it, pop_it): Save and restore from_disp_prop_p.
9952 (handle_single_display_spec, push_display_prop): Set the
9953 from_disp_prop_p flag.
9954 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9955 (pop_it): Call iterate_out_of_display_property only if we are
9956 popping after iteration over a string that came from a display
9957 property. Fix a typo in popping stretch info. Add an assertion
9958 for verifying that the iterator position is in sync with the bidi
9960 (handle_single_display_spec, get_overlay_strings_1)
9961 (push_display_prop): Fix initialization of paragraph direction for
9962 string when that of the parent object is not yet determined.
9963 (reseat_1): Call bidi_init_it to resync the bidi
9964 iterator with IT's position. (Bug#7616)
9965 (find_row_edges): If ROW->start.pos gives position
9966 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9967 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9968 Reset the from_disp_prop_p flag.
9969 (SAVE_IT, RESTORE_IT): New macros.
9970 (pos_visible_p, face_before_or_after_it_pos)
9971 (back_to_previous_visible_line_start)
9972 (move_it_in_display_line_to, move_it_in_display_line)
9973 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9974 (try_scrolling, redisplay_window, display_line): Use them when
9975 saving a temporary copy of the iterator and restoring it back.
9976 (back_to_previous_visible_line_start, reseat_1)
9977 (init_iterator): Empty the bidi cache "stack".
9978 (move_it_in_display_line_to): If iterator ended up at
9979 EOL, but we never saw any buffer positions smaller than
9980 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9981 motion in bidi-reordered lines.
9982 (move_it_in_display_line_to): Record prev_method and prev_pos
9983 immediately before the call to set_iterator_to_next. Fixes cursor
9984 motion in bidi-reordered lines with stretch glyphs and strings
9985 displayed in margins. (Bug#8133) (Bug#8867)
9986 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9988 (pos_visible_p): Support positions in bidi-reordered lines.
9989 Save and restore bidi cache.
9991 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9992 (bidi_paragraph_info): Delete unused struct.
9993 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9994 (bidi_cache_start): New variable.
9995 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9997 (bidi_cache_fetch_state, bidi_cache_search)
9998 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9999 (bidi_cache_find, bidi_peek_at_next_level)
10000 (bidi_level_of_next_char, bidi_find_other_level_edge)
10001 (bidi_move_to_visually_next): Compare cache index with
10002 bidi_cache_start rather than with zero.
10003 (bidi_fetch_char): Accept new argument STRING; all callers
10004 changed. Support iteration over a string. Support strings with
10005 display properties. Support unibyte strings. Fix the type of
10006 `len' according to what STRING_CHAR_AND_LENGTH expects.
10007 (bidi_paragraph_init, bidi_resolve_explicit_1)
10008 (bidi_resolve_explicit, bidi_resolve_weak)
10009 (bidi_level_of_next_char, bidi_move_to_visually_next):
10010 Support iteration over a string.
10011 (bidi_set_sor_type, bidi_resolve_explicit_1)
10012 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10013 can now be zero (for strings); special values 0 and -1 were
10014 changed to -1 and -2, respectively.
10015 (bidi_char_at_pos): New function.
10016 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10017 Call it instead of FETCH_MULTIBYTE_CHAR.
10018 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10019 initialized to valid values.
10020 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10022 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10023 the test for valid cached positions. Fix the logic for looking up
10024 the sentinel state in the cache. GCPRO the Lisp string we are
10026 (bidi_push_it, bidi_pop_it): New functions.
10027 (bidi_initialize): Initialize the bidi cache start stack pointer.
10028 (bidi_cache_ensure_space): New function, refactored from part of
10029 bidi_cache_iterator_state. Don't assume the required size is just
10030 one BIDI_CACHE_CHUNK away.
10031 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10032 (bidi_count_bytes, bidi_char_at_pos): New functions.
10033 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10034 always valid if bidi_cache_idx is valid.
10035 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10036 is valid if it's going to be used.
10037 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10038 (bidi_cache_fetch_state, bidi_cache_search)
10039 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10040 (bidi_cache_iterator_state, bidi_cache_find)
10041 (bidi_find_other_level_edge, bidi_cache_start_stack):
10042 All variables related to cache indices are now EMACS_INT.
10044 * dispextern.h (struct bidi_string_data): New structure.
10045 (struct bidi_it): New member `string'. Make flag members be 1-bit
10046 fields, and put them last in the struct.
10047 (compute_display_string_pos, compute_display_string_end):
10049 (bidi_push_it, bidi_pop_it): Add prototypes.
10050 (struct iterator_stack_entry): New members bidi_p,
10051 paragraph_embedding, and from_disp_prop_p.
10052 (struct it): Member bidi_p is now a bit field 1 bit wide.
10053 (bidi_shelve_cache, bidi_unshelve_cache):
10054 Declare prototypes.
10056 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10057 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10058 and vector-like objects.
10060 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10061 cache around display iteration.
10063 * window.c (Fwindow_end, window_scroll_pixel_based)
10064 (displayed_window_lines, Frecenter): Save and restore the bidi
10065 cache around display iteration.
10067 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10069 * editfns.c (Fdelete_region): Clarify the use of the named
10070 parameters (bug#6788).
10072 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10074 * indent.c (Fvertical_motion): Set and restore w->pointm when
10075 saving and restoring the window's buffer (Bug#9006).
10077 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10079 * editfns.c (Fstring_to_char): Clarify just what is returned
10080 (bug#6576). Text by Eli Zaretskii.
10082 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10084 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10086 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10088 * buffer.c (mmap_find): Fix a typo.
10090 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10092 Fix execution of x selection hooks.
10093 * xselect.c (Qx_lost_selection_functions)
10094 (Qx_sent_selection_functions): New vars.
10095 (syms_of_xselect): DEFSYM them.
10096 (x_handle_selection_request): Pass Qx_sent_selection_functions
10097 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10098 (x_handle_selection_clear,x_clear_frame_selections):
10099 Pass Qx_lost_selection_functions rather than
10100 Vx_lost_selection_functions to Frun_hook_with_args.
10102 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10104 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10105 The old code sometimes used this field without initializing it.
10107 * alloc.c (gc_sweep): Don't read past end of array.
10108 In theory, the old code could also have corrupted Emacs internals,
10109 though it'd be very unlikely.
10111 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10113 * character.c (Fcharacterp): Don't advertise optional ignored
10114 argument. (Bug#4026)
10116 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10118 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10121 * window.c (Fset_window_start): Doc fix (bug#4199).
10122 (Fset_window_hscroll): Ditto.
10124 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10126 Fix minor new problems caught by GCC 4.6.1.
10127 * term.c (init_tty): Remove unused local.
10128 * xsettings.c (store_monospaced_changed): Define this function only
10129 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10130 not used otherwise.
10132 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10134 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10136 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10138 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10139 are the mini-buffer and the echo area (bug#3320).
10141 * term.c (init_tty): Remove support for supdup, c10 and perq
10142 terminals, which are no longer supported (bug#1482).
10144 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10146 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10148 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10150 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10151 for non-popups (Bug#3642).
10153 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10155 * alloc.c (reset_malloc_hooks): Protoize.
10156 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10157 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10158 * cm.c (losecursor): Likewise.
10159 * data.c (fmod): Likewise.
10160 * dispnew.c (swap_glyphs_in_rows): Likewise.
10161 * emacs.c (memory_warning_signal): Likewise.
10162 * floatfns.c (float_error): Likewise.
10163 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10164 (otf_open, font_otf_capability, generate_otf_features)
10165 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10167 * image.c (pbm_read_file): Likewise.
10168 * indent.c (string_display_width): Likewise.
10169 * intervals.c (check_for_interval, search_for_interval)
10170 (inc_interval_count, count_intervals, root_interval)
10171 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10172 * lread.c (defalias): Likewise.
10173 * ralloc.c (r_alloc_check): Likewise.
10174 * regex.c (set_image_of_range_1, set_image_of_range)
10175 (regex_grow_registers): Likewise.
10176 * sysdep.c (strerror): Likewise.
10177 * termcap.c (valid_filename_p, tprint, main): Likewise.
10178 * tparam.c (main): Likewise.
10179 * unexhp9k800.c (run_time_remap, save_data_space)
10180 (update_file_ptrs, read_header, write_header, calculate_checksum)
10181 (copy_file, copy_rest, display_header): Likewise.
10182 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10184 * xdisp.c (check_it): Likewise.
10185 * xfaces.c (register_color, unregister_color, unregister_colors):
10187 * xfns.c (print_fontset_result): Likewise.
10188 * xrdb.c (member, fatal, main): Likewise.
10190 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10192 Fix minor problems found by static checking (Bug#9031).
10193 * chartab.c (char_table_set_range, map_sub_char_table):
10194 Remove unused locals.
10195 (uniprop_table): Now static.
10196 * composite.c (_work_char): Remove unused static var.
10198 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10200 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10202 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10204 * gtkutil.c (qttip_cb): Remove code without function.
10206 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10208 * w32.c (pthread_sigmask): New stub.
10210 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10212 Use pthread_sigmask, not sigprocmask (Bug#9010).
10213 sigprocmask is portable only for single-threaded applications, and
10214 Emacs can be multi-threaded when it uses GTK.
10215 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10217 * callproc.c (Fcall_process):
10218 * process.c (create_process):
10219 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10220 Use pthread_sigmask, not sigprocmask.
10222 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10224 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10225 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10228 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10230 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10231 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10232 (xg_hide_tooltip): Fix comment.
10234 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10235 in registerServicesMenuSendTypes.
10236 (validRequestorForSendType): Don't check ns_return_types.
10238 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10241 2011-07-08 Jason Rumney <jasonr@gnu.org>
10243 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10244 SH_SHOW for hidden windows (Bug#5482).
10246 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10247 frame struct members of non-existent frames (Bug#6284).
10249 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10251 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10252 variable firstTime not needed on OSX >= 10.6.
10253 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10254 >= 10.5. Use setKnobProportion, setDoubleValue.
10256 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10257 (MAC_OS_X_VERSION_10_5): Define if not defined.
10258 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10259 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10260 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10262 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10263 cString and lossyCString on OSX >= 10.4.
10265 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10266 sizeToFit on OSX >= 10.2.
10268 * nsimage.m (allocInitFromFile): Don't use deprecated method
10269 bestRepresentationForDevice on OSX >= 10.6.
10271 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10274 * emacs.c: Declare unexec_init_emacs_zone.
10276 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10278 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10280 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10281 on svcsMenu (Bug#8842).
10283 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10285 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10287 * nsterm.m (QUTF8_STRING): Declare.
10288 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10289 (validRequestorForSendType): Return type is (id).
10290 Change indexOfObjectIdenticalTo to indexOfObject.
10291 Check if we have local selection before returning self (Bug#8842).
10292 (writeSelectionToPasteboard): Put local selection into paste board
10293 if we have a local selection (Bug#8842).
10294 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10296 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10297 (ns_get_local_selection): Declare.
10299 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10301 * keymap.c (describe_map_tree): Don't insert a double newline at
10302 the end of the buffer (bug#1169) and return whether we inserted
10305 * callint.c (Fcall_interactively): Change "reading args" to
10306 "providing args" to try to clarify what it does (bug#1010).
10308 2011-07-07 Kenichi Handa <handa@m17n.org>
10310 * composite.c (composition_compute_stop_pos): Ignore a static
10311 composition starting before CHARPOS (Bug#8915).
10313 * xdisp.c (handle_composition_prop): Likewise.
10315 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10317 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10320 2011-07-07 Kenichi Handa <handa@m17n.org>
10322 * character.h (unicode_category_t): New enum type.
10324 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10325 (Qchar_code_property_table): New variable.
10326 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10327 (UNIPROP_COMPRESSED_FORM_P): New macros.
10328 (char_table_ascii): Uncompress the compressed values.
10329 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10330 Uncompress the compressed values.
10331 (sub_char_table_ref_and_range): Likewise.
10332 (char_table_ref_and_range): Uncompress the compressed values.
10333 (sub_char_table_set): New arg is_uniprop. Callers changed.
10334 Uncompress the compressed values.
10335 (sub_char_table_set_range): Args changed. Callers changed.
10336 (char_table_set_range): Adjuted for the above change.
10337 (map_sub_char_table): Delete args default_val and parent. Add arg
10338 top. Give decoded values to a Lisp function.
10339 (map_char_table): Adjust for the above change. Give decoded
10340 values to a Lisp function. Gcpro more variables.
10341 (uniprop_table_uncompress)
10342 (uniprop_decode_value_run_length): New functions.
10343 (uniprop_decoder, uniprop_decoder_count): New variables.
10344 (uniprop_get_decoder, uniprop_encode_value_character)
10345 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10347 (uniprop_encoder, uniprop_encoder_count): New variables.
10348 (uniprop_get_encoder, uniprop_table)
10349 (Funicode_property_table_internal, Fget_unicode_property_internal)
10350 (Fput_unicode_property_internal): New functions.
10351 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10352 Sunicode_property_table_internal, Sget_unicode_property_internal,
10353 and Sput_unicode_property_internal. Defvar_lisp
10354 char-code-property-alist.
10356 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10357 Vunicode_category_table.
10359 * font.c (font_range): Adjust for the change of
10360 Vunicode_category_table.
10362 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10364 * m/iris4d.h: Remove file, move contents ...
10365 * s/irix6-5.h: ... here.
10367 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10369 Remove unportable assumption about struct layout (Bug#8884).
10370 * alloc.c (mark_buffer):
10371 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10372 (clone_per_buffer_values): Don't assume that
10373 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10374 This isn't true in general, and it's particularly not true
10375 if Emacs is configured with --with-wide-int.
10376 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10377 New macros, used in the buffer.c change.
10379 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10381 * xsettings.c: Use both GConf and GSettings if both are available.
10382 (store_config_changed_event): Add comment.
10383 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10384 (store_tool_bar_style_changed): New functions.
10385 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10386 (struct xsettings): Move font inside HAVE_XFT.
10387 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10388 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10389 Move inside HAVE_XFT.
10390 (something_changed_gsettingsCB): Rename from something_changedCB.
10391 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10393 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10394 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10395 (something_changed_gconfCB): Rename from something_changedCB.
10396 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10397 (parse_settings): Move check for font inside HAVE_XFT.
10398 (read_settings, apply_xft_settings): Add comment.
10399 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10400 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10401 call store_font_name_changed.
10402 (xft_settings_event): Add comment.
10403 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10404 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10405 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10406 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10407 (xsettings_initialize): Call init_gsettings last.
10408 (xsettings_get_system_font, xsettings_get_system_normal_font):
10411 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10413 Random fixes. E.g., (random) never returned negative values.
10414 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10415 subseconds part to the entropy, as that's a bit more random.
10416 Prefer signed to unsigned, since the signedness doesn't matter and
10417 in general we prefer signed. When given a limit, use a
10418 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10419 latter isn't right if USE_2_TAGS_FOR_INTS.
10420 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10421 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10423 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10425 * textprop.c (text_property_stickiness):
10426 Obey Vtext_property_default_nonsticky.
10427 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10428 * w32fns.c (syms_of_w32fns):
10429 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10431 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10433 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10434 This is more efficient than Ffile_directory_p and avoids a minor race.
10436 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10438 * buffer.c (Foverlay_put): Say what the return value is
10441 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10442 is a directory before asking whether to use the file name
10444 (barf_or_query_if_file_exists): Make the "File is a directory"
10445 error be more correct.
10447 * fns.c (Frequire): Remove the mention of the .gz files, since
10448 that's installation-specific, but keep the mention of
10449 `get-load-suffixes'.
10451 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10453 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10454 Report string overflow if the output is too long.
10456 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10458 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10459 (syms_of_gnutls): Remove duplicate DEFSYM for
10460 Qgnutls_bootprop_verify_hostname_error, an error for
10461 Qgnutls_bootprop_verify_error (which is no longer used).
10463 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10464 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10465 Also (re)move comments that are misplaced or no longer relevant.
10467 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10469 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10471 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10473 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10474 and background color parameters if they have been changed.
10476 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10478 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10480 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10482 * xsettings.c (SYSTEM_FONT): Define only when used.
10483 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10485 * keymap.c (access_keymap_1): Now static.
10487 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10489 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10490 leave any prefix arg for the up event (Bug#1586).
10492 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10494 * lread.c (syms_of_lread): Mention single symbols defined by
10495 `defvar' or `defconst' (bug#7154).
10497 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10498 (Frequire): Mention get-load-suffixes.
10500 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10502 * window.h (window): Remove clone_number slot.
10503 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10505 (make_parent_window, make_window, saved_window)
10506 (Fset_window_configuration, save_window_save): Don't deal with
10508 * buffer.c (Qclone_number): Remove declaration.
10509 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10511 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10513 Add multiple inheritance to keymaps.
10514 * keymap.c (Fmake_composed_keymap): New function.
10515 (Fset_keymap_parent): Simplify.
10516 (fix_submap_inheritance): Remove.
10517 (access_keymap_1): New function extracted from access_keymap to handle
10518 embedded parents and handle lists of maps.
10519 (access_keymap): Use it.
10520 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10521 (Fcopy_keymap): Handle embedded parents.
10522 (Fcommand_remapping, define_as_prefix): Simplify.
10523 (Fkey_binding): Simplify.
10524 (syms_of_keymap): Move minibuffer-local-completion-map,
10525 minibuffer-local-filename-completion-map,
10526 minibuffer-local-must-match-map, and
10527 minibuffer-local-filename-must-match-map to Elisp.
10528 (syms_of_keymap): Defsubr make-composed-keymap.
10529 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10530 (parse_menu_item): Trivial simplification.
10532 2011-07-01 Glenn Morris <rgm@gnu.org>
10534 * Makefile.in (SETTINGS_LIBS): Fix typo.
10536 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10538 * coding.c (Fencode_coding_string): Record the last coding system
10539 used, as the function doc string says (bug#8738).
10541 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10543 * xsettings.c (store_monospaced_changed): Take new font as arg and
10544 check for change against current_mono_font.
10545 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10546 (emacs_settings_constructor, emacs_settings_get_property)
10547 (emacs_settings_set_property, emacs_settings_class_init)
10548 (emacs_settings_init, gsettings_obj): Remove.
10549 (something_changedCB): New function for HAVE_GSETTINGS.
10550 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10551 with value as argument.
10552 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10553 g_settings_new (Bug#8967). Do not create gsettings_obj.
10554 Remove calls to g_settings_bind. Connect something_changedCB to
10557 * xgselect.c: Add defined (HAVE_GSETTINGS).
10558 (xgselect_initialize): Ditto.
10560 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10561 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10564 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10566 * eval.c (struct backtrace): Simplify and port the data structure.
10567 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10568 signed bit field, as this assumption is not portable and it makes
10569 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10570 "char debug_on_exit : 1" as this is not portable either; instead,
10571 use the portable "unsigned int debug_on_exit : 1". Remove unused
10572 member evalargs. Remove obsolete comments about cc bombing out.
10574 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10576 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10577 Let HAVE_GSETTINGS override HAVE_GCONF.
10578 (store_monospaced_changed): New function.
10579 (EMACS_SETTINGS): A new type derived from GObject to handle
10580 GSettings notifications.
10581 (emacs_settings_constructor, emacs_settings_get_property)
10582 (emacs_settings_set_property, emacs_settings_class_init):
10584 (gsettings_client, gsettings_obj): New variables.
10585 (GSETTINGS_SCHEMA): New define.
10586 (something_changedCB): Call store_monospaced_changed.
10587 (init_gsettings): New function.
10588 (xsettings_initialize): Call init_gsettings.
10589 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10592 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10595 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10597 * window.c (resize_root_window, grow_mini_window)
10598 (shrink_mini_window): Rename Qresize_root_window to
10599 Qwindow_resize_root_window and Qresize_root_window_vertically to
10600 Qwindow_resize_root_window_vertically.
10602 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10604 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10606 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10608 * makefile.w32-in: Redesign dependencies so they reflect more
10609 clearly which files are directly included by each source file,
10610 and not through other includes.
10612 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10614 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10615 (sort_overlays, overlay_strings): When an overlay's clone number
10616 matches the window's clone number process the overlay even if
10617 the overlay's window property doesn't match the current window.
10619 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10620 (Fwindow_hchild): Rename to Fwindow_left_child.
10621 (Fwindow_next): Rename to Fwindow_next_sibling.
10622 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10623 (resize_window_check): Rename to window_resize_check.
10624 (resize_window_apply): Rename to window_resize_apply.
10625 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10626 (Fdelete_other_windows_internal, resize_frame_windows)
10627 (Fsplit_window_internal, Fdelete_window_internal)
10628 (grow_mini_window, shrink_mini_window)
10629 (Fresize_mini_window_internal): Fix callers accordingly.
10631 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10633 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10634 (emacs_fixed_set_min_size): Remove.
10635 (emacs_fixed_new): Take frame as argument.
10637 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10638 (_EmacsFixedPrivate): Remove minwidth/height.
10639 Add struct frame *f.
10640 (emacs_fixed_init): Initialize priv->f.
10641 (get_parent_class, emacs_fixed_set_min_size): Remove.
10642 (emacs_fixed_new): Set priv->f to argument.
10643 (emacs_fixed_get_preferred_width)
10644 (emacs_fixed_get_preferred_height): Use min_width/height from
10645 frames size_hint to set minimum and natural (Bug#8919).
10646 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10647 and use min_width/height from frames size_hint to set
10648 min_width/height (Bug#8919).
10650 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10651 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10654 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10656 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10657 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10660 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10662 * process.c (wait_reading_process_output): Bypass select if
10663 waiting for a cell while ignoring keyboard input, and input is
10664 pending. Suggested by Jan Djärv (Bug#8869).
10666 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10668 Use gnulib's dup2 module instead of rolling our own.
10669 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10671 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10673 * dispnew.c (scrolling_window): Before scrolling, turn off a
10674 mouse-highlight in the window being scrolled.
10676 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10678 Move DEFSYM to lisp.h and use everywhere.
10680 * character.h (DEFSYM): Move declaration...
10681 * lisp.h (DEFSYM): ...here.
10687 * w32select.c: Don't include character.h.
10689 * alloc.c (syms_of_alloc):
10690 * buffer.c (syms_of_buffer):
10691 * bytecode.c (syms_of_bytecode):
10692 * callint.c (syms_of_callint):
10693 * casefiddle.c (syms_of_casefiddle):
10694 * casetab.c (init_casetab_once):
10695 * category.c (init_category_once, syms_of_category):
10696 * ccl.c (syms_of_ccl):
10697 * cmds.c (syms_of_cmds):
10698 * composite.c (syms_of_composite):
10699 * dbusbind.c (syms_of_dbusbind):
10700 * dired.c (syms_of_dired):
10701 * dispnew.c (syms_of_display):
10702 * doc.c (syms_of_doc):
10703 * editfns.c (syms_of_editfns):
10704 * emacs.c (syms_of_emacs):
10705 * eval.c (syms_of_eval):
10706 * fileio.c (syms_of_fileio):
10707 * fns.c (syms_of_fns):
10708 * frame.c (syms_of_frame):
10709 * fringe.c (syms_of_fringe):
10710 * insdel.c (syms_of_insdel):
10711 * keymap.c (syms_of_keymap):
10712 * lread.c (init_obarray, syms_of_lread):
10713 * macros.c (syms_of_macros):
10714 * msdos.c (syms_of_msdos):
10715 * print.c (syms_of_print):
10716 * process.c (syms_of_process):
10717 * search.c (syms_of_search):
10718 * sound.c (syms_of_sound):
10719 * syntax.c (init_syntax_once, syms_of_syntax):
10720 * terminal.c (syms_of_terminal):
10721 * textprop.c (syms_of_textprop):
10722 * undo.c (syms_of_undo):
10723 * w32.c (globals_of_w32):
10724 * window.c (syms_of_window):
10725 * xdisp.c (syms_of_xdisp):
10726 * xfaces.c (syms_of_xfaces):
10727 * xfns.c (syms_of_xfns):
10728 * xmenu.c (syms_of_xmenu):
10729 * xsettings.c (syms_of_xsettings):
10730 * xterm.c (syms_of_xterm): Use DEFSYM.
10732 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10734 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10736 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10738 Integer and buffer overflow fixes (Bug#8873).
10740 * print.c (printchar, strout): Check for string overflow.
10741 (PRINTPREPARE, printchar, strout):
10742 Don't set size unless allocation succeeds.
10744 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10745 for sizes. Check for string overflow more accurately.
10746 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10748 * macros.c: Integer and buffer overflow fixes.
10749 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10750 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10751 Use ptrdiff_t, not int, for sizes.
10752 Don't increment bufsize until after realloc succeeds.
10753 Check for size-calculation overflow.
10754 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10756 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10758 * lread.c: Integer overflow fixes.
10759 (read_integer): Radix is now EMACS_INT, not int,
10760 to improve quality of diagnostics for out-of-range radices.
10761 Calculate buffer size correctly for out-of-range radices.
10762 (read1): Check for integer overflow in radices, and in
10763 read-circle numbers.
10764 (read_escape): Avoid int overflow.
10765 (Fload, openp, read_buffer_size, read1)
10766 (substitute_object_recurse, read_vector, read_list, map_obarray):
10767 Use ptrdiff_t, not int, for sizes.
10768 (read1): Use EMACS_INT, not int, for sizes.
10769 Check for size overflow.
10771 * image.c (cache_image): Check for size arithmetic overflow.
10773 * lread.c: Integer overflow issues.
10774 (saved_doc_string_size, saved_doc_string_length)
10775 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10776 Now ptrdiff_t, not int.
10777 (read1): Don't assume doc string length fits in int. Check for
10778 out-of-range doc string lengths.
10779 (read_list): Don't assume file position fits in int.
10780 (read_escape): Check for hex character overflow.
10782 2011-06-22 Leo Liu <sdl.web@gmail.com>
10784 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10785 Move to minibuffer.el.
10787 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10789 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10790 The following patches are for when GLYPH_DEBUG && !XASSERT.
10791 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10792 * dispnew.c (flush_stdout):
10793 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10794 Mark as externally visible.
10795 * dispnew.c (check_window_matrix_pointers): Now static.
10796 * dispnew.c (window_to_frame_vpos):
10797 * xfns.c (unwind_create_frame):
10798 * xterm.c (x_check_font): Remove unused local.
10799 * scroll.c (CHECK_BOUNDS):
10800 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10801 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10802 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10803 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10804 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10806 (debug_method_add): Use va_list and vsprintf rather than relying
10807 on undefined behavior with wrong number of arguments.
10808 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10809 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10810 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10811 since we're not interested in debugging glyphs with old libraries.
10812 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10813 GCC 4.6.0's static checking.
10815 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10817 Integer overflow and signedness fixes (Bug#8873).
10818 A few related buffer overrun fixes, too.
10820 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10822 * dispextern.h (struct face.stipple):
10823 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10824 (x_bitmap_mask, x_allocate_bitmap_record)
10825 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10826 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10827 (x_create_bitmap_from_xpm_data):
10828 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10829 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10831 * xfaces.c (load_pixmap):
10832 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10833 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10834 (.bitmaps_last, struct x_output.icon_bitmap):
10835 Use ptrdiff_t, not int, for bitmap indexes.
10836 (x_allocate_bitmap_record): Check for size overflow.
10837 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10839 Use ptrdiff_t, not int, for overlay counts.
10840 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10841 * editfns.c (overlays_around, get_pos_property):
10842 * textprop.c (get_char_property_and_overlay):
10843 * xdisp.c (next_overlay_change, note_mouse_highlight):
10844 * xfaces.c (face_at_buffer_position):
10845 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10846 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10847 (Fnext_overlay_change, Fprevious_overlay_change)
10848 (mouse_face_overlay_overlaps, Foverlays_in):
10849 Use ptrdiff_t, not int, for sizes.
10850 (overlays_at, overlays_in): Check for size-calculation overflow.
10852 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10854 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10855 (x_session_initialize): Do not assume string length fits in int.
10857 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10858 This is unlikely, but can occur if DPI is outlandish.
10860 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10861 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10863 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10864 * xrdb.c (magic_file_p, search_magic_path):
10865 Omit last arg SUFFIX; it was always 0. All callers changed.
10866 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10868 * xfont.c (xfont_match): Avoid need for strlen.
10870 * xfns.c: Don't assume strlen fits in int.
10871 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10873 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10874 not unsigned long, as we prefer signed integers. All callers changed.
10875 Detect integer overflow in repeat count.
10876 (message_dolog): Don't assume print length fits in 39 bytes.
10877 (display_mode_element): Don't assume strlen fits in int.
10879 * termcap.c: Don't assume sizes fit in int and never overflow.
10880 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10881 (gobble_line): Check for size-calculation overflow.
10883 * minibuf.c (Fread_buffer):
10884 * lread.c (intern, intern_c_string):
10885 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10886 Don't assume string length fits in int.
10888 * keyboard.c (parse_tool_bar_item):
10889 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10891 * font.c: Don't assume string length fits in int.
10892 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10893 Use ptrdiff_t, not int.
10894 (font_intern_prop): Don't assume string length fits in int.
10895 Don't assume integer property fits in fixnum.
10896 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10898 * filelock.c: Fix some buffer overrun and integer overflow issues.
10899 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10900 Reformulate so as not to need the command string.
10901 Invoke gzip -cd rather than gunzip, as it's more portable.
10902 (lock_info_type, lock_file_1, lock_file):
10903 Don't assume pid_t and time_t fit in unsigned long.
10904 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10905 (current_lock_owner): Prefer signed type for sizes.
10906 Use memcpy, not strncpy, where memcpy is what is really wanted.
10907 Don't assume (via atoi) that time_t and pid_t fit in int.
10908 Check for time_t and/or pid_t out of range, e.g., via a network share.
10909 Don't alloca where an auto var works fine.
10911 * fileio.c: Fix some integer overflow issues.
10912 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10913 Don't assume string length fits in int.
10914 (directory_file_name): Don't assume string length fits in long.
10915 (make_temp_name): Don't assume pid fits in int, or that its print
10916 length is less than 20.
10918 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10920 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10922 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10924 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10925 We prefer signed integers, even for size calculations.
10927 * emacs.c: Don't assume string length fits in 'int'.
10928 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10929 (main): Don't invoke strlen when not needed.
10931 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10932 (XD_DEBUG_MESSAGE): Don't waste a byte.
10934 * callproc.c (getenv_internal_1, getenv_internal)
10935 (Fgetenv_internal):
10936 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10938 * lread.c (invalid_syntax): Omit length argument.
10939 All uses changed. This doesn't fix a bug, but it simplifies the
10940 code away from its former Hollerith-constant appearance, and it's
10941 one less 'int' to worry about when looking at integer-overflow issues.
10942 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10944 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10945 This didn't break anything, but it didn't help either.
10946 It's confusing to put a bogus integer in a place where the actual
10947 value does not matter.
10948 (LIST_END_P): Remove unused macro and its bogus comment.
10949 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10951 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10952 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10954 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10955 We prefer signed types, and the value cannot exceed the EMACS_INT
10956 range anyway (because otherwise the length would not be representable).
10957 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10958 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10959 This avoids a GCC warning when WIDE_EMACS_INT.
10961 * indent.c (sane_tab_width): New function.
10962 (current_column, scan_for_column, Findent_to, position_indentation)
10963 (compute_motion): Use it. This is just for clarity.
10964 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10966 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10968 * lisp.h (lint_assume): New macro.
10969 * composite.c (composition_gstring_put_cache):
10970 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10972 * editfns.c, insdel.c:
10973 Omit unnecessary forward decls, to simplify future changes.
10975 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10977 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10979 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10980 Use much-faster test for byte-length change.
10981 Don't assume string byte-length fits in 'int'.
10982 Check that character arg fits in 'int'.
10983 (mapcar1): Declare byte as byte, for clarity.
10985 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10987 * fns.c (concat): Catch string overflow earlier.
10988 Do not rely on integer wraparound.
10990 * dispextern.h (struct it.overlay_strings_charpos)
10991 (struct it.selective): Now EMACS_INT, not int.
10992 * xdisp.c (forward_to_next_line_start)
10993 (back_to_previous_visible_line_start)
10994 (reseat_at_next_visible_line_start, next_element_from_buffer):
10995 Don't arbitrarily truncate the value of 'selective' to int.
10997 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10999 * composite.c: Don't truncate sizes to 'int'.
11000 (composition_gstring_p, composition_reseat_it)
11001 (composition_adjust_point): Use EMACS_INT, not int.
11002 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11003 not EMACS_UINT, for indexes.
11005 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11007 * buffer.c: Include <verify.h>.
11008 (struct sortvec.priority, struct sortstr.priority):
11009 Now EMACS_INT, not int.
11010 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11011 (struct sortstr.size, record_overlay_string)
11012 (struct sortstrlist.size, struct sortlist.used):
11013 Don't truncate size to int.
11014 (record_overlay_string): Check for size-calculation overflow.
11015 (init_buffer_once): Check at compile-time, not run-time.
11017 2011-06-22 Jim Meyering <meyering@redhat.com>
11019 Don't leak an XBM-image-sized buffer
11020 * image.c (xbm_load): Free the image buffer after using it.
11022 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11025 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11026 that Sun C diagnosed.
11027 * fns.c (secure_hash): Fix pointer signedness issue.
11028 * intervals.c (static_offset_intervals): New function.
11029 (offset_intervals): Use it.
11031 2011-06-21 Leo Liu <sdl.web@gmail.com>
11034 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11037 * fns.c (secure_hash): Rename from crypto_hash_function and change
11038 the first arg to accept symbols.
11039 (Fsecure_hash): New primitive.
11040 (syms_of_fns): New symbols.
11042 2011-06-20 Deniz Dogan <deniz@dogan.se>
11044 * process.c (Fset_process_buffer): Clarify return value in
11047 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11049 * dispnew.c (add_window_display_history): Use BVAR.
11051 * xdisp.c (debug_method_add): Use BVAR.
11052 (check_window_end, dump_glyph_matrix, dump_glyph)
11053 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11055 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11058 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11059 check till after the cache is created in init_frame_faces.
11061 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11063 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11065 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11067 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11068 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11069 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11071 Improve buffer-overflow checking (Bug#8873).
11072 * fileio.c (Finsert_file_contents):
11073 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11074 Remove the old (too-loose) buffer overflow checks.
11075 They weren't needed, since make_gap checks for buffer overflow.
11076 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11077 The old code merely checked for Emacs fixnum overflow, and relied
11078 on undefined (wraparound) behavior. The new code avoids undefined
11079 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11081 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11082 Tune. Don't use wider integers than needed. Don't use alloca.
11083 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11085 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11087 * insdel.c, lisp.h (buffer_overflow): New function.
11088 (insert_from_buffer_1, replace_range, replace_range_2):
11089 * insdel.c (make_gap_larger):
11090 * editfns.c (Finsert_char):
11091 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11093 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11095 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11097 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11099 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11100 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11102 * fileio.c: Don't assume EMACS_INT fits in off_t.
11103 (emacs_lseek): New static function.
11104 (Finsert_file_contents, Fwrite_region): Use it.
11105 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11107 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11109 * fns.c: Don't overflow int when computing a list length.
11110 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11111 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11112 truncation on 64-bit hosts. Check for QUIT every
11113 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11114 faster and is responsive enough.
11115 (Flength): Report an error instead of overflowing an integer.
11116 (Fsafe_length): Return a float if the value is not representable
11117 as a fixnum. This shouldn't happen except in contrived situations.
11118 (Fnthcdr, Fsort): Don't assume list length fits in int.
11119 (Fcopy_sequence): Don't assume vector length fits in int.
11121 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11122 (header_size, word_size): New constants.
11123 (allocate_vectorlike): Don't check size overflow here.
11124 (allocate_vector): Check it here instead, since this is the only
11125 caller of allocate_vectorlike that could cause overflow.
11126 Check that the new vector's length is representable as a fixnum.
11128 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11129 The previous code was bogus. For example, next_almost_prime (32)
11130 returned 39, which is undesirable as it is a multiple of 3; and
11131 next_almost_prime (24) returned 25, which is a multiple of 5 so
11132 why was the code bothering to check for multiples of 7?
11134 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11136 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11138 Variadic C functions now count arguments with ptrdiff_t.
11139 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11140 Back then I didn't know that the Emacs coding style prefers signed int.
11141 Also, in the meantime I found a few more instances where arguments
11142 were being counted with int, which may truncate counts on 64-bit
11143 machines, or EMACS_INT, which may be unnecessarily wide.
11144 * lisp.h (struct Lisp_Subr.function.aMANY)
11145 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11146 Arg counts are now ptrdiff_t, not size_t.
11147 All variadic functions and their callers changed accordingly.
11148 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11149 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11150 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11151 * callint.c (Fcall_interactively): Check arg count for overflow,
11152 to avoid potential buffer overrun. Use signed char, not 'int',
11153 for 'varies' array, so that we needn't bother to check its size
11154 calculation for overflow.
11155 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11156 * eval.c (apply_lambda):
11157 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11158 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11159 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11161 * callint.c (Fcall_interactively): Don't use index var as event count.
11163 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11164 * mem-limits.h (SIZE): Remove; no longer used.
11166 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11168 Remove unnecessary casts.
11169 * xterm.c (x_term_init):
11170 * xfns.c (x_set_border_pixel):
11171 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11172 These aren't needed now that we assume ANSI C.
11174 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11175 It's more likely to cause problems (due to unsigned overflow)
11178 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11180 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11182 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11184 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11186 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11188 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11190 GLYPH_CODE_FACE returns EMACS_INT, not int.
11191 * dispextern.h (merge_faces):
11192 * xfaces.c (merge_faces):
11193 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11194 Don't assume EMACS_INT fits in int.
11196 * character.h (CHAR_VALID_P): Remove unused parameter.
11197 * fontset.c, lisp.h, xdisp.c: All uses changed.
11199 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11201 * fns.c (concat): Minor tuning based on overflow analysis.
11202 This doesn't fix any bugs. Use int to hold character, instead
11203 of constantly refetching from Emacs object. Use XFASTINT, not
11204 XINT, for value known to be a character. Don't bother comparing
11205 a single byte to 0400, as it's always less.
11207 * floatfns.c (Fexpt):
11208 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11210 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11213 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11215 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11216 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11217 incorrectly succeed when S was a string, because 4294967386 was
11218 truncated before it was used.
11220 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11221 Otherwise, an out-of-range integer could cause undefined behavior
11224 * composite.c: Use int, not EMACS_INT, for characters.
11225 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11226 EMACS_INT, for values that are known to be in character range.
11227 This doesn't fix any bugs but is the usual style inside Emacs and
11228 may generate better code on 32-bit machines.
11230 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11231 This is for reasons similar to the recent CHAR_STRING fix.
11232 * charset.c (Fencode_char): Check that character arg is actually
11233 a character. Pass an int to ENCODE_CHAR.
11234 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11235 wider than 'int', as a compile-time check to prevent future regressions
11238 * character.c (char_string): Remove unnecessary casts.
11240 Make sure a 64-bit char is never passed to CHAR_STRING.
11241 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11242 by silently ignoring the top 32 bits, allowing some values
11243 that were far too large to be valid characters.
11244 * character.h: Include <verify.h>.
11245 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11246 arguments are no wider than unsigned, as a compile-time check
11247 to prevent future regressions in this area.
11249 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11250 (Fsubst_char_in_region):
11252 * xdisp.c (decode_mode_spec_coding):
11253 Adjust to CHAR_STRING's new requirement.
11254 * editfns.c (Finsert_char, Fsubst_char_in_region):
11255 * fns.c (concat): Check that character args are actually
11256 characters. Without this test, these functions did the wrong
11257 thing with wildly out-of-range values on 64-bit hosts.
11259 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11260 These casts should not be needed on 32-bit hosts, either.
11261 * keyboard.c (read_char):
11262 * lread.c (Fload): Remove casts to unsigned.
11264 * lisp.h (UNSIGNED_CMP): New macro.
11265 This fixes comparison bugs on 64-bit hosts.
11266 (ASCII_CHAR_P): Use it.
11267 * casefiddle.c (casify_object):
11268 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11269 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11270 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11271 * dispextern.h (FACE_FROM_ID):
11272 * keyboard.c (read_char): Use UNSIGNED_CMP.
11274 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11275 not to EMACS_INT, to avoid GCC warning.
11277 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11279 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11280 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11281 isn't needed on 32-bit machines.
11283 * buffer.c (Fgenerate_new_buffer_name):
11284 Use EMACS_INT for count, not int.
11285 (advance_to_char_boundary): Return EMACS_INT, not int.
11287 * data.c (Qcompiled_function): Now static.
11289 * window.c (window_body_lines): Now static.
11291 * image.c (gif_load): Rename local to avoid shadowing.
11293 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11294 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11295 * alloc.c (make_save_value): Integer argument is now of type
11296 ptrdiff_t, not int.
11297 (mark_object): Use ptrdiff_t, not int.
11298 * lisp.h (pD): New macro.
11299 * print.c (print_object): Use it.
11301 * alloc.c: Use EMACS_INT, not int, to count objects.
11302 (total_conses, total_markers, total_symbols, total_vector_size)
11303 (total_free_conses, total_free_markers, total_free_symbols)
11304 (total_free_floats, total_floats, total_free_intervals)
11305 (total_intervals, total_strings, total_free_strings):
11306 Now EMACS_INT, not int. All uses changed.
11307 (Fgarbage_collect): Compute overall total using a double, so that
11308 integer overflow is less likely to be a problem. Check for overflow
11309 when converting back to an integer.
11310 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11311 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11312 These were 'int' variables that could overflow on 64-bit hosts;
11313 they were never used, so remove them instead of repairing them.
11314 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11315 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11316 Previously, this ceilinged at INT_MAX, but that doesn't work on
11318 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11320 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11321 (allocate_vectorlike): Check for ptrdiff_t overflow.
11322 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11323 when a (possibly-narrower) signed value would do just as well.
11324 We prefer using signed arithmetic, to avoid comparison confusion.
11326 * alloc.c: Catch some string size overflows that we were missing.
11327 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11328 for convenience in STRING_BYTES_MAX.
11329 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11330 The definition here is exact; the one in lisp.h was approximate.
11331 (allocate_string_data): Check for string overflow. This catches
11332 some instances we weren't catching before. Also, it catches
11333 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11334 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11335 and ptrdiff_t and EMACS_INT are both 64 bits.
11337 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11338 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11339 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11341 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11343 * alloc.c (Fmake_string): Check for out-of-range init.
11345 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11347 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11349 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11351 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11352 xg_get_default_scrollbar_width.
11354 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11355 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11356 (style_changed_cb): Call update_theme_scrollbar_width and call
11357 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11358 all frames (Bug#8505).
11359 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11360 Call gtk_window_set_resizable if HAVE_GTK3.
11361 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11362 and height if HAVE_GTK3 (Bug#8505).
11363 (scroll_bar_width_for_theme): New variable.
11364 (update_theme_scrollbar_width): New function.
11365 (xg_get_default_scrollbar_width): Move code to
11366 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11367 (xg_initialize): Call update_theme_scrollbar_width.
11369 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11371 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11373 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11375 * frame.c (make_frame): Call other_buffer_safely instead of
11378 * window.c (temp_output_buffer_show): Call display_buffer with
11379 second argument Vtemp_buffer_show_specifiers and reset latter
11380 immediately after the call.
11381 (Vtemp_buffer_show_specifiers): New variable.
11382 (auto_window_vscroll_p, next_screen_context_lines)
11383 (Vscroll_preserve_screen_position): Remove leading asterisks from
11386 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11388 Fix minor problems found by GCC 4.6.0 static checking.
11389 * buffer.c (Qclone_number): Remove for now, as it's unused.
11390 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11391 (record_buffer): Remove unused local.
11392 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11393 (set_frame_buffer_list): Remove; unused.
11394 * frame.h (other_visible_frames): Remove decl.
11395 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11396 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11397 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11399 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11400 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11401 Define only if HAVE_GPM.
11402 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11403 (update_hints_inhibit): Remove; never set. All uses removed.
11404 * widgetprv.h (emacsFrameClassRec): Remove decl.
11405 * window.c (delete_deletable_window): Now returns void, since it
11406 wasn't returning anything.
11407 (compare_window_configurations): Remove unused locals.
11408 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11409 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11410 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11411 the same widths as pointers. This follows up on the 2011-05-06 patch.
11412 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11413 * xterm.h: Likewise.
11414 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11416 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11418 * makefile.w32-in: Update dependencies.
11419 (LISP_H): Add lib/intprops.h.
11421 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11423 * image.c (gif_load): Add animation frame delay to the metadata.
11424 (syms_of_image): Use DEFSYM. New symbol `delay'.
11426 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11428 * window.c (delete_deletable_window): Re-add.
11429 (Fset_window_configuration): Rewrite to handle dead buffers and
11430 consequently deletable windows.
11431 (window_tree, Fwindow_tree): Remove. Supply functionality in
11433 (compare_window_configurations): Simplify code.
11435 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11437 * image.c (imagemagick_load_image): Fix type mismatch.
11438 (Fimagemagick_types): Likewise.
11440 * window.h (replace_buffer_in_windows): Declare.
11442 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11444 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11445 Qclone_number. Remove external declaration of Qdelete_window.
11446 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11448 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11449 Run Qbuffer_list_update_hook if allowed.
11450 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11451 buffer list implementation.
11452 (other_buffer_safely): New function.
11453 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11454 calls to replace_buffer_in_windows and
11455 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11457 (record_buffer): Inhibit quitting and rewrite using quittable
11458 functions. Run Qbuffer_list_update_hook if allowed.
11459 (Frecord_buffer, Funrecord_buffer): New functions.
11460 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11461 Move switch-to-buffer to window.el.
11462 (bury-buffer): Move to window.el.
11463 (Vbuffer_list_update_hook): New variable.
11465 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11468 * window.h (resize_frame_windows): Move up in code.
11469 (Fwindow_frame): Remove EXFUN.
11470 (replace_buffer_in_all_windows): Remove prototype.
11471 (replace_buffer_in_windows_safely): Add prototype.
11473 * window.c: Declare Qdelete_window static again. Move down
11474 declaration of select_count.
11475 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11476 (Fother_window): Move to window.el.
11477 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11478 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11479 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11481 (replace_buffer_in_windows): Implement by calling
11482 Qreplace_buffer_in_windows.
11483 (replace_buffer_in_all_windows): Remove with some functionality
11484 moved into replace_buffer_in_windows_safely.
11485 (replace_buffer_in_windows_safely): New function.
11486 (select_window_norecord, select_frame_norecord): Move in front
11487 of run_window_configuration_change_hook. Remove now obsolete
11489 (Fset_window_buffer): Rewrite doc-string.
11490 Call Qrecord_window_buffer.
11491 (keys_of_window): Move binding for other-window to window.el.
11493 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11495 * dispextern.h (struct image): Replace data member, whose int_val
11496 and ptr_val fields were not used by anything, with a single
11499 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11500 (gif_clear_image, gif_load, imagemagick_load_image)
11501 (gs_clear_image, gs_load): Callers changed.
11503 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11505 * buffer.h: Include <time.h>, for time_t.
11506 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11508 Fix minor problems found by static checking.
11510 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11512 Make identifiers static if they are not used in other modules.
11513 * data.c (Qcompiled_function, Qframe, Qvector):
11514 * image.c (QimageMagick, Qsvg):
11515 * minibuf.c (Qmetadata):
11516 * window.c (resize_window_check, resize_root_window): Now static.
11517 * window.h (resize_window_check, resize_root_window): Remove decls.
11519 * window.c (window_deletion_count, delete_deletable_window):
11521 (window_body_lines): Now static.
11522 (Fdelete_other_windows_internal): Mark vars as initialized.
11523 Make sure 'resize_failed' is initialized.
11524 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11525 (resize_window_apply): Remove unused local.
11526 * window.h (delete_deletable_window): Remove decl.
11528 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11529 (imagemagick_load_image): Fix pointer signedness problem by changing
11530 last arg from unsigned char * to char *. All uses changed.
11531 Also, fix a local for similar reasons.
11532 Remove unused locals. Remove locals to avoid shadowing.
11533 (fn_rsvg_handle_free): Remove; unused.
11534 (svg_load, svg_load_image): Fix pointer signedness problem.
11535 (imagemagick_load_image): Don't use garbage pointer image_wand.
11537 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11539 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11541 * image.c (gif_load): Fix omitted cast error introduced by
11544 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11546 * window.h (resize_proportionally, orig_total_lines)
11547 (orig_top_line): Remove from window structure.
11548 (set_window_height, set_window_width, change_window_heights)
11549 (Fdelete_window): Remove prototypes.
11550 (resize_frame_windows): Remove duplicate declaration.
11552 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11554 * window.h (resize_frame_windows, resize_window_check)
11555 (delete_deletable_window, resize_root_window)
11556 (resize_frame_windows): Declare prototypes.
11558 * window.c (resize_window_apply): Make definition be "static" to
11559 match the prototype.
11561 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11563 * window.c: Remove declarations of Qwindow_size_fixed,
11564 window_min_size_1, window_min_size_2, window_min_size,
11565 size_window, window_fixed_size_p, enlarge_window, delete_window.
11566 Remove static from declaration of Qdelete_window, it's
11567 temporarily needed by Fbury_buffer.
11568 (replace_window): Don't assign orig_top_line and
11570 (Fdelete_window, delete_window): Remove. Window deletion is
11571 handled by window.el.
11572 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11573 Replace Fdelete_window calls with calls to Qdelete_window.
11574 (Fdelete_other_windows): Remove. Deleting other windows is
11575 handled by window.el.
11576 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11577 handled in window.el.
11578 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11579 Window minimum sizes are handled in window.el.
11580 (shrink_windows, size_window, set_window_height)
11581 (set_window_width, change_window_heights, window_height)
11582 (window_width, CURBEG, CURSIZE, enlarge_window)
11583 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11584 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11585 handled in window.el.
11586 (make_dummy_parent): Rename to make_parent_window and give it a
11587 second argument horflag.
11588 (make_window): Don't set resize_proportionally any more.
11589 (Fsplit_window): Remove. Windows are split in window.el.
11590 (save_restore_action, save_restore_orig_size)
11591 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11592 Resize mini windows in window.el.
11593 (grow_mini_window, shrink_mini_window): Implement by calling
11594 Qresize_root_window_vertically, resize_window_check and
11595 resize_window_apply.
11596 (saved_window, Fset_window_configuration, save_window_save):
11597 Do not handle orig_top_line, orig_total_lines, and
11598 resize_proportionally.
11599 (window_min_height, window_min_width): Move to window.el.
11600 (keys_of_window): Move bindings for delete-other-windows,
11601 split-window, delete-window and enlarge-window to window.el.
11603 * buffer.c: Temporarily extern Qdelete_window.
11604 (Fbury_buffer): Temporarily call Qdelete_window instead of
11605 Fdelete_window (Fbury_buffer will move to window.el soon).
11607 * frame.c (set_menu_bar_lines_1): Remove code handling
11608 orig_top_line and orig_total_lines.
11610 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11611 set_window_height but set heights directly.
11612 (change_frame_size_1): Use resize_frame_windows.
11614 * xdisp.c (init_xdisp): Don't use set_window_height but set
11617 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11618 Use resize_frame_windows instead of change_window_heights and run
11619 run_window_configuration_change_hook.
11621 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11622 instead of change_window_heights and run
11623 run_window_configuration_change_hook.
11625 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11627 * window.c (replace_window): Rename second argument REPLACEMENT to
11628 NEW. New third argument SETFLAG. Rewrite.
11629 (delete_window, make_dummy_parent): Call replace_window with
11631 (window_list_1): Move down in code.
11632 (run_window_configuration_change_hook): Move set_buffer part
11633 before select_frame_norecord part in order to unwind correctly.
11634 Rename count1 to count.
11635 (recombine_windows, delete_deletable_window, resize_root_window)
11636 (Fdelete_other_windows_internal)
11637 (Frun_window_configuration_change_hook, make_parent_window)
11638 (resize_window_check, resize_window_apply, Fresize_window_apply)
11639 (resize_frame_windows, Fsplit_window_internal)
11640 (Fdelete_window_internal, Fresize_mini_window_internal):
11642 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11644 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11646 * window.h (window): Add some new members to window structure -
11647 normal_lines, normal_cols, new_total, new_normal, clone_number,
11648 splits, nest, prev_buffers, next_buffers.
11649 (WINDOW_TOTAL_SIZE): Move here from window.c.
11650 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11652 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11654 (make_dummy_parent): Set new members of windows structure.
11655 (make_window): Move down in code. Handle new members of window
11657 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11658 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11659 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11660 (Fset_window_prev_buffers, Fwindow_next_buffers)
11661 (Fset_window_next_buffers, Fset_window_clone_number):
11663 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11664 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11666 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11667 Argument WINDOW can be now internal window too.
11668 (Fwindow_use_time): Move up in code.
11669 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11670 Rewrite doc-string.
11671 (Fset_window_configuration, saved_window)
11672 (Fcurrent_window_configuration, save_window_save): Handle new
11673 members of window structure.
11674 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11675 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11676 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11677 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11678 Qget_mru_window, Qresize_root_window,
11679 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11680 Qauto_buffer_name; staticpro them.
11682 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11684 * window.c (Fwindow_total_size, Fwindow_left_column)
11685 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11686 (Fwindow_list_1): New functions.
11687 (window_box_text_cols): Replace with window_body_cols.
11688 (Fwindow_width, Fscroll_left, Fscroll_right):
11689 Use window_body_cols instead of window_box_text_cols.
11690 (delete_window, Fset_window_configuration):
11691 Call delete_all_subwindows with window as argument.
11692 (delete_all_subwindows): Take a window as argument and not a
11693 structure. Rewrite.
11694 (window_loop): Remove handling of GET_LRU_WINDOW and
11695 GET_LARGEST_WINDOW.
11696 (Fget_lru_window, Fget_largest_window): Move to window.el.
11698 * window.h: Extern window_body_cols instead of
11699 window_box_text_cols. delete_all_subwindows now takes a
11700 Lisp_Object as argument.
11702 * indent.c (compute_motion, Fcompute_motion):
11703 Use window_body_cols instead of window_box_text_cols.
11705 * frame.c (delete_frame): Call delete_all_subwindows with root
11706 window as argument.
11708 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11710 * fns.c (Fputhash): Document return value.
11712 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11714 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11716 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11718 Cons<->int and similar integer overflow fixes (Bug#8794).
11720 Check for overflow when converting integer to cons and back.
11721 * charset.c (Fdefine_charset_internal, Fdecode_char):
11722 Use cons_to_unsigned to catch overflow.
11723 (Fencode_char): Use INTEGER_TO_CONS.
11724 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11725 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11726 * data.c (long_to_cons, cons_to_long): Remove.
11727 (cons_to_unsigned, cons_to_signed): New functions.
11728 These signal an error for invalid or out-of-range values.
11729 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11730 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11731 * font.c (Ffont_variation_glyphs):
11732 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11733 * lisp.h: Include <intprops.h>.
11734 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11735 (cons_to_signed, cons_to_unsigned): New decls.
11736 (long_to_cons, cons_to_long): Remove decls.
11737 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11738 (Fprimitive_undo): Use CONS_TO_INTEGER.
11739 * xfns.c (Fx_window_property): Likewise.
11740 * xselect.c: Include <limits.h>.
11741 (x_own_selection, selection_data_to_lisp_data):
11742 Use INTEGER_TO_CONS.
11743 (x_handle_selection_request, x_handle_selection_clear)
11744 (x_get_foreign_selection, Fx_disown_selection_internal)
11745 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11746 (lisp_data_to_selection_data): Use cons_to_unsigned.
11747 (x_fill_property_data): Use cons_to_signed.
11748 Report values out of range.
11750 Check for buffer and string overflow more precisely.
11751 * buffer.h (BUF_BYTES_MAX): New macro.
11752 * lisp.h (STRING_BYTES_MAX): New macro.
11753 * alloc.c (Fmake_string):
11754 * character.c (string_escape_byte8):
11755 * coding.c (coding_alloc_by_realloc):
11756 * doprnt.c (doprnt):
11757 * editfns.c (Fformat):
11759 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11760 since they may not be the same number.
11761 * editfns.c (Finsert_char):
11762 * fileio.c (Finsert_file_contents):
11763 Likewise for BUF_BYTES_MAX.
11765 * image.c: Use ptrdiff_t, not int, for sizes.
11766 (slurp_file): Switch from int to ptrdiff_t.
11768 (slurp_file): Check that file size fits in both size_t (for
11769 malloc) and ptrdiff_t (for sanity and safety).
11771 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11772 if b->modtime has its maximal value.
11774 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11776 Don't assume time_t can fit into int.
11777 * buffer.h (struct buffer.modtime): Now time_t, not int.
11778 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11779 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11781 Minor fixes for signed vs unsigned integers.
11782 * character.h (MAYBE_UNIFY_CHAR):
11783 * charset.c (maybe_unify_char):
11784 * keyboard.c (read_char, reorder_modifiers):
11785 XINT -> XFASTINT, since the integer must be nonnegative.
11786 * ftfont.c (ftfont_spec_pattern):
11787 * keymap.c (access_keymap, silly_event_symbol_error):
11788 XUINT -> XFASTINT, since the integer must be nonnegative.
11789 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11790 since it makes no difference and we prefer signed.
11791 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11792 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11795 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11797 * window.h (Fwindow_frame): Declare.
11799 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11801 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11802 (SPARE_MEMORY): Always define.
11803 (LARGE_REQUEST): Remove.
11804 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11806 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11808 * lisp.h: Move EXFUNS for Fframe_root_window,
11809 Fframe_first_window and Fset_frame_selected_window to window.h.
11811 * window.h: Move EXFUNS for Fframe_root_window,
11812 Fframe_first_window and Fset_frame_selected_window here from
11815 * frame.c (Fwindow_frame, Fframe_first_window)
11816 (Fframe_root_window, Fframe_selected_window)
11817 (Fset_frame_selected_window): Move to window.c.
11818 (Factive_minibuffer_window): Move to minibuf.c.
11819 (Fother_visible_frames_p): New function.
11821 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11823 * window.c (decode_window, decode_any_window): Move up in code.
11824 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11825 (inhibit_frame_unsplittable): Remove unused variable.
11826 (Fwindow_buffer): Move up and rewrite doc-string.
11827 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11828 (Fwindow_prev): New functions.
11829 (Fwindow_frame): Move here from frame.c. Accept any window as
11831 (Fframe_root_window, Fframe_first_window)
11832 (Fframe_selected_window): Move here from frame.c. Accept frame
11833 or arbitrary window as argument. Update doc-strings.
11834 (Fminibuffer_window): Move up in code.
11835 (Fwindow_minibuffer_p): Move up in code and simplify.
11836 (Fset_frame_selected_window): Move here from frame.c.
11838 (Fselected_window, select_window, Fselect_window): Move up in
11839 code. Minor doc-string fixes.
11841 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11843 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11844 Do not assume that spare memory exists; that assumption is valid
11845 only if SYSTEM_MALLOC.
11846 (LARGE_REQUEST): New macro, so that the issue of large requests
11847 is separated from the issue of spare memory.
11849 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11851 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11854 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11856 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11859 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11861 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11863 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11865 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11866 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11868 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11870 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11872 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11874 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11875 (x_clipboard_manager_save): Add return value.
11876 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11877 New error handlers.
11878 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11879 Obey Vx_select_enable_clipboard_manager. Catch errors in
11880 x_clipboard_manager_save (Bug#8779).
11881 (Vx_select_enable_clipboard_manager): New variable.
11882 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11884 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11886 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11888 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11890 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11891 in the current matrix if keep_current_p is non-zero.
11893 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11895 * bidi.c (bidi_level_of_next_char): Fix last change.
11897 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11899 Support bidi reordering of text covered by display properties.
11901 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11902 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11903 (bidi_cache_search, bidi_cache_iterator_state)
11904 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11905 (bidi_level_of_next_char, bidi_move_to_visually_next):
11906 Support character positions inside a run of characters covered by a
11908 (bidi_paragraph_init, bidi_resolve_explicit_1)
11909 (bidi_level_of_next_char): Call bidi_fetch_char and
11910 bidi_fetch_char_advance instead of FETCH_CHAR and
11911 FETCH_CHAR_ADVANCE.
11912 (bidi_init_it): Initialize new members.
11913 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11915 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11916 instead of using explicit *_CHAR codes.
11917 (bidi_resolve_explicit, bidi_resolve_weak):
11918 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11919 bidirectional text is supported only in multibyte buffers.
11920 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11921 it to initialize the frame_window_p member of struct bidi_it.
11922 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11923 (bidi_resolve_explicit, bidi_resolve_weak)
11924 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11925 bidi_it->nchars is non-positive.
11926 (bidi_level_of_next_char): Don't try to lookup the cache for the
11927 next/previous character if nothing is cached there yet, or if we
11928 were just reseat()'ed to a new position.
11930 * xdisp.c (set_cursor_from_row): Set start and stop points
11931 according to the row's direction when priming the loop that looks
11932 for the glyph on which to display cursor.
11933 (single_display_spec_intangible_p): Function deleted.
11934 (display_prop_intangible_p): Reimplement to call
11935 handle_display_spec instead of single_display_spec_intangible_p.
11936 Accept 3 additional arguments needed by handle_display_spec.
11937 This fixes incorrect cursor motion across display property with complex
11938 values: lists, `(when COND...)' forms, etc.
11939 (single_display_spec_string_p): Support property values that are
11940 lists with the argument STRING its top-level element.
11941 (display_prop_string_p): Fix the condition for processing a
11942 property that is a list to be consistent with handle_display_spec.
11943 (handle_display_spec): New function, refactored from the
11944 last portion of handle_display_prop.
11945 (compute_display_string_pos): Accept additional argument
11946 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11947 value of a `display' property is a "replacing spec".
11948 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11949 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11950 the display property, but just return a value indicating whether
11951 the display property will replace the characters it covers.
11952 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11953 frame_window_p members of struct bidi_it.
11954 (compute_display_string_pos, compute_display_string_end):
11956 (push_it): Accept second argument POSITION, where pop_it should
11957 jump to continue iteration.
11958 (reseat_1): Initialize bidi_it.disp_pos.
11960 * keyboard.c (adjust_point_for_property): Adjust the call to
11961 display_prop_intangible_p to its new signature.
11963 * dispextern.h (struct bidi_it): New member frame_window_p.
11964 (bidi_init_it): Update prototypes.
11965 (display_prop_intangible_p): Update prototype.
11966 (compute_display_string_pos, compute_display_string_end):
11967 Declare prototypes.
11968 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11971 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11973 Malloc failure behavior now depends on size of allocation.
11974 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11975 * lisp.h: Change signatures accordingly.
11976 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11977 All callers changed. (Bug#8762)
11979 * gnutls.c: Use Emacs's memory allocators.
11980 Without this change, the gnutls library would invoke malloc etc.
11981 directly, which causes problems on non-SYNC_INPUT hosts, and which
11982 runs afoul of improving memory_full behavior. (Bug#8761)
11983 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11984 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11985 xfree instead of the default malloc, realloc, free.
11986 (Fgnutls_boot): No need to check for memory allocation failure,
11987 since xmalloc does that for us.
11989 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11990 * category.c (hash_get_category_set):
11991 * ccl.c (ccl_driver):
11992 * charset.c (Fdefine_charset_internal):
11993 * charset.h (struct charset.hash_index):
11994 * composite.c (get_composition_id, gstring_lookup_cache)
11995 (composition_gstring_put_cache):
11996 * composite.h (struct composition.hash_index):
11997 * dispextern.h (struct image.hash):
11998 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11999 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12000 (hashfn_equal, hashfn_user_defined, make_hash_table)
12001 (maybe_resize_hash_table, hash_lookup, hash_put)
12002 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12003 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12004 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12005 * image.c (make_image, search_image_cache, lookup_image)
12006 (xpm_put_color_table_h):
12007 * lisp.h (struct Lisp_Hash_Table):
12008 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12009 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12010 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12011 * alloc.c (allocate_vectorlike):
12012 Check for overflow in vector size calculations.
12013 * ccl.c (ccl_driver):
12014 Check for overflow when converting EMACS_INT to int.
12015 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12016 need to be updated by these changes.
12017 * fns.c (make_hash_table, maybe_resize_hash_table):
12018 Check for integer overflow with large hash tables.
12019 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12020 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12021 (SXHASH_REDUCE): New macro.
12022 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12023 Use it instead of discarding useful hash info with large hash values.
12024 (sxhash_float): New function.
12025 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12026 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12027 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12028 Rewrite to use FIXNUM_BITS, as this simplifies things.
12029 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12030 Adjust signatures to match updated version of code.
12031 (consing_since_gc): Now EMACS_INT, since a single hash table can
12032 use more than INT_MAX bytes.
12034 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12036 Make it possible to build with GCC-4.6+ -O2 -flto.
12038 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12040 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12042 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12043 Call minibuffer-inactive-mode.
12045 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12047 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12048 Update dependencies.
12050 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12052 * data.c (init_data): Remove code for UTS, this system is not
12055 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12057 Don't force ./temacs to start in terminal mode.
12059 * frame.c (make_initial_frame): Initialize faces in all cases, not
12060 only when CANNOT_DUMP is defined.
12061 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12063 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12065 * dispnew.c (add_window_display_history): Use const for the string
12066 pointer. Remove declaration, not needed.
12068 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12070 Use 'inline', not 'INLINE'.
12071 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12072 * alloc.c, fontset.c (INLINE): Remove.
12073 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12074 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12075 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12076 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12077 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12079 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12081 Make it possible to run ./temacs.
12083 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12084 syms_of_callproc does the same thing. Remove test for
12085 "initialized", do it in the caller.
12086 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12088 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12090 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12091 (read_minibuf): Use get_minibuffer.
12092 (syms_of_minibuf): Use DEFSYM.
12093 (Qmetadata): New var.
12094 * data.c (Qbuffer): Don't make it static.
12095 (syms_of_data): Use DEFSYM.
12097 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12099 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12100 (CCL_CODE_MIN): New macro.
12102 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12104 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12106 * eval.c (Qdebug): Now static.
12107 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12108 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12109 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12111 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12113 * image.c: Various fixes to ImageMagick code comments.
12114 (Fimagemagick_types): Doc fix.
12116 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12118 Minor fixes prompted by GCC 4.6.0 warnings.
12120 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12122 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12123 (x_clipboard_manager_save_all): Move extern decl to ...
12124 * xterm.h: ... here, so that it can be checked for consistency.
12126 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12128 * xselect.c (x_clipboard_manager_save_frame)
12129 (x_clipboard_manager_save_all): New functions.
12130 (Fx_clipboard_manager_save): Lisp function deleted.
12132 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12133 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12135 * xterm.h: Update prototype.
12137 2011-05-28 William Xu <william.xwl@gmail.com>
12139 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12140 exiting (Bug#8239).
12142 2011-05-28 Jim Meyering <meyering@redhat.com>
12144 Avoid a sign-extension bug in crypto_hash_function.
12145 * fns.c (to_uchar): Define.
12146 (crypto_hash_function): Use it to convert some newly-signed
12147 variables to unsigned, to avoid sign-extension bugs. For example,
12148 without this change, (md5 "truc") would evaluate to
12149 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12150 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12151 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12153 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12155 Integer overflow fixes.
12157 * dbusbind.c: Serial number integer overflow fixes.
12158 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12159 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12160 to hold a serial number that is too large for a fixnum.
12161 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12162 Check for serial numbers out of range. Decode any serial number
12163 that was so large that it became a float. (Bug#8722)
12165 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12166 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12167 Use XFASTINT rather than XUINT when numbers are nonnegative.
12168 (xd_append_arg, Fdbus_method_return_internal):
12169 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12170 arguments, check that Lisp number is nonnegative, rather than
12171 silently wrapping negative numbers around. (Bug#8722)
12172 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12175 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12177 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12179 ccl: Add integer overflow checks.
12180 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12181 (IN_INT_RANGE): New macros.
12182 (ccl_driver): Use them to check for integer overflow when
12183 decoding a CCL program. Many of the new checks are whether XINT (x)
12184 fits in int; it doesn't always, on 64-bit hosts. The new version
12185 doesn't catch all possible integer overflows, but it's an
12186 improvement. (Bug#8719)
12188 * alloc.c (make_event_array): Use XINT, not XUINT.
12189 There's no need for unsigned here.
12191 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12192 This follows up to the 2011-05-06 change that substituted uintptr_t
12193 for EMACS_INT. This case wasn't caught back then.
12195 Rework Fformat to avoid integer overflow issues.
12196 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12197 now (part of C89). Include <verify.h>.
12198 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12199 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12200 (Fformat): Avoid the prepass trying to compute sizes; it was only
12201 approximate and thus did not catch overflow reliably. Instead, walk
12202 through the format just once, formatting and computing sizes as we go,
12203 checking for integer overflow at every step, and allocating a larger
12204 buffer as needed. Keep track separately whether the format is
12205 multibyte. Keep only the most-recently calculated precision, rather
12206 than them all. Record whether each argument has been converted to
12207 string. Use EMACS_INT, not int, for byte and char and arg counts.
12208 Support field widths and precisions larger than INT_MAX. Avoid
12209 sprintf's undefined behavior with conversion specifications such as %#d
12210 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12211 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12212 formatting out-of-range floating point numbers with int
12213 formats. (Bug#8668)
12215 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12217 * data.c: Avoid integer truncation in expressions involving floats.
12218 * data.c: Include <intprops.h>.
12219 (arith_driver): When there's an integer overflow in an expression
12220 involving floating point, convert the integers to floating point
12221 so that the resulting value does not suffer from catastrophic
12222 integer truncation. For example, on a 64-bit host (* 4
12223 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12224 Do not rely on undefined behavior after integer overflow.
12226 merge count_size_as_multibyte, parse_str_to_multibyte
12227 * character.c, character.h (count_size_as_multibyte):
12228 Rename from parse_str_to_multibyte; all uses changed.
12229 Check for integer overflow.
12230 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12231 since it's now a duplicate of the other. This is more of
12232 a character than a buffer op, so better that it's in character.c.
12233 * fns.c, print.c: Adjust to above changes.
12235 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12237 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12239 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12241 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12242 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12243 (x_clipboard_manager_save): Now static.
12244 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12246 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12247 (crypto_hash_function): Now static.
12248 Fix pointer signedness problems. Avoid unnecessary initializations.
12250 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12252 * termhooks.h (Vselection_alist): Make it terminal-local.
12254 * terminal.c (create_terminal): Initialize it.
12256 * xselect.c: Support for clipboard managers.
12257 (Vselection_alist): Move to termhooks.h as terminal-local var.
12258 (LOCAL_SELECTION): New macro.
12259 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12260 (symbol_to_x_atom): Remove gratuitous arg.
12261 (x_handle_selection_request, lisp_data_to_selection_data)
12262 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12263 (x_own_selection, x_get_local_selection, x_convert_selection):
12264 New arg, specifying work frame. Use terminal-local Vselection_alist.
12265 (some_frame_on_display): Delete unused function.
12266 (Fx_own_selection_internal, Fx_get_selection_internal)
12267 (Fx_disown_selection_internal, Fx_selection_owner_p)
12268 (Fx_selection_exists_p): New optional frame arg.
12269 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12270 (x_handle_selection_clear): Don't treat other terminals with the
12271 same keyboard specially. Use the terminal-local Vselection_alist.
12272 (x_clear_frame_selections): Use Frun_hook_with_args.
12274 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12276 * xterm.h: Add support for those atoms.
12278 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12280 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12281 (converted_selections, conversion_fail_tag): New global variables.
12282 (x_selection_request_lisp_error): Free the above.
12283 (x_get_local_selection): Remove unnecessary code.
12284 (x_reply_selection_request): Args changed; handle arbitrary array
12285 of converted selections stored in converted_selections.
12286 Separate the XChangeProperty and SelectionNotify steps.
12287 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12288 (x_convert_selection): New function.
12289 (x_handle_selection_event): Simplify.
12290 (x_get_foreign_selection): Don't ignore incoming requests while
12291 waiting for an answer; this will fail when we implement
12292 SAVE_TARGETS, and seems unnecessary anyway.
12293 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12294 (Vx_sent_selection_functions): Doc fix.
12296 2011-05-26 Leo Liu <sdl.web@gmail.com>
12298 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12300 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12302 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12304 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12305 for fringe update if it has periodic bitmap.
12306 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12307 and fringe_bitmap_periodic_p.
12309 * fringe.c (get_fringe_bitmap_data): New function.
12310 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12311 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12312 row. Mark glyph row for fringe update if periodicity changed.
12314 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12315 for fringe update unless it has periodic bitmap.
12317 2011-05-25 Kenichi Handa <handa@m17n.org>
12319 * xdisp.c (get_next_display_element): Set correct it->face_id for
12320 a static composition.
12322 2011-05-24 Leo Liu <sdl.web@gmail.com>
12325 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12327 * fns.c (crypto_hash_function, Fsha1): New function.
12328 (Fmd5): Use crypto_hash_function.
12329 (syms_of_fns): Add Ssha1.
12331 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12333 * gnutls.c: Remove unused macros.
12334 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12335 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12336 Remove macros that are defined and never used.
12337 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12339 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12341 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12342 (Fx_get_selection_internal): Minor cleanup.
12343 (Fx_own_selection_internal): Rename arguments for consistency with
12346 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12348 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12350 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12352 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12354 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12356 * dispnew.c (scrolling_window): Don't exclude the case that the
12357 last enabled row in the desired matrix touches the bottom boundary.
12359 2011-05-21 Glenn Morris <rgm@gnu.org>
12361 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12362 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12363 and add some more files.
12365 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12367 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12368 report_file_error introduced by the change from 2011-05-07.
12370 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12372 * systime.h (Time): Define only if emacs is defined.
12373 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12374 where the include path doesn't have X11/X.h by default. See
12375 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12377 2011-05-20 Kenichi Handa <handa@m17n.org>
12379 * composite.c (find_automatic_composition): Fix previous change.
12381 2011-05-20 Glenn Morris <rgm@gnu.org>
12383 * lisp.mk: New file, split from Makefile.in.
12384 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12385 (shortlisp): Remove.
12386 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12388 2011-05-19 Glenn Morris <rgm@gnu.org>
12390 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12391 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12392 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12393 (lisp): Set the order to that of loadup.el.
12394 (shortlisp): Make it a copy of $lisp.
12395 (SOME_MACHINE_LISP): Remove.
12396 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12397 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12399 2011-05-18 Kenichi Handa <handa@m17n.org>
12401 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12402 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12403 (find_automatic_composition): Mostly rewrite for efficiency.
12405 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12407 * makefile.w32-in: Update dependencies.
12409 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12411 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12412 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12414 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12416 Fix some integer overflow issues, such as string length overflow.
12418 * insdel.c (count_size_as_multibyte): Check for string overflow.
12420 * character.c (lisp_string_width): Check for string overflow.
12421 Use EMACS_INT, not int, for string indexes and lengths; in
12422 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12423 the resulting string length overflows an EMACS_INT; instead,
12424 report a string overflow if no precision given. When checking for
12425 precision exhaustion, use a check that cannot possibly have
12426 integer overflow. (Bug#8675)
12427 * character.h (lisp_string_width): Adjust to new signature.
12429 * alloc.c (string_overflow): New function.
12430 (Fmake_string): Use it. This doesn't change behavior, but saves
12431 a few bytes and will simplify future changes.
12432 * character.c (string_escape_byte8): Likewise.
12433 * lisp.h (string_overflow): New decl.
12435 Fixups, following up to the user-interface timestamp change.
12436 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12437 for UI timestamps, instead of unsigned long.
12438 * msdos.c (mouse_get_pos): Likewise.
12439 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12440 * w32gui.h (Time): Define by including "systime.h" rather than by
12441 declaring it ourselves. (Bug#8664)
12443 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12444 * image.c (clear_image_cache): Likewise.
12446 * term.c (term_mouse_position): Don't assume time_t wraparound.
12448 Be more systematic about user-interface timestamps.
12449 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12450 and sometimes 'EMACS_UINT', to represent these timestamps.
12451 This change causes it to use 'Time' uniformly, as that's what X uses.
12452 This makes the code easier to follow, and makes it easier to catch
12453 integer overflow bugs such as Bug#8664.
12454 * frame.c (Fmouse_position, Fmouse_pixel_position):
12455 Use Time, not unsigned long, for user-interface timestamps.
12456 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12457 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12458 * keyboard.h (last_event_timestamp): Likewise.
12459 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12460 * menu.h (xmenu_show): Likewise.
12461 * term.c (term_mouse_position): Likewise.
12462 * termhooks.h (struct input_event.timestamp): Likewise.
12463 (struct terminal.mouse_position_hook): Likewise.
12464 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12465 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12466 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12467 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12468 what it was before.
12469 * menu.h, termhooks.h: Include "systime.h", for Time.
12471 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12472 Don't assume that the difference between two unsigned long values
12473 can fit into an integer. At this point, we know button_down_time
12474 <= event->timestamp, so the difference must be nonnegative, so
12475 there's no need to cast the result if double-click-time is
12476 nonnegative, as it should be; check that it's nonnegative, just in
12477 case. This bug is triggered when events are more than 2**31 ms
12478 apart (about 25 days). (Bug#8664)
12480 * xselect.c (last_event_timestamp): Remove duplicate decl.
12481 (x_own_selection): Remove needless cast to unsigned long.
12483 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12484 that always fit in int. Use a sentinel instead of a counter, to
12485 avoid a temp and to allay GCC's concerns about possible int overflow.
12486 * frame.h (struct frame): Use int for menu_bar_items_used
12487 instead of EMACS_INT, since it always fits in int.
12489 * menu.c (grow_menu_items): Check for int overflow.
12491 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12493 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12494 Before, the code was not consistent. These values cannot exceed
12495 2**31 - 1 so there's no need to make them unsigned.
12496 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12497 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12498 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12500 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12502 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12503 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12504 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12505 presumably because the widths might not match.
12507 * window.c (size_window): Avoid needless test at loop start.
12509 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12511 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12513 2011-05-12 Drew Adams <drew.adams@oracle.com>
12515 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12517 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12519 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12520 `width' to `bar_area_x' and `bar_area_width', respectively.
12521 (x_scroll_run): Take account of fringe background extension.
12523 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12524 Rename local vars `left' and `width' to `bar_area_x' and
12525 `bar_area_width', respectively.
12526 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12527 background extension.
12529 2011-05-10 Jim Meyering <meyering@redhat.com>
12531 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12533 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12535 * image.c (Finit_image_library): Return t for built-in image types,
12536 like pbm and xbm. (Bug#8640)
12538 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12540 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12542 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12544 * w32console.c (Fset_screen_color): Doc fix.
12545 (Fget_screen_color): New function.
12546 (syms_of_ntterm): Defsubr it.
12548 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12549 unlink the temporary file if Fcall_process didn't create it in the
12551 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12552 child process will be redirected to a file specified with `:file'.
12553 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12554 cue to call_process_cleanup not to close that handle.
12556 2011-05-07 Ben Key <bkey76@gmail.com>
12558 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12559 one of two shell specific rules, either bootstrap-temacs-CMD or
12560 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12561 to the previous implementation of the bootstrap-temacs rule.
12562 The bootstrap-temacs-CMD rule is similar to the previous
12563 implementation of the bootstrap-temacs rule except that it
12564 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12567 These changes, along with some changes to nt/configure.bat,
12568 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12569 earlier fix to add support for --cflags and --ldflags options
12570 that include quotes so that it works whether make uses cmd or
12573 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12575 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12576 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12578 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12579 a string. Handle both cases.
12580 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12581 (Fdbus_register_method): Use Qinvalid_function.
12583 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12585 * makefile.w32-in: Update dependencies.
12586 (LISP_H): Add inttypes.h and stdin.h.
12587 (PROCESS_H): Add unistd.h.
12589 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12591 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12592 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12594 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12596 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12598 * term.c (vfatal): Remove stray call to va_end.
12599 It's not needed and the C Standard doesn't allow it here anyway.
12601 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12602 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12604 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12607 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12609 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12611 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12613 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12615 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12617 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12618 * charset.c (Fdefine_charset_internal): Don't initialize
12619 charset.code_space[15]. The value was garbage, on hosts with
12620 32-bit int (Bug#8600).
12622 * lread.c (read_integer): Be more consistent with string-to-number.
12623 Use string_to_number to do the actual conversion; this avoids
12624 rounding errors and fixes some other screwups. Without this fix,
12625 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12626 (digit_to_number): Move earlier, for benefit of read_integer.
12627 Return -1 if the digit is out of range for the base, -2 if it is
12628 not a digit in any supported base. (Bug#8602)
12630 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12632 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12633 to match comment at start of function. This also removes a
12634 GCC warning about overflow in a 32+64-bit port.
12636 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12638 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12639 Reported by Stefan Monnier in
12640 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12641 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12642 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12644 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12645 (EMACS_UINTPTR): Likewise, with uintptr_t.
12647 * lisp.h: Prefer 64-bit EMACS_INT if available.
12648 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12649 on 32-bit hosts that have 64-bit int, so that they can access
12651 However, temporarily disable this change unless the temporary
12652 symbol WIDE_EMACS_INT is defined.
12654 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12656 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12657 This removes an assumption that EMACS_INT and long are the same
12658 width as pointers. The assumption is true for Emacs porting targets
12659 now, but we want to make other targets possible.
12660 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12661 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12662 In the rest of the code, change types of integers that hold casted
12663 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12664 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12665 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12666 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12667 No need to cast type when ORing.
12668 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12669 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12670 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12671 assume EMACS_INT is the same width as char *.
12672 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12673 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12674 Remove no-longer-needed casts.
12675 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12676 (xg_tool_bar_help_callback, xg_make_tool_item):
12677 Use EMACS_INTPTR to hold an integer
12678 that will be cast to void *; this can avoid a GCC warning
12679 if EMACS_INT is not the same width as void *.
12680 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12681 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12682 (current_message_1, set_message_1):
12683 Use a local to convert to proper width without a cast.
12684 * xmenu.c (dialog_selection_callback): Likewise.
12686 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12687 Also, don't assume VALBITS / RAND_BITS is less than 5,
12688 and don't rely on undefined behavior when shifting a 1 left into
12690 * lisp.h (get_random): Change signature to match.
12692 * lread.c (hash_string): Use size_t, not int, for hash computation.
12693 Normally we prefer signed values; but hashing is special, because
12694 it's better to use unsigned division on hash table sizes so that
12695 the remainder is nonnegative. Also, size_t is the natural width
12696 for hashing into memory. The previous code used 'int', which doesn't
12697 retain enough info to hash well into very large tables.
12698 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12700 * dbusbind.c: Don't possibly lose pointer info when converting.
12701 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12702 Use XPNTR rather than XHASH, so that the high-order bits of
12703 the pointer aren't lost when converting through void *.
12705 * eval.c (Fautoload): Don't double-shift a pointer.
12707 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12709 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12711 * gnutls.c (DEF_GNUTLS_FN):
12712 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12714 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12716 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12719 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12721 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12722 New version that can reserve upto 2GB of heap space.
12724 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12726 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12728 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12730 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12731 `gnutls_certificate_set_x509_key_file'.
12733 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12735 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12736 Update dependencies.
12738 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12740 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12741 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12742 Remove unused parameter `fildes'.
12743 * process.c (read_process_output, send_process): Don't pass it.
12745 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12747 Fix previous change: the library cache is defined in w32.c.
12748 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12749 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12751 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12753 Implement dynamic loading of GnuTLS on Windows.
12755 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12756 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12757 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12760 * gnutls.c (Qgnutls_dll): Define.
12761 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12762 (gnutls_*): Declare function pointers.
12763 (init_gnutls_functions): New function to initialize function pointers.
12764 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12765 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12766 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12767 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12768 (emacs_gnutls_write, emacs_gnutls_read)
12769 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12770 (Fgnutls_available_p): New function.
12771 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12772 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12773 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12775 * image.c: Include w32.h.
12776 (Vimage_type_cache): Delete.
12777 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12778 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12779 (w32_delayed_load): Move to w32.c.
12781 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12783 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12784 (w32_delayed_load): Move from image.c. When loading a library, record
12785 its filename in the :loaded-from property of the library id.
12786 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12787 Initialize and staticpro them.
12788 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12790 * process.c: Include lisp.h before w32.h, not after.
12791 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12792 instead of gnutls_record_check_pending.
12794 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12796 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12798 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12799 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12802 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12804 * xterm.c (x_set_frame_alpha): Do not set property on anything
12805 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12807 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12809 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12811 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12813 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12814 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12815 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12816 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12817 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12818 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12819 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12820 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12821 (Qgnutls_bootprop_callbacks_verify): Make static.
12823 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12825 * callproc.c: Indentation fixup.
12827 * sysdep.c (wait_for_termination_1): Make static.
12828 (wait_for_termination, interruptible_wait_for_termination):
12829 Move after wait_for_termination_1.
12831 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12833 * sysdep.c (interruptible_wait_for_termination): New function
12834 which is like wait_for_termination, but allows keyboard
12837 * callproc.c (Fcall_process): Add (:file "file") as an option for
12839 (Fcall_process_region): Ditto.
12841 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12843 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12844 rather than `XVECTOR (FOO)->size'.
12846 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12847 inttypes.h, as a gnulib replacement is used if it not available in
12850 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12852 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12853 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12854 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12856 * coding.c (coding_alloc_by_realloc): Error out if destination
12857 will grow beyond MOST_POSITIVE_FIXNUM.
12858 (decode_coding_emacs_mule): Abort if there isn't enough place in
12859 charbuf for the composition carryover bytes. Reserve an extra
12860 space for up to 2 characters produced in a loop.
12861 (decode_coding_iso_2022): Abort if there isn't enough place in
12862 charbuf for the composition carryover bytes.
12864 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12866 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12867 aborting when %lld or %lll format is passed.
12868 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12869 %llo or %llx format is passed. (Bug#8545)
12871 * window.c (window_scroll_line_based): Use a marker instead of
12872 simple variables to record original value of point. (Bug#7952)
12874 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12875 produced by %s or %c overflows available buffer space. (Bug#8545)
12877 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12879 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12880 (SIZE_MAX): Move defn after all includes, as they might #define it.
12882 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12884 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12886 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12888 * keyboard.c (Qdelayed_warnings_hook): Define.
12889 (command_loop_1): Run `delayed-warnings-hook'
12890 if Vdelayed_warnings_list is non-nil.
12891 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12892 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12894 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12896 * doprnt.c (doprnt): Don't return value smaller than the buffer
12897 size if the message was truncated. (Bug#8545).
12899 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12901 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12902 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12904 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12906 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12908 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12910 * makefile.w32-in: Update dependencies.
12912 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12914 Improve `doprnt' and its usage. (Bug#8545)
12915 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12916 `format_end'. Remove support for %l as a conversion specifier.
12917 Don't use xrealloc. Improve diagnostics when the %l size modifier
12918 is used. Update the commentary.
12920 * eval.c (verror): Simplify calculation of size_t.
12922 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12925 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12927 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12930 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12932 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12933 This makes this file independent of the recent pseudovector change.
12935 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12937 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12939 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12940 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12941 Remove unused local.
12942 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12944 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12945 GCC 4.6.0 optimizes based on type-based alias analysis.
12946 For example, if b is of type struct buffer * and v of type struct
12947 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12948 != &v->size, and therefore "v->size = 1; b->size = 2; return
12949 v->size;" must therefore return 1. This assumption is incorrect
12950 for Emacs, since it type-puns struct Lisp_Vector * with many other
12951 types. To fix this problem, this patch adds a new type struct
12952 vectorlike_header that documents the constraints on layout of vectors
12953 and pseudovectors, and helps optimizing compilers not get fooled
12954 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12955 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12956 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12958 (XSETPVECTYPE): Rewrite in terms of new macro.
12959 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12960 This is a bit clearer, and further avoids the possibility of
12961 undesirable aliasing.
12962 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12963 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12964 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12965 since Lisp_Subr is a special case (no "next" field).
12966 (ASIZE): Now uses header.size rather than size.
12967 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12968 to avoid the hassle of writing XVECTOR (foo)->header.size.
12969 (struct vectorlike_header): New type.
12970 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12971 object, to help avoid aliasing.
12972 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12973 (SUBRP): Likewise, since Lisp_Subr is a special case.
12974 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12975 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12976 (struct Lisp_Hash_Table): Combine first two members into a single
12977 struct vectorlike_header member. All uses of "size" and "next" members
12978 changed to be "header.size" and "header.next".
12979 * buffer.h (struct buffer): Likewise.
12980 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12981 * frame.h (struct frame): Likewise.
12982 * process.h (struct Lisp_Process): Likewise.
12983 * termhooks.h (struct terminal): Likewise.
12984 * window.c (struct save_window_data, struct saved_window): Likewise.
12985 * window.h (struct window): Likewise.
12986 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12987 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12988 * buffer.c (init_buffer_once): Likewise.
12989 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12991 * process.c (Fformat_network_address): Use local var for size,
12994 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12996 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12997 * data.c (atof): Remove decl; no longer used or needed.
12998 (digit_to_number): Move to lread.c.
12999 (Fstring_to_number): Use new string_to_number function, to be
13000 consistent with how the Lisp reader treats infinities and NaNs.
13001 Do not assume that floating-point numbers represent EMACS_INT
13002 without losing information; this is not true on most 64-bit hosts.
13003 Avoid double-rounding errors, by insisting on integers when
13004 parsing non-base-10 numbers, as the documentation specifies.
13005 * lisp.h (string_to_number): New decl, replacing ...
13006 (isfloat_string): Remove.
13007 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13008 (read1): Do not accept +. and -. as integers; this
13009 appears to have been a coding error. Similarly, do not accept
13010 strings like +-1e0 as floating point numbers. Do not report
13011 overflow for integer overflows unless the base is not 10 which
13012 means we have no simple and reliable way to continue.
13013 Break out the floating-point parsing into a new
13014 function string_to_number, so that Fstring_to_number parses
13015 floating point numbers consistently with the Lisp reader.
13016 (digit_to_number): Move here from data.c. Make it static inline.
13017 (E_CHAR, EXP_INT): Remove, replacing with ...
13018 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13019 (string_to_number): New function, replacing isfloat_string.
13020 This function checks for valid syntax and produces the resulting
13021 Lisp float number too. Rework it so that string-to-number
13022 no longer mishandles examples like "1.0e+". Use strtoumax,
13023 so that overflow for non-base-10 numbers is reported only when
13024 there's no portable and simple way to convert to floating point.
13026 * textprop.c (set_text_properties_1): Rewrite for clarity,
13027 and to avoid GCC warning about integer overflow.
13029 * intervals.h (struct interval): Use EMACS_INT for members
13030 where EMACS_UINT might cause problems. See
13031 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13032 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13033 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13035 (offset_intervals): Tell GCC not to worry about length overflow
13036 when negating a negative length.
13038 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13039 (overrun_check_free): Likewise.
13041 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13042 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13045 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13046 (gnutls_make_error): Rename local to avoid shadowing.
13047 (gnutls_emacs_global_deinit): ifdef out; not used.
13048 (Fgnutls_boot): Use const for pointer to readonly storage.
13049 Comment out unused local. Fix pointer signedness problems.
13051 * lread.c (openp): Don't stuff size_t into an 'int'.
13052 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13053 about possible signed overflow.
13055 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13056 (GDK_KEY_g): Don't define if already defined.
13057 (xg_prepare_tooltip): Avoid pointer signedness problem.
13058 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13060 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13061 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13063 * xfns.c (Fx_window_property): Simplify a bit,
13064 to make a bit faster and to avoid GCC 4.6.0 warning.
13065 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13067 * fns.c (internal_equal): Don't assume size_t fits in int.
13069 * alloc.c (compact_small_strings): Tighten assertion a little.
13071 Replace pEd with more-general pI, and fix some printf arg casts.
13072 * lisp.h (pI): New macro, generalizing old pEd macro to other
13073 conversion specifiers. For example, use "...%"pI"d..." rather
13074 than "...%"pEd"...".
13075 (pEd): Remove. All uses replaced with similar uses of pI.
13076 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13077 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13078 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13079 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13080 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13081 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13082 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13084 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13085 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13086 * print.c (safe_debug_print, print_object): Likewise.
13087 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13089 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13090 avoiding the 0 flag, which is not portable.
13091 * process.c (Fmake_network_process): Use pI to avoid cast.
13092 * region-cache.c (pp_cache): Likewise.
13093 * xdisp.c (decode_mode_spec): Likewise.
13094 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13095 behavior on 64-bit hosts with printf arg.
13096 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13097 (x_stop_queuing_selection_requests): Likewise.
13098 (x_get_window_property): Don't truncate byte count to an 'int'
13101 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13102 here, since it parses constructs like leading '-' and spaces,
13103 which are not wanted; and it overflows with large numbers.
13104 Instead, simply match F[0-9]+, which is what is wanted anyway.
13106 * alloc.c: Remove unportable assumptions about struct layout.
13107 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13108 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13109 (allocate_vectorlike, make_pure_vector): Use the new macros,
13110 plus offsetof, to remove unportable assumptions about struct layout.
13111 These assumptions hold on all porting targets that I know of, but
13112 they are not guaranteed, they're easy to remove, and removing them
13113 makes further changes easier.
13115 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13116 This doesn't fix a bug but makes the code clearer.
13117 (string_overrun_cookie): Now const. Use initializers that
13118 don't formally overflow signed char, to avoid warnings.
13119 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13120 can cause Emacs to crash when string overrun checking is enabled.
13121 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13122 multiple of sizeof (EMACS_INT); it need not be, if
13123 alignof(EMACS_INT) < sizeof (EMACS_INT).
13124 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13126 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13128 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13130 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13132 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13133 supposed to be handshaking. (Bug#8556)
13134 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13136 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13138 * lisp.h (Qdebug): List symbol.
13139 * eval.c (Qdebug): Restore global linkage.
13140 * keyboard.c (debug-on-event): New variable.
13141 (handle_user_signal): Break into debugger when debug-on-event
13142 matches the current signal symbol.
13144 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13146 * alloc.c (check_sblock, check_string_bytes)
13147 (check_string_free_list): Convert to standard C.
13149 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13151 * w32.c (emacs_gnutls_push): Fix typo.
13153 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13155 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13156 "cast to pointer from integer of different size".
13158 Improve doprnt and its use in verror. (Bug#8545)
13159 * doprnt.c (doprnt): Document the set of format control sequences
13160 supported by the function. Use SAFE_ALLOCA instead of always
13163 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13164 is one byte too soon. Don't use xrealloc; instead xfree and
13167 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13169 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13172 * gnutls.c: Renamed global_initialized to
13173 gnutls_global_initialized. Added internals for the
13174 :verify-hostname-error, :verify-error, and :verify-flags
13175 parameters of `gnutls-boot' and documented those parameters in the
13176 docstring. Start callback support.
13177 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13178 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13179 on error. Return error code.
13180 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13181 (emacs_gnutls_read): Likewise.
13182 (Fgnutls_boot): Return handshake error code.
13183 (emacs_gnutls_handle_error): New function.
13184 (wsaerror_to_errno): Likewise.
13186 * w32.h (emacs_gnutls_pull): Add prototype.
13187 (emacs_gnutls_push): Likewise.
13189 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13190 (emacs_gnutls_push): Likewise.
13192 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13194 * process.c (wait_reading_process_output): Check if GnuTLS
13195 buffered some data internally if no FDs are set for TLS
13198 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13199 (LIBS): Link to USER_LIBS.
13200 ($(BLD)/gnutls.$(0)): New target.
13202 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13204 * xdisp.c (handle_single_display_spec): Rename the
13205 display_replaced_before_p argument into display_replaced_p, to
13206 make it consistent with the commentary. Fix typos in the
13209 * textprop.c (syms_of_textprop): Remove dead code.
13210 (copy_text_properties): Delete obsolete commentary about an
13211 interface that was deleted long ago. Fix typos in the description
13214 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13215 to changes in oldXMenu/XMenu.h from 2011-04-16.
13216 <menu_help_message, prev_menu_help_message>: Constify.
13217 (IT_menu_make_room): menu->help_text is now `const char **';
13220 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13221 to changes in oldXMenu/XMenu.h from 2011-04-16.
13222 (struct XMenu): Declare `help_text' `const char **'.
13224 * xfaces.c <Qunspecified>: Make extern again.
13226 * syntax.c: Include sys/types.h before including regex.h, as
13229 * doc.c (get_doc_string): Improve the format passed to `error'.
13231 * doprnt.c (doprnt): Improve commentary.
13233 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13235 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13238 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13239 changes in globals.h immediately force recompilation.
13240 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13241 $(CURDIR)/s/ms-w32.h.
13242 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13244 * character.c (Fchar_direction): Function deleted.
13245 (syms_of_character): Don't defsubr it.
13246 <char-direction-table>: Deleted.
13248 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13250 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13251 * doprnt.c: Include limits.h.
13252 (SIZE_MAX): New macro.
13253 (doprnt): Return a size_t value. 2nd arg is now size_t.
13254 Many local variables are now size_t instead of int or unsigned.
13255 Improve overflow protection. Support `l' modifier for integer
13256 conversions. Support %l conversion. Don't assume an EMACS_INT
13257 argument for integer conversions and for %c.
13259 * lisp.h (doprnt): Restore prototype.
13261 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13262 $(SRC)/character.h.
13264 * Makefile.in (base_obj): Add back doprnt.o.
13266 * deps.mk (doprnt.o): Add back prerequisites.
13267 (callint.o): Depend on character.h.
13269 * eval.c (internal_lisp_condition_case): Include the handler
13270 representation in the error message.
13271 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13272 when breaking from the loop.
13274 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13276 * callint.c (Fcall_interactively): When displaying error message
13277 about invalid control letter, pass the character's codepoint, not
13278 a pointer to its multibyte form. Improve display of the character
13279 in octal and display also its hex code.
13281 * character.c (char_string): Use %x to display the (unsigned)
13282 codepoint of an invalid character, to avoid displaying a bogus
13285 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13286 `error', not SYMBOL_NAME itself.
13288 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13289 character arguments to `error'.
13291 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13292 to `error' in error message about FINAL_CHAR argument. Make sure
13293 FINAL_CHAR is a character, and use %c when it is passed as
13294 argument to `error'.
13296 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13298 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13300 * w32.c: Include <time.h>.
13301 (sys_localtime): New function.
13303 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13305 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13307 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13309 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13311 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13312 zombies (Bug#8467).
13314 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13316 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13317 gl_state.e_property when gl_state.object is Qt.
13319 * insdel.c (make_gap_larger): Remove limitation of buffer size
13322 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13324 * xdisp.c (lookup_glyphless_char_display)
13325 (produce_glyphless_glyph): Handle cons cell entry in
13326 glyphless-char-display.
13327 (Vglyphless_char_display): Document it.
13329 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13330 glyphless-char-display.
13332 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13334 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13336 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13338 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13339 definition for no-X builds.
13341 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13343 Static checks with GCC 4.6.0 and non-default toolkits.
13345 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13347 * process.c (keyboard_bit_set): Define only if SIGIO.
13348 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13349 (send_process): Repair possible setjmp clobbering.
13351 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13353 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13355 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13357 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13358 Define only if needed.
13360 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13361 by pacifying GCC about it. Maybe it's time to retire it?
13362 * xfaces.c (USG, __TIMEVAL__): Likewise.
13364 * dispextern.h (struct redisplay_interface): Rename param
13365 to avoid shadowing.
13366 * termhooks.h (struct terminal): Likewise.
13367 * xterm.c (xembed_send_message): Likewise.
13369 * insdel.c (make_gap_smaller): Define only if
13370 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13372 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13375 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13376 so that we aren't warned about unused symbols.
13378 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13380 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13382 * xfns.c (x_real_positions): Mark locals as initialized.
13384 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13386 * xterm.c: Fix problems found by static analysis with other toolkits.
13387 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13388 (x_dispatch_event): Declare static if USE_GTK, and
13389 define if USE_GTK || USE_X_TOOLKIT.
13390 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13391 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13392 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13393 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13395 * xmenu.c (menu_help_callback): Pointer type fixes.
13396 Use const pointers when pointing at readonly data. Avoid pointer
13397 signedness clashes.
13398 (FALSE): Remove unused macro.
13399 (update_frame_menubar): Remove unused decl.
13401 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13403 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13404 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13405 (single_menu_item): Rename local to avoid shadowing.
13407 * keyboard.c (make_lispy_event): Remove unused local var.
13409 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13410 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13412 * bitmaps: Change bitmaps from unsigned char back to the X11
13413 compatible char. Avoid the old compiler warnings about
13414 out-of-range initializers by using, for example, '\xab' rather
13417 * xgselect.c (xgselect_initialize): Check vs interface
13418 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13420 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13422 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13423 to read-only memory.
13425 * fns.c (vector): Remove; this old hack is no longer needed.
13427 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13429 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13431 * xrdb.c (x_load_resources): Omit unused local.
13433 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13434 (x_window): Rename locals to avoid shadowing.
13435 (USG): Use the kludged USG macro, to pacify gcc.
13437 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13438 (x_term_init): Remove local to avoid shadowing.
13440 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13442 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13443 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13445 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13447 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13449 Fix regex.c, syntax.c and friends for buffers > 2GB.
13450 * syntax.h (struct gl_state_s): Declare character position members
13453 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13455 * textprop.c (verify_interval_modification, interval_of):
13456 Declare arguments EMACS_INT.
13458 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13461 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13463 * indent.c (Fvertical_motion): Local variable it_start is now
13466 * regex.c (re_match, re_match_2, re_match_2_internal)
13467 (bcmp_translate, regcomp, regexec, print_double_string)
13468 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13469 (re_compile_pattern, re_exec): Declare arguments and local
13470 variables `size_t' and `ssize_t' and return values `regoff_t', as
13472 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13473 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13474 <compile_stack_type>: `size' and `avail' are now `size_t'.
13476 * regex.h <regoff_t>: Use ssize_t, not int.
13477 (re_search, re_search_2, re_match, re_match_2): Arguments that
13478 specify buffer/string position and length are now ssize_t and
13479 size_t. Return type is regoff_t.
13481 2011-04-16 Ben Key <bkey76@gmail.com>
13483 * nsfont.m: Fixed bugs in ns_get_family and
13484 ns_descriptor_to_entity that were caused by using free to
13485 deallocate memory blocks that were allocated by xmalloc (via
13486 xstrdup). This caused Emacs to crash when compiled with
13487 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13488 --enable-checking=xmallocoverrun). xfree is now used to
13489 deallocate these memory blocks.
13491 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13493 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13495 emacs_write: Accept and return EMACS_INT for sizes.
13496 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13498 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13499 Accept and return EMACS_INT.
13500 (emacs_gnutls_write): Return the number of bytes written on
13502 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13503 (emacs_read, emacs_write): Remove check for negative size, as the
13504 Emacs source code has been audited now.
13505 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13506 (emacs_read, emacs_write): Use it.
13507 * process.c (send_process): Adjust to the new signatures of
13508 emacs_write and emacs_gnutls_write. Do not attempt to store
13509 a byte offset into an 'int'; it might overflow.
13510 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13512 * sound.c: Don't assume sizes fit in 'int'.
13513 (struct sound_device.period_size, alsa_period_size):
13514 Return EMACS_INT, not int.
13515 (struct sound_device.write, vox_write, alsa_write):
13516 Accept EMACS_INT, not int.
13517 (wav_play, au_play): Use EMACS_INT to store sizes and to
13518 record read return values.
13520 2011-04-15 Ben Key <bkey76@gmail.com>
13522 * keyboard.c (Qundefined): Don't declare static since it is used
13524 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13525 static since they are used in nsfont.m.
13527 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13529 * process.c (Qprocessp): Don't declare static.
13530 * lisp.h (Qprocessp): Declare again.
13532 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13534 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13536 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13538 Improve C-level modularity by making more things 'static'.
13540 Don't publish debugger-only interfaces to other modules.
13541 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13542 (verify_bytepos, count_markers): Move decls to the only modules
13544 * region-cache.h (pp_cache): Likewise.
13545 * window.h (check_all_windows): Likewise.
13546 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13548 * sysdep.c (croak): Now static, if
13549 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13550 * syssignal.h (croak): Declare only if not static.
13552 * alloc.c (refill_memory_reserve): Now static if
13553 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13554 * lisp.h (refill_memory_reserve): Declare only if not static.
13556 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13557 Define only if USE_LUCID.
13559 * xrdb.c (x_customization_string, x_rm_string): Now static.
13561 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13562 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13564 * xdisp.c (draw_row_with_mouse_face): Now static.
13565 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13567 * window.h (check_all_windows): Mark externally visible.
13569 * window.c (window_deletion_count): Now static.
13571 * undo.c: Make symbols static if they're not exported.
13572 (last_undo_buffer, last_boundary_position, pending_boundary):
13575 * textprop.c (interval_insert_behind_hooks): Now static.
13576 (interval_insert_in_front_hooks): Likewise.
13578 * term.c: Make symbols static if they're not exported.
13579 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13580 (max_frame_lines, tty_set_terminal_modes):
13581 (tty_reset_terminal_modes, tty_turn_off_highlight):
13582 (get_tty_terminal): Now static.
13583 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13584 * termhooks.h (term_mouse_moveto): Do not declare if
13585 HAVE_WINDOW_SYSTEM.
13586 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13587 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13589 * sysdep.c: Make symbols static if they're not exported.
13590 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13592 (sigprocmask_set, full_mask): Remove; unused.
13593 (wait_debugging): Mark as visible.
13594 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13595 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13597 * syntax.c (syntax_temp): Define only if !__GNUC__.
13599 * sound.c (current_sound_device, current_sound): Now static.
13601 * search.c (searchbufs, searchbuf_head): Now static.
13603 * scroll.c (scroll_cost): Remove; unused.
13604 * dispextern.h (scroll_cost): Remove decl.
13606 * region-cache.h (pp_cache): Mark as externally visible.
13608 * process.c: Make symbols static if they're not exported.
13609 (process_tick, update_tick, create_process, chan_process):
13610 (Vprocess_alist, proc_buffered_char, datagram_access):
13611 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13612 (deactivate_process): Mark defn as static, as well as decl.
13613 * lisp.h (create_process): Remove decl.
13614 * process.h (chan_process, Vprocess_alist): Remove decls.
13616 * print.c: Make symbols static if they're not exported.
13617 (print_depth, new_backquote_output, being_printed, print_buffer):
13618 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13619 (print_interval, print_number_index, initial_stderr_stream):
13621 * lisp.h (Fprinc): Remove decl.
13622 (debug_output_compilation_hack): Mark as externally visible.
13624 * sysdep.c (croak): Move decl from here to syssignal.h.
13625 * syssignal.h (croak): Put it here, so the API can be checked when
13626 'croak' is called from dissociate_if_controlling_tty.
13628 * minibuf.c: Make symbols static if they're not exported.
13629 (minibuf_save_list, choose_minibuf_frame): Now static.
13630 * lisp.h (choose_minibuf_frame): Remove decl.
13632 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13634 * lread.c: Make symbols static if they're not exported.
13635 (read_objects, initial_obarray, oblookup_last_bucket_number):
13637 (make_symbol): Remove; unused.
13638 * lisp.h (initial_obarray, make_symbol): Remove decls.
13640 * keyboard.c: Make symbols static if they're not exported.
13641 (single_kboard, recent_keys_index, total_keys, recent_keys):
13642 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13643 (this_single_command_key_start, echoing, last_auto_save):
13644 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13645 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13646 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13647 (Vlispy_mouse_stem, double_click_count):
13649 (force_auto_save_soon): Define only if SIGDANGER.
13650 (ignore_mouse_drag_p): Now static if
13651 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13652 (print_help): Remove; unused.
13653 (stop_character, last_timer_event): Mark as externally visible.
13654 * keyboard.h (ignore_mouse_drag_p): Declare only if
13655 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13656 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13657 * lisp.h (echoing): Remove decl.
13658 (force_auto_save_soon): Declare only if SIGDANGER.
13659 * xdisp.c (redisplay_window): Simplify code, to make it more
13660 obvious that ignore_mouse_drag_p is not accessed if !defined
13661 USE_GTK && !defined HAVE_NS.
13663 * intervals.c: Make symbols static if they're not exported.
13664 (merge_properties_sticky, merge_interval_right, delete_interval):
13666 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13668 * insdel.c: Make symbols static if they're not exported.
13669 However, leave prepare_to_modify_buffer alone. It's never
13670 called from outside this function, but that appears to be a bug.
13671 (combine_after_change_list, combine_after_change_buffer):
13672 (adjust_after_replace, signal_before_change): Now static.
13673 (adjust_after_replace_noundo): Remove; unused.
13674 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13675 (signal_before_change): Remove decls.
13677 * indent.c (val_compute_motion, val_vmotion): Now static.
13679 * image.c: Make symbols static if they're not exported.
13680 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13682 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13683 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13685 * fringe.c (standard_bitmaps): Now static.
13686 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13688 * frame.c: Make symbols static if they're not exported.
13689 (x_report_frame_params, make_terminal_frame): Now static.
13690 (get_frame_param): Now static, unless HAVE_NS.
13691 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13692 (x_get_resource_string): Remove; not used.
13693 * frame.h (make_terminal_frame, x_report_frame_params):
13694 (x_get_resource_string); Remove decls.
13695 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13696 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13698 * font.c, fontset.c: Make symbols static if they're not exported.
13699 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13700 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13701 * font.c (font_close_object): Now static.
13702 * font.h (font_close_object): Remove.
13703 * fontset.c (FONTSET_OBJLIST): Remove.
13704 (free_realized_fontset) #if-0 the body, which does nothing.
13705 (face_suitable_for_char_p): #if-0, as it's never called.
13706 * fontset.h (face_suitable_for_char_p): Remove decl.
13707 * xfaces.c (face_at_string_position):
13708 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13709 since 0 is always ASCII.
13711 * fns.c (weak_hash_tables): Now static.
13713 * fileio.c: Make symbols static if they're not exported.
13714 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13715 (Vwrite_region_annotation_buffers): Now static.
13717 * eval.c: Make symbols static if they're not exported.
13718 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13719 * lisp.h (backtrace_list): Remove decl.
13721 * emacs.c: Make symbols static if they're not exported.
13722 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13723 (fatal_error_code, fatal_error_signal_hook, standard_args):
13725 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13726 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13727 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13728 * lisp.h (fatal_error_signal_hook): Remove decl.
13729 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13731 * editfns.c: Move a (normally-unused) function to its only use.
13732 * editfns.c, lisp.h (get_operating_system_release): Remove.
13733 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13734 worth the hassle of breaking this out.
13736 * xterm.c: Make symbols static if they're not exported.
13737 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13738 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13739 (x_destroy_window, x_delete_display):
13741 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13742 (x_mouse_leave): Remove; unused.
13743 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13744 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13745 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13747 (x_mouse_leave): Declare only if WINDOWSNT.
13748 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13749 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13752 * ftxfont.c: Make symbols static if they're not exported.
13753 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13755 * font.h (ftxfont_driver): Likewise.
13757 * xfns.c: Make symbols static if they're not exported.
13758 (x_last_font_name, x_display_info_for_name):
13759 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13760 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13761 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13762 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13763 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13764 (last_show_tip_args): Now static.
13765 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13766 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13767 (x_screen_planes): Remove; unused.
13768 * dispextern.h (x_screen_planes): Remove decl.
13770 * dispnew.c: Make symbols static if they're not exported.
13771 * dispextern.h (redraw_garbaged_frames, scrolling):
13772 (increment_row_positions): Remove.
13773 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13774 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13776 (redraw_garbaged_frames): Remove; unused.
13778 * xfaces.c: Make symbols static if they're not exported.
13779 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13781 * xterm.h (defined_color): Remove decls.
13782 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13783 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13784 (menu_face_changed_default, defined_color, free_realized_face):
13785 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13786 (ascii_face_of_lisp_face): Remove; unused.
13788 * xdisp.c: Make symbols static if they're not exported.
13789 * dispextern.h (scratch_glyph_row, window_box_edges):
13790 (glyph_to_pixel_coords, set_cursor_from_row):
13791 (get_next_display_element, set_iterator_to_next):
13792 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13793 (show_mouse_face): Remove decls
13794 * frame.h (message_buf_print): Likewise.
13795 * lisp.h (pop_message, set_message, check_point_in_composition):
13797 * xterm.h (set_vertical_scroll_bar): Likewise.
13798 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13799 (message_buf_print, scratch_glyph_row, displayed_buffer):
13800 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13801 (get_next_display_element, show_mouse_face, window_box_edges):
13802 (frame_to_window_pixel_xy, check_point_in_composition):
13803 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13804 (glyph_to_pixel_coords): Remove; unused.
13806 * dired.c (file_name_completion): Now static.
13808 * dbusbind.c (xd_in_read_queued_messages): Now static.
13810 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13811 * data.c (circular_list_error): Remove.
13813 * commands.h (last_point_position, last_point_position_buffer):
13814 (last_point_position_window): Remove decls.
13815 * keyboard.c: Make these variables static.
13817 * coding.h (coding, code_convert_region, encode_coding_gap):
13819 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13820 (iso_code_class, detect_coding, code_convert_region): Now static.
13821 (encode_coding_gap): Remove; unused.
13823 * chartab.c (chartab_chars, chartab_bits): Now static.
13825 * charset.h (charset_iso_8859_1): Remove decl.
13826 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13829 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13830 * ccl.c (Vccl_program_table): Now static.
13831 (check_ccl_update): Remove; unused.
13833 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13834 * category.h: ... from here.
13835 * category.c (check_category_table, set_category_set): Now static.
13837 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13838 * lisp.h: Remove these decls.
13840 * buffer.c (buffer_count): Remove unused var.
13842 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13843 so that it's not optimized away.
13844 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13845 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13846 exported only to the debugger.
13848 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13849 * atimer.h (run_all_atimers): Remove; not exported.
13851 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13852 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13853 was inaccessible from Lisp.
13854 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13855 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13857 alloc.c: Import and export fewer symbols, and remove unused items.
13858 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13860 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13861 it's not optimized away by whole-program optimization.
13862 (message_enable_multibyte, free_misc): Remove.
13863 (catchlist, handlerlist, mark_backtrace):
13864 Declare only if BYTE_MARK_STACK.
13865 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13866 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13867 (message_enable_multibyte): Remove decl.
13868 (free_misc, interval_free_list, float_block, float_block_index):
13869 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13870 (cons_free_list, last_marked_index):
13872 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13873 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13874 (mark_backtrace): Define only if BYTE_MARK_STACK.
13875 * xdisp.c (message_enable_multibyte): Now static.
13877 Declare Lisp_Object Q* variables to be 'static' if not exported.
13878 This makes it easier for human readers (and static analyzers)
13879 to see whether these variables are used from other modules.
13880 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13881 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13882 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13883 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13884 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13885 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13886 * xmenu.c, xselect.c:
13887 Declare Q* vars static if they are not used in other modules.
13888 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13889 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13890 Remove decls of unexported vars.
13891 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13893 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13895 Make Emacs functions such as Fatom 'static' by default.
13896 This makes it easier for human readers (and static analyzers)
13897 to see whether these functions can be called from other modules.
13898 DEFUN now defines a static function. To make the function external
13899 so that it can be used in other C modules, use the new macro DEFUE.
13900 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13901 (Finit_image_library):
13902 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13903 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13904 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13905 Remove decls, since these functions are now static.
13906 (Funintern, Fget_internal_run_time): New decls, since these functions
13907 were already external.
13909 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13910 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13911 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13912 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13913 * keyboard.c, keymap.c, lread.c:
13914 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13915 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13916 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13917 Mark functions with DEFUE instead of DEFUN,
13918 if they are used in other modules.
13919 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13920 decls for now-static functions.
13921 * buffer.h (Fdelete_overlay): Remove decl.
13922 * callproc.c (Fgetenv_internal): Mark as internal.
13923 * composite.c (Fremove_list_of_text_properties): Remove decl.
13924 (Fcomposition_get_gstring): New forward static decl.
13925 * composite.h (Fcomposite_get_gstring): Remove decl.
13926 * dired.c (Ffile_attributes): New forward static decl.
13927 * doc.c (Fdocumntation_property): New forward static decl.
13928 * eval.c (Ffetch_bytecode): New forward static decl.
13929 (Funintern): Remove extern decl; now in .h file where it belongs.
13930 * fileio.c (Fmake_symbolic_link): New forward static decl.
13931 * image.c (Finit_image_library): New forward static decl.
13932 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13933 * intervals.h (Fprevious_property_change):
13934 (Fremove_list_of_text_properties): Remove decls.
13935 * keyboard.c (Fthis_command_keys): Remove decl.
13936 (Fcommand_execute): New forward static decl.
13937 * keymap.c (Flookup_key): New forward static decl.
13938 (Fcopy_keymap): Now static.
13939 * keymap.h (Flookup_key): Remove decl.
13940 * process.c (Fget_process): New forward static decl.
13941 (Fprocess_datagram_address): Mark as internal.
13942 * syntax.c (Fsyntax_table_p): New forward static decl.
13943 (skip_chars): Remove duplicate decl.
13944 * textprop.c (Fprevious_property_change): New forward static decl.
13945 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13947 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13948 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13950 * editfns.c (Fformat): Remove unreachable code.
13952 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13954 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13957 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13959 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13960 when at ZV. (Bug#8487)
13962 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13964 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13966 * keyboard.c (parse_tool_bar_item): Likewise.
13967 * sound.c (sound_cleanup, alsa_close): Likewise.
13968 * termcap.c (tgetent): Likewise.
13969 * xfns.c (x_default_font_parameter): Likewise.
13970 * xsettings.c (read_and_apply_settings): Likewise.
13972 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13973 (overrun_check_free): Protoize.
13975 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13977 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13978 since callers should never pass a negative size.
13979 Change the signature to match that of plain 'read' and 'write'; see
13980 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13981 * lisp.h: Update prototypes of emacs_write and emacs_read.
13983 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13985 * xdisp.c (redisplay_window): Don't try to determine the character
13986 position of the scroll margin if the window start point w->startp
13987 is outside the buffer's accessible region. (Bug#8468)
13989 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13991 Fix write-region and its subroutines for buffers > 2GB.
13992 * fileio.c (a_write, e_write): Modify declaration of arguments and
13993 local variables to support buffers larger than 2GB.
13994 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13996 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13997 argument, local variables, and return value.
13999 * lisp.h: Update prototypes of emacs_write and emacs_read.
14001 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14003 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14005 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14007 Fix more problems found by GCC 4.6.0's static checks.
14009 * xdisp.c (vmessage): Use a better test for character truncation.
14011 * charset.c (load_charset_map): <, not <=, for optimization,
14012 and to avoid potential problems with integer overflow.
14013 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14014 * casetab.c (set_identity, shuffle): Likewise.
14015 * editfns.c (Fformat): Likewise.
14016 * syntax.c (skip_chars): Likewise.
14018 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14019 This also lets GCC 4.6.0 generate slightly better loop code.
14021 * callint.c (Fcall_interactively): <, not <=, for optimization.
14022 (Fcall_interactively): Count the number of arguments produced,
14023 not the number of arguments given. This is simpler and lets GCC
14024 4.6.0 generate slightly better code.
14026 * ftfont.c: Distingish more carefully between FcChar8 and char.
14027 The previous code passed unsigned char * to a functions like
14028 strlen and xstrcasecmp that expect char *, which does not
14029 conform to the C standard.
14030 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14031 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14032 char * when the C standard requires it.
14034 * keyboard.c (read_char): Remove unused var.
14036 * eval.c: Port to Windows vsnprintf (Bug#8435).
14037 Include <limits.h>.
14038 (SIZE_MAX): Define if the headers do not.
14039 (verror): Do not give up if vsnprintf returns a negative count.
14040 Instead, grow the buffer. This ports to Windows vsnprintf, which
14041 does not conform to C99. Problem reported by Eli Zaretskii.
14042 Also, simplify the allocation scheme, by avoiding the need for
14043 calling realloc, and removing the ALLOCATED variable.
14045 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14047 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14048 But keep the doprint source code for now, as we might revamp it
14049 and use it again (Bug#8435).
14050 * lisp.h (doprnt): Remove.
14051 * Makefile.in (base_obj): Remove doprnt.o.
14052 * deps.mk (doprnt.o): Remove.
14054 error: Print 32- and 64-bit integers portably (Bug#8435).
14055 Without this change, on typical 64-bit hosts error ("...%d...", N)
14056 was used to print both 32- and 64-bit integers N, which relied on
14057 undefined behavior.
14058 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14059 * lisp.h (error, verror): Mark as printf-like functions.
14060 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14061 Report overflow in size calculations when allocating printf buffer.
14062 Do not truncate output string at its first null byte.
14063 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14064 Truncate the output at a character boundary, since vsnprintf does not
14066 * charset.c (check_iso_charset_parameter): Convert internal
14067 character to string before calling 'error', since %c now has the
14069 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14070 overflow when computing char to be passed to 'error'. Do not
14071 pass Lisp_Object to 'error'; pass the integer instead.
14072 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14073 formatted with plain %d.
14075 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14077 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14079 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14081 * xterm.c (x_catch_errors): Remove duplicate declaration.
14083 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14085 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14087 2011-04-10 Jim Meyering <meyering@redhat.com>
14089 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14090 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14091 return ssize_t not "int", and use size_t as the buffer length.
14092 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14093 * gnutls.h: Update declarations.
14094 * process.c (read_process_output): Use ssize_t, to match.
14095 (send_process): Likewise.
14097 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14099 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14101 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14103 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14104 Use unsigned char, to match FcChar8 type definition.
14106 * xterm.c (handle_one_xevent):
14107 * xmenu.c (create_and_show_popup_menu):
14108 * xselect.c (x_decline_selection_request)
14109 (x_reply_selection_request): Avoid type-punned deref of X events.
14111 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14113 Fix some uses of `int' instead of EMACS_INT.
14114 * search.c (string_match_1, fast_string_match)
14115 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14116 (scan_buffer, find_next_newline_no_quit)
14117 (find_before_next_newline, search_command, Freplace_match)
14118 (Fmatch_data): Make some `int' variables be EMACS_INT.
14120 * xdisp.c (display_count_lines): 3rd argument and return value now
14121 EMACS_INT. All callers changed.
14122 (pint2hrstr): Last argument is now EMACS_INT.
14124 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14125 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14126 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14127 (decode_coding_utf_16, decode_coding_emacs_mule)
14128 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14129 (decode_coding_ccl, decode_coding_charset)
14130 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14131 (decode_coding_iso_2022, decode_coding_emacs_mule)
14132 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14133 <char_offset, last_offset>: Declare EMACS_INT.
14134 (encode_coding_utf_8, encode_coding_utf_16)
14135 (encode_coding_emacs_mule, encode_invocation_designation)
14136 (encode_designation_at_bol, encode_coding_iso_2022)
14137 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14138 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14140 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14141 (encode_invocation_designation): Last argument P_NCHARS is now
14143 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14144 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14146 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14149 * ccl.c (Fccl_execute_on_string): Declare some variables
14152 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14154 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14156 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14158 * process.c (Fformat_network_address): Doc fix.
14160 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14162 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14164 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14166 * keyboard.c (read_char): Call Lisp function help-form-show,
14167 instead of using internal_with_output_to_temp_buffer.
14168 (Qhelp_form_show): New var.
14169 (syms_of_keyboard): Use DEFSYM macro.
14171 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14173 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14175 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14177 * process.c (Flist_processes): Remove to Lisp.
14178 (list_processes_1): Delete.
14180 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14182 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14184 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14186 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14188 Fix more problems found by GCC 4.6.0's static checks.
14190 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14192 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14194 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14196 * xdisp.c (vmessage): Mark as a printf-like function.
14198 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14200 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14202 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14203 printf-like functions.
14204 (tiff_load): Add casts to remove these marks before passing them
14205 to system-supplied API.
14207 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14209 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14210 This avoids several warnings with gcc -Wstrict-overflow.
14211 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14212 directly, rather than having caller test rule sign. This avoids
14213 some unnecessary tests.
14214 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14215 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14216 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14218 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14219 (xfont_open): Avoid unnecessary tests.
14221 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14223 * composite.h, composite.c (composition_gstring_put_cache):
14224 Use EMACS_INT, not int, for length.
14226 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14227 breaking out part of COMPOSITION_DECODE_RULE.
14228 (COMPOSITION_DECODE_RULE): Use it.
14229 * composite.c (get_composition_id): Remove unused local vars,
14230 by using the new macro.
14232 * textprop.c (set_text_properties_1): Change while to do-while,
14233 since the condition is always true at first.
14235 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14236 (interval_deletion_adjustment): Return unsigned value.
14239 * process.c (list_processes_1, create_pty, read_process_output):
14240 (exec_sentinel): Remove vars that were set but not used.
14241 (create_pty): Remove unnecessary "volatile"s.
14242 (Fnetwork_interface_info): Avoid possibility of int overflow.
14243 (read_process_output): Do adaptive read buffering even if carryover.
14244 (read_process_output): Simplify nbytes computation if buffered.
14246 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14248 * syntax.c (scan_words): Remove var that was set but not used.
14249 (update_syntax_table): Use unsigned instead of int.
14251 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14252 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14253 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14255 * print.c (print_error_message): Avoid int overflow.
14257 * font.c (font_list_entities): Redo for clarity,
14258 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14260 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14261 (font_score): Avoid potential overflow in diff calculation.
14263 * fns.c (substring_both): Remove var that is set but not used.
14264 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14266 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14268 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14269 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14270 can always succeed if overflow has undefined behavior.
14272 * search.c (boyer_moore, wordify): Remove vars set but not used.
14273 (wordify): Omit three unnecessary tests.
14275 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14276 All callers changed. This avoids the need for an unused var.
14278 * casefiddle.c (casify_region): Remove var that is set but not used.
14280 * dired.c (file_name_completion): Remove var that is set but not used.
14282 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14284 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14285 (Finsert_file_contents): Remove unnecessary code checking fd.
14287 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14288 Check for integer overflow on size calculations.
14290 * buffer.c (Fprevious_overlay_change): Remove var that is set
14293 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14294 Remove vars that are set but not used.
14295 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14296 (timer_check_2): Mark vars as initialized.
14298 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14300 * image.c (lookup_image): Remove var that is set but not used.
14301 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14303 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14304 that are set but not used.
14306 * xfns.c (make_invisible_cursor): Don't return garbage
14307 if XCreateBitmapFromData fails (Bug#8410).
14309 * xselect.c (x_get_local_selection, x_handle_property_notify):
14310 Remove vars that are set but not used.
14312 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14313 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14315 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14316 Remove var that is set but not used.
14317 (scroll_bar_windows_size): Now size_t, not int.
14318 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14319 Check for overflow.
14321 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14322 (map_tty_color) [!defined MSDOS]: Likewise.
14324 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14326 * coding.c: Remove vars that are set but not used.
14327 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14328 All callers changed.
14329 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14330 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14331 (decode_coding_charset): Remove vars that are set but not used.
14333 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14334 that is set but not used.
14336 * print.c (print_object): Remove var that is set but not used.
14338 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14339 The gnulib version avoids calling malloc in the usual case,
14340 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14341 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14342 * filelock.c (current_lock_owner): Likewise.
14343 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14344 * sysdep.c: Include allocator.h, careadlinkat.h.
14345 (emacs_no_realloc_allocator): New static constant.
14346 (emacs_readlink): New function.
14347 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14348 ../lib/careadlinkat.h.
14350 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14352 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14353 first non-nil return value).
14355 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14357 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14358 if not defined (Bug#8403).
14360 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14362 * xdisp.c (display_count_lines): Remove parameter `start',
14363 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14364 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14365 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14366 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14367 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14368 and thereabouts. All callers changed.
14369 (get_per_char_metric): Remove parameter `f', unused since
14370 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14372 2011-04-02 Jim Meyering <meyering@redhat.com>
14374 do not dereference NULL upon failed strdup
14375 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14376 (ns_get_family): Likewise.
14378 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14380 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14382 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14384 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14387 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14389 Add lexical binding.
14391 * window.c (Ftemp_output_buffer_show): New fun.
14392 (Fsave_window_excursion):
14393 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14395 * lread.c (lisp_file_lexically_bound_p): New function.
14396 (Fload): Bind Qlexical_binding.
14397 (readevalloop): Remove `evalfun' arg.
14398 Bind Qinternal_interpreter_environment.
14399 (Feval_buffer): Bind Qlexical_binding.
14400 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14402 (syms_of_lread): Declare `lexical-binding'.
14404 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14406 * keyboard.c (eval_dyn): New fun.
14407 (menu_item_eval_property): Use it.
14409 * image.c (parse_image_spec): Use Ffunctionp.
14411 * fns.c (concat, mapcar1): Accept byte-code-functions.
14413 * eval.c (Fsetq): Handle lexical vars.
14414 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14415 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14416 (FletX, Flet): Obey lexical binding.
14417 (Fcommandp): Handle closures.
14418 (Feval): New `lexical' arg.
14419 (eval_sub): New function extracted from Feval. Use it almost
14420 everywhere where Feval was used. Look up vars in lexical env.
14422 (Ffunctionp): Move from subr.el.
14423 (Ffuncall): Handle closures.
14424 (apply_lambda): Remove `eval_flags'.
14425 (funcall_lambda): Handle closures and new byte-code-functions.
14426 (Fspecial_variable_p): New function.
14427 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14428 but without exporting it to Lisp.
14430 * doc.c (Fdocumentation, store_function_docstring):
14431 * data.c (Finteractive_form): Handle closures.
14433 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14436 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14438 (exec_byte_code): New function extracted from Fbyte_code to handle new
14439 calling convention for byte-code-functions. Add new byte-codes.
14441 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14443 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14445 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14447 * xdisp.c (redisplay_internal): Fix prototype.
14449 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14451 * xdisp.c (SCROLL_LIMIT): New macro.
14452 (try_scrolling): Use it when setting scroll_limit.
14453 Limit scrolling to 100 screen lines.
14454 (redisplay_window): Even when falling back on "recentering",
14455 position point in the window according to scroll-conservatively,
14456 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14458 (try_scrolling): When point is above the window, allow searching
14459 as far as scroll_max, or one screenful, to compute vertical
14460 distance from PT to the scroll margin position. This prevents
14461 try_scrolling from unnecessarily failing when
14462 scroll-conservatively is set to a value slightly larger than the
14463 window height. Clean up the case of PT below the margin at bottom
14464 of window: scroll_max can no longer be INT_MAX. When aggressive
14465 scrolling is in use, don't let point enter the opposite scroll
14466 margin as result of the scroll.
14467 (syms_of_xdisp) <scroll-conservatively>: Document the
14468 threshold of 100 lines for never-recentering scrolling.
14470 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14472 * dispextern.h (move_it_by_lines):
14473 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14474 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14475 (message_log_check_duplicate): Remove parameters `prev_bol' and
14476 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14477 (redisplay_internal): Remove parameter `preserve_echo_area',
14478 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14480 * indent.c (Fvertical_motion):
14481 * window.c (window_scroll_pixel_based, Frecenter):
14482 Don't pass `need_y_p' to `move_it_by_lines'.
14484 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14486 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14487 steal a few bits to be more compact.
14488 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14489 Remove unneeded casts.
14491 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14493 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14495 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14496 binding" message (bug#7967).
14498 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14500 Fix more problems found by GCC 4.6.0's static checks.
14502 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14503 Remove unused local var.
14505 * editfns.c (Fmessage_box): Remove unused local var.
14507 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14508 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14509 Omit unused local vars.
14510 * window.c (shrink_windows): Omit unused local var.
14511 * menu.c (digest_single_submenu): Omit unused local var.
14512 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14513 Omit unused local var.
14515 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14516 Don't assume string length fits in int.
14517 (keyremap_step, read_key_sequence): Use size_t for sizes.
14518 (read_key_sequence): Don't check last_real_key_start redundantly.
14520 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14521 instead of alloca (Bug#8344).
14523 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14524 (Fbacktrace_frame): Don't assume nframes fits in int.
14526 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14528 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14531 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14533 * cm.c (calccost): Turn while-do into do-while, for clarity.
14535 * keyboard.c (syms_of_keyboard): Use the same style as later
14536 in this function when indexing through an array. This also
14537 works around GCC bug 48267.
14539 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14541 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14543 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14544 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14546 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14547 This avoids undefined behavior on integer overflow, and is a bit
14548 more convenient anyway since it is compared to a size_t variable.
14550 Variadic C functions now count arguments with size_t, not int.
14551 This avoids an unnecessary limitation on 64-bit machines, which
14552 caused (substring ...) to crash on large vectors (Bug#8344).
14553 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14554 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14555 All variadic functions and their callers changed accordingly.
14556 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14557 * data.c (arith_driver, float_arith_driver): Likewise.
14558 * editfns.c (general_insert_function): Likewise.
14559 * eval.c (struct backtrace.nargs, interactive_p)
14560 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14561 (funcall_lambda, mark_backtrace): Likewise.
14562 * fns.c (concat): Likewise.
14563 * frame.c (x_set_frame_parameters): Likewise.
14564 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14565 0 if not found, not -1. All callers changed.
14567 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14568 (stack_copy_size): Now size_t, not int.
14569 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14571 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14573 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14574 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14575 All callers changed.
14577 * lisp.h (multibyte_char_to_unibyte):
14578 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14579 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14580 * character.h (CHAR_TO_BYTE8):
14581 * cmds.c (internal_self_insert):
14582 * editfns.c (general_insert_function):
14583 * keymap.c (push_key_description):
14584 * search.c (Freplace_match):
14585 * xdisp.c (message_dolog, set_message_1): All callers changed.
14587 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14589 * keyboard.c (safe_run_hook_funcall): New function.
14590 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14591 don't set the hook to nil, but remove the offending function instead.
14592 (Qcommand_hook_internal): Remove, unused.
14593 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14594 Vcommand_hook_internal.
14596 * eval.c (enum run_hooks_condition): Remove.
14597 (funcall_nil, funcall_not): New functions.
14598 (run_hook_with_args): Call each function through a `funcall' argument.
14599 Remove `cond' argument, now redundant.
14600 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14601 (Frun_hook_with_args_until_failure): Adjust accordingly.
14602 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14604 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14606 * dispextern.h (string_buffer_position): Remove declaration.
14608 * print.c (strout): Remove parameter `multibyte', unused since
14609 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14611 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14612 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14613 All callers changed.
14615 * w32.c (_wsa_errlist): Use braces for struct initializers.
14617 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14618 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14619 All callers changed.
14620 (string_buffer_position): Likewise. Also, make static (it's never
14621 used outside xdisp.c).
14622 (cursor_row_p): Remove parameter `w', unused since
14623 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14624 (decode_mode_spec): Remove parameter `precision', introduced during
14625 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14626 All callers changed.
14628 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14630 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14632 2011-03-27 Anders Lindgren <andlind@gmail.com>
14634 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14635 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14636 (ns_update_auto_hide_menu_bar): New functions.
14637 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14638 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14639 ns_constrain_all_frames.
14640 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14641 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14643 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14645 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14647 2011-03-27 Glenn Morris <rgm@gnu.org>
14649 * syssignal.h: Replace RETSIGTYPE with void.
14650 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14651 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14652 Replace SIGTYPE with void everywhere.
14653 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14654 * s/template.h (SIGTYPE): Remove commented out definition.
14656 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14658 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14659 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14661 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14663 * w32.c (read_unc_volume): Use parameter `henum', instead of
14664 global variable `wget_enum_handle'.
14666 * keymap.c (describe_vector): Remove parameters `indices' and
14667 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14668 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14670 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14672 * keyboard.c (timer_check): Remove parameter `do_it_now',
14673 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14674 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14675 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14677 * keyboard.c (read_char):
14678 * w32menu.c (w32_menu_display_help):
14679 * xmenu.c (show_help_event, menu_help_callback):
14680 Adjust calls to `show_help_echo'.
14682 * gtkutil.c (xg_maybe_add_timer):
14683 * keyboard.c (readable_events):
14684 * process.c (wait_reading_process_output):
14685 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14687 * insdel.c (adjust_markers_gap_motion):
14688 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14689 (gap_left, gap_right): Don't call it.
14691 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14693 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14694 incurred during fontification.
14696 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14698 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14699 (DEFVAR_PER_BUFFER): Don't pass it.
14701 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14702 (scrolling_window): Don't pass it.
14704 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14706 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14708 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14710 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14711 of variables specific to SELinux and computation of `encoded_absname'.
14713 * image.c (XPutPixel): Remove unused variable `height'.
14715 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14717 * unexw32.c (get_section_info): Remove unused variable `section'.
14719 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14720 (system_process_attributes): Remove unused variable `sess'.
14721 (sys_read): Remove unused variable `err'.
14723 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14724 (w32_wnd_proc): Remove unused variable `isdead'.
14725 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14726 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14727 (x_create_tip_frame): Remove unused variable `tem'.
14729 * w32inevt.c (w32_console_read_socket):
14730 Remove unused variable `no_events'.
14732 * w32term.c (x_draw_composite_glyph_string_foreground):
14733 Remove unused variable `width'.
14735 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14737 * w32term.c (x_set_glyph_string_clipping):
14738 Don't pass uninitialized region to CombineRgn.
14740 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14742 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14743 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14744 (Fx_close_connection): Remove unused variable `i'.
14746 * w32font.c (w32font_draw): Return number of glyphs.
14747 (w32font_open_internal): Remove unused variable `i'.
14748 (w32font_driver): Add missing initializer.
14750 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14751 (fill_in_menu): Remove unused variable `items_added'.
14753 * w32term.c (last_mouse_press_frame): Remove static global variable.
14754 (w32_clip_to_row): Remove unused variable `f'.
14755 (x_delete_terminal): Remove unused variable `i'.
14757 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14758 (NOTHING): Remove unused static global variable.
14759 (uniscribe_check_otf): Remove unused variable `table'.
14760 (uniscribe_font_driver): Add missing initializers.
14762 2011-03-23 Julien Danjou <julien@danjou.info>
14764 * term.c (Fsuspend_tty, Fresume_tty):
14765 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14766 * window.c (temp_output_buffer_show):
14767 * insdel.c (signal_before_change):
14768 * frame.c (Fhandle_switch_frame):
14769 * fileio.c (Fdo_auto_save):
14770 * emacs.c (Fkill_emacs):
14771 * editfns.c (save_excursion_restore):
14772 * cmds.c (internal_self_insert):
14773 * callint.c (Fcall_interactively):
14774 * buffer.c (Fkill_all_local_variables):
14775 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14777 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14778 unconditionally since it does the check itself.
14780 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14782 Fix more problems found by GCC 4.5.2's static checks.
14784 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14785 the first time through the loop, since we know p0 < p1 then.
14786 This also avoids a gcc -Wstrict-overflow warning.
14788 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14789 leading to a memory leak, possible in functions like
14790 load_charset_map_from_file that can allocate an unbounded number
14791 of objects (Bug#8318).
14793 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14794 that could (at least in theory) be that large.
14796 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14797 This is less likely to overflow, and avoids undefined behavior if
14798 overflow does occur. All callers changed. Use strtoul to scan
14799 for the unsigned long integer.
14800 (pint2hrstr): Simplify and tune code slightly.
14801 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14803 * scroll.c (do_scrolling): Work around GCC bug 48228.
14804 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14806 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14807 This also avoids a warning with gcc -Wstrict-overflow.
14808 (validate_x_resource_name): Simplify count usage.
14809 This also avoids a warning with gcc -Wstrict-overflow.
14811 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14814 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14816 * process.c (Fmake_network_process): Use socklen_t, not int,
14817 where POSIX says socklen_t is required in portable programs.
14818 This fixes a porting bug on hosts like 64-bit HP-UX, where
14819 socklen_t is wider than int (Bug#8277).
14820 (Fmake_network_process, server_accept_connection):
14821 (wait_reading_process_output, read_process_output):
14824 * process.c: Rename or move locals to avoid shadowing.
14825 (list_processes_1, Fmake_network_process):
14826 (read_process_output_error_handler, exec_sentinel_error_handler):
14827 Rename or move locals.
14828 (Fmake_network_process): Define label "retry_connect" only if needed.
14829 (Fnetwork_interface_info): Fix pointer signedness.
14830 (process_send_signal): Add cast to avoid pointer signedness problem.
14831 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14832 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14834 Make tparam.h and terminfo.c consistent.
14835 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14836 Include tparam.h instead, since it declares them.
14837 * cm.h (PC): Remove extern decl; tparam.h now does this.
14838 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14839 * terminfo.c: Include tparam.h, to check interfaces.
14840 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14841 (tparam): Adjust signature to match interface in tparam.h;
14842 this removes some undefined behavior. Check that outstring and len
14843 are zero, which they always are with Emacs.
14844 * tparam.h (PC, BC, UP): New extern decls.
14846 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14847 (xftfont_open): Rename locals to avoid shadowing.
14849 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14850 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14851 (OTF_TAG_SYM): Omit macro if not needed.
14852 (ftfont_list): Remove unused local.
14853 (get_adstyle_property, ftfont_pattern_entity):
14854 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14855 Rename locals to avoid shadowing.
14857 * xfont.c (xfont_list_family): Mark var as initialized.
14859 * xml.c (make_dom): Now static.
14861 * composite.c (composition_compute_stop_pos): Rename local to
14863 (composition_reseat_it): Remove unused locals.
14864 (find_automatic_composition, composition_adjust_point): Likewise.
14865 (composition_update_it): Mark var as initialized.
14866 (find_automatic_composition): Mark vars as initialized,
14867 with a FIXME (Bug#8290).
14869 character.h: Rename locals to avoid shadowing.
14870 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14871 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14872 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14873 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14874 to avoid shadowing.
14876 * textprop.c (property_change_between_p): Remove; unused.
14878 * intervals.c (interval_start_pos): Now static.
14880 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14882 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14883 Rename locals to avoid shadowing.
14885 * sound.c (wav_play, au_play, Fplay_sound_internal):
14886 Fix pointer signedness.
14887 (alsa_choose_format): Remove unused local var.
14888 (wav_play): Initialize a variable to 0, to prevent undefined
14889 behavior (Bug#8278).
14891 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14893 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14895 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14896 clobbering (Bug#8298).
14897 * sysdep.c (sys_subshell): Likewise.
14898 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14900 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14901 This should get cleaned up, so that child_setup has the
14902 same signature on all platforms.
14904 * callproc.c (call_process_cleanup): Now static.
14905 (relocate_fd): Rename locals to avoid shadowing.
14907 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14909 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14910 not to be necessary, and produces flickering.
14912 2011-03-20 Glenn Morris <rgm@gnu.org>
14914 * config.in: Remove file.
14916 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14918 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14919 are now in src/globals.h.
14920 (syms_of_minibuf): Remove spurious & from previous change.
14922 2011-03-20 Leo Liu <sdl.web@gmail.com>
14924 * minibuf.c (completing-read-function): New variable.
14925 (completing-read-default): Rename from completing-read.
14926 (completing-read): Call completing-read-function.
14928 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14930 * xfaces.c (Fx_load_color_file):
14931 Read color file from absolute filename (bug#8250).
14933 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14935 * makefile.w32-in: Update dependencies.
14937 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14939 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14941 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14943 Fix more problems found by GCC 4.5.2's static checks.
14945 * process.c (make_serial_process_unwind, send_process_trap):
14946 (sigchld_handler): Now static.
14948 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14949 That way, the code declares only the vars that it needs.
14950 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14951 * s/cygwin.h (PTY_ITERATION): Likewise.
14952 * s/darwin.h (PTY_ITERATION): Likewise.
14953 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14955 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14956 * process.c (allocate_pty): Don't declare stb unless it's needed.
14958 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14959 (CONSTANTLIM): Remove; unused.
14960 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14961 Define only if needed.
14963 * unexelf.c (unexec): Name an expression,
14964 to avoid gcc -Wbad-function-cast warning.
14965 Use a different way to cause a compilation error if anyone uses
14966 n rather than nn, a way that does not involve shadowing.
14967 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14969 * deps.mk (unexalpha.o): Remove; unused.
14971 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14972 * unexec.h: New file.
14973 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14974 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14975 Depend on unexec.h.
14976 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14977 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14978 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14979 Change as necessary to match prototype in unexec.h.
14981 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14983 (back_comment, skip_chars): Mark vars as initialized.
14985 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14986 Rename locals to avoid shadowing.
14988 * lread.c (read1): Rewrite so as not to use empty "else".
14989 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14991 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14993 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14994 warning when compiling print.c.
14996 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14997 instead of using an uninitialized var.
14998 (font_sort_entities): Mark var as initialized.
15000 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15002 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15003 pointers to constants.
15004 (font_parse_fcname): Remove unused vars.
15005 (font_delete_unmatched): Now static.
15006 (font_get_spec): Remove; unused.
15007 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15008 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15009 Rename or move locals to avoid shadowing.
15011 * fns.c (require_nesting_list, require_unwind): Now static.
15012 (Ffillarray): Rename locals to avoid shadowing.
15014 * floatfns.c (domain_error2): Define only if needed.
15015 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15017 * alloc.c (mark_backtrace): Move decl from here ...
15018 * lisp.h: ... to here, so that it can be checked.
15020 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15021 (Fdefvar): Rewrite so as not to use empty "else".
15022 (lisp_indirect_variable): Name an expression,
15023 to avoid gcc -Wbad-function-cast warning.
15024 (Fdefvar): Rename locals to avoid shadowing.
15026 * callint.c (quotify_arg, quotify_args): Now static.
15027 (Fcall_interactively): Rename locals to avoid shadowing.
15028 Use const pointer when appropriate.
15030 * lisp.h (get_system_name, get_operating_system_release):
15031 Move decls here, to check interfaces.
15032 * process.c (get_operating_system_release): Move decl to lisp.h.
15033 * xrdb.c (get_system_name): Likewise.
15034 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15035 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15036 some of which prompt warnings from gcc -Wbad-function-cast.
15037 (Fformat_time_string, Fencode_time, Finsert_char):
15038 (Ftranslate_region_internal, Fformat):
15039 Rename or remove local vars to avoid shadowing.
15040 (Ftranslate_region_internal): Mark var as initialized.
15042 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15045 * lisp.h (eassert): Check that the argument compiles, even if
15046 ENABLE_CHECKING is not defined.
15048 * data.c (Findirect_variable): Name an expression, to avoid
15049 gcc -Wbad-function-cast warning.
15050 (default_value, arithcompare, arith_driver, arith_error): Now static.
15051 (store_symval_forwarding): Rename local to avoid shadowing.
15052 (Fmake_variable_buffer_local, Fmake_local_variable):
15053 Mark variables as initialized.
15054 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15056 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15057 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15058 Rename locals to avoid shadowing.
15059 (mark_stack): Move local variables into the #ifdef region where
15061 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15062 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15064 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15065 (GC_STRING_CHARS): Remove; not used.
15066 (Fmemory_limit): Cast sbrk's returned value to char *.
15068 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15069 avoids undefined behavior in theory.
15071 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15073 Use functions, not macros, for up- and down-casing (Bug#8254).
15074 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15075 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15076 to use the following functions instead of these macros.
15077 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15078 EMACS_INT, since callers assume the returned value fits in int.
15079 (upcase1): Likewise, for UPCASE_TABLE.
15080 (uppercasep, lowercasep, upcase): New static inline functions.
15081 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15082 the race-condition problem in the old DOWNCASE.
15084 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15085 Rename locals to avoid shadowing.
15086 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15087 (regex_compile, re_search_2, re_match_2_internal):
15088 Remove unused local vars.
15089 (FREE_VAR): Rewrite so as not to use empty "else",
15090 which gcc can warn about.
15091 (regex_compile, re_match_2_internal): Mark locals as initialized.
15092 (RETALLOC_IF): Define only if needed.
15093 (WORDCHAR_P): Likewise. This one is never needed, but is used
15094 only in a comment talking about a compiler bug, so put inside
15095 the #if 0 of that comment.
15096 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15097 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15100 * search.c (boyer_moore): Rename locals to avoid shadowing.
15101 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15102 (PREV_CHAR_BOUNDARY): Likewise.
15104 * search.c (simple_search): Remove unused var.
15106 * dired.c (compile_pattern): Move decl from here ...
15107 * lisp.h: ... to here, so that it can be checked.
15108 (struct re_registers): New forward decl.
15110 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15112 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15114 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15115 Rename locals to avoid shadowing.
15116 (Fvertical_motion): Mark locals as initialized.
15118 * casefiddle.c (casify_object, casify_region): Now static.
15119 (casify_region): Mark local as initialized.
15121 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15123 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15124 New macros, so that the caller can use some names other than
15125 gcpro1, gcpro2, etc.
15126 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15128 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15129 argument, for consistency with GCPRO2_VAR, etc: it is now the
15130 prefix of the variable, not the variable itself. All uses
15132 * dired.c (directory_files_internal, file_name_completion):
15133 Rename locals to avoid shadowing.
15135 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15136 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15137 dired.c's scmp function, had undefined behavior.
15138 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15139 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15140 * buffer.h: ... to here, because these macros use current_buffer,
15141 and the new implementation with inline functions needs to have
15142 current_buffer in scope now, rather than later when the macros
15144 (downcase, upcase1): New static inline functions.
15145 (DOWNCASE, UPCASE1): Reimplement using these functions.
15146 This avoids undefined behavior in expressions like
15147 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15148 from race conditions in accessing the global variables
15149 case_temp1 and case_temp2.
15150 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15151 * lisp.h (case_temp1, case_temp2): Remove their decls.
15152 * character.h (ASCII_CHAR_P): Move from here ...
15153 * lisp.h: ... to here, so that the inline functions mentioned
15154 above can use them.
15156 * dired.c (directory_files_internal_unwind): Now static.
15158 * fileio.c (file_name_as_directory, directory_file_name):
15159 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15161 (file_name_as_directory): Use const pointers when appropriate.
15162 (Fexpand_file_name): Likewise. In particular, newdir might
15163 point at constant storage, so make it a const pointer.
15164 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15165 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15167 (Fset_file_times, Finsert_file_contents, auto_save_error):
15168 Rename locals to avoid shadowing.
15170 * minibuf.c (choose_minibuf_frame_1): Now static.
15171 (Ftry_completion, Fall_completions): Rename or remove locals
15172 to avoid shadowing.
15174 * marker.c (bytepos_to_charpos): Remove; unused.
15176 * lisp.h (verify_bytepos, count_markers): New decls,
15177 so that gcc does not warn that these functions aren't declared.
15179 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15180 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15181 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15182 (copy_text): Remove unused local var.
15184 * filelock.c (within_one_second): Now static.
15185 (lock_file_1): Rename local to avoid shadowing.
15187 * buffer.c (fix_overlays_before): Mark locals as initialized.
15188 (fix_start_end_in_overlays): Likewise. This function should be
15189 simplified by using pointers-to-pointers, but that's a different
15191 (switch_to_buffer_1): Now static.
15192 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15193 (report_overlay_modification): Rename locals to avoid shadowing.
15195 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15196 Fix pointer signedness issue.
15197 (sys_subshell): Mark local as volatile if checking for lint,
15198 to suppress a gcc -Wclobbered warning that does not seem to be right.
15199 (MAXPATHLEN): Define only if needed.
15201 * process.c (serial_open, serial_configure): Move decls from here ...
15202 * systty.h: ... to here, so that they can be checked.
15204 * fns.c (get_random, seed_random): Move extern decls from here ...
15205 * lisp.h: ... to here, so that they can be checked.
15207 * sysdep.c (reset_io): Now static.
15208 (wait_for_termination_signal): Remove; unused.
15210 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15211 (copy_keymap_item, append_key, push_text_char_description):
15213 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15214 (DENSE_TABLE_SIZE): Remove; unused.
15215 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15216 (describe_map_tree):
15217 Rename locals to avoid shadowing.
15219 * keyboard.c: Declare functions static if they are not used elsewhere.
15220 (echo_char, echo_dash, cmd_error, top_level_2):
15221 (poll_for_input, handle_async_input): Now static.
15222 (read_char, kbd_buffer_get_event, make_lispy_position):
15223 (make_lispy_event, make_lispy_movement, apply_modifiers):
15224 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15225 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15226 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15227 (read_key_sequence, read_char): Mark locals as initialized.
15228 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15230 * keyboard.h (make_ctrl_char): New decl.
15231 (mark_kboards): Move decl here ...
15232 * alloc.c (mark_kboards): ... from here.
15234 * lisp.h (force_auto_save_soon): New decl.
15236 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15237 (DEFINE_DUMMY_FUNCTION): New macro.
15238 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15240 (main): Add casts to avoid warnings
15241 if GCC considers string literals to be constants.
15243 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15245 * dbusbind.c: Pointer signedness fixes.
15246 (xd_signature, xd_append_arg, xd_initialize):
15247 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15248 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15249 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15250 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15252 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15253 if GCC considers string literals to be constants.
15254 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15256 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15258 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15259 (print_preprocess, print_object): New macro to fix last change.
15261 * print.c (print_preprocess): Don't forget font objects.
15263 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15265 * emacs.c (USAGE3): Doc fixes.
15267 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15269 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15272 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15274 * lisp.h (VWindow_system, Qfile_name_history):
15275 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15276 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15277 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15279 * w32select.c: Don't #include "keyboard.h".
15280 (run_protected): Add extern declaration for waiting_for_input.
15282 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15283 * w32console.c (detect_input_pending, read_input_pending)
15284 (encode_terminal_code):
15285 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15286 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15287 (w32_system_caret_y, Qfile_name_history):
15288 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15289 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15290 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15291 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15292 * w32proc.c (Qlocal, report_file_error):
15293 * w32term.c (Vwindow_system, updating_frame):
15294 * w32uniscribe.c (initialized, uniscribe_font_driver):
15295 Remove unneeded extern declarations.
15297 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15299 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15301 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15303 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15304 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15305 These macros can no longer be used for assignment.
15307 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15308 Assign struct members directly, instead of using BUF_BEGV etc.
15309 (record_buffer_markers, fetch_buffer_markers): New functions for
15310 recording and fetching special buffer markers.
15311 (set_buffer_internal_1, set_buffer_temp): Use them.
15313 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15315 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15317 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15318 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15320 * xdisp.c (hscroll_window_tree):
15321 (reconsider_clip_changes): Use PT instead of BUF_PT.
15323 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15325 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15326 $(EMACS_ROOT)/lib/intprops.h.
15328 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15330 Fix more problems found by GCC 4.5.2's static checks.
15332 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15333 to unsigned char * to avoid compiler diagnostic.
15334 (xg_free_frame_widgets): Make it clear that a local variable is
15335 needed only if USE_GTK_TOOLTIP.
15336 (gdk_window_get_screen): Make it clear that this macro is needed
15337 only if USE_GTK_TOOLTIP.
15338 (int_gtk_range_get_value): New function, which avoids a diagnostic
15339 from gcc -Wbad-function-cast.
15340 (xg_set_toolkit_scroll_bar_thumb): Use it.
15341 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15342 diagnostic from gcc -Wbad-function-cast.
15343 (get_utf8_string, xg_get_file_with_chooser):
15344 Rename locals to avoid shadowing.
15345 (create_dialog): Move locals to avoid shadowing.
15347 * xgselect.c (xg_select): Remove unused var.
15349 * image.c (four_corners_best): Mark locals as initialized.
15350 (gif_load): Initialize transparent_p to zero (Bug#8238).
15351 Mark another local as initialized.
15352 (my_png_error, my_error_exit): Mark with NO_RETURN.
15354 * image.c (clear_image_cache): Now static.
15355 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15356 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15357 (x_edge_detection): Remove unnecessary cast that
15358 gcc -Wbad-function-cast diagnoses.
15359 (gif_load): Fix pointer signedness.
15360 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15361 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15363 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15365 Improve quality of tests for time stamp overflow.
15366 For example, without this patch (encode-time 0 0 0 1 1
15367 1152921504606846976) returns the obviously-bogus value (-948597
15368 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15369 reports time overflow. See
15370 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15371 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15372 * editfns.c: Include limits.h and intprops.h.
15373 (TIME_T_MIN, TIME_T_MAX): New macros.
15374 (time_overflow): Move earlier, to before first use.
15375 (hi_time, lo_time): New functions, for an accurate test for
15376 out-of-range times.
15377 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15378 (Fget_internal_run_time): Don't assume time_t fits in int.
15379 (make_time): Use list2 instead of Fcons twice.
15380 (Fdecode_time): More accurate test for out-of-range times.
15381 (check_tm_member): New function.
15382 (Fencode_time): Use it, to test for out-of-range times.
15383 (lisp_time_argument): Don't rely on undefined left-shift and
15384 right-shift behavior when checking for time stamp overflow.
15386 * editfns.c (time_overflow): New function, refactoring common code.
15387 (Fformat_time_string, Fdecode_time, Fencode_time):
15388 (Fcurrent_time_string): Use it.
15390 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15391 * dired.c (make_time): Move to ...
15392 * editfns.c (make_time): ... here.
15393 * systime.h: Note the move.
15395 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15397 * fringe.c (update_window_fringes): Remove unused variables.
15399 * unexmacosx.c (copy_data_segment): Also copy __got section.
15402 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15404 * termcap.c [MSDOS]: Include "msdos.h".
15405 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15406 Constify `char *' arguments and their references according to
15407 prototypes in tparam.h.
15409 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15411 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15412 Adapt all references accordingly.
15414 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15416 2011-03-11 Tom Tromey <tromey@redhat.com>
15418 * buffer.c (syms_of_buffer): Remove obsolete comment.
15420 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15422 * termhooks.h (encode_terminal_code): Declare prototype.
15424 * msdos.c (encode_terminal_code): Don't declare prototype.
15426 * term.c (encode_terminal_code): Now external again, used by
15427 w32console.c and msdos.c.
15429 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15430 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15432 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15434 Fix some minor problems found by GCC 4.5.2's static checks.
15436 * fringe.c (update_window_fringes): Mark locals as initialized
15438 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15440 * alloc.c (mark_fringe_data): Move decl from here ...
15441 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15442 to check its interface.
15443 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15445 * fontset.c (free_realized_fontset): Now static.
15446 (Fset_fontset_font): Rename local to avoid shadowing.
15447 (fontset_font): Mark local as initialized.
15448 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15450 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15452 * xselect.c (x_disown_buffer_selections): Remove; not used.
15453 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15454 (x_own_selection, Fx_disown_selection_internal): Rename locals
15455 to avoid shadowing.
15456 (x_handle_dnd_message): Remove local to avoid shadowing.
15458 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15459 so that the caller can use some name other than gcpro1.
15460 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15461 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15462 (Fx_backspace_delete_keys_p):
15463 Use them to avoid shadowing, and rename vars to avoid shadowing.
15464 (x_decode_color, x_set_name, x_window): Now static.
15465 (Fx_create_frame): Add braces to silence GCC warning.
15466 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15467 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15468 Remove unused locals.
15469 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15470 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15471 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15474 * xterm.h (x_mouse_leave): New decl.
15476 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15477 Remove unused functions.
15478 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15479 (x_calc_absolute_position): Now static.
15480 (XTread_socket): Don't define label "out" unless it's used.
15481 Don't declare local "event" unless it's used.
15482 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15483 unless they are used.
15484 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15485 (x_fatal_error_signal): Remove; not used.
15486 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15487 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15488 (x_error_catcher, x_connection_closed, x_error_handler):
15489 (x_error_quitter, xembed_send_message, x_iconify_frame):
15490 (my_log_handler): Rename locals to avoid shadowing.
15491 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15492 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15494 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15495 Rename or move locals to avoid shadowing.
15496 (tty_defined_color, merge_face_heights): Now static.
15497 (free_realized_faces_for_fontset): Remove; not used.
15498 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15499 does not deduce is never used uninitialized.
15500 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15501 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15503 * terminal.c (store_terminal_param): Now static.
15505 * xmenu.c (menu_highlight_callback): Now static.
15506 (set_frame_menubar): Remove unused local.
15507 (xmenu_show): Rename parameter to avoid shadowing.
15508 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15509 since they might point to immutable storage.
15510 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15511 since it's unused otherwise.
15513 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15514 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15515 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15516 avoids a gcc -Wuninitialized diagnostic.
15517 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15518 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15519 does not deduce are never used uninitialized.
15521 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15523 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15524 * window.c (window_loop, size_window):
15525 (run_window_configuration_change_hook, enlarge_window): Likewise.
15527 * window.c (display_buffer): Now static.
15528 (size_window): Mark variables that gcc -Wuninitialized
15529 does not deduce are never used uninitialized.
15530 * window.h (check_all_windows): New decl, to forestall
15531 gcc -Wmissing-prototypes diagnostic.
15532 * dispextern.h (bidi_dump_cached_states): Likewise.
15534 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15536 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15537 Include <limits.h>.
15538 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15539 and to avoid gcc -Wuninitialized warning.
15540 (load_charset_map): Mark variables that gcc -Wuninitialized
15541 does not deduce are never used uninitialized.
15542 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15544 * coding.c (coding_set_source, coding_set_destination):
15545 Use "else { /* comment */ }" rather than "else /* comment */;"
15546 for clarity, and to avoid gcc -Wempty-body warning.
15547 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15548 a block, when the outer 'i' will do.
15549 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15550 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15551 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15552 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15553 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15554 Rename locals to avoid shadowing.
15555 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15556 * coding.c (emacs_mule_char, encode_invocation_designation):
15557 Now static, since they're not used elsewhere.
15558 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15559 (decode_coding_object, encode_coding_object, detect_coding_system):
15560 (decode_coding_emacs_mule): Mark variables that gcc
15561 -Wuninitialized does not deduce are never used uninitialized.
15562 (detect_coding_iso_2022): Initialize a local variable that might
15563 be used uninitialized. Leave a FIXME because it's not clear that
15564 this initialization is needed. (Bug#8211)
15565 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15566 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15567 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15568 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15569 Remove unused macros.
15571 * category.c (hash_get_category_set): Remove unused local var.
15572 (copy_category_table): Now static, since it's not used elsewhere.
15573 * character.c (string_count_byte8): Likewise.
15575 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15576 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15578 * chartab.c (copy_sub_char_table): Now static, since it's not used
15580 (sub_char_table_ref_and_range, char_table_ref_and_range):
15581 Rename locals to avoid shadowing.
15582 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15584 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15585 (BIDI_BOB): Remove unused macro.
15587 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15588 deduce are never used uninitialized.
15589 * term.c (encode_terminal_code): Likewise.
15591 * term.c (encode_terminal_code): Now static. Remove unused local.
15593 * tparam.h: New file.
15594 * term.c, tparam.h: Include it.
15595 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15596 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15597 Move these decls to tparam.h, and make them agree with what
15598 is actually in tparam.c. The previous trick of using incompatible
15599 decls in different modules does not conform to the C standard.
15600 All callers of tparam changed to use tparam's actual API.
15601 * tparam.c (tparam1, tparam, tgoto):
15602 Use const pointers where appropriate.
15604 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15605 * cm.h (struct cm): Likewise.
15606 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15607 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15608 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15609 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15610 (turn_on_face, init_tty): Likewise.
15611 * termchar.h (struct tty_display_info): Likewise.
15613 * term.c (term_mouse_position): Rename local to avoid shadowing.
15615 * alloc.c (mark_ttys): Move decl from here ...
15616 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15618 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15620 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15622 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15624 * search.c (compile_pattern_1): Remove argument regp, unused since
15625 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15626 (compile_pattern): Don't pass it.
15628 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15630 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15631 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15633 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15635 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15637 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15638 gdk_window_get_screen, gdk_window_get_geometry,
15639 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15640 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15641 (xg_get_pixbuf_from_pixmap): New function.
15642 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15643 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15644 Call xg_get_pixbuf_from_pixmap instead of
15645 gdk_pixbuf_get_from_drawable.
15646 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15647 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15648 (xg_check_special_colors): Use GtkStyleContext and its functions
15650 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15651 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15652 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15653 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15654 Call gtk_widget_get_preferred_size.
15655 (xg_frame_resized): gdk_window_get_geometry only takes 5
15657 (xg_win_to_widget, xg_event_is_for_menubar):
15658 Call gdk_x11_window_lookup_for_display.
15659 (xg_set_widget_bg): New function.
15660 (delete_cb): New function.
15661 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15662 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15663 (xg_set_background_color): Call xg_set_widget_bg.
15664 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15665 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15666 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15667 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15669 (update_frame_tool_bar): Call gtk_widget_hide.
15670 (xg_initialize): Use GDK_KEY_g.
15672 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15674 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15676 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15677 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15678 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15680 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15682 * w32xfns.c (select_palette): Check success of RealizePalette against
15683 GDI_ERROR, not zero.
15685 See ChangeLog.11 for earlier changes.
15687 ;; Local Variables:
15691 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15693 This file is part of GNU Emacs.
15695 GNU Emacs is free software: you can redistribute it and/or modify
15696 it under the terms of the GNU General Public License as published by
15697 the Free Software Foundation, either version 3 of the License, or
15698 (at your option) any later version.
15700 GNU Emacs is distributed in the hope that it will be useful,
15701 but WITHOUT ANY WARRANTY; without even the implied warranty of
15702 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15703 GNU General Public License for more details.
15705 You should have received a copy of the GNU General Public License
15706 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.