1 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3 * frame.h (FSET): Remove (Bug#12215).
4 Replace all uses with calls to new setter functions.
5 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6 (FRAME_INLINE): New macro.
7 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
9 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
10 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
11 (fset_param_alist, fset_root_window, fset_scroll_bars)
12 (fset_selected_window, fset_title, fset_tool_bar_items)
13 (fset_tool_bar_position, fset_tool_bar_window): New functions.
14 * frame.c (FRAME_INLINE):
15 Define to EXTERN_INLINE, so that the corresponding functions
16 are compiled into code.
17 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
19 A few more naming-convention fixes for getters and setters.
20 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
21 and rename from buffer_overlays_set_before.
22 (set_buffer_overlays_after): Move here from buffer.h, and rename
23 from buffer_overlays_set_after.
24 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
26 (set_buffer_intervals): Rename from buffer_set_intervals.
27 * intervals.c (set_interval_object): Move here from intervals.h,
28 and rename from interval_set_object.
29 (set_interval_left): Move here from intervals.h, and rename from
31 (set_interval_right): Move here from intervals.h, and rename from
33 (copy_interval_parent): Move here from intervals.h, and rename from
35 * intervals.h (set_interval_parent): Rename from interval_set_parent.
36 (set_interval_plist): Rename from interval_set_plist.
37 Return void, not Lisp_Object, since no caller uses the result.
38 * lisp.h (string_intervals): Rename from string_get_intervals.
39 (set_string_intervals): Rename from string_set_intervals.
41 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
42 (set_char_table_contents): Rename from char_table_set_contents.
43 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
44 All uses changed. See the end of
45 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
47 * lisp.h (CSET): Remove (Bug#12215).
48 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
49 (set_char_table_purpose): New functions,
50 replacing CSET. All uses changed. For example, replace
51 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
52 "set_char_table_parent (char_table, parent);".
53 The old version was confusing because it used the same name
54 'parent' for two different things.
56 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
58 Functions to get and set Lisp_Object fields of buffer-local variables.
59 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
60 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
61 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
62 * data.c, eval.c, frame.c: Adjust users.
64 2012-08-17 Chong Yidong <cyd@gnu.org>
66 * xfaces.c (merge_face_vectors): If the target font specfies a
67 font spec, make the font's attributes take precedence over
68 directly-specified attributes.
69 (merge_face_ref): Recognize :font.
71 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
73 Do not use memcpy for copying intervals.
74 * intervals.c (reproduce_interval): New function.
75 (reproduce_tree, reproduce_tree_obj): Use it.
76 (reproduce_tree_obj): Remove prototype.
78 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
80 * lisp.h (duration_to_sec_usec): Remove unused decl.
82 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
84 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
85 to an allocated instance of NSString, not to the class itself.
87 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
89 * makefile.w32-in (C_CTYPE_H): New macro.
90 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
91 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
92 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
94 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
96 Use ASCII tests for character types.
97 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
99 Don't include <ctype.h>; was not needed.
100 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
101 * sysdep.c, xfaces.c:
102 Include <c-ctype.h> instead of <ctype.h>.
103 * nsterm.m: Include <c-ctype.h>.
104 * charset.c (read_hex):
105 * doc.c (Fsnarf_documentation):
106 * fileio.c (IS_DRIVE) [WINDOWSNT]:
107 (DRIVE_LETTER) [DOS_NT]:
108 (Ffile_name_directory, Fexpand_file_name)
109 (Fsubstitute_in_file_name):
110 * font.c (font_parse_xlfd, font_parse_fcname):
111 * frame.c (x_set_font_backend):
112 * gtkutil.c (xg_get_font):
113 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
114 * nsimage.m (hexchar):
115 * nsterm.m (ns_xlfd_to_fontname):
116 * sysdep.c (system_process_attributes):
117 * xfaces.c (hash_string_case_insensitive):
118 Use C-locale tests instead of locale-specific tests for character
119 types, since we want the ASCII interpretation here, not the
120 interpretation suitable for whatever happens to be the current locale.
122 2012-08-16 Martin Rudalics <rudalics@gmx.at>
124 Consistently check windows for validity/liveness
125 (Bug#11984, Bug#12025, Bug#12026).
126 * lisp.h (CHECK_VALID_WINDOW): New macro.
127 * window.c (decode_window): Rename to decode_live_window.
128 (decode_valid_window, Fwindow_valid_p): New functions.
129 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
130 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
131 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
132 (Fwindow_prev_sibling, Fwindow_combination_limit)
133 (Fset_window_combination_limit, Fwindow_use_time)
134 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
135 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
136 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
137 (Fwindow_hscroll, Fset_window_hscroll)
138 (Fwindow_redisplay_end_trigger)
139 (Fset_window_redisplay_end_trigger, Fwindow_edges)
140 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
141 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
142 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
143 (Fwindow_end, Fset_window_point, Fset_window_start)
144 (Fpos_visible_in_window_p, Fwindow_line_height)
145 (Fwindow_dedicated_p, Fset_window_dedicated_p)
146 (Fwindow_prev_buffers, Fset_window_prev_buffers)
147 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
148 (Fset_window_parameter, Fwindow_display_table)
149 (Fset_window_display_table, Fdelete_other_windows_internal)
150 (Fset_window_buffer, Fset_window_new_total)
151 (Fset_window_new_normal, Fdelete_window_internal)
152 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
153 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
154 (Fwindow_scroll_bars): Check whether argument window is a valid or
155 live window. Update doc-strings.
156 (syms_of_window): New symbol Qwindow_valid_p.
157 * keyboard.c (Fposn_at_x_y): Check whether argument
158 frame_or_window denotes a valid window.
160 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
162 Fix previous char table change.
163 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
164 * chartab.c (optimize_sub_char_table): Likewise.
166 2012-08-16 Chong Yidong <cyd@gnu.org>
168 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
170 * xfont.c (xfont_open):
171 * xftfont.c (xftfont_open): Set the font's max_width field.
173 * nsfont.m (nsfont_open): Similar to the Xft backend, set
174 min_width to space_width and average_width to the average over
175 printable ASCII characters.
176 (ns_char_width): Code cleanup.
177 (ns_ascii_average_width): New utility function.
179 * font.h (struct font): Update comments.
181 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
183 Simple interface to set Lisp_Object fields of character tables.
184 * lisp.h (CSET): New macro.
185 (char_table_set_extras, char_table_set_contents)
186 (sub_char_table_set_contents): New function.
187 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
188 * syntax.c: Adjust users.
190 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
192 * eval.c (eval_sub): Bind lexical-binding.
193 * lread.c (Qlexical_binding): Make non-static.
195 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
197 * nsmenu.m (popupSession): Remove.
198 (pop_down_menu): Remove endModalSession.
199 (timeout_handler:): New method.
200 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
201 Call runModalForWindow. Check timer_fired when it returns.
202 If not set, cancel timer and break out of loop.
203 Otherwise loop again, with a new timeout.
205 * nsterm.m: Include fcntl.h if present.
206 (fd_entry, t_readfds, inNsSelect): Remove.
207 (select_writefds, select_valid, select_timeout, selfds)
208 (select_mutex, apploopnr): Add.
209 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
210 Otherwise call kbd_buffer_store_event.
211 (ns_send_appdefined): Remove release of fd_entry.
212 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
213 Increment and decrement apploopnr.
214 (ns_select): If no file descriptors, just do a NSTimer.
215 Otherwise copy read/write masks and start select thread (fd_handler).
216 Start main loop and wait for application defined event.
217 Inform select thread to stop selecting after main loop is exited.
218 (ns_term_init): Create selfds pipe and set non-blocking.
219 Initialize select_mutex. Start the select thread (fd_handler).
220 (fd_handler:): Loop forever, wait for info from the main thread
221 to either start or stop selecting. When select returns, send
222 and appdefined event.
223 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
224 If not call kbd_buffer_store_event.
226 * nsterm.h (EmacsApp): fd_handler takes id argument.
227 (EmacsDialogPanel): Add timer_fired and timeout_handler.
229 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
231 2012-08-15 Eli Zaretskii <eliz@gnu.org>
233 * region-cache.c (move_cache_gap): Update gap_len using the actual
234 growth of the boundaries array. Do not change cache_len.
237 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
239 Generalize and cleanup font subsystem checks.
240 * font.h (FONT_DEBUG, font_assert): Remove.
241 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
242 Change font_assert to eassert. Use eassert where appropriate.
244 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
246 * gtkutil.c (xg_get_font): Use pango_units_to_double.
248 2012-08-15 Chong Yidong <cyd@gnu.org>
250 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
251 When using the new font chooser, use gtk_font_chooser_get_font_desc to
252 extract the font descriptor instead of just the font name.
253 In that case, return a font spec instead of a string.
254 (x_last_font_name): Move to this file from xfns.c.
256 * xfns.c (Fx_select_font): The return value can also be a font
257 spec. Move x_last_font_name management to gtkutil.c.
259 * xfaces.c: Make font weight and style symbols non-static.
261 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
263 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
266 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
268 * alloc.c (Fgarbage_collect): Use plural form consistently.
270 2012-08-14 Eli Zaretskii <eliz@gnu.org>
272 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
273 iteration through the command loop. Fixes a problem whereby mouse
274 movements are ignored until the first mouse click.
276 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
278 Use bool, not int, for Lisp booleans.
279 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
280 makes Emacs a bit smaller and presumably a bit faster.
281 * lisp.h: Include <stdbool.h>.
282 (struct Lisp_Boolfwd, defvar_bool):
283 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
284 * regex.c [!emacs]: Include <stdbool.h>.
285 (false, true): Remove; <stdbool.h> does this for us now.
287 2012-08-14 Chong Yidong <cyd@gnu.org>
289 * character.c (Fcharacterp): Doc fix (Bug#12076).
291 * data.c (Findirect_variable): Doc fix (Bug#11040).
293 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
295 * editfns.c (Fformat): Doc fix (Bug#12059).
296 (Fsave_current_buffer): Doc fix (Bug#11542).
298 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
300 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
303 2012-08-14 Martin Rudalics <rudalics@gmx.at>
305 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
306 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
307 * minibuf.c (choose_minibuf_frame, read_minibuf):
308 * w32fns.c (x_create_tip_frame):
309 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
310 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
312 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
314 * intervals.c (offset_intervals): Remove obsolete comment.
316 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
318 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
320 2012-08-14 Gergely Risko <gergely@risko.hu>
322 * coding.c (decode_coding): Record buffer modification before
323 disabling undo_list (Bug#11773).
325 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
327 Revert and cleanup some recent overlay changes.
328 * buffer.h (enum overlay_type): Remove.
329 (buffer_get_overlays, buffer_set_overlays): Likewise.
330 (buffer_set_overlays_before, buffer_set_overlays_after):
331 New function. Adjust users.
332 (unchain_both): Add eassert.
334 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
336 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
338 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
340 * gtkutil.c (xg_mark_data): Don't assume C99.
342 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
344 * gtkutil.c (xg_frame_tb_info): New struct.
345 (TB_INFO_KEY): New define.
346 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
347 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
348 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
350 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
351 is up to date. Otherwise store new data.
352 (free_frame_tool_bar): Free xg_frame_tb_info if present.
354 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
356 Use KSET for write access to Lisp_Object members of struct kboard.
357 * keyboard.h (KSET): New macro.
358 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
359 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
360 * xterm.c: Adjust users.
362 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
364 Use BSET for write access to Lisp_Object members of struct buffer.
365 * buffer.h (BSET): New macro.
366 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
367 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
368 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
369 * window.c, xdisp.c, xfns.c: Adjust users.
371 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
373 * lread.c (syms_of_lread): Initialize Vlexical_binding.
375 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
377 * nsterm.m (not_in_argv): New function.
378 (application:openFile, application:openTempFile:):
379 (application:openFileWithoutUI:, application:openFiles:): Open file
380 if not_in_argv returns non-zero (bug#12171).
382 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
383 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
384 Define for Gtk+ versions less than 3.2.
385 (xg_get_font_name): Use those functions/macros here.
386 Reported by Frans Oilinki <moilinki@gmail.com>.
388 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
390 * unexmacosx.c (copy_data_segment): Copy initialized data in
391 statically linked libraries from input file rather than memory.
393 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
394 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
395 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
397 2012-08-10 Glenn Morris <rgm@gnu.org>
399 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
400 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
402 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
404 Fix last change to allow compilation with low optimization levels.
405 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
406 Reported by Jan Djärv <jan.h.d@swipnet.se>.
408 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
410 Use common inline syntax in intervals.h.
411 * intervals.h (INTERVALS_INLINE): New macro.
412 Change all users from LISP_INLINE.
414 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
416 Define Qnone once for all platforms.
417 * frame.c (Qnone): Define here.
418 (syms_of_frame): DEFSYM it.
419 * lisp.h (Qnone): New declaration.
420 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
421 * xfns.c: Remove duplication. Adjust users.
423 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
425 Remove unused macros from intervals.h.
426 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
427 * intervals.c: Adjust comment.
429 2012-08-10 Eli Zaretskii <eliz@gnu.org>
431 * w32fns.c <w32_unicode_gui>: New static variable.
432 (globals_of_w32fns): Initialize it according to os_subtype.
433 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
436 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
437 Eli Zaretskii <eliz@gnu.org>
439 Fix bug #10299 with Unicode characters sent by customized
440 keyboards created by MSKLC.
441 * w32fns.c (INIT_WINDOW_CLASS): New macro.
442 (w32_init_class): Use it to initialize the Emacs class with either
443 ANSI or Unicode API calls.
444 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
446 (w32_wnd_proc): If the character code sent by WM_CHAR or
447 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
448 original message. Call DefWindowProcW on NT and later.
450 2012-08-10 Glenn Morris <rgm@gnu.org>
452 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
454 * lisp.h (DIRECTORY_SEP): Let configure set it.
456 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
458 Use TSET for write access to Lisp_Object slots of struct terminal.
459 * termhooks.h (TSET): New macro.
460 * coding.c, terminal.c, xselect.c: Adjust users.
462 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
464 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
465 the failing expression, include them in the error message.
466 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
467 * lisp.h (internal_condition_case_n): Update declaration.
469 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
471 Inline functions to examine and change buffer overlays.
472 * buffer.c (unchain_both): New function.
473 * buffer.h (buffer_get_overlays, buffer_set_overlays):
474 (buffer_has_overlays): New function.
475 (enum overlay_type): New enum.
476 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
477 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
479 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
481 Inline functions to examine and change buffer intervals.
482 * alloc.c (mark_interval_tree): Remove.
483 (MARK_INTERVAL_TREE): Simplify.
484 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
485 * intervals.c (buffer_balance_intervals): New function.
486 (graft_intervals_into_buffer): Adjust indentation.
487 (set_intervals_multibyte): Simplify.
488 * buffer.h (BUF_INTERVALS): Remove.
489 (buffer_get_intervals, buffer_set_intervals): New function.
490 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
491 * intervals.c, textprop.c: Adjust users.
493 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
495 Inline functions to examine and change string intervals.
496 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
497 (string_get_intervals, string_set_intervals): New function.
498 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
499 * lread.c, print.c, textprop.c: Adjust users.
501 2012-08-08 Glenn Morris <rgm@gnu.org>
503 * lisp.mk (lisp): Remove language/persian.elc.
505 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
508 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
509 (NULL_INTERVAL_P): Likewise. Adjust users.
510 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
511 Adjust comment. Move under #if 0.
512 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
513 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
515 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
517 Check total length of intervals with eassert.
518 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
519 * intervals.c: Change all users to eassert.
521 2012-08-07 Eli Zaretskii <eliz@gnu.org>
523 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
524 Rename fields to match removal of FGET and WGET and disuse of
525 INTERNAL_FIELD in Lisp_Cons.
527 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
529 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
530 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
531 name since all xname users are fixed long time ago. Do not
533 (set_symbol_name, set_symbol_function, set_symbol_plist):
534 (set_symbol_next, set_overlay_plist): New function.
535 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
536 (struct Lisp_Overlay): Likewise.
537 (CVAR, MVAR, SVAR): Remove.
538 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
539 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
540 * xterm.c: Adjust users.
541 * .gdbinit: Change to use name field of struct Lisp_Symbol
544 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
546 Basic functions to set Lisp_Object and pointer slots of intervals.
547 * intervals.h (interval_set_parent, interval_set_object):
548 (interval_set_left, interval_set_right, interval_set_plist):
549 (interval_copy_parent): New function.
550 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
551 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
553 (INTERVAL_SIZE): Remove. Adjust users.
554 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
556 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
558 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
559 * process.h (PGET): Remove.
560 (struct Lisp_Process): Do not use INTERNAL_FIELD.
561 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
563 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
565 Drop WGET and revert read access to Lisp_Objects slots of struct window.
566 * window.h (WGET): Remove.
567 (struct window): Do not use INTERNAL_FIELD.
568 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
569 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
570 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
571 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
572 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
575 2012-08-07 Chong Yidong <cyd@gnu.org>
577 * window.c (Fwindow_edges, Fwindow_pixel_edges)
578 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
579 (Fdelete_window_internal): Signal an error if the window is not on
580 a live frame (Bug#12025).
582 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
584 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
585 * frame.h (FGET): Remove.
586 (struct frame): Do not use INTERNAL_FIELD.
587 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
588 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
589 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
590 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
592 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
594 * w32.c: Silence compiler warnings.
595 (map_w32_filename): Remove unused variable `is_fat'.
596 (chase_symlinks): Add parentheses around expression.
598 2012-08-06 Glenn Morris <rgm@gnu.org>
600 * sysdep.c: Respect BROKEN_GETWD.
602 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
603 Let configure handle it.
604 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
606 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
608 Use GCALIGNMENT where appropriate.
609 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
610 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
611 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
613 2012-08-06 Eli Zaretskii <eliz@gnu.org>
615 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
616 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
618 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
620 * buffer.h (struct buffer): Revert `indirections' to a simple int;
621 that should be sufficient for everyone.
623 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
625 * keyboard.c (timer_check_2): Add break so timer_check returns next
628 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
630 Fix Windows build errors introduced after converting to WGET and WSET.
631 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
632 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
634 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
636 * nsterm.m (ns_frame_rehighlight): Use FSET.
638 * nsmenu.m (ns_update_menubar): Use FSET.
640 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
642 Separate read and write access to Lisp_Object slots of Lisp_Process.
643 * process.h (PGET, PSET): New macros similar to AREF and ASET.
644 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
646 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
648 Separate read and write access to Lisp_Object slots of struct window.
649 * window.h (WGET, WSET): New macros similar to AREF and ASET.
650 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
651 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
652 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
653 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
654 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
657 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
659 Fix Windows build errors introduced after converting to FGET and FSET.
660 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
661 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
662 (w32_judge_scroll_bars): Change to use FSET.
663 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
665 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
667 Fix replacement typo.
668 * window.c (replace_window): Set root_window instead of
669 selected_window. This fixes a total window subsystem
670 malfunction reported by Bastien Guerry <bzg@gnu.org>.
672 2012-08-06 Glenn Morris <rgm@gnu.org>
674 * lisp.mk (lisp): Add language/persian.elc.
676 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
678 Separate read and write access to Lisp_Object slots of struct frame.
679 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
680 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
681 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
682 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
683 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
685 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
687 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
689 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
691 Generalize common compile-time constants.
692 * lisp.h (header_size, bool_header_size, word_size): Now here.
693 (struct Lisp_Vector): Add comment.
694 (struct Lisp_Bool_Vector): Move up to define handy constants.
695 (VECSIZE, PSEUDOVECSIZE): Simplify.
696 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
697 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
698 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
699 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
700 * xfont.c, xmenu.c: Use word_size where appropriate.
702 2012-08-05 Lawrence Mitchell <wence@gmx.li>
704 * search.c (Freplace_match): Treat \? in the replacement text
705 literally (Bug#8161).
707 2012-08-05 Chong Yidong <cyd@gnu.org>
709 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
710 * frame.c (Vdelete_frame_functions):
711 * emacs.c (Vkill_emacs_hook): Doc fix.
713 2012-08-04 Eli Zaretskii <eliz@gnu.org>
715 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
716 --with-x-toolkit=no builds.
717 Reported by Carsten Mattner <carstenmattner@gmail.com>.
719 2012-08-04 Chong Yidong <cyd@gnu.org>
721 * syntax.c (Fmodify_syntax_entry): Doc fix.
723 2012-08-04 Eli Zaretskii <eliz@gnu.org>
725 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
726 * w32.c (init_environment): Change the default values of many
727 environment variables in dflt_envvars[] to NULL, to avoid pushing
728 them into environment when they were not already defined.
729 Remove the code that deletes site-lisp subdirectories from the default
730 value of EMACSLOADPATH, as it is no longer needed.
731 (check_windows_init_file): Now external, not static.
732 Use Vload_path as is, without adding anything, as this function is now
733 called when Vload_path is already set up.
735 * w32.h (check_windows_init_file): Add prototype.
737 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
738 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
739 compatibility with Posix platforms.
740 (main): Move the call to check_windows_init_file to here from
742 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
743 any, in the DEFALT argument into the root of the Emacs build or
744 installation tree, as appropriate.
746 * callproc.c (init_callproc_1): Call decode_env_path instead of
747 doing its equivalent by hand.
748 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
749 the code that sets Vexec_path run on MS-Windows.
751 * lread.c (init_lread): Add comments to #ifdef's.
753 * msdos.c (dos_set_window_size, IT_update_begin)
754 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
755 instead of direct references.
757 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
759 Export DEFAULT_REHASH_* to GDB.
760 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
761 Now constants, not macros.
763 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
765 Remove unnecessary casts involving pointers.
766 These casts are no longer needed now that we assume C89 or later,
767 since they involve casting to or from void *.
768 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
769 (make_pure_float, make_pure_vector):
770 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
771 * macros.c (Fstart_kbd_macro):
772 * menu.c (find_and_return_menu_selection):
773 * minibuf.c (read_minibuf_noninteractive):
774 * sysdep.c (closedir):
775 * xdisp.c (x_produce_glyphs):
776 * xfaces.c (compare_fonts_by_sort_order):
777 * xfns.c (x_real_positions, select_visual):
778 * xselect.c (x_stop_queuing_selection_requests)
779 (x_get_window_property, x_get_window_property_as_lisp_data):
780 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
781 Remove unnecessary pointer casts.
782 * alloc.c (record_xmalloc): New function.
783 * lisp.h (record_xmalloc): New decl.
784 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
785 more like a function. This is because the pointer cast is not
786 needed. All uses changed.
787 * print.c (print_string, print_error_message): Avoid length recalc.
789 Improve fix for macroexp crash with debugging (Bug#12118).
790 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
791 ARRAY_MARK_FLAG when checking subscripts, because ASET is
792 not supposed to be invoked from the garbage collector.
793 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
794 (gc_aset): New function, which is like ASET but can be
795 used in the garbage collector.
796 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
797 (set_hash_index): Use it instead of ASET.
799 2012-08-03 Eli Zaretskii <eliz@gnu.org>
801 Support symlinks on latest versions of MS-Windows.
802 * w32.c: Include winioctl.h and aclapi.h.
803 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
804 (revert_to_self): Forward declarations of static functions.
805 <static BOOL g_b_init_get_security_info>:
806 <g_b_init_create_symbolic_link>: New static flags.
807 (globals_of_w32): Initialize them to zero.
808 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
809 (map_w32_filename): Improve commentary. Simplify switch.
810 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
811 headers (most versions of MinGW w32api don't).
812 (get_security_info, create_symbolic_link)
813 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
815 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
816 in the argument file name.
817 (sys_access): Call unc_volume_file_attributes only if
818 GetFileAttributes fails with network-related error codes.
819 (sys_rename): Diagnose renaming of a symlink when the user doesn't
820 have the required privileges.
821 (get_file_security_desc_by_name): Rename from
822 get_file_security_desc.
823 (stat_worker): New function, with most of the guts of 'stat', and
824 with addition of handling of symlinks and support for 'lstat'.
825 If possible, get file's attributes and security information by
826 handle, not by name. Produce S_IFLNK bit for symlinks, when
828 (stat, lstat): New functions, call 'stat_worker'.
829 (symlink, readlink, careadlinkat): Rewritten to create and resolve
830 symlinks when the underlying filesystem supports them.
832 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
834 Fix macroexp crash on Windows with debugging (Bug#12118).
835 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
836 checking subscripts; problem introduced with the recent
837 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
838 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
839 since it's used in non-static inline functions now.
841 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
842 Don't assume buffer size fits in 'int'. Remove unused local.
844 Use C99-style 'extern inline' if available.
845 * buffer.h (BUFFER_INLINE):
846 * category.h (CATEGORY_INLINE):
847 * character.h (CHARACTER_INLINE):
848 * charset.h (CHARSET_INLINE):
849 * composite.h (COMPOSITE_INLINE):
850 * dispextern.h (DISPEXTERN_INLINE):
851 * lisp.h (LISP_INLINE):
852 * systime.h (SYSTIME_INLINE):
853 New macro, replacing 'static inline' in this header.
854 * buffer.h, category.h, character.h, charset.h, composite.h:
855 * dispextern.h, lisp.h, systime.h:
856 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
857 * alloc.c (LISP_INLINE):
858 * buffer.c (BUFFER_INLINE):
859 * category.c (CATEGORY_INLINE):
860 * character.c (CHARACTER_INLINE):
861 * charset.c (CHARSET_INLINE):
862 * composite.c (COMPOSITE_INLINE):
863 * dispnew.c (DISPEXTERN_INLINE):
864 * sysdep.c (SYSTIME_INLINE):
865 Define to EXTERN_INLINE, so that the corresponding functions
866 are compiled into code.
867 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
868 (INLINE_HEADER_END): New macros.
869 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
870 since it's used in non-static inline functions now.
871 (VALMASK) [!USE_LSB_TAG]: Likewise.
873 2012-08-02 Glenn Morris <rgm@gnu.org>
875 * s/: Remove empty directory.
877 * s/ms-w32.h: Move to ../nt/inc.
878 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
879 Update for new ms-w32.h location.
881 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
884 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
886 2012-08-02 Glenn Morris <rgm@gnu.org>
888 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
889 hard-coding the path separator.
891 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
893 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
894 This how ASET and AREF are supposed to work, and makes
895 it easier to think about future improvements. See
896 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
897 * charset.h (set_charset_attr): New function.
898 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
899 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
900 (aref_addr): New function. All uses of &AREF(...) changed.
901 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
902 (set_hash_index): New functions. All lvalue-style uses of
903 HASH_KEY etc. changed.
904 * keyboard.c (set_prop): New function. All lvalue-style uses
907 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
909 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
910 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
911 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
912 * nsfns.m (ns_set_name_as_filename): Likewise.
913 * nsmenu.m (ns_update_menubar): Likewise.
914 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
916 2012-08-01 Eli Zaretskii <eliz@gnu.org>
918 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
919 Adapt to latest changes in field names of the corresponding Lisp
922 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
924 2012-08-01 Glenn Morris <rgm@gnu.org>
926 * s/msdos.h: Remove file.
927 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
928 * Makefile.in (S_FILE): Remove.
929 (config_h): Remove S_FILE.
931 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
933 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
934 Remove; moved to nt/config.nt.
936 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
938 Use INTERNAL_FIELD for conses and overlays.
939 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
940 Remove obsolete comment.
942 (struct Lisp_Overlay): Use INTERNAL_FIELD.
943 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
945 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
947 Use INTERNAL_FIELD for symbols.
948 * lisp.h (SVAR): New macro. Adjust users.
949 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
950 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
952 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
954 Use INTERNAL_FIELD for processes.
955 * process.h (PVAR): New macro. Adjust style.
956 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
957 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
959 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
961 Use INTERNAL_FIELD for windows.
962 * window.h (WVAR): New macro.
963 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
964 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
965 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
966 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
967 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
968 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
970 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
972 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
974 2012-08-01 Glenn Morris <rgm@gnu.org>
976 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
977 Move to configure.ac.
979 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
981 * makefile.w32-in (CONFIG_H): Update dependencies.
982 (CONF_POST_H): New macro.
984 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
986 2012-07-31 Glenn Morris <rgm@gnu.org>
988 * Makefile.in (S_FILE): No longer set by configure.
990 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
992 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
994 * process.h (NULL_DEVICE):
996 * editfns.c (USER_FULL_NAME): Let configure set them.
998 * s/README, s/template.h: Remove files.
1000 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1002 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1003 Move to configure.ac.
1005 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1007 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1008 resulting renaming of 'struct frame' members.
1010 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1012 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1013 after introduction of FVAR.
1015 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1017 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1019 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1020 instead of compositeToPoint.
1021 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1023 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1025 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1027 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1028 * lisp.h (INTERNAL_FIELD): New macro.
1029 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1030 (BVAR): Change to use INTERNAL_FIELD.
1031 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1032 (KVAR): Change to use INTERNAL_FIELD.
1033 * frame.h (FVAR): New macro.
1034 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1035 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1036 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1037 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1038 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1040 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1042 Miscellaneous fixes for non-default X toolkits.
1043 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1044 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1045 Move under #ifdef USE_LUCID.
1046 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1047 definition and usage to avoid warnings.
1049 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1051 * nsterm.m (openFiles): Fix previous checkin.
1053 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1055 * indent.c (compute_motion): Remove unused local.
1057 2012-07-31 Glenn Morris <rgm@gnu.org>
1059 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1061 * conf_post.h [USG5_4]:
1062 Move remaining contents of s/usg5-4-common.h here.
1063 * s/usg5-4-common.h: Remove file.
1065 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1066 * s/irix6-5.h: Remove file.
1068 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1069 * s/darwin.h: Remove file.
1071 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1072 * s/hpux10-20.h: Remove file, which is now empty.
1074 2012-07-30 Glenn Morris <rgm@gnu.org>
1076 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1077 * Makefile.in (config_h): Add conf_post.h.
1078 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1080 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1082 * nsterm.m (ns_do_open_file): New variable.
1083 (ns_term_init): Set ns_do_open_file to YES after run returns.
1084 (openFile, openTempFile, openFileWithoutUI, openFiles):
1085 Open files only if ns_do_open_file.
1087 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1089 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1090 This no-op macro hasn't been needed for many years.
1091 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1093 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1094 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1095 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1096 gdb_make_enums_visible.
1097 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1098 (DIRECTORY_SEP): Now a constant, not a macro.
1100 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1102 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1103 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1105 * w32term.c <w32_keyboard_codepage>: Renamed from
1106 keyboard_codepage and now external. All users changed.
1108 * w32term.h: Add declaration of w32_keyboard_codepage.
1110 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1111 the codepage to translate keys to Unicode. If this argument is
1112 -1, use the value returned by GetConsoleCP. All callers changed.
1114 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1116 Update .PHONY listings in makefiles.
1117 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1118 bootstrap-clean, distclean, maintainer-clean, versioclean,
1121 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1122 This is a bit clearer. Fix some commentary typos.
1124 2012-07-30 Glenn Morris <rgm@gnu.org>
1126 * s/netbsd.h: Let configure include signal.h if needed.
1127 Remove file, which is now empty.
1129 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1130 Let configure set them.
1131 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1132 No more need to undefine.
1134 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1136 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1137 non-single-byte char when adding meta modifier. (Bug#12090)
1139 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1141 Convert safe_call to use variable number of arguments.
1142 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1143 (safe_call2): Fix comment.
1144 * lisp.h (safe_call): Adjust prototype.
1145 * coding.c (encode_coding_object): Change to use safe_call2.
1146 * xfaces.c (merge_face_heights): Change to use safe_call1.
1148 2012-07-30 Glenn Morris <rgm@gnu.org>
1150 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1151 does that unconditionally. Remove file, which is now empty.
1153 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1156 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1158 Export to GDB most of lisp.h's remaining object-like macros.
1159 * lisp.h (min, max): Move earlier, because they're used earlier now.
1160 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1161 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1162 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1163 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1164 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1165 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1166 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1167 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1168 Now constants, for GDB. They need not be macros.
1169 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1170 Now constants, for GDB, as well as macros, for static initializers.
1171 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1172 Move to after the definition of struct Lisp_Char_Table,
1173 since the former now needs that type defined.
1174 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1175 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1176 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1177 New enums, for gdb_make_enums_visible.
1178 (GLYPH_MODE_LINE_FACE): Remove; unused.
1179 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1180 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1181 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1182 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1183 enum maxargs, enum MAX_ALLOCA.
1184 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1185 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1186 no longer needed, now that they are done in lisp.h.
1188 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1190 Cleanup string bytes checking.
1191 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1192 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1193 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1194 (check_sblock, compact_small_strings): Simplify.
1196 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1198 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1199 These macros are confusing and no longer need to be defined, as
1200 the enum values now suffice. All uses replaced with definiens.
1201 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1203 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1205 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1206 ($(BLD)/w32console.$(O)): Update dependencies.
1208 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1210 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1211 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1213 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1215 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1217 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1218 setting sitelisp (Bug#12010).
1220 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1222 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1224 * w32heap.c (cache_system_info):
1225 * w32.c (sys_rename):
1226 * w32proc.c (find_child_console, sys_kill): All users changed.
1228 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1230 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1232 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1234 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1236 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1238 Cleanup statistics calculation in Fgarbage_collect.
1239 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1240 Fix zombies percentage calculation. Simplify elapsed time calculation.
1242 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1244 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1245 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1246 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1247 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1248 (replace_range, replace_range_2, del_range_2): Change to eassert.
1249 * marker.c (byte_char_debug_check): Adjust style.
1251 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1253 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1254 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1255 long-ago-commented-out code that talks about "WIN32".
1256 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1259 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1261 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1262 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1263 Simplify by using alignof.
1264 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1265 * lisp.h: Include <stdalign.h>.
1266 (GCALIGNMENT): New macro and constant.
1267 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1268 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1269 (stdalign): New macro, if not already defined.
1271 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1273 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1274 * w32inevt.c: Include w32inevt.h.
1275 (w32_read_console_input): New inline function, calls either
1276 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1277 w32_console_unicode_input.
1278 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1279 (w32_kbd_patch_key, key_event): Use the codepage returned by
1280 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1281 (key_event): use uChar.UnicodeChar only if
1282 w32_console_unicode_input is non-zero.
1284 * w32console.c: Include w32heap.h.
1285 <w32_console_unicode_input>: New global variable.
1286 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1287 family of Windows, zero otherwise.
1289 * w32inevt.h: Declare w32_console_unicode_input.
1291 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1292 --without-x. (Bug#11742)
1294 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1296 Adjust GDB to reflect pvec_type changes (Bug#12036).
1297 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1298 2012-07-04 changes to pseudovector representation.
1299 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1301 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1303 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1305 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1307 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1309 * alloc.c (listn): Fix the order the arguments are consed onto the
1312 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1313 enumeration constants, as PURE and HEAP are too general, and clash
1314 with other headers and sources, such as gmalloc.c and the
1315 MS-Windows system headers. All users changed.
1317 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1319 Revert last save_excursion_save and save_excursion_restore changes.
1320 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1321 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1323 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1325 Fix recently-introduced typos in Windows port.
1326 Reported by Martin Rudalics <rudalics@gmx.at>.
1327 * w32.c (init_environment): Replace comma with semicolon.
1328 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1330 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1332 Improve GDB symbol export (Bug#12036).
1333 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1334 arms of an 'if', not using conditional expressions; otherwise GDB
1335 complains about the types in the unevaluated arm when the argument
1336 is an integer literal.
1337 (xgetint): Simplify expression.
1338 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1339 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1340 Zaretskii in <http://bugs.gnu.org/12036#13>.
1341 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1342 needed now that we have gdb_make_enums_visible.
1343 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1344 (enum enum_USE_LSB_TAG):
1345 New enum types, packaging up enums that need to be exported to GDB.
1347 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1349 Utility function to make a list from specified amount of objects.
1350 * lisp.h (enum constype): New datatype.
1351 (listn): New prototype.
1352 * alloc.c (listn): New function.
1353 (Fmemory_use_count, syms_of_alloc): Use it.
1354 * buffer.c (syms_of_buffer): Likewise.
1355 * callint.c (syms_of_callint): Likewise.
1356 * charset.c (define_charset_internal): Likewise.
1357 * coding.c (syms_of_coding): Likewise.
1358 * keymap.c (syms_of_keymap): Likewise.
1359 * search.c (syms_of_search): Likewise.
1360 * syntax.c (syms_of_syntax): Likewise.
1361 * w32.c (init_environment): Likewise.
1362 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1363 * xdisp.c (syms_of_xdisp): Likewise.
1364 * xfns.c (syms_of_xfns): Likewise.
1366 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1368 Fast save_excursion_save and save_excursion_restore.
1369 * lisp.h (struct Lisp_Excursion): New data type.
1370 (PVEC_EXCURSION): New pseudovector type.
1371 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1372 to deal with it. Adjust comments.
1373 (init_marker, attach_marker): New prototype.
1374 (unchain_marker): Adjust prototype.
1375 * marker.c (attach_marker): Change to global.
1376 (init_marker): New function.
1377 * alloc.c (Fmake_marker, build_marker): Use it.
1378 (build_marker): More easserts.
1379 (mark_object): Handle struct Lisp_Excursion.
1380 * editfns.c (save_excursion_save, save_excursion_restore):
1381 Reimplement to use struct Lisp_Excursion. Add comments.
1383 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1385 Fix export of symbols to GDB (Bug#12036).
1386 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1387 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1388 emacs.c, as this is a more-suitable home. Had this been done earlier
1389 the fix for 12036 would have avoided some of the problems noted in
1390 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1391 would have been more obvious.
1392 * emacs.c: Do not include <verify.h>; no longer needed.
1393 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1394 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1395 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1396 Remove; now done in lisp.h.
1397 * lisp.h (PUBLISH_TO_GDB): New macro.
1398 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1399 (DATA_SEG_BITS): Use it.
1400 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1401 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1402 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1403 not be usable in #if. This simplifies things.
1405 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1407 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1409 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1411 Simplify export of symbols to GDB (Bug#12036).
1412 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1413 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1414 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1415 Adjust to changes in lisp.h and emacs.c, by using
1416 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1417 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1418 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1419 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1420 instead of gdb_valbits.
1421 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1422 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1423 instead of gdb_array_mark_flag.
1424 (xboolvector): Get size from $->size, not $->header.size.
1425 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1426 (xreload, hook-run, hookpost-run): Remove.
1427 * emacs.c: Include <verify.h>.
1428 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1429 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1431 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1432 (gdb_USE_LSB_TAG): New enum constants.
1433 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1434 Also define these as enum constants, so they're visible to GDB.
1435 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1436 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1437 as constants, so they're visible to GDB.
1438 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1439 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1440 Now enum constants, not macros, so they're visible to GDB.
1441 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1442 more convenient now. All uses changed.
1443 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1444 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1446 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1448 Explicitly free restriction data that are not needed anymore.
1449 * editfns.c (save_restriction_restore): Free restriction data.
1451 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1453 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1454 add argument, tune behavior, and adjust all callers.
1456 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1458 Use typedef for EMACS_INT, EMACS_UINT.
1459 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1460 than macros. This simplifies debugging in the usual case, since
1461 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1462 and it allows expressions involving EMACS_INT casts.
1463 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1465 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1467 * nsterm.m (ns_read_socket): Return early if there is a modal
1470 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1472 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1473 that FOCUS-FRAME can be omitted.
1475 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1477 Adjust buffer text indirection counters at the end of Fkill_buffer.
1478 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1479 buffer is definitely dead. This should really fix an issue reported
1480 by Christoph Scholtes again. (Bug#12007).
1481 (init_buffer_once): Initialize indirection counters of
1482 buffer_defaults and buffer_local_symbols (for sanity and safety).
1484 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1486 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1487 and continuation glyphs on tooltip frames, leave them at zero.
1488 Avoids continued lines in tooltips. (Bug#11832)
1490 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1492 Simplify copy_overlay.
1493 * buffer.c (copy_overlay): Simplify. Use build_marker.
1494 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1496 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1498 * print.c (print_object): Don't crash when a frame's name is nil
1499 or invalid. (Bug#12025)
1501 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1502 it signals an error when a tooltip frame is being created.
1504 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1506 Cleanup miscellaneous objects allocation and initialization.
1507 * alloc.c (allocate_misc): Change to static. Add argument to
1508 specify the subtype. Adjust comment and users.
1509 (build_overlay): New function.
1510 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1511 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1512 (allocate_misc): Remove prototype.
1513 (build_overlay): Add prototype.
1515 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1517 Swap buffer text indirection counters in Fbuffer_swap_text.
1518 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1519 This avoids crash reported by Christoph Scholtes at
1520 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1522 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1524 * nsmenu.m (Popdown_data): New struct.
1525 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1527 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1528 (initWithContentRect): Make imgView and contentView non-static
1529 and autorelease them. Also autorelease img and matrix (Bug#12005).
1530 (dealloc): Remove (Bug#12005).
1532 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1534 Adjust consing_since_gc when objects are explicitly freed.
1535 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1536 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1537 (free_cons, free_misc): Subtract object size from consing_since_gc.
1539 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1541 Simplify and cleanup markers positioning code.
1542 * marker.c (attach_marker): More useful eassert.
1543 (live_buffer, set_marker_internal): New function.
1544 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1545 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1547 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1549 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1550 as it's limited by the amount of memory, not by INT_MAX.
1552 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1554 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1555 in special-event-map. See the discussion at
1556 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1559 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1560 info.dwItemData. Fixes crashes on 64-bit Windows.
1561 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1563 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1565 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1566 (conversationIdentifier): Return value is NSInteger.
1567 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1569 2012-07-21 Chong Yidong <cyd@gnu.org>
1571 * window.c (decode_any_window): Signal an error if the window is
1572 on a dead frame (Bug#11984).
1574 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1576 Add indirection counting to speed up Fkill_buffer.
1577 * buffer.h (struct buffer): New member.
1578 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1579 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1580 base buffer indirection counter.
1581 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1582 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1583 through buffer list if indirection counter is 0.
1585 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1587 Extend the value returned by Fgarbage_collect with heap statistics.
1588 * alloc.c (Qheap): New symbol.
1589 (syms_of_alloc): DEFSYM it.
1590 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1591 (Fmemory_free): Remove.
1592 (syms_of_alloc): Don't defsubr it.
1593 * buffer.c (Fcompact_buffer): Remove.
1594 (syms_of_buffer): Don't defsubr it.
1596 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1598 Make maybe_gc inline.
1599 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1600 * lisp.h (consing_since_gc, gc_relative_threshold)
1601 (memory_full_cons_threshold): Revert declaration.
1602 (maybe_gc): Remove prototype, define as inline.
1603 * alloc.c: Remove old commented-out code.
1604 (consing_since_gc, gc_relative_threshold)
1605 (memory_full_cons_threshold): Revert to global.
1608 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1610 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1611 * lisp.h (build_unibyte_string): New function.
1612 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1613 * sysdep.c, w32fns.c, xfns.c: Use it.
1614 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1615 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1616 Adjust users accordingly.
1617 * font.h (font_open_by_name): Adjust prototype.
1619 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1621 Cleanup calls to Fgarbage_collect.
1622 * lisp.h (maybe_gc): New prototype.
1623 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1624 Remove declarations.
1625 * alloc.c (maybe_gc): New function.
1626 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1628 * bytecode.c (MAYBE_GC): Use maybe_gc.
1629 * eval.c (eval_sub, Ffuncall): Likewise.
1630 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1631 to avoid dependency from auto-save feature.
1633 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1635 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1636 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1637 'for_each_per_buffer_object_at'.
1638 All uses changed. It's better to use upper-case for macros that
1639 cannot be implemented as functions, to give the reader a clue
1640 that they're special.
1642 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1644 * alloc.c (Fgarbage_collect): Tweak docstring.
1646 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1648 Tweak the value returned from Fgarbage_collect again.
1649 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1650 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1651 Adjust documentation.
1652 (total_vector_bytes): Rename to total_vector_slots, adjust
1654 (total_free_vector_bytes): Rename to total_free_vector_slots,
1656 (Qstring_bytes, Qvector_slots): New symbols.
1657 (syms_of_alloc): DEFSYM them.
1659 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1661 Buffer compaction primitive which may be used from Lisp.
1662 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1663 (syms_of_buffer): Register Fcompact_buffer.
1664 * alloc.c (Fgarbage_collect): Use compact_buffer.
1665 * buffer.h (compact_buffer): New prototype.
1666 (struct buffer_text): New member.
1668 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1670 New macro to iterate over all buffers, miscellaneous cleanups.
1671 * lisp.h (all_buffers): Remove declaration.
1672 * buffer.h (all_buffers): Add declaration, with comment.
1673 (for_each_buffer): New macro.
1674 * alloc.c (Fgarbage_collect, mark_object): Use it.
1675 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1676 (init_buffer): Likewise.
1677 * data.c (Fset_default): Likewise.
1678 * coding.c (code_conversion_restore): Remove redundant check
1680 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1682 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1684 Fix bug that created negative-length intervals.
1685 * intervals.c (merge_interval_right, merge_interval_left):
1686 Do not zero out this interval if it is absorbed by its children,
1687 as this interval's total length doesn't change in that case. See
1688 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1690 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1692 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1693 when invoking (make-bool-vector N t) and N is a positive
1694 multiple of 8 -- the last 8 bits were mistakenly cleared.
1696 Remove some struct layout assumptions in bool vectors.
1697 * alloc.c (bool_header_size): New constant.
1698 (header_size, word_size): Move earlier, as they're now used earlier.
1699 Use 'word_size' in a few more places, where it's appropriate.
1700 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1701 padding before the data member of a bool vector.
1702 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1703 than doing the check by hand with an abort ().
1705 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1707 * eval.c (Fdefvar): Don't check constants since we only set the var if
1708 it's not yet defined anyway (bug#11904).
1710 * lisp.h (last_undo_boundary): Declare new var.
1711 * keyboard.c (command_loop_1): Set it.
1712 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1713 were auto-added by the command loop (bug#11774).
1715 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1717 * w32font.c (Qsymbol): Remove local definition.
1718 (syms_of_w32font): Don't DEFSYM it.
1720 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1722 Fix sweep_vectors to handle large bool vectors correctly.
1723 * alloc.c (sweep_vectors): Account total_vector_bytes for
1724 bool vectors larger than VBLOCK_BYTES_MAX.
1726 2012-07-18 Chong Yidong <cyd@gnu.org>
1728 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1729 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1731 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1733 Return more descriptive data from Fgarbage_collect.
1734 Suggested by Stefan Monnier in
1735 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1736 * alloc.c (bounded_number): New function.
1737 (total_buffers, total_vectors): New variable.
1738 (total_string_size): Rename to total_string_bytes, adjust users.
1739 (total_vector_size): Rename to total_vector_bytes, adjust users.
1740 (sweep_vectors): Account total_vectors and total_vector_bytes.
1741 (Fgarbage_collect): New return value. Adjust documentation.
1742 (gc_sweep): Account total_buffers.
1743 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1744 (VECTOR_SIZE): Remove.
1745 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1746 (Qinterval, Qmisc): New symbols.
1747 (syms_of_data): Initialize them.
1748 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1749 (Qcons, Qbuffer): New declarations.
1751 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1753 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1754 Round up, not down. Improve doc.
1756 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1758 Restore old code in allocate_string_data to avoid Faset breakage.
1759 Reported by Julien Danjou <julien@danjou.info> in
1760 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1761 * alloc.c (allocate_string_data): Restore old code with minor
1762 adjustments, fix comment to explain this subtle issue.
1764 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1766 Remove FILE_SYSTEM_CASE.
1767 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1769 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1770 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1771 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1772 call-process-region passes it through expand-file-name.
1774 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1776 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1778 Fix crash when creating indirect buffer (Bug#11917)
1779 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1780 Don't handle unbound variables specially if non-zero.
1781 (Fbuffer_local_variables): Pass zero.
1782 (clone_per_buffer_values): Pass non-zero.
1784 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1786 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1787 to make the loop interruptible.
1789 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1791 * gnutls.c (emacs_gnutls_handshake): Only retry if
1792 GNUTLS_E_INTERRUPTED.
1794 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1796 Cleanup and convert miscellaneous checks to eassert.
1797 * alloc.c (mark_interval): Fix comment, partially rephrase
1798 old comment from intervals.h (see below).
1799 * intervals.c (find_interval, adjust_intervals_for_insertion)
1800 (delete_interval, adjust_intervals_for_deletion)
1801 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1803 (adjust_intervals_for_insertion, make_new_interval):
1804 Remove obsolete and unused code.
1805 * intervals.h (struct interval): Remove obsolete comment.
1806 * textprotp.c (erase_properties): Remove unused code.
1807 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1808 (Fremove_list_of_text_properties): Convert to eassert.
1810 2012-07-17 Chong Yidong <cyd@gnu.org>
1812 * editfns.c (Finsert_char): Doc fix.
1814 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1816 Fix previous change to make Fmemory_free always accurate.
1817 * alloc.c (make_interval): Update total_free_intervals.
1818 (make_float): Likewise for total_free_floats.
1819 (free_cons, Fcons): Likewise for total_free_conses.
1820 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1821 Likewise for total_free_vector_bytes.
1822 (Fmake_symbol): Likewise for total_free_symbols.
1823 (bytes_free): Remove.
1825 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1827 Simple free memory accounting feature.
1828 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1829 (sweep_vectors): Accumulate size of free vectors.
1830 (Fgarbage_collect): Setup bytes_free.
1831 (Fmemory_free): New function.
1832 (syms_of_alloc): Register it.
1834 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1836 Cleanup overlays checking.
1837 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1838 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1839 eassert and OVERLAYP.
1840 (sort_overlays): Change to use OVERLAYP.
1842 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1844 * editfns.c (Finsert_char): Make it interactive, and make the
1845 second arg optional. Copy interactive spec and docstring from
1848 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1850 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1851 Unlike the other wrapped functions, fabs has an unspecified
1854 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1856 * nsterm.m (keyDown): Interpret flags without left/right bits
1857 as the left key (Bug#11670).
1859 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1861 Remove empty and useless init functions.
1862 * lisp.h (init_character_once, init_fns, init_image)
1863 (init_filelock, init_sound): Remove prototype.
1864 * character.c (init_character_once): Remove.
1865 * filelock.c (init_filelock): Likewise.
1866 * fns.c (init_fns): Likewise.
1867 * image.c (init_image): Likewise.
1868 * sound.c (init_sound): Likewise.
1869 * emacs.c (main): Adjust accordingly.
1871 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1873 * gtkutil.h: Tiny cleanups.
1874 (use_old_gtk_file_dialog): Remove useless declaration.
1875 (xg_uses_old_file_dialog): Add suggested const attribute.
1877 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1879 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1880 (bidi_paragraph_init): Use it to limit search forward for a strong
1881 directional character in abnormally large paragraphs full of
1882 neutral or weak characters. (Bug#11943)
1884 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1886 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1887 the toolbar (Bug#9451).
1888 (xg_make_tool_item): Give the widget event box a transparent
1891 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1893 Cleanup basic allocation variables and functions.
1894 * alloc.c (ignore_warnings, init_intervals, init_float)
1895 (init_cons, init_symbol, init_marker): Remove.
1896 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1897 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1898 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1899 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1900 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1901 (staticidx, init_alloc_once, init_strings, free_ablock):
1902 Remove redundant initialization.
1903 * fns.c (init_weak_hash_tables): Remove.
1904 * lisp.h (init_weak_hash_tables): Remove prototype.
1906 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1908 Use zero_vector where appropriate.
1909 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1911 * lisp.h (zero_vector): New declaration.
1912 * font.c (null_vector): Remove.
1913 (syms_of_font): Remove initialization and staticpro.
1914 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1915 * keymap.c (Faccessible_keymaps): Likewise.
1917 2012-07-15 Leo Liu <sdl.web@gmail.com>
1919 * fringe.c: Fix typo in comments.
1921 2012-07-14 Leo Liu <sdl.web@gmail.com>
1923 * fringe.c: Add a new bitmap exclamation-mark.
1925 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1927 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1929 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1930 (HAVE_MENUS): Don't define, defined by editing config.in with
1932 (GMALLOC_INHIBIT_VALLOC): Don't define.
1933 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1935 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1937 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1939 2012-07-14 Glenn Morris <rgm@gnu.org>
1941 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1942 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1943 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1945 2012-07-13 Glenn Morris <rgm@gnu.org>
1947 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1949 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1950 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1952 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1954 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1955 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1956 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1957 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1959 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1960 as boolean expression.
1961 (x_set_window_size): Remove unused variable toolbar.
1962 (ns_get_color_default, ns_mod_to_lisp): Remove.
1963 (ns_mouse_position): Remove unused variables xchar and ychar.
1964 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1965 (ns_set_vertical_scroll_bar): Remove unused variable count.
1966 (ns_delete_terminal): Remove unused variable i.
1967 (ns_term_init): Remove unused variables r, g and b.
1968 (mouseDown): Remove unused variable window.
1969 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1970 (initFrameFromEmacs): Remove unused variable vbextra.
1971 (mouseEntered): Remove unused variables p and dpyinfo.
1972 (mouseExited): Remove unused variables p and r.
1973 (ns_define_frame_cursor, ns_clear_frame_area)
1974 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1975 (menuDown): Assign [sender tag] to variable and cast the variable.
1977 * nsterm.h (menuDown): Add id as type to argument sender.
1978 (ns_display_info_for_name): Add Lisp_Object argument.
1979 (ns_term_init): Add Lisp_Object argument.
1980 (ns_map_event_to_object): Add void argument.
1981 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1982 prototype with arguments and only declare if __OBJC__.
1983 (nxatoms_of_nsselect): Add void argument.
1984 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1985 (ns_alloc_autorelease_pool): Add void argument.
1986 (ns_release_autorelease_pool): Add void* argument.
1987 (ns_get_defaults_value): Add const char* argument.
1989 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1990 (initFromContents): Use SSDATA where appropriate.
1991 (ns_update_menubar): Add braces to ambigous if-else.
1992 (initWithTitle): Put () around assignment in if statement.
1993 (ns_menu_show): Remove unused variables window and keymap.
1994 (update_frame_tool_bar): Remove unused variable selected_p.
1995 (initWithContentRect): Remove unused variable this_cmd_name.
1997 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1999 (setXBMColor): Remove unused variable len.
2000 (setPixmapData): Put () around assignment in loop statement.
2002 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2003 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2005 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2006 around assignment in loop statement.
2007 (nsfont_open): Remove unused variable i.
2008 (nsfont_open): Remove unused variable len.
2009 (nsfont_draw): Remove unused variable cs.
2011 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2012 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2013 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2014 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2015 (Fns_font_name, Fns_perform_service)
2016 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2017 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2018 (ns_set_name): Remove unused variable view.
2019 (x_set_menu_bar_lines): Remove unused variable olines.
2020 (x_set_tool_bar_lines): Remove unused variable root_window.
2021 (Fns_list_colors): Put () around assignment in while statement.
2022 (Fns_perform_service): Remove unused variable len.
2023 (Fns_display_usable_bounds): Remove unused variable top.
2024 (syms_of_nsfns): Remove unused variable i.
2026 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2029 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2031 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2032 and free it with DestroyExceptionInfo (Bug#11558).
2034 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2036 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2037 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2038 Set here, not in nt/config.nt.
2040 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2042 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2043 cursor overflow into the last glyph on display line when the right
2044 fringe is off. (Bug#11832)
2046 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2048 * xdisp.c (produce_special_glyphs): Now static.
2049 * dispextern.h (produce_special_glyphs): Remove decl.
2051 2012-07-13 Glenn Morris <rgm@gnu.org>
2053 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2054 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2056 * s/usg5-4-common.h (USG, USG5):
2057 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2058 * s/sol2-6.h (SOLARIS2):
2059 * s/irix6-5.h (IRIX6_5):
2060 * s/hpux10-20.h (USG, USG5, HPUX):
2061 * s/gnu-linux.h (USG, GNU_LINUX):
2062 * s/freebsd.h (BSD_SYSTEM):
2063 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2064 * s/cygwin.h (CYGWIN):
2065 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2066 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2068 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2070 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2072 2012-07-13 Glenn Morris <rgm@gnu.org>
2074 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2076 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2078 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2079 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2081 2012-07-12 Glenn Morris <rgm@gnu.org>
2083 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2085 * process.c (init_process_emacs): Rename from init_process.
2086 The old name is also the name of a Mach system call.
2087 * lisp.h, emacs.c: Update for this name change.
2088 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2091 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2093 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2094 memmove call that removes glyphs covered by the left truncation
2095 glyph. Improve commentary.
2096 (display_line): Fix display of continuation glyphs on GUI frames
2097 when the right fringe is turned off and variable-size fonts are
2098 used in the window. Move the code that appends a stretch glyph to
2099 produce_special_glyphs, so that it could be used for truncation
2100 and continuation glyphs alike.
2101 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2102 glyph of a suitably computed width, to align the special glyphs at
2103 the window margin. Code moved from display_line. (Bug#11832)
2105 2012-07-12 Glenn Morris <rgm@gnu.org>
2107 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2109 * s/gnu-linux.h, s/hpux10-20.h:
2110 Do not unconditionally define HAVE_XRMSETDATABASE.
2112 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2114 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2116 Fix typos that broke OS X build.
2117 Reported by Randal L. Schwartz in
2118 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2119 * nsterm.m (ns_timeout): Add missing local decl.
2120 (ns_get_color): snprintf -> sprintf, to fix typo.
2122 2012-07-12 Glenn Morris <rgm@gnu.org>
2124 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2125 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2126 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2127 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2129 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2130 Move PTY_OPEN to configure.
2132 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2133 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2134 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2136 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2138 Use empty_unibyte_string where applicable.
2139 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2140 * lread.c (read1): Likewise.
2141 * xsettings.c (syms_of_xsettings): Likewise.
2143 2012-07-12 Glenn Morris <rgm@gnu.org>
2145 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2146 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2147 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2148 * s/hpux10-20.h (RUN_TIME_REMAP):
2149 * s/bsd-common.h (TABDLY): Move to configure.
2151 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2153 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2155 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2156 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2158 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2160 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2161 * s/template.h: Move NARROWPROTO to configure.
2163 2012-07-11 Glenn Morris <rgm@gnu.org>
2165 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2166 unused since 2011-01-17 change to systty.h.
2168 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2169 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2170 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2172 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2174 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2176 2012-07-11 Glenn Morris <rgm@gnu.org>
2178 * s/darwin.h, s/gnu-linux.h, s/template.h:
2179 Move INTERRUPT_INPUT to configure.
2181 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2183 Minor adjustments to interning code.
2184 * lisp.h (intern, intern_c_string): Redefine as static inline
2185 wrappers for intern_1 and intern_c_string_1, respectively.
2186 (intern_1, intern_c_string_1): Rename prototypes.
2187 * lread.c (intern_1, intern_c_string_1, oblookup):
2188 Simplify Vobarray checking.
2189 * font.c (font_intern_prop): Likewise. Adjust comment.
2190 * w32font.c (intern_font_name): Likewise.
2192 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2194 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2196 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2197 of Fcar/Fcdr if possible.
2198 * font.c (check_otf_features): Likewise.
2199 * fontset.c (Fnew_fontset): Likewise.
2200 * gnutls.c (Fgnutls_boot): Likewise.
2201 * minibuf.c (read_minibuf): Likewise.
2202 * msdos.c (IT_set_frame_parameters): Likewise.
2203 * xmenu.c (Fx_popup_dialog): Likewise.
2204 * w32menu.c (Fx_popup_dialog): Likewise.
2206 2012-07-11 Glenn Morris <rgm@gnu.org>
2208 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2209 since nothing has defined it on these platforms.
2211 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2212 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2214 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2215 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2216 Move CLASH_DETECTION to configure.
2218 * s/gnu.h: Remove file, which is now empty.
2220 * s/gnu.h, s/gnu-linux.h:
2221 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2223 2012-07-11 John Wiegley <johnw@newartisans.com>
2225 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2226 function attribute, so we only use it if it exists in the
2229 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2231 Avoid call to strlen in fast_c_string_match_ignore_case.
2232 * search.c (fast_c_string_match_ignore_case): Change to use
2233 length argument. Adjust users accordingly.
2234 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2236 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2238 Assume mkdir, rmdir.
2239 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2240 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2243 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2246 * s/hpux10-20.h (HAVE_PERROR): Remove.
2247 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2248 Remove dummy definition, as this problem was obsolete long ago.
2251 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2253 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2255 Avoid calls to strlen in font processing functions.
2256 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2257 (font_open_by_name): Change to use length argument.
2258 Adjust users accordingly.
2259 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2261 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2262 Change to return ptrdiff_t.
2263 (xfont_list_pattern, xfont_match): Use length returned by
2264 xfont_decode_coding_xlfd.
2265 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2267 2012-07-11 Glenn Morris <rgm@gnu.org>
2269 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2270 Move DONT_REOPEN_PTY to configure.
2272 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2273 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2275 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2277 Remove "#define unix" that is no longer needed (Bug#11905).
2278 * s/aix4-2.h (unix): Remove; no longer needed.
2280 EMACS_TIME simplification (Bug#11875).
2281 This replaces macros (which typically do not work in GDB)
2282 with functions, typedefs and enums, making the code easier to debug.
2283 The functional style also makes code easier to read and maintain.
2284 * systime.h: Include <sys/time.h> on all hosts, not just if
2285 WINDOWSNT, since 'struct timeval' is needed in general.
2286 (EMACS_TIME): Now a typedef, not a macro.
2287 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2289 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2290 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2291 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2292 (EMACS_TIME_LE): Now functions, not macros.
2293 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2294 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2295 which are not functions. All uses rewritten to use:
2296 (make_emacs_time): New function.
2297 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2298 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2299 not functions. All uses rewritten to use the following, respectively:
2300 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2301 (add_emacs_time, sub_emacs_time): New functions.
2302 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2303 * fileio.c (Fcopy_file):
2304 * xterm.c (XTflash): Get the current time closer to when it's used.
2305 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2307 * bytecode.c (targets): Suppress -Woverride-init warnings.
2309 Simplify by avoiding confusing use of strncpy etc.
2310 * doc.c (Fsnarf_documentation):
2311 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2312 * frame.c (Fmake_terminal_frame):
2313 * gtkutil.c (get_utf8_string):
2315 * nsmenu.m (ns_update_menubar):
2316 * regex.c (regerror):
2317 Prefer memcpy to strncpy and strncat when either will do.
2318 * fileio.c (Fsubstitute_in_file_name):
2319 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2320 (menu_separator_name_p):
2321 * nsmenu.m (ns_update_menubar):
2322 Prefer memcmp to strncmp when either will do.
2323 * nsterm.m: Include <ftoastr.h>.
2325 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2326 Prefer snprintf to strncpy.
2327 * nsterm.m (ns_term_init):
2328 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2329 * nsterm.m (ns_term_init):
2330 Avoid the need for strncpy, by using build_string or
2331 make_unibyte_string directly. Use dtoastr, not snprintf.
2332 * process.c (Fmake_network_process): Diagnose service names that
2333 are too long, rather than silently truncating them or creating
2334 non-null-terminated names.
2335 (Fnetwork_interface_info): Likewise, for interface names.
2336 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2337 Prefer sprintf to strncat.
2338 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2339 Prefer vsnprintf to vsprintf + strncpy.
2341 2012-07-10 Glenn Morris <rgm@gnu.org>
2343 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2344 Clarify fallback case.
2346 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2348 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2349 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2350 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2351 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2352 where argument type is known to be a Lisp_Cons.
2354 2012-07-10 Tom Tromey <tromey@redhat.com>
2356 * bytecode.c (BYTE_CODE_THREADED): New macro.
2357 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2358 (enum byte_code_op): New type.
2359 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2360 (exec_byte_code): Use them. Use token threading when applicable.
2362 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2364 Optimize pure C strings initialization.
2365 * lisp.h (make_pure_string): Fix prototype.
2366 (build_pure_c_string): New function, defined as static inline. This
2367 provides a better opportunity to optimize away calls to strlen when
2368 the function is called with compile-time constant argument.
2369 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2370 argument, adjust users accordingly. Use build_pure_c_string where
2372 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2373 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2374 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2376 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2378 Avoid calls to strlen in miscellaneous functions.
2379 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2380 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2381 * lread.c (openp): Likewise.
2383 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2385 Avoid calls to strlen in path processing functions.
2386 * fileio.c (file_name_as_directory): Add comment. Change to add
2387 srclen argument and return the length of result. Adjust users
2389 (directory_file_name): Fix comment. Change to add srclen argument,
2390 swap 1st and 2nd arguments to obey the common convention.
2391 Adjust users accordingly.
2392 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2394 2012-07-10 Glenn Morris <rgm@gnu.org>
2396 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2397 Move PENDING_OUTPUT_COUNT definition to configure.
2399 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2400 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2401 * s/gnu.h (DATA_START): Move definitions to configure.
2403 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2404 We include usg5-4-common.h, which defines them both.
2406 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2407 O_RDONLY already includes it).
2409 Stop ns builds setting the EMACSLOADPATH environment variable.
2410 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2411 Now it does not set EMACSLOADPATH, just returns the load-path string.
2412 * nsterm.h: Update accordingly.
2413 * lread.c [HAVE_NS]: Include nsterm.h.
2414 (init_lread) [HAVE_NS]: Use ns_load_path.
2415 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2417 2012-07-09 Glenn Morris <rgm@gnu.org>
2419 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2420 since the included bsd-common.h does so.
2422 Stop ns builds setting the EMACSPATH environment variable.
2423 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2424 (ns_init_paths): Do not set EMACSPATH.
2425 * nsterm.h (ns_exec_path): Add it.
2426 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2429 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2431 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2433 * process.c (wait_reading_process_output): 'waitchannels' was unset
2434 when read_kbd || !NILP (wait_for_cell); fix this.
2436 Add GCC-style 'const' attribute to functions that can use it.
2437 * character.h (char_resolve_modifier_mask):
2438 * keyboard.h (make_ctrl_char):
2439 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2440 (init_character_once, next_almost_prime, init_fns, init_image)
2441 (flush_pending_output, init_sound):
2442 * mem-limits.h (start_of_data):
2443 * menu.h (finish_menu_items):
2444 Add ATTRIBUTE_CONST.
2445 * emacs.c (DEFINE_DUMMY_FUNCTION):
2446 Declare the dummy function with ATTRIBUTE_CONST.
2447 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2448 Add decls with ATTRIBUTE_CONST.
2450 Minor improvements to make_formatted_string.
2451 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2452 where int is good enough, as vsprintf returns an int.
2453 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2455 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2457 Use make_formatted_string to avoid double length calculation.
2458 * lisp.h (make_formatted_string): New prototype.
2459 * alloc.c (make_formatted_string): New function.
2460 * buffer.c (Fgenerate_new_buffer_name): Use it.
2461 * dbus.c (syms_of_dbusbind): Likewise.
2462 * editfns.c (Fcurrent_time_zone): Likewise.
2463 * filelock.c (get_boot_time): Likewise.
2464 * frame.c (make_terminal_frame, set_term_frame_name)
2465 (x_report_frame_params): Likewise.
2466 * image.c (gs_load): Likewise.
2467 * minibuf.c (get_minibuffer): Likewise.
2468 * msdos.c (dos_set_window_size): Likewise.
2469 * process.c (make_process): Likewise.
2470 * xdisp.c (ensure_echo_area_buffers): Likewise.
2471 * xsettings.c (apply_xft_settings): Likewise.
2473 2012-07-09 Glenn Morris <rgm@gnu.org>
2475 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2476 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2477 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2478 * nsterm.h (ns_etc_directory): Add it.
2479 * callproc.c [HAVE_NS]: Include nsterm.h.
2480 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2482 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2484 Move marker debugging code under MARKER_DEBUG.
2485 * marker.c (MARKER_DEBUG): Move marker debugging code under
2486 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2487 for bootstrap with --enable-checking (~3x slowdown reported
2488 by Juanma Barranquero <lekktu@gmail.com>).
2489 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2491 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2493 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2494 See <http://bugs.gnu.org/11825#29>.
2496 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2498 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2499 has no font, use the frame's font. (Bug#11813)
2500 (display_line): Add commentary about displaying truncation glyphs
2502 (produce_special_glyphs): Move here from term.c.
2504 * term.c (produce_special_glyphs): Move to xdisp.c.
2506 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2509 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2511 * xdisp.c (display_line): Avoid warning about implicit declaration
2514 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2516 * lisp.h: Remove empty conditional.
2518 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2520 * lread.c (load_path_check): Now static.
2522 Fix some minor --with-ns problems found by static checking.
2523 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2524 (x_set_font) [!HAVE_X_WINDOWS]:
2525 * image.c (xpm_load_image) [HAVE_NS]:
2526 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2527 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2528 Remove unused local.
2529 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2530 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2531 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2532 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2533 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2534 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2535 Fix pointer signedness problem.
2536 * xfaces.c (FRAME_X_FONT_TABLE):
2537 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2539 2012-07-07 Glenn Morris <rgm@gnu.org>
2541 * lread.c (load_path_check): New function, split from init_lread.
2542 (init_lread): Reorganize. Motivation:
2543 If EMACSLOADPATH is set, check/warn about that rather than the
2544 defaults, which we are not going to use. Hence we can remove
2545 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2546 Don't warn if site-lisp directories are missing.
2547 If not installed, start from a blank load-path, since
2548 PATH_LOADSEARCH refers to the eventual installation directories.
2550 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2552 Support truncation and continuation glyphs on GUI frames, when
2553 fringes are disabled. (Bug#11832)
2554 * xdisp.c (init_iterator): Get dimensions of truncation and
2555 continuation glyphs even if on GUI frames.
2556 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2557 or both, are absent.
2558 (start_display, move_it_in_display_line_to): Handle the case of a
2559 GUI frame without a fringe to display continuation or truncation
2561 (insert_left_trunc_glyphs): Support GUI frames: make sure
2562 truncation glyphs overwrite enough glyphs from the current line to
2563 have sufficient space in pixels.
2564 (display_line): Support truncation and continuation glyphs on GUI
2565 frames. If some spare pixels are left on the line after inserting
2566 the truncation glyphs, fill that space with a stretch glyph of a
2567 suitably computed width.
2569 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2570 produce_glyphs, to support GUI sessions.
2572 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2574 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2576 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2578 Do not require float-time's arg to fit in time_t (Bug#11825).
2579 This works better on hosts where time_t is unsigned, and where
2580 float-time is applied to the (negative) difference between two times.
2581 * editfns.c (decode_time_components): Last arg is now double *,
2582 not int *, and means to store all the result as a double, without
2583 worrying about whether the seconds part fits in time_t.
2584 All callers changed.
2585 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2586 All callers changed.
2587 (Ffloat_time): Do not fail merely because the specified time falls
2588 outside of time_t range.
2590 2012-07-07 Glenn Morris <rgm@gnu.org>
2592 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2593 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2594 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2596 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2598 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2599 Update dependencies.
2601 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2603 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2605 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2606 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2607 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2608 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2609 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2610 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2612 * xfont.c (compare_font_names): Redo to omit the need for casts.
2614 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2616 * xfns.c (Fx_change_window_property): Doc fix.
2617 * w32fns.c (Fx_change_window_property): Doc fix.
2619 * w32fns.c (Fx_window_property): Accept the same arguments as the
2620 X Windows version. Doc fix.
2621 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2623 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2624 Eli Zaretskii <eliz@gnu.org>
2626 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2627 Windows-specific code from nt/config.nt moved here.
2628 Obsolete settings removed.
2630 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2632 * process.c: Avoid unnecessary calls to gettime.
2633 (wait_reading_process_output): Don't get the time of day
2634 when gobbling data immediately and not waiting, as there's no need
2635 for it in that case. This removes a FIXME.
2637 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2639 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2640 is defined (Bug#11768).
2642 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2644 Fix marker debugging code.
2645 * marker.c (byte_char_debug_check): Do not perform the check
2646 if buffer is not multibyte.
2647 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2648 Call byte_char_debug_check with correct arguments.
2650 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2652 Compile marker debugging code only if ENABLE_CHECKING is defined.
2653 * marker.c (byte_char_debug_check, count_markers):
2654 Use only if ENABLE_CHECKING is defined.
2655 (byte_debug_flag): Remove.
2656 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2657 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2659 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2661 Avoid code repetition in marker-related functions.
2662 * marker.c (attach_marker): New function.
2663 (Fset_marker, set_marker_restricted, set_marker_both)
2664 (set_marker_restricted_both): Use it.
2665 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2666 Consistently rename charno to charpos.
2667 (marker_position): Add eassert.
2668 (marker_byte_position): Convert to eassert.
2670 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2672 Simplify list operations in unchain_overlay and unchain_marker.
2673 * buffer.c (unchain_overlay): Simplify. Add comment.
2674 * marker.c (unchain_marker): Simplify. Fix comments.
2676 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2678 Introduce fast path for the widely used marker operation.
2679 * alloc.c (build_marker): New function.
2680 * lisp.h (build_marker): New prototype.
2681 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2682 * composite.c (autocmp_chars): Likewise.
2683 * editfns.c (buildmark): Remove.
2684 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2685 (save_restriction_save): Use build_marker.
2686 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2687 * window.c (save_window_save): Likewise.
2689 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2691 Do not use Fdelete_overlay in delete_all_overlays
2692 to avoid redundant calls to unchain_overlay.
2693 * buffer.c (drop_overlay): New function.
2694 (delete_all_overlays, Fdelete_overlay): Use it.
2695 * minibuf.c (get_minibuffer): Fix comment.
2697 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2699 Port to OpenBSD 5.1 amd64.
2700 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2701 This is needed for OpenBSD, and should be harmless on all BSD systems.
2702 Also, include <sys/sysctl.h>, as it should be available on all
2703 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2704 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2705 use p_pid member, not kp_proc.pid.
2707 2012-07-06 Glenn Morris <rgm@gnu.org>
2709 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2711 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2713 More xmalloc and related cleanup.
2714 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2715 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2716 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2717 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2718 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2719 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2720 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2721 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2722 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2724 Omit needless casts involving void * pointers and allocation.
2725 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2726 as the former is more robust if P's type is changed.
2727 Prefer xzalloc to xmalloc + memset 0.
2728 Simplify malloc-or-realloc to realloc.
2729 Don't worry about xmalloc returning a null pointer.
2730 Prefer xstrdup to xmalloc + strcpy.
2731 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2733 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2734 alloca of a constant.
2736 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2738 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2739 hscroll is larger than the line width. Fixes long and futile
2740 looping inside extend_face_to_end_of_line (on a TTY) producing
2741 glyphs that are not needed and thrown away.
2743 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2745 * marker.c (set_marker_restricted_both): Simplify by using
2748 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2750 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2752 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2754 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2755 not defined (Bug#11768).
2756 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2757 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2758 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2759 followed by gtk_box_set_homogeneous (Bug#11768).
2760 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2761 (update_theme_scrollbar_width, xg_create_scroll_bar):
2762 Use gtk_scrollbar_new (Bug#11768).
2763 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2764 (is_box_type): New function (Bug#11768).
2765 (xg_tool_item_stale_p): Call is_box_type.
2766 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2767 with default display (Bug#11768).
2769 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2771 * xdisp.c (window_hscroll_limited): New function.
2772 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2773 coordinates when window's hscroll is set to insanely large
2776 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2778 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2779 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2781 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2784 * lisp.h (xzalloc): New prototype. Omit needless casts.
2785 * alloc.c (xzalloc): New function. Omit needless casts.
2786 * charset.c: Omit needless casts. Convert all calls to
2787 xmalloc with following memset to xzalloc.
2788 * dispnew.c: Likewise.
2789 * fringe.c: Likewise.
2790 * image.c: Likewise.
2791 * sound.c: Likewise.
2793 * w32fns.c: Likewise.
2794 * w32font.c: Likewise.
2795 * w32term.c: Likewise.
2796 * xfaces.c: Likewise.
2798 * xterm.c: Likewise.
2799 * atimer.c: Omit needless casts.
2800 * buffer.c: Likewise.
2801 * callproc.c: Likewise.
2803 * coding.c: Likewise.
2804 * composite.c: Likewise.
2806 * doprnt.c: Likewise.
2807 * editfns.c: Likewise.
2808 * emacs.c: Likewise.
2810 * filelock.c: Likewise.
2812 * gtkutil.c: Likewise.
2813 * keyboard.c: Likewise.
2815 * lread.c: Likewise.
2816 * minibuf.c: Likewise.
2817 * msdos.c: Likewise.
2818 * print.c: Likewise.
2819 * process.c: Likewise.
2820 * region-cache.c: Likewise.
2821 * search.c: Likewise.
2822 * sysdep.c: Likewise.
2823 * termcap.c: Likewise.
2824 * terminal.c: Likewise.
2825 * tparam.c: Likewise.
2826 * w16select.c: Likewise.
2828 * w32reg.c: Likewise.
2829 * w32select.c: Likewise.
2830 * w32uniscribe.c: Likewise.
2831 * widget.c: Likewise.
2832 * xdisp.c: Likewise.
2833 * xmenu.c: Likewise.
2835 * xselect.c: Likewise.
2837 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2839 * fileio.c (time_error_value): Check the right error number.
2840 Problem reported by Troels Nielsen in
2841 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2843 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2845 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2846 This should be fixed in a better way; see Eli Zaretskii in
2847 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2848 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2850 * fileio.c (time_error_value): Rename from special_mtime.
2851 The old name's problems were noted by Eli Zaretskii in
2852 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2854 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2855 This variable's comment says Emacs needs at least one GDB-visible
2856 symbol of type enum pvec_type, to work around GDB problems.
2857 The symbol's value doesn't matter.
2859 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2860 that causes compilation to fail on pre-C99 compilers.
2862 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2864 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2865 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2867 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2869 * buffer.c (init_buffer_once): Fix initialization of
2870 headers for buffer_defaults and buffer_local_symbols.
2871 Reported by Juanma Barranquero <lekktu@gmail.com>.
2873 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2875 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2876 * lisp.h (enum pvec_type): Use fewer bits.
2877 (PSEUDOVECTOR_SIZE_BITS): New constant.
2878 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2879 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2880 change in pvec_type.
2881 (PSEUDOVECTOR_TYPEP): New macro.
2882 (TYPED_PSEUDOVECTORP): Use it.
2883 * fns.c (internal_equal): Adapt code to extract pvectype.
2884 * emacs.c (gdb_pvec_type): Update type.
2885 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2886 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2887 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2888 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2889 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2890 abusing vector->header.next.nbytes.
2891 (live_vector_p): Use PVEC_TYPE.
2892 (mark_object): Adapt code to extract pvectype. Use switch.
2894 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2896 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2897 Tighten new eassert a bit.
2899 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2901 Fix compilation with --enable-gcc-warnings and -O1
2903 * doprnt.c (doprnt): Change type of tem to int, initialize
2904 to avoid compiler warning. Add eassert.
2905 * search.c (simple_search): Initialize match_byte to avoid
2906 compiler warning. Add eassert.
2908 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2910 Avoid weird behavior with large horizontal scrolls.
2911 Without this change, for example, large hscroll values would
2912 mess up Emacs's display on Fedora 15 x86, presumably due to
2913 overflows in int calculations in the display code.
2914 Also, if buffers had long lines, Emacs would freeze.
2915 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2916 (set_window_hscroll): New function, containing the old guts of
2917 Fset_window_hscroll. Return the clipped value.
2918 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2919 This avoids the need to check against PTRDIFF_MAX.
2921 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2923 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2925 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2927 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2929 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2930 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2931 since GCC 4.4.6 issues a bogus warning for them.
2933 Fix bugs in file timestamp newness comparisons.
2934 * fileio.c (Ffile_newer_than_file_p):
2935 * lread.c (Fload): Use full timestamp resolution of files,
2936 not just the 1-second resolution, so that files that are only
2937 slightly newer still count as newer.
2938 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2939 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2941 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2943 * fileio.c: Improve handling of file time marker. (Bug#11852)
2944 (special_mtime): New function.
2945 (Finsert_file_contents, Fverify_visited_file_modtime):
2946 Use it to set special mtime values consistently.
2948 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2950 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2951 marker for non-existing file. (Bug#11852)
2953 2012-07-03 Glenn Morris <rgm@gnu.org>
2955 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2956 and did not make it into globals.h).
2958 2012-07-03 Tom Tromey <tromey@redhat.com>
2960 * window.c (Fset_window_margins, Fset_window_fringes)
2961 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2962 * textprop.c (Fprevious_property_change): No longer static.
2963 * syntax.c (Fsyntax_table_p): No longer static.
2964 * process.c (Fget_process, Fprocess_datagram_address): No longer
2966 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2967 * keyboard.c (Fcommand_execute): No longer static.
2969 * insdel.c (Fcombine_after_change_execute): No longer static.
2970 * image.c (Finit_image_library): No longer static.
2971 * fileio.c (Fmake_symbolic_link): No longer static.
2972 * eval.c (Ffetch_bytecode): No longer static.
2973 * editfns.c (Fuser_full_name): No longer static.
2974 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2976 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2978 * dired.c (Ffile_attributes): No longer static.
2979 * composite.c (Fcomposition_get_gstring): No longer static.
2980 * callproc.c (Fgetenv_internal): No longer static.
2982 * ccl.h: Remove EXFUNs.
2983 * buffer.h: Remove EXFUNs.
2984 * dispextern.h: Remove EXFUNs.
2985 * intervals.h: Remove EXFUNs.
2986 * fontset.h: Remove EXFUN.
2987 * font.h: Remove EXFUNs.
2988 * dosfns.c (system_process_attributes): Remove EXFUN.
2989 * keymap.h: Remove EXFUNs.
2990 * lisp.h: Remove EXFUNs.
2991 * w32term.h: Remove EXFUNs.
2992 * window.h: Remove EXFUNs.
2993 * xsettings.h: Remove EXFUN.
2994 * xterm.h: Remove EXFUN.
2996 2012-07-03 Glenn Morris <rgm@gnu.org>
2998 * lisp.h (Frandom): Make it visible to C.
2999 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3000 buffer for invisible buffers. (Bug#1229)
3002 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3004 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3005 values which aren't power of 2.
3006 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3007 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3010 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3012 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3014 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3016 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3018 * alloc.c (allocate_vector_block): Remove redundant
3019 calls to mallopt if DOUG_LEA_MALLOC is defined.
3020 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3021 avoid calls to mallopt if zero_vector is returned.
3023 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3025 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3026 is enabled, avoid dereferencing NULL current_sblock if
3029 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3031 Cleanup basic buffer management.
3032 * buffer.h (struct buffer): Change layout to use generic vector
3033 marking code. Fix some comments. Change type of 'clip_changed'
3034 to bitfield. Remove unused #ifndef old.
3035 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3036 (GET_OVERLAYS_AT): Fix indentation.
3037 (for_each_per_buffer_object_at): New macro.
3038 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3039 (Fbuffer_local_variables): Use it.
3040 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3041 * alloc.c (allocate_buffer): Adjust to match new layout of
3042 struct buffer. Fix comment.
3043 (mark_overlay): New function.
3044 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3045 Lisp area of struct buffer.
3046 (mark_object): Use it. Adjust marking of misc objects
3047 and related comments.
3049 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3051 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3052 wrapper that is not needed because the wrapped code is a no-op (zero
3053 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3054 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3056 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3058 * alloc.c (mark_buffer): Simplify. Remove prototype.
3059 (mark_object): Add comment. Reorganize marking of vector-like
3060 objects. Use CHECK_LIVE for all vector-like objects except buffers
3061 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3062 Avoid redundant calls to mark_vectorlike for bool vectors.
3064 2012-06-30 Glenn Morris <rgm@gnu.org>
3066 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3068 * epaths.in (PATH_SITELOADSEARCH): New.
3069 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3070 This is rather than relying on --enable-locallisppath elements
3071 having "site-lisp" in their names. (Bug#10208#25, 11658)
3073 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3075 * w32proc.c (sys_select): Accept and ignore one more argument.
3077 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3079 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3080 (pselect) [!MS_DOS]: Redirect to sys_select.
3082 * sysdep.c: Don't include dos.h and dosfns.h.
3084 * process.c (sys_select):
3085 * msdos.c (sys_select): Accept one more argument and ignore it.
3087 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3088 adapt data types and code to that.
3091 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3092 which clashes with the gnulib function of the same name.
3094 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3096 * font.c (font_style_to_value, font_style_symbolic)
3097 (font_prop_validate_style): Add type checks for values in
3100 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3102 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3105 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3107 * xdisp.c (try_window_id): Undo last change.
3109 * w32.c (getwd): Adjust commentary about startup_dir.
3110 (init_environment): Always call sys_access, even in non-MSVC
3111 builds. Don't chdir to the directory of the Emacs executable.
3112 This undoes code from 1997 which was justified by the need to
3113 "avoid conflicts when removing and renaming directories". But its
3114 downside was that every relative file name was being interpreted
3115 relative to the directory of the Emacs executable, which can never
3116 be TRT. In particular, it broke sys_access when called with
3117 relative file names.
3118 (sys_access): Map GetLastError to errno.
3120 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3122 * window.h (struct window): Change type of 'fringes_outside_margins'
3123 to bitfield. Fix comment. Adjust users accordingly.
3124 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3126 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3129 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3131 * gnutls.c (emacs_gnutls_handshake):
3132 Add QUIT to make the loop interruptible.
3134 2012-06-29 Glenn Morris <rgm@gnu.org>
3136 * charset.c (init_charset): Make lack of etc/charsets fatal.
3138 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3140 * editfns.c (region_limit): Fix type mismatch.
3142 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3144 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3145 undefined. Convert from xassert to eassert.
3146 * nsmenu.m: Convert from xassert to eassert.
3147 * nsterm.m: Likewise.
3149 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3151 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3153 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3155 Avoid integer overflow on scroll-left and scroll-right.
3156 * window.c (HSCROLL_MAX): New macro.
3157 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3158 overflow when requested scroll falls outside ptrdiff_t range.
3160 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3162 * window.h (struct window): Change type of 'hscroll',
3163 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3164 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3165 Adjust users accordingly.
3166 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3167 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3168 from EMACS_INT to ptrdiff_t.
3169 (make_window): Omit redundant initialization.
3171 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3173 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3175 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3177 * window.h (struct window): Change type of 'use_time' and
3178 'sequence_number' from Lisp_Object to int.
3179 * frame.c (make_frame): Adjust users accordingly.
3180 * print.c (print_object): Likewise.
3181 * window.c (select_window, Fwindow_use_time, make_parent_window)
3182 (make_window): Likewise.
3184 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3186 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3187 enabled with --enable-checking=[all,glyphs] configure option.
3188 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3189 adjust comments accordingly.
3190 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3191 undefined, adjust comments accordingly.
3192 * image.c: Likewise.
3193 * scroll.c: Likewise.
3194 * w32fns.c: Likewise.
3195 * w32term.c: Likewise.
3196 * xdisp.c: Likewise.
3197 * xfaces.c: Likewise.
3199 * xterm.c: Likewise.
3201 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3203 Generalize run-time debugging checks.
3204 * dispextern.h (XASSERTS): Remove.
3205 * fontset.c (xassert): Remove.
3206 Convert from xassert to eassert.
3207 * alloc.c: Convert from xassert to eassert.
3209 * dispnew.c: Likewise.
3211 * fringe.c: Likewise.
3212 * ftfont.c: Likewise.
3213 * gtkutil.c: Likewise.
3214 * image.c: Likewise.
3215 * keyboard.c: Likewise.
3217 * process.c: Likewise.
3218 * scroll.c: Likewise.
3219 * sound.c: Likewise.
3221 * w32console.c: Likewise.
3222 * w32fns.c: Likewise.
3223 * w32term.c: Likewise.
3224 * window.c: Likewise.
3225 * xdisp.c: Likewise.
3226 * xfaces.c: Likewise.
3228 * xselect.c: Likewise.
3229 * xterm.c: Likewise.
3231 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3233 * fns.c (maybe_resize_hash_table): Output message when growing the
3236 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3238 * alloc.c (allocate_string_data): Remove dead code.
3239 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3240 avoid GCC warning about unused macro.
3242 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3244 * alloc.c (allocate_string): Omit intervals initialization.
3245 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3246 as in make_pure_string and make_pure_c_string.
3248 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3250 * alloc.c (allocate_string): Fix last change.
3252 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3254 * alloc.c (allocate_string): Remove two redundant calls
3255 to memset, add explicit initialization where appropriate.
3257 2012-06-27 Glenn Morris <rgm@gnu.org>
3259 * lisp.mk (lisp): Remove paths.elc.
3261 2012-06-27 Chong Yidong <cyd@gnu.org>
3263 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3265 2012-06-26 John Wiegley <johnw@newartisans.com>
3267 * unexmacosx.c (copy_data_segment): Add two section names used
3268 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3270 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3271 when building with Clang.
3273 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3275 * eval.c (Fapply): Allow calling it with a single argument.
3277 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3279 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3280 _stricmp and _strnicmp.
3281 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3283 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3285 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3287 (allocate_process): Likewise for new process.
3288 (allocate_terminal): Change to use offsetof.
3289 (allocate_frame): Likewise.
3290 * frame.c (make_frame): Omit redundant initialization.
3291 * window.c (make_parent_window): Use memset.
3292 (make_window): Omit redundant initialization.
3293 * process.c (make_process): Omit redundant initialization.
3294 * terminal.c (create_terminal): Likewise.
3296 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3298 * term.c (delete_tty): Remove redundant call to memset.
3300 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3302 * alloc.c: Remove build_string.
3303 * lisp.h: Define build_string as static inline. This provides
3304 a better opportunity to optimize away calls to strlen when the
3305 function is called with compile-time constant argument.
3306 * image.c (imagemagick_error): Convert to build_string.
3307 * w32proc.c (sys_spawnve): Likewise.
3308 * xterm.c (x_term_init): Likewise.
3310 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3312 Use sprintf return value instead of invoking strlen on result.
3313 In the old days this wasn't portable, since some sprintf
3314 implementations returned char *. But they died out years ago and
3315 Emacs already assumes sprintf returns int.
3316 Similarly for float_to_string.
3317 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3318 * ccl.c (ccl_driver):
3319 * character.c (string_escape_byte8):
3320 * data.c (Fnumber_to_string):
3321 * doprnt.c (doprnt):
3322 * print.c (print_object):
3323 * xdisp.c (message_dolog):
3324 * xfns.c (syms_of_xfns):
3325 Use sprintf or float_to_string result to avoid need to call strlen.
3326 * data.c (Fnumber_to_string):
3327 Use make_unibyte_string, since the string must be ASCII.
3328 * lisp.h, print.c (float_to_string): Now returns int length.
3329 * term.c (produce_glyphless_glyph):
3330 Use sprintf result rather than recomputing it.
3332 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3333 * Makefile.in (ALL_CFLAGS):
3334 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3335 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3337 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3339 * dispextern.h (xstrcasecmp): Define to library function
3340 strcasecmp if available.
3341 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3343 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3345 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3346 Avoid comma operator.
3347 * menu.c (push_submenu_start, push_submenu_end)
3348 (push_left_right_boundary, push_menu_pane): Likewise.
3349 * msdos.c (dos_rawgetc): Likewise.
3351 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3353 * xfns.c (xic_create_fontsetname): Remove redundant calls
3356 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3358 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3359 sprintf already null-terminates its output.
3361 * xfns.c (x_window): Remove redundant cast.
3363 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3365 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3366 `const char *' to `char *' to avoid compiler warning.
3368 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3370 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3371 instead of truncating it to 63 (admittedly a generous limit).
3373 * process.c: Fix spelling and caps in comments.
3375 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3377 * emacs.c (setpgrp): Remove definition, unused.
3378 * sysdep.c (setpgrp): Remove definition, not used in this file.
3380 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3382 * makefile.w32-in: Update dependencies.
3384 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3386 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3387 (SYSTIME_H): Add nt/inc/sys/time.h.
3389 * systime.h [WINDOWSNT]: Include sys/time.h.
3391 * s/ms-w32.h (struct timespec): Definition moved from
3392 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3394 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3396 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3397 * buffer.h (buffer_slot_type_mismatch):
3398 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3399 * eval.c (unwind_to_catch):
3400 * image.c (my_png_error, my_error_exit):
3401 * keyboard.c (quit_throw_to_read_char, user_error)
3402 (Fexit_recursive_edit, Fabort_recursive_edit):
3403 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3404 (wrong_type_argument, buffer_overflow, __executable_start)
3405 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3406 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3407 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3409 (child_setup) [!DOS_NT]:
3410 * lread.c (end_of_file_error, invalid_syntax):
3411 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3412 * puresize.h (pure_write_error):
3413 * search.c (matcher_overflow):
3414 * sound.c (sound_perror, alsa_sound_perror):
3415 * sysdep.c, syssignal.h (croak):
3416 * term.c (maybe_fatal, vfatal):
3417 * textprop.c (text_read_only):
3418 * undo.c (user_error):
3419 * unexmacosx.c (unexec_error):
3420 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3421 Use _Noreturn rather than NO_RETURN.
3422 No need for separate decl merely because of _Noreturn.
3423 * sound.c (sound_warning, parse_sound):
3424 Remove unnecessary forward decls.
3426 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3428 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3429 * lisp.h (WAIT_READING_MAX): New macro.
3430 * dispnew.c (Fsleep_for, sit_for):
3431 * keyboard.c (kbd_buffer_get_event):
3432 * process.c (Faccept_process_output):
3433 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3434 This improves on the previous patch, which introduced a bug
3435 when time_t is unsigned and as wide as intmax_t.
3436 See <http://bugs.gnu.org/9000#51>.
3438 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3440 * dispnew.c (sit_for, Fsleep_for):
3441 * keyboard.c (kbd_buffer_get_event):
3442 * process.c (Faccept_process_output): Avoid compiler warnings when
3443 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3445 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3447 * makefile.w32-in: Update dependencies.
3449 * w32.c (ltime): Add return type and declare static.
3450 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3452 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3454 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3455 Privately reported by Herbert J. Skuhra.
3456 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3458 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3459 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3461 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3463 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3464 last argument of make_unibyte_string.
3466 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3467 language ID in the event parameters.
3469 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3470 event.code, not the obscure "character set ID".
3472 2012-06-23 Chong Yidong <cyd@gnu.org>
3474 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3476 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3478 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3479 * w32.c (fdutimens): New function.
3481 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3483 * s/ms-w32.h (pselect): Redirect to sys_select.
3485 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3487 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3488 in the logic of incrementing and decrementing the value of
3489 use_relocatable_buffers.
3491 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3493 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3494 Privately reported by Herbert J. Skuhra.
3495 [__FreeBSD__]: Remove "*/" typo after "#include".
3496 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3497 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3498 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3499 Don't assume EMACS_TIME and struct timeval are the same type.
3501 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3503 Support higher-resolution time stamps (Bug#9000).
3504 The time stamps are only nanosecond-resolution at the C level,
3505 since that's the best that any real-world system supports now.
3506 But they are picosecond-resolution at the Lisp level, as that's
3507 easy, and leaves room for future OS improvements.
3509 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3512 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3513 Don't get current time unless it's needed.
3515 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3516 now provides it if it's absent.
3517 (start_atimer): Port to higher-res time stamps.
3518 Check for time stamp overflow. Don't get current time more
3519 often than is needed.
3521 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3522 Include systime.h, not time.h.
3523 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3525 * dired.c: Include stat-time.h.
3526 (Ffile-attributes): File times now have higher resolution.
3528 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3529 (struct image): Timestamp now has higher resolution.
3531 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3532 has at least microseconds now. All uses removed.
3533 (update_frame, update_single_window, update_window, update_frame_1)
3534 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3535 (duration_to_sec_usec): Remove; no longer needed.
3537 * editfns.c (time_overflow): Now extern.
3538 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3539 (float-time, Fformat_time_string, Fcurrent_time_string)
3540 (Fcurrent_time_zone): Accept and generate higher-resolution
3542 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3543 (decode_time_components, lisp_seconds_argument): New functions.
3544 (make_time): Now static.
3545 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3546 Report an error if the time is invalid, rather than having the caller
3549 * fileio.c: Include <stat-time.h>
3550 (Fcopy_file): Copy higher-resolution time stamps.
3551 Prefer to set the time stamp via a file descriptor if that works.
3552 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3553 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3554 (Fvisited_file_modtime, Fset_visited_file_modtime):
3555 Support higher-resolution time stamps.
3557 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3559 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3561 * image.c (prepare_image_for_display, clear_image_cache)
3562 (lookup_image): Port to higer-resolution time stamps.
3564 * keyboard.c (start_polling, bind_polling_period):
3565 Check for time stamp overflow.
3566 (read_char, kbd_buffer_get_event, timer_start_idle)
3567 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3568 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3569 Port to higher-resolution time stamps. Do not assume time_t is signed.
3570 (decode_timer): New function. Timers are now vectors of length 9,
3571 not 8, to accommodate the picosecond component.
3572 (timer_check_2): Use it.
3574 * nsterm.m (select_timeout, timeval_subtract): Remove.
3575 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3576 as they're a bit more accurate and handle overflow better.
3577 (ns_select): Change prototype to be compatible with pselect.
3578 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3579 * nsterm.h (ns_select): Adjust prototype.
3581 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3582 us-resolution time stamps.
3583 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3585 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3587 * lisp.h (time_overflow): New decl.
3588 (wait_reading_process_output): First arg is now intmax_t, not int,
3589 to accommodate larger waits.
3591 * process.h (struct Lisp_Process.read_output_delay):
3592 Now counts nanoseconds, not microseconds.
3593 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3595 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3596 (wait_reading_process_output):
3597 Port to ns-resolution time stamps.
3598 (Faccept_process_output, wait_reading_process_output):
3599 Check for time stamp overflow. Do not assume time_t is signed.
3600 (select_wrapper): Remove; we now use pselect.
3601 (Fprocess_attributes): Now generates ns-resolution time stamps.
3603 * sysdep.c: Include utimens.h. Don't include utime.h
3604 or worry about struct utimbuf; gnulib does that for us now.
3605 (gettimeofday): Remove; gnulib provides a substitute.
3606 (make_timeval): New function.
3607 (set_file_times): Now sets ns-resolution time stamps.
3608 New arg FD; all uses changed.
3609 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3610 (system_process_attributes):
3611 Now returns ns-resolution time stamp. All uses changed.
3612 Check for time stamp overflow.
3614 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3615 provides a substitute now.
3617 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3618 since it guarantees struct timespec.
3619 (EMACS_TIME): Now struct timespec, so that we can support
3620 ns-resolution time stamps.
3621 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3622 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3623 (EMACS_USECS): Remove.
3624 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3625 so multiply the arg by 1000 before storing it.
3626 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3628 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3629 Port to ns-resolution time stamps.
3630 (EMACS_TIME_NEG_P): Remove; replaced by....
3631 (EMACS_TIME_SIGN): New macro.
3632 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3633 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3634 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3635 (make_timeval, make_lisp_time, decode_time_components): New decls.
3636 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3637 that it mishandled time_t overflow. You can't compare by subtracting!
3638 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3639 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3641 * term.c: Include <sys/time.h>.
3642 (timeval_to_Time): New function, for proper overflow wraparound.
3643 (term_mouse_position, term_mouse_click): Use it.
3645 * undo.c (record_first_change): Support higher-resolution time stamps
3647 (Fprimitive_undo): Use them when restoring time stamps.
3649 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3650 (w32_get_internal_run_time):
3651 Port to higher-resolution Emacs time stamps.
3652 (ltime): Now accepts single 64-bit integer, as that's more convenient
3655 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3657 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3658 for compatibility with pselect. Support ns-resolution time stamps.
3660 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3662 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3663 Check for time stamp overflow, and support ns-resolution time stamps.
3665 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3666 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3667 (timeval_subtract): Remove; no longer needed.
3668 (XTflash, XTring_bell, x_wait_for_event):
3669 Port to ns-resolution time stamps. Don't assume time_t is signed.
3671 2012-06-22 Chong Yidong <cyd@gnu.org>
3673 * xdisp.c (x_consider_frame_title): Revert last change.
3675 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3677 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3678 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3679 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3680 staticidx goes up to 1597 out of 1600 = 0x640.)
3682 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3684 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3685 Otherwise, the umask might be mistakenly 0 while handling input signals.
3687 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3689 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3691 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3693 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3694 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3695 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3696 access to `contents' member of Lisp_Vector objects with AREF and ASET
3699 2012-06-19 Chong Yidong <cyd@gnu.org>
3701 * frame.c (delete_frame): When selecting a frame on a different
3702 text terminal, do not alter the terminal's top-frame.
3704 * xdisp.c (format_mode_line_unwind_data): Record the target
3705 frame's selected window and its terminal's top-frame.
3706 (unwind_format_mode_line): Restore them.
3707 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3709 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3710 since tty frames can be explicitly named.
3711 (prepare_menu_bars): Likewise.
3713 * term.c (Ftty_top_frame): New function.
3715 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3717 Port byte-code-meter to modern targets.
3718 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3719 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3720 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3721 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3722 (METER_1, METER_2): Simplify.
3724 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3726 * data.c (Fdefalias): Return `symbol' (bug#11686).
3728 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3730 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3731 gets killed during executing of this function (Bug#11665).
3732 Try to always return Qt when the buffer has been actually killed.
3733 (Vkill_buffer_query_functions): In doc-string say that functions
3734 run by this hook should not change the current buffer.
3736 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3738 Fix recently-introduced process.c problems found by static checking.
3739 * process.c (write_queue_push, write_queue_pop, send_process):
3740 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3741 (write_queue_pop): Fix pointer signedness problem.
3742 (send_process): Remove unused local.
3744 2012-06-17 Chong Yidong <cyd@gnu.org>
3746 * xdisp.c (redisplay_internal): No need to redisplay terminal
3747 frames that are not on top.
3749 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3751 * process.c (make_process): Initialize write_queue.
3752 (write_queue_push, write_queue_pop): New functions.
3753 (send_process): Use them to maintain correct ordering of process
3756 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3758 * lisp.h (eassert): Assume C89 or later.
3759 This removes the need for CHECK.
3760 (CHECK): Remove. Its comments about always evaluating its
3761 argument were confusing, as 'eassert' typically does not evaluate
3764 * coding.c (produce_chars): Use ptrdiff_t, not int.
3766 * xterm.c (x_draw_underwave): Check for integer overflow.
3767 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3769 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3771 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3772 referenced (Bug#11583).
3774 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3776 Implement wave-style variant of underlining.
3777 * dispextern.h (face_underline_type): New enum.
3778 (face): Add field for underline type.
3779 * nsterm.m (ns_draw_underwave): New function.
3780 (ns_draw_text_decoration): Use it.
3781 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3783 (x_draw_glyph_string): Use them.
3784 * xfaces.c (Qline, Qwave): New Lisp objects.
3785 (check_lface_attrs, merge_face_ref)
3786 (Finternal_set_lisp_face_attribute, realize_x_face):
3787 Handle wave-style underline face attributes.
3788 * xterm.c (x_draw_underwave): New function.
3789 (x_draw_glyph_string): Use it.
3791 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3793 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3794 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3795 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3796 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3797 ($(BLD)/w32select.$(O)): Update dependencies.
3799 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3801 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3802 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3803 * character.c (_fetch_multibyte_char_p): Remove.
3804 * alloc.c: Include "character.h" before "buffer.h".
3806 * buffer.c: Likewise.
3807 * bytecode.c: Likewise.
3808 * callint.c: Likewise.
3809 * callproc.c: Likewise.
3810 * casefiddle.c: Likewise.
3811 * casetab.c: Likewise.
3812 * category.c: Likewise.
3814 * coding.c: Likewise.
3815 * composite.c: Likewise.
3816 * dired.c: Likewise.
3817 * dispnew.c: Likewise.
3819 * dosfns.c: Likewise.
3820 * editfns.c: Likewise.
3821 * emacs.c: Likewise.
3822 * fileio.c: Likewise.
3823 * filelock.c: Likewise.
3825 * fontset.c: Likewise.
3826 * fringe.c: Likewise.
3827 * indent.c: Likewise.
3828 * insdel.c: Likewise.
3829 * intervals.c: Likewise.
3830 * keyboard.c: Likewise.
3831 * keymap.c: Likewise.
3832 * lread.c: Likewise.
3833 * macros.c: Likewise.
3834 * marker.c: Likewise.
3835 * minibuf.c: Likewise.
3836 * nsfns.m: Likewise.
3837 * nsmenu.m: Likewise.
3838 * print.c: Likewise.
3839 * process.c: Likewise.
3840 * regex.c: Likewise.
3841 * region-cache.c: Likewise.
3842 * search.c: Likewise.
3843 * syntax.c: Likewise.
3845 * textprop.c: Likewise.
3847 * unexsol.c: Likewise.
3848 * w16select.c: Likewise.
3849 * w32fns.c: Likewise.
3850 * w32menu.c: Likewise.
3851 * window.c: Likewise.
3852 * xdisp.c: Likewise.
3854 * xmenu.c: Likewise.
3856 * xselect.c: Likewise.
3858 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3860 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3861 If all the glyphs of the glyph row came from strings, and we have no
3862 cursor positioning clues, put the cursor on the first glyph of the
3864 (handle_face_prop): Use chunk-relative overlay string index when
3865 indexing into it->string_overlays array. (Bug#11653)
3866 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3867 the rightmost. (Bug#11720)
3869 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3871 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3872 (CATEGORY_MEMBER): Enforce 1/0 value.
3873 * category.c (_temp_category_set): Remove.
3875 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3877 * window.c (Fdelete_other_windows_internal)
3878 (Fdelete_window_internal): Don't access frame's mouse highlight
3879 info of the initial frame. (Bug#11677)
3881 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3883 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3884 Assume USE_2_TAGS_FOR_INTS.
3885 (xreload): Adjust $tagmask width to match recent lisp.h change.
3887 Simplify lisp.h in minor ways that should not affect code.
3888 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3889 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3890 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3891 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3892 (INTTYPEBITS): New macro, for clarity.
3893 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3894 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3895 Simplify now that USE_LSB_TAG is always defined.
3896 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3897 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3899 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3901 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3903 2012-06-13 Glenn Morris <rgm@gnu.org>
3905 * s/bsd-common.h (BSD4_3):
3906 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3908 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3910 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3913 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3915 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3916 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3917 * alloc.c (widen_to_Lisp_Object): Remove.
3918 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3919 * frame.c (delete_frame): Remove outdated comment.
3920 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3921 USE_LISP_UNION_TYPE.
3922 (Fw32_unregister_hot_key): Likewise.
3923 (Fw32_toggle_lock_key): Likewise.
3924 * w32menu.c (add_menu_item): Likewise.
3925 (w32_menu_display_help): Use XIL instead of checking
3926 USE_LISP_UNION_TYPE.
3927 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3928 (init_heap): Likewise.
3929 * w32term.c (w32_read_socket): Update comment.
3931 2012-06-13 Glenn Morris <rgm@gnu.org>
3933 * s/usg5-4-common.h, src/s/unixware.h:
3934 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3936 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3938 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3940 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3941 * alloc.c (make_number) [!defined make_number]:
3942 Remove, as lisp.h always defines this now.
3943 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3944 (roundup_size): Verify that it is a power of 2.
3945 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3946 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3947 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3948 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3949 USE_LSB_TAG now is always defined to be either 0 or 1.
3951 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3952 code works fine either way, and efficiency is not a concern here,
3953 as the union type is for debugging, not for production.
3954 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3955 Use an inline function on all platforms when using the union type,
3956 since this is simpler and 'static inline' can be used portably
3958 (LISP_INITIALLY_ZERO): New macro.
3959 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3960 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3962 2012-06-12 Glenn Morris <rgm@gnu.org>
3964 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3966 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3968 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3969 Move BROKEN_SIGIO to configure.
3971 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3972 Move NO_TERMIO to configure.
3974 2012-06-12 Chong Yidong <cyd@gnu.org>
3976 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3977 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3978 MagickExportImagePixels is undefined.
3980 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3982 * image.c (imagemagick_load_image): Remove unused label.
3984 2012-06-11 Glenn Morris <rgm@gnu.org>
3986 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3987 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3988 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3989 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3991 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3993 * alloc.c (make_byte_code): New function.
3994 (Fmake_byte_code): Use it. Don't purify here.
3995 * lread.c (read1): Use it as well to avoid extra allocation.
3997 2012-06-11 Chong Yidong <cyd@gnu.org>
3999 * image.c (imagemagick_load_image): Implement transparency.
4001 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4003 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4004 account for preceding backslashes. (Bug#11663)
4006 2012-06-09 Chong Yidong <cyd@gnu.org>
4008 * term.c: Support italics in capable terminals (Bug#9652).
4009 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4010 (turn_on_face): Output using TS_enter_italic_mode if available.
4011 Don't handle unused blinking and alt-charset cases.
4012 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4013 and tty_alt_charset_p cases.
4014 (tty_capable_p, init_tty): Support italics.
4016 * termchar.h (struct tty_display_info): Add field for italics.
4017 Remove unused blink field.
4019 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4022 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4023 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4024 tty_alt_charset_p. Add tty_italic_p.
4026 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4028 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4029 dbus_type_is_basic if available.
4030 (xd_extract_signed, xd_extract_unsigned): Rename from
4031 extract_signed and extract_unsigned, respectively. Adapt callers.
4033 2012-06-09 Chong Yidong <cyd@gnu.org>
4035 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4037 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4040 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4042 * xdisp.c (vmessage): Treat frame message as multibyte.
4043 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4044 would generate the diagnostic "Making \302\247 buffer-local while
4047 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4049 * dispnew.c (showing_window_margins_p): Undo last change, which
4050 was done due to an inadvertent commit.
4051 (adjust_frame_glyphs_for_frame_redisplay): Do call
4052 showing_window_margins_p.
4054 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4056 * eval.c (Fmake_var_non_special): New primitive.
4057 (syms_of_eval): Defsubr it.
4058 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4060 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4062 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4063 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4065 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4067 * alloc.c (allocate_vectorlike): Fix last change.
4069 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4071 Block-based vector allocation of small vectors.
4072 * lisp.h (struct vectorlike_header): New field `nbytes',
4073 adjust comment accordingly.
4074 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4075 to denote vector blocks. Adjust users (live_vector_p,
4076 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4077 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4078 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4079 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4080 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4081 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4082 (roundup_size): New constant.
4083 (struct vector_block): New data type.
4084 (vector_blocks, vector_free_lists, zero_vector): New variables.
4085 (all_vectors): Rename to `large_vectors'.
4086 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4087 (sweep_vectors): New functions.
4088 (allocate_vectorlike): Return `zero_vector' as the only vector of
4089 0 items. Allocate new vector from block if vector size is less than
4090 or equal to VBLOCK_BYTES_MAX.
4091 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4092 (init_alloc_once): Add call to init_vectors.
4094 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4096 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4098 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4100 * doprnt.c (doprnt): Truncate multibyte char correctly.
4101 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4102 would mishandle a string argument "Xc" if X was a multibyte
4103 character of length 2: it would truncate after X's first byte
4104 rather than including all of X.
4106 2012-06-06 Chong Yidong <cyd@gnu.org>
4108 * buffer.c (word_wrap): Doc fix.
4110 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4112 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4114 2012-06-03 Glenn Morris <rgm@gnu.org>
4116 * xdisp.c (tool-bar-style): Doc fix.
4118 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4120 * Makefile.in (PAXCTL): Define.
4121 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4122 binary via PaX flags if the paxctl utility is available.
4123 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4124 Restore PaX flags to their default. (Bug#11398)
4126 2012-06-03 Chong Yidong <cyd@gnu.org>
4128 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4131 2012-06-03 Chong Yidong <cyd@gnu.org>
4133 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4134 (note_mode_line_or_margin_highlight): If there is no help echo,
4135 use mode-line-default-help-echo. Handle the case where the mouse
4136 position is past the end of the mode line string.
4138 * buffer.c (buffer_local_value_1): New function, split from
4139 Fbuffer_local_value; can return Qunbound.
4140 (Fbuffer_local_value): Use it.
4141 (Vmode_line_format): Docstring tweaks.
4143 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4145 * sysdep.c (system_process_attributes): Improve comment.
4147 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4149 * keyboard.c: Export real-this-command to Elisp.
4150 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4151 and DEFVAR it. Update all users.
4153 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4155 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4157 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4158 Convert pctcpu and pctmem to Lisp float properly.
4159 Let the compiler fold better, as 100.0/0x8000 is exact.
4161 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4163 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4166 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4168 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4170 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4172 For a 'struct window', replace some Lisp_Object fields to
4173 bitfields where appropriate, remove unused fields.
4174 * window.h (struct window): Remove unused 'last_mark_x' and
4175 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4176 change it's type from Lisp_Object to bitfield.
4177 Change type of 'force_start', 'optional_new_start',
4178 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4179 fields from Lisp_Object to bitfield. Adjust users accordingly.
4181 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4183 Pacify gcc -Wdouble-precision when using Xaw.
4184 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4185 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4186 Use 'float' consistently, rather than 'float' in most places
4187 and 'double' in a couple of places.
4189 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4191 * xdisp.c (handle_stop): Detect whether we have overlay strings
4192 loaded by testing it->current.overlay_string_index to be
4193 non-negative, instead of checking whether n_overlay_strings is
4194 positive. (Bug#11587)
4196 2012-05-31 Chong Yidong <cyd@gnu.org>
4198 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4200 * doc.c (Fsubstitute_command_keys): Doc fix.
4202 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4204 * search.c (search_buffer): Remove calls to
4205 r_alloc_inhibit_buffer_relocation, as it is now called by
4206 maybe_unify_char, which was the cause of relocation of buffer text
4209 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4211 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4212 for the duration of call to load_charset, to avoid problems with
4213 callers of maybe_unify_char that access buffer text through C
4216 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4217 decrement the inhibition flag, instead of just setting or
4220 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4222 Remove obsolete '#define static' cruft.
4223 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4224 This #undef was "temporary" in 2000; it is no longer needed
4225 now that '#define static' has gone away.
4226 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4227 (gray_bitmap_bits): Remove; no longer needed.
4228 All uses replaced with definiens.
4229 * xterm.c: Include "bitmaps/gray.xbm".
4231 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4233 Clean up __executable_start, monstartup when --enable-profiling.
4234 The following changes affect the code only when profiling.
4235 * dispnew.c (__executable_start): Rename from safe_bcopy.
4236 Define only on platforms that need it.
4237 * emacs.c: Include <sys/gmon.h> when profiling.
4238 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4239 (__executable_start): Remove decl, since lisp.h does it now.
4240 (safe_bcopy): Remove decl; no longer has that name.
4241 (main): Coalesce #if into single bit of code, for simplicity.
4242 Cast pointers to uintptr_t, since standard libraries want integers
4244 * lisp.h (__executable_start): New decl.
4246 2012-05-31 Glenn Morris <rgm@gnu.org>
4248 * image.c (Fimagemagick_types): Doc fix.
4250 2012-05-30 Jim Meyering <meyering@redhat.com>
4252 * callproc.c (Fcall_process_region): Include directory component
4253 in mkstemp error message (Bug#11586).
4255 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4257 * alloc.c, lisp.h (make_pure_vector): Now static.
4259 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4261 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4262 Move to byte-run.el.
4263 (Fautoload): Do the hash-doc more carefully.
4264 * data.c (Fdefalias): Purify definition, except for keymaps.
4265 (Qdefun): Move from eval.c.
4266 * lisp.h (Qdefun): Remove.
4267 * lread.c (read1): Tiny simplification.
4269 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4271 Do not create empty overlays with the evaporate property (Bug#9642).
4272 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4273 Bug#9642, but explicitly check that the buffer the overlay would
4274 be moved to is live and rearrange lines to make sure that errors
4275 will not put the overlay in an inconsistent state.
4276 (Fdelete_overlay): Cosmetics.
4278 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4280 * w32term.c (my_bring_window_to_top): New function.
4281 (x_raise_frame): Use handle returned by DeferWindowPos, which
4282 could be different from the original one.
4283 Call my_bring_window_to_top instead of my_set_foreground_window.
4286 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4287 by calling BringWindowToTop.
4289 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4290 (WM_EMACS_END): Increase by one.
4292 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4294 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4295 This avoids undefined behavior that might cause the eassert
4296 to not catch an out-of-range value.
4298 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4300 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4301 Update dependencies.
4303 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4305 * bidi.c (bidi_mirror_char): Fix last change.
4307 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4309 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4310 when referring to sectname field in printf format.
4312 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4314 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4315 Only r_alloc_inhibit_buffer_relocation needed to be added;
4316 the others were already declared.
4318 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4319 before checking whether it's out of range. Put the check inside
4321 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4323 2012-05-27 Ken Brown <kbrown@cornell.edu>
4325 * callproc.c (Fcall_process): Restore a line that was accidentally
4326 commented out in the 2011-02-13 change (bug#11547).
4328 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4330 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4331 defined on ralloc.c.
4333 * buffer.c [REL_ALLOC]: Remove prototypes of
4334 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4335 they are now on lisp.h.
4337 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4339 * search.c (search_buffer): Use it to inhibit relocation of buffer
4340 text while re_search_2 is doing its job, because re_search_2 is
4341 passed C pointers to buffer text. (Bug#11519)
4343 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4346 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4347 state after an additional call to move_it_in_display_line_to, keep
4348 the values of it->max_ascent and it->max_descent found for the
4350 (pos_visible_p): Revert the comparison against bottom_y to what it
4351 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4354 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4356 Fix coding-related core dumps with gcc -ftrapv.
4357 The code was computing A - B, where A and B are pointers, and B is
4358 random garbage. This can lead to core dumps on platforms that
4359 have special pointer registers, and it also leads to core dumps on
4360 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4361 A - B only when B is initialized properly.
4362 * coding.c (coding_set_source, coding_set_destination): Return void.
4363 (coding_change_source, coding_change_destinations): New functions,
4364 with the old behaviors of coding_set_source and coding_set_destination.
4365 All callers that need an offset changed to use these new functions.
4367 2012-05-26 Glenn Morris <rgm@gnu.org>
4369 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4371 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4373 Extend mouse support on W32 text-mode console.
4374 * xdisp.c (draw_row_with_mouse_face):
4375 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4377 * w32console.c: Include window.h.
4378 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4380 (initialize_w32_display): Initialize mouse-highlight data.
4382 * w32inevt.c: Include termchar.h and window.h.
4383 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4384 moves, call note_mouse_highlight. If help_echo changed, call
4385 gen_help_event to produce help-echo message in the echo area.
4386 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4389 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4391 * lread.c (read1): Simplify slightly to avoid an overflow warning
4392 with GCC 4.7.0 on x86-64.
4394 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4396 * bidi.c (bidi_mirror_char): Revert last change: an int is
4397 definitely wide enough here.
4399 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4401 Fix integer width and related bugs (Bug#9874).
4402 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4403 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4404 (string_bytes, check_sblock, allocate_string_data):
4405 (compact_small_strings, Fmake_bool_vector, make_string)
4406 (make_unibyte_string, make_multibyte_string)
4407 (make_string_from_bytes, make_specified_string)
4408 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4409 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4412 (allocate_pseudovector):
4413 Use int, not EMACS_INT, where int is wide enough.
4414 (inhibit_garbage_collection, Fgarbage_collect):
4415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4416 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4417 int might not be wide enough.
4418 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4419 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4420 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4421 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4422 (bidi_level_of_next_char, bidi_move_to_visually_next):
4423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4424 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4425 (Fkill_buffer, Fset_buffer_major_mode)
4426 (advance_to_char_boundary, Fbuffer_swap_text)
4427 (Fset_buffer_multibyte, overlays_at, overlays_in)
4428 (overlay_touches_p, struct sortvec, record_overlay_string)
4429 (overlay_strings, recenter_overlay_lists)
4430 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4431 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4432 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4433 (Foverlay_recenter, last_overlay_modification_hooks_used)
4434 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4435 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4436 (validate_region): Omit unnecessary test for b <= e,
4437 since that's guaranteed by the previous test.
4438 (adjust_overlays_for_delete): Avoid pos + length overflow.
4439 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4440 (report_overlay_modification):
4441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4442 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4443 Omit pointer cast, which isn't needed anyway, and doesn't work
4444 after the EMACS_INT -> ptrdiff_t change.
4445 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4446 * buffer.h: Adjust decls to match defn changes elsewhere.
4447 (struct buffer_text, struct buffer):
4448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4449 Use EMACS_INT, not int, where int might not be wide enough.
4450 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4451 not int, to avoid needless 32-bit limit on 64-bit hosts.
4452 (exec_byte_code): Use tighter memory-full test, one that checks
4453 for alloca overflow. Don't compute the address of the object just
4454 before an array, as that's not portable. Use EMACS_INT, not
4455 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4456 * callint.c (Fcall_interactively):
4457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4458 * callproc.c (call_process_kill, Fcall_process):
4459 Don't assume pid_t fits into an Emacs fixnum.
4460 (call_process_cleanup, Fcall_process, child_setup):
4461 Don't assume pid_t fits into int.
4462 (call_process_cleanup, Fcall_process, delete_temp_file)
4463 (Fcall_process_region):
4464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4465 (Fcall_process): Simplify handling of volatile integers.
4466 Use int, not EMACS_INT, where int will do.
4467 * casefiddle.c (casify_object, casify_region, operate_on_word)
4468 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4469 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4470 (casify_object): Avoid integer overflow when overallocating buffer.
4471 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4472 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4473 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4474 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4475 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4476 integers are now checked earlier. All uses replaced with XINT.
4478 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4479 For CCL_MapSingle, check that content and value are in int range.
4480 (ccl_driver, Fregister_code_conversion_map):
4481 Check that Vcode_version_map_vector is a vector.
4482 (resolve_symbol_ccl_program): Check that vector header is in range.
4483 Always copy the vector, so that we can check its contents reliably
4484 now rather than having to recheck each instruction as it's being
4485 executed. Check that vector words fit in 'int'.
4486 (ccl_get_compiled_code, Fregister_ccl_program)
4487 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4488 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4489 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4490 contents are in range.
4491 (Fccl_execute_on_string): Check that status is in range.
4492 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4493 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4494 Accept and return EMACS_INT, not int, because callers can pass values
4496 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4497 (multibyte_chars_in_text, parse_str_as_multibyte)
4498 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4499 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4500 (string_escape_byte8, Fget_byte):
4501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4502 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4503 avoid mishandling large integers.
4504 * character.h: Adjust decls to match defn changes elsewhere.
4505 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4506 (Ffind_charset_region):
4507 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4508 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4509 (load_charset_map_from_vector, Fdefine_charset_internal):
4510 Don't assume fixnum fits in int.
4511 (load_charset_map_from_vector, Fmap_charset_chars):
4512 Remove now-unnecessary CHECK_NATNUMs.
4513 (Fdefine_charset_internal): Check ranges here, more carefully.
4514 Don't rely on undefined behavior with signed left shift overflow.
4515 Don't assume unsigned int fits into fixnum, or that fixnum fits
4516 into unsigned int. Don't require max_code to be a valid fixnum;
4517 that's not true for gb10830 4-byte on a 32-bit host. Allow
4518 invalid_code to be a cons, for the same reason. Require code_offset
4519 to be a character. Avoid int overflow if max_char is close
4521 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4522 this is intended anyway and avoids some undefined behavior.
4523 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4524 INDEX_TO_CODE_POINT, as that's what it expects.
4525 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4526 * charset.h (DECODE_CHAR): Return int, not unsigned;
4527 this is what was intended anyway, and it avoids undefined behavior.
4528 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4529 integer-overflow issues.
4530 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4531 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4532 where the argument is EMACS_INT, and this behavior is not intended.
4533 * chartab.c (Fmake_char_table, Fset_char_table_range)
4534 (uniprop_get_decoder, uniprop_get_encoder):
4535 Don't assume fixnum fits in int.
4536 * cmds.c (move_point): New function, that does the gist of
4537 Fforward_char and Fbackward_char, but does so while checking
4538 for integer overflow more accurately.
4539 (Fforward_char, Fbackward_char): Use it.
4540 (Fforward_line, Fend_of_line, internal_self_insert)
4541 (internal_self_insert):
4542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4543 Fix a FIXME, by checking for integer overflow when calculating
4544 target_clm and actual_clm.
4545 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4546 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4547 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4548 (coding_alloc_by_making_gap, alloc_destination)
4549 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4550 (encode_coding_utf_16, detect_coding_emacs_mule)
4551 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4552 (detect_coding_iso_2022, decode_coding_iso_2022)
4553 (encode_invocation_designation, encode_designation_at_bol)
4554 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4555 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4556 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4557 (encode_coding_ccl, encode_coding_raw_text)
4558 (detect_coding_charset, decode_coding_charset)
4559 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4560 (produce_composition, produce_charset, produce_annotation)
4561 (decode_coding, handle_composition_annotation)
4562 (handle_charset_annotation, consume_chars, decode_coding_gap)
4563 (decode_coding_object, encode_coding_object, detect_coding_system)
4564 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4565 (code_convert_region, code_convert_string)
4566 (Fdefine_coding_system_internal)
4567 (coding_set_source, coding_set_destination):
4568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4569 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4570 (Fdefine_coding_system_internal):
4571 Don't assume fixnums fit in int.
4572 (decode_coding_gap, decode_coding_object, encode_coding_object)
4573 (Fread_coding_system, Fdetect_coding_region)
4574 (Funencodable_char_position, Fcheck_coding_systems_region)
4575 (get_translation, handle_composition_annotation, consume_chars):
4576 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4577 (consume_chars): Rewrite to not calculate an address outside buffer.
4578 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4579 Don't access memory outside of the args array.
4580 (Fdefine_coding_system_internal): Check for charset-id overflow.
4581 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4582 result of ENCODE_CHAR.
4583 * coding.h: Adjust decls to match defn changes elsewhere.
4584 (struct coding_system):
4585 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4586 * composite.c (get_composition_id, find_composition)
4587 (run_composition_function, update_compositions)
4588 (compose_text, composition_gstring_put_cache)
4589 (composition_gstring_p, composition_gstring_width)
4590 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4591 (composition_compute_stop_pos, composition_reseat_it)
4592 (composition_update_it, struct position_record)
4593 (find_automatic_composition, composition_adjust_point)
4594 (Fcomposition_get_gstring, Ffind_composition_internal):
4595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4596 (update_compositions):
4597 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4598 * composite.h: Adjust decls to match defn changes elsewhere.
4599 (struct composition):
4600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4601 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4602 Do not attempt to compute the address of the object just before a
4603 buffer; this is not portable.
4605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4606 (Faset): Use int, not EMACS_INT, where int is wide enough.
4607 (Fstring_to_number): Don't assume fixnums fit in int.
4608 (Frem): Don't assume arg is nonnegative.
4609 * dbusbind.c (xd_append_arg): Check for integers out of range.
4610 (Fdbus_call_method): Don't overflow the timeout int.
4611 (extract_signed, extract_unsigned): New functions.
4612 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4613 (xd_get_connection_references): Return ptrdiff_t, not int.
4615 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4616 (xd_read_message_1):
4617 Use int, not unsigned, where the dbus API uses int.
4618 (Fdbus_message_internal): Don't overflow mtype.
4619 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4620 * dired.c (directory_files_internal, file_name_completion, scmp)
4621 (file_name_completion_stat):
4622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4623 (file_name_completion): Don't overflow matchcount.
4624 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4625 * dispextern.h: Adjust decls to match defn changes elsewhere.
4626 (struct text_pos, struct glyph, struct bidi_saved_info)
4627 (struct bidi_string_data, struct bidi_it, struct composition_it)
4629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4630 (struct display_pos, struct composition_it, struct it):
4631 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4632 * dispnew.c (increment_matrix_positions)
4633 (increment_row_positions, mode_line_string)
4634 (marginal_area_string):
4635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4636 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4637 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4638 (duration_to_sec_usec): New function, to check for overflow better.
4639 (Fsleep_for, sit_for): Use it.
4640 * doc.c (get_doc_string, store_function_docstring):
4641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4642 (get_doc_string, Fsnarf_documentation):
4643 Use int, not EMACS_INT, where int is wide enough.
4645 Use SAFE_ALLOCA, not alloca.
4646 Check for overflow when converting EMACS_INT to off_t.
4647 * doprnt.c (doprnt):
4648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4649 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4650 Don't assume uid_t fits into fixnum.
4651 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4652 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4653 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4654 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4655 (general_insert_function)
4656 (Finsert_char, make_buffer_string, make_buffer_string_both)
4657 (update_buffer_properties, Fbuffer_substring)
4658 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4659 (Fsubst_char_in_region, check_translation)
4660 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4661 (transpose_markers, Ftranspose_regions):
4662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4663 (clip_to_bounds): Move to lisp.h as an inline function).
4664 (Fconstrain_to_field): Don't assume integers are nonnegative.
4665 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4666 (Fsubst_char_in_region, Fsave_restriction):
4667 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4668 (Femacs_pid): Don't assume pid_t fits into fixnum.
4669 (lo_time): Use int, not EMACS_INT, when int suffices.
4670 (lisp_time_argument): Check for usec out of range.
4671 (Fencode_time): Don't assume fixnum fits in int.
4672 (Fuser_login_name, Fuser_full_name): Signal an error
4673 if a uid argument is out of range, rather than relying on
4675 (Fformat_time_string): Remove now-unnecessary check.
4676 lisp_time_argument checks for out-of-range usec now.
4677 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4678 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4679 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4680 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4681 (init_cmdargs, Fdump_emacs):
4682 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4683 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4684 the bottom (typically) 32 bits of the fixnum.
4685 * eval.c (specpdl_size, call_debugger):
4686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4687 (when_entered_debugger, Fbacktrace_debug):
4688 Don't assume fixnum can fit in int.
4689 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4690 the object just before a buffer; this is not portable.
4691 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4692 (grow_specpdl, unbind_to):
4693 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4694 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4695 (grow_specpdl): Simplify allocation by using xpalloc.
4696 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4697 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4698 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4700 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4703 (Fcopy_file, non_regular_nbytes, read_non_regular)
4704 (Finsert_file_contents):
4705 Use int, not EMACS_INT, where int is wide enough.
4706 (READ_BUF_SIZE): Verify that it fits in int.
4707 (Finsert_file_contents): Check that counts are in proper range,
4708 rather than assuming fixnums fit into ptrdiff_t etc.
4709 Don't assume fixnums fit into int.
4710 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4711 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4712 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4713 (string_char_to_byte, string_byte_to_char)
4714 (string_make_multibyte, string_to_multibyte)
4715 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4716 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4717 (substring_both, Fdelete, internal_equal, Ffillarray)
4718 (Fclear_string, mapcar1)
4719 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4720 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4721 (larger_vector, make_hash_table, maybe_resize_hash_table)
4722 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4723 (Fmaphash, secure_hash):
4724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4725 (concat): Check for string index and length overflow.
4726 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4729 (larger_vector): New API (vec, incr_min, size_max) replaces old
4730 one (vec, new_size, init). This catches size overflow.
4731 INIT was removed because it was always Qnil.
4732 All callers changed.
4733 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4734 the upper bound on a hash table index size.
4735 (make_hash_table, maybe_resize_hash_table): Use it.
4736 (secure_hash): Computer start_byte and end_byte only after
4737 they're known to be in ptrdiff_t range.
4738 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4739 (Ffont_get_glyphs, Ffont_at):
4740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4741 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4742 (Flist_fonts, Fopen_font):
4743 Don't assume fixnum can fit in int.
4744 (check_gstring): Don't assume index can fit in int.
4745 (font_match_p): Check that fixnum is a character, not a nonnegative
4746 fixnum, since the later code needs to stuff it into an int.
4747 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4748 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4749 conversion overflow issues.
4750 (Fopen_font): Check for integer out of range.
4751 (Ffont_get_glyphs): Don't assume index can fit in int.
4752 * font.h: Adjust decls to match defn changes elsewhere.
4753 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4755 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4756 printmax_t, where ptrdiff_t is wide enough.
4757 (Finternal_char_font):
4758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4759 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4760 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4761 (Fset_frame_position, x_set_frame_parameters)
4762 (x_set_line_spacing, x_set_border_width)
4763 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4764 Check that fixnums are in proper range for system types.
4765 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4767 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4768 Use SAFE_ALLOCA_LISP, not alloca.
4769 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4770 intptr_t is wide enough.
4771 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4772 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4773 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4774 Check for fixnum out of range.
4775 * ftfont.c (ftfont_list): Don't assume index fits in int.
4776 Check that fixnums are in proper range for system types.
4777 (ftfont_shape_by_flt):
4778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4779 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4781 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4782 Check that fixnums are in proper range for system types.
4783 * gnutls.h: Adjust decls to match defn changes elsewhere.
4784 * gtkutil.c (xg_dialog_run):
4785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4786 (update_frame_tool_bar):
4787 Check that fixnums are in proper range for system types.
4788 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4789 (lookup_image): Check that fixnums are in range for system types.
4790 * indent.c (last_known_column, last_known_column_point):
4791 (current_column_bol_cache):
4792 (skip_invisible, current_column, check_display_width):
4793 (check_display_width, scan_for_column, current_column_1)
4794 (Findent_to, Fcurrent_indentation, position_indentation)
4795 (indented_beyond_p, Fmove_to_column, compute_motion):
4796 (Fcompute_motion, Fvertical_motion):
4797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4798 (last_known_column_modified): Use EMACS_INT, not int.
4799 (check_display_width):
4801 Check that fixnums and floats are in proper range for system types.
4802 (compute_motion): Don't assume index or fixnum fits in int.
4803 (compute_motion, Fcompute_motion):
4804 Use int, not EMACS_INT, when it is wide enough.
4805 (vmotion): Omit local var start_hpos that is always 0; that way
4806 we don't need to worry about overflow in expressions involving it.
4807 * indent.h: Adjust decls to match defn changes elsewhere.
4809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4810 Use int, not EMACS_INT, where int is wide enough.
4811 Remove unused members ovstring_chars_done and tab_offset;
4813 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4814 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4815 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4816 (make_gap, copy_text, insert, insert_and_inherit)
4817 (insert_before_markers, insert_before_markers_and_inherit)
4818 (insert_1, count_combining_before, count_combining_after)
4819 (insert_1_both, insert_from_string)
4820 (insert_from_string_before_markers, insert_from_string_1)
4821 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4822 (adjust_after_replace, adjust_after_insert, replace_range)
4823 (replace_range_2, del_range, del_range_1, del_range_byte)
4824 (del_range_both, del_range_2, modify_region)
4825 (prepare_to_modify_buffer, signal_before_change)
4826 (signal_after_change, Fcombine_after_change_execute):
4827 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4828 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4829 (balance_an_interval, split_interval_right, split_interval_left)
4830 (find_interval, next_interval, update_interval)
4831 (adjust_intervals_for_insertion, delete_node, delete_interval)
4832 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4833 (static_offset_intervals, offset_intervals)
4834 (merge_interval_right, merge_interval_left, make_new_interval)
4835 (graft_intervals_into_buffer, temp_set_point_both)
4836 (temp_set_point, set_point, adjust_for_invis_intang)
4837 (set_point_both, move_if_not_intangible, get_property_and_range)
4838 (get_local_map, copy_intervals, copy_intervals_to_string)
4839 (compare_string_intervals, set_intervals_multibyte_1):
4840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4841 * intervals.h: Adjust decls to match defn changes elsewhere.
4843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4844 * keyboard.c (this_command_key_count, this_single_command_key_start)
4845 (before_command_key_count, before_command_echo_length, echo_now)
4846 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4847 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4848 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4849 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4851 (last_non_minibuf_size, last_point_position, echo_truncate)
4852 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4853 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4854 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4855 (stuff_buffered_input):
4856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4857 (last_auto_save, command_loop_1, read_char):
4858 Use EMACS_INT, not int, to avoid integer overflow.
4859 (record_char): Avoid overflow in total_keys computation.
4860 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4861 * keyboard.h: Adjust decls to match defn changes elsewhere.
4862 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4863 (Fkey_description, Fdescribe_vector, Flookup_key):
4864 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4865 (click_position): New function, to check that positions are in range.
4866 (Fcurrent_active_maps):
4868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4869 (Faccessible_keymaps, Fkey_description):
4870 (preferred_sequence_p):
4871 Don't assume fixnum can fit into int.
4872 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4873 Check for integer overflow in size calculations.
4874 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4875 avoid mishandling large integers.
4876 * lisp.h: Adjust decls to match defn changes elsewhere.
4877 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4878 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4879 (struct Lisp_Marker):
4880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4881 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4882 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4883 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4884 All callers changed.
4885 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4886 Assume the arg has valid form, since it always does.
4887 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4888 unsigned integer system type.
4889 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4890 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4892 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4893 (duration_to_sec_usec): New decl.
4894 * lread.c (read_from_string_index, read_from_string_index_byte)
4895 (read_from_string_limit, readchar, unreadchar, openp)
4896 (read_internal_start, read1, oblookup):
4897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4898 (Fload, readevalloop, Feval_buffer, Feval_region):
4899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4900 (openp): Check for out-of-range argument to 'access'.
4901 (read1): Use int, not EMACS_INT, where int is wide enough.
4902 Don't assume fixnum fits into int.
4903 Fix off-by-one error that can read outside a buffer.
4904 (read_filtered_event): Use duration_to_sec_usec
4905 to do proper overflow checking on durations.
4906 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4907 in size calculation.
4908 (Fexecute_kbd_macro):
4909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4910 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4911 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4912 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4913 (set_marker_both, set_marker_restricted_both, marker_position)
4914 (marker_byte_position, Fbuffer_has_markers_at):
4915 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4916 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4917 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4918 It now merely ensures that the menu is large enough, without
4919 necessarily growing it, as this avoids some integer overflow issues.
4920 All callers changed.
4921 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4922 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4923 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4924 Use SAFE_ALLOCA_LISP, not alloca.
4925 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4926 to EMACS_INT. Check that fixnums are in proper range for system types.
4927 * minibuf.c (minibuf_prompt_width, string_to_object)
4928 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4929 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4931 (get_minibuffer, read_minibuf_unwind):
4932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4933 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4934 this simplifies overflow checking. All callers changed.
4935 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4937 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4938 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4939 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4940 Check that fixnums are in proper range for system types.
4941 (Fx_create_frame, Fx_show_tip):
4942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4943 * nsfont.m (ns_findfonts, nsfont_list_family):
4944 Don't assume fixnum fits in long.
4945 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4947 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4949 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4951 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4952 (PRINTDECLARE, PRINTPREPARE):
4953 (strout, print_string):
4954 (print, print_preprocess, print_check_string_charset_prop)
4956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4958 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4960 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4961 (printchar, strout): Use xpalloc to catch size calculation overflow.
4962 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4963 (print_error_message): Use SAFE_ALLOCA, not alloca.
4964 (print_object): Use int, not EMACS_INT, where int is wide enough.
4965 (print_depth, new_backquote_output, print_number_index):
4966 Use ptrdiff_t, not int, where int might not be wide enough.
4967 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4968 (Fset_process_window_size, Fformat_network_address)
4969 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4971 Check that fixnums are in proper range for system types.
4972 (Fsignal_process): Simplify by avoiding a goto.
4973 Check for process-ids out of pid_t range rather than relying on
4975 (process_tick, update_tick): Use EMACS_INT, not int.
4976 (Fformat_network_address, read_process_output, send_process)
4977 (Fprocess_send_region, status_notify):
4978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4979 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4980 (wait_reading_process_output, read_process_output, exec_sentinel):
4981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4982 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4983 (Faccept_process_output): Use duration_to_sec_usec to do proper
4984 overflow checking on durations.
4985 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4986 Don't assume pid_t fits in int.
4987 * process.h (struct Lisp_Process): Members tick and update_tick
4988 are now of type EMACS_INT, not int.
4989 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4990 configured --with-wide-int.
4991 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4992 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4993 * search.c (looking_at_1, string_match_1):
4994 (fast_string_match, fast_c_string_match_ignore_case)
4995 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4996 (scan_newline, find_before_next_newline, search_command)
4997 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4998 (set_search_regs, wordify):
5001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5002 (string_match_1, search_buffer, set_search_regs):
5004 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5005 (wordify): Check for overflow in size calculation.
5006 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5007 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5008 Check that fixnums are in proper range for system types.
5009 * sound.c (struct sound_device)
5010 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5012 (Fplay_sound_internal):
5013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5014 * syntax.c (struct lisp_parse_state, find_start_modiff)
5015 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5016 (Fparse_partial_sexp):
5017 Don't assume fixnums can fit in int.
5018 (struct lisp_parse_state, find_start_pos, find_start_value)
5019 (find_start_value_byte, find_start_begv)
5020 (update_syntax_table, char_quoted, dec_bytepos)
5021 (find_defun_start, prev_char_comend_first, back_comment):
5022 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5023 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5025 (Finternal_describe_syntax_value): Check that match_lisp is a
5026 character, not an integer, since the code stuffs it into int.
5027 (scan_words, scan_sexps_forward):
5028 Check that fixnums are in proper range for system types.
5030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5031 (scan_sexps_forward):
5032 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5033 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5034 * syntax.h: Adjust decls to match defn changes elsewhere.
5035 (struct gl_state_s):
5036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5037 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5038 MOST_POSITIVE_FIXNUM.
5039 * sysdep.c (wait_for_termination_1, wait_for_termination)
5040 (interruptible_wait_for_termination, mkdir):
5041 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5042 (emacs_read, emacs_write):
5043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5044 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5045 and double all fit in int.
5046 * term.c (set_tty_color_mode):
5047 Check that fixnums are in proper range for system types.
5048 * termhooks.h (struct input_event):
5049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5050 * textprop.c (validate_interval_range, interval_of)
5051 (Fadd_text_properties, set_text_properties_1)
5052 (Fremove_text_properties, Fremove_list_of_text_properties)
5053 (Ftext_property_any, Ftext_property_not_all)
5054 (copy_text_properties, text_property_list, extend_property_ranges)
5055 (verify_interval_modification):
5056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5057 (Fnext_single_char_property_change)
5058 (Fprevious_single_char_property_change):
5059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5060 (copy_text_properties):
5061 Check for integer overflow in index calculation.
5062 * undo.c (last_boundary_position, record_point, record_insert)
5063 (record_delete, record_marker_adjustment, record_change)
5064 (record_property_change):
5065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5066 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5068 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5069 (Fx_hide_tip, Fx_file_dialog):
5070 * w32menu.c (set_frame_menubar):
5071 Use ptrdiff_t, not int, for consistency with rest of code.
5072 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5073 (select_window, Fdelete_other_windows_internal)
5074 (window_scroll_pixel_based, window_scroll_line_based)
5075 (Frecenter, Fset_window_configuration):
5076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5077 (Fset_window_hscroll, run_window_configuration_change_hook)
5078 (set_window_buffer, temp_output_buffer_show, scroll_command)
5079 (Fscroll_other_window, Frecenter):
5080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5081 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5082 Don't assume fixnum fits in int.
5083 (Fset_window_scroll_bars):
5084 Check that fixnums are in proper range for system types.
5085 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5086 (string_pos, c_string_pos, number_of_chars, init_iterator)
5087 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5088 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5089 (compute_display_string_end, handle_face_prop)
5090 (face_before_or_after_it_pos, handle_invisible_prop)
5091 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5092 (display_prop_intangible_p, string_buffer_position_lim)
5093 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5094 (get_overlay_strings_1, get_overlay_strings)
5095 (iterate_out_of_display_property, forward_to_next_line_start)
5096 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5097 (get_next_display_element, set_iterator_to_next)
5098 (get_visually_first_element, compute_stop_pos_backwards)
5099 (handle_stop_backwards, next_element_from_buffer)
5100 (move_it_in_display_line_to, move_it_in_display_line)
5101 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5102 (add_to_log, message_dolog, message_log_check_duplicate)
5103 (message2, message2_nolog, message3, message3_nolog
5104 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5105 (current_message_1, truncate_echo_area, truncate_message_1)
5106 (set_message, set_message_1, store_mode_line_noprop)
5107 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5108 (text_outside_line_unchanged_p, check_point_in_composition)
5109 (reconsider_clip_changes)
5110 (redisplay_internal, set_cursor_from_row, try_scrolling)
5111 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5112 (redisplay_window, find_last_unchanged_at_beg_row)
5113 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5114 (trailing_whitespace_p, find_row_edges, display_line)
5115 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5116 (display_mode_element, store_mode_line_string)
5117 (pint2str, pint2hrstr, decode_mode_spec)
5118 (display_count_lines, display_string, draw_glyphs)
5119 (x_produce_glyphs, x_insert_glyphs)
5120 (rows_from_pos_range, mouse_face_from_buffer_pos)
5121 (fast_find_string_pos, mouse_face_from_string_pos)
5122 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5124 (safe_call, init_from_display_pos, handle_fontified_prop)
5125 (handle_single_display_spec, load_overlay_strings)
5126 (with_echo_area_buffer, setup_echo_area_for_printing)
5127 (display_echo_area, echo_area_display)
5128 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5129 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5130 (redisplay_window, dump_glyph_row, display_mode_line)
5131 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5132 (handle_display_spec, display_prop_string_p):
5133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5134 (handle_single_display_spec, build_desired_tool_bar_string)
5135 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5136 (get_specified_cursor_type):
5137 Check that fixnums are in proper range for system types.
5138 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5139 (Flookup_image_map):
5140 Don't assume fixnums fit in int.
5141 (compare_overlay_entries):
5142 Avoid mishandling comparisons due to subtraction overflow.
5143 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5144 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5145 (handle_tool_bar_click):
5146 Use int, not unsigned, since we prefer signed and the signedness
5147 doesn't matter here.
5148 (get_next_display_element, next_element_from_display_vector):
5149 Use int, not EMACS_INT, when int is wide enough.
5150 (start_hourglass): Use duration_to_sec_usec to do proper
5151 overflow checking on durations.
5152 * xfaces.c (Fbitmap_spec_p):
5153 Check that fixnums are in proper range for system types.
5154 (compare_fonts_by_sort_order):
5155 Avoid mishandling comparisons due to subtraction overflow.
5156 (Fx_family_fonts, realize_basic_faces):
5157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5159 Don't assume fixnum fits in int.
5160 Use SAFE_ALLOCA_LISP, not alloca.
5161 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5162 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5163 (face_at_buffer_position, face_for_overlay_string)
5164 (face_at_string_position):
5165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5166 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5167 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5169 Check that fixnums are in proper range for system types.
5170 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5171 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5173 (Fx_change_window_property): Don't assume fixnums fit in int.
5174 * xfont.c (xfont_chars_supported):
5175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5176 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5177 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5179 * xml.c (parse_region):
5180 * xrdb.c (magic_file_p):
5181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5182 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5183 (x_get_local_selection, x_reply_selection_request)
5184 (x_handle_selection_request, wait_for_property_change):
5185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5186 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5187 short is wide enough.
5188 (x_send_client_event): Don't assume fixnum fits in int.
5189 * xterm.c (x_x_to_emacs_modifiers):
5190 Don't assume EMACS_INT overflows nicely into int.
5191 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5193 (handle_one_xevent): NATNUMP can eval its arg twice.
5194 (x_connection_closed):
5195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5196 * xterm.h: Adjust decls to match defn changes elsewhere.
5197 (struct scroll_bar): Use struct vectorlike_header
5198 rather than rolling our own approximation.
5199 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5201 2012-05-25 Glenn Morris <rgm@gnu.org>
5203 * lisp.mk (lisp): Update for more files being compiled now.
5205 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5207 * lread.c: Remove `read_pure' which makes no difference.
5208 (read_pure): Remove var.
5209 (unreadpure): Remove function.
5210 (readevalloop): Don't call read_list with -1 flag.
5211 (read1, read_vector): Don't test read_pure any more.
5212 (read_list): Simplify.
5214 * fileio.c, character.h: Minor style tweaks.
5216 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5218 * window.h (clip_changed): Remove useless declaration.
5220 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5222 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5223 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5225 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5228 This directory predates autoconf and is no longer needed nowadays.
5229 Move its few remaining bits of functionality to where they're needed.
5230 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5231 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5232 * m/template.h: Remove.
5233 * Makefile.in (M_FILE): Remove. All uses removed.
5234 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5235 * lisp.h (USE_LSB_TAG):
5236 * mem-limits.h (EXCEEDS_LISP_PTR):
5237 Use VAL_MAX, not VALBITS, in #if.
5238 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5239 (EMACS_UINT): Define unconditionally now.
5240 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5241 (BITS_PER_EMACS_INT): New constants, replacing
5242 what used to be in config.h, but not useful in #if.
5243 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5244 define them any more.
5245 (VAL_MAX): New macro.
5247 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5248 BITS_PER_EMACS_INT, in #if.
5249 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5250 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5251 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5252 * s/ms-w32.h (DATA_START):
5253 Move here from removed file m/intel386.h.
5254 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5255 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5257 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5259 Assume C89 or later.
5260 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5261 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5263 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5264 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5265 * textprop.c, tparam.c (NULL): Remove.
5266 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5267 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5268 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5269 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5270 * xterm.c (input_signal_count): Assume volatile works.
5272 2012-05-21 Ken Brown <kbrown@cornell.edu>
5274 * xgselect.c (xg_select): Fix first argument in call to 'select'
5277 2012-05-20 Ken Brown <kbrown@cornell.edu>
5279 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5280 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5282 2012-05-19 Ken Brown <kbrown@cornell.edu>
5284 * xfns.c (x_in_use): Remove `static' qualifier.
5285 * xterm.h (x_in_use): Declare.
5286 * xgselect.c: Include xterm.h.
5287 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5288 and `display_arg' (bug#9754).
5290 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5292 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5294 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5295 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5297 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5299 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5301 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5302 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5304 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5305 reference to image_cache->refcount.
5306 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5308 2012-05-17 Juri Linkov <juri@jurta.org>
5310 * search.c (Fword_search_regexp, Fword_search_backward)
5311 (Fword_search_forward, Fword_search_backward_lax)
5312 (Fword_search_forward_lax): Move functions to isearch.el
5313 (bug#10145, bug#11381).
5315 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5317 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5319 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5321 * lread.c (init_obarray): Declare Qt and Qnil as special.
5323 2012-05-14 Glenn Morris <rgm@gnu.org>
5325 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5326 Put "libexec" before "bin", for the sake of init_callproc_1.
5328 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5330 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5332 * unexaix.c: Port to more-recent AIX compilers.
5333 (report_error, report_error_1, make_hdr, copy_sym)
5334 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5335 Make arguments const char *, not char *, to avoid violations of C
5336 standard and to fix some AIX warnings reported by Gilles Pion.
5338 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5340 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5341 already have overlays loaded.
5342 (handle_single_display_spec): Before returning without displaying
5343 fringe bitmap, synchronize the bidi iterator with the main display
5344 iterator, by calling iterate_out_of_display_property.
5345 (iterate_out_of_display_property): Detect buffer iteration by
5346 testing that it->string is a Lisp string.
5347 (get_next_display_element): When the current object is exhausted,
5348 and there's something on it->stack, call set_iterator_to_next to
5349 proceed with what's on the stack, instead of returning zero.
5350 (set_iterator_to_next): If called at the end of a Lisp string,
5351 proceed to consider_string_end without incrementing string
5352 position. Don't increment display vector index past the end of
5353 the display vector. (Bug#11417)
5354 (pos_visible_p): Don't report a position visible when move_it_to
5355 stopped at the last line of window, which happens to be scanned
5356 backwards by the bidi iteration. (Bug#11464)
5358 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5360 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5361 and right-margin display specs even if the spec is invalid or we
5362 are on a TTY, and thus unable to display on the fringes.
5363 That's because the text with the property will not be displayed anyway,
5364 so we need to signal to the caller that this is a "replacing"
5365 display spec. This fixes display when the spec is invalid or we
5368 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5370 * unexaix.c (make_hdr): Fix typo in prototype.
5371 This bug broke the build on AIX. Problem reported by Gilles Pion.
5373 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5375 * keyboard.c (kbd_buffer_get_event): Read special events also in
5376 batch mode. (Bug#11415)
5378 2012-05-12 Glenn Morris <rgm@gnu.org>
5380 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5382 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5384 * lisp.mk (lisp): Add newcomment.elc.
5386 2012-05-12 Glenn Morris <rgm@gnu.org>
5388 * Makefile.in (MKDIR_P): New, set by configure.
5389 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5391 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5393 Remove unused function hourglass_started.
5394 * dispextern.h (hourglass_started):
5395 * w32fns.c (hourglass_started):
5396 * xdisp.c (hourglass_started): Remove.
5398 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5400 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5401 Update dependencies.
5403 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5405 * xgselect.c (xg_select): Put maxfds+1 into a var.
5406 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5408 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5410 2012-05-10 Dave Abrahams <dave@boostpro.com>
5412 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5413 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5415 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5417 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5418 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5419 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5420 Initialize xd_registered_buses.
5422 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5424 Untag more efficiently if USE_LSB_TAG.
5425 This is based on a proposal by YAMAMOTO Mitsuharu in
5426 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5427 For an admittedly artificial (nth 8000 longlist) benchmark on
5428 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5429 Emacs's overall text size by 1%.
5430 * lisp.h (XUNTAG): New macro.
5431 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5432 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5433 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5434 * eval.c (Fautoload):
5435 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5436 * frame.h (XFRAME): Use XUNTAG.
5438 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5439 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5440 Remove unportable assumptions about print widths of types like
5442 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5443 intptr_t when converting between pointer and integer, to avoid GCC
5444 warnings about wrong width.
5446 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5448 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5449 stack for each reader_thread, instead of defaulting to 8MB
5450 determined by the linker. This avoids failures in creating
5451 subprocesses on Windows 7, see the discussion in this thread:
5452 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5454 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5456 Fix up display of the *Minibuf-0* buffer in the mini window.
5457 * keyboard.c (read_char): Don't clear the echo area if there's no
5459 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5460 contents of *Minibuf-0*) if there's no message displayed in its stead.
5462 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5464 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5467 2012-05-06 Chong Yidong <cyd@gnu.org>
5469 * lisp.mk (lisp): Update.
5471 2012-05-05 Jim Meyering <meyering@redhat.com>
5473 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5475 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5477 * data.c (PUT_ERROR): New macro.
5478 (syms_of_data): Use it. Add new error type `user-error'.
5479 * undo.c (user_error): New function.
5480 (Fprimitive_undo): Use it.
5481 * print.c (print_error_message): Adjust print style for `user-error'.
5482 * keyboard.c (user_error): New function.
5483 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5485 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5487 Do not limit current-time-string to years 1000..9999.
5488 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5489 (Fcurrent_time_string): Support any year that is supported by the
5490 underlying localtime representation. Don't use asctime, as it
5491 has undefined behavior for years outside the range -999..9999.
5493 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5495 Fix race conditions involving setenv, gmtime, localtime, asctime.
5496 Without this fix, interrupts could mess up code that uses these
5497 nonreentrant functions, since setting TZ invalidates existing
5498 tm_zone or tzname values, and since most of these functions return
5499 pointers to static storage.
5500 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5501 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5502 Grow the critical sections to include not just invoking
5503 localtime/gmtime, but also accessing these functions' results
5504 including their tm_zone values if any, and any related TZ setting.
5505 (format_time_string): Last arg is now struct tm *, not struct tm **,
5506 so that the struct tm is saved in the critical section.
5507 All callers changed. Simplify allocation of initial buffer, partly
5508 motivated by the fact that memory allocation needs to be outside
5509 the critical section.
5511 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5513 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5514 with RESET_INTERVAL.
5516 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5517 Remove duplicated buffer name initialization.
5519 2012-05-02 Jim Meyering <jim@meyering.net>
5521 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5523 * xfns.c (x_window): Use xstrdup (Bug#11375).
5525 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5527 * xdisp.c (pos_visible_p): If already at a newline from the
5528 display string before the 'while' loop, don't walk back the glyphs
5529 from it3.glyph_row. Solves assertion violation when the display
5530 string begins with a newline (egg.el). (Bug#11367)
5532 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5534 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5537 2012-05-01 Glenn Morris <rgm@gnu.org>
5539 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5540 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5541 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5542 All were removed before 23.1.
5544 * dispnew.c: Remove HAVE_LIBNCURSES test;
5545 it is always true on relevant platforms.
5547 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5548 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5550 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5552 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5554 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5555 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5558 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5560 Do not avoid creating empty evaporating overlays (Bug#9642).
5561 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5562 That is, do not delete an evaporating overlay if it becomes
5563 empty after its bounds are adjusted to fit within its buffer.
5564 This fix caused other problems, and I'm reverting it until we get
5565 to the bottom of them.
5567 2012-04-27 Chong Yidong <cyd@gnu.org>
5569 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5571 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5573 * xdisp.c (pos_visible_p): If the window start position is beyond
5574 ZV, start the display from buffer beginning. Prevents assertion
5575 violation in init_iterator when the minibuffer window is scrolled
5578 * window.c (window_scroll_pixel_based): Likewise.
5580 2012-04-27 Chong Yidong <cyd@gnu.org>
5582 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5584 2012-04-27 Glenn Morris <rgm@gnu.org>
5586 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5587 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5589 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5591 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5592 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5594 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5596 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5597 display element, check also the underlying string or buffer
5598 character. (Bug#11341)
5600 * w32menu.c: Include w32heap.h.
5601 (add_menu_item): If the call to AppendMenuW (via
5602 unicode_append_menu) fails, disable Unicode menus only if we are
5603 running on Windows 9X/Me.
5605 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5607 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5608 (xgetint): Add missing shift for LSB tags.
5610 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5612 * keyboard.c (read_char): Don't wipe echo area for select window
5613 events: These might get delayed via `mouse-autoselect-window'
5616 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5618 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5619 manipulation of :loaded-from data.
5621 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5623 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5624 now a cons (bug#11311).
5626 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5628 Do not create empty overlays with the evaporate property (Bug#9642).
5629 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5630 if it becomes empty after its bounds are adjusted to fit within
5631 its buffer. Without this fix, in a nonempty buffer (let ((o
5632 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5633 yields an empty overlay that has the evaporate property, which is
5634 not supposed to happen.
5636 Fix minor GTK3 problems found by static checking.
5637 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5638 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5639 (struct _EmacsFixedClass, emacs_fixed_get_type):
5640 Move decls here from emacsgtkfixed.h, since they needn't be public.
5641 (emacs_fixed_get_type): Now static.
5642 (emacs_fixed_class_init): Omit unused local.
5643 (emacs_fixed_child_type): Remove; unused.
5644 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5645 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5646 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5647 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5648 (EMACS_FIXED_GET_CLASS): Remove; unused.
5649 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5651 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5652 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5654 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5656 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5657 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5658 (__malloc_size_t, __malloc_ptrdiff_t):
5659 Remove. All uses removed, replaced by the definiens if needed,
5660 since we can assume C89 or better now.
5661 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5662 (protect_malloc_state, align, get_contiguous_space)
5663 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5664 (malloc_atfork_handler_child, malloc_enable_thread)
5665 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5666 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5667 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5668 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5669 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5670 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5671 Define using prototypes, not old style.
5672 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5673 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5674 (align): Don't assume that signed integer overflow wraps around.
5675 Omit unused local var.
5676 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5677 (_free_internal_nolock, memalign, mallochook, reallochook):
5678 Omit no-longer-needed casts.
5679 (valloc): Use getpagesize, not __getpagesize.
5680 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5681 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5683 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5685 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5687 Move functions from C to Lisp. Make non-blocking method calls
5688 the default. Implement further D-Bus standard interfaces.
5690 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5691 (QCdbus_request_name_allow_replacement)
5692 (QCdbus_request_name_replace_existing)
5693 (QCdbus_request_name_do_not_queue)
5694 (QCdbus_request_name_reply_primary_owner)
5695 (QCdbus_request_name_reply_in_queue)
5696 (QCdbus_request_name_reply_exists)
5697 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5698 (QCdbus_registered_serial, QCdbus_registered_method)
5699 (QCdbus_registered_signal): New Lisp objects.
5700 (XD_DEBUG_MESSAGE): Use sizeof.
5701 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5702 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5703 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5704 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5705 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5706 (xd_signature, xd_append_arg): Allow float for integer types.
5707 (xd_get_connection_references): New function.
5708 (xd_get_connection_address): Rename from xd_initialize.
5709 Return cached address.
5710 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5711 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5713 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5714 Return number of refcounts.
5715 (Fdbus_get_unique_name): Make stronger parameter check.
5716 (Fdbus_message_internal): New defun.
5717 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5718 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5719 (Fdbus_send_signal, Fdbus_register_service)
5720 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5721 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5722 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5723 (Vdbus_compiled_version, Vdbus_runtime_version)
5724 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5725 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5726 (Vdbus_message_type_signal): New defvars.
5727 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5730 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5732 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5733 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5734 Do not assume ptrdiff_t is the same width as 'int'.
5736 * alloc.c: Handle unusual debugging option combinations.
5737 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5738 since the two debugging options are incompatible.
5739 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5741 (mem_init, mem_insert, mem_insert_fixup):
5742 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5743 (NEED_MEM_INSERT): Remove; no longer needed.
5745 2012-04-22 Leo Liu <sdl.web@gmail.com>
5747 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5749 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5751 * sysdep.c [__FreeBSD__]: Minor cleanups.
5752 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5753 Use Emacs indenting style more consistently. Avoid some casts.
5754 Use 'double' consistently rather than mixing 'float' and 'double'.
5756 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5758 * sysdep.c (list_system_processes, system_process_attributes):
5759 Add implementation for FreeBSD (Bug#5243).
5761 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5763 * lisp.mk (lisp): Update.
5765 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5767 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5768 It is never used otherwise.
5770 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5772 * print.c (print_preprocess): Only check print_depth if print-circle
5774 (print_object): Check for cycles even when print-circle is nil and
5775 print-gensym is t, but only check print_depth if print-circle is nil.
5777 2012-04-20 Chong Yidong <cyd@gnu.org>
5779 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5780 set the status to "failed" and ensure that sentinel is run.
5782 2012-04-20 Glenn Morris <rgm@gnu.org>
5784 * process.c (Fset_process_inherit_coding_system_flag)
5785 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5786 (Fmake_network_process, Fmake_serial_process): Doc fix.
5788 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5790 * xdisp.c (string_buffer_position_lim): Limit starting position to
5792 (set_cursor_from_row): If called for a mode-line or header-line
5793 row, return zero immediately.
5794 (try_cursor_movement): If inside continuation line, don't back up
5795 farther than the first row after the header line, if any.
5796 Don't consider the header-line row as "partially visible", even if
5797 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5799 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5801 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5804 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5805 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5807 configure: new option --enable-gcc-warnings (Bug#11207)
5808 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5809 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5810 (ALL_CFLAGS): Use new macros rather than old.
5811 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5812 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5813 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5814 -Wunused-result, -Wunused-variable. This should go away once
5815 the Emacs and Gnulib regex code is merged.
5816 (xmalloc, xrealloc): Now static.
5818 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5820 * dired.c (Fsystem_groups): Remove unused local.
5822 2012-04-17 Glenn Morris <rgm@gnu.org>
5824 * dired.c (Fsystem_users): Doc fix.
5826 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5828 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5829 (syms_of_dired): Add them.
5831 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5833 Fix minor alloc.c problems found by static checking.
5834 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5835 New extern decls, to avoid calling undeclared functions.
5836 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5837 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5838 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5839 (NEED_MEM_INSERT): New macro.
5840 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5841 Remove one incorrect comment and fix another.
5843 Fix minor ralloc.c problems found by static checking.
5844 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5845 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5846 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5847 (r_alloc_sbrk): Now static.
5849 Improve ralloc.c interface checking.
5850 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5851 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5852 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5853 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5854 [REL_ALLOC]: ... to here, to check interface.
5855 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5856 Remove decls. This fixes an "It stinks!".
5858 * alloc.c (which_symbols): Fix alignment issue / type clash.
5860 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5862 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5863 (struct Lisp_Misc_Any): Likewise.
5864 (struct Lisp_Free): Likewise.
5865 * alloc.c (union aligned_Lisp_Symbol): Define.
5866 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5867 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5868 (union aligned_Lisp_Misc): Define.
5869 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5870 aligned_Lisp_Misc instead of union Lisp_Misc.
5871 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5873 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5875 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5876 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5877 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5878 * s/netbsd.h, s/sol2-6.h:
5879 Remove definition of GC_MARK_STACK, since the default now works.
5880 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5881 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5882 no longer the default.
5883 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5885 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5887 * lread.c (lisp_file_lexically_bound_p):
5888 Fix hang at ";-*-\n" (bug#11238).
5890 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5892 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5893 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5895 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5897 * nsterm.m (constrainFrameRect): Always constrain when there is only
5898 one screen (Bug#10962).
5900 2012-04-13 Ken Brown <kbrown@cornell.edu>
5902 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5904 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5906 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5908 2012-04-11 Daniel Colascione <dancol@dancol.org>
5910 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5911 against is gone. It's better to use vfork now so that when Cygwin
5912 gains a new, working vfork, we use it automatically (bug#10398).
5914 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5916 * window.c (save_window_save): Obey window-point-insertion-type.
5918 2012-04-11 Glenn Morris <rgm@gnu.org>
5920 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5922 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5924 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5926 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5928 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5929 (force_quit_count): New var.
5930 (handle_interrupt): Use it.
5932 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5934 * w32.c (w32_delayed_load): Record the full path of the library
5935 being loaded (bug#10424).
5937 2012-04-09 Glenn Morris <rgm@gnu.org>
5939 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5940 not just in the obarray, before snarfing them. (Bug#11036)
5942 * Makefile.in ($(leimdir)/leim-list.el):
5943 Pass EMACS rather than BUILT_EMACS.
5945 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5947 * process.c (make_process):
5948 * process.h: Add integer `gnutls_handshakes_tried' member to
5951 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5952 Add convenience `GNUTLS_LOG2i' macro.
5954 * gnutls.c (gnutls_log_function2i): Convenience log function.
5955 (emacs_gnutls_read): Use new log functions,
5956 `gnutls_handshakes_tried' process member, and
5957 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5958 attempts per process (connection).
5960 2012-04-09 Chong Yidong <cyd@gnu.org>
5962 * eval.c (Fuser_variable_p, user_variable_p_eh)
5963 (lisp_indirect_variable): Functions deleted.
5964 (Fdefvar): Caller changed.
5966 * callint.c (Finteractive, Fcall_interactively):
5967 * minibuf.c (Fread_variable): Callers changed.
5969 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5971 * xdisp.c (set_cursor_from_row): If the display string appears in
5972 the buffer at position that is closer to point than the position
5973 after the display string, display the cursor on the first glyph of
5974 the display string. Fixes cursor display when a 'display' text
5975 property immediately follows invisible text. (Bug#11094)
5977 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5979 composite.c: use 'double' consistently
5980 * composite.c (get_composition_id): Use 'double' consistently
5981 instead of converting 'float' to 'double' and vice versa; this is
5982 easier to understand and avoids a GCC warning.
5984 2012-04-09 Glenn Morris <rgm@gnu.org>
5986 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5987 preparation for dumping it with emacs. (Bug#4789)
5988 (leimdir): New variable.
5989 ($(leimdir)/leim-list.el): New rule.
5990 (emacs$(EXEEXT)): Depend on leim-list.el.
5992 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5993 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5994 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5996 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5998 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6001 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6003 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6004 Remove unused local variable.
6006 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6008 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6009 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6010 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6011 objects, as mark_maybe_pointer will catch them otherwise.
6012 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6013 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6015 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6017 Fix typo that broke non-Windows builds.
6018 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6020 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6022 Support building on MS-Windows with libxml2.
6024 * makefile.w32-in (OBJ2): Add xml.$(O).
6025 (GLOBAL_SOURCES): Add xml.c.
6026 ($(BLD)/xml.$(O)): New dependency list.
6028 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6029 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6030 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6031 [!WINDOWSNT]: New macros.
6032 (init_libxml2_functions, libxml2_loaded_p): New functions.
6033 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6034 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6035 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6036 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6038 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6039 Call init_libxml2_functions before calling libxml2 functions.
6040 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6042 * emacs.c: Don't include libxml/parser.h.
6043 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6044 xmlCleanupParser directly.
6046 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6048 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6050 * indent.c (Fvertical_motion): If there is a display string at
6051 point, use it.vpos to compute how many lines to backtrack after
6052 move_it_to point. (Bug#11133)
6054 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6056 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6057 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6058 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6059 macros related to unification of CJK characters. For the details,
6060 see the discussion following the message here:
6061 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6063 2012-04-04 Chong Yidong <cyd@gnu.org>
6065 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6067 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6069 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6070 instead of alloca. (Bug#11138)
6072 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6074 * w32menu.c (is_simple_dialog): Properly check lisp types.
6077 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6079 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6080 position we get to after a call to move_it_to fails the
6081 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6082 only if we wind up in a string from display property. (Bug#11063)
6084 * window.c (Fdelete_other_windows_internal): Invalidate the row
6085 and column information about mouse highlight, so that redisplay
6086 restores it after reallocating the glyph matrices. (Bug#7464)
6088 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6089 string comes from a `display' text property, use the buffer
6090 position of that property as if we actually saw that position in
6092 (move_it_by_lines): Remove the assertion that
6093 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6094 violated when there's a before-string at the beginning of a line.
6097 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6099 * xdisp.c (append_space_for_newline): If the default face was
6100 remapped, use the remapped face for the appended newline.
6101 (extend_face_to_end_of_line): Use the remapped default face for
6102 extending the face to the end of the line.
6103 (display_line): Call extend_face_to_end_of_line when the default
6104 face was remapped. (Bug#11068)
6106 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6108 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6110 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6112 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6114 2012-03-27 Glenn Morris <rgm@gnu.org>
6116 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6119 2012-03-26 Kenichi Handa <handa@m17n.org>
6121 * dispextern.h (struct glyph): Fix previous change. Change the
6122 bit length of glyphless.ch to 25 (Bug#11082).
6124 2012-03-26 Chong Yidong <cyd@gnu.org>
6126 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6127 (command_loop_1): Use it; inhibit selection update for
6128 handle-select-window too (Bug#8996).
6130 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6132 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6134 2012-03-25 Kenichi Handa <handa@m17n.org>
6136 * dispextern.h (struct glyph): Change the bit length of
6137 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6139 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6141 * s/ms-w32.h (tzname): Include time.h before redirecting to
6142 _tzname. Fixes the MSVC build. (Bug#9960)
6144 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6146 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6149 * xterm.c (XTread_socket): Only modify handling_signal if
6150 !SYNC_INPUT. (Bug#11080)
6152 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6154 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6155 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6156 when fetching a multibyte character consumes more bytes than
6157 CHAR_BYTES returns, due to unification of CJK characters in
6158 string_char. (Bug#11073)
6160 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6162 * process.c (wait_reading_process_output): Handle pty disconnect
6163 by refraining from sending oneself a SIGCHLD (bug#10933).
6165 2012-03-22 Chong Yidong <cyd@gnu.org>
6167 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6169 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6170 Mark string as coming from a prefix property.
6171 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6172 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6174 2012-03-21 Chong Yidong <cyd@gnu.org>
6176 * xfaces.c (Vface_remapping_alist): Doc fix.
6178 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6180 * w32proc.c (Fw32_set_console_codepage)
6181 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6184 2012-03-20 Chong Yidong <cyd@gnu.org>
6186 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6187 to reflect default non-nil value of redisplay-dont-pause.
6189 2012-03-19 Kenichi Handa <handa@m17n.org>
6191 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6192 it fit in a valid range (Bug#11003).
6194 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6196 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6197 that is not from display property, accept the row as a "cursor
6198 row" if one of the string's character has a non-nil `cursor'
6199 property. Fixes cursor positioning when there are newlines in
6200 overlay strings, e.g. in icomplete.el. (Bug#11035)
6202 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6204 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6206 2012-03-12 Chong Yidong <cyd@gnu.org>
6208 * eval.c (inhibit_lisp_code): Rename from
6209 inhibit_window_configuration_change_hook; move from window.c.
6211 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6212 * window.c (run_window_configuration_change_hook)
6213 (syms_of_window): Callers changed.
6215 2012-03-11 Chong Yidong <cyd@gnu.org>
6217 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6219 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6221 2012-03-10 Chong Yidong <cyd@gnu.org>
6223 * frame.c (other_visible_frames): Don't assume the selected frame
6224 is visible (Bug#10955).
6226 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6228 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6230 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6232 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6233 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6236 2012-03-03 Glenn Morris <rgm@gnu.org>
6238 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6240 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6242 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6243 position past the first glyph_row that ends at ZV. (Bug#10902)
6244 (redisplay_window, next_element_from_string): Fix typos in
6246 (redisplay_window): Pass to move_it_vertically the margin in
6247 pixels, not in screen lines.
6249 2012-03-02 Glenn Morris <rgm@gnu.org>
6251 * buffer.c (buffer-list-update-hook): Doc fix.
6253 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6255 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6256 push_it before setting up the iterator for the first overlay
6257 string, even if we have an empty string loaded.
6258 (next_overlay_string): If there's an empty string on the iterator
6259 stack, pop the stack. (Bug#10903)
6261 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6263 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6264 Suggested by Stefan Monnier in
6265 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6266 * alloc.c (widen_to_Lisp_Object): New static function.
6267 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6268 and widening them to Lisp_Objects. This would work even if
6269 USE_LSB_TAG is defined and wide integers are used, which might
6270 happen in a future version of Emacs.
6272 2012-02-25 Chong Yidong <cyd@gnu.org>
6274 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6277 * xselect.c (Fx_selection_exists_p): Doc fix.
6278 (x_clipboard_manager_save_all): Print an informative message
6279 before saving to clipboard manager.
6281 2012-02-24 Chong Yidong <cyd@gnu.org>
6283 * keyboard.c (process_special_events): Handle all X selection
6284 requests in kbd_buffer, not just the next one (Bug#8869).
6286 2012-02-23 Chong Yidong <cyd@gnu.org>
6288 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6289 call when setting menu-bar-lines and tool-bar-lines parameters.
6290 (unwind_create_frame_1): New helper function.
6292 * window.c (inhibit_window_configuration_change_hook): New var.
6293 (run_window_configuration_change_hook): Obey it.
6294 (syms_of_window): Initialize it.
6296 2012-02-22 Chong Yidong <cyd@gnu.org>
6298 * xterm.c (x_draw_image_relief): Add missing type check for
6299 Vtool_bar_button_margin (Bug#10743).
6301 2012-02-21 Chong Yidong <cyd@gnu.org>
6303 * fileio.c (Vfile_name_handler_alist): Doc fix.
6305 * buffer.c (Fget_file_buffer): Protect against invalid file
6306 handler return value.
6308 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6310 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6311 when computing $valmask.
6313 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6314 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6315 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6316 It's useless in that case, and it can cause problems on hosts
6317 that allocate halves of EMACS_INT values separately.
6318 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6319 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6320 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6321 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6322 it avoids undefined behavior on hosts where shifting right by more
6323 than the word width has undefined behavior.
6325 2012-02-19 Chong Yidong <cyd@gnu.org>
6327 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6328 (Funhandled_file_name_directory, Ffile_name_as_directory)
6329 (Fdirectory_file_name, Fexpand_file_name)
6330 (Fsubstitute_in_file_name): Protect against invalid file handler
6331 return values (Bug#10845).
6333 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6335 * .gdbinit (pitx): Fix incorrect references to fields of the
6338 2012-02-17 Chong Yidong <cyd@gnu.org>
6340 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6342 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6344 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6345 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6347 2012-02-15 Chong Yidong <cyd@gnu.org>
6349 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6350 marked as special. Also, starting docstrings with * is obsolete.
6352 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6354 * gnutls.c (emacs_gnutls_write): Fix last change.
6356 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6358 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6361 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6363 * keymap.c (Fsingle_key_description): Handle char ranges.
6365 2012-02-12 Chong Yidong <cyd@gnu.org>
6367 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6368 as that creates a dangerous corner case.
6370 * window.c (Fdelete_window_internal): Invalidate the mouse
6371 highlight (Bug#9904).
6373 2012-02-12 Glenn Morris <rgm@gnu.org>
6375 * xselect.c (Fx_own_selection_internal)
6376 (Fx_get_selection_internal, Fx_disown_selection_internal)
6377 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6378 * nsselect.m (Fx_own_selection_internal)
6379 (Fx_disown_selection_internal, Fx_selection_exists_p)
6380 (Fx_selection_owner_p, Fx_get_selection_internal):
6381 Sync docs and argument specs with the xselect.c versions.
6383 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6385 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6387 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6389 * w32select.c (Fx_selection_exists_p): Sync doc string and
6390 argument list with xselect.c. (Bug#10783)
6392 * w16select.c (Fx_selection_exists_p): Sync doc string and
6393 argument list with xselect.c. (Bug#10783)
6395 2012-02-10 Glenn Morris <rgm@gnu.org>
6397 * fns.c (Fsecure_hash): Doc fix.
6399 2012-02-09 Kenichi Handa <handa@m17n.org>
6401 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6403 2012-02-07 Chong Yidong <cyd@gnu.org>
6405 * buffer.c (Fbuffer_local_variables)
6406 (buffer_lisp_local_variables): Handle unbound vars correctly;
6407 don't let Qunbound leak into Lisp.
6409 2012-02-07 Glenn Morris <rgm@gnu.org>
6411 * image.c (Fimagemagick_types): Doc fix.
6413 * image.c (imagemagick-render-type): Change it from a lisp object
6414 to an integer. Move the doc here from the lisp manual.
6415 Treat all values not equal to 0 the same.
6417 2012-02-06 Chong Yidong <cyd@gnu.org>
6419 * doc.c (store_function_docstring): Avoid applying docstring of
6420 alias to base function (Bug#2603).
6422 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6424 * .gdbinit (pp1, pv1): Remove redundant defines.
6427 2012-02-04 Chong Yidong <cyd@gnu.org>
6429 * nsterm.m: Declare a global (Bug#10694).
6431 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6433 * w32.c (get_emacs_configuration_options):
6434 Include --enable-checking, if specified, in the return value.
6436 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6438 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6439 after rounding frame sizes. (Bug#9723)
6441 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6443 * keyboard.c (adjust_point_for_property): Don't position point
6444 before BEGV. (Bug#10696)
6446 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6448 Handle overflow when computing char display width (Bug#9496).
6449 * character.c (char_width): Return EMACS_INT, not int.
6450 (char_width, c_string_width): Check for overflow when
6451 computing the width; this is possible now that individual
6452 characters can have unbounded width. Problem introduced
6453 by merge from Emacs 23 on 2012-01-19.
6455 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6457 * dbusbind.c (Fdbus_register_method): Mention the return value
6458 :ignore in the docstring.
6460 2012-02-02 Glenn Morris <rgm@gnu.org>
6462 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6464 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6465 Unconditionally set to t. (Bug#10673)
6466 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6467 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6468 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6470 2012-02-02 Kenichi Handa <handa@m17n.org>
6472 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6473 0, do not call append_composite_glyph.
6475 2012-02-02 Kenichi Handa <handa@m17n.org>
6477 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6479 (x_produce_glyphs): If the component of a composition is a null
6480 string, set it->pixel_width to 1 to avoid zero-width glyph.
6482 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6484 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6485 first 2 arguments are identical. This makes inserting large
6486 output from a subprocess an order of magnitude faster on
6487 MS-Windows, where all sbrk'ed memory is always contiguous.
6489 2012-01-31 Glenn Morris <rgm@gnu.org>
6491 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6492 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6493 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6495 2012-01-29 Glenn Morris <rgm@gnu.org>
6497 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6499 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6501 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6503 2012-01-28 Chong Yidong <cyd@gnu.org>
6505 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6507 2012-01-26 Chong Yidong <cyd@gnu.org>
6509 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6511 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6512 repeat counts (Bug#10507).
6514 2012-01-26 Glenn Morris <rgm@gnu.org>
6516 * lread.c (syms_of_lread): Doc fix.
6518 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6520 * coding.c (encode_designation_at_bol): Change return value to
6523 2012-01-25 Chong Yidong <cyd@gnu.org>
6525 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6527 2012-01-21 Chong Yidong <cyd@gnu.org>
6529 * floatfns.c (Fcopysign): Make the second argument non-optional,
6530 since nil is not allowed anyway.
6532 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6534 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6535 (send_process): Likewise.
6537 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6539 * window.c (save_window_save, Fcurrent_window_configuration)
6540 (Vwindow_persistent_parameters): Do not use Qstate.
6541 Rewrite doc-strings.
6543 2012-01-19 Kenichi Handa <handa@m17n.org>
6545 * character.c (char_width): New function.
6546 (Fchar_width, c_string_width, lisp_string_width):
6547 Use char_width (Bug#9496).
6549 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6551 * window.c (Vwindow_persistent_parameters): New variable.
6552 (Fset_window_configuration, save_window_save): Handle persistent
6555 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6557 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6558 thrashing the stack of the thread. (Bug#9087)
6560 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6562 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6564 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6566 * xdisp.c (rows_from_pos_range): Handle the case where the
6567 highlight ends on a newline. (Bug#10464)
6568 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6569 he end column for display of highlight that ends on a newline
6572 2012-01-11 Glenn Morris <rgm@gnu.org>
6574 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6575 from load-path also when installation-directory is nil. (Bug#10208)
6577 2012-01-10 Glenn Morris <rgm@gnu.org>
6579 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6581 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6582 Update template values to be closer to their typical values these days.
6584 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6586 * xdisp.c (rows_from_pos_range): Accept additional argument
6587 DISP_STRING, and accept any glyph in a row whose object is that
6588 string as eligible for mouse highlight. Fixes mouse highlight of
6589 display strings from overlays. (Bug#10464)
6591 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6593 emacs: fix an auto-save permissions race condition (Bug#10400)
6594 * fileio.c (auto_saving_dir_umask): New static var.
6595 (Fmake_directory_internal): Use it.
6596 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6597 creating the directory. The old code temporarily assigns
6598 too-generous permissions to the directory.
6599 (do_auto_save_eh): Clear it.
6600 (Fdo_auto_save): Catch all errors, not just file errors, so
6601 that the var is always cleared.
6603 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6605 * search.c (scan_buffer): Pass character positions to
6606 know_region_cache, not byte positions. (Bug#6540)
6608 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6610 * w32.c (sys_rename): Report EXDEV when rename of a directory
6611 fails because the target is on another logical disk. (Bug#10284)
6613 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6615 * xterm.c (x_embed_request_focus): New function.
6617 * xterm.h: Add prototype.
6619 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6621 2012-01-05 Glenn Morris <rgm@gnu.org>
6623 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6625 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6627 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6628 Load gnutls_transport_set_lowat only if GnuTLS version is below
6630 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6631 GnuTLS versions below 2.11.1.
6633 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6635 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6636 to the doc string advising against its use for altering the way
6637 windows are scrolled.
6639 2011-12-28 Kenichi Handa <handa@m17n.org>
6641 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6642 coding-system ASCII compatible only when it does not produce BOM
6643 on encoding (Bug#10383).
6645 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6647 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6649 (create_and_show_popup_menu): Always use menu_position_func for
6652 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6654 * callint.c (Fcall_interactively): Don't truncate prompt string.
6656 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6658 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6659 property that ends at ZV, so that the bidi iteration could be
6660 resumed from there (after widening). (Bug#10360)
6662 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6664 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6666 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6668 * nsterm.m (x_free_frame_resources):
6669 Release f->output_data.ns->miniimage.
6670 (ns_index_color): Fix indentation. Do not retain
6671 color_table->colors[i].
6673 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6676 * nsfns.m (x_set_background_color): Assign return value from
6677 ns_index_color to face-background instead of NSColor*.
6678 (ns_implicitly_set_icon_type): Fix indentation.
6679 Change assignment in for loop to comparison.
6681 * emacs.c (ns_pool): New variable.
6682 (main): Assign ns_pool.
6683 (Fkill_emacs): Call ns_release_autorelease_pool.
6685 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6686 autorelease fdesc, release fdAttrs and tdict.
6687 (ns_get_covering_families): Release charset.
6688 (ns_findfonts): Release NSFontDescriptor created with new.
6689 (ns_uni_to_glyphs): Fix indentation.
6690 (setString): Release attrStr before assigning new value.
6692 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6694 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6696 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6697 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6699 2011-12-18 David Reitter <reitter@cmu.edu>
6701 * nsterm.m (ns_term_init): Subscribe for notifications
6702 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6703 to method trackingNotification in EmacsMenu.
6705 * nsmenu.m (trackingMenu): New variable.
6706 (trackingNotification): New method (from Aquamacs).
6707 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6708 from Aquamacs (Bug#7030).
6710 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6712 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6713 (symbol_to_nsstring): Fix indentation.
6714 (ns_symbol_to_pb): New function.
6715 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6716 (Fns_rotate_cut_buffers_internal): Remove.
6717 (Fns_store_selection_internal): Rename from
6718 Fns_store_cut_buffer_internal.
6719 (ns_get_foreign_selection, Fx_own_selection_internal)
6720 (Fx_disown_selection_internal, Fx_selection_exists_p)
6721 (Fns_get_selection_internal, Fns_store_selection_internal):
6722 Use ns_symbol_to_pb and check if return value is nil.
6723 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6724 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6725 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6726 renamed to Sns_store_selection_internal.
6727 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6728 and remove this function.
6729 (ns_handle_selection_clear): Remove, never used.
6730 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6733 2011-12-17 Ken Brown <kbrown@cornell.edu>
6735 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6736 GID is unknown (Bug#10257).
6738 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6740 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6741 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6742 which caused a build failure on GNU/Linux IA-64. This problem was
6743 introduced by my 2011-10-07 patch.
6745 2011-12-15 Juri Linkov <juri@jurta.org>
6747 * image.c (imagemagick_error): New function. (Bug#10112)
6748 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6749 Use `imagemagick_error' where ImageMagick functions return
6751 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6754 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6756 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6757 fill background (Bug#8992).
6759 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6761 * window.c (Vwindow_combination_resize)
6762 (Vwindow_combination_limit): Use t instead of non-nil in
6764 (Vrecenter_redisplay): Add first sentence of doc-string on
6766 (Frecenter): Fix doc-string typo.
6768 2011-12-11 Kenichi Handa <handa@m17n.org>
6770 * coding.c (Funencodable_char_position): Pay attention to the
6771 buffer text relocation (Bug#9389).
6773 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6775 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6776 gtk_init (Bug#10100).
6778 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6780 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6781 IT->string is nil. (Bug#10263)
6783 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6785 * nsterm.h (x_free_frame_resources): Declare.
6787 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6788 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6790 * nsterm.h (ns_get_defaults_value): Declare.
6792 * nsterm.m (ns_default): Call ns_get_defaults_value.
6794 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6796 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6799 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6801 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6802 that where the value of an _OBJC_* symbol points to is in the .bss
6803 section (Bug#10240).
6805 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6807 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6808 after the loop to call ccl_driver at least once (Bug#8619).
6810 2011-12-08 Kenichi Handa <handa@m17n.org>
6812 * ftfont.c (get_adstyle_property): Fix previous change
6815 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6817 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6818 dirs from the default value of EMACSLOADPATH (bug#10208).
6820 2011-12-07 Glenn Morris <rgm@gnu.org>
6822 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6823 installation and source directories as well. (Bug#10208)
6825 2011-12-06 Chong Yidong <cyd@gnu.org>
6827 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6829 2011-12-06 Glenn Morris <rgm@gnu.org>
6831 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6832 as an error, not just -1. (Bug#10217)
6834 2011-12-05 Chong Yidong <cyd@gnu.org>
6836 * keyboard.c (process_special_events): New function.
6837 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6839 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6841 * coding.c (encode_designation_at_bol): Don't use uninitialized
6842 local variable (Bug#9318).
6844 2011-12-05 Kenichi Handa <handa@m17n.org>
6846 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6847 return Qnil (Bug#8046, Bug#10193).
6849 2011-12-05 Kenichi Handa <handa@m17n.org>
6851 * coding.c (encode_designation_at_bol): New args charbuf_end and
6852 dst. Return the number of produced bytes. Callers changed.
6853 (coding_set_source): Return how many bytes coding->source was
6855 (coding_set_destination): Return how many bytes
6856 coding->destination was relocated.
6857 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6858 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6860 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6862 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6863 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6866 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6868 The following changes are to fix Bug#9318.
6870 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6871 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6872 (encode_coding_iso_2022, encode_coding_sjis)
6873 (encode_coding_big5, encode_coding_charset): Use the above macros.
6875 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6877 * lisp.h (process_quit_flag): Fix external declaration.
6879 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6881 Don't macro-inline non-performance-critical code.
6882 * eval.c (process_quit_flag): New function.
6883 * lisp.h (QUIT): Use it.
6885 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6887 * nsfns.m (get_geometry_from_preferences): New function.
6888 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6890 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6892 * emacs.c (Qkill_emacs): Define.
6893 (syms_of_emacs): Initialize it.
6894 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6895 Qquit_flag to `kill-emacs' instead.
6896 (quit_throw_to_read_char): Add parameter `from_signal'.
6897 All callers changed. Call Fkill_emacs if requested and safe.
6898 * lisp.h (QUIT): Call Fkill_emacs if requested.
6900 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6902 * widget.c (update_wm_hints): Return if wmshell is null.
6903 (widget_update_wm_size_hints): New function.
6905 * widget.h (widget_update_wm_size_hints): Declare.
6907 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6908 widget_update_wm_size_hints (Bug#10104).
6910 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6912 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6913 before a newline, prepare the bidi iterator for consuming the
6914 newline, and keep the current paragraph direction. (Bug#10183)
6915 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6917 2011-12-02 Juri Linkov <juri@jurta.org>
6919 * search.c (Fword_search_regexp): New Lisp function created from
6920 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6921 (Fword_search_backward, Fword_search_forward)
6922 (Fword_search_backward_lax, Fword_search_forward_lax):
6923 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6924 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6926 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6928 * fileio.c (Finsert_file_contents): Move after-change-function call
6929 to before the "handled:" label, since all "goto handled" appear in
6930 cases where the *-change-functions have already been properly called
6933 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6935 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6936 waiting for input. (Bug#10169)
6938 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6940 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6941 verifies glyph row's hash code--we have just reallocated the
6942 glyphs, so their contents can be complete garbage. (Bug#10164)
6944 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6946 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6948 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6950 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6951 attributes are tested _before_ calling verify_row_hash, to protect
6952 against GCC re-ordering of the tests. (Bug#10164)
6954 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6956 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6958 * xterm.c (handle_one_xevent): Only set async_visible and friends
6959 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6960 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6961 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6963 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6965 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6966 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6967 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6968 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6969 All uses changed to use GCPRO1 etc.
6970 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6971 Revert to old implementation (i.e., before 2011-03-11).
6973 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6975 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6976 of scroll runs so as to avoid assigning disabled bogus rows and
6977 unnecessary graphics copy operations.
6979 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6981 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6982 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6983 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6984 (malloc, free, realloc, calloc): Redirect to e_* only when
6987 * lisp.h (GCTYPEBITS): Move before first use.
6988 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6989 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6990 this macro definition.
6992 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6995 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6997 * gtkutil.c (xg_create_frame_widgets):
6998 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6999 present with Gtk+ 2.0.
7001 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7003 * fileio.c (Finsert_file_contents): Undo previous change; see
7004 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7006 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7008 Rename locals to avoid shadowing.
7009 * fileio.c (Finsert_file_contents):
7010 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7011 * process.c (wait_reading_process_output):
7012 Rename inner 'proc' to 'p' to avoid shadowing.
7013 Indent for consistency with usual Emacs style.
7015 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7017 * xdisp.c (redisplay_window): If cursor row is not fully visible
7018 after recentering, and scroll-conservatively is set to a large
7019 number, scroll window by a few more lines to make the cursor fully
7020 visible and out of scroll-margin. (Bug#10105)
7021 (start_display): Don't move to the next line if the display should
7022 start at a newline that is part of a display vector or an overlay
7025 2011-11-24 Juri Linkov <juri@jurta.org>
7027 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7028 after the `MagickPingImage' call. (Bug#10112)
7030 2011-11-23 Chong Yidong <cyd@gnu.org>
7032 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7034 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7036 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7037 making another buffer current. (Bug#10114)
7039 2011-11-23 Glenn Morris <rgm@gnu.org>
7041 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7043 2011-11-23 Chong Yidong <cyd@gnu.org>
7045 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7046 using it (Bug#5984).
7048 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7050 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7051 and header-lines, as they don't have one computed for them.
7054 * .gdbinit (prow): Make displayed values more self-explaining.
7055 Add row's hash code.
7057 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7059 * process.c (wait_reading_process_output): Fix asynchrounous
7060 GnuTLS socket handling on some versions of the GnuTLS library.
7061 (wait_reading_process_output): Add comment and URL.
7063 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7065 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7067 2011-11-21 Chong Yidong <cyd@gnu.org>
7069 * window.c (Fnext_window, Fprevious_window): Doc fix.
7071 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7073 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7075 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7077 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7079 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7081 * window.c (Fset_window_combination_limit): Rename argument
7083 (Vwindow_combination_limit): Remove "status" from doc-string.
7085 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7087 * m/ibms390.h: Remove.
7088 * m/ibms390x.h: Don't include "ibms390.h".
7090 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7092 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7093 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7095 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7097 * casetab.c (Fset_case_table):
7098 * charset.c (Fcharset_after): Fix typos.
7100 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7102 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7103 Otherwise, valgrind does not work on some platforms.
7104 Problem reported by Andreas Schwab in
7105 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7106 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7107 is set, removing the need for VIRT_ADDRESS_VARIES.
7108 (PURE_P): Use a more-efficient implementation that needs just one
7109 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7110 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7111 to 4 (xorl, subq, cmpq, setbe).
7112 * alloc.c (pure): Always extern now, since that's the
7113 VIRT_ADDR_VARIES behavior.
7114 (PURE_POINTER_P): Use a single comparison, not two, for
7115 consistency with the new puresize.h.
7116 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7117 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7118 Remove VIRT_ADDR_VARIES no longer needed.
7120 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7122 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7123 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7124 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7125 behave as if the cursor position were at the window margin.
7127 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7128 and the cursor position is out of bounds, behave as if the cursor
7129 position were at the window margin. (Bug#10075)
7131 2011-11-18 Chong Yidong <cyd@gnu.org>
7133 * window.c (Fwindow_combination_limit): Make first argument
7134 non-optional, since it is meaningless for live windows like the
7137 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7139 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7141 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7143 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7144 (graft_intervals_into_buffer): Simplify.
7146 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7148 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7149 hash values of the two rows.
7150 (copy_row_except_pointers): Preserve the used[] arrays and the
7151 hash values of the two rows. (Bug#10035)
7152 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7154 * xdisp.c (row_hash): New function, body extracted from
7155 compute_line_metrics.
7156 (compute_line_metrics): Call row_hash, instead of computing the
7159 * dispnew.c (verify_row_hash): Call row_hash for computing the
7160 hash code of a row, instead of duplicating code from xdisp.c.
7162 * dispextern.h (row_hash): Add prototype.
7164 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7166 * frame.c (delete_frame): Don't delete the terminal when the last
7167 X frame is closed if emacs is built with GTK toolkit.
7169 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7171 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7173 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7175 * window.c (Vwindow_splits): Rename to
7176 Vwindow_combination_resize. Suggested by Juri Linkov.
7177 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7180 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7182 * nsfns.m (Fns_font_name):
7183 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7185 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7187 * window.h (window): Rename slot "nest" to "combination_limit".
7188 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7189 (Fset_window_nest): Rename to Fset_window_combination_limit.
7190 (Vwindow_nest): Rename to Vwindow_combination_limit.
7191 (recombine_windows, make_parent_window, make_window)
7192 (Fsplit_window_internal, saved_window)
7193 (Fset_window_configuration, save_window_save): Rename all
7194 occurrences of window_nest to window_combination_limit.
7196 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7198 * image.c (imagemagick_load_image): Fix typo.
7200 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7202 * xdisp.c (display_line): Move the call to
7203 highlight_trailing_whitespace before the call to
7204 compute_line_metrics, since the latter needs to see the final
7205 faces of all the glyphs to compute ROW's hash value.
7206 Fixes assertion violations in row_equal_p. (Bug#10035)
7208 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7210 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7211 just return (bug#10044).
7213 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7215 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7216 with user-defined heap size. Bump the default size of the temacs
7217 heap to 27MB, to avoid memory warning when running temacs.
7218 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7220 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7221 current_matrix and desired_matrix. (Bug#9990)
7222 (verify_row_hash) [XASSERTS]: New function.
7223 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7224 that the hash value of glyph rows is correct.
7226 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7228 * window.h (window): Remove splits slot.
7229 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7230 (Fdelete_other_windows_internal, make_parent_window)
7231 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7232 (Fset_window_configuration, save_window_save): Don't deal with
7233 split status of windows.
7234 (saved_window): Remove splits slot.
7235 (Vwindow_splits): Rewrite doc-string.
7237 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7239 * xfns.c (unwind_create_frame):
7240 * nsfns.m (unwind_create_frame):
7241 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7242 Vframe_list (Bug#9999).
7244 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7246 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7248 2011-11-11 Kenichi Handa <handa@m17n.org>
7250 * callproc.c (Fcall_process): Set the member dst_multibyte of
7253 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7255 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7256 avoid a crash (bug#9496).
7258 2011-11-09 Chong Yidong <cyd@gnu.org>
7260 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7261 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7263 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7265 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7267 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7269 Avoid some portability problems by eschewing 'extern inline' functions.
7270 The trivial performance wins aren't worth the portability hassles; see
7271 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7273 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7274 (window_box_width, window_box_left, window_box_left_offset)
7275 (window_box_right, window_box_right_offset): Undo previous change,
7276 by removing the "extern"s.
7277 * intervals.c (adjust_intervals_for_insertion)
7278 (adjust_intervals_for_deletion): Undo previous change,
7279 making these static again.
7280 (offset_intervals, temp_set_point_both, temp_set_point)
7281 (copy_intervals_to_string): No longer inline.
7282 * xdisp.c (window_text_bottom_y, window_box_width)
7283 (window_box_height, window_box_left_offset)
7284 (window_box_right_offset, window_box_left, window_box_right)
7285 (window_box): No longer inline.
7287 2011-11-08 Chong Yidong <cyd@gnu.org>
7289 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7290 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7291 Signal an error if not a live window.
7292 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7293 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7295 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7297 * lisp.h (syms_of_abbrev): Remove declaration.
7298 Reported by CHENG Gao <chenggao@royau.me>.
7300 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7302 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7303 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7304 of temacs in GUI mode.
7306 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7308 * window.h: Declare delete_all_child_windows instead of
7309 delete_all_subwindows.
7310 * window.c (Fwindow_nest, Fset_window_nest)
7311 (Fset_window_new_total, Fset_window_new_normal)
7312 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7313 (delete_all_subwindows): Rename to delete_all_child_windows.
7314 (Fdelete_other_windows_internal, Fset_window_configuration):
7315 Call delete_all_child_windows instead of delete_all_subwindows.
7316 * frame.c (delete_frame): Call delete_all_child_windows instead
7317 of delete_all_subwindows.
7319 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7321 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7322 This is also needed for porting to any host where GC_MARK_STACK is
7323 not GC_MAKE_GCPROS_NOOPS.
7324 (which_symbols): Use it.
7326 2011-11-07 Kenichi Handa <handa@m17n.org>
7328 * coding.c (coding_set_destination): Check coding->src_pos only
7329 when coding->src_object is a buffer (bug#9910).
7331 * process.c (send_process): Set the member src_multibyte of coding
7332 to 0 (bug#9911) when sending a unibyte text.
7334 * callproc.c (Fcall_process): Set the member src_multibyte of
7335 process_coding to 0 (bug#9912).
7337 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7339 * xmenu.c (cleanup_widget_value_tree): New function.
7340 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7341 calling free_menubar_widget_value_tree directly (Bug#9830).
7343 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7345 Fix some portability problems with 'inline'.
7346 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7347 (window_box_width, window_box_left, window_box_left_offset)
7348 (window_box_right, window_box_right_offset): Declare extern.
7349 Otherwise, these inline functions do not conform to C99 and
7350 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7351 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7352 * intervals.c (adjust_intervals_for_insertion)
7353 (adjust_intervals_for_deletion): Now extern, because otherwise the
7354 extern inline functions 'offset_intervals' couldn't refer to it.
7355 (static_offset_intervals): Remove.
7356 (offset_intervals): Rewrite using the old contents of
7357 static_offset_intervals. The old version didn't conform to C99
7358 because an extern inline function contained a reference to an
7359 identifier with static linkage.
7361 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7363 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7366 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7368 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7369 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7370 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7371 return Qleft_to_right.
7373 2011-11-06 Chong Yidong <cyd@gnu.org>
7375 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7376 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7377 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7378 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7379 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7380 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7381 (Fwindow_vscroll): Doc fix.
7382 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7383 argument, since it makes no sense to pass a live window and for
7384 consistency with window-child.
7386 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7388 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7391 2011-11-05 Jason Rumney <jasonr@gnu.org>
7393 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7394 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7396 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7397 bitwise arithmetic preventing use of unicode-sip and non-truetype
7400 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7402 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7405 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7406 initialization code to keep similarity to xfns.c after changes
7409 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7411 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7412 (unwind_create_frame): New function (Bug#9943).
7413 (Fx_create_frame): Restructure code to be more similar to the one in
7414 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7415 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7416 Move terminal->reference_count++ just before making the frame official
7419 * nsterm.m (x_free_frame_resources): New function.
7420 (x_destroy_window): Move code to x_free_frame_resources.
7422 * xfns.c (unwind_create_frame): Fix comment.
7423 (Fx_create_frame, x_create_tip_frame):
7424 Move terminal->reference_count++ just before making the frame
7425 official. Move initialization of image_cache_refcount and
7426 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7428 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7430 Support MSVC build with newer versions of Visual Studio.
7431 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7432 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7435 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7436 which are not supported by MSVC.
7437 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7438 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7440 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7442 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7444 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7446 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7448 Support MSVC build with newer versions of Visual Studio.
7449 * w32.c: Don't include w32api.h for MSVC.
7450 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7452 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7453 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7454 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7455 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7457 (alloca) [_MSC_VER]: Define to _alloca.
7459 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7461 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7463 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7465 * xdisp.c (note_mouse_highlight): If either of
7466 previous/next-single-property-change returns nil, treat that as
7467 the beginning or the end of the buffer. (Bug#9955)
7469 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7471 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7472 label is not null (Bug#9951).
7473 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7476 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7478 * window.c (Fwindow_body_size): Mention in the doc string that the
7479 return value is in frame's canonical units. (Bug#9949)
7481 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7483 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7485 * w32fns.c (unwind_create_frame): If needed, free the glyph
7486 matrices of the partially constructed frame. (Bug#9943)
7487 * xfns.c (unwind_create_frame): Likewise.
7489 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7491 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7492 Don't stop backward scan on the continuation glyph, even though
7493 its CHARPOS is positive.
7494 (mouse_face_from_buffer_pos, note_mouse_highlight):
7495 Rename cover_string to disp_string.
7497 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7499 * window.c (temp_output_buffer_show): Don't use
7500 Vtemp_buffer_show_specifiers.
7501 (Vtemp_buffer_show_specifiers): Remove unused variable.
7503 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7505 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7506 past the beginning of the current glyph matrix.
7508 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7510 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7511 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7512 HAVE_GTK3 (Bug#9869).
7514 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7515 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7517 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7519 * xterm.c: Declare x_handle_net_wm_state to return int.
7520 (handle_one_xevent): Check if we are iconified but don't have
7521 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7522 (get_current_wm_state): Return non-zero if not hidden,
7523 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7524 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7525 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7526 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7528 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7530 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7531 so that this new function doesn't get optimized away by a
7532 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7534 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7536 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7538 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7540 Fix the `xbytecode' command.
7541 * .gdbinit (xprintbytestr): New command.
7542 (xwhichsymbols): Rename from `which'; all callers changed.
7543 (xbytecode): Print the byte-code string as well.
7545 2011-10-29 Kim Storm <storm@cua.dk>
7547 * alloc.c (which_symbols): New function.
7549 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7551 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7554 2011-10-29 Glenn Morris <rgm@gnu.org>
7556 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7557 Not clear what it was for, and it causes various bugs. (Bug#9839)
7559 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7561 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7562 possible random value that matches one of those tested as
7563 condition to clear the mouse face.
7565 2011-10-28 Chong Yidong <cyd@gnu.org>
7567 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7569 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7571 * window.c (make_window): Initialize phys_cursor_on_p.
7573 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7575 * lisp.h (struct Lisp_Symbol): Update comments.
7577 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7579 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7581 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7583 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7584 <oslsachem@gmail.com> for helping to debug this.
7586 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7587 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7588 (g_b_init_get_glyph_outline_w): New static variables.
7589 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7590 (GetGlyphOutlineW_Proc): New typedefs.
7591 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7592 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7594 (w32font_open_internal, compute_metrics):
7595 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7596 instead of calling the "wide" APIs directly.
7598 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7600 * w32.h (syms_of_w32font): Add prototype.
7602 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7604 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7605 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7606 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7607 (Fmove_to_window_line): Doc fix.
7609 2011-10-27 Chong Yidong <cyd@gnu.org>
7611 * process.c (make_process): Set gnutls_state to NULL.
7613 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7614 non-NULL, regardless of GNUTLS_INITSTAGE.
7615 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7616 an error. Set process slots as soon as we allocate them.
7618 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7620 2011-10-27 Chong Yidong <cyd@gnu.org>
7622 * gnutls.c (emacs_gnutls_deinit): New function.
7623 Deallocate credentials structures as well as calling gnutls_deinit.
7624 (Fgnutls_deinit, Fgnutls_boot): Use it.
7626 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7627 (deactivate_process): Call emacs_gnutls_deinit.
7629 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7631 * image.c (x_create_x_image_and_pixmap):
7632 * w32.c (sys_rename, w32_delayed_load):
7633 * w32font.c (fill_in_logfont):
7634 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7636 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7638 * w32fns.c (w32_default_color_map): New function,
7639 extracted from Fw32_default_color_map.
7640 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7642 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7644 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7646 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7648 * keyboard.c (test_undefined): New function (bug#9751).
7649 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7651 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7653 * sysdep.c (init_sys_modes): Fix the check for the controlling
7654 terminal (Bug#6649).
7656 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7658 * dispextern.h (struct bidi_it): New member next_en_type.
7660 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7661 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7662 current character, check also for next_en_type being WEAK_EN.
7663 (bidi_resolve_weak): Don't enter the expensive loop if the current
7664 position is before next_en_pos. Record the bidi type of the first
7665 non-ET, non-BN character we find, in addition to its position.
7666 (bidi_level_of_next_char): Invalidate next_en_type when
7667 next_en_pos is over-stepped.
7669 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7671 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7672 * editfns.c: Rewrite current-time-zone so that it invokes
7673 the equivalent of (format-time-string "%Z") to get the time zone name.
7674 This fixes a bug when the time zone name contains characters that
7675 need converting from the system time locale to Emacs internal format.
7676 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7677 that patch fixed format-time-string to do the conversion, but
7678 I forgot to fix current-time-zone.
7679 (format_time_string): New function, containing most of
7680 what Fformat_time_string used to contain.
7681 (Fformat_time_string): Rewrite in terms of format_time_string.
7682 This doesn't change this function's behavior.
7683 (current-time-zone): Rewrite to use format_time_string.
7684 This fixes the bug reported by Michael Schierl in
7685 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7686 Jason Rumney's 2007-06-07 change worked around this bug, but
7688 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7690 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7692 * xdisp.c (start_display): If the character at POS is displayed
7693 via a display vector, reset IT->current.dpvec_index to zero.
7694 (try_window_reusing_current_matrix): If a line ends in a display
7695 vector or the next line starts in a display vector, continue
7696 redrawing the window even though the character position of
7697 start_row was reached.
7700 2011-10-18 Chong Yidong <cyd@gnu.org>
7702 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7703 with nobreak-char-display too.
7705 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7707 Fix part 3 of bug#9771.
7708 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7709 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7710 non-neutral characters if the current character is a paragraph
7711 separator (a.k.a. Newline). This avoids running the same
7712 expensive loop twice, once when we consume the preceding newline
7713 and the other time when the line actually needs to be displayed.
7714 Avoid the loop when we see neutrals on the base embedding level
7715 following a character whose directionality is the same as the
7716 paragraph's. This avoids running the expensive loop when a line
7717 ends in a long sequence of neutrals, like control characters.
7718 Add assertion against STRONG_AL type. Slightly rearrange code
7719 that determines the type of a neutral given the first non-neutral
7721 (bidi_level_of_next_char): Set next_en_pos to zero when
7722 invalidating its info.
7724 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7726 * xdisp.c (push_display_prop): Determine whether to record string
7727 or buffer position by IT->string, not by IT->method. Allow
7728 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7729 (move_it_vertically_backward): Don't look for character position
7730 immediately after the newline when in a continuation line.
7733 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7735 * window.c (coordinates_in_window): Rewrite and delabelize
7736 vertical border check. (Bug#5357) (Bug#9618)
7738 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7740 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7741 errors in XSetWindowBorder (bug#9310).
7743 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7745 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7746 avoid crash when xmalloc overrun checking is enabled.
7748 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7750 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7751 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7752 cursor motion with <left> and <right> arrow keys.
7754 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7755 some callers set that themselves.
7757 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7759 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7760 display string and the previous row comes from the same string and
7761 is empty. (Bug#9739) (Bug#9738)
7763 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7765 * doc.c (get_doc_string): Encode file name (bug#9735).
7767 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7769 * bidi.c (bidi_level_of_next_char):
7770 * xdisp.c (get_visually_first_element): Remove old incorrect
7771 comments regarding the Unicode Line Separator character.
7773 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7775 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7777 * alloc.c (Fgc_status): Do not access beyond zombies array
7778 boundary if nzombies > MAX_ZOMBIES.
7779 * alloc.c (dump_zombies): Add missing format specifier.
7781 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7783 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7784 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7786 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7787 Some packages use them to denote characters with modifiers.
7789 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7791 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7792 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7793 matching a pp-number. Rename parameter var to var1.
7795 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7797 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7799 2011-10-08 Glenn Morris <rgm@gnu.org>
7801 * callint.c (Fcall_interactively): Give a more explicit error for the
7802 'c' case with a non-character input. (Bug#8479)
7804 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7806 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7808 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7809 lines that are hscrolled on the left.
7811 * dispnew.c (buffer_posn_from_coords): Account for a possible
7812 presence of header-line. (Bug#4426)
7814 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7816 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7817 Don't advertise functionality which we discourage or doesn't work.
7819 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7821 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7822 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7823 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7824 this makes Emacs dump core during garbage collection on rare
7825 occasions. sizeof is obviously inferior to offsetof here, so
7826 stick with offsetof.
7827 (GC_POINTER_ALIGNMENT): New macro.
7828 (mark_memory): Omit 3rd (offset) arg; caller changed.
7829 Don't assume EMACS_INT alignment is the same as pointer alignment.
7831 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7833 * keyboard.c (read_key_sequence_remapped): New var.
7834 (read_key_sequence): Compute remapping in the right buffer.
7835 (command_loop_1): Use read_key_sequence's remapping directly.
7837 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7839 * dired.c (file_name_completion): Don't expand file name.
7840 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7841 before checking file name handler.
7843 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7844 they've been requested explicitly (bug#9591).
7846 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7848 * keymap.c (Fsingle_key_description): Use make_specified_string
7849 instead of build_string to build string from push_key_description.
7852 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7854 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7855 This fixes a Y2038 bug on 64-bit hosts.
7856 * buffer.c (reset_buffer):
7857 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7858 (Fclear_buffer_auto_save_failure):
7859 Use 0, not -1, to represent an unset failure time, since time_t
7860 might not be signed.
7862 Remove dependency on glibc malloc internals.
7863 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7864 Move back here from lisp.h, but with their new implementations.
7865 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7866 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7867 * charset.c (charset_table_init): New static var.
7868 (syms_of_charset): Use it instead of xmalloc. This removes a
7869 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7870 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7871 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7872 Move back to alloc.c.
7873 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7874 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7876 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7878 * nsterm.m (windowDidResize): Call x_set_window_size only when
7879 ns_in_resize is true. Otherwise set pixelwidth/height and
7880 call change_frame_size (Bug#9628).
7882 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7884 Port --enable-checking=all to Fedora 14 x86-64.
7885 * charset.c (syms_of_charset): Also account for glibc malloc's
7886 internal overhead when calculating the initial malloc maximum.
7888 Port --enable-checking=all to Fedora 14 x86.
7889 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7891 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7892 (overrun_check_realloc, overrun_check_free):
7893 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7894 That way, xmalloc returns a properly-aligned pointer even if
7895 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7896 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7897 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7898 into account when calculating the initial malloc maximum.
7899 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7900 Move here from alloc.c, so that charset.c can use it too.
7901 Properly align; the old code wasn't right for common 32-bit hosts
7902 when configured with --enable-checking=all.
7903 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7904 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7906 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7908 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7911 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7913 * xdisp.c (compute_display_string_end): If there's no display
7914 string at CHARPOS, return -1.
7916 * bidi.c (bidi_fetch_char): When compute_display_string_end
7917 returns a negative value, treat the character as a normal
7918 character not covered by a display string. (Bug#9624)
7920 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7922 * lread.c (Fread_from_string): Fix typo in docstring.
7924 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7926 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7927 newline, reseat the iterator instead of bidi-iterating there one
7928 character at a time. (Bug#9610)
7929 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7930 TO_CHARPOS if the bidi iterator is at base embedding level.
7932 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7934 * lread.c (readevalloop): Use correct code for NBSP.
7935 (read1): Likewise. (Bug#9608)
7937 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7939 * dbusbind.c (Fdbus_register_signal): When service is not
7940 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7942 2011-09-25 Glenn Morris <rgm@gnu.org>
7944 * buffer.c (truncate-lines): Doc fix.
7946 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7948 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7949 (Fset_window_next_buffers): Doc fix.
7951 2011-09-24 Glenn Morris <rgm@gnu.org>
7953 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7955 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7957 Fix minor problems found by static checking.
7958 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7959 * indent.c (Fvertical_motion): Fix == vs = typo.
7961 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7963 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7964 Default value is now t. Doc fix.
7966 * indent.c (Fvertical_motion): Compute and apply the overshoot
7967 logic when moving up, not only when moving down. Fix the
7968 confusing name and values of the it_overshoot_expected variable;
7969 logic changes accordingly. (Bug#9254) (Bug#9549)
7971 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7972 CHARPOS is covered by a display string which includes newlines.
7973 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7974 is covered by a display string with embedded newlines.
7976 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7978 * dbusbind.c (Fdbus_register_signal): Add match rule to
7979 Vdbus_registered_objects_table. (Bug#9581)
7980 (Fdbus_register_method, Vdbus_registered_objects_table):
7983 2011-09-24 Jim Meyering <meyering@redhat.com>
7985 do not ignore write error for any output size
7986 The previous change was incomplete.
7987 While it makes emacs --batch detect the vast majority of stdout
7988 write failures, errors were still ignored whenever the output size is
7989 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7990 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7991 && echo FAIL: ignored write error
7992 FAIL: ignored write error
7993 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7994 && echo FAIL: ignored write error
7995 FAIL: ignored write error
7996 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7998 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8000 * emacs.c (Fkill_emacs): In noninteractive mode exit
8001 non-successfully if a write error occurred on stdout. (Bug#9574)
8003 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8005 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8008 * dispextern.h (struct it): Update the comment documenting what
8011 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8013 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8014 a display string, extend search for cursor position to end of row.
8015 (find_row_edges): If the row ends in a newline from a display
8016 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8017 Handle the case of a display string with multiple newlines.
8018 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8019 non-empty line. Fixes confusing cursor motion with arrow keys at
8020 the beginning of a line that starts with whitespace.
8022 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8024 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8027 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8029 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8032 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8034 * xdisp.c (display_line): Record maximum and minimum buffer
8035 positions even if no glyphs were produced (e.g., by a zero-width
8036 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8037 buffer positions that will be removed from the glyph row because
8039 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8040 column is beyond frame width: don't subtract 1 "pixel" when
8041 computing width of the stretch.
8042 (reseat_at_next_visible_line_start): Undo the change made on
8043 2011-09-17 that saved paragraph information and restored it after
8044 the call to `reseat'. (Bug#9545)
8046 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8048 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8049 and turn window cursor on if cleared (Bug#9415).
8051 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8053 * search.c (boyer_moore): Take unibyte characters from pattern
8054 literally. (Bug#9458)
8056 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8058 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8060 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8062 Fix minor problem found by static checking.
8063 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8064 initialized, to pacify gcc -Wuninitialized.
8066 * fileio.c: Report proper errno when syscall falls.
8067 (Finsert_file_contents): Save and restore errno,
8068 so that report_file_error outputs the correct diagnostic.
8069 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8071 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8073 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8075 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8077 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8078 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8080 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8082 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8083 about the current paragraph and restore it after the call to reseat.
8085 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8086 (bidi_find_paragraph_start): Search back for paragraph beginning
8087 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8088 (bidi_move_to_visually_next): Only trigger paragraph-related
8089 computations when the last character is a newline or at EOB, not
8090 just any NEUTRAL_B. (Bug#9470)
8092 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8093 truncated lines if point is covered by a display string. (Bug#9524)
8095 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8097 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8098 (cons_to_x_long): New function.
8099 (lisp_data_to_selection_data): Use it. Correct the test for
8100 short-versus-long data; it was negated. Break out of vector
8101 loop, for efficiency, when a long datum is discovered.
8103 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8105 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8107 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8109 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8110 GCC PR/17406) by declaring this function with external scope.
8112 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8114 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8115 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8117 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8119 * editfns.c (Fformat): Correctly handle text properties on "%%".
8121 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8123 * xterm.c (x_draw_composite_glyph_string_foreground):
8124 * w32term.c (x_draw_composite_glyph_string_foreground):
8125 * term.c (encode_terminal_code):
8126 * composite.c (composition_update_it, get_composition_id):
8127 * xdisp.c (get_next_display_element)
8128 (fill_composite_glyph_string): Add comments about special meaning
8129 of TAB characters in a composition.
8131 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8133 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8134 This occurs when processing a multibyte format.
8135 Problem reported by Wolfgang Jenker.
8137 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8139 * xdisp.c (try_cursor_movement): Only check for exact match if
8140 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8142 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8144 Remove unused external symbols.
8145 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8146 * xdisp.c (calc_pixel_width_or_height): Now static.
8147 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8148 * indent.c (check_display_width):
8149 * w32term.c: Fix comment to match code.
8150 * xterm.c, xterm.h (x_catching_errors): Remove.
8152 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8154 * xselect.c: Use signed conversions more consistently (Bug#9498).
8155 (selection_data_to_lisp_data): Assume incoming selection data are
8156 signed integers, not unsigned. This is to be consistent with
8157 outgoing selection data, which was modified to use signed integers
8158 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8159 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8160 expects long, not unsigned long.
8162 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8164 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8165 computation of loop end. Reported by Johan Bockgård
8168 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8170 * frame.c (Fother_visible_frames_p): Function deleted.
8172 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8174 * indent.c (compute_motion): Process display vector front to back
8175 rather than the other way around. (Bug#2496)
8177 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8179 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8181 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8183 * minibuf.c (Fread_from_minibuffer): Doc fix.
8185 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8187 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8188 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8190 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8192 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8193 value for non-existent files.
8195 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8197 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8198 set its "size" to -1. This will set the modtime_size field of
8199 the corresponding buffer to -1, which is what
8200 verify-visited-file-modtime expects for files that do not exist.
8203 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8205 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8207 * lisp.h: ... from here. push_key_description is no longer
8208 defined in keyboard.c, so its declaration should not be in
8209 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8210 logically belongs with push_key_description.
8212 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8214 * buffer.h: Include <sys/types.h> instead of <time.h>.
8215 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8216 Problem reported by Herbert J. Skuhra.
8218 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8220 * xml.c (parse_region): Make the parsing work for
8221 non-comment-starting XML files again (bug#9144).
8223 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8225 * image.c (gif_load): Fix calculation of bottom and right corner.
8228 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8230 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8231 redisplay in small windows.
8233 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8235 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8237 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8239 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8240 Operate on live windows only.
8242 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8244 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8246 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8248 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8249 only under bidi iteration.
8251 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8253 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8255 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8257 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8258 Without this fix, the command to link temacs failed due to an
8259 undefined symbol __builtin_isnan. This is because
8260 /usr/include/iso/math_c99.h #defines isnan(x) to
8261 __builtin_isnan(x), but the bundled gcc, which identifies itself
8262 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8264 * floatfns.c (isnan): #undef, and then #define to a clone of
8266 (Fisnan): Always define, since it's always available now.
8267 (syms_of_floatfns): Always define isnan at the Lisp level.
8269 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8271 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8273 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8275 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8276 The previous code assumed that file offsets (off_t values) fit in
8277 EMACS_INT variables, which is not true on typical 32-bit hosts.
8278 The code messed up by falsely reporting buffer overflow in cases
8279 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8280 when "big" contains more than 2**29 bytes, even though this
8281 inserts just one byte and does not overflow the buffer.
8282 (Finsert_file_contents): Store file offsets as off_t
8283 values, not as EMACS_INT values. Check for overflow when
8284 converting between EMACS_INT and off_t. When checking for
8285 buffer overflow or for overlap, take the offsets into account.
8286 Don't use EMACS_INT for small values where int suffices.
8287 When checking for overlap, fix a typo: ZV was used where
8288 ZV_BYTE was intended.
8289 (Fwrite_region): Don't assume off_t fits into 'long'.
8290 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8292 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8294 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8296 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8298 sprintf-related integer and memory overflow issues (Bug#9412).
8300 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8301 (esprintf, exprintf, evxprintf): New functions.
8302 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8303 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8304 (modify_event_symbol): Do not assume that the length of
8305 name_alist_or_stem is safe to alloca and fits in int.
8306 (Fexecute_extended_command): Likewise for function name and binding.
8307 (Frecursion_depth): Wrap around reliably on integer overflow.
8308 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8309 since some callers pass EMACS_INT values.
8310 (Fsingle_key_description): Don't crash if symbol name contains more
8311 than MAX_ALLOCA bytes.
8312 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8313 (get_minibuffer): Arg is now EMACS_INT, not int.
8314 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8315 (esprintf, exprintf, evxprintf): New decls.
8316 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8318 * dbusbind.c (signature_cat): New function.
8319 (xd_signature, Fdbus_register_signal):
8320 Do not overrun buffer; instead, report string overflow.
8322 * dispnew.c (add_window_display_history): Don't overrun buffer.
8323 Truncate instead; this is OK since it's just a log.
8325 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8326 even if the time zone offset is outlandishly large.
8327 Don't mishandle offset == INT_MIN.
8329 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8330 when creating daemon; the previous buffer-overflow check was incorrect.
8332 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8333 which has the guts of the old verror function.
8335 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8336 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8338 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8339 (font_unparse_xlfd): Don't blindly alloca long strings.
8340 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8341 fits in int, when using sprintf. Use single snprintf to count
8342 length of string rather than counting it via multiple sprintfs;
8343 that's simpler and more reliable.
8344 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8345 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8346 sprintf, in case result does not fit in int.
8348 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8349 (fontset_from_font): Print it.
8351 * frame.c (tty_frame_count): Now printmax_t, not int.
8352 (make_terminal_frame, set_term_frame_name): Print it.
8353 (x_report_frame_params): In X, window IDs are unsigned long,
8354 not signed long, so print them as unsigned.
8355 (validate_x_resource_name): Check for implausibly long names,
8356 and don't assume name length fits in 'int'.
8357 (x_get_resource_string): Don't blindly alloca invocation name;
8358 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8361 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8362 (xg_check_special_colors, xg_set_geometry):
8363 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8365 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8366 Use esprintf, not sprintf, in case result does not fit in int.
8368 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8369 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8370 it as a large positive number.
8371 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8372 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8374 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8375 in case result does not fit in int.
8377 * print.c (float_to_string): Detect width overflow more reliably.
8378 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8379 buffer overrun. Don't assume list length fits in 'int'. Treat
8380 print length of 0 as 0, not as infinity; to be consistent with other
8381 uses of print length in this function. Don't overflow print length
8382 index. Don't assume hash table size fits in 'long', or that
8383 vectorlike size fits in 'unsigned long'.
8385 * process.c (make_process): Use printmax_t, not int, to format
8386 process-name gensyms.
8388 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8390 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8391 to avoid potential buffer overrun.
8393 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8394 if X resource line is longer than 512 bytes.
8396 * xfns.c (x_window): Make sprintf buffer a bit bigger
8397 to avoid potential buffer overrun.
8399 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8401 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8403 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8405 Integer overflow fixes for scrolling, etc.
8406 Without these, Emacs silently mishandles large integers sometimes.
8407 For example, "C-u 4294967297 M-x recenter" was treated as if
8408 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8410 * xdisp.c (try_window_id): Check Emacs fixnum range before
8411 converting to 'int'.
8413 * window.c (window_scroll_line_based, Frecenter):
8414 Check that an Emacs fixnum is in range before assigning it to 'int'.
8415 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8416 values converted from Emacs fixnums.
8417 (Frecenter): Don't wrap around a line count if it is out of 'int'
8418 range; instead, treat it as an extreme value.
8419 (Fset_window_configuration, compare_window_configurations):
8420 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8422 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8423 that can exceed INT_MAX. Check that EMACS_INT value is in range
8424 before assigning it to the (possibly-narrower) index.
8425 (match_limit): Don't assume that a fixnum can fit in 'int'.
8427 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8430 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8431 (Fvertical_motion): Don't wrap around LINES values that don't fit
8432 in 'int'. Instead, treat them as extreme values. This is good
8433 enough for windows, which can't have more than INT_MAX lines anyway.
8435 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8437 * Require libxml/parser.h to avoid compilation warning.
8439 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8441 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8442 since this reportedly can destroy thread storage.
8444 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8446 * syntax.c (find_defun_start): Update all cache variables if
8447 exiting early (Bug#9401).
8449 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8451 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8453 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8454 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8455 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8457 * term.c (tty_append_glyph): New function.
8458 (produce_stretch_glyph): Static function and its prototype deleted.
8460 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8463 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8465 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8466 when checking :margin (Bug#9390).
8467 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8468 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8469 so that the name doesn't mislead. All uses changed.
8471 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8473 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8476 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8478 * xdisp.c (move_it_to): Don't bail out early when reaching
8479 position beyond to_charpos, if we are scanning backwards.
8480 (move_it_vertically_backward): When DY == 0, make sure we get to
8481 the first character in the line after the newline.
8483 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8485 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8486 (ccl_driver): Do not generate an out-of-range pointer.
8487 (Fccl_execute_on_string): Remove unnecessary check for
8488 integer overflow, noted by Stefan Monnier in
8489 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8490 Remove a FIXME that didn't need fixing.
8491 Simplify the newly-introduced buffer reallocation code.
8493 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8495 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8497 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8499 Integer and memory overflow issues (Bug#9196).
8501 * doc.c (get_doc_string): Rework so that
8502 get_doc_string_buffer_size is the actual buffer size, rather than
8503 being 1 less than the actual buffer size; this makes xpalloc more
8506 * image.c (x_allocate_bitmap_record, cache_image):
8507 * xselect.c (Fx_register_dnd_atom):
8508 Simplify previous changes by using xpalloc.
8510 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8511 since either will do and ptrdiff_t is convenient with xpalloc.
8513 * charset.c (charset_table_size)
8514 (struct charset_sort_data.priority): Now ptrdiff_t.
8515 (charset_compare): Don't overflow if priorities differ greatly.
8516 (Fsort_charsets): Don't assume list length fits in int.
8517 Check for size-calculation overflow when allocating sort data.
8518 (syms_of_charset): Allocate an initial charset table that is
8519 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8521 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8523 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8524 The actual value is always <= INT_MAX, and leaving it unsigned made
8525 overflow checking harder.
8527 * dispextern.h (struct glyph_matrix.rows_allocated)
8528 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8529 with xpalloc. The values are still always <= INT_MAX.
8531 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8533 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8534 (SAFE_NALLOCA): New macro.
8536 * region-cache.c (struct boundary.pos, find_cache_boundary)
8537 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8538 (set_cache_region, invalidate_region_cache)
8539 (revalidate_region_cache, know_region_cache, region_cache_forward)
8540 (region_cache_backward, pp_cache):
8541 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8542 so that ptrdiff_t * can be passed to xpalloc.
8543 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8544 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8545 (pp_cache): Don't assume cache_len fits in int.
8546 * region-cache.h: Adjust extern decls to match.
8548 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8549 EMACS_INT, since either will do, for xpalloc.
8551 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8552 (xnmalloc, xnrealloc, xpalloc): New functions.
8554 * bidi.c (bidi_shelve_header_size): New constant.
8555 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8556 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8558 * bidi.c (bidi_cache_shrink):
8559 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8561 Don't update size of array until after memory allocation succeeds,
8562 because xmalloc/xrealloc may not return.
8563 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8564 now that we have proper integer overflow checking.
8565 (record_overlay_string, overlay_strings): Catch overflows when
8566 calculating size of overlay_str_buf.
8568 * callproc.c (Fcall_process): Check for size overflow when
8569 calculating size of args2.
8570 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8571 Normally we prefer signed values, but sticking with ptrdiff_t would
8572 require adding more-complicated checks.
8574 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8575 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8576 Redo buffer-overflow calculations to avoid integer overflow.
8577 Add a FIXME comment where memory seems to be over-allocated.
8579 * character.c (Fstring): Check for size-calculation overflow.
8581 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8582 unnecessary integer overflow. Check for size overflow.
8583 (encode_coding_object): Don't update size until xmalloc succeeds.
8585 * composite.c (get_composition_id): Check for overflow in glyph
8586 length calculations.
8588 Integer and memory overflow fixes for display code.
8589 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8590 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8591 (scrolling_window): Check for overflow in size calculations.
8592 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8593 Don't assume glyph table len fits in int.
8594 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8595 (row_table_size): Now ptrdiff_t, not int.
8596 (scrolling_window): Avoid overflow in size calculations.
8597 Don't update size until allocation succeeds.
8598 * fns.c (concat): Check for overflow in size calculations.
8599 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8600 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8601 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8603 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8604 (get_doc_string): Check for size calculation overflow.
8605 Don't update size until allocation succeeds.
8606 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8607 EMACS_INT, where ptrdiff_t will do.
8608 (Fsubstitute_command_keys): Check for string overflow.
8610 * editfns.c (set_time_zone_rule): Don't assume environment length
8612 (message_length): Now ptrdiff_t, not int.
8613 (Fmessage_box): Don't update size until allocation succeeds.
8614 Don't assume message length fits in int.
8615 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8617 * emacs.c (main): Do not reallocate argv, since there is a null at
8618 the end that can be overwritten, and this way there's no need to
8619 worry about size-calculation overflow.
8620 (sort_args): Check for size-calculation overflow.
8622 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8624 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8626 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8627 (x_set_scroll_bar_width, x_figure_window_size):
8628 Check for integer overflow.
8629 (x_set_alpha): Do not assume XINT fits in int.
8631 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8632 This is for the members text_lines, text_cols, total_lines, total_cols,
8633 where the system imposes an 'int' limit.
8635 * fringe.c (Fdefine_fringe_bitmap):
8636 Don't update size until alloc works.
8638 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8639 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8641 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8642 Check for size-calculation overflow.
8643 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8644 do, as we prefer signed integers.
8645 (id_to_widget.max_size, id_to_widget.used)
8646 (xg_store_widget_in_map, xg_remove_widget_from_map)
8647 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8648 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8649 Use and return ptrdiff_t, not int.
8650 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8651 * gtkutil.h: Change prototypes to match the above.
8653 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8654 are duplicate now that they've been promoted to lisp.h.
8655 (x_allocate_bitmap_record, x_alloc_image_color)
8656 (make_image_cache, cache_image, xpm_load):
8657 Don't update size until alloc is done.
8658 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8660 Check for size calculation overflow.
8661 (ct_colors_allocated_max): New constant.
8662 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8665 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8666 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8667 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8668 Use ptrdiff_t, not int, to count maps.
8669 (read_char_minibuf_menu_prompt): Check for overflow in size
8670 calculations. Don't update size until allocation succeeds.
8671 Redo calculations to avoid overflow.
8672 * keyboard.h: Change prototypes to match the above.
8674 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8676 (current_minor_maps): Check for size calculation overflow.
8677 * keymap.h: Change prototypes to match the above.
8679 * lread.c (read1, init_obarray): Don't update size until alloc done.
8681 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8682 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8684 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8685 Now ptrdiff_t, not int.
8686 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8687 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8689 * process.c (Fnetwork_interface_list): Check for overflow
8690 in size calculation.
8692 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8694 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8695 overflow. Don't bother calling xmalloc when xrealloc will do.
8697 * search.c (Freplace_match): Check for size calculation overflow.
8698 (Fset_match_data): Don't assume list lengths fit in 'int'.
8700 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8701 for command line length. Do not attempt to address one before the
8702 beginning of an array, as that's not portable.
8704 * term.c (max_frame_lines): Remove; unused.
8705 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8707 (encode_terminal_code, calculate_costs): Check for size
8708 calculation overflow.
8709 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8710 table lengths and related sizes. Don't update size until alloc
8711 done. Redo calculations to avoid overflow.
8712 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8714 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8715 subtracting pointers.
8716 (gobble_line): Check for overflow more carefully. Don't update size
8719 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8720 Don't update size until alloc done.
8721 Redo size calculations to avoid overflow.
8722 Check for size calculation overflow.
8723 (main) [DEBUG]: Fix typo in invoking tparam1.
8725 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8726 Use ptrdiff_t, not int, for sizes.
8727 (store_mode_line_noprop_char): Don't update size until alloc done.
8729 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8730 Use ptrdiff_t, not int, for sizes.
8731 (Finternal_make_lisp_face, cache_face):
8732 Check for size calculation overflow.
8733 (cache_face): Treat size calculation overflows as if they were
8734 memory exhaustion (the usual treatment), rather than aborting.
8736 * xfns.c (x_encode_text, x_set_name_internal)
8737 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8738 sizes, since they can exceed INT_MAX in size. Check for size
8739 calculation overflow.
8741 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8742 (xg_select): Check for size calculation overflow.
8743 Don't update size until alloc done.
8745 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8746 as sprintf is limited to int lengths.
8748 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8749 (X_LONG_MIN): New macros.
8750 Use them to make the following changes clearer.
8751 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8752 This change doesn't affect the value now, but it may help remind
8753 future maintainers not to raise the value too much later.
8754 (SELECTION_QUANTUM): Remove, replacing with ...
8755 (selection_quantum): ... new function, which avoids overflow.
8757 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8758 assumption that selection length fits in 'int'.
8759 (x_reply_selection_request, x_handle_selection_request)
8760 (x_get_window_property, receive_incremental_selection)
8761 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8762 (lisp_data_to_selection_data, clean_local_selection_data):
8763 Use ptrdiff_t, not int, to record length of selection.
8764 (x_reply_selection_request, x_get_window_property)
8765 (receive_incremental_selection, x_property_data_to_lisp):
8766 Redo calculations to avoid overflow.
8767 (x_reply_selection_request): When sending hint, ceiling it at
8768 X_LONG_MAX rather than relying on wraparound overflow to send
8770 (x_get_window_property, receive_incremental_selection)
8771 (lisp_data_to_selection_data, x_property_data_to_lisp):
8772 Check for size-calculation overflow.
8773 (x_get_window_property, receive_incremental_selection)
8774 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8775 Don't store size until memory allocation succeeds.
8776 (x_get_window_property): Plug memory leak on memory exhaustion.
8777 Don't double-block input; malloc is safe here. Don't assume 2**34
8778 - 4 fits in unsigned long. Add an xassert to check
8779 XGetWindowProperty overflow. Be more careful about overflow
8780 calculations, and distinguish size from memory overflow better.
8781 (receive_incremental_selection): When tracing, don't assume
8782 unsigned int is less than INT_MAX.
8783 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8784 harmful) conversions of unsigned short to int.
8785 (lisp_data_to_selection_data): Don't assume that integers
8786 in the range -65535 through -1 fit in an X unsigned short.
8787 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8788 result parameters unless successful. Rely on cons_to_unsigned
8789 to report problems with elements; the old code wasn't right anyway.
8790 (x_check_property_data): Check for int overflow; we cannot use
8791 a wider type due to X limits.
8792 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8794 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8796 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8797 (x_term_init): Check for size calculation overflow.
8798 (x_color_cells): Don't store size until memory allocation succeeds.
8799 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8800 Don't assume alloca size is less than MAX_ALLOCA.
8801 (x_term_init): Don't assume length fits in int (sprintf is limited
8804 Use ptrdiff_t for composition IDs.
8805 * character.c (lisp_string_width):
8806 * composite.c (composition_table_size, n_compositions)
8807 (get_composition_id, composition_gstring_from_id):
8808 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8809 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8810 * window.c (Frecenter):
8811 Use ptrdiff_t, not int, for composition IDs.
8812 * composite.c (get_composition_id): Check for integer overflow.
8813 * composite.h: Adjust prototypes to match the above changes.
8815 Use ptrdiff_t for hash table indexes.
8816 * category.c (hash_get_category_set):
8817 * ccl.c (ccl_driver):
8818 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8819 * coding.c (coding_system_charset_list, detect_coding_system):
8820 * coding.h (struct coding_system.id):
8821 * composite.c (get_composition_id, gstring_lookup_cache):
8822 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8823 * image.c (xpm_get_color_table_h):
8824 * lisp.h (hash_lookup, hash_put):
8825 * minibuf.c (Ftest_completion):
8826 Use ptrdiff_t for hash table indexes, not int (which is too
8827 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8828 32-bit --with-wide-int hosts).
8830 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8831 Add a FIXME comment about memory leaks.
8832 (syms_of_charset): Don't assume xmalloc returns.
8834 Don't assume that stated character widths fit in int.
8835 * character.c (Fchar_width, c_string_width, lisp_string_width):
8836 * character.h (CHAR_WIDTH):
8837 * indent.c (MULTIBYTE_BYTES_WIDTH):
8838 Use sanitize_char_width to avoid undefined and/or bad behavior
8839 with outlandish widths.
8840 * character.h (sanitize_tab_width): Rename from sanitize_width,
8841 now that we have two such functions. All uses changed.
8842 (sanitize_char_width): New inline function.
8844 Don't assume that tab-width fits in int.
8845 * character.h (sanitize_width): New inline function.
8846 (SANE_TAB_WIDTH): New macro.
8847 (ASCII_CHAR_WIDTH): Use it.
8848 * indent.c (sane_tab_width): Remove. All uses replaced by
8849 SANE_TAB_WIDTH (current_buffer).
8850 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8852 * fileio.c: Integer overflow issues with file modes.
8853 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8855 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8856 Remove unreachable code.
8857 (read_hex, load_charset_map_from_file): Check for integer overflow.
8859 * xterm.c: Don't go over XClientMessageEvent limit.
8860 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8861 (x_send_scroll_bar_event): Likewise. Check that the size does not
8862 exceed limits imposed by XClientMessageEvent, as well as the usual
8863 ptrdiff_t and size_t limits.
8865 * keyboard.c: Overflow, signedness and related fixes.
8866 (make_lispy_movement): Use same integer type in forward decl
8867 that is used in the definition.
8868 (read_key_sequence, keyremap_step):
8869 Change bufsize argument back to int, undoing my 2011-03-30 change.
8870 We prefer signed types, and int is wide enough here.
8871 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8872 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8873 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8874 length, not size_t. Use ptrdiff_t for index, not int.
8875 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8876 possibility of integer overflow.
8878 Overflow, signedness and related fixes for images.
8880 * dispextern.h (struct it.stack[0].u.image.image_id)
8881 (struct_it.image_id, struct image.id, struct image_cache.size)
8882 (struct image_cache.used, struct image_cache.ref_count):
8883 * gtkutil.c (update_frame_tool_bar):
8884 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8885 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8886 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8887 * nsmenu.m (update_frame_tool_bar):
8888 * xdisp.c (calc_pixel_width_or_height):
8889 * xfns.c (image_cache_refcount):
8890 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8891 on typical 64-bit hosts.
8893 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8894 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8895 Omit unnecessary casts to int.
8896 (parse_image_spec): Check that integers fall into 'int' range
8897 when the callers expect that.
8898 (image_ascent): Redo ascent calculation to avoid int overflow.
8899 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8900 (lookup_image): Remove unnecessary tests.
8901 (xbm_image_p): Locals are now of int, not EMACS_INT,
8902 since parse_image_check makes sure they fit into int.
8903 (png_load, gif_load, svg_load_image):
8904 Prefer int to unsigned where either will do.
8905 (tiff_handler): New function, combining the cores of the
8906 old tiff_error_handler and tiff_warning_handler.
8907 This function is rewritten to use vsnprintf and thereby avoid
8908 stack buffer overflows. It uses only the features of vsnprintf
8909 that are common to both POSIX and native Microsoft.
8910 (tiff_error_handler, tiff_warning_handler): Use it.
8911 (tiff_load, gif_load, imagemagick_load_image):
8912 Don't assume :index value fits in 'int'.
8913 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8914 (imagemagick_load_image): Check that crop parameters fit into
8915 the integer types that MagickCropImage accepts. Don't assume
8916 Vimagemagick_render_type has a nonnegative value. Don't assume
8917 size_t fits in 'long'.
8918 (gs_load): Use printmax_t to print the widest integers possible.
8919 Check for integer overflow when computing image height and width.
8921 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8923 * xdisp.c (redisplay_window): Don't force window start if point
8924 will be invisible in the resulting window. (Bug#9324)
8926 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8928 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8929 the display spec is of the form `(space ...)'.
8930 (handle_display_spec): Return the value returned by
8931 handle_single_display_spec, not just 1 or zero.
8932 (handle_single_display_spec): If the display spec is of the form
8933 `(space ...)', and specifies display in the text area, return 2
8935 (try_cursor_movement): Check for the need to scroll more
8936 accurately, and prefer exact match for point under bidi.
8937 Don't advance `row' beyond the last row of the window.
8939 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8940 into disp_prop; all users changed.
8942 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8943 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8944 for the text covered by the display property.
8946 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8948 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8949 Change return value to nil.
8950 (Frecord_buffer): Delete unused function.
8952 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8954 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8955 buffers, return left-to-right.
8956 (set_cursor_from_row): Consider candidate row a win if its glyph
8957 represents a newline and point is on that newline. Fixes cursor
8958 positioning on the newline at EOL of R2L text within L2R
8959 paragraph, and vice versa.
8960 (try_cursor_movement): Check continued rows, in addition to
8961 continuation rows. Fixes unwarranted scroll when point enters a
8962 continued line of R2L text within an L2R paragraph, or vice versa.
8963 (cursor_row_p): Consider the case of point being equal to
8964 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8965 from the end of a short line to the beginning of a continued line
8966 of R2L text within L2R paragraph.
8967 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8968 composed characters.
8970 * bidi.c (bidi_check_type): Use xassert.
8971 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8974 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8976 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8979 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8981 * nsfont.m (ns_otf_to_script): Fix typo.
8983 2011-08-22 Kenichi Handa <handa@m17n.org>
8985 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8986 extra slot even if the purpose is char-code-property-table.
8988 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8990 * xdisp.c (redisplay_window): When computing centering_position,
8991 account for the height of the header line. (Bug#8874)
8993 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8994 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8995 candidate is selected by the mouse, and that candidate has a
8996 composed character under the mouse.
8998 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8999 coordinates reported by pos-visible-in-window-p for a composed
9000 character in column zero.
9002 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9004 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9006 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9008 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9009 consider it a hit if to_charpos is anywhere in the range of the
9010 composed buffer positions.
9012 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9014 * image.c (gif_load): Don't assume that each subimage has the same
9015 dimensions as the base image. Handle disposal method that is
9016 "undefined" by the gif spec (Bug#9335).
9018 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9020 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9021 (Fcondition_case): Document `debug' symbol in error handler.
9023 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9025 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9026 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9027 from an Org mode buffer to a Speedbar frame.
9029 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9030 a composition, take its buffer position from IT->cmp_it.charpos.
9031 Fixes cursor positioning at the beginning of a line that begins
9032 with a composed character.
9034 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9036 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9037 character bidirectional type, use STRONG_L instead. Fixes crashes
9038 in a buffer produced by `describe-categories'.
9040 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9041 members before the level stack, so they would be saved and
9042 restored when copying iterator state. Fixes incorrect reordering
9043 around TABs covered by display properties.
9045 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9047 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9049 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9051 * eval.c (internal_condition_case, internal_condition_case_1)
9052 (internal_condition_case_2, internal_condition_case_n):
9053 Remove unnecessary aborts (Bug#9081).
9055 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9057 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9058 has no `load' handler, try opening the file locally. (Bug#9311)
9060 2011-08-16 Ken Brown <kbrown@cornell.edu>
9062 * gmalloc.c: Expand comment.
9064 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9066 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9067 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9069 2011-08-16 Ken Brown <kbrown@cornell.edu>
9071 Fix memory allocation problems in Cygwin build (Bug#9273).
9073 * unexcw.c ( __malloc_initialized): Declare external variable.
9074 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9076 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9078 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9080 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9082 [CYGWIN] (special_realloc): New function.
9083 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9084 requests to realloc storage in the static heap.
9086 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9088 * bidi.c (bidi_initialize): Remove unused local.
9090 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9093 * biditype.h: Remove file.
9094 * makefile.w32-in ($(BLD)/bidi.$(O)):
9095 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9097 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9099 * chartab.c: Improve commentary for the uniprop_table API.
9101 * bidi.c (bidi_paragraph_init): Support zero value of
9102 bidi_ignore_explicit_marks_for_paragraph_level.
9103 (bidi_initialize): Use uniprop_table instead of including
9104 biditype.h and bidimirror.h.
9106 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9107 coordinates of the iterator when restoring from ppos_it.
9110 2011-08-14 Kenichi Handa <handa@m17n.org>
9112 * process.c (create_process): Call setup_process_coding_systems
9113 after the pid of the process is set to -1 (Bug#8162).
9115 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9117 * xdisp.c (move_it_in_display_line_to): Don't invoke
9118 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9119 ppos_it. Fixes vertical cursor motion when line beginning is
9120 covered by an image. (Bug#9296)
9122 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9124 * nsterm.h (ns_run_ascript): Declare.
9125 (NSAPP_DATA2_RUNASSCRIPT): Define.
9127 * nsfns.m (as_script, as_result, as_status): New static variables.
9128 (ns_run_ascript): New function.
9129 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9130 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9131 the event loop. Get status from as_status (Bug#7276).
9133 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9134 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9135 the event loop (Bug#7276).
9137 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9139 * gnutls.c (QCgnutls_bootprop_priority)
9140 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9141 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9142 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9143 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9144 (QCgnutls_bootprop_verify_hostname_error)
9145 (QCgnutls_bootprop_callbacks_verify): Rename from
9146 Qgnutls_bootprop_..., all uses changed.
9148 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9151 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9153 * xfaces.c (Qframe_set_background_mode): Now static.
9154 * dispextern.h (Qframe_set_background_mode): Remove decl.
9156 * process.c (Fnetwork_interface_info): Declare local only if needed.
9158 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9160 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9161 (Fnetwork_interface_list): Allocate in increments of bytes instead
9162 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9163 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9165 (struct ifflag_def): notrailers is smart on OSX.
9166 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9167 Get hardware address with getifaddrs if available.
9169 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9171 * xdisp.c (iterate_out_of_display_property): xassert that
9172 IT->position is set to within IT->object's boundaries. Break from
9173 the loop as soon as EOB is reached; avoids infloops in redisplay
9174 when IT->position is set up wrongly due to some bug.
9175 Set IT->current to match the bidi iterator unconditionally.
9176 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9177 entry. Force push_it to save on the stack the current
9178 buffer/string position, to be restored by pop_it. Fix flags in
9179 the iterator structure wrt the object coming from a display
9180 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9181 properties. (Bug#9284)
9183 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9185 * fontset.c (fontset_get_font_group): Add proper type checks.
9188 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9190 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9191 and LC_VERSION_MIN_MACOSX.
9192 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9193 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9195 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9197 * xdisp.c (forward_to_next_line_start): Allow to use the
9198 no-display-properties-and-no-overlays under bidi display.
9199 Set disp_pos in the bidi iterator to avoid searches for display
9200 properties and overlays.
9202 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9204 * editfns.c (Fset_time_zone_rule): Document relationship with the
9207 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9208 the font entity extracted from the cache (Bug#8109).
9210 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9212 * composite.c (autocmp_chars): Don't reset point. That is done by
9213 restore_point_unwind (Bug#5984).
9215 2011-08-07 Juri Linkov <juri@jurta.org>
9217 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9218 to show the arg `TIME' instead of `TIMEVAL'.
9220 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9222 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9223 display property strides EOL and includes a newline, as in
9224 longlines-mode. (Bug#9254)
9225 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9226 word-wrap under bidirectional display. (Bug#9224)
9228 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9229 is non-zero, even if the data buffer is NULL. Fixes a crash in
9230 vertical-motion with longlines-mode. (Bug#9254)
9232 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9234 * bidi.c <bidi_cache_total_alloc>: Now static.
9235 (bidi_initialize): Initialize bidi_cache_total_alloc.
9237 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9240 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9241 amount allocated this far in `bidi_cache_total_alloc'.
9242 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9243 non-zero, only free the data buffer without restoring the cache
9244 contents. All callers changed.
9246 * dispextern.h (bidi_unshelve_cache): Update prototype.
9248 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9249 (move_it_in_display_line, move_it_to)
9250 (move_it_vertically_backward, move_it_by_lines): Replace the call
9251 to xfree to an equivalent call to bidi_unshelve_cache.
9252 (move_it_in_display_line_to): Fix logic of returning
9253 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9255 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9257 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9258 came from a string character with a `cursor' property. (Bug#9229)
9260 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9262 * Makefile.in (LIB_PTHREAD): New variable.
9263 (LIBES): Add LIB_PTHREAD (Bug#9216).
9265 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9266 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9268 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9270 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9272 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9274 * xterm.c (x_find_topmost_parent): New function.
9275 (x_set_frame_alpha): Find topmost parent window with
9276 x_find_topmost_parent and set the property there also (bug#9181).
9277 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9279 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9281 * callproc.c (Fcall_process): Avoid vfork clobbering
9282 the local vars buffer, coding_systems, current_dir.
9284 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9286 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9288 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9290 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9291 so that it is not optimized away.
9293 * xdisp.c (compute_display_string_pos): Remove unused local.
9295 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9297 Fix slow cursor motion and scrolling in large buffers with
9298 selective display, like Org Mode buffers. (Bug#9218)
9300 * dispextern.h (struct bidi_it): New member disp_prop_p.
9302 * xdisp.c: Remove one-slot cache of display string positions.
9303 (compute_display_string_pos): Accept an additional argument
9304 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9305 for a display string or property. If found, set DISP_PROP_P
9308 * bidi.c (bidi_fetch_char): Accept an additional argument
9309 DISP_PROP_P, and pass it to compute_display_string_pos.
9310 Only handle text covered by a display string if DISP_PROP_P is returned
9311 non-zero. All callers of bidi_fetch_char changed.
9313 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9315 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9317 2010-12-03 Don March <don@ohspite.net>
9319 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9320 last character M-[char] is translated to ESC [char] (bug#7541).
9322 2011-08-02 Kenichi Handa <handa@m17n.org>
9324 * lisp.h (uniprop_table): Extern it.
9326 * chartab.c (uniprop_table): Make it non-static.
9328 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9330 * xdisp.c (forward_to_next_line_start): Accept additional argument
9331 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9333 (reseat_at_next_visible_line_start): Use the bidi iterator state
9334 returned by forward_to_next_line_start to restore the state of
9335 it->bidi_it after backing up to previous newline. (Bug#9212)
9337 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9339 * regex.c (re_comp): Protoize.
9340 (re_exec): Fix return type.
9341 (regexec): Fix type of `ret'. (Bug#9203)
9343 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9345 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9346 This is needed if max-image-size is a floating-point number.
9348 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9350 * print.c (print_object): Print empty symbol as ##.
9352 * lread.c (read1): Read ## as empty symbol.
9354 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9356 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9357 setting frame foreground color (Bug#9175).
9358 (x_set_background_color): Likewise.
9360 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9361 contents (Bug#9176).
9362 (EmacsTooltip -init): Remove bezels and add shadows to
9365 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9366 or scroll bar (Bug#8470).
9368 * nsfont.m (nsfont_open): Remove assignment to voffset and
9369 unnecessary vars hshink, expand, hd, full_height, min_height.
9370 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9372 * nsterm.h (nsfont_info): Remove voffset field.
9374 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9376 Implement strike-through and overline on NextStep (Bug#8863).
9378 * nsfont.m (nsfont_open): Use underline position provided by font,
9379 instead of hard-coded value of 2.
9380 (nsfont_draw): Call ns_draw_text_decoration instead.
9382 * nsterm.h: Add declaration for ns_draw_text_decoration.
9384 * nsterm.m (ns_draw_text_decoration): New function for drawing
9385 underline, overline, and strike-through.
9386 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9387 ns_draw_text_decoration. Change treatment of cursor drawing to
9388 accommodate underlining, etc.
9390 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9392 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9395 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9397 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9398 Without this fix, if a signal arrives just after memory fills up,
9399 'malloc' might be invoked reentrantly.
9401 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9402 In other words, assume that every image size is allowed, on non-X
9403 hosts. This assumption is probably wrong, but it lets Emacs compile.
9405 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9407 * regex.c (re_iswctype): Convert return values to boolean.
9409 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9411 * xdisp.c (compute_display_string_pos): Don't use cached display
9412 string position if the buffer had its restriction changed.
9415 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9417 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9419 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9421 Integer signedness and overflow and related fixes. (Bug#9079)
9423 * bidi.c: Integer size and overflow fixes.
9424 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9425 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9426 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9427 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9428 (bidi_find_other_level_edge):
9429 Use ptrdiff_t instead of EMACS_INT where either will do.
9430 This works better on 32-bit hosts configured --with-wide-int.
9431 (bidi_cache_ensure_space): Check for size-calculation overflow.
9432 Use % rather than repeated addition, for better worst-case speed.
9433 Don't set bidi_cache_size until after xrealloc returns, because it
9435 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9436 (bidi_cache_ensure_space): Also check that the bidi cache size
9437 does not exceed that of the largest Lisp string or buffer. See Eli
9438 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9440 * alloc.c (__malloc_size_t): Remove.
9441 All uses replaced by size_t. See Andreas Schwab's note
9442 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9444 * image.c: Improve checking for integer overflow.
9445 (check_image_size): Assume that f is nonnull, since
9446 it is always nonnull in practice. This is one less thing to
9447 worry about when checking for integer overflow later.
9448 (x_check_image_size): New function, which checks for integer
9449 overflow issues inside X.
9450 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9451 This removes the need for a memory_full check.
9452 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9453 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9454 (xbm_read_bitmap_data): Change locals back to 'int', since
9455 their values must fit in 'int'.
9456 (xpm_load_image, png_load, tiff_load):
9457 Invoke x_create_x_image_and_pixmap earlier,
9458 to avoid much needless work if the image is too large.
9459 (tiff_load): Treat overly large images as if
9460 x_create_x_image_and_pixmap failed, not as malloc failures.
9461 (gs_load): Use x_check_image_size.
9463 * gtkutil.c: Omit integer casts.
9464 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9465 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9467 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9469 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9470 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9471 would wrongly return t on a 64-bit host.
9473 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9474 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9475 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9476 and therefore cause GCC to emit a bogus diagnostic in some cases.
9478 * image.c: Integer signedness and overflow and related fixes.
9479 This is not an exhaustive set of fixes, but it's time to
9480 record what I've got.
9481 (lookup_pixel_color, check_image_size): Remove redundant decls.
9482 (check_image_size): Don't assume that arbitrary EMACS_INT values
9483 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9484 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9485 (tiff_load, imagemagick_load_image):
9486 Check for overflow in size calculations.
9487 (x_create_x_image_and_pixmap): Remove unnecessary test for
9488 xmalloc returning NULL; that can't happen.
9489 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9490 (xpm_color_bucket): Use better integer hashing function.
9491 (xpm_cache_color): Don't possibly over-allocate memory.
9492 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9493 (gif_memory_source):
9494 Use ptrdiff_t, not int or size_t, to record sizes.
9495 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9496 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9497 either works, as we prefer signed integers.
9498 (tiff_read_from_memory, tiff_write_from_memory):
9499 Return tsize_t, not size_t, since that's what the TIFF API wants.
9500 (tiff_read_from_memory): Don't fail simply because the read would
9501 go past EOF; instead, return a short read.
9502 (tiff_load): Omit no-longer-needed casts.
9503 (Fimagemagick_types): Don't assume size fits into 'int'.
9505 Improve hashing quality when configured --with-wide-int.
9506 * fns.c (hash_string): New function, taken from sxhash_string.
9507 Do not discard information about ASCII character case; this
9508 discarding is no longer needed.
9509 (sxhash-string): Use it. Change sig to match it. Caller changed.
9510 * lisp.h: Declare it.
9511 * lread.c (hash_string): Remove, since we now use fns.c's version.
9512 The fns.c version returns a wider integer if --with-wide-int is
9513 specified, so this should help the quality of the hashing a bit.
9515 * emacs.c: Integer overflow minor fix.
9516 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9517 Define only if GNU_LINUX.
9518 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9520 * dispnew.c: Integer signedness and overflow fixes.
9521 Remove unnecessary forward decls, that were a maintenance hassle.
9522 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9524 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9525 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9526 (prepare_desired_row, line_draw_cost):
9527 Use int, not unsigned, where either works.
9528 (save_current_matrix, restore_current_matrix):
9529 Use ptrdiff_t, not size_t, where either works.
9530 (init_display): Check for overflow more accurately, and without
9531 relying on undefined behavior.
9533 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9534 Remove, replacing with the new symbols in lisp.h. All uses changed.
9535 * fileio.c (make_temp_name):
9536 * filelock.c (lock_file_1, lock_file):
9537 * xdisp.c (message_dolog):
9538 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9539 Use pMd etc. instead.
9540 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9541 replacing the pWIDE etc. symbols removed from editfns.c.
9543 * keyboard.h (num_input_events): Now uintmax_t.
9544 This is (very slightly) less likely to mess up due to wraparound.
9547 * buffer.c: Integer signedness fixes.
9548 (alloc_buffer_text, enlarge_buffer_text):
9549 Use ptrdiff_t rather than size_t when either will do, as we prefer
9552 * alloc.c: Integer signedness and overflow fixes.
9553 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9554 (__malloc_size_t): Default to size_t, not to int.
9555 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9556 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9557 Prefer ptrdiff_t to size_t when either would do, as we prefer
9559 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9560 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9561 Now const. Initialize with values that are in range even if char
9563 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9564 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9565 These functions do the right thing with sizes > 2**32.
9566 (check_depth): Now ptrdiff_t, not int.
9567 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9568 Adjust to new way of storing sizes. Check for size overflow bugs
9570 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9571 slightly wrong anyway, as it missed one instance of
9572 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9573 (refill_memory_reserve): Omit needless cast to size_t.
9574 (mark_object_loop_halt): Mark as externally visible.
9576 * xselect.c: Integer signedness and overflow fixes.
9577 (Fx_register_dnd_atom, x_handle_dnd_message):
9578 Use ptrdiff_t, not size_t, since we prefer signed.
9579 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9580 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9581 x_dnd_atoms_size and x_dnd_atoms_length.
9583 * doprnt.c: Prefer signed to unsigned when either works.
9585 * doprnt.c (doprnt):
9587 * xdisp.c (vmessage):
9588 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9589 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9590 prefer signed arithmetic to avoid comparison confusion.
9591 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9592 but is a bit tricky.
9594 Assume freestanding C89 headers, string.h, stdlib.h.
9595 * data.c, doprnt.c, floatfns.c, print.c:
9596 Include float.h unconditionally.
9597 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9598 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9599 * regex.c: Likewise for stddef.h, string.h.
9600 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9601 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9602 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9603 (STDC_HEADERS): Remove obsolete defines.
9604 * sysdep.c: Include limits.h unconditionally.
9606 Assume support for memcmp, memcpy, memmove, memset.
9607 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9608 * regex.c (memcmp, memcpy):
9609 Remove; we assume C89 now.
9611 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9612 (__malloc_safe_bcopy): Remove; no longer needed.
9614 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9615 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9616 well either way, and we prefer signed to unsigned.
9618 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9620 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9621 closes the connection while we're reading (bug#9182).
9623 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9625 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9626 are specified (Bug#9168).
9628 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9630 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9631 Found by GCC static checking and --with-wide-int on a 32-bit host.
9633 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9635 * xdisp.c (compute_display_string_pos): Fix logic of caching
9636 previous display string position. Initialize cached_prev_pos to
9637 -1. Fixes slow-down at the beginning of a buffer.
9639 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9641 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9642 for attrs[LFACE_FONTSET_INDEX].
9644 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9646 * xml.c (parse_region): Remove unused local
9647 that was recently introduced.
9649 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9651 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9652 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9654 * xdisp.c (move_it_in_display_line_to): Record the best matching
9655 position for TO_CHARPOS while scanning the line, and restore it on
9656 exit if none of the characters scanned was an exact match.
9657 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9658 when exact match is impossible due to invisible text, and the
9659 lines are truncated.
9661 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9663 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9666 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9668 Fix a significant slow-down of cursor motion with C-n, C-p,
9669 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9670 auto-repeat under bidi redisplay in fontified buffers.
9671 * xdisp.c (compute_stop_pos_backwards): New function.
9672 (next_element_from_buffer): Call compute_stop_pos_backwards to
9673 find a suitable prev_stop when we find ourselves before
9675 (reseat): Don't look for prev_stop, as that could mean a very long
9677 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9678 <cached_disp_overlay_modiff>: Cache for last found display string
9680 (compute_display_string_pos): Return the cached position if asked
9681 about the same buffer in the same area of character positions, and
9682 the buffer wasn't changed since the time the display string
9683 position was cached.
9685 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9687 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9688 is an integer, which is important for empty lines. (Bug#9149)
9690 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9692 * frame.c (Fmodify_frame_parameters): In tty case, update the
9693 default face if necessary (Bug#4238).
9695 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9697 * editfns.c (Fstring_to_char): No need to explain what a character
9698 is in the docstring (Bug#6576).
9700 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9702 * xml.c (parse_region): Make sure we always return a tree.
9704 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9706 * xml.c (parse_region): If a document contains only comments,
9709 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9711 * xml.c (make_dom): Return comments, too.
9713 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9716 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9717 and the surrounding thread.
9718 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9719 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9720 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9722 * s/openbsd.h (BROKEN_SIGIO): Define.
9723 * unexelf.c (unexec) [__OpenBSD__]:
9724 Don't update the .mdebug section of the Alpha COFF symbol table.
9726 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9728 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9731 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9733 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9734 This fixes some race conditions on the permissions of any newly
9737 * alloc.c (valid_pointer_p): Use pipe, not open.
9738 This fixes some permissions issues when debugging.
9740 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9741 If fchown fails to set both uid and gid, try to set just gid,
9742 as that is sometimes allowed. Adjust the file's mode to eliminate
9743 setuid or setgid bits that are inappropriate if fchown fails.
9745 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9747 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9748 to compare Lisp_Objects.
9749 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9750 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9751 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9753 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9755 * lread.c (read_integer): Unread even EOF character.
9756 (read1): Likewise. Properly record start position of symbol.
9758 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9759 symbol character follows.
9761 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9763 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9764 This works around a problem with the previous change to Fcopy_file.
9765 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9766 and without this change, GCC might complain about discarding
9767 fchown's return value.
9769 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9771 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9773 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9775 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9777 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9779 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9780 it's used from the C level.
9782 * process.c: Use the same condition for POLL_FOR_INPUT in both
9783 keyboard.c and process.c (bug#1858).
9785 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9787 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9788 (Fgnutls_boot): Use it.
9790 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9792 * doc.c (Fsubstitute_command_keys): Revert last change.
9794 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9796 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9797 quotes the next character, and doesn't affect other longer
9798 sequences (bug#8935).
9800 * lread.c (syms_of_lread): Clarify that is isn't only
9801 `eval-buffer' and `eval-defun' that's affected by
9802 `lexical-binding' (bug#8460).
9804 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9806 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9807 bidi redisplay when a line includes both an image and is truncated.
9809 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9811 Fix minor problems found by static checking.
9812 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9813 (elsz): Now a signed constant, not a size_t var. We prefer signed
9814 types to unsigned, to avoid integer comparison confusion. Without
9815 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9816 "cannot optimize loop, the loop counter may overflow", a symptom
9818 * indent.c (Fvertical_motion): Mark locals as initialized.
9819 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9821 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9823 * search.c (Fre_search_backward): Mention `case-fold-search' in
9824 all the re_search_* functions (bug#8138).
9826 * keyboard.c (Fopen_dribble_file): Document when the file is
9829 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9831 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9834 Support bidi reordering of display and overlay strings.
9835 * xdisp.c (compute_display_string_pos)
9836 (compute_display_string_end): Accept additional argument STRING.
9837 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9838 (reseat_to_string): Initialize bidi_it->string.s and
9839 bidi_it->string.schars.
9840 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9841 NULL (avoids a crash in bidi_paragraph_init).
9842 Initialize itb.string.lstring.
9843 (init_iterator): Call bidi_init_it only of a valid
9844 buffer position was specified. Initialize paragraph_embedding to
9846 (reseat_to_string): Initialize the bidi iterator.
9847 (display_string): If we need to ignore text properties of
9848 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9849 original value of -1 will not work with bidi.)
9850 (compute_display_string_pos): First arg is now struct
9851 `text_pos *'; all callers changed. Support display properties on
9853 (compute_display_string_end): Support display properties on Lisp
9855 (init_iterator, reseat_1, reseat_to_string): Initialize the
9856 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9857 when iterating on a string not from display properties).
9858 (compute_display_string_pos, compute_display_string_end):
9859 Fix calculation of the object to scan. Fixes an error when using
9861 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9862 base_level_stop; instead, set base_level_stop to BEGV.
9863 Fixes crashes in vertical-motion.
9864 (next_element_from_buffer): Improve commentary for when
9865 the iterator is before prev_stop.
9866 (init_iterator): Initialize bidi_p from the default value of
9867 bidi-display-reordering, not from buffer-local value. Use the
9868 buffer-local value only if initializing for buffer iteration.
9869 (handle_invisible_prop): Support invisible properties on strings
9870 that are being bidi-reordered.
9871 (set_iterator_to_next): Support bidi reordering of C strings and
9873 (next_element_from_string): Support bidi reordering of Lisp
9875 (handle_stop_backwards): Support Lisp strings as well.
9876 (display_string): Support display of R2L glyph rows.
9877 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9878 (init_iterator): Don't initialize it->bidi_p for strings
9880 (reseat_to_string): Initialize it->bidi_p for strings here.
9881 (next_element_from_string, next_element_from_c_string)
9882 (next_element_from_buffer): Add xassert's for correspondence
9883 between IT's object being iterated and it->bidi_it.string
9885 (face_before_or_after_it_pos): Support bidi iteration.
9886 (next_element_from_c_string): Handle the case of the first string
9887 character that is not the first one in the visual order.
9888 (get_visually_first_element): New function, refactored from common
9889 parts of next_element_from_buffer, next_element_from_string, and
9890 next_element_from_c_string.
9891 (tool_bar_lines_needed, redisplay_tool_bar)
9892 (display_menu_bar): Force left-to-right direction. Add a FIXME
9893 comment for making that be controlled by a user option.
9894 (push_it, pop_it): Save and restore the state of the
9895 bidi iterator. Save and restore the bidi_p flag.
9896 (pop_it): Iterate out of display property for string iteration as
9898 (iterate_out_of_display_property): Support iteration over strings.
9899 (handle_single_display_spec): Set up it->bidi_it for iteration
9900 over a display string, and call bidi_init_it.
9901 (handle_single_display_spec, next_overlay_string)
9902 (get_overlay_strings_1, push_display_prop): Set up the bidi
9903 iterator for displaying display or overlay strings.
9904 (forward_to_next_line_start): Don't use the shortcut if
9906 (back_to_previous_visible_line_start): If handle_display_prop
9907 pushed the iterator stack, restore the internal state of the bidi
9908 iterator by calling bidi_pop_it same number of times.
9909 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9910 and we are bidi-iterating, don't decrement the iterator position;
9911 instead, set the first_elt flag in the bidi iterator, to produce
9913 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9914 (push_display_prop): xassert that we are iterating a buffer.
9915 (push_it, pop_it): Save and restore paragraph_embedding member.
9916 (handle_single_display_spec, next_overlay_string)
9917 (get_overlay_strings_1, reseat_1, reseat_to_string)
9918 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9919 correctly. Don't assume unibyte strings are not bidi-reordered.
9920 (compute_display_string_pos)
9921 (compute_display_string_end): Fix handling the case of C string.
9922 (push_it, pop_it): Save and restore from_disp_prop_p.
9923 (handle_single_display_spec, push_display_prop): Set the
9924 from_disp_prop_p flag.
9925 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9926 (pop_it): Call iterate_out_of_display_property only if we are
9927 popping after iteration over a string that came from a display
9928 property. Fix a typo in popping stretch info. Add an assertion
9929 for verifying that the iterator position is in sync with the bidi
9931 (handle_single_display_spec, get_overlay_strings_1)
9932 (push_display_prop): Fix initialization of paragraph direction for
9933 string when that of the parent object is not yet determined.
9934 (reseat_1): Call bidi_init_it to resync the bidi
9935 iterator with IT's position. (Bug#7616)
9936 (find_row_edges): If ROW->start.pos gives position
9937 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9938 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9939 Reset the from_disp_prop_p flag.
9940 (SAVE_IT, RESTORE_IT): New macros.
9941 (pos_visible_p, face_before_or_after_it_pos)
9942 (back_to_previous_visible_line_start)
9943 (move_it_in_display_line_to, move_it_in_display_line)
9944 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9945 (try_scrolling, redisplay_window, display_line): Use them when
9946 saving a temporary copy of the iterator and restoring it back.
9947 (back_to_previous_visible_line_start, reseat_1)
9948 (init_iterator): Empty the bidi cache "stack".
9949 (move_it_in_display_line_to): If iterator ended up at
9950 EOL, but we never saw any buffer positions smaller than
9951 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9952 motion in bidi-reordered lines.
9953 (move_it_in_display_line_to): Record prev_method and prev_pos
9954 immediately before the call to set_iterator_to_next. Fixes cursor
9955 motion in bidi-reordered lines with stretch glyphs and strings
9956 displayed in margins. (Bug#8133) (Bug#8867)
9957 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9959 (pos_visible_p): Support positions in bidi-reordered lines.
9960 Save and restore bidi cache.
9962 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9963 (bidi_paragraph_info): Delete unused struct.
9964 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9965 (bidi_cache_start): New variable.
9966 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9968 (bidi_cache_fetch_state, bidi_cache_search)
9969 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9970 (bidi_cache_find, bidi_peek_at_next_level)
9971 (bidi_level_of_next_char, bidi_find_other_level_edge)
9972 (bidi_move_to_visually_next): Compare cache index with
9973 bidi_cache_start rather than with zero.
9974 (bidi_fetch_char): Accept new argument STRING; all callers
9975 changed. Support iteration over a string. Support strings with
9976 display properties. Support unibyte strings. Fix the type of
9977 `len' according to what STRING_CHAR_AND_LENGTH expects.
9978 (bidi_paragraph_init, bidi_resolve_explicit_1)
9979 (bidi_resolve_explicit, bidi_resolve_weak)
9980 (bidi_level_of_next_char, bidi_move_to_visually_next):
9981 Support iteration over a string.
9982 (bidi_set_sor_type, bidi_resolve_explicit_1)
9983 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9984 can now be zero (for strings); special values 0 and -1 were
9985 changed to -1 and -2, respectively.
9986 (bidi_char_at_pos): New function.
9987 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9988 Call it instead of FETCH_MULTIBYTE_CHAR.
9989 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9990 initialized to valid values.
9991 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9993 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9994 the test for valid cached positions. Fix the logic for looking up
9995 the sentinel state in the cache. GCPRO the Lisp string we are
9997 (bidi_push_it, bidi_pop_it): New functions.
9998 (bidi_initialize): Initialize the bidi cache start stack pointer.
9999 (bidi_cache_ensure_space): New function, refactored from part of
10000 bidi_cache_iterator_state. Don't assume the required size is just
10001 one BIDI_CACHE_CHUNK away.
10002 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10003 (bidi_count_bytes, bidi_char_at_pos): New functions.
10004 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10005 always valid if bidi_cache_idx is valid.
10006 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10007 is valid if it's going to be used.
10008 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10009 (bidi_cache_fetch_state, bidi_cache_search)
10010 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10011 (bidi_cache_iterator_state, bidi_cache_find)
10012 (bidi_find_other_level_edge, bidi_cache_start_stack):
10013 All variables related to cache indices are now EMACS_INT.
10015 * dispextern.h (struct bidi_string_data): New structure.
10016 (struct bidi_it): New member `string'. Make flag members be 1-bit
10017 fields, and put them last in the struct.
10018 (compute_display_string_pos, compute_display_string_end):
10020 (bidi_push_it, bidi_pop_it): Add prototypes.
10021 (struct iterator_stack_entry): New members bidi_p,
10022 paragraph_embedding, and from_disp_prop_p.
10023 (struct it): Member bidi_p is now a bit field 1 bit wide.
10024 (bidi_shelve_cache, bidi_unshelve_cache):
10025 Declare prototypes.
10027 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10028 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10029 and vector-like objects.
10031 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10032 cache around display iteration.
10034 * window.c (Fwindow_end, window_scroll_pixel_based)
10035 (displayed_window_lines, Frecenter): Save and restore the bidi
10036 cache around display iteration.
10038 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10040 * editfns.c (Fdelete_region): Clarify the use of the named
10041 parameters (bug#6788).
10043 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10045 * indent.c (Fvertical_motion): Set and restore w->pointm when
10046 saving and restoring the window's buffer (Bug#9006).
10048 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10050 * editfns.c (Fstring_to_char): Clarify just what is returned
10051 (bug#6576). Text by Eli Zaretskii.
10053 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10055 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10057 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10059 * buffer.c (mmap_find): Fix a typo.
10061 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10063 Fix execution of x selection hooks.
10064 * xselect.c (Qx_lost_selection_functions)
10065 (Qx_sent_selection_functions): New vars.
10066 (syms_of_xselect): DEFSYM them.
10067 (x_handle_selection_request): Pass Qx_sent_selection_functions
10068 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10069 (x_handle_selection_clear,x_clear_frame_selections):
10070 Pass Qx_lost_selection_functions rather than
10071 Vx_lost_selection_functions to Frun_hook_with_args.
10073 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10075 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10076 The old code sometimes used this field without initializing it.
10078 * alloc.c (gc_sweep): Don't read past end of array.
10079 In theory, the old code could also have corrupted Emacs internals,
10080 though it'd be very unlikely.
10082 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10084 * character.c (Fcharacterp): Don't advertise optional ignored
10085 argument. (Bug#4026)
10087 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10089 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10092 * window.c (Fset_window_start): Doc fix (bug#4199).
10093 (Fset_window_hscroll): Ditto.
10095 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10097 Fix minor new problems caught by GCC 4.6.1.
10098 * term.c (init_tty): Remove unused local.
10099 * xsettings.c (store_monospaced_changed): Define this function only
10100 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10101 not used otherwise.
10103 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10105 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10107 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10109 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10110 are the mini-buffer and the echo area (bug#3320).
10112 * term.c (init_tty): Remove support for supdup, c10 and perq
10113 terminals, which are no longer supported (bug#1482).
10115 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10117 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10119 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10121 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10122 for non-popups (Bug#3642).
10124 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10126 * alloc.c (reset_malloc_hooks): Protoize.
10127 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10128 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10129 * cm.c (losecursor): Likewise.
10130 * data.c (fmod): Likewise.
10131 * dispnew.c (swap_glyphs_in_rows): Likewise.
10132 * emacs.c (memory_warning_signal): Likewise.
10133 * floatfns.c (float_error): Likewise.
10134 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10135 (otf_open, font_otf_capability, generate_otf_features)
10136 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10138 * image.c (pbm_read_file): Likewise.
10139 * indent.c (string_display_width): Likewise.
10140 * intervals.c (check_for_interval, search_for_interval)
10141 (inc_interval_count, count_intervals, root_interval)
10142 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10143 * lread.c (defalias): Likewise.
10144 * ralloc.c (r_alloc_check): Likewise.
10145 * regex.c (set_image_of_range_1, set_image_of_range)
10146 (regex_grow_registers): Likewise.
10147 * sysdep.c (strerror): Likewise.
10148 * termcap.c (valid_filename_p, tprint, main): Likewise.
10149 * tparam.c (main): Likewise.
10150 * unexhp9k800.c (run_time_remap, save_data_space)
10151 (update_file_ptrs, read_header, write_header, calculate_checksum)
10152 (copy_file, copy_rest, display_header): Likewise.
10153 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10155 * xdisp.c (check_it): Likewise.
10156 * xfaces.c (register_color, unregister_color, unregister_colors):
10158 * xfns.c (print_fontset_result): Likewise.
10159 * xrdb.c (member, fatal, main): Likewise.
10161 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10163 Fix minor problems found by static checking (Bug#9031).
10164 * chartab.c (char_table_set_range, map_sub_char_table):
10165 Remove unused locals.
10166 (uniprop_table): Now static.
10167 * composite.c (_work_char): Remove unused static var.
10169 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10171 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10173 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10175 * gtkutil.c (qttip_cb): Remove code without function.
10177 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10179 * w32.c (pthread_sigmask): New stub.
10181 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10183 Use pthread_sigmask, not sigprocmask (Bug#9010).
10184 sigprocmask is portable only for single-threaded applications, and
10185 Emacs can be multi-threaded when it uses GTK.
10186 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10188 * callproc.c (Fcall_process):
10189 * process.c (create_process):
10190 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10191 Use pthread_sigmask, not sigprocmask.
10193 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10195 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10196 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10199 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10201 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10202 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10203 (xg_hide_tooltip): Fix comment.
10205 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10206 in registerServicesMenuSendTypes.
10207 (validRequestorForSendType): Don't check ns_return_types.
10209 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10212 2011-07-08 Jason Rumney <jasonr@gnu.org>
10214 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10215 SH_SHOW for hidden windows (Bug#5482).
10217 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10218 frame struct members of non-existent frames (Bug#6284).
10220 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10222 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10223 variable firstTime not needed on OSX >= 10.6.
10224 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10225 >= 10.5. Use setKnobProportion, setDoubleValue.
10227 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10228 (MAC_OS_X_VERSION_10_5): Define if not defined.
10229 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10230 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10231 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10233 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10234 cString and lossyCString on OSX >= 10.4.
10236 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10237 sizeToFit on OSX >= 10.2.
10239 * nsimage.m (allocInitFromFile): Don't use deprecated method
10240 bestRepresentationForDevice on OSX >= 10.6.
10242 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10245 * emacs.c: Declare unexec_init_emacs_zone.
10247 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10249 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10251 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10252 on svcsMenu (Bug#8842).
10254 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10256 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10258 * nsterm.m (QUTF8_STRING): Declare.
10259 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10260 (validRequestorForSendType): Return type is (id).
10261 Change indexOfObjectIdenticalTo to indexOfObject.
10262 Check if we have local selection before returning self (Bug#8842).
10263 (writeSelectionToPasteboard): Put local selection into paste board
10264 if we have a local selection (Bug#8842).
10265 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10267 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10268 (ns_get_local_selection): Declare.
10270 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10272 * keymap.c (describe_map_tree): Don't insert a double newline at
10273 the end of the buffer (bug#1169) and return whether we inserted
10276 * callint.c (Fcall_interactively): Change "reading args" to
10277 "providing args" to try to clarify what it does (bug#1010).
10279 2011-07-07 Kenichi Handa <handa@m17n.org>
10281 * composite.c (composition_compute_stop_pos): Ignore a static
10282 composition starting before CHARPOS (Bug#8915).
10284 * xdisp.c (handle_composition_prop): Likewise.
10286 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10288 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10291 2011-07-07 Kenichi Handa <handa@m17n.org>
10293 * character.h (unicode_category_t): New enum type.
10295 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10296 (Qchar_code_property_table): New variable.
10297 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10298 (UNIPROP_COMPRESSED_FORM_P): New macros.
10299 (char_table_ascii): Uncompress the compressed values.
10300 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10301 Uncompress the compressed values.
10302 (sub_char_table_ref_and_range): Likewise.
10303 (char_table_ref_and_range): Uncompress the compressed values.
10304 (sub_char_table_set): New arg is_uniprop. Callers changed.
10305 Uncompress the compressed values.
10306 (sub_char_table_set_range): Args changed. Callers changed.
10307 (char_table_set_range): Adjuted for the above change.
10308 (map_sub_char_table): Delete args default_val and parent. Add arg
10309 top. Give decoded values to a Lisp function.
10310 (map_char_table): Adjust for the above change. Give decoded
10311 values to a Lisp function. Gcpro more variables.
10312 (uniprop_table_uncompress)
10313 (uniprop_decode_value_run_length): New functions.
10314 (uniprop_decoder, uniprop_decoder_count): New variables.
10315 (uniprop_get_decoder, uniprop_encode_value_character)
10316 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10318 (uniprop_encoder, uniprop_encoder_count): New variables.
10319 (uniprop_get_encoder, uniprop_table)
10320 (Funicode_property_table_internal, Fget_unicode_property_internal)
10321 (Fput_unicode_property_internal): New functions.
10322 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10323 Sunicode_property_table_internal, Sget_unicode_property_internal,
10324 and Sput_unicode_property_internal. Defvar_lisp
10325 char-code-property-alist.
10327 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10328 Vunicode_category_table.
10330 * font.c (font_range): Adjust for the change of
10331 Vunicode_category_table.
10333 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10335 * m/iris4d.h: Remove file, move contents ...
10336 * s/irix6-5.h: ... here.
10338 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10340 Remove unportable assumption about struct layout (Bug#8884).
10341 * alloc.c (mark_buffer):
10342 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10343 (clone_per_buffer_values): Don't assume that
10344 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10345 This isn't true in general, and it's particularly not true
10346 if Emacs is configured with --with-wide-int.
10347 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10348 New macros, used in the buffer.c change.
10350 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10352 * xsettings.c: Use both GConf and GSettings if both are available.
10353 (store_config_changed_event): Add comment.
10354 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10355 (store_tool_bar_style_changed): New functions.
10356 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10357 (struct xsettings): Move font inside HAVE_XFT.
10358 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10359 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10360 Move inside HAVE_XFT.
10361 (something_changed_gsettingsCB): Rename from something_changedCB.
10362 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10364 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10365 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10366 (something_changed_gconfCB): Rename from something_changedCB.
10367 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10368 (parse_settings): Move check for font inside HAVE_XFT.
10369 (read_settings, apply_xft_settings): Add comment.
10370 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10371 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10372 call store_font_name_changed.
10373 (xft_settings_event): Add comment.
10374 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10375 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10376 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10377 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10378 (xsettings_initialize): Call init_gsettings last.
10379 (xsettings_get_system_font, xsettings_get_system_normal_font):
10382 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10384 Random fixes. E.g., (random) never returned negative values.
10385 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10386 subseconds part to the entropy, as that's a bit more random.
10387 Prefer signed to unsigned, since the signedness doesn't matter and
10388 in general we prefer signed. When given a limit, use a
10389 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10390 latter isn't right if USE_2_TAGS_FOR_INTS.
10391 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10392 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10394 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10396 * textprop.c (text_property_stickiness):
10397 Obey Vtext_property_default_nonsticky.
10398 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10399 * w32fns.c (syms_of_w32fns):
10400 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10402 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10404 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10405 This is more efficient than Ffile_directory_p and avoids a minor race.
10407 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10409 * buffer.c (Foverlay_put): Say what the return value is
10412 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10413 is a directory before asking whether to use the file name
10415 (barf_or_query_if_file_exists): Make the "File is a directory"
10416 error be more correct.
10418 * fns.c (Frequire): Remove the mention of the .gz files, since
10419 that's installation-specific, but keep the mention of
10420 `get-load-suffixes'.
10422 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10424 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10425 Report string overflow if the output is too long.
10427 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10429 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10430 (syms_of_gnutls): Remove duplicate DEFSYM for
10431 Qgnutls_bootprop_verify_hostname_error, an error for
10432 Qgnutls_bootprop_verify_error (which is no longer used).
10434 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10435 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10436 Also (re)move comments that are misplaced or no longer relevant.
10438 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10440 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10442 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10444 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10445 and background color parameters if they have been changed.
10447 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10449 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10451 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10453 * xsettings.c (SYSTEM_FONT): Define only when used.
10454 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10456 * keymap.c (access_keymap_1): Now static.
10458 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10460 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10461 leave any prefix arg for the up event (Bug#1586).
10463 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10465 * lread.c (syms_of_lread): Mention single symbols defined by
10466 `defvar' or `defconst' (bug#7154).
10468 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10469 (Frequire): Mention get-load-suffixes.
10471 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10473 * window.h (window): Remove clone_number slot.
10474 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10476 (make_parent_window, make_window, saved_window)
10477 (Fset_window_configuration, save_window_save): Don't deal with
10479 * buffer.c (Qclone_number): Remove declaration.
10480 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10482 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10484 Add multiple inheritance to keymaps.
10485 * keymap.c (Fmake_composed_keymap): New function.
10486 (Fset_keymap_parent): Simplify.
10487 (fix_submap_inheritance): Remove.
10488 (access_keymap_1): New function extracted from access_keymap to handle
10489 embedded parents and handle lists of maps.
10490 (access_keymap): Use it.
10491 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10492 (Fcopy_keymap): Handle embedded parents.
10493 (Fcommand_remapping, define_as_prefix): Simplify.
10494 (Fkey_binding): Simplify.
10495 (syms_of_keymap): Move minibuffer-local-completion-map,
10496 minibuffer-local-filename-completion-map,
10497 minibuffer-local-must-match-map, and
10498 minibuffer-local-filename-must-match-map to Elisp.
10499 (syms_of_keymap): Defsubr make-composed-keymap.
10500 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10501 (parse_menu_item): Trivial simplification.
10503 2011-07-01 Glenn Morris <rgm@gnu.org>
10505 * Makefile.in (SETTINGS_LIBS): Fix typo.
10507 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10509 * coding.c (Fencode_coding_string): Record the last coding system
10510 used, as the function doc string says (bug#8738).
10512 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10514 * xsettings.c (store_monospaced_changed): Take new font as arg and
10515 check for change against current_mono_font.
10516 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10517 (emacs_settings_constructor, emacs_settings_get_property)
10518 (emacs_settings_set_property, emacs_settings_class_init)
10519 (emacs_settings_init, gsettings_obj): Remove.
10520 (something_changedCB): New function for HAVE_GSETTINGS.
10521 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10522 with value as argument.
10523 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10524 g_settings_new (Bug#8967). Do not create gsettings_obj.
10525 Remove calls to g_settings_bind. Connect something_changedCB to
10528 * xgselect.c: Add defined (HAVE_GSETTINGS).
10529 (xgselect_initialize): Ditto.
10531 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10532 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10535 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10537 * eval.c (struct backtrace): Simplify and port the data structure.
10538 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10539 signed bit field, as this assumption is not portable and it makes
10540 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10541 "char debug_on_exit : 1" as this is not portable either; instead,
10542 use the portable "unsigned int debug_on_exit : 1". Remove unused
10543 member evalargs. Remove obsolete comments about cc bombing out.
10545 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10547 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10548 Let HAVE_GSETTINGS override HAVE_GCONF.
10549 (store_monospaced_changed): New function.
10550 (EMACS_SETTINGS): A new type derived from GObject to handle
10551 GSettings notifications.
10552 (emacs_settings_constructor, emacs_settings_get_property)
10553 (emacs_settings_set_property, emacs_settings_class_init):
10555 (gsettings_client, gsettings_obj): New variables.
10556 (GSETTINGS_SCHEMA): New define.
10557 (something_changedCB): Call store_monospaced_changed.
10558 (init_gsettings): New function.
10559 (xsettings_initialize): Call init_gsettings.
10560 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10563 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10566 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10568 * window.c (resize_root_window, grow_mini_window)
10569 (shrink_mini_window): Rename Qresize_root_window to
10570 Qwindow_resize_root_window and Qresize_root_window_vertically to
10571 Qwindow_resize_root_window_vertically.
10573 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10575 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10577 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10579 * makefile.w32-in: Redesign dependencies so they reflect more
10580 clearly which files are directly included by each source file,
10581 and not through other includes.
10583 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10585 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10586 (sort_overlays, overlay_strings): When an overlay's clone number
10587 matches the window's clone number process the overlay even if
10588 the overlay's window property doesn't match the current window.
10590 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10591 (Fwindow_hchild): Rename to Fwindow_left_child.
10592 (Fwindow_next): Rename to Fwindow_next_sibling.
10593 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10594 (resize_window_check): Rename to window_resize_check.
10595 (resize_window_apply): Rename to window_resize_apply.
10596 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10597 (Fdelete_other_windows_internal, resize_frame_windows)
10598 (Fsplit_window_internal, Fdelete_window_internal)
10599 (grow_mini_window, shrink_mini_window)
10600 (Fresize_mini_window_internal): Fix callers accordingly.
10602 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10604 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10605 (emacs_fixed_set_min_size): Remove.
10606 (emacs_fixed_new): Take frame as argument.
10608 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10609 (_EmacsFixedPrivate): Remove minwidth/height.
10610 Add struct frame *f.
10611 (emacs_fixed_init): Initialize priv->f.
10612 (get_parent_class, emacs_fixed_set_min_size): Remove.
10613 (emacs_fixed_new): Set priv->f to argument.
10614 (emacs_fixed_get_preferred_width)
10615 (emacs_fixed_get_preferred_height): Use min_width/height from
10616 frames size_hint to set minimum and natural (Bug#8919).
10617 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10618 and use min_width/height from frames size_hint to set
10619 min_width/height (Bug#8919).
10621 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10622 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10625 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10627 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10628 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10631 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10633 * process.c (wait_reading_process_output): Bypass select if
10634 waiting for a cell while ignoring keyboard input, and input is
10635 pending. Suggested by Jan Djärv (Bug#8869).
10637 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10639 Use gnulib's dup2 module instead of rolling our own.
10640 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10642 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10644 * dispnew.c (scrolling_window): Before scrolling, turn off a
10645 mouse-highlight in the window being scrolled.
10647 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10649 Move DEFSYM to lisp.h and use everywhere.
10651 * character.h (DEFSYM): Move declaration...
10652 * lisp.h (DEFSYM): ...here.
10658 * w32select.c: Don't include character.h.
10660 * alloc.c (syms_of_alloc):
10661 * buffer.c (syms_of_buffer):
10662 * bytecode.c (syms_of_bytecode):
10663 * callint.c (syms_of_callint):
10664 * casefiddle.c (syms_of_casefiddle):
10665 * casetab.c (init_casetab_once):
10666 * category.c (init_category_once, syms_of_category):
10667 * ccl.c (syms_of_ccl):
10668 * cmds.c (syms_of_cmds):
10669 * composite.c (syms_of_composite):
10670 * dbusbind.c (syms_of_dbusbind):
10671 * dired.c (syms_of_dired):
10672 * dispnew.c (syms_of_display):
10673 * doc.c (syms_of_doc):
10674 * editfns.c (syms_of_editfns):
10675 * emacs.c (syms_of_emacs):
10676 * eval.c (syms_of_eval):
10677 * fileio.c (syms_of_fileio):
10678 * fns.c (syms_of_fns):
10679 * frame.c (syms_of_frame):
10680 * fringe.c (syms_of_fringe):
10681 * insdel.c (syms_of_insdel):
10682 * keymap.c (syms_of_keymap):
10683 * lread.c (init_obarray, syms_of_lread):
10684 * macros.c (syms_of_macros):
10685 * msdos.c (syms_of_msdos):
10686 * print.c (syms_of_print):
10687 * process.c (syms_of_process):
10688 * search.c (syms_of_search):
10689 * sound.c (syms_of_sound):
10690 * syntax.c (init_syntax_once, syms_of_syntax):
10691 * terminal.c (syms_of_terminal):
10692 * textprop.c (syms_of_textprop):
10693 * undo.c (syms_of_undo):
10694 * w32.c (globals_of_w32):
10695 * window.c (syms_of_window):
10696 * xdisp.c (syms_of_xdisp):
10697 * xfaces.c (syms_of_xfaces):
10698 * xfns.c (syms_of_xfns):
10699 * xmenu.c (syms_of_xmenu):
10700 * xsettings.c (syms_of_xsettings):
10701 * xterm.c (syms_of_xterm): Use DEFSYM.
10703 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10705 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10707 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10709 Integer and buffer overflow fixes (Bug#8873).
10711 * print.c (printchar, strout): Check for string overflow.
10712 (PRINTPREPARE, printchar, strout):
10713 Don't set size unless allocation succeeds.
10715 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10716 for sizes. Check for string overflow more accurately.
10717 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10719 * macros.c: Integer and buffer overflow fixes.
10720 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10721 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10722 Use ptrdiff_t, not int, for sizes.
10723 Don't increment bufsize until after realloc succeeds.
10724 Check for size-calculation overflow.
10725 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10727 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10729 * lread.c: Integer overflow fixes.
10730 (read_integer): Radix is now EMACS_INT, not int,
10731 to improve quality of diagnostics for out-of-range radices.
10732 Calculate buffer size correctly for out-of-range radices.
10733 (read1): Check for integer overflow in radices, and in
10734 read-circle numbers.
10735 (read_escape): Avoid int overflow.
10736 (Fload, openp, read_buffer_size, read1)
10737 (substitute_object_recurse, read_vector, read_list, map_obarray):
10738 Use ptrdiff_t, not int, for sizes.
10739 (read1): Use EMACS_INT, not int, for sizes.
10740 Check for size overflow.
10742 * image.c (cache_image): Check for size arithmetic overflow.
10744 * lread.c: Integer overflow issues.
10745 (saved_doc_string_size, saved_doc_string_length)
10746 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10747 Now ptrdiff_t, not int.
10748 (read1): Don't assume doc string length fits in int. Check for
10749 out-of-range doc string lengths.
10750 (read_list): Don't assume file position fits in int.
10751 (read_escape): Check for hex character overflow.
10753 2011-06-22 Leo Liu <sdl.web@gmail.com>
10755 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10756 Move to minibuffer.el.
10758 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10760 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10761 The following patches are for when GLYPH_DEBUG && !XASSERT.
10762 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10763 * dispnew.c (flush_stdout):
10764 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10765 Mark as externally visible.
10766 * dispnew.c (check_window_matrix_pointers): Now static.
10767 * dispnew.c (window_to_frame_vpos):
10768 * xfns.c (unwind_create_frame):
10769 * xterm.c (x_check_font): Remove unused local.
10770 * scroll.c (CHECK_BOUNDS):
10771 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10772 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10773 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10774 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10775 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10777 (debug_method_add): Use va_list and vsprintf rather than relying
10778 on undefined behavior with wrong number of arguments.
10779 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10780 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10781 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10782 since we're not interested in debugging glyphs with old libraries.
10783 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10784 GCC 4.6.0's static checking.
10786 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10788 Integer overflow and signedness fixes (Bug#8873).
10789 A few related buffer overrun fixes, too.
10791 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10793 * dispextern.h (struct face.stipple):
10794 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10795 (x_bitmap_mask, x_allocate_bitmap_record)
10796 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10797 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10798 (x_create_bitmap_from_xpm_data):
10799 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10800 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10802 * xfaces.c (load_pixmap):
10803 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10804 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10805 (.bitmaps_last, struct x_output.icon_bitmap):
10806 Use ptrdiff_t, not int, for bitmap indexes.
10807 (x_allocate_bitmap_record): Check for size overflow.
10808 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10810 Use ptrdiff_t, not int, for overlay counts.
10811 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10812 * editfns.c (overlays_around, get_pos_property):
10813 * textprop.c (get_char_property_and_overlay):
10814 * xdisp.c (next_overlay_change, note_mouse_highlight):
10815 * xfaces.c (face_at_buffer_position):
10816 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10817 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10818 (Fnext_overlay_change, Fprevious_overlay_change)
10819 (mouse_face_overlay_overlaps, Foverlays_in):
10820 Use ptrdiff_t, not int, for sizes.
10821 (overlays_at, overlays_in): Check for size-calculation overflow.
10823 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10825 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10826 (x_session_initialize): Do not assume string length fits in int.
10828 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10829 This is unlikely, but can occur if DPI is outlandish.
10831 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10832 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10834 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10835 * xrdb.c (magic_file_p, search_magic_path):
10836 Omit last arg SUFFIX; it was always 0. All callers changed.
10837 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10839 * xfont.c (xfont_match): Avoid need for strlen.
10841 * xfns.c: Don't assume strlen fits in int.
10842 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10844 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10845 not unsigned long, as we prefer signed integers. All callers changed.
10846 Detect integer overflow in repeat count.
10847 (message_dolog): Don't assume print length fits in 39 bytes.
10848 (display_mode_element): Don't assume strlen fits in int.
10850 * termcap.c: Don't assume sizes fit in int and never overflow.
10851 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10852 (gobble_line): Check for size-calculation overflow.
10854 * minibuf.c (Fread_buffer):
10855 * lread.c (intern, intern_c_string):
10856 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10857 Don't assume string length fits in int.
10859 * keyboard.c (parse_tool_bar_item):
10860 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10862 * font.c: Don't assume string length fits in int.
10863 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10864 Use ptrdiff_t, not int.
10865 (font_intern_prop): Don't assume string length fits in int.
10866 Don't assume integer property fits in fixnum.
10867 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10869 * filelock.c: Fix some buffer overrun and integer overflow issues.
10870 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10871 Reformulate so as not to need the command string.
10872 Invoke gzip -cd rather than gunzip, as it's more portable.
10873 (lock_info_type, lock_file_1, lock_file):
10874 Don't assume pid_t and time_t fit in unsigned long.
10875 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10876 (current_lock_owner): Prefer signed type for sizes.
10877 Use memcpy, not strncpy, where memcpy is what is really wanted.
10878 Don't assume (via atoi) that time_t and pid_t fit in int.
10879 Check for time_t and/or pid_t out of range, e.g., via a network share.
10880 Don't alloca where an auto var works fine.
10882 * fileio.c: Fix some integer overflow issues.
10883 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10884 Don't assume string length fits in int.
10885 (directory_file_name): Don't assume string length fits in long.
10886 (make_temp_name): Don't assume pid fits in int, or that its print
10887 length is less than 20.
10889 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10891 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10893 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10895 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10896 We prefer signed integers, even for size calculations.
10898 * emacs.c: Don't assume string length fits in 'int'.
10899 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10900 (main): Don't invoke strlen when not needed.
10902 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10903 (XD_DEBUG_MESSAGE): Don't waste a byte.
10905 * callproc.c (getenv_internal_1, getenv_internal)
10906 (Fgetenv_internal):
10907 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10909 * lread.c (invalid_syntax): Omit length argument.
10910 All uses changed. This doesn't fix a bug, but it simplifies the
10911 code away from its former Hollerith-constant appearance, and it's
10912 one less 'int' to worry about when looking at integer-overflow issues.
10913 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10915 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10916 This didn't break anything, but it didn't help either.
10917 It's confusing to put a bogus integer in a place where the actual
10918 value does not matter.
10919 (LIST_END_P): Remove unused macro and its bogus comment.
10920 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10922 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10923 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10925 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10926 We prefer signed types, and the value cannot exceed the EMACS_INT
10927 range anyway (because otherwise the length would not be representable).
10928 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10929 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10930 This avoids a GCC warning when WIDE_EMACS_INT.
10932 * indent.c (sane_tab_width): New function.
10933 (current_column, scan_for_column, Findent_to, position_indentation)
10934 (compute_motion): Use it. This is just for clarity.
10935 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10937 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10939 * lisp.h (lint_assume): New macro.
10940 * composite.c (composition_gstring_put_cache):
10941 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10943 * editfns.c, insdel.c:
10944 Omit unnecessary forward decls, to simplify future changes.
10946 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10948 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10950 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10951 Use much-faster test for byte-length change.
10952 Don't assume string byte-length fits in 'int'.
10953 Check that character arg fits in 'int'.
10954 (mapcar1): Declare byte as byte, for clarity.
10956 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10958 * fns.c (concat): Catch string overflow earlier.
10959 Do not rely on integer wraparound.
10961 * dispextern.h (struct it.overlay_strings_charpos)
10962 (struct it.selective): Now EMACS_INT, not int.
10963 * xdisp.c (forward_to_next_line_start)
10964 (back_to_previous_visible_line_start)
10965 (reseat_at_next_visible_line_start, next_element_from_buffer):
10966 Don't arbitrarily truncate the value of 'selective' to int.
10968 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10970 * composite.c: Don't truncate sizes to 'int'.
10971 (composition_gstring_p, composition_reseat_it)
10972 (composition_adjust_point): Use EMACS_INT, not int.
10973 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10974 not EMACS_UINT, for indexes.
10976 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10978 * buffer.c: Include <verify.h>.
10979 (struct sortvec.priority, struct sortstr.priority):
10980 Now EMACS_INT, not int.
10981 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10982 (struct sortstr.size, record_overlay_string)
10983 (struct sortstrlist.size, struct sortlist.used):
10984 Don't truncate size to int.
10985 (record_overlay_string): Check for size-calculation overflow.
10986 (init_buffer_once): Check at compile-time, not run-time.
10988 2011-06-22 Jim Meyering <meyering@redhat.com>
10990 Don't leak an XBM-image-sized buffer
10991 * image.c (xbm_load): Free the image buffer after using it.
10993 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10996 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10997 that Sun C diagnosed.
10998 * fns.c (secure_hash): Fix pointer signedness issue.
10999 * intervals.c (static_offset_intervals): New function.
11000 (offset_intervals): Use it.
11002 2011-06-21 Leo Liu <sdl.web@gmail.com>
11005 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11008 * fns.c (secure_hash): Rename from crypto_hash_function and change
11009 the first arg to accept symbols.
11010 (Fsecure_hash): New primitive.
11011 (syms_of_fns): New symbols.
11013 2011-06-20 Deniz Dogan <deniz@dogan.se>
11015 * process.c (Fset_process_buffer): Clarify return value in
11018 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11020 * dispnew.c (add_window_display_history): Use BVAR.
11022 * xdisp.c (debug_method_add): Use BVAR.
11023 (check_window_end, dump_glyph_matrix, dump_glyph)
11024 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11026 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11029 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11030 check till after the cache is created in init_frame_faces.
11032 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11034 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11036 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11038 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11039 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11040 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11042 Improve buffer-overflow checking (Bug#8873).
11043 * fileio.c (Finsert_file_contents):
11044 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11045 Remove the old (too-loose) buffer overflow checks.
11046 They weren't needed, since make_gap checks for buffer overflow.
11047 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11048 The old code merely checked for Emacs fixnum overflow, and relied
11049 on undefined (wraparound) behavior. The new code avoids undefined
11050 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11052 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11053 Tune. Don't use wider integers than needed. Don't use alloca.
11054 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11056 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11058 * insdel.c, lisp.h (buffer_overflow): New function.
11059 (insert_from_buffer_1, replace_range, replace_range_2):
11060 * insdel.c (make_gap_larger):
11061 * editfns.c (Finsert_char):
11062 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11064 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11066 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11068 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11070 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11071 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11073 * fileio.c: Don't assume EMACS_INT fits in off_t.
11074 (emacs_lseek): New static function.
11075 (Finsert_file_contents, Fwrite_region): Use it.
11076 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11078 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11080 * fns.c: Don't overflow int when computing a list length.
11081 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11082 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11083 truncation on 64-bit hosts. Check for QUIT every
11084 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11085 faster and is responsive enough.
11086 (Flength): Report an error instead of overflowing an integer.
11087 (Fsafe_length): Return a float if the value is not representable
11088 as a fixnum. This shouldn't happen except in contrived situations.
11089 (Fnthcdr, Fsort): Don't assume list length fits in int.
11090 (Fcopy_sequence): Don't assume vector length fits in int.
11092 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11093 (header_size, word_size): New constants.
11094 (allocate_vectorlike): Don't check size overflow here.
11095 (allocate_vector): Check it here instead, since this is the only
11096 caller of allocate_vectorlike that could cause overflow.
11097 Check that the new vector's length is representable as a fixnum.
11099 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11100 The previous code was bogus. For example, next_almost_prime (32)
11101 returned 39, which is undesirable as it is a multiple of 3; and
11102 next_almost_prime (24) returned 25, which is a multiple of 5 so
11103 why was the code bothering to check for multiples of 7?
11105 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11107 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11109 Variadic C functions now count arguments with ptrdiff_t.
11110 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11111 Back then I didn't know that the Emacs coding style prefers signed int.
11112 Also, in the meantime I found a few more instances where arguments
11113 were being counted with int, which may truncate counts on 64-bit
11114 machines, or EMACS_INT, which may be unnecessarily wide.
11115 * lisp.h (struct Lisp_Subr.function.aMANY)
11116 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11117 Arg counts are now ptrdiff_t, not size_t.
11118 All variadic functions and their callers changed accordingly.
11119 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11120 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11121 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11122 * callint.c (Fcall_interactively): Check arg count for overflow,
11123 to avoid potential buffer overrun. Use signed char, not 'int',
11124 for 'varies' array, so that we needn't bother to check its size
11125 calculation for overflow.
11126 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11127 * eval.c (apply_lambda):
11128 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11129 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11130 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11132 * callint.c (Fcall_interactively): Don't use index var as event count.
11134 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11135 * mem-limits.h (SIZE): Remove; no longer used.
11137 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11139 Remove unnecessary casts.
11140 * xterm.c (x_term_init):
11141 * xfns.c (x_set_border_pixel):
11142 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11143 These aren't needed now that we assume ANSI C.
11145 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11146 It's more likely to cause problems (due to unsigned overflow)
11149 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11151 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11153 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11155 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11157 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11159 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11161 GLYPH_CODE_FACE returns EMACS_INT, not int.
11162 * dispextern.h (merge_faces):
11163 * xfaces.c (merge_faces):
11164 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11165 Don't assume EMACS_INT fits in int.
11167 * character.h (CHAR_VALID_P): Remove unused parameter.
11168 * fontset.c, lisp.h, xdisp.c: All uses changed.
11170 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11172 * fns.c (concat): Minor tuning based on overflow analysis.
11173 This doesn't fix any bugs. Use int to hold character, instead
11174 of constantly refetching from Emacs object. Use XFASTINT, not
11175 XINT, for value known to be a character. Don't bother comparing
11176 a single byte to 0400, as it's always less.
11178 * floatfns.c (Fexpt):
11179 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11181 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11184 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11186 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11187 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11188 incorrectly succeed when S was a string, because 4294967386 was
11189 truncated before it was used.
11191 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11192 Otherwise, an out-of-range integer could cause undefined behavior
11195 * composite.c: Use int, not EMACS_INT, for characters.
11196 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11197 EMACS_INT, for values that are known to be in character range.
11198 This doesn't fix any bugs but is the usual style inside Emacs and
11199 may generate better code on 32-bit machines.
11201 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11202 This is for reasons similar to the recent CHAR_STRING fix.
11203 * charset.c (Fencode_char): Check that character arg is actually
11204 a character. Pass an int to ENCODE_CHAR.
11205 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11206 wider than 'int', as a compile-time check to prevent future regressions
11209 * character.c (char_string): Remove unnecessary casts.
11211 Make sure a 64-bit char is never passed to CHAR_STRING.
11212 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11213 by silently ignoring the top 32 bits, allowing some values
11214 that were far too large to be valid characters.
11215 * character.h: Include <verify.h>.
11216 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11217 arguments are no wider than unsigned, as a compile-time check
11218 to prevent future regressions in this area.
11220 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11221 (Fsubst_char_in_region):
11223 * xdisp.c (decode_mode_spec_coding):
11224 Adjust to CHAR_STRING's new requirement.
11225 * editfns.c (Finsert_char, Fsubst_char_in_region):
11226 * fns.c (concat): Check that character args are actually
11227 characters. Without this test, these functions did the wrong
11228 thing with wildly out-of-range values on 64-bit hosts.
11230 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11231 These casts should not be needed on 32-bit hosts, either.
11232 * keyboard.c (read_char):
11233 * lread.c (Fload): Remove casts to unsigned.
11235 * lisp.h (UNSIGNED_CMP): New macro.
11236 This fixes comparison bugs on 64-bit hosts.
11237 (ASCII_CHAR_P): Use it.
11238 * casefiddle.c (casify_object):
11239 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11240 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11241 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11242 * dispextern.h (FACE_FROM_ID):
11243 * keyboard.c (read_char): Use UNSIGNED_CMP.
11245 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11246 not to EMACS_INT, to avoid GCC warning.
11248 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11250 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11251 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11252 isn't needed on 32-bit machines.
11254 * buffer.c (Fgenerate_new_buffer_name):
11255 Use EMACS_INT for count, not int.
11256 (advance_to_char_boundary): Return EMACS_INT, not int.
11258 * data.c (Qcompiled_function): Now static.
11260 * window.c (window_body_lines): Now static.
11262 * image.c (gif_load): Rename local to avoid shadowing.
11264 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11265 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11266 * alloc.c (make_save_value): Integer argument is now of type
11267 ptrdiff_t, not int.
11268 (mark_object): Use ptrdiff_t, not int.
11269 * lisp.h (pD): New macro.
11270 * print.c (print_object): Use it.
11272 * alloc.c: Use EMACS_INT, not int, to count objects.
11273 (total_conses, total_markers, total_symbols, total_vector_size)
11274 (total_free_conses, total_free_markers, total_free_symbols)
11275 (total_free_floats, total_floats, total_free_intervals)
11276 (total_intervals, total_strings, total_free_strings):
11277 Now EMACS_INT, not int. All uses changed.
11278 (Fgarbage_collect): Compute overall total using a double, so that
11279 integer overflow is less likely to be a problem. Check for overflow
11280 when converting back to an integer.
11281 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11282 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11283 These were 'int' variables that could overflow on 64-bit hosts;
11284 they were never used, so remove them instead of repairing them.
11285 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11286 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11287 Previously, this ceilinged at INT_MAX, but that doesn't work on
11289 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11291 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11292 (allocate_vectorlike): Check for ptrdiff_t overflow.
11293 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11294 when a (possibly-narrower) signed value would do just as well.
11295 We prefer using signed arithmetic, to avoid comparison confusion.
11297 * alloc.c: Catch some string size overflows that we were missing.
11298 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11299 for convenience in STRING_BYTES_MAX.
11300 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11301 The definition here is exact; the one in lisp.h was approximate.
11302 (allocate_string_data): Check for string overflow. This catches
11303 some instances we weren't catching before. Also, it catches
11304 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11305 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11306 and ptrdiff_t and EMACS_INT are both 64 bits.
11308 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11309 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11310 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11312 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11314 * alloc.c (Fmake_string): Check for out-of-range init.
11316 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11318 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11320 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11322 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11323 xg_get_default_scrollbar_width.
11325 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11326 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11327 (style_changed_cb): Call update_theme_scrollbar_width and call
11328 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11329 all frames (Bug#8505).
11330 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11331 Call gtk_window_set_resizable if HAVE_GTK3.
11332 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11333 and height if HAVE_GTK3 (Bug#8505).
11334 (scroll_bar_width_for_theme): New variable.
11335 (update_theme_scrollbar_width): New function.
11336 (xg_get_default_scrollbar_width): Move code to
11337 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11338 (xg_initialize): Call update_theme_scrollbar_width.
11340 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11342 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11344 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11346 * frame.c (make_frame): Call other_buffer_safely instead of
11349 * window.c (temp_output_buffer_show): Call display_buffer with
11350 second argument Vtemp_buffer_show_specifiers and reset latter
11351 immediately after the call.
11352 (Vtemp_buffer_show_specifiers): New variable.
11353 (auto_window_vscroll_p, next_screen_context_lines)
11354 (Vscroll_preserve_screen_position): Remove leading asterisks from
11357 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11359 Fix minor problems found by GCC 4.6.0 static checking.
11360 * buffer.c (Qclone_number): Remove for now, as it's unused.
11361 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11362 (record_buffer): Remove unused local.
11363 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11364 (set_frame_buffer_list): Remove; unused.
11365 * frame.h (other_visible_frames): Remove decl.
11366 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11367 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11368 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11370 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11371 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11372 Define only if HAVE_GPM.
11373 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11374 (update_hints_inhibit): Remove; never set. All uses removed.
11375 * widgetprv.h (emacsFrameClassRec): Remove decl.
11376 * window.c (delete_deletable_window): Now returns void, since it
11377 wasn't returning anything.
11378 (compare_window_configurations): Remove unused locals.
11379 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11380 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11381 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11382 the same widths as pointers. This follows up on the 2011-05-06 patch.
11383 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11384 * xterm.h: Likewise.
11385 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11387 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11389 * makefile.w32-in: Update dependencies.
11390 (LISP_H): Add lib/intprops.h.
11392 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11394 * image.c (gif_load): Add animation frame delay to the metadata.
11395 (syms_of_image): Use DEFSYM. New symbol `delay'.
11397 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11399 * window.c (delete_deletable_window): Re-add.
11400 (Fset_window_configuration): Rewrite to handle dead buffers and
11401 consequently deletable windows.
11402 (window_tree, Fwindow_tree): Remove. Supply functionality in
11404 (compare_window_configurations): Simplify code.
11406 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11408 * image.c (imagemagick_load_image): Fix type mismatch.
11409 (Fimagemagick_types): Likewise.
11411 * window.h (replace_buffer_in_windows): Declare.
11413 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11415 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11416 Qclone_number. Remove external declaration of Qdelete_window.
11417 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11419 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11420 Run Qbuffer_list_update_hook if allowed.
11421 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11422 buffer list implementation.
11423 (other_buffer_safely): New function.
11424 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11425 calls to replace_buffer_in_windows and
11426 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11428 (record_buffer): Inhibit quitting and rewrite using quittable
11429 functions. Run Qbuffer_list_update_hook if allowed.
11430 (Frecord_buffer, Funrecord_buffer): New functions.
11431 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11432 Move switch-to-buffer to window.el.
11433 (bury-buffer): Move to window.el.
11434 (Vbuffer_list_update_hook): New variable.
11436 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11439 * window.h (resize_frame_windows): Move up in code.
11440 (Fwindow_frame): Remove EXFUN.
11441 (replace_buffer_in_all_windows): Remove prototype.
11442 (replace_buffer_in_windows_safely): Add prototype.
11444 * window.c: Declare Qdelete_window static again. Move down
11445 declaration of select_count.
11446 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11447 (Fother_window): Move to window.el.
11448 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11449 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11450 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11452 (replace_buffer_in_windows): Implement by calling
11453 Qreplace_buffer_in_windows.
11454 (replace_buffer_in_all_windows): Remove with some functionality
11455 moved into replace_buffer_in_windows_safely.
11456 (replace_buffer_in_windows_safely): New function.
11457 (select_window_norecord, select_frame_norecord): Move in front
11458 of run_window_configuration_change_hook. Remove now obsolete
11460 (Fset_window_buffer): Rewrite doc-string.
11461 Call Qrecord_window_buffer.
11462 (keys_of_window): Move binding for other-window to window.el.
11464 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11466 * dispextern.h (struct image): Replace data member, whose int_val
11467 and ptr_val fields were not used by anything, with a single
11470 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11471 (gif_clear_image, gif_load, imagemagick_load_image)
11472 (gs_clear_image, gs_load): Callers changed.
11474 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11476 * buffer.h: Include <time.h>, for time_t.
11477 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11479 Fix minor problems found by static checking.
11481 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11483 Make identifiers static if they are not used in other modules.
11484 * data.c (Qcompiled_function, Qframe, Qvector):
11485 * image.c (QimageMagick, Qsvg):
11486 * minibuf.c (Qmetadata):
11487 * window.c (resize_window_check, resize_root_window): Now static.
11488 * window.h (resize_window_check, resize_root_window): Remove decls.
11490 * window.c (window_deletion_count, delete_deletable_window):
11492 (window_body_lines): Now static.
11493 (Fdelete_other_windows_internal): Mark vars as initialized.
11494 Make sure 'resize_failed' is initialized.
11495 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11496 (resize_window_apply): Remove unused local.
11497 * window.h (delete_deletable_window): Remove decl.
11499 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11500 (imagemagick_load_image): Fix pointer signedness problem by changing
11501 last arg from unsigned char * to char *. All uses changed.
11502 Also, fix a local for similar reasons.
11503 Remove unused locals. Remove locals to avoid shadowing.
11504 (fn_rsvg_handle_free): Remove; unused.
11505 (svg_load, svg_load_image): Fix pointer signedness problem.
11506 (imagemagick_load_image): Don't use garbage pointer image_wand.
11508 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11510 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11512 * image.c (gif_load): Fix omitted cast error introduced by
11515 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11517 * window.h (resize_proportionally, orig_total_lines)
11518 (orig_top_line): Remove from window structure.
11519 (set_window_height, set_window_width, change_window_heights)
11520 (Fdelete_window): Remove prototypes.
11521 (resize_frame_windows): Remove duplicate declaration.
11523 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11525 * window.h (resize_frame_windows, resize_window_check)
11526 (delete_deletable_window, resize_root_window)
11527 (resize_frame_windows): Declare prototypes.
11529 * window.c (resize_window_apply): Make definition be "static" to
11530 match the prototype.
11532 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11534 * window.c: Remove declarations of Qwindow_size_fixed,
11535 window_min_size_1, window_min_size_2, window_min_size,
11536 size_window, window_fixed_size_p, enlarge_window, delete_window.
11537 Remove static from declaration of Qdelete_window, it's
11538 temporarily needed by Fbury_buffer.
11539 (replace_window): Don't assign orig_top_line and
11541 (Fdelete_window, delete_window): Remove. Window deletion is
11542 handled by window.el.
11543 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11544 Replace Fdelete_window calls with calls to Qdelete_window.
11545 (Fdelete_other_windows): Remove. Deleting other windows is
11546 handled by window.el.
11547 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11548 handled in window.el.
11549 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11550 Window minimum sizes are handled in window.el.
11551 (shrink_windows, size_window, set_window_height)
11552 (set_window_width, change_window_heights, window_height)
11553 (window_width, CURBEG, CURSIZE, enlarge_window)
11554 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11555 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11556 handled in window.el.
11557 (make_dummy_parent): Rename to make_parent_window and give it a
11558 second argument horflag.
11559 (make_window): Don't set resize_proportionally any more.
11560 (Fsplit_window): Remove. Windows are split in window.el.
11561 (save_restore_action, save_restore_orig_size)
11562 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11563 Resize mini windows in window.el.
11564 (grow_mini_window, shrink_mini_window): Implement by calling
11565 Qresize_root_window_vertically, resize_window_check and
11566 resize_window_apply.
11567 (saved_window, Fset_window_configuration, save_window_save):
11568 Do not handle orig_top_line, orig_total_lines, and
11569 resize_proportionally.
11570 (window_min_height, window_min_width): Move to window.el.
11571 (keys_of_window): Move bindings for delete-other-windows,
11572 split-window, delete-window and enlarge-window to window.el.
11574 * buffer.c: Temporarily extern Qdelete_window.
11575 (Fbury_buffer): Temporarily call Qdelete_window instead of
11576 Fdelete_window (Fbury_buffer will move to window.el soon).
11578 * frame.c (set_menu_bar_lines_1): Remove code handling
11579 orig_top_line and orig_total_lines.
11581 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11582 set_window_height but set heights directly.
11583 (change_frame_size_1): Use resize_frame_windows.
11585 * xdisp.c (init_xdisp): Don't use set_window_height but set
11588 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11589 Use resize_frame_windows instead of change_window_heights and run
11590 run_window_configuration_change_hook.
11592 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11593 instead of change_window_heights and run
11594 run_window_configuration_change_hook.
11596 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11598 * window.c (replace_window): Rename second argument REPLACEMENT to
11599 NEW. New third argument SETFLAG. Rewrite.
11600 (delete_window, make_dummy_parent): Call replace_window with
11602 (window_list_1): Move down in code.
11603 (run_window_configuration_change_hook): Move set_buffer part
11604 before select_frame_norecord part in order to unwind correctly.
11605 Rename count1 to count.
11606 (recombine_windows, delete_deletable_window, resize_root_window)
11607 (Fdelete_other_windows_internal)
11608 (Frun_window_configuration_change_hook, make_parent_window)
11609 (resize_window_check, resize_window_apply, Fresize_window_apply)
11610 (resize_frame_windows, Fsplit_window_internal)
11611 (Fdelete_window_internal, Fresize_mini_window_internal):
11613 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11615 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11617 * window.h (window): Add some new members to window structure -
11618 normal_lines, normal_cols, new_total, new_normal, clone_number,
11619 splits, nest, prev_buffers, next_buffers.
11620 (WINDOW_TOTAL_SIZE): Move here from window.c.
11621 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11623 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11625 (make_dummy_parent): Set new members of windows structure.
11626 (make_window): Move down in code. Handle new members of window
11628 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11629 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11630 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11631 (Fset_window_prev_buffers, Fwindow_next_buffers)
11632 (Fset_window_next_buffers, Fset_window_clone_number):
11634 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11635 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11637 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11638 Argument WINDOW can be now internal window too.
11639 (Fwindow_use_time): Move up in code.
11640 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11641 Rewrite doc-string.
11642 (Fset_window_configuration, saved_window)
11643 (Fcurrent_window_configuration, save_window_save): Handle new
11644 members of window structure.
11645 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11646 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11647 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11648 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11649 Qget_mru_window, Qresize_root_window,
11650 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11651 Qauto_buffer_name; staticpro them.
11653 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11655 * window.c (Fwindow_total_size, Fwindow_left_column)
11656 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11657 (Fwindow_list_1): New functions.
11658 (window_box_text_cols): Replace with window_body_cols.
11659 (Fwindow_width, Fscroll_left, Fscroll_right):
11660 Use window_body_cols instead of window_box_text_cols.
11661 (delete_window, Fset_window_configuration):
11662 Call delete_all_subwindows with window as argument.
11663 (delete_all_subwindows): Take a window as argument and not a
11664 structure. Rewrite.
11665 (window_loop): Remove handling of GET_LRU_WINDOW and
11666 GET_LARGEST_WINDOW.
11667 (Fget_lru_window, Fget_largest_window): Move to window.el.
11669 * window.h: Extern window_body_cols instead of
11670 window_box_text_cols. delete_all_subwindows now takes a
11671 Lisp_Object as argument.
11673 * indent.c (compute_motion, Fcompute_motion):
11674 Use window_body_cols instead of window_box_text_cols.
11676 * frame.c (delete_frame): Call delete_all_subwindows with root
11677 window as argument.
11679 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11681 * fns.c (Fputhash): Document return value.
11683 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11685 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11687 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11689 Cons<->int and similar integer overflow fixes (Bug#8794).
11691 Check for overflow when converting integer to cons and back.
11692 * charset.c (Fdefine_charset_internal, Fdecode_char):
11693 Use cons_to_unsigned to catch overflow.
11694 (Fencode_char): Use INTEGER_TO_CONS.
11695 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11696 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11697 * data.c (long_to_cons, cons_to_long): Remove.
11698 (cons_to_unsigned, cons_to_signed): New functions.
11699 These signal an error for invalid or out-of-range values.
11700 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11701 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11702 * font.c (Ffont_variation_glyphs):
11703 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11704 * lisp.h: Include <intprops.h>.
11705 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11706 (cons_to_signed, cons_to_unsigned): New decls.
11707 (long_to_cons, cons_to_long): Remove decls.
11708 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11709 (Fprimitive_undo): Use CONS_TO_INTEGER.
11710 * xfns.c (Fx_window_property): Likewise.
11711 * xselect.c: Include <limits.h>.
11712 (x_own_selection, selection_data_to_lisp_data):
11713 Use INTEGER_TO_CONS.
11714 (x_handle_selection_request, x_handle_selection_clear)
11715 (x_get_foreign_selection, Fx_disown_selection_internal)
11716 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11717 (lisp_data_to_selection_data): Use cons_to_unsigned.
11718 (x_fill_property_data): Use cons_to_signed.
11719 Report values out of range.
11721 Check for buffer and string overflow more precisely.
11722 * buffer.h (BUF_BYTES_MAX): New macro.
11723 * lisp.h (STRING_BYTES_MAX): New macro.
11724 * alloc.c (Fmake_string):
11725 * character.c (string_escape_byte8):
11726 * coding.c (coding_alloc_by_realloc):
11727 * doprnt.c (doprnt):
11728 * editfns.c (Fformat):
11730 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11731 since they may not be the same number.
11732 * editfns.c (Finsert_char):
11733 * fileio.c (Finsert_file_contents):
11734 Likewise for BUF_BYTES_MAX.
11736 * image.c: Use ptrdiff_t, not int, for sizes.
11737 (slurp_file): Switch from int to ptrdiff_t.
11739 (slurp_file): Check that file size fits in both size_t (for
11740 malloc) and ptrdiff_t (for sanity and safety).
11742 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11743 if b->modtime has its maximal value.
11745 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11747 Don't assume time_t can fit into int.
11748 * buffer.h (struct buffer.modtime): Now time_t, not int.
11749 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11750 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11752 Minor fixes for signed vs unsigned integers.
11753 * character.h (MAYBE_UNIFY_CHAR):
11754 * charset.c (maybe_unify_char):
11755 * keyboard.c (read_char, reorder_modifiers):
11756 XINT -> XFASTINT, since the integer must be nonnegative.
11757 * ftfont.c (ftfont_spec_pattern):
11758 * keymap.c (access_keymap, silly_event_symbol_error):
11759 XUINT -> XFASTINT, since the integer must be nonnegative.
11760 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11761 since it makes no difference and we prefer signed.
11762 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11763 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11766 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11768 * window.h (Fwindow_frame): Declare.
11770 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11772 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11773 (SPARE_MEMORY): Always define.
11774 (LARGE_REQUEST): Remove.
11775 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11777 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11779 * lisp.h: Move EXFUNS for Fframe_root_window,
11780 Fframe_first_window and Fset_frame_selected_window to window.h.
11782 * window.h: Move EXFUNS for Fframe_root_window,
11783 Fframe_first_window and Fset_frame_selected_window here from
11786 * frame.c (Fwindow_frame, Fframe_first_window)
11787 (Fframe_root_window, Fframe_selected_window)
11788 (Fset_frame_selected_window): Move to window.c.
11789 (Factive_minibuffer_window): Move to minibuf.c.
11790 (Fother_visible_frames_p): New function.
11792 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11794 * window.c (decode_window, decode_any_window): Move up in code.
11795 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11796 (inhibit_frame_unsplittable): Remove unused variable.
11797 (Fwindow_buffer): Move up and rewrite doc-string.
11798 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11799 (Fwindow_prev): New functions.
11800 (Fwindow_frame): Move here from frame.c. Accept any window as
11802 (Fframe_root_window, Fframe_first_window)
11803 (Fframe_selected_window): Move here from frame.c. Accept frame
11804 or arbitrary window as argument. Update doc-strings.
11805 (Fminibuffer_window): Move up in code.
11806 (Fwindow_minibuffer_p): Move up in code and simplify.
11807 (Fset_frame_selected_window): Move here from frame.c.
11809 (Fselected_window, select_window, Fselect_window): Move up in
11810 code. Minor doc-string fixes.
11812 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11814 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11815 Do not assume that spare memory exists; that assumption is valid
11816 only if SYSTEM_MALLOC.
11817 (LARGE_REQUEST): New macro, so that the issue of large requests
11818 is separated from the issue of spare memory.
11820 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11822 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11825 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11827 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11830 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11832 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11834 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11836 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11837 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11839 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11841 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11843 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11845 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11846 (x_clipboard_manager_save): Add return value.
11847 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11848 New error handlers.
11849 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11850 Obey Vx_select_enable_clipboard_manager. Catch errors in
11851 x_clipboard_manager_save (Bug#8779).
11852 (Vx_select_enable_clipboard_manager): New variable.
11853 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11855 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11857 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11859 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11861 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11862 in the current matrix if keep_current_p is non-zero.
11864 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11866 * bidi.c (bidi_level_of_next_char): Fix last change.
11868 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11870 Support bidi reordering of text covered by display properties.
11872 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11873 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11874 (bidi_cache_search, bidi_cache_iterator_state)
11875 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11876 (bidi_level_of_next_char, bidi_move_to_visually_next):
11877 Support character positions inside a run of characters covered by a
11879 (bidi_paragraph_init, bidi_resolve_explicit_1)
11880 (bidi_level_of_next_char): Call bidi_fetch_char and
11881 bidi_fetch_char_advance instead of FETCH_CHAR and
11882 FETCH_CHAR_ADVANCE.
11883 (bidi_init_it): Initialize new members.
11884 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11886 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11887 instead of using explicit *_CHAR codes.
11888 (bidi_resolve_explicit, bidi_resolve_weak):
11889 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11890 bidirectional text is supported only in multibyte buffers.
11891 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11892 it to initialize the frame_window_p member of struct bidi_it.
11893 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11894 (bidi_resolve_explicit, bidi_resolve_weak)
11895 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11896 bidi_it->nchars is non-positive.
11897 (bidi_level_of_next_char): Don't try to lookup the cache for the
11898 next/previous character if nothing is cached there yet, or if we
11899 were just reseat()'ed to a new position.
11901 * xdisp.c (set_cursor_from_row): Set start and stop points
11902 according to the row's direction when priming the loop that looks
11903 for the glyph on which to display cursor.
11904 (single_display_spec_intangible_p): Function deleted.
11905 (display_prop_intangible_p): Reimplement to call
11906 handle_display_spec instead of single_display_spec_intangible_p.
11907 Accept 3 additional arguments needed by handle_display_spec.
11908 This fixes incorrect cursor motion across display property with complex
11909 values: lists, `(when COND...)' forms, etc.
11910 (single_display_spec_string_p): Support property values that are
11911 lists with the argument STRING its top-level element.
11912 (display_prop_string_p): Fix the condition for processing a
11913 property that is a list to be consistent with handle_display_spec.
11914 (handle_display_spec): New function, refactored from the
11915 last portion of handle_display_prop.
11916 (compute_display_string_pos): Accept additional argument
11917 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11918 value of a `display' property is a "replacing spec".
11919 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11920 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11921 the display property, but just return a value indicating whether
11922 the display property will replace the characters it covers.
11923 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11924 frame_window_p members of struct bidi_it.
11925 (compute_display_string_pos, compute_display_string_end):
11927 (push_it): Accept second argument POSITION, where pop_it should
11928 jump to continue iteration.
11929 (reseat_1): Initialize bidi_it.disp_pos.
11931 * keyboard.c (adjust_point_for_property): Adjust the call to
11932 display_prop_intangible_p to its new signature.
11934 * dispextern.h (struct bidi_it): New member frame_window_p.
11935 (bidi_init_it): Update prototypes.
11936 (display_prop_intangible_p): Update prototype.
11937 (compute_display_string_pos, compute_display_string_end):
11938 Declare prototypes.
11939 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11942 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11944 Malloc failure behavior now depends on size of allocation.
11945 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11946 * lisp.h: Change signatures accordingly.
11947 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11948 All callers changed. (Bug#8762)
11950 * gnutls.c: Use Emacs's memory allocators.
11951 Without this change, the gnutls library would invoke malloc etc.
11952 directly, which causes problems on non-SYNC_INPUT hosts, and which
11953 runs afoul of improving memory_full behavior. (Bug#8761)
11954 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11955 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11956 xfree instead of the default malloc, realloc, free.
11957 (Fgnutls_boot): No need to check for memory allocation failure,
11958 since xmalloc does that for us.
11960 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11961 * category.c (hash_get_category_set):
11962 * ccl.c (ccl_driver):
11963 * charset.c (Fdefine_charset_internal):
11964 * charset.h (struct charset.hash_index):
11965 * composite.c (get_composition_id, gstring_lookup_cache)
11966 (composition_gstring_put_cache):
11967 * composite.h (struct composition.hash_index):
11968 * dispextern.h (struct image.hash):
11969 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11970 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11971 (hashfn_equal, hashfn_user_defined, make_hash_table)
11972 (maybe_resize_hash_table, hash_lookup, hash_put)
11973 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11974 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11975 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11976 * image.c (make_image, search_image_cache, lookup_image)
11977 (xpm_put_color_table_h):
11978 * lisp.h (struct Lisp_Hash_Table):
11979 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11980 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11981 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11982 * alloc.c (allocate_vectorlike):
11983 Check for overflow in vector size calculations.
11984 * ccl.c (ccl_driver):
11985 Check for overflow when converting EMACS_INT to int.
11986 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11987 need to be updated by these changes.
11988 * fns.c (make_hash_table, maybe_resize_hash_table):
11989 Check for integer overflow with large hash tables.
11990 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11991 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11992 (SXHASH_REDUCE): New macro.
11993 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11994 Use it instead of discarding useful hash info with large hash values.
11995 (sxhash_float): New function.
11996 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11997 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11998 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11999 Rewrite to use FIXNUM_BITS, as this simplifies things.
12000 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12001 Adjust signatures to match updated version of code.
12002 (consing_since_gc): Now EMACS_INT, since a single hash table can
12003 use more than INT_MAX bytes.
12005 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12007 Make it possible to build with GCC-4.6+ -O2 -flto.
12009 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12011 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12013 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12014 Call minibuffer-inactive-mode.
12016 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12018 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12019 Update dependencies.
12021 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12023 * data.c (init_data): Remove code for UTS, this system is not
12026 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12028 Don't force ./temacs to start in terminal mode.
12030 * frame.c (make_initial_frame): Initialize faces in all cases, not
12031 only when CANNOT_DUMP is defined.
12032 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12034 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12036 * dispnew.c (add_window_display_history): Use const for the string
12037 pointer. Remove declaration, not needed.
12039 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12041 Use 'inline', not 'INLINE'.
12042 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12043 * alloc.c, fontset.c (INLINE): Remove.
12044 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12045 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12046 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12047 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12048 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12050 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12052 Make it possible to run ./temacs.
12054 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12055 syms_of_callproc does the same thing. Remove test for
12056 "initialized", do it in the caller.
12057 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12059 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12061 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12062 (read_minibuf): Use get_minibuffer.
12063 (syms_of_minibuf): Use DEFSYM.
12064 (Qmetadata): New var.
12065 * data.c (Qbuffer): Don't make it static.
12066 (syms_of_data): Use DEFSYM.
12068 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12070 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12071 (CCL_CODE_MIN): New macro.
12073 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12075 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12077 * eval.c (Qdebug): Now static.
12078 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12079 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12080 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12082 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12084 * image.c: Various fixes to ImageMagick code comments.
12085 (Fimagemagick_types): Doc fix.
12087 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12089 Minor fixes prompted by GCC 4.6.0 warnings.
12091 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12093 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12094 (x_clipboard_manager_save_all): Move extern decl to ...
12095 * xterm.h: ... here, so that it can be checked for consistency.
12097 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12099 * xselect.c (x_clipboard_manager_save_frame)
12100 (x_clipboard_manager_save_all): New functions.
12101 (Fx_clipboard_manager_save): Lisp function deleted.
12103 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12104 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12106 * xterm.h: Update prototype.
12108 2011-05-28 William Xu <william.xwl@gmail.com>
12110 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12111 exiting (Bug#8239).
12113 2011-05-28 Jim Meyering <meyering@redhat.com>
12115 Avoid a sign-extension bug in crypto_hash_function.
12116 * fns.c (to_uchar): Define.
12117 (crypto_hash_function): Use it to convert some newly-signed
12118 variables to unsigned, to avoid sign-extension bugs. For example,
12119 without this change, (md5 "truc") would evaluate to
12120 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12121 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12122 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12124 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12126 Integer overflow fixes.
12128 * dbusbind.c: Serial number integer overflow fixes.
12129 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12130 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12131 to hold a serial number that is too large for a fixnum.
12132 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12133 Check for serial numbers out of range. Decode any serial number
12134 that was so large that it became a float. (Bug#8722)
12136 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12137 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12138 Use XFASTINT rather than XUINT when numbers are nonnegative.
12139 (xd_append_arg, Fdbus_method_return_internal):
12140 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12141 arguments, check that Lisp number is nonnegative, rather than
12142 silently wrapping negative numbers around. (Bug#8722)
12143 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12146 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12148 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12150 ccl: Add integer overflow checks.
12151 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12152 (IN_INT_RANGE): New macros.
12153 (ccl_driver): Use them to check for integer overflow when
12154 decoding a CCL program. Many of the new checks are whether XINT (x)
12155 fits in int; it doesn't always, on 64-bit hosts. The new version
12156 doesn't catch all possible integer overflows, but it's an
12157 improvement. (Bug#8719)
12159 * alloc.c (make_event_array): Use XINT, not XUINT.
12160 There's no need for unsigned here.
12162 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12163 This follows up to the 2011-05-06 change that substituted uintptr_t
12164 for EMACS_INT. This case wasn't caught back then.
12166 Rework Fformat to avoid integer overflow issues.
12167 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12168 now (part of C89). Include <verify.h>.
12169 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12170 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12171 (Fformat): Avoid the prepass trying to compute sizes; it was only
12172 approximate and thus did not catch overflow reliably. Instead, walk
12173 through the format just once, formatting and computing sizes as we go,
12174 checking for integer overflow at every step, and allocating a larger
12175 buffer as needed. Keep track separately whether the format is
12176 multibyte. Keep only the most-recently calculated precision, rather
12177 than them all. Record whether each argument has been converted to
12178 string. Use EMACS_INT, not int, for byte and char and arg counts.
12179 Support field widths and precisions larger than INT_MAX. Avoid
12180 sprintf's undefined behavior with conversion specifications such as %#d
12181 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12182 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12183 formatting out-of-range floating point numbers with int
12184 formats. (Bug#8668)
12186 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12188 * data.c: Avoid integer truncation in expressions involving floats.
12189 * data.c: Include <intprops.h>.
12190 (arith_driver): When there's an integer overflow in an expression
12191 involving floating point, convert the integers to floating point
12192 so that the resulting value does not suffer from catastrophic
12193 integer truncation. For example, on a 64-bit host (* 4
12194 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12195 Do not rely on undefined behavior after integer overflow.
12197 merge count_size_as_multibyte, parse_str_to_multibyte
12198 * character.c, character.h (count_size_as_multibyte):
12199 Rename from parse_str_to_multibyte; all uses changed.
12200 Check for integer overflow.
12201 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12202 since it's now a duplicate of the other. This is more of
12203 a character than a buffer op, so better that it's in character.c.
12204 * fns.c, print.c: Adjust to above changes.
12206 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12208 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12210 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12212 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12213 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12214 (x_clipboard_manager_save): Now static.
12215 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12217 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12218 (crypto_hash_function): Now static.
12219 Fix pointer signedness problems. Avoid unnecessary initializations.
12221 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12223 * termhooks.h (Vselection_alist): Make it terminal-local.
12225 * terminal.c (create_terminal): Initialize it.
12227 * xselect.c: Support for clipboard managers.
12228 (Vselection_alist): Move to termhooks.h as terminal-local var.
12229 (LOCAL_SELECTION): New macro.
12230 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12231 (symbol_to_x_atom): Remove gratuitous arg.
12232 (x_handle_selection_request, lisp_data_to_selection_data)
12233 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12234 (x_own_selection, x_get_local_selection, x_convert_selection):
12235 New arg, specifying work frame. Use terminal-local Vselection_alist.
12236 (some_frame_on_display): Delete unused function.
12237 (Fx_own_selection_internal, Fx_get_selection_internal)
12238 (Fx_disown_selection_internal, Fx_selection_owner_p)
12239 (Fx_selection_exists_p): New optional frame arg.
12240 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12241 (x_handle_selection_clear): Don't treat other terminals with the
12242 same keyboard specially. Use the terminal-local Vselection_alist.
12243 (x_clear_frame_selections): Use Frun_hook_with_args.
12245 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12247 * xterm.h: Add support for those atoms.
12249 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12251 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12252 (converted_selections, conversion_fail_tag): New global variables.
12253 (x_selection_request_lisp_error): Free the above.
12254 (x_get_local_selection): Remove unnecessary code.
12255 (x_reply_selection_request): Args changed; handle arbitrary array
12256 of converted selections stored in converted_selections.
12257 Separate the XChangeProperty and SelectionNotify steps.
12258 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12259 (x_convert_selection): New function.
12260 (x_handle_selection_event): Simplify.
12261 (x_get_foreign_selection): Don't ignore incoming requests while
12262 waiting for an answer; this will fail when we implement
12263 SAVE_TARGETS, and seems unnecessary anyway.
12264 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12265 (Vx_sent_selection_functions): Doc fix.
12267 2011-05-26 Leo Liu <sdl.web@gmail.com>
12269 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12271 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12273 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12275 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12276 for fringe update if it has periodic bitmap.
12277 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12278 and fringe_bitmap_periodic_p.
12280 * fringe.c (get_fringe_bitmap_data): New function.
12281 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12282 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12283 row. Mark glyph row for fringe update if periodicity changed.
12285 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12286 for fringe update unless it has periodic bitmap.
12288 2011-05-25 Kenichi Handa <handa@m17n.org>
12290 * xdisp.c (get_next_display_element): Set correct it->face_id for
12291 a static composition.
12293 2011-05-24 Leo Liu <sdl.web@gmail.com>
12296 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12298 * fns.c (crypto_hash_function, Fsha1): New function.
12299 (Fmd5): Use crypto_hash_function.
12300 (syms_of_fns): Add Ssha1.
12302 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12304 * gnutls.c: Remove unused macros.
12305 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12306 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12307 Remove macros that are defined and never used.
12308 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12310 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12312 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12313 (Fx_get_selection_internal): Minor cleanup.
12314 (Fx_own_selection_internal): Rename arguments for consistency with
12317 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12319 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12321 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12323 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12325 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12327 * dispnew.c (scrolling_window): Don't exclude the case that the
12328 last enabled row in the desired matrix touches the bottom boundary.
12330 2011-05-21 Glenn Morris <rgm@gnu.org>
12332 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12333 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12334 and add some more files.
12336 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12338 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12339 report_file_error introduced by the change from 2011-05-07.
12341 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12343 * systime.h (Time): Define only if emacs is defined.
12344 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12345 where the include path doesn't have X11/X.h by default. See
12346 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12348 2011-05-20 Kenichi Handa <handa@m17n.org>
12350 * composite.c (find_automatic_composition): Fix previous change.
12352 2011-05-20 Glenn Morris <rgm@gnu.org>
12354 * lisp.mk: New file, split from Makefile.in.
12355 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12356 (shortlisp): Remove.
12357 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12359 2011-05-19 Glenn Morris <rgm@gnu.org>
12361 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12362 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12363 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12364 (lisp): Set the order to that of loadup.el.
12365 (shortlisp): Make it a copy of $lisp.
12366 (SOME_MACHINE_LISP): Remove.
12367 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12368 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12370 2011-05-18 Kenichi Handa <handa@m17n.org>
12372 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12373 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12374 (find_automatic_composition): Mostly rewrite for efficiency.
12376 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12378 * makefile.w32-in: Update dependencies.
12380 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12382 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12383 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12385 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12387 Fix some integer overflow issues, such as string length overflow.
12389 * insdel.c (count_size_as_multibyte): Check for string overflow.
12391 * character.c (lisp_string_width): Check for string overflow.
12392 Use EMACS_INT, not int, for string indexes and lengths; in
12393 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12394 the resulting string length overflows an EMACS_INT; instead,
12395 report a string overflow if no precision given. When checking for
12396 precision exhaustion, use a check that cannot possibly have
12397 integer overflow. (Bug#8675)
12398 * character.h (lisp_string_width): Adjust to new signature.
12400 * alloc.c (string_overflow): New function.
12401 (Fmake_string): Use it. This doesn't change behavior, but saves
12402 a few bytes and will simplify future changes.
12403 * character.c (string_escape_byte8): Likewise.
12404 * lisp.h (string_overflow): New decl.
12406 Fixups, following up to the user-interface timestamp change.
12407 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12408 for UI timestamps, instead of unsigned long.
12409 * msdos.c (mouse_get_pos): Likewise.
12410 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12411 * w32gui.h (Time): Define by including "systime.h" rather than by
12412 declaring it ourselves. (Bug#8664)
12414 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12415 * image.c (clear_image_cache): Likewise.
12417 * term.c (term_mouse_position): Don't assume time_t wraparound.
12419 Be more systematic about user-interface timestamps.
12420 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12421 and sometimes 'EMACS_UINT', to represent these timestamps.
12422 This change causes it to use 'Time' uniformly, as that's what X uses.
12423 This makes the code easier to follow, and makes it easier to catch
12424 integer overflow bugs such as Bug#8664.
12425 * frame.c (Fmouse_position, Fmouse_pixel_position):
12426 Use Time, not unsigned long, for user-interface timestamps.
12427 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12428 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12429 * keyboard.h (last_event_timestamp): Likewise.
12430 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12431 * menu.h (xmenu_show): Likewise.
12432 * term.c (term_mouse_position): Likewise.
12433 * termhooks.h (struct input_event.timestamp): Likewise.
12434 (struct terminal.mouse_position_hook): Likewise.
12435 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12436 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12437 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12438 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12439 what it was before.
12440 * menu.h, termhooks.h: Include "systime.h", for Time.
12442 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12443 Don't assume that the difference between two unsigned long values
12444 can fit into an integer. At this point, we know button_down_time
12445 <= event->timestamp, so the difference must be nonnegative, so
12446 there's no need to cast the result if double-click-time is
12447 nonnegative, as it should be; check that it's nonnegative, just in
12448 case. This bug is triggered when events are more than 2**31 ms
12449 apart (about 25 days). (Bug#8664)
12451 * xselect.c (last_event_timestamp): Remove duplicate decl.
12452 (x_own_selection): Remove needless cast to unsigned long.
12454 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12455 that always fit in int. Use a sentinel instead of a counter, to
12456 avoid a temp and to allay GCC's concerns about possible int overflow.
12457 * frame.h (struct frame): Use int for menu_bar_items_used
12458 instead of EMACS_INT, since it always fits in int.
12460 * menu.c (grow_menu_items): Check for int overflow.
12462 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12464 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12465 Before, the code was not consistent. These values cannot exceed
12466 2**31 - 1 so there's no need to make them unsigned.
12467 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12468 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12469 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12471 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12473 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12474 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12475 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12476 presumably because the widths might not match.
12478 * window.c (size_window): Avoid needless test at loop start.
12480 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12482 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12484 2011-05-12 Drew Adams <drew.adams@oracle.com>
12486 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12488 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12490 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12491 `width' to `bar_area_x' and `bar_area_width', respectively.
12492 (x_scroll_run): Take account of fringe background extension.
12494 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12495 Rename local vars `left' and `width' to `bar_area_x' and
12496 `bar_area_width', respectively.
12497 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12498 background extension.
12500 2011-05-10 Jim Meyering <meyering@redhat.com>
12502 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12504 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12506 * image.c (Finit_image_library): Return t for built-in image types,
12507 like pbm and xbm. (Bug#8640)
12509 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12511 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12513 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12515 * w32console.c (Fset_screen_color): Doc fix.
12516 (Fget_screen_color): New function.
12517 (syms_of_ntterm): Defsubr it.
12519 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12520 unlink the temporary file if Fcall_process didn't create it in the
12522 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12523 child process will be redirected to a file specified with `:file'.
12524 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12525 cue to call_process_cleanup not to close that handle.
12527 2011-05-07 Ben Key <bkey76@gmail.com>
12529 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12530 one of two shell specific rules, either bootstrap-temacs-CMD or
12531 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12532 to the previous implementation of the bootstrap-temacs rule.
12533 The bootstrap-temacs-CMD rule is similar to the previous
12534 implementation of the bootstrap-temacs rule except that it
12535 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12538 These changes, along with some changes to nt/configure.bat,
12539 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12540 earlier fix to add support for --cflags and --ldflags options
12541 that include quotes so that it works whether make uses cmd or
12544 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12546 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12547 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12549 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12550 a string. Handle both cases.
12551 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12552 (Fdbus_register_method): Use Qinvalid_function.
12554 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12556 * makefile.w32-in: Update dependencies.
12557 (LISP_H): Add inttypes.h and stdin.h.
12558 (PROCESS_H): Add unistd.h.
12560 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12562 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12563 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12565 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12567 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12569 * term.c (vfatal): Remove stray call to va_end.
12570 It's not needed and the C Standard doesn't allow it here anyway.
12572 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12573 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12575 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12578 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12580 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12582 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12584 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12586 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12588 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12589 * charset.c (Fdefine_charset_internal): Don't initialize
12590 charset.code_space[15]. The value was garbage, on hosts with
12591 32-bit int (Bug#8600).
12593 * lread.c (read_integer): Be more consistent with string-to-number.
12594 Use string_to_number to do the actual conversion; this avoids
12595 rounding errors and fixes some other screwups. Without this fix,
12596 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12597 (digit_to_number): Move earlier, for benefit of read_integer.
12598 Return -1 if the digit is out of range for the base, -2 if it is
12599 not a digit in any supported base. (Bug#8602)
12601 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12603 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12604 to match comment at start of function. This also removes a
12605 GCC warning about overflow in a 32+64-bit port.
12607 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12609 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12610 Reported by Stefan Monnier in
12611 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12612 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12613 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12615 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12616 (EMACS_UINTPTR): Likewise, with uintptr_t.
12618 * lisp.h: Prefer 64-bit EMACS_INT if available.
12619 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12620 on 32-bit hosts that have 64-bit int, so that they can access
12622 However, temporarily disable this change unless the temporary
12623 symbol WIDE_EMACS_INT is defined.
12625 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12627 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12628 This removes an assumption that EMACS_INT and long are the same
12629 width as pointers. The assumption is true for Emacs porting targets
12630 now, but we want to make other targets possible.
12631 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12632 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12633 In the rest of the code, change types of integers that hold casted
12634 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12635 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12636 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12637 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12638 No need to cast type when ORing.
12639 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12640 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12641 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12642 assume EMACS_INT is the same width as char *.
12643 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12644 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12645 Remove no-longer-needed casts.
12646 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12647 (xg_tool_bar_help_callback, xg_make_tool_item):
12648 Use EMACS_INTPTR to hold an integer
12649 that will be cast to void *; this can avoid a GCC warning
12650 if EMACS_INT is not the same width as void *.
12651 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12652 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12653 (current_message_1, set_message_1):
12654 Use a local to convert to proper width without a cast.
12655 * xmenu.c (dialog_selection_callback): Likewise.
12657 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12658 Also, don't assume VALBITS / RAND_BITS is less than 5,
12659 and don't rely on undefined behavior when shifting a 1 left into
12661 * lisp.h (get_random): Change signature to match.
12663 * lread.c (hash_string): Use size_t, not int, for hash computation.
12664 Normally we prefer signed values; but hashing is special, because
12665 it's better to use unsigned division on hash table sizes so that
12666 the remainder is nonnegative. Also, size_t is the natural width
12667 for hashing into memory. The previous code used 'int', which doesn't
12668 retain enough info to hash well into very large tables.
12669 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12671 * dbusbind.c: Don't possibly lose pointer info when converting.
12672 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12673 Use XPNTR rather than XHASH, so that the high-order bits of
12674 the pointer aren't lost when converting through void *.
12676 * eval.c (Fautoload): Don't double-shift a pointer.
12678 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12680 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12682 * gnutls.c (DEF_GNUTLS_FN):
12683 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12685 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12687 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12690 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12692 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12693 New version that can reserve upto 2GB of heap space.
12695 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12697 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12699 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12701 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12702 `gnutls_certificate_set_x509_key_file'.
12704 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12706 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12707 Update dependencies.
12709 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12711 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12712 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12713 Remove unused parameter `fildes'.
12714 * process.c (read_process_output, send_process): Don't pass it.
12716 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12718 Fix previous change: the library cache is defined in w32.c.
12719 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12720 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12722 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12724 Implement dynamic loading of GnuTLS on Windows.
12726 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12727 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12728 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12731 * gnutls.c (Qgnutls_dll): Define.
12732 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12733 (gnutls_*): Declare function pointers.
12734 (init_gnutls_functions): New function to initialize function pointers.
12735 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12736 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12737 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12738 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12739 (emacs_gnutls_write, emacs_gnutls_read)
12740 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12741 (Fgnutls_available_p): New function.
12742 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12743 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12744 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12746 * image.c: Include w32.h.
12747 (Vimage_type_cache): Delete.
12748 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12749 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12750 (w32_delayed_load): Move to w32.c.
12752 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12754 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12755 (w32_delayed_load): Move from image.c. When loading a library, record
12756 its filename in the :loaded-from property of the library id.
12757 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12758 Initialize and staticpro them.
12759 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12761 * process.c: Include lisp.h before w32.h, not after.
12762 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12763 instead of gnutls_record_check_pending.
12765 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12767 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12769 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12770 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12773 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12775 * xterm.c (x_set_frame_alpha): Do not set property on anything
12776 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12778 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12780 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12782 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12784 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12785 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12786 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12787 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12788 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12789 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12790 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12791 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12792 (Qgnutls_bootprop_callbacks_verify): Make static.
12794 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12796 * callproc.c: Indentation fixup.
12798 * sysdep.c (wait_for_termination_1): Make static.
12799 (wait_for_termination, interruptible_wait_for_termination):
12800 Move after wait_for_termination_1.
12802 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12804 * sysdep.c (interruptible_wait_for_termination): New function
12805 which is like wait_for_termination, but allows keyboard
12808 * callproc.c (Fcall_process): Add (:file "file") as an option for
12810 (Fcall_process_region): Ditto.
12812 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12814 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12815 rather than `XVECTOR (FOO)->size'.
12817 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12818 inttypes.h, as a gnulib replacement is used if it not available in
12821 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12823 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12824 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12825 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12827 * coding.c (coding_alloc_by_realloc): Error out if destination
12828 will grow beyond MOST_POSITIVE_FIXNUM.
12829 (decode_coding_emacs_mule): Abort if there isn't enough place in
12830 charbuf for the composition carryover bytes. Reserve an extra
12831 space for up to 2 characters produced in a loop.
12832 (decode_coding_iso_2022): Abort if there isn't enough place in
12833 charbuf for the composition carryover bytes.
12835 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12837 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12838 aborting when %lld or %lll format is passed.
12839 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12840 %llo or %llx format is passed. (Bug#8545)
12842 * window.c (window_scroll_line_based): Use a marker instead of
12843 simple variables to record original value of point. (Bug#7952)
12845 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12846 produced by %s or %c overflows available buffer space. (Bug#8545)
12848 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12850 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12851 (SIZE_MAX): Move defn after all includes, as they might #define it.
12853 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12855 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12857 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12859 * keyboard.c (Qdelayed_warnings_hook): Define.
12860 (command_loop_1): Run `delayed-warnings-hook'
12861 if Vdelayed_warnings_list is non-nil.
12862 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12863 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12865 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12867 * doprnt.c (doprnt): Don't return value smaller than the buffer
12868 size if the message was truncated. (Bug#8545).
12870 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12872 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12873 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12875 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12877 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12879 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12881 * makefile.w32-in: Update dependencies.
12883 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12885 Improve `doprnt' and its usage. (Bug#8545)
12886 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12887 `format_end'. Remove support for %l as a conversion specifier.
12888 Don't use xrealloc. Improve diagnostics when the %l size modifier
12889 is used. Update the commentary.
12891 * eval.c (verror): Simplify calculation of size_t.
12893 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12896 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12898 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12901 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12903 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12904 This makes this file independent of the recent pseudovector change.
12906 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12908 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12910 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12911 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12912 Remove unused local.
12913 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12915 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12916 GCC 4.6.0 optimizes based on type-based alias analysis.
12917 For example, if b is of type struct buffer * and v of type struct
12918 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12919 != &v->size, and therefore "v->size = 1; b->size = 2; return
12920 v->size;" must therefore return 1. This assumption is incorrect
12921 for Emacs, since it type-puns struct Lisp_Vector * with many other
12922 types. To fix this problem, this patch adds a new type struct
12923 vectorlike_header that documents the constraints on layout of vectors
12924 and pseudovectors, and helps optimizing compilers not get fooled
12925 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12926 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12927 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12929 (XSETPVECTYPE): Rewrite in terms of new macro.
12930 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12931 This is a bit clearer, and further avoids the possibility of
12932 undesirable aliasing.
12933 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12934 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12935 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12936 since Lisp_Subr is a special case (no "next" field).
12937 (ASIZE): Now uses header.size rather than size.
12938 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12939 to avoid the hassle of writing XVECTOR (foo)->header.size.
12940 (struct vectorlike_header): New type.
12941 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12942 object, to help avoid aliasing.
12943 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12944 (SUBRP): Likewise, since Lisp_Subr is a special case.
12945 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12946 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12947 (struct Lisp_Hash_Table): Combine first two members into a single
12948 struct vectorlike_header member. All uses of "size" and "next" members
12949 changed to be "header.size" and "header.next".
12950 * buffer.h (struct buffer): Likewise.
12951 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12952 * frame.h (struct frame): Likewise.
12953 * process.h (struct Lisp_Process): Likewise.
12954 * termhooks.h (struct terminal): Likewise.
12955 * window.c (struct save_window_data, struct saved_window): Likewise.
12956 * window.h (struct window): Likewise.
12957 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12958 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12959 * buffer.c (init_buffer_once): Likewise.
12960 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12962 * process.c (Fformat_network_address): Use local var for size,
12965 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12967 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12968 * data.c (atof): Remove decl; no longer used or needed.
12969 (digit_to_number): Move to lread.c.
12970 (Fstring_to_number): Use new string_to_number function, to be
12971 consistent with how the Lisp reader treats infinities and NaNs.
12972 Do not assume that floating-point numbers represent EMACS_INT
12973 without losing information; this is not true on most 64-bit hosts.
12974 Avoid double-rounding errors, by insisting on integers when
12975 parsing non-base-10 numbers, as the documentation specifies.
12976 * lisp.h (string_to_number): New decl, replacing ...
12977 (isfloat_string): Remove.
12978 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12979 (read1): Do not accept +. and -. as integers; this
12980 appears to have been a coding error. Similarly, do not accept
12981 strings like +-1e0 as floating point numbers. Do not report
12982 overflow for integer overflows unless the base is not 10 which
12983 means we have no simple and reliable way to continue.
12984 Break out the floating-point parsing into a new
12985 function string_to_number, so that Fstring_to_number parses
12986 floating point numbers consistently with the Lisp reader.
12987 (digit_to_number): Move here from data.c. Make it static inline.
12988 (E_CHAR, EXP_INT): Remove, replacing with ...
12989 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12990 (string_to_number): New function, replacing isfloat_string.
12991 This function checks for valid syntax and produces the resulting
12992 Lisp float number too. Rework it so that string-to-number
12993 no longer mishandles examples like "1.0e+". Use strtoumax,
12994 so that overflow for non-base-10 numbers is reported only when
12995 there's no portable and simple way to convert to floating point.
12997 * textprop.c (set_text_properties_1): Rewrite for clarity,
12998 and to avoid GCC warning about integer overflow.
13000 * intervals.h (struct interval): Use EMACS_INT for members
13001 where EMACS_UINT might cause problems. See
13002 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13003 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13004 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13006 (offset_intervals): Tell GCC not to worry about length overflow
13007 when negating a negative length.
13009 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13010 (overrun_check_free): Likewise.
13012 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13013 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13016 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13017 (gnutls_make_error): Rename local to avoid shadowing.
13018 (gnutls_emacs_global_deinit): ifdef out; not used.
13019 (Fgnutls_boot): Use const for pointer to readonly storage.
13020 Comment out unused local. Fix pointer signedness problems.
13022 * lread.c (openp): Don't stuff size_t into an 'int'.
13023 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13024 about possible signed overflow.
13026 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13027 (GDK_KEY_g): Don't define if already defined.
13028 (xg_prepare_tooltip): Avoid pointer signedness problem.
13029 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13031 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13032 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13034 * xfns.c (Fx_window_property): Simplify a bit,
13035 to make a bit faster and to avoid GCC 4.6.0 warning.
13036 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13038 * fns.c (internal_equal): Don't assume size_t fits in int.
13040 * alloc.c (compact_small_strings): Tighten assertion a little.
13042 Replace pEd with more-general pI, and fix some printf arg casts.
13043 * lisp.h (pI): New macro, generalizing old pEd macro to other
13044 conversion specifiers. For example, use "...%"pI"d..." rather
13045 than "...%"pEd"...".
13046 (pEd): Remove. All uses replaced with similar uses of pI.
13047 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13048 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13049 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13050 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13051 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13052 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13053 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13055 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13056 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13057 * print.c (safe_debug_print, print_object): Likewise.
13058 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13060 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13061 avoiding the 0 flag, which is not portable.
13062 * process.c (Fmake_network_process): Use pI to avoid cast.
13063 * region-cache.c (pp_cache): Likewise.
13064 * xdisp.c (decode_mode_spec): Likewise.
13065 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13066 behavior on 64-bit hosts with printf arg.
13067 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13068 (x_stop_queuing_selection_requests): Likewise.
13069 (x_get_window_property): Don't truncate byte count to an 'int'
13072 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13073 here, since it parses constructs like leading '-' and spaces,
13074 which are not wanted; and it overflows with large numbers.
13075 Instead, simply match F[0-9]+, which is what is wanted anyway.
13077 * alloc.c: Remove unportable assumptions about struct layout.
13078 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13079 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13080 (allocate_vectorlike, make_pure_vector): Use the new macros,
13081 plus offsetof, to remove unportable assumptions about struct layout.
13082 These assumptions hold on all porting targets that I know of, but
13083 they are not guaranteed, they're easy to remove, and removing them
13084 makes further changes easier.
13086 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13087 This doesn't fix a bug but makes the code clearer.
13088 (string_overrun_cookie): Now const. Use initializers that
13089 don't formally overflow signed char, to avoid warnings.
13090 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13091 can cause Emacs to crash when string overrun checking is enabled.
13092 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13093 multiple of sizeof (EMACS_INT); it need not be, if
13094 alignof(EMACS_INT) < sizeof (EMACS_INT).
13095 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13097 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13099 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13101 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13103 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13104 supposed to be handshaking. (Bug#8556)
13105 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13107 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13109 * lisp.h (Qdebug): List symbol.
13110 * eval.c (Qdebug): Restore global linkage.
13111 * keyboard.c (debug-on-event): New variable.
13112 (handle_user_signal): Break into debugger when debug-on-event
13113 matches the current signal symbol.
13115 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13117 * alloc.c (check_sblock, check_string_bytes)
13118 (check_string_free_list): Convert to standard C.
13120 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13122 * w32.c (emacs_gnutls_push): Fix typo.
13124 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13126 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13127 "cast to pointer from integer of different size".
13129 Improve doprnt and its use in verror. (Bug#8545)
13130 * doprnt.c (doprnt): Document the set of format control sequences
13131 supported by the function. Use SAFE_ALLOCA instead of always
13134 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13135 is one byte too soon. Don't use xrealloc; instead xfree and
13138 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13140 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13143 * gnutls.c: Renamed global_initialized to
13144 gnutls_global_initialized. Added internals for the
13145 :verify-hostname-error, :verify-error, and :verify-flags
13146 parameters of `gnutls-boot' and documented those parameters in the
13147 docstring. Start callback support.
13148 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13149 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13150 on error. Return error code.
13151 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13152 (emacs_gnutls_read): Likewise.
13153 (Fgnutls_boot): Return handshake error code.
13154 (emacs_gnutls_handle_error): New function.
13155 (wsaerror_to_errno): Likewise.
13157 * w32.h (emacs_gnutls_pull): Add prototype.
13158 (emacs_gnutls_push): Likewise.
13160 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13161 (emacs_gnutls_push): Likewise.
13163 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13165 * process.c (wait_reading_process_output): Check if GnuTLS
13166 buffered some data internally if no FDs are set for TLS
13169 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13170 (LIBS): Link to USER_LIBS.
13171 ($(BLD)/gnutls.$(0)): New target.
13173 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13175 * xdisp.c (handle_single_display_spec): Rename the
13176 display_replaced_before_p argument into display_replaced_p, to
13177 make it consistent with the commentary. Fix typos in the
13180 * textprop.c (syms_of_textprop): Remove dead code.
13181 (copy_text_properties): Delete obsolete commentary about an
13182 interface that was deleted long ago. Fix typos in the description
13185 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13186 to changes in oldXMenu/XMenu.h from 2011-04-16.
13187 <menu_help_message, prev_menu_help_message>: Constify.
13188 (IT_menu_make_room): menu->help_text is now `const char **';
13191 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13192 to changes in oldXMenu/XMenu.h from 2011-04-16.
13193 (struct XMenu): Declare `help_text' `const char **'.
13195 * xfaces.c <Qunspecified>: Make extern again.
13197 * syntax.c: Include sys/types.h before including regex.h, as
13200 * doc.c (get_doc_string): Improve the format passed to `error'.
13202 * doprnt.c (doprnt): Improve commentary.
13204 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13206 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13209 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13210 changes in globals.h immediately force recompilation.
13211 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13212 $(CURDIR)/s/ms-w32.h.
13213 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13215 * character.c (Fchar_direction): Function deleted.
13216 (syms_of_character): Don't defsubr it.
13217 <char-direction-table>: Deleted.
13219 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13221 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13222 * doprnt.c: Include limits.h.
13223 (SIZE_MAX): New macro.
13224 (doprnt): Return a size_t value. 2nd arg is now size_t.
13225 Many local variables are now size_t instead of int or unsigned.
13226 Improve overflow protection. Support `l' modifier for integer
13227 conversions. Support %l conversion. Don't assume an EMACS_INT
13228 argument for integer conversions and for %c.
13230 * lisp.h (doprnt): Restore prototype.
13232 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13233 $(SRC)/character.h.
13235 * Makefile.in (base_obj): Add back doprnt.o.
13237 * deps.mk (doprnt.o): Add back prerequisites.
13238 (callint.o): Depend on character.h.
13240 * eval.c (internal_lisp_condition_case): Include the handler
13241 representation in the error message.
13242 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13243 when breaking from the loop.
13245 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13247 * callint.c (Fcall_interactively): When displaying error message
13248 about invalid control letter, pass the character's codepoint, not
13249 a pointer to its multibyte form. Improve display of the character
13250 in octal and display also its hex code.
13252 * character.c (char_string): Use %x to display the (unsigned)
13253 codepoint of an invalid character, to avoid displaying a bogus
13256 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13257 `error', not SYMBOL_NAME itself.
13259 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13260 character arguments to `error'.
13262 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13263 to `error' in error message about FINAL_CHAR argument. Make sure
13264 FINAL_CHAR is a character, and use %c when it is passed as
13265 argument to `error'.
13267 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13269 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13271 * w32.c: Include <time.h>.
13272 (sys_localtime): New function.
13274 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13276 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13278 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13280 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13282 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13283 zombies (Bug#8467).
13285 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13287 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13288 gl_state.e_property when gl_state.object is Qt.
13290 * insdel.c (make_gap_larger): Remove limitation of buffer size
13293 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13295 * xdisp.c (lookup_glyphless_char_display)
13296 (produce_glyphless_glyph): Handle cons cell entry in
13297 glyphless-char-display.
13298 (Vglyphless_char_display): Document it.
13300 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13301 glyphless-char-display.
13303 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13305 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13307 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13309 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13310 definition for no-X builds.
13312 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13314 Static checks with GCC 4.6.0 and non-default toolkits.
13316 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13318 * process.c (keyboard_bit_set): Define only if SIGIO.
13319 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13320 (send_process): Repair possible setjmp clobbering.
13322 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13324 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13326 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13328 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13329 Define only if needed.
13331 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13332 by pacifying GCC about it. Maybe it's time to retire it?
13333 * xfaces.c (USG, __TIMEVAL__): Likewise.
13335 * dispextern.h (struct redisplay_interface): Rename param
13336 to avoid shadowing.
13337 * termhooks.h (struct terminal): Likewise.
13338 * xterm.c (xembed_send_message): Likewise.
13340 * insdel.c (make_gap_smaller): Define only if
13341 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13343 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13346 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13347 so that we aren't warned about unused symbols.
13349 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13351 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13353 * xfns.c (x_real_positions): Mark locals as initialized.
13355 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13357 * xterm.c: Fix problems found by static analysis with other toolkits.
13358 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13359 (x_dispatch_event): Declare static if USE_GTK, and
13360 define if USE_GTK || USE_X_TOOLKIT.
13361 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13362 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13363 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13364 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13366 * xmenu.c (menu_help_callback): Pointer type fixes.
13367 Use const pointers when pointing at readonly data. Avoid pointer
13368 signedness clashes.
13369 (FALSE): Remove unused macro.
13370 (update_frame_menubar): Remove unused decl.
13372 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13374 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13375 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13376 (single_menu_item): Rename local to avoid shadowing.
13378 * keyboard.c (make_lispy_event): Remove unused local var.
13380 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13381 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13383 * bitmaps: Change bitmaps from unsigned char back to the X11
13384 compatible char. Avoid the old compiler warnings about
13385 out-of-range initializers by using, for example, '\xab' rather
13388 * xgselect.c (xgselect_initialize): Check vs interface
13389 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13391 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13393 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13394 to read-only memory.
13396 * fns.c (vector): Remove; this old hack is no longer needed.
13398 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13400 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13402 * xrdb.c (x_load_resources): Omit unused local.
13404 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13405 (x_window): Rename locals to avoid shadowing.
13406 (USG): Use the kludged USG macro, to pacify gcc.
13408 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13409 (x_term_init): Remove local to avoid shadowing.
13411 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13413 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13414 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13416 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13418 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13420 Fix regex.c, syntax.c and friends for buffers > 2GB.
13421 * syntax.h (struct gl_state_s): Declare character position members
13424 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13426 * textprop.c (verify_interval_modification, interval_of):
13427 Declare arguments EMACS_INT.
13429 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13432 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13434 * indent.c (Fvertical_motion): Local variable it_start is now
13437 * regex.c (re_match, re_match_2, re_match_2_internal)
13438 (bcmp_translate, regcomp, regexec, print_double_string)
13439 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13440 (re_compile_pattern, re_exec): Declare arguments and local
13441 variables `size_t' and `ssize_t' and return values `regoff_t', as
13443 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13444 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13445 <compile_stack_type>: `size' and `avail' are now `size_t'.
13447 * regex.h <regoff_t>: Use ssize_t, not int.
13448 (re_search, re_search_2, re_match, re_match_2): Arguments that
13449 specify buffer/string position and length are now ssize_t and
13450 size_t. Return type is regoff_t.
13452 2011-04-16 Ben Key <bkey76@gmail.com>
13454 * nsfont.m: Fixed bugs in ns_get_family and
13455 ns_descriptor_to_entity that were caused by using free to
13456 deallocate memory blocks that were allocated by xmalloc (via
13457 xstrdup). This caused Emacs to crash when compiled with
13458 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13459 --enable-checking=xmallocoverrun). xfree is now used to
13460 deallocate these memory blocks.
13462 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13464 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13466 emacs_write: Accept and return EMACS_INT for sizes.
13467 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13469 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13470 Accept and return EMACS_INT.
13471 (emacs_gnutls_write): Return the number of bytes written on
13473 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13474 (emacs_read, emacs_write): Remove check for negative size, as the
13475 Emacs source code has been audited now.
13476 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13477 (emacs_read, emacs_write): Use it.
13478 * process.c (send_process): Adjust to the new signatures of
13479 emacs_write and emacs_gnutls_write. Do not attempt to store
13480 a byte offset into an 'int'; it might overflow.
13481 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13483 * sound.c: Don't assume sizes fit in 'int'.
13484 (struct sound_device.period_size, alsa_period_size):
13485 Return EMACS_INT, not int.
13486 (struct sound_device.write, vox_write, alsa_write):
13487 Accept EMACS_INT, not int.
13488 (wav_play, au_play): Use EMACS_INT to store sizes and to
13489 record read return values.
13491 2011-04-15 Ben Key <bkey76@gmail.com>
13493 * keyboard.c (Qundefined): Don't declare static since it is used
13495 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13496 static since they are used in nsfont.m.
13498 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13500 * process.c (Qprocessp): Don't declare static.
13501 * lisp.h (Qprocessp): Declare again.
13503 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13505 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13507 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13509 Improve C-level modularity by making more things 'static'.
13511 Don't publish debugger-only interfaces to other modules.
13512 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13513 (verify_bytepos, count_markers): Move decls to the only modules
13515 * region-cache.h (pp_cache): Likewise.
13516 * window.h (check_all_windows): Likewise.
13517 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13519 * sysdep.c (croak): Now static, if
13520 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13521 * syssignal.h (croak): Declare only if not static.
13523 * alloc.c (refill_memory_reserve): Now static if
13524 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13525 * lisp.h (refill_memory_reserve): Declare only if not static.
13527 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13528 Define only if USE_LUCID.
13530 * xrdb.c (x_customization_string, x_rm_string): Now static.
13532 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13533 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13535 * xdisp.c (draw_row_with_mouse_face): Now static.
13536 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13538 * window.h (check_all_windows): Mark externally visible.
13540 * window.c (window_deletion_count): Now static.
13542 * undo.c: Make symbols static if they're not exported.
13543 (last_undo_buffer, last_boundary_position, pending_boundary):
13546 * textprop.c (interval_insert_behind_hooks): Now static.
13547 (interval_insert_in_front_hooks): Likewise.
13549 * term.c: Make symbols static if they're not exported.
13550 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13551 (max_frame_lines, tty_set_terminal_modes):
13552 (tty_reset_terminal_modes, tty_turn_off_highlight):
13553 (get_tty_terminal): Now static.
13554 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13555 * termhooks.h (term_mouse_moveto): Do not declare if
13556 HAVE_WINDOW_SYSTEM.
13557 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13558 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13560 * sysdep.c: Make symbols static if they're not exported.
13561 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13563 (sigprocmask_set, full_mask): Remove; unused.
13564 (wait_debugging): Mark as visible.
13565 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13566 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13568 * syntax.c (syntax_temp): Define only if !__GNUC__.
13570 * sound.c (current_sound_device, current_sound): Now static.
13572 * search.c (searchbufs, searchbuf_head): Now static.
13574 * scroll.c (scroll_cost): Remove; unused.
13575 * dispextern.h (scroll_cost): Remove decl.
13577 * region-cache.h (pp_cache): Mark as externally visible.
13579 * process.c: Make symbols static if they're not exported.
13580 (process_tick, update_tick, create_process, chan_process):
13581 (Vprocess_alist, proc_buffered_char, datagram_access):
13582 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13583 (deactivate_process): Mark defn as static, as well as decl.
13584 * lisp.h (create_process): Remove decl.
13585 * process.h (chan_process, Vprocess_alist): Remove decls.
13587 * print.c: Make symbols static if they're not exported.
13588 (print_depth, new_backquote_output, being_printed, print_buffer):
13589 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13590 (print_interval, print_number_index, initial_stderr_stream):
13592 * lisp.h (Fprinc): Remove decl.
13593 (debug_output_compilation_hack): Mark as externally visible.
13595 * sysdep.c (croak): Move decl from here to syssignal.h.
13596 * syssignal.h (croak): Put it here, so the API can be checked when
13597 'croak' is called from dissociate_if_controlling_tty.
13599 * minibuf.c: Make symbols static if they're not exported.
13600 (minibuf_save_list, choose_minibuf_frame): Now static.
13601 * lisp.h (choose_minibuf_frame): Remove decl.
13603 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13605 * lread.c: Make symbols static if they're not exported.
13606 (read_objects, initial_obarray, oblookup_last_bucket_number):
13608 (make_symbol): Remove; unused.
13609 * lisp.h (initial_obarray, make_symbol): Remove decls.
13611 * keyboard.c: Make symbols static if they're not exported.
13612 (single_kboard, recent_keys_index, total_keys, recent_keys):
13613 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13614 (this_single_command_key_start, echoing, last_auto_save):
13615 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13616 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13617 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13618 (Vlispy_mouse_stem, double_click_count):
13620 (force_auto_save_soon): Define only if SIGDANGER.
13621 (ignore_mouse_drag_p): Now static if
13622 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13623 (print_help): Remove; unused.
13624 (stop_character, last_timer_event): Mark as externally visible.
13625 * keyboard.h (ignore_mouse_drag_p): Declare only if
13626 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13627 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13628 * lisp.h (echoing): Remove decl.
13629 (force_auto_save_soon): Declare only if SIGDANGER.
13630 * xdisp.c (redisplay_window): Simplify code, to make it more
13631 obvious that ignore_mouse_drag_p is not accessed if !defined
13632 USE_GTK && !defined HAVE_NS.
13634 * intervals.c: Make symbols static if they're not exported.
13635 (merge_properties_sticky, merge_interval_right, delete_interval):
13637 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13639 * insdel.c: Make symbols static if they're not exported.
13640 However, leave prepare_to_modify_buffer alone. It's never
13641 called from outside this function, but that appears to be a bug.
13642 (combine_after_change_list, combine_after_change_buffer):
13643 (adjust_after_replace, signal_before_change): Now static.
13644 (adjust_after_replace_noundo): Remove; unused.
13645 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13646 (signal_before_change): Remove decls.
13648 * indent.c (val_compute_motion, val_vmotion): Now static.
13650 * image.c: Make symbols static if they're not exported.
13651 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13653 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13654 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13656 * fringe.c (standard_bitmaps): Now static.
13657 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13659 * frame.c: Make symbols static if they're not exported.
13660 (x_report_frame_params, make_terminal_frame): Now static.
13661 (get_frame_param): Now static, unless HAVE_NS.
13662 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13663 (x_get_resource_string): Remove; not used.
13664 * frame.h (make_terminal_frame, x_report_frame_params):
13665 (x_get_resource_string); Remove decls.
13666 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13667 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13669 * font.c, fontset.c: Make symbols static if they're not exported.
13670 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13671 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13672 * font.c (font_close_object): Now static.
13673 * font.h (font_close_object): Remove.
13674 * fontset.c (FONTSET_OBJLIST): Remove.
13675 (free_realized_fontset) #if-0 the body, which does nothing.
13676 (face_suitable_for_char_p): #if-0, as it's never called.
13677 * fontset.h (face_suitable_for_char_p): Remove decl.
13678 * xfaces.c (face_at_string_position):
13679 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13680 since 0 is always ASCII.
13682 * fns.c (weak_hash_tables): Now static.
13684 * fileio.c: Make symbols static if they're not exported.
13685 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13686 (Vwrite_region_annotation_buffers): Now static.
13688 * eval.c: Make symbols static if they're not exported.
13689 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13690 * lisp.h (backtrace_list): Remove decl.
13692 * emacs.c: Make symbols static if they're not exported.
13693 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13694 (fatal_error_code, fatal_error_signal_hook, standard_args):
13696 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13697 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13698 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13699 * lisp.h (fatal_error_signal_hook): Remove decl.
13700 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13702 * editfns.c: Move a (normally-unused) function to its only use.
13703 * editfns.c, lisp.h (get_operating_system_release): Remove.
13704 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13705 worth the hassle of breaking this out.
13707 * xterm.c: Make symbols static if they're not exported.
13708 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13709 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13710 (x_destroy_window, x_delete_display):
13712 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13713 (x_mouse_leave): Remove; unused.
13714 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13715 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13716 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13718 (x_mouse_leave): Declare only if WINDOWSNT.
13719 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13720 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13723 * ftxfont.c: Make symbols static if they're not exported.
13724 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13726 * font.h (ftxfont_driver): Likewise.
13728 * xfns.c: Make symbols static if they're not exported.
13729 (x_last_font_name, x_display_info_for_name):
13730 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13731 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13732 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13733 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13734 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13735 (last_show_tip_args): Now static.
13736 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13737 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13738 (x_screen_planes): Remove; unused.
13739 * dispextern.h (x_screen_planes): Remove decl.
13741 * dispnew.c: Make symbols static if they're not exported.
13742 * dispextern.h (redraw_garbaged_frames, scrolling):
13743 (increment_row_positions): Remove.
13744 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13745 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13747 (redraw_garbaged_frames): Remove; unused.
13749 * xfaces.c: Make symbols static if they're not exported.
13750 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13752 * xterm.h (defined_color): Remove decls.
13753 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13754 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13755 (menu_face_changed_default, defined_color, free_realized_face):
13756 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13757 (ascii_face_of_lisp_face): Remove; unused.
13759 * xdisp.c: Make symbols static if they're not exported.
13760 * dispextern.h (scratch_glyph_row, window_box_edges):
13761 (glyph_to_pixel_coords, set_cursor_from_row):
13762 (get_next_display_element, set_iterator_to_next):
13763 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13764 (show_mouse_face): Remove decls
13765 * frame.h (message_buf_print): Likewise.
13766 * lisp.h (pop_message, set_message, check_point_in_composition):
13768 * xterm.h (set_vertical_scroll_bar): Likewise.
13769 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13770 (message_buf_print, scratch_glyph_row, displayed_buffer):
13771 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13772 (get_next_display_element, show_mouse_face, window_box_edges):
13773 (frame_to_window_pixel_xy, check_point_in_composition):
13774 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13775 (glyph_to_pixel_coords): Remove; unused.
13777 * dired.c (file_name_completion): Now static.
13779 * dbusbind.c (xd_in_read_queued_messages): Now static.
13781 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13782 * data.c (circular_list_error): Remove.
13784 * commands.h (last_point_position, last_point_position_buffer):
13785 (last_point_position_window): Remove decls.
13786 * keyboard.c: Make these variables static.
13788 * coding.h (coding, code_convert_region, encode_coding_gap):
13790 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13791 (iso_code_class, detect_coding, code_convert_region): Now static.
13792 (encode_coding_gap): Remove; unused.
13794 * chartab.c (chartab_chars, chartab_bits): Now static.
13796 * charset.h (charset_iso_8859_1): Remove decl.
13797 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13800 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13801 * ccl.c (Vccl_program_table): Now static.
13802 (check_ccl_update): Remove; unused.
13804 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13805 * category.h: ... from here.
13806 * category.c (check_category_table, set_category_set): Now static.
13808 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13809 * lisp.h: Remove these decls.
13811 * buffer.c (buffer_count): Remove unused var.
13813 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13814 so that it's not optimized away.
13815 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13816 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13817 exported only to the debugger.
13819 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13820 * atimer.h (run_all_atimers): Remove; not exported.
13822 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13823 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13824 was inaccessible from Lisp.
13825 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13826 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13828 alloc.c: Import and export fewer symbols, and remove unused items.
13829 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13831 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13832 it's not optimized away by whole-program optimization.
13833 (message_enable_multibyte, free_misc): Remove.
13834 (catchlist, handlerlist, mark_backtrace):
13835 Declare only if BYTE_MARK_STACK.
13836 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13837 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13838 (message_enable_multibyte): Remove decl.
13839 (free_misc, interval_free_list, float_block, float_block_index):
13840 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13841 (cons_free_list, last_marked_index):
13843 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13844 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13845 (mark_backtrace): Define only if BYTE_MARK_STACK.
13846 * xdisp.c (message_enable_multibyte): Now static.
13848 Declare Lisp_Object Q* variables to be 'static' if not exported.
13849 This makes it easier for human readers (and static analyzers)
13850 to see whether these variables are used from other modules.
13851 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13852 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13853 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13854 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13855 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13856 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13857 * xmenu.c, xselect.c:
13858 Declare Q* vars static if they are not used in other modules.
13859 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13860 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13861 Remove decls of unexported vars.
13862 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13864 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13866 Make Emacs functions such as Fatom 'static' by default.
13867 This makes it easier for human readers (and static analyzers)
13868 to see whether these functions can be called from other modules.
13869 DEFUN now defines a static function. To make the function external
13870 so that it can be used in other C modules, use the new macro DEFUE.
13871 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13872 (Finit_image_library):
13873 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13874 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13875 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13876 Remove decls, since these functions are now static.
13877 (Funintern, Fget_internal_run_time): New decls, since these functions
13878 were already external.
13880 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13881 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13882 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13883 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13884 * keyboard.c, keymap.c, lread.c:
13885 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13886 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13887 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13888 Mark functions with DEFUE instead of DEFUN,
13889 if they are used in other modules.
13890 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13891 decls for now-static functions.
13892 * buffer.h (Fdelete_overlay): Remove decl.
13893 * callproc.c (Fgetenv_internal): Mark as internal.
13894 * composite.c (Fremove_list_of_text_properties): Remove decl.
13895 (Fcomposition_get_gstring): New forward static decl.
13896 * composite.h (Fcomposite_get_gstring): Remove decl.
13897 * dired.c (Ffile_attributes): New forward static decl.
13898 * doc.c (Fdocumntation_property): New forward static decl.
13899 * eval.c (Ffetch_bytecode): New forward static decl.
13900 (Funintern): Remove extern decl; now in .h file where it belongs.
13901 * fileio.c (Fmake_symbolic_link): New forward static decl.
13902 * image.c (Finit_image_library): New forward static decl.
13903 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13904 * intervals.h (Fprevious_property_change):
13905 (Fremove_list_of_text_properties): Remove decls.
13906 * keyboard.c (Fthis_command_keys): Remove decl.
13907 (Fcommand_execute): New forward static decl.
13908 * keymap.c (Flookup_key): New forward static decl.
13909 (Fcopy_keymap): Now static.
13910 * keymap.h (Flookup_key): Remove decl.
13911 * process.c (Fget_process): New forward static decl.
13912 (Fprocess_datagram_address): Mark as internal.
13913 * syntax.c (Fsyntax_table_p): New forward static decl.
13914 (skip_chars): Remove duplicate decl.
13915 * textprop.c (Fprevious_property_change): New forward static decl.
13916 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13918 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13919 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13921 * editfns.c (Fformat): Remove unreachable code.
13923 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13925 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13928 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13930 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13931 when at ZV. (Bug#8487)
13933 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13935 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13937 * keyboard.c (parse_tool_bar_item): Likewise.
13938 * sound.c (sound_cleanup, alsa_close): Likewise.
13939 * termcap.c (tgetent): Likewise.
13940 * xfns.c (x_default_font_parameter): Likewise.
13941 * xsettings.c (read_and_apply_settings): Likewise.
13943 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13944 (overrun_check_free): Protoize.
13946 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13948 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13949 since callers should never pass a negative size.
13950 Change the signature to match that of plain 'read' and 'write'; see
13951 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13952 * lisp.h: Update prototypes of emacs_write and emacs_read.
13954 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13956 * xdisp.c (redisplay_window): Don't try to determine the character
13957 position of the scroll margin if the window start point w->startp
13958 is outside the buffer's accessible region. (Bug#8468)
13960 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13962 Fix write-region and its subroutines for buffers > 2GB.
13963 * fileio.c (a_write, e_write): Modify declaration of arguments and
13964 local variables to support buffers larger than 2GB.
13965 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13967 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13968 argument, local variables, and return value.
13970 * lisp.h: Update prototypes of emacs_write and emacs_read.
13972 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13974 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13976 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13978 Fix more problems found by GCC 4.6.0's static checks.
13980 * xdisp.c (vmessage): Use a better test for character truncation.
13982 * charset.c (load_charset_map): <, not <=, for optimization,
13983 and to avoid potential problems with integer overflow.
13984 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13985 * casetab.c (set_identity, shuffle): Likewise.
13986 * editfns.c (Fformat): Likewise.
13987 * syntax.c (skip_chars): Likewise.
13989 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13990 This also lets GCC 4.6.0 generate slightly better loop code.
13992 * callint.c (Fcall_interactively): <, not <=, for optimization.
13993 (Fcall_interactively): Count the number of arguments produced,
13994 not the number of arguments given. This is simpler and lets GCC
13995 4.6.0 generate slightly better code.
13997 * ftfont.c: Distingish more carefully between FcChar8 and char.
13998 The previous code passed unsigned char * to a functions like
13999 strlen and xstrcasecmp that expect char *, which does not
14000 conform to the C standard.
14001 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14002 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14003 char * when the C standard requires it.
14005 * keyboard.c (read_char): Remove unused var.
14007 * eval.c: Port to Windows vsnprintf (Bug#8435).
14008 Include <limits.h>.
14009 (SIZE_MAX): Define if the headers do not.
14010 (verror): Do not give up if vsnprintf returns a negative count.
14011 Instead, grow the buffer. This ports to Windows vsnprintf, which
14012 does not conform to C99. Problem reported by Eli Zaretskii.
14013 Also, simplify the allocation scheme, by avoiding the need for
14014 calling realloc, and removing the ALLOCATED variable.
14016 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14018 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14019 But keep the doprint source code for now, as we might revamp it
14020 and use it again (Bug#8435).
14021 * lisp.h (doprnt): Remove.
14022 * Makefile.in (base_obj): Remove doprnt.o.
14023 * deps.mk (doprnt.o): Remove.
14025 error: Print 32- and 64-bit integers portably (Bug#8435).
14026 Without this change, on typical 64-bit hosts error ("...%d...", N)
14027 was used to print both 32- and 64-bit integers N, which relied on
14028 undefined behavior.
14029 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14030 * lisp.h (error, verror): Mark as printf-like functions.
14031 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14032 Report overflow in size calculations when allocating printf buffer.
14033 Do not truncate output string at its first null byte.
14034 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14035 Truncate the output at a character boundary, since vsnprintf does not
14037 * charset.c (check_iso_charset_parameter): Convert internal
14038 character to string before calling 'error', since %c now has the
14040 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14041 overflow when computing char to be passed to 'error'. Do not
14042 pass Lisp_Object to 'error'; pass the integer instead.
14043 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14044 formatted with plain %d.
14046 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14048 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14050 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14052 * xterm.c (x_catch_errors): Remove duplicate declaration.
14054 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14056 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14058 2011-04-10 Jim Meyering <meyering@redhat.com>
14060 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14061 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14062 return ssize_t not "int", and use size_t as the buffer length.
14063 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14064 * gnutls.h: Update declarations.
14065 * process.c (read_process_output): Use ssize_t, to match.
14066 (send_process): Likewise.
14068 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14070 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14072 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14074 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14075 Use unsigned char, to match FcChar8 type definition.
14077 * xterm.c (handle_one_xevent):
14078 * xmenu.c (create_and_show_popup_menu):
14079 * xselect.c (x_decline_selection_request)
14080 (x_reply_selection_request): Avoid type-punned deref of X events.
14082 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14084 Fix some uses of `int' instead of EMACS_INT.
14085 * search.c (string_match_1, fast_string_match)
14086 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14087 (scan_buffer, find_next_newline_no_quit)
14088 (find_before_next_newline, search_command, Freplace_match)
14089 (Fmatch_data): Make some `int' variables be EMACS_INT.
14091 * xdisp.c (display_count_lines): 3rd argument and return value now
14092 EMACS_INT. All callers changed.
14093 (pint2hrstr): Last argument is now EMACS_INT.
14095 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14096 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14097 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14098 (decode_coding_utf_16, decode_coding_emacs_mule)
14099 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14100 (decode_coding_ccl, decode_coding_charset)
14101 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14102 (decode_coding_iso_2022, decode_coding_emacs_mule)
14103 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14104 <char_offset, last_offset>: Declare EMACS_INT.
14105 (encode_coding_utf_8, encode_coding_utf_16)
14106 (encode_coding_emacs_mule, encode_invocation_designation)
14107 (encode_designation_at_bol, encode_coding_iso_2022)
14108 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14109 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14111 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14112 (encode_invocation_designation): Last argument P_NCHARS is now
14114 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14115 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14117 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14120 * ccl.c (Fccl_execute_on_string): Declare some variables
14123 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14125 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14127 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14129 * process.c (Fformat_network_address): Doc fix.
14131 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14133 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14135 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14137 * keyboard.c (read_char): Call Lisp function help-form-show,
14138 instead of using internal_with_output_to_temp_buffer.
14139 (Qhelp_form_show): New var.
14140 (syms_of_keyboard): Use DEFSYM macro.
14142 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14144 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14146 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14148 * process.c (Flist_processes): Remove to Lisp.
14149 (list_processes_1): Delete.
14151 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14153 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14155 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14157 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14159 Fix more problems found by GCC 4.6.0's static checks.
14161 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14163 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14165 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14167 * xdisp.c (vmessage): Mark as a printf-like function.
14169 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14171 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14173 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14174 printf-like functions.
14175 (tiff_load): Add casts to remove these marks before passing them
14176 to system-supplied API.
14178 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14180 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14181 This avoids several warnings with gcc -Wstrict-overflow.
14182 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14183 directly, rather than having caller test rule sign. This avoids
14184 some unnecessary tests.
14185 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14186 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14187 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14189 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14190 (xfont_open): Avoid unnecessary tests.
14192 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14194 * composite.h, composite.c (composition_gstring_put_cache):
14195 Use EMACS_INT, not int, for length.
14197 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14198 breaking out part of COMPOSITION_DECODE_RULE.
14199 (COMPOSITION_DECODE_RULE): Use it.
14200 * composite.c (get_composition_id): Remove unused local vars,
14201 by using the new macro.
14203 * textprop.c (set_text_properties_1): Change while to do-while,
14204 since the condition is always true at first.
14206 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14207 (interval_deletion_adjustment): Return unsigned value.
14210 * process.c (list_processes_1, create_pty, read_process_output):
14211 (exec_sentinel): Remove vars that were set but not used.
14212 (create_pty): Remove unnecessary "volatile"s.
14213 (Fnetwork_interface_info): Avoid possibility of int overflow.
14214 (read_process_output): Do adaptive read buffering even if carryover.
14215 (read_process_output): Simplify nbytes computation if buffered.
14217 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14219 * syntax.c (scan_words): Remove var that was set but not used.
14220 (update_syntax_table): Use unsigned instead of int.
14222 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14223 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14224 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14226 * print.c (print_error_message): Avoid int overflow.
14228 * font.c (font_list_entities): Redo for clarity,
14229 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14231 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14232 (font_score): Avoid potential overflow in diff calculation.
14234 * fns.c (substring_both): Remove var that is set but not used.
14235 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14237 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14239 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14240 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14241 can always succeed if overflow has undefined behavior.
14243 * search.c (boyer_moore, wordify): Remove vars set but not used.
14244 (wordify): Omit three unnecessary tests.
14246 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14247 All callers changed. This avoids the need for an unused var.
14249 * casefiddle.c (casify_region): Remove var that is set but not used.
14251 * dired.c (file_name_completion): Remove var that is set but not used.
14253 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14255 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14256 (Finsert_file_contents): Remove unnecessary code checking fd.
14258 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14259 Check for integer overflow on size calculations.
14261 * buffer.c (Fprevious_overlay_change): Remove var that is set
14264 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14265 Remove vars that are set but not used.
14266 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14267 (timer_check_2): Mark vars as initialized.
14269 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14271 * image.c (lookup_image): Remove var that is set but not used.
14272 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14274 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14275 that are set but not used.
14277 * xfns.c (make_invisible_cursor): Don't return garbage
14278 if XCreateBitmapFromData fails (Bug#8410).
14280 * xselect.c (x_get_local_selection, x_handle_property_notify):
14281 Remove vars that are set but not used.
14283 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14284 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14286 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14287 Remove var that is set but not used.
14288 (scroll_bar_windows_size): Now size_t, not int.
14289 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14290 Check for overflow.
14292 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14293 (map_tty_color) [!defined MSDOS]: Likewise.
14295 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14297 * coding.c: Remove vars that are set but not used.
14298 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14299 All callers changed.
14300 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14301 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14302 (decode_coding_charset): Remove vars that are set but not used.
14304 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14305 that is set but not used.
14307 * print.c (print_object): Remove var that is set but not used.
14309 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14310 The gnulib version avoids calling malloc in the usual case,
14311 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14312 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14313 * filelock.c (current_lock_owner): Likewise.
14314 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14315 * sysdep.c: Include allocator.h, careadlinkat.h.
14316 (emacs_no_realloc_allocator): New static constant.
14317 (emacs_readlink): New function.
14318 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14319 ../lib/careadlinkat.h.
14321 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14323 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14324 first non-nil return value).
14326 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14328 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14329 if not defined (Bug#8403).
14331 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14333 * xdisp.c (display_count_lines): Remove parameter `start',
14334 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14335 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14336 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14337 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14338 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14339 and thereabouts. All callers changed.
14340 (get_per_char_metric): Remove parameter `f', unused since
14341 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14343 2011-04-02 Jim Meyering <meyering@redhat.com>
14345 do not dereference NULL upon failed strdup
14346 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14347 (ns_get_family): Likewise.
14349 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14351 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14353 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14355 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14358 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14360 Add lexical binding.
14362 * window.c (Ftemp_output_buffer_show): New fun.
14363 (Fsave_window_excursion):
14364 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14366 * lread.c (lisp_file_lexically_bound_p): New function.
14367 (Fload): Bind Qlexical_binding.
14368 (readevalloop): Remove `evalfun' arg.
14369 Bind Qinternal_interpreter_environment.
14370 (Feval_buffer): Bind Qlexical_binding.
14371 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14373 (syms_of_lread): Declare `lexical-binding'.
14375 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14377 * keyboard.c (eval_dyn): New fun.
14378 (menu_item_eval_property): Use it.
14380 * image.c (parse_image_spec): Use Ffunctionp.
14382 * fns.c (concat, mapcar1): Accept byte-code-functions.
14384 * eval.c (Fsetq): Handle lexical vars.
14385 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14386 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14387 (FletX, Flet): Obey lexical binding.
14388 (Fcommandp): Handle closures.
14389 (Feval): New `lexical' arg.
14390 (eval_sub): New function extracted from Feval. Use it almost
14391 everywhere where Feval was used. Look up vars in lexical env.
14393 (Ffunctionp): Move from subr.el.
14394 (Ffuncall): Handle closures.
14395 (apply_lambda): Remove `eval_flags'.
14396 (funcall_lambda): Handle closures and new byte-code-functions.
14397 (Fspecial_variable_p): New function.
14398 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14399 but without exporting it to Lisp.
14401 * doc.c (Fdocumentation, store_function_docstring):
14402 * data.c (Finteractive_form): Handle closures.
14404 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14407 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14409 (exec_byte_code): New function extracted from Fbyte_code to handle new
14410 calling convention for byte-code-functions. Add new byte-codes.
14412 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14414 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14416 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14418 * xdisp.c (redisplay_internal): Fix prototype.
14420 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14422 * xdisp.c (SCROLL_LIMIT): New macro.
14423 (try_scrolling): Use it when setting scroll_limit.
14424 Limit scrolling to 100 screen lines.
14425 (redisplay_window): Even when falling back on "recentering",
14426 position point in the window according to scroll-conservatively,
14427 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14429 (try_scrolling): When point is above the window, allow searching
14430 as far as scroll_max, or one screenful, to compute vertical
14431 distance from PT to the scroll margin position. This prevents
14432 try_scrolling from unnecessarily failing when
14433 scroll-conservatively is set to a value slightly larger than the
14434 window height. Clean up the case of PT below the margin at bottom
14435 of window: scroll_max can no longer be INT_MAX. When aggressive
14436 scrolling is in use, don't let point enter the opposite scroll
14437 margin as result of the scroll.
14438 (syms_of_xdisp) <scroll-conservatively>: Document the
14439 threshold of 100 lines for never-recentering scrolling.
14441 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14443 * dispextern.h (move_it_by_lines):
14444 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14445 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14446 (message_log_check_duplicate): Remove parameters `prev_bol' and
14447 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14448 (redisplay_internal): Remove parameter `preserve_echo_area',
14449 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14451 * indent.c (Fvertical_motion):
14452 * window.c (window_scroll_pixel_based, Frecenter):
14453 Don't pass `need_y_p' to `move_it_by_lines'.
14455 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14457 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14458 steal a few bits to be more compact.
14459 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14460 Remove unneeded casts.
14462 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14464 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14466 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14467 binding" message (bug#7967).
14469 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14471 Fix more problems found by GCC 4.6.0's static checks.
14473 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14474 Remove unused local var.
14476 * editfns.c (Fmessage_box): Remove unused local var.
14478 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14479 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14480 Omit unused local vars.
14481 * window.c (shrink_windows): Omit unused local var.
14482 * menu.c (digest_single_submenu): Omit unused local var.
14483 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14484 Omit unused local var.
14486 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14487 Don't assume string length fits in int.
14488 (keyremap_step, read_key_sequence): Use size_t for sizes.
14489 (read_key_sequence): Don't check last_real_key_start redundantly.
14491 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14492 instead of alloca (Bug#8344).
14494 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14495 (Fbacktrace_frame): Don't assume nframes fits in int.
14497 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14499 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14502 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14504 * cm.c (calccost): Turn while-do into do-while, for clarity.
14506 * keyboard.c (syms_of_keyboard): Use the same style as later
14507 in this function when indexing through an array. This also
14508 works around GCC bug 48267.
14510 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14512 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14514 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14515 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14517 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14518 This avoids undefined behavior on integer overflow, and is a bit
14519 more convenient anyway since it is compared to a size_t variable.
14521 Variadic C functions now count arguments with size_t, not int.
14522 This avoids an unnecessary limitation on 64-bit machines, which
14523 caused (substring ...) to crash on large vectors (Bug#8344).
14524 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14525 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14526 All variadic functions and their callers changed accordingly.
14527 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14528 * data.c (arith_driver, float_arith_driver): Likewise.
14529 * editfns.c (general_insert_function): Likewise.
14530 * eval.c (struct backtrace.nargs, interactive_p)
14531 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14532 (funcall_lambda, mark_backtrace): Likewise.
14533 * fns.c (concat): Likewise.
14534 * frame.c (x_set_frame_parameters): Likewise.
14535 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14536 0 if not found, not -1. All callers changed.
14538 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14539 (stack_copy_size): Now size_t, not int.
14540 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14542 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14544 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14545 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14546 All callers changed.
14548 * lisp.h (multibyte_char_to_unibyte):
14549 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14550 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14551 * character.h (CHAR_TO_BYTE8):
14552 * cmds.c (internal_self_insert):
14553 * editfns.c (general_insert_function):
14554 * keymap.c (push_key_description):
14555 * search.c (Freplace_match):
14556 * xdisp.c (message_dolog, set_message_1): All callers changed.
14558 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14560 * keyboard.c (safe_run_hook_funcall): New function.
14561 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14562 don't set the hook to nil, but remove the offending function instead.
14563 (Qcommand_hook_internal): Remove, unused.
14564 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14565 Vcommand_hook_internal.
14567 * eval.c (enum run_hooks_condition): Remove.
14568 (funcall_nil, funcall_not): New functions.
14569 (run_hook_with_args): Call each function through a `funcall' argument.
14570 Remove `cond' argument, now redundant.
14571 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14572 (Frun_hook_with_args_until_failure): Adjust accordingly.
14573 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14575 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14577 * dispextern.h (string_buffer_position): Remove declaration.
14579 * print.c (strout): Remove parameter `multibyte', unused since
14580 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14582 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14583 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14584 All callers changed.
14586 * w32.c (_wsa_errlist): Use braces for struct initializers.
14588 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14589 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14590 All callers changed.
14591 (string_buffer_position): Likewise. Also, make static (it's never
14592 used outside xdisp.c).
14593 (cursor_row_p): Remove parameter `w', unused since
14594 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14595 (decode_mode_spec): Remove parameter `precision', introduced during
14596 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14597 All callers changed.
14599 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14601 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14603 2011-03-27 Anders Lindgren <andlind@gmail.com>
14605 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14606 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14607 (ns_update_auto_hide_menu_bar): New functions.
14608 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14609 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14610 ns_constrain_all_frames.
14611 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14612 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14614 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14616 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14618 2011-03-27 Glenn Morris <rgm@gnu.org>
14620 * syssignal.h: Replace RETSIGTYPE with void.
14621 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14622 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14623 Replace SIGTYPE with void everywhere.
14624 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14625 * s/template.h (SIGTYPE): Remove commented out definition.
14627 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14629 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14630 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14632 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14634 * w32.c (read_unc_volume): Use parameter `henum', instead of
14635 global variable `wget_enum_handle'.
14637 * keymap.c (describe_vector): Remove parameters `indices' and
14638 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14639 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14641 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14643 * keyboard.c (timer_check): Remove parameter `do_it_now',
14644 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14645 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14646 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14648 * keyboard.c (read_char):
14649 * w32menu.c (w32_menu_display_help):
14650 * xmenu.c (show_help_event, menu_help_callback):
14651 Adjust calls to `show_help_echo'.
14653 * gtkutil.c (xg_maybe_add_timer):
14654 * keyboard.c (readable_events):
14655 * process.c (wait_reading_process_output):
14656 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14658 * insdel.c (adjust_markers_gap_motion):
14659 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14660 (gap_left, gap_right): Don't call it.
14662 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14664 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14665 incurred during fontification.
14667 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14669 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14670 (DEFVAR_PER_BUFFER): Don't pass it.
14672 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14673 (scrolling_window): Don't pass it.
14675 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14677 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14679 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14681 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14682 of variables specific to SELinux and computation of `encoded_absname'.
14684 * image.c (XPutPixel): Remove unused variable `height'.
14686 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14688 * unexw32.c (get_section_info): Remove unused variable `section'.
14690 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14691 (system_process_attributes): Remove unused variable `sess'.
14692 (sys_read): Remove unused variable `err'.
14694 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14695 (w32_wnd_proc): Remove unused variable `isdead'.
14696 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14697 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14698 (x_create_tip_frame): Remove unused variable `tem'.
14700 * w32inevt.c (w32_console_read_socket):
14701 Remove unused variable `no_events'.
14703 * w32term.c (x_draw_composite_glyph_string_foreground):
14704 Remove unused variable `width'.
14706 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14708 * w32term.c (x_set_glyph_string_clipping):
14709 Don't pass uninitialized region to CombineRgn.
14711 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14713 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14714 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14715 (Fx_close_connection): Remove unused variable `i'.
14717 * w32font.c (w32font_draw): Return number of glyphs.
14718 (w32font_open_internal): Remove unused variable `i'.
14719 (w32font_driver): Add missing initializer.
14721 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14722 (fill_in_menu): Remove unused variable `items_added'.
14724 * w32term.c (last_mouse_press_frame): Remove static global variable.
14725 (w32_clip_to_row): Remove unused variable `f'.
14726 (x_delete_terminal): Remove unused variable `i'.
14728 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14729 (NOTHING): Remove unused static global variable.
14730 (uniscribe_check_otf): Remove unused variable `table'.
14731 (uniscribe_font_driver): Add missing initializers.
14733 2011-03-23 Julien Danjou <julien@danjou.info>
14735 * term.c (Fsuspend_tty, Fresume_tty):
14736 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14737 * window.c (temp_output_buffer_show):
14738 * insdel.c (signal_before_change):
14739 * frame.c (Fhandle_switch_frame):
14740 * fileio.c (Fdo_auto_save):
14741 * emacs.c (Fkill_emacs):
14742 * editfns.c (save_excursion_restore):
14743 * cmds.c (internal_self_insert):
14744 * callint.c (Fcall_interactively):
14745 * buffer.c (Fkill_all_local_variables):
14746 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14748 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14749 unconditionally since it does the check itself.
14751 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14753 Fix more problems found by GCC 4.5.2's static checks.
14755 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14756 the first time through the loop, since we know p0 < p1 then.
14757 This also avoids a gcc -Wstrict-overflow warning.
14759 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14760 leading to a memory leak, possible in functions like
14761 load_charset_map_from_file that can allocate an unbounded number
14762 of objects (Bug#8318).
14764 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14765 that could (at least in theory) be that large.
14767 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14768 This is less likely to overflow, and avoids undefined behavior if
14769 overflow does occur. All callers changed. Use strtoul to scan
14770 for the unsigned long integer.
14771 (pint2hrstr): Simplify and tune code slightly.
14772 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14774 * scroll.c (do_scrolling): Work around GCC bug 48228.
14775 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14777 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14778 This also avoids a warning with gcc -Wstrict-overflow.
14779 (validate_x_resource_name): Simplify count usage.
14780 This also avoids a warning with gcc -Wstrict-overflow.
14782 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14785 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14787 * process.c (Fmake_network_process): Use socklen_t, not int,
14788 where POSIX says socklen_t is required in portable programs.
14789 This fixes a porting bug on hosts like 64-bit HP-UX, where
14790 socklen_t is wider than int (Bug#8277).
14791 (Fmake_network_process, server_accept_connection):
14792 (wait_reading_process_output, read_process_output):
14795 * process.c: Rename or move locals to avoid shadowing.
14796 (list_processes_1, Fmake_network_process):
14797 (read_process_output_error_handler, exec_sentinel_error_handler):
14798 Rename or move locals.
14799 (Fmake_network_process): Define label "retry_connect" only if needed.
14800 (Fnetwork_interface_info): Fix pointer signedness.
14801 (process_send_signal): Add cast to avoid pointer signedness problem.
14802 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14803 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14805 Make tparam.h and terminfo.c consistent.
14806 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14807 Include tparam.h instead, since it declares them.
14808 * cm.h (PC): Remove extern decl; tparam.h now does this.
14809 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14810 * terminfo.c: Include tparam.h, to check interfaces.
14811 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14812 (tparam): Adjust signature to match interface in tparam.h;
14813 this removes some undefined behavior. Check that outstring and len
14814 are zero, which they always are with Emacs.
14815 * tparam.h (PC, BC, UP): New extern decls.
14817 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14818 (xftfont_open): Rename locals to avoid shadowing.
14820 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14821 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14822 (OTF_TAG_SYM): Omit macro if not needed.
14823 (ftfont_list): Remove unused local.
14824 (get_adstyle_property, ftfont_pattern_entity):
14825 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14826 Rename locals to avoid shadowing.
14828 * xfont.c (xfont_list_family): Mark var as initialized.
14830 * xml.c (make_dom): Now static.
14832 * composite.c (composition_compute_stop_pos): Rename local to
14834 (composition_reseat_it): Remove unused locals.
14835 (find_automatic_composition, composition_adjust_point): Likewise.
14836 (composition_update_it): Mark var as initialized.
14837 (find_automatic_composition): Mark vars as initialized,
14838 with a FIXME (Bug#8290).
14840 character.h: Rename locals to avoid shadowing.
14841 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14842 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14843 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14844 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14845 to avoid shadowing.
14847 * textprop.c (property_change_between_p): Remove; unused.
14849 * intervals.c (interval_start_pos): Now static.
14851 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14853 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14854 Rename locals to avoid shadowing.
14856 * sound.c (wav_play, au_play, Fplay_sound_internal):
14857 Fix pointer signedness.
14858 (alsa_choose_format): Remove unused local var.
14859 (wav_play): Initialize a variable to 0, to prevent undefined
14860 behavior (Bug#8278).
14862 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14864 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14866 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14867 clobbering (Bug#8298).
14868 * sysdep.c (sys_subshell): Likewise.
14869 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14871 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14872 This should get cleaned up, so that child_setup has the
14873 same signature on all platforms.
14875 * callproc.c (call_process_cleanup): Now static.
14876 (relocate_fd): Rename locals to avoid shadowing.
14878 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14880 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14881 not to be necessary, and produces flickering.
14883 2011-03-20 Glenn Morris <rgm@gnu.org>
14885 * config.in: Remove file.
14887 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14889 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14890 are now in src/globals.h.
14891 (syms_of_minibuf): Remove spurious & from previous change.
14893 2011-03-20 Leo Liu <sdl.web@gmail.com>
14895 * minibuf.c (completing-read-function): New variable.
14896 (completing-read-default): Rename from completing-read.
14897 (completing-read): Call completing-read-function.
14899 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14901 * xfaces.c (Fx_load_color_file):
14902 Read color file from absolute filename (bug#8250).
14904 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14906 * makefile.w32-in: Update dependencies.
14908 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14910 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14912 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14914 Fix more problems found by GCC 4.5.2's static checks.
14916 * process.c (make_serial_process_unwind, send_process_trap):
14917 (sigchld_handler): Now static.
14919 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14920 That way, the code declares only the vars that it needs.
14921 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14922 * s/cygwin.h (PTY_ITERATION): Likewise.
14923 * s/darwin.h (PTY_ITERATION): Likewise.
14924 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14926 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14927 * process.c (allocate_pty): Don't declare stb unless it's needed.
14929 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14930 (CONSTANTLIM): Remove; unused.
14931 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14932 Define only if needed.
14934 * unexelf.c (unexec): Name an expression,
14935 to avoid gcc -Wbad-function-cast warning.
14936 Use a different way to cause a compilation error if anyone uses
14937 n rather than nn, a way that does not involve shadowing.
14938 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14940 * deps.mk (unexalpha.o): Remove; unused.
14942 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14943 * unexec.h: New file.
14944 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14945 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14946 Depend on unexec.h.
14947 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14948 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14949 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14950 Change as necessary to match prototype in unexec.h.
14952 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14954 (back_comment, skip_chars): Mark vars as initialized.
14956 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14957 Rename locals to avoid shadowing.
14959 * lread.c (read1): Rewrite so as not to use empty "else".
14960 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14962 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14964 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14965 warning when compiling print.c.
14967 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14968 instead of using an uninitialized var.
14969 (font_sort_entities): Mark var as initialized.
14971 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14973 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14974 pointers to constants.
14975 (font_parse_fcname): Remove unused vars.
14976 (font_delete_unmatched): Now static.
14977 (font_get_spec): Remove; unused.
14978 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14979 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14980 Rename or move locals to avoid shadowing.
14982 * fns.c (require_nesting_list, require_unwind): Now static.
14983 (Ffillarray): Rename locals to avoid shadowing.
14985 * floatfns.c (domain_error2): Define only if needed.
14986 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14988 * alloc.c (mark_backtrace): Move decl from here ...
14989 * lisp.h: ... to here, so that it can be checked.
14991 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14992 (Fdefvar): Rewrite so as not to use empty "else".
14993 (lisp_indirect_variable): Name an expression,
14994 to avoid gcc -Wbad-function-cast warning.
14995 (Fdefvar): Rename locals to avoid shadowing.
14997 * callint.c (quotify_arg, quotify_args): Now static.
14998 (Fcall_interactively): Rename locals to avoid shadowing.
14999 Use const pointer when appropriate.
15001 * lisp.h (get_system_name, get_operating_system_release):
15002 Move decls here, to check interfaces.
15003 * process.c (get_operating_system_release): Move decl to lisp.h.
15004 * xrdb.c (get_system_name): Likewise.
15005 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15006 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15007 some of which prompt warnings from gcc -Wbad-function-cast.
15008 (Fformat_time_string, Fencode_time, Finsert_char):
15009 (Ftranslate_region_internal, Fformat):
15010 Rename or remove local vars to avoid shadowing.
15011 (Ftranslate_region_internal): Mark var as initialized.
15013 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15016 * lisp.h (eassert): Check that the argument compiles, even if
15017 ENABLE_CHECKING is not defined.
15019 * data.c (Findirect_variable): Name an expression, to avoid
15020 gcc -Wbad-function-cast warning.
15021 (default_value, arithcompare, arith_driver, arith_error): Now static.
15022 (store_symval_forwarding): Rename local to avoid shadowing.
15023 (Fmake_variable_buffer_local, Fmake_local_variable):
15024 Mark variables as initialized.
15025 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15027 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15028 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15029 Rename locals to avoid shadowing.
15030 (mark_stack): Move local variables into the #ifdef region where
15032 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15033 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15035 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15036 (GC_STRING_CHARS): Remove; not used.
15037 (Fmemory_limit): Cast sbrk's returned value to char *.
15039 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15040 avoids undefined behavior in theory.
15042 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15044 Use functions, not macros, for up- and down-casing (Bug#8254).
15045 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15046 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15047 to use the following functions instead of these macros.
15048 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15049 EMACS_INT, since callers assume the returned value fits in int.
15050 (upcase1): Likewise, for UPCASE_TABLE.
15051 (uppercasep, lowercasep, upcase): New static inline functions.
15052 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15053 the race-condition problem in the old DOWNCASE.
15055 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15056 Rename locals to avoid shadowing.
15057 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15058 (regex_compile, re_search_2, re_match_2_internal):
15059 Remove unused local vars.
15060 (FREE_VAR): Rewrite so as not to use empty "else",
15061 which gcc can warn about.
15062 (regex_compile, re_match_2_internal): Mark locals as initialized.
15063 (RETALLOC_IF): Define only if needed.
15064 (WORDCHAR_P): Likewise. This one is never needed, but is used
15065 only in a comment talking about a compiler bug, so put inside
15066 the #if 0 of that comment.
15067 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15068 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15071 * search.c (boyer_moore): Rename locals to avoid shadowing.
15072 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15073 (PREV_CHAR_BOUNDARY): Likewise.
15075 * search.c (simple_search): Remove unused var.
15077 * dired.c (compile_pattern): Move decl from here ...
15078 * lisp.h: ... to here, so that it can be checked.
15079 (struct re_registers): New forward decl.
15081 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15083 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15085 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15086 Rename locals to avoid shadowing.
15087 (Fvertical_motion): Mark locals as initialized.
15089 * casefiddle.c (casify_object, casify_region): Now static.
15090 (casify_region): Mark local as initialized.
15092 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15094 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15095 New macros, so that the caller can use some names other than
15096 gcpro1, gcpro2, etc.
15097 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15099 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15100 argument, for consistency with GCPRO2_VAR, etc: it is now the
15101 prefix of the variable, not the variable itself. All uses
15103 * dired.c (directory_files_internal, file_name_completion):
15104 Rename locals to avoid shadowing.
15106 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15107 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15108 dired.c's scmp function, had undefined behavior.
15109 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15110 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15111 * buffer.h: ... to here, because these macros use current_buffer,
15112 and the new implementation with inline functions needs to have
15113 current_buffer in scope now, rather than later when the macros
15115 (downcase, upcase1): New static inline functions.
15116 (DOWNCASE, UPCASE1): Reimplement using these functions.
15117 This avoids undefined behavior in expressions like
15118 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15119 from race conditions in accessing the global variables
15120 case_temp1 and case_temp2.
15121 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15122 * lisp.h (case_temp1, case_temp2): Remove their decls.
15123 * character.h (ASCII_CHAR_P): Move from here ...
15124 * lisp.h: ... to here, so that the inline functions mentioned
15125 above can use them.
15127 * dired.c (directory_files_internal_unwind): Now static.
15129 * fileio.c (file_name_as_directory, directory_file_name):
15130 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15132 (file_name_as_directory): Use const pointers when appropriate.
15133 (Fexpand_file_name): Likewise. In particular, newdir might
15134 point at constant storage, so make it a const pointer.
15135 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15136 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15138 (Fset_file_times, Finsert_file_contents, auto_save_error):
15139 Rename locals to avoid shadowing.
15141 * minibuf.c (choose_minibuf_frame_1): Now static.
15142 (Ftry_completion, Fall_completions): Rename or remove locals
15143 to avoid shadowing.
15145 * marker.c (bytepos_to_charpos): Remove; unused.
15147 * lisp.h (verify_bytepos, count_markers): New decls,
15148 so that gcc does not warn that these functions aren't declared.
15150 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15151 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15152 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15153 (copy_text): Remove unused local var.
15155 * filelock.c (within_one_second): Now static.
15156 (lock_file_1): Rename local to avoid shadowing.
15158 * buffer.c (fix_overlays_before): Mark locals as initialized.
15159 (fix_start_end_in_overlays): Likewise. This function should be
15160 simplified by using pointers-to-pointers, but that's a different
15162 (switch_to_buffer_1): Now static.
15163 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15164 (report_overlay_modification): Rename locals to avoid shadowing.
15166 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15167 Fix pointer signedness issue.
15168 (sys_subshell): Mark local as volatile if checking for lint,
15169 to suppress a gcc -Wclobbered warning that does not seem to be right.
15170 (MAXPATHLEN): Define only if needed.
15172 * process.c (serial_open, serial_configure): Move decls from here ...
15173 * systty.h: ... to here, so that they can be checked.
15175 * fns.c (get_random, seed_random): Move extern decls from here ...
15176 * lisp.h: ... to here, so that they can be checked.
15178 * sysdep.c (reset_io): Now static.
15179 (wait_for_termination_signal): Remove; unused.
15181 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15182 (copy_keymap_item, append_key, push_text_char_description):
15184 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15185 (DENSE_TABLE_SIZE): Remove; unused.
15186 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15187 (describe_map_tree):
15188 Rename locals to avoid shadowing.
15190 * keyboard.c: Declare functions static if they are not used elsewhere.
15191 (echo_char, echo_dash, cmd_error, top_level_2):
15192 (poll_for_input, handle_async_input): Now static.
15193 (read_char, kbd_buffer_get_event, make_lispy_position):
15194 (make_lispy_event, make_lispy_movement, apply_modifiers):
15195 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15196 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15197 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15198 (read_key_sequence, read_char): Mark locals as initialized.
15199 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15201 * keyboard.h (make_ctrl_char): New decl.
15202 (mark_kboards): Move decl here ...
15203 * alloc.c (mark_kboards): ... from here.
15205 * lisp.h (force_auto_save_soon): New decl.
15207 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15208 (DEFINE_DUMMY_FUNCTION): New macro.
15209 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15211 (main): Add casts to avoid warnings
15212 if GCC considers string literals to be constants.
15214 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15216 * dbusbind.c: Pointer signedness fixes.
15217 (xd_signature, xd_append_arg, xd_initialize):
15218 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15219 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15220 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15221 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15223 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15224 if GCC considers string literals to be constants.
15225 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15227 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15229 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15230 (print_preprocess, print_object): New macro to fix last change.
15232 * print.c (print_preprocess): Don't forget font objects.
15234 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15236 * emacs.c (USAGE3): Doc fixes.
15238 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15240 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15243 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15245 * lisp.h (VWindow_system, Qfile_name_history):
15246 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15247 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15248 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15250 * w32select.c: Don't #include "keyboard.h".
15251 (run_protected): Add extern declaration for waiting_for_input.
15253 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15254 * w32console.c (detect_input_pending, read_input_pending)
15255 (encode_terminal_code):
15256 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15257 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15258 (w32_system_caret_y, Qfile_name_history):
15259 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15260 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15261 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15262 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15263 * w32proc.c (Qlocal, report_file_error):
15264 * w32term.c (Vwindow_system, updating_frame):
15265 * w32uniscribe.c (initialized, uniscribe_font_driver):
15266 Remove unneeded extern declarations.
15268 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15270 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15272 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15274 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15275 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15276 These macros can no longer be used for assignment.
15278 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15279 Assign struct members directly, instead of using BUF_BEGV etc.
15280 (record_buffer_markers, fetch_buffer_markers): New functions for
15281 recording and fetching special buffer markers.
15282 (set_buffer_internal_1, set_buffer_temp): Use them.
15284 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15286 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15288 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15289 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15291 * xdisp.c (hscroll_window_tree):
15292 (reconsider_clip_changes): Use PT instead of BUF_PT.
15294 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15296 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15297 $(EMACS_ROOT)/lib/intprops.h.
15299 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15301 Fix more problems found by GCC 4.5.2's static checks.
15303 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15304 to unsigned char * to avoid compiler diagnostic.
15305 (xg_free_frame_widgets): Make it clear that a local variable is
15306 needed only if USE_GTK_TOOLTIP.
15307 (gdk_window_get_screen): Make it clear that this macro is needed
15308 only if USE_GTK_TOOLTIP.
15309 (int_gtk_range_get_value): New function, which avoids a diagnostic
15310 from gcc -Wbad-function-cast.
15311 (xg_set_toolkit_scroll_bar_thumb): Use it.
15312 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15313 diagnostic from gcc -Wbad-function-cast.
15314 (get_utf8_string, xg_get_file_with_chooser):
15315 Rename locals to avoid shadowing.
15316 (create_dialog): Move locals to avoid shadowing.
15318 * xgselect.c (xg_select): Remove unused var.
15320 * image.c (four_corners_best): Mark locals as initialized.
15321 (gif_load): Initialize transparent_p to zero (Bug#8238).
15322 Mark another local as initialized.
15323 (my_png_error, my_error_exit): Mark with NO_RETURN.
15325 * image.c (clear_image_cache): Now static.
15326 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15327 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15328 (x_edge_detection): Remove unnecessary cast that
15329 gcc -Wbad-function-cast diagnoses.
15330 (gif_load): Fix pointer signedness.
15331 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15332 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15334 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15336 Improve quality of tests for time stamp overflow.
15337 For example, without this patch (encode-time 0 0 0 1 1
15338 1152921504606846976) returns the obviously-bogus value (-948597
15339 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15340 reports time overflow. See
15341 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15342 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15343 * editfns.c: Include limits.h and intprops.h.
15344 (TIME_T_MIN, TIME_T_MAX): New macros.
15345 (time_overflow): Move earlier, to before first use.
15346 (hi_time, lo_time): New functions, for an accurate test for
15347 out-of-range times.
15348 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15349 (Fget_internal_run_time): Don't assume time_t fits in int.
15350 (make_time): Use list2 instead of Fcons twice.
15351 (Fdecode_time): More accurate test for out-of-range times.
15352 (check_tm_member): New function.
15353 (Fencode_time): Use it, to test for out-of-range times.
15354 (lisp_time_argument): Don't rely on undefined left-shift and
15355 right-shift behavior when checking for time stamp overflow.
15357 * editfns.c (time_overflow): New function, refactoring common code.
15358 (Fformat_time_string, Fdecode_time, Fencode_time):
15359 (Fcurrent_time_string): Use it.
15361 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15362 * dired.c (make_time): Move to ...
15363 * editfns.c (make_time): ... here.
15364 * systime.h: Note the move.
15366 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15368 * fringe.c (update_window_fringes): Remove unused variables.
15370 * unexmacosx.c (copy_data_segment): Also copy __got section.
15373 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15375 * termcap.c [MSDOS]: Include "msdos.h".
15376 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15377 Constify `char *' arguments and their references according to
15378 prototypes in tparam.h.
15380 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15382 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15383 Adapt all references accordingly.
15385 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15387 2011-03-11 Tom Tromey <tromey@redhat.com>
15389 * buffer.c (syms_of_buffer): Remove obsolete comment.
15391 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15393 * termhooks.h (encode_terminal_code): Declare prototype.
15395 * msdos.c (encode_terminal_code): Don't declare prototype.
15397 * term.c (encode_terminal_code): Now external again, used by
15398 w32console.c and msdos.c.
15400 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15401 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15403 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15405 Fix some minor problems found by GCC 4.5.2's static checks.
15407 * fringe.c (update_window_fringes): Mark locals as initialized
15409 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15411 * alloc.c (mark_fringe_data): Move decl from here ...
15412 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15413 to check its interface.
15414 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15416 * fontset.c (free_realized_fontset): Now static.
15417 (Fset_fontset_font): Rename local to avoid shadowing.
15418 (fontset_font): Mark local as initialized.
15419 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15421 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15423 * xselect.c (x_disown_buffer_selections): Remove; not used.
15424 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15425 (x_own_selection, Fx_disown_selection_internal): Rename locals
15426 to avoid shadowing.
15427 (x_handle_dnd_message): Remove local to avoid shadowing.
15429 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15430 so that the caller can use some name other than gcpro1.
15431 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15432 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15433 (Fx_backspace_delete_keys_p):
15434 Use them to avoid shadowing, and rename vars to avoid shadowing.
15435 (x_decode_color, x_set_name, x_window): Now static.
15436 (Fx_create_frame): Add braces to silence GCC warning.
15437 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15438 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15439 Remove unused locals.
15440 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15441 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15442 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15445 * xterm.h (x_mouse_leave): New decl.
15447 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15448 Remove unused functions.
15449 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15450 (x_calc_absolute_position): Now static.
15451 (XTread_socket): Don't define label "out" unless it's used.
15452 Don't declare local "event" unless it's used.
15453 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15454 unless they are used.
15455 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15456 (x_fatal_error_signal): Remove; not used.
15457 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15458 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15459 (x_error_catcher, x_connection_closed, x_error_handler):
15460 (x_error_quitter, xembed_send_message, x_iconify_frame):
15461 (my_log_handler): Rename locals to avoid shadowing.
15462 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15463 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15465 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15466 Rename or move locals to avoid shadowing.
15467 (tty_defined_color, merge_face_heights): Now static.
15468 (free_realized_faces_for_fontset): Remove; not used.
15469 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15470 does not deduce is never used uninitialized.
15471 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15472 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15474 * terminal.c (store_terminal_param): Now static.
15476 * xmenu.c (menu_highlight_callback): Now static.
15477 (set_frame_menubar): Remove unused local.
15478 (xmenu_show): Rename parameter to avoid shadowing.
15479 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15480 since they might point to immutable storage.
15481 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15482 since it's unused otherwise.
15484 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15485 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15486 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15487 avoids a gcc -Wuninitialized diagnostic.
15488 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15489 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15490 does not deduce are never used uninitialized.
15492 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15494 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15495 * window.c (window_loop, size_window):
15496 (run_window_configuration_change_hook, enlarge_window): Likewise.
15498 * window.c (display_buffer): Now static.
15499 (size_window): Mark variables that gcc -Wuninitialized
15500 does not deduce are never used uninitialized.
15501 * window.h (check_all_windows): New decl, to forestall
15502 gcc -Wmissing-prototypes diagnostic.
15503 * dispextern.h (bidi_dump_cached_states): Likewise.
15505 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15507 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15508 Include <limits.h>.
15509 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15510 and to avoid gcc -Wuninitialized warning.
15511 (load_charset_map): Mark variables that gcc -Wuninitialized
15512 does not deduce are never used uninitialized.
15513 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15515 * coding.c (coding_set_source, coding_set_destination):
15516 Use "else { /* comment */ }" rather than "else /* comment */;"
15517 for clarity, and to avoid gcc -Wempty-body warning.
15518 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15519 a block, when the outer 'i' will do.
15520 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15521 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15522 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15523 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15524 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15525 Rename locals to avoid shadowing.
15526 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15527 * coding.c (emacs_mule_char, encode_invocation_designation):
15528 Now static, since they're not used elsewhere.
15529 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15530 (decode_coding_object, encode_coding_object, detect_coding_system):
15531 (decode_coding_emacs_mule): Mark variables that gcc
15532 -Wuninitialized does not deduce are never used uninitialized.
15533 (detect_coding_iso_2022): Initialize a local variable that might
15534 be used uninitialized. Leave a FIXME because it's not clear that
15535 this initialization is needed. (Bug#8211)
15536 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15537 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15538 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15539 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15540 Remove unused macros.
15542 * category.c (hash_get_category_set): Remove unused local var.
15543 (copy_category_table): Now static, since it's not used elsewhere.
15544 * character.c (string_count_byte8): Likewise.
15546 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15547 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15549 * chartab.c (copy_sub_char_table): Now static, since it's not used
15551 (sub_char_table_ref_and_range, char_table_ref_and_range):
15552 Rename locals to avoid shadowing.
15553 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15555 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15556 (BIDI_BOB): Remove unused macro.
15558 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15559 deduce are never used uninitialized.
15560 * term.c (encode_terminal_code): Likewise.
15562 * term.c (encode_terminal_code): Now static. Remove unused local.
15564 * tparam.h: New file.
15565 * term.c, tparam.h: Include it.
15566 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15567 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15568 Move these decls to tparam.h, and make them agree with what
15569 is actually in tparam.c. The previous trick of using incompatible
15570 decls in different modules does not conform to the C standard.
15571 All callers of tparam changed to use tparam's actual API.
15572 * tparam.c (tparam1, tparam, tgoto):
15573 Use const pointers where appropriate.
15575 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15576 * cm.h (struct cm): Likewise.
15577 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15578 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15579 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15580 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15581 (turn_on_face, init_tty): Likewise.
15582 * termchar.h (struct tty_display_info): Likewise.
15584 * term.c (term_mouse_position): Rename local to avoid shadowing.
15586 * alloc.c (mark_ttys): Move decl from here ...
15587 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15589 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15591 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15593 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15595 * search.c (compile_pattern_1): Remove argument regp, unused since
15596 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15597 (compile_pattern): Don't pass it.
15599 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15601 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15602 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15604 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15606 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15608 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15609 gdk_window_get_screen, gdk_window_get_geometry,
15610 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15611 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15612 (xg_get_pixbuf_from_pixmap): New function.
15613 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15614 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15615 Call xg_get_pixbuf_from_pixmap instead of
15616 gdk_pixbuf_get_from_drawable.
15617 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15618 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15619 (xg_check_special_colors): Use GtkStyleContext and its functions
15621 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15622 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15623 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15624 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15625 Call gtk_widget_get_preferred_size.
15626 (xg_frame_resized): gdk_window_get_geometry only takes 5
15628 (xg_win_to_widget, xg_event_is_for_menubar):
15629 Call gdk_x11_window_lookup_for_display.
15630 (xg_set_widget_bg): New function.
15631 (delete_cb): New function.
15632 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15633 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15634 (xg_set_background_color): Call xg_set_widget_bg.
15635 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15636 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15637 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15638 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15640 (update_frame_tool_bar): Call gtk_widget_hide.
15641 (xg_initialize): Use GDK_KEY_g.
15643 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15645 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15647 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15648 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15649 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15651 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15653 * w32xfns.c (select_palette): Check success of RealizePalette against
15654 GDI_ERROR, not zero.
15656 See ChangeLog.11 for earlier changes.
15658 ;; Local Variables:
15662 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15664 This file is part of GNU Emacs.
15666 GNU Emacs is free software: you can redistribute it and/or modify
15667 it under the terms of the GNU General Public License as published by
15668 the Free Software Foundation, either version 3 of the License, or
15669 (at your option) any later version.
15671 GNU Emacs is distributed in the hope that it will be useful,
15672 but WITHOUT ANY WARRANTY; without even the implied warranty of
15673 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15674 GNU General Public License for more details.
15676 You should have received a copy of the GNU General Public License
15677 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.