1 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7 * eval.c: Add `inhibit-debugger'.
8 (Qinhibit_debugger): New symbol.
9 (call_debugger): Bind it instead of Qdebug_on_error.
10 (maybe_call_debugger): Test Vinhibit_debugger.
11 (syms_of_eval): Define inhibit-debugger.
12 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
13 (syms_of_xdisp): Remove inhibit-debug-on-message.
15 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
17 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
18 If a nonvolatile local variable is written before a _longjmp to
19 the frame containing the variable, and is read after the _longjmp,
20 the value read is indeterminate. Some local variables of type
21 'struct handler' and 'struct catchtag' are used in this way, so
22 mark each of their slots as volatile if the slot can be set before
23 _longjmp and read afterwards.
24 * lisp.h (struct handler): var and chosen_clause are now volatile.
25 (struct catchtag): val, next, and pdlcount are now volatile.
27 * bidi.c (bidi_push_it, bidi_pop_it):
28 * fns.c (copy_hash_table):
29 * image.c (define_image_type):
30 * keyboard.c (kbd_buffer_store_event_hold):
31 * process.c (Fprocess_send_eof):
32 * xfaces.c (x_create_gc) [HAVE_NS]:
33 * xgselect.c (xg_select):
34 Prefer assignment to memcpy when either will do.
36 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
37 Use pointer-to-a-pointer to simplify and avoid a NILP check each
38 time an item is removed. No need to mark this function 'inline';
39 the compiler knows better than we do.
41 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
43 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
44 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
45 to change_frame_size (Bug#12388).
46 (windowDidResize:): Pass YES to updateFrameSize.
48 * nsterm.h: Add delay parameter to updateFrameSize.
50 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
52 Discard killed buffers from deleted window and frame objects.
53 This reduces an amount of references to killed buffers and
54 helps GC to reclaim them faster.
55 * alloc.c (discard_killed_buffers): New function.
56 (mark_object): Use it for deleted windows and frames.
57 (mark_object): If symbol's value is set up for a killed buffer
58 or deleted frame, restore it's global binding.
59 * data.c (swap_in_global_binding): Add GC notice.
60 (swap_in_symval_forwarding): Use convenient set_blv_where.
61 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
62 * window.h: ... to here.
64 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
66 Convenient macro to check whether the buffer is live.
67 * buffer.h (BUFFER_LIVE_P): New macro.
68 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
69 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
71 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
73 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
74 composition cases (Bug#12364).
76 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
77 overhang of succeeding glyphs overlapping box cursor.
79 * w32term.c (x_draw_glyph_string): Likewise.
81 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
83 Simplify, document, and port floating-point (Bug#12381).
84 The porting part of this patch fixes bugs on non-IEEE platforms
85 with frexp, ldexp, logb.
86 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
88 * floatfns.c: Simplify discussion of functions that Emacs doesn't
89 support, by removing commented-out code and briefly listing the
90 C89 functions excluded. The commented-out stuff was confusing
91 maintenance, e.g., we thought we needed cbrt but it was commented out.
92 (logb): Remove decl; no longer needed.
93 (isfinite): New macro, if not already supplied.
94 (isnan): Don't replace any existing macro.
95 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
96 are present on all C89 platforms.
97 (Ffrexp): Do not special-case zero, as frexp does the right thing
99 (Flogb): Do not use logb, as it doesn't have the desired meaning
100 on hosts that use non-base-2 floating point. Instead, stick with
101 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
102 frexp, to avoid getting an unspecified result.
104 * xdisp.c (Qinhibit_debug_on_message): Now static.
106 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
108 * nsterm.m (ns_update_begin): Set clip path to whole view by using
109 NSBezierPath (Bug#12131).
111 2012-09-10 Chong Yidong <cyd@gnu.org>
113 * fns.c (Fdelq, Fdelete): Doc fix.
115 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
117 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
118 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
120 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
122 * lisp.h (make_lisp_ptr): New macro to replace XSET.
123 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
126 2012-09-09 Eli Zaretskii <eliz@gnu.org>
128 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
129 left fringe if the window has a left margin. This avoids leaving
130 traces of the cursor because its leftmost pixel is not drawn over.
132 * dispnew.c (update_window_line): When the left margin area of a
133 screen line is updated, set the redraw_fringe_bitmaps_p flag of
134 that screen line. (Bug#12277)
136 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
138 Assume C89 or later for math functions (Bug#12381).
139 This simplifies the code, and makes it a bit smaller and faster,
140 and (most important) makes it easier to clean up signal handling
141 since we can stop worring about floating-point exceptions in
142 library code. That was a problem before C89, but the problem
143 went away many years ago on all practical Emacs targets.
144 * data.c, image.c, lread.c, print.c:
145 Don't include <math.h>; no longer needed.
146 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
147 might be autoconfigured, as that never happens.
149 * doprnt.c (DBL_MAX_10_EXP):
151 Remove. C89 or later always defines these.
152 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
153 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
154 (arith_error, domain_error, domain_error2):
155 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
156 no longer needed -- we simply return what C returns. All uses removed.
157 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
159 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
160 Remove. All uses expanded, as these macros are no longer used
161 more than once and are now more trouble than they're worth.
162 (Ftan): Use tan, not sin / cos.
163 (Flogb): Assume C89 frexp.
164 (fmod_float): Assume C89 fmod.
165 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
166 (init_floatfns): Remove. All uses removed.
168 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
170 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
171 compositeToPoint for OSX < 10.6 (Bug#12390).
173 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
175 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
176 This produces more-accurate results.
178 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
180 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
183 2012-09-08 Chong Yidong <cyd@gnu.org>
185 * syntax.c (Fstring_to_syntax): Doc fix.
187 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
189 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
190 in the internal border.
191 (x_set_window_size): Remove static variables and their usage.
192 (ns_redraw_scroll_bars): Fix NSTRACE arg.
193 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
194 fringe/internal border adjustment (Bug#11052).
195 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
196 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
197 (ns_fix_rect_ibw): Remove.
198 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
199 (ns_dumpglyphs_box_or_relief): Ditto.
200 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
202 (ns_dumpglyphs_image): Ditto.
203 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
205 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
206 their usage. Add fringe_extended_p and its use as in other terms.
207 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
208 scroll bar was removed.
209 (updateFrameSize): New function.
210 (windowDidResize): Move code to updateFrameSize and call it.
212 * nsterm.h (EmacsView): Add updateFrameSize.
214 2012-09-07 Chong Yidong <cyd@gnu.org>
216 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
218 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
220 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
222 More signal-handler cleanup (Bug#12327).
223 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
224 Problem introduced when merging patches. Noted by Eli Zaretskii in
225 <http://bugs.gnu.org/12327#67>.
226 * floatfns.c: Comment fix.
227 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
228 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
229 and anyway the declaration is harmless even if SIGDANGER is not defined.
230 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
231 defined BROKEN_FIONREAD). systty.h formerly did this, but other
232 source files not surprisingly expected syssignal.h to define, or
233 not define, SIGIO, and it's cleaner to do it that way, for consistency.
234 Include <sys/ioctl.h>, for FIONREAD.
235 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
236 This eliminates a problem whereby other files mysteriously had
237 to include "syssignal.h" before including "systty.h" if they
238 wanted to use "#ifdef SIGIO".
240 2012-09-07 Eli Zaretskii <eliz@gnu.org>
242 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
244 * w32.c (sigemptyset): Empty the set.
245 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
247 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
249 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
251 * alloc.c (mark_buffer): Revert unsafe marking optimization.
252 (mark_object): Likewise for frame objects.
254 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
256 * syssignal.h (handle_on_main_thread): Always declare,
257 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
258 This ports to platforms without HAVE_PTHREAD.
260 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
262 Signal-handler cleanup (Bug#12327).
263 Emacs's signal handlers were written in the old 4.2BSD style with
264 sigblock and sigmask and so forth, and this led to some
265 inefficiencies and confusion. Rewrite these to use
266 pthread_sigmask etc. without copying signal sets around. Also,
267 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
268 'signal', and instead use functions that do not attempt to take
269 over the system name space. This patch causes Emacs's text
270 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
271 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
272 Do not include <signal.h> or "syssignal.h", as these
273 modules do not use signals.
274 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
275 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
276 Do not include <signal.h>, as "syssignal.h" does that for us now.
277 * atimer.c (sigmask_atimers): New function.
278 (block_atimers, unblock_atimers): New functions,
279 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
281 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
282 no longer needed here.
283 * emacs.c (main): Inspect existing signal handler with sigaction,
284 so that there's no need to block and unblock SIGHUP.
285 * sysdep.c (struct save_signal): New member 'action', replacing
286 old member 'handler'.
287 (save_signal_handlers, restore_signal_handlers):
288 Use sigaction instead of 'signal' to save and restore.
289 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
290 New function. All users of 'signal' modified to use set_sighandler
291 if they're writeonly, and to use sys_signal if they're read+write.
292 (emacs_sigaction_init, forwarded_signal): New functions.
293 (sys_signal): Remove. All uses replaced by calls to sigaction
294 and emacs_sigaction_init, or by direct calls to 'signal'.
295 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
296 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
297 all uses replaced by pthread_sigmask etc. calls.
298 * syssignal.h: Include <signal.h>.
299 (emacs_sigaction_init, forwarded_signal): New decls.
300 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
301 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
302 (sigmask, sys_sigmask): Remove; no longer needed.
303 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
304 (sigblock, sigunblock, sigfree):
305 (sigsetmask) [!defined sigsetmask]:
306 Remove. All uses replaced by pthread_sigmask.
307 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
308 no longer need to be replaced, and its typical old uses
309 are now done via emacs_sigaction_init and sigaction.
310 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
311 (sys_sigdel): Remove; unused.
312 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
314 2012-09-06 Eli Zaretskii <eliz@gnu.org>
316 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
317 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
319 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
321 Explicitly mark buffer_defaults and buffer_local_symbols.
322 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
323 mark_local_symbols here.
324 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
325 since special buffers aren't marked here any more.
326 (allocate_buffer): Chain new buffer with all_buffers here...
327 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
329 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
330 (syms_of_buffer): Remove staticpro of the above.
331 (init_buffer_once): Set names for buffer_defaults and
332 buffer_local_symbols.
334 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
336 Use bool for booleans in font-related modules.
337 * font.c (font_intern_prop, font_style_to_value)
338 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
339 (generate_otf_features, font_check_otf_features, font_check_otf)
340 (font_match_p, font_list_entities, font_at):
341 * fontset.c (fontset_id_valid_p, reorder_font_vector
342 (fontset_find_font, Fset_fontset_font)
343 (face_suitable_for_char_p) [0]:
344 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
345 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
346 (m17n_flt_initialized, ftfont_shape_by_flt):
347 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
348 * nsfont.m (nsfont_draw):
349 * w32font.c (w32font_draw):
350 * w32term.c (x_draw_glyphless_glyph_string_foreground):
351 Use bool for booleans.
352 * font.h: Adjust to above API changes.
353 (struct font, struct font_driver, struct font_driver_list):
354 Use bool for booleans.
355 (struct font): Remove useless member encoding_type.
357 * fontset.c, xftfont.c: Omit unnecessary static decls.
359 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
361 * alloc.c (mark_object): Revert window marking code
362 since it's unsafe for the Fset_window_configuration.
364 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
366 Fix race conditions with signal handlers and errno (Bug#12327).
367 Be more systematic about preserving errno whenever a signal
368 handler returns, even if it's not in the main thread. Do this by
369 renaming signal handlers to distinguish between signal delivery
370 and signal handling. All uses changed.
371 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
372 * data.c (deliver_arith_signal): Rename from arith_error.
373 * dispnew.c (deliver_window_change_signal): Rename from
374 window_change_signal.
375 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
376 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
377 * keyboard.c (deliver_input_available_signal): Rename from
378 input_available_signal.
379 (deliver_user_signal): Rename from handle_user_signal.
380 (deliver_interrupt_signal): Rename from interrupt_signal.
381 * process.c (deliver_pipe_signal): Rename from send_process_trap.
382 (deliver_child_signal): Rename from sigchld_handler.
383 * atimer.c (handle_alarm_signal):
384 * data.c (handle_arith_signal):
385 * dispnew.c (handle_window_change_signal):
386 * emacs.c (handle_fatal_signal, handle_danger_signal):
387 * keyboard.c (handle_input_available_signal):
388 * keyboard.c (handle_user_signal, handle_interrupt_signal):
389 * process.c (handle_pipe_signal, handle_child_signal):
390 New functions, with the actual signal-handling code taken from the
391 original respective signal handlers, sans the sporadic attempts to
392 preserve errno, since that's now done by handle_on_main_thread.
393 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
394 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
395 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
397 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
398 Move initialization of main_thread to sysdep.c's init_signals.
399 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
400 our usage, and simplifies the mainline code.
401 (record_child_status_change): New static function, as a helper
402 for handle_child_signal, and with most of the old child handler's
404 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
405 (handle_child_signal): Use the above.
406 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
407 Moved here from emacs.c.
408 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
409 code moved here from emacs.c's main function.
410 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
411 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
412 lets callers save and restore errno properly.
414 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
416 Remove redundant or unused things here and there.
417 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
418 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
419 * editfns.c (Fcompare_buffer_substrings): Likewise.
420 * frame.h (struct terminal, struct font_driver_list):
421 Remove redundant declarations.
422 * window.h (Qleft, Qright): Likewise.
424 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
426 Do not mark objects from deleted buffers, windows and frames.
427 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
428 (mark_object): Likewise for windows and frames.
430 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
432 * alloc.c (valid_lisp_object_p): Treat killed buffers,
433 buffer_defaults and buffer_local_symbols as valid objects.
434 Return special value to denote them.
436 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
438 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
439 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
440 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
441 (file_name_absolute_p, Fsubstitute_in_file_name):
442 (check_executable, check_writable, Ffile_accessible_directory_p)
443 (Fset_file_selinux_context, Fdefault_file_modes)
444 (Finsert_file_contents, choose_write_coding_system)
445 (Fwrite_region, build_annotations, a_write, e_write)
447 * filelock.c (boot_time_initialized, get_boot_time)
448 (get_boot_time_1, lock_file_1, within_one_second):
449 * floatfns.c (in_float):
450 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
451 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
452 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
453 * lisp.h (struct Lisp_Hash_Table.cmpfn):
454 * window.c (compare_window_configurations):
455 Use bool for booleans.
456 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
457 (Fdefault_file_modes): Now mode_t, not int, for modes.
458 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
459 (internal_delete_file): Now returns void, not a (boolean) int,
460 since nobody was looking at the return value.
461 * lisp.h, window.h: Adjust to above API changes.
463 * xdisp.c (set_message): Simplify and reindent last change.
465 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
467 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
469 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
471 * eval.c (call_debugger): Make the function non-static so that we
472 can call it from set_message.
474 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
475 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
477 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
479 Give more-useful info on a fatal error (Bug#12328).
480 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
481 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
482 of doing the work ourselves.
483 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
485 (fatal_error_backtrace): New function, taken from the guts
486 of the old fatal_error_signal, but with a new option to output
488 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
489 info about the signal than just its number.
490 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
491 * sysdep.c: Include <execinfo.h>
492 (emacs_backtrace): New function, taken partly from the previous
493 code of the 'die' function.
494 (emacs_abort): Call fatal_error_backtrace rather than abort.
496 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
498 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
499 eager (load-time) macro-expansion.
500 * lisp.mk (lisp): Add macroexp.
502 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
504 Simplify redefinition of 'abort' (Bug#12316).
505 Do not try to redefine the 'abort' function. Instead, redo
506 the code so that it calls 'emacs_abort' rather than 'abort'.
507 This removes the need for the NO_ABORT configure-time macro
508 and makes it easier to change the abort code to do a backtrace.
509 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
510 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
511 Remove; sysdep.c's emacs_abort now takes its place.
512 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
513 'abort' changed to use 'emacs_abort'.
514 * msdos.c (dos_abort) [defined abort]: Remove; not used.
515 (abort) [!defined abort]: Rename to ...
516 (emacs_abort): ... new name.
517 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
518 the place of the old 'abort' in emacs.c.
519 * w32.c, w32fns.c (abort): Do not #undef.
520 * w32.c (emacs_abort): Rename from w32_abort.
522 2012-09-04 Eli Zaretskii <eliz@gnu.org>
524 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
525 offsets[j].dv, since the y axis of the screen coordinates points
526 down, while the y axis of the font definition coordinates points
527 up. This fixes display of Arabic diacritics such as KASRA and
528 KASRATAN. (Bug#11860)
530 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
532 Be more systematic about _setjmp vs setjmp.
533 * alloc.c (test_setjmp, mark_stack):
534 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
535 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
536 (png_load, my_error_exit, jpeg_load):
537 * process.c (send_process_trap, send_process):
538 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
539 The underscored versions are up to 30x faster on some hosts.
540 Formerly, the code used setjmp+longjmp sometimes and
541 _setjmp+_longjmp at other times, with no particular reason to
542 prefer setjmp+longjmp.
544 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
546 Fix minor problem found by static checking.
547 * buffer.c (Fdelete_all_overlays): Return nil.
549 2012-09-03 Martin Rudalics <rudalics@gmx.at>
551 * buffer.c (Fdelete_all_overlays): New function.
553 2012-09-03 Chong Yidong <cyd@gnu.org>
555 * gtkutil.c: Add extern decl for Qxft.
557 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
559 * emacs.c, eval.c: Use bool for boolean.
560 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
561 (malloc_using_checking) [DOUG_LEA_MALLOC]:
562 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
563 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
564 (main, decode_env_path, Fdaemon_initialized):
565 * eval.c (call_debugger, Finteractive_p, interactive_p):
566 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
567 (maybe_call_debugger, Fbacktrace):
568 * process.c (read_process_output, exec_sentinel):
569 Use bool for booleans.
570 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
572 * eval.c (interactive_p): Omit always-true boolean argument
573 EXCLUDE_SUBRS_P. All callers changed.
574 * dispextern.h, lisp.h: Reflect above API changes.
575 * firstfile.c (dummy): Use the address of 'main', whose signature
576 won't change, instead of the address of 'initialize', whose
577 signature just changed from int to bool.
578 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
579 * msdos.c (fatal_error_in_progress): ... from here.
580 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
582 (redisplay_internal, unwind_redisplay): Simply clear
583 REDISPLAYING_P when unwinding, instead of saving its previous,
584 always-false value and then restoring it.
586 Clean up some extern decls.
587 Mostly, this hoists extern decls out of .c files and into .h files.
588 That way, we're more likely to catch errors if the interfaces change.
589 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
590 declare xg_mark_data.
591 * dispextern.h (x_frame_parm_handlers):
593 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
594 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
595 (Qultra_bold, Qoblique, Qitalic):
596 Move extern decl here from .c file.
597 * alloc.c (xg_mark_data) [USE_GTK]:
599 * eval.c (Qlexical_binding):
600 * fns.c (time) [!HAVE_UNISTD_H]:
601 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
602 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
603 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
604 * lread.c (Qinternal_interpreter_environment):
605 * minibuf.c (Qbuffer):
606 * process.c (QCfamily, QCfilter):
607 * widget.c (free_frame_faces):
608 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
609 * xfont.c (x_clear_errors):
610 * xterm.c (x_frame_parm_handlers):
611 Remove now-redundant extern decls.
612 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
613 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
615 * xfaces.c: Remove unnecessary static decls.
616 * xterm.c (updating_frame): Remove decl of nonexistent object.
618 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
619 when building globals.h, as the objects that are not built on
620 this host are not needed to compile C files on this host.
622 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
624 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
626 * frame.h: Add missing prototype for x_wm_set_size_hint.
628 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
630 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
631 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
632 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
633 (Fsubstitute_command_keys):
634 * editfns.c (region_limit, find_field, Fconstrain_to_field)
635 (save_excursion_save, save_excursion_restore)
636 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
637 (format_time_string, general_insert_function)
638 (make_buffer_string, make_buffer_string_both)
639 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
640 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
641 (copy_text, insert_1, insert_1_both, insert_from_string)
642 (insert_from_string_before_markers, insert_from_string_1)
643 (insert_from_buffer, insert_from_buffer_1, replace_range)
644 (replace_range_2, del_range_1, del_range_byte, del_range_both)
645 (del_range_2, modify_region):
646 * intervals.c (intervals_equal, balance_possible_root_interval)
647 (adjust_intervals_for_insertion, merge_properties_sticky)
648 (graft_intervals_into_buffer, lookup_char_property)
649 (adjust_for_invis_intang, set_point_both)
650 (get_property_and_range, compare_string_intervals)
651 (set_intervals_multibyte_1, set_intervals_multibyte):
652 * keyboard.c (decode_timer):
653 Use bool for boolean.
654 * intervals.h, lisp.h, systime.h: Reflect above API changes.
655 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
657 2012-09-02 Chong Yidong <cyd@gnu.org>
659 * keymap.c (push_key_description): Print M-TAB as C-M-i
662 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
664 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
665 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
666 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
667 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
668 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
669 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
670 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
672 2012-09-01 Eli Zaretskii <eliz@gnu.org>
674 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
675 more than one grapheme cluster passed to the shaper: compute the
676 offset adjustment values separately for each cluster. (Bug#11860)
678 * image.c: Restore mistakenly removed inclusion of w32.h. Without
679 it, GCC doesn't see prototypes of w32_delayed_load, and complains
680 about implicit conversions from integer to pointer.
682 2012-09-01 Daniel Colascione <dancol@dancol.org>
684 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
685 system used too early.
687 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
689 Better seed support for (random).
690 * emacs.c (main): Call init_random.
691 * fns.c (Frandom): Set the seed from a string argument, if given.
692 Remove long-obsolete Gentzel cruft.
693 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
694 (init_random): New function.
696 2012-09-01 Daniel Colascione <dancol@dancol.org>
698 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
699 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
700 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
701 x_wm_set_size_hint, x_query_colors, x_real_positions,
702 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
703 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
704 all of which have been moved to common code.
706 * xfaces.c: Include TERM_HEADER instead of listing all possible
707 window-system headers.
709 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
712 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
713 directly accessing frame internals.
715 * w32font.h: Include font.h. Define syms_of_w32font and
718 * process.c: Include TERM_HEADER instead of listing all possible
719 window-system headers.
721 * nsterm.h: Remove declarations now in frame.h. Define
722 FRAME_X_SCREEN, FRAME_X_VISUAL.
724 * menu.c: Include TERM_HEADER instead of listing all possible
725 window-system headers.
727 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
730 * keyboard.c: Include TERM_HEADER instead of listing all possible
731 window-system headers.
733 * image.c: Include TERM_HEADER instead of listing all possible
734 window-system headers. Declare Vlibrary_cache when compiling for
737 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
738 window system declarations.
740 * frame.h: Move common functions here: set_frame_menubar,
741 x_set_window_size, x_sync, x_get_focus_frame,
742 x_set_mouse_position, x_set_mouse_pixel_position,
743 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
744 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
745 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
746 x_activate_menubar, x_real_positions, x_bitmap_icon,
747 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
750 * frame.c: Include TERM_HEADER instead of listing all possible
751 window-system headers.
753 * font.c: Include TERM_HEADER instead of listing all possible
754 window-system headers.
756 * emacs.c: Include TERM_HEADER.
758 * dispnew.c: Include TERM_HEADER instead of listing all possible
759 window-system headers.
761 * ccl.h: Include character.h.
763 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
764 the current window system; include in list of objects to link into
767 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
769 Remove mark_ttys function and fix tty_display_info initialization.
770 * lisp.h (mark_ttys): Remove prototype.
771 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
772 to mark_ttys because all possible values of 'top_frame' slot are
773 the frames which are reachable from Vframe_list.
774 * term.c (mark_ttys): Remove.
775 (init_tty): Safely initialize 'top_frame' slot with Qnil.
777 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
779 Change struct frame bitfields from unsigned char to unsigned.
780 * frame.h (struct frame): Change type of 'display_preempted',
781 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
782 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
783 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
784 bitfields from unsigned char to unsigned.
786 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
788 Remove unused member of struct x_output and struct w32_output.
789 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
790 * w32term.h (struct w32_output): Likewise.
792 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
794 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
795 does not become zero (Bug#12234).
797 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
799 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
800 for GCC 4.7.1 x86-64.
802 2012-08-30 Glenn Morris <rgm@gnu.org>
804 * lread.c (init_lread): For out-of-tree builds, only add the
805 source directory's site-lisp dir to the load-path if it exists,
806 consistent with in-tree builds. (Bug#12302)
808 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
810 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
811 button_values to NULL. Call setStykeMask so dialogs get a close button.
812 (windowShouldClose:): Set window_closed.
813 (dealloc): New member, free button_values.
814 (process_dialog:): Make member function. Remove window argument,
815 replace window with self. Count buttons and allocate and store values
817 (addButton:value:row:): value is int with the name tag. Call setTag
818 with tag. Remove return self, declare return value as void.
819 (addString:row:): Remove return self, declare return value as void.
820 (addSplit): Remove return self, declare return value as void.
821 (clicked:): Remove return self, declare return value as void.
822 Set dialog_return to button_values[seltag]. Code formatting change.
823 (initFromContents:isQuestion:): Adjust call to process_dialog.
824 Code formatting change.
825 (timeout_handler:): Set timer_fired to YES.
826 (runDialogAt:): Set timer_fired to NO.
827 Handle click on close button as quit.
829 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
830 Add window_closed and button_values. Add void as return value for
831 add(Button|String|Split). addButton takes int instead of Lisp_Object.
832 Add process_dialog as new member.
834 2012-08-28 Eli Zaretskii <eliz@gnu.org>
836 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
837 is not one of the heaps we manage. (Bug#12242)
839 2012-08-28 Glenn Morris <rgm@gnu.org>
841 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
843 2012-08-28 Martin Rudalics <rudalics@gmx.at>
845 * window.c (Fset_window_configuration): Remove handling of
846 auto-buffer-name window parameter. Install revision of reverted
849 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
851 Do not allow to set major mode for a dead buffer.
852 * buffer.c (Fset_buffer_major_mode): Signal an error
853 if the buffer is dead.
854 (Fother_buffer, other_buffer_safely): Remove redundant
857 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
859 Always use set_buffer_if_live to restore original buffer at unwind.
860 * buffer.h (record_unwind_current_buffer): New function.
861 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
862 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
863 * undo.c, window.c: Adjust users.
864 * buffer.c (set_buffer_if_live): Fix comment.
866 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
868 Fix usage of set_buffer_internal.
869 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
870 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
871 * coding.c (decode_coding): Omit redundant test.
872 * fileio.c (decide_coding_unwind): Likewise.
873 * fns.c (secure_hash): Likewise.
874 * insdel.c (modify_region): Likewise.
875 * keyboard.c (command_loop_1): Likewise.
876 * print.c (PRINTFINISH): Likewise.
877 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
879 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
881 * dispnew.c: Use bool for boolean.
882 (frame_garbaged, display_completed, delayed_size_change)
883 (fonts_changed_p, add_window_display_history)
884 (add_frame_display_history, verify_row_hash)
885 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
886 (row_equal_p, realloc_glyph_pool)
887 (allocate_matrices_for_frame_redisplay)
888 (showing_window_margins_p)
889 (adjust_frame_glyphs_for_frame_redisplay)
890 (build_frame_matrix_from_leaf_window, make_current)
891 (mirrored_line_dance, mirror_line_dance, update_frame)
892 (update_window_tree, update_single_window)
893 (check_current_matrix_flags, update_window, update_text_area)
894 (update_window_line, set_window_update_flags, scrolling_window)
895 (update_frame_1, scrolling, buffer_posn_from_coords)
896 (do_pending_window_change, change_frame_size)
897 (change_frame_size_1, sit_for):
898 Use bool for boolean.
899 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
900 and remove last int (actually boolean) argument, which was always 0.
902 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
903 * dispextern.h (struct composition_it): Use bool for boolean.
904 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
905 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
906 * dired.c (file_name_completion):
907 Use bool for boolean. (This was missed in an earlier change.)
909 2012-08-27 Martin Rudalics <rudalics@gmx.at>
911 * window.c (Fset_window_configuration): Revert first part of
914 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
916 * nsterm.h (NSPanel): New class variable dialog_return.
918 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
920 (windowShouldClose:): Use stop instead of stopModalWithCode.
921 (clicked:): Ditto, and also set dialog_return (Bug#12258).
922 (timeout_handler:): Use stop instead of abortModal. Send a dummy
924 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
927 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
929 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
930 * composite.c (find_composition, composition_gstring_p)
931 (composition_reseat_it, find_automatic_composition):
932 * data.c (let_shadows_buffer_binding_p)
933 (let_shadows_global_binding_p, set_internal, make_blv)
934 (Fmake_variable_buffer_local, Fmake_local_variable)
935 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
936 (cons_to_signed, arith_driver):
937 * dbusbind.c (xd_in_read_queued_messages):
938 * dired.c (directory_files_internal, file_name_completion):
939 Use bool for booleans.
940 * dired.c (file_name_completion):
941 * process.h (fd_callback):
942 Omit int (actually boolean) argument. It wasn't being used.
944 * composite.h, lisp.h: Reflect above API changes.
946 * cmds.c, coding.c: Use bool for booleans.
947 * cmds.c (move_point, Fself_insert_command):
948 * coding.h (struct composition status, struct coding_system):
949 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
950 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
951 (emacs_mule_char, decode_coding_emacs_mule)
952 (encode_coding_emacs_mule, detect_coding_iso_2022)
953 (decode_coding_iso_2022, encode_invocation_designation)
954 (encode_designation_at_bol, encode_coding_iso_2022)
955 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
956 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
957 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
958 (encode_coding_raw_text, detect_coding_charset)
959 (decode_coding_charset, encode_coding_charset, detect_eol)
960 (detect_coding, get_translation_table, produce_chars)
961 (consume_chars, reused_workbuf_in_use)
962 (make_conversion_work_buffer, code_conversion_save)
963 (decode_coding_object, encode_coding_object)
964 (detect_coding_system, char_encodable_p)
965 (Funencodable_char_position, code_convert_region)
966 (code_convert_string, code_convert_string_norecord)
967 (Fset_coding_system_priority):
968 * fileio.c (Finsert_file_contents):
969 Use bool for booleans.
970 * coding.h, lisp.h: Reflect above API changes.
971 * coding.c: Remove unnecessary static function decls.
972 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
973 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
974 not a boolean 'int', since callers never look at the return value.
975 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
976 * coding.h (decoding_buffer_size, encoding_buffer_size)
977 (emacs_mule_string_char): Remove unused extern decls.
978 (struct iso_2022_spec, struct coding_system):
979 Use 'unsigned int : 1' for boolean fields, since there's more than one.
980 (struct emacs_mule_spec): Remove unused field 'full_support'.
981 All initializations removed.
982 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
984 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
986 Fix spare memory change (Bug#12286).
987 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
988 (valid_lisp_object_p): Likewise.
990 2012-08-27 Martin Rudalics <rudalics@gmx.at>
992 * window.c (Fset_window_configuration): Record any window's old
993 buffer if it's replaced (see Bug#8789). If the new current
994 buffer doesn't appear in the selected window, go to its old
997 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
999 Special MEM_TYPE_SPARE to denote reserved memory.
1000 * alloc.c (enum mem_type): New memory type.
1001 (refill_memory_reserve): Use new type for spare memory.
1002 This prevents live_cons_p and live_string_p from incorrect
1003 detection of uninitialized objects from spare memory as live.
1005 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1008 * Makefile.in (.PHONY): versioclean -> versionclean.
1010 Remove unused external symbols.
1011 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1012 * window.c (Qwindow_valid_p, decode_valid_window):
1013 Now static, not extern.
1014 * data.c (Qinterval): Remove; unused.
1015 (syms_of_data): Do not define 'interval'.
1016 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1017 * window.h (decode_valid_window):
1020 * character.c, charset.c, chartab.c: Use bool for booleans.
1021 * character.c (lisp_string_width, string_count_byte8)
1022 (string_escape_byte8):
1023 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1024 (load_charset_map_from_file, map_charset_chars)
1025 (Fdefine_charset_internal, define_charset_internal)
1026 (Fdeclare_equiv_charset, find_charsets_in_text)
1027 (Ffind_charset_region, char_charset, Fiso_charset):
1028 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1029 (sub_char_table_set, sub_char_table_set_range)
1030 (char_table_set_range, optimize_sub_char_table)
1031 (map_sub_char_table):
1032 Use bool for boolean.
1033 * character.c (str_to_unibyte): Omit last boolean argument; it was
1034 always 0. All callers changed.
1035 * character.h, charset.h: Adjust to match previous changes.
1036 * character.h (char_printable_p): Remove decl of nonexistent function.
1037 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1038 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1039 are all boolean, so make them single-bit bitfields.
1041 * lisp.h (ASET): Remove attempt to detect side effects.
1042 It was meant to be temporary and it often doesn't work,
1043 because when IDX has side effects the behavior of IDX==IDX
1044 is undefined. See Stefan Monnier in
1045 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1047 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1049 * lisp.h (functionp): New function (extracted from Ffunctionp).
1050 (FUNCTIONP): Use it.
1051 * eval.c (Ffunctionp): Use it.
1053 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1055 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1056 as that's faster and simpler than static storage. Don't bother
1057 with the g_main_context_query overhead if g_main_context_pending
1058 says no events are pending.
1059 (gfds, gfds_size): Remove these static vars.
1060 (xgselect_initialize): Remove; no longer needed.
1061 All uses and decls removed.
1063 * emacs.c (fatal_error_signal_hook): Remove.
1064 All uses removed. This leftover from old code was always 0.
1066 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1067 * casefiddle.c (casify_object, casify_region):
1068 * casetab.c (set_case_table):
1069 * category.c, category.h (word_boundary_p):
1070 * category.h (CHAR_HAS_CATEGORY):
1071 Use bool for booleans, instead of int.
1073 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1075 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1077 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1079 On assertion failure, print backtrace if available.
1080 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1081 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1082 * Makefile.in (LIB_EXECINFO): New macro.
1085 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1086 * bytecode.c (exec_byte_code):
1087 * callint.c (check_mark, Fcall_interactively):
1088 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1089 (getenv_internal, sync_process_alive, call_process_exited):
1090 * lisp.h (USE_SAFE_ALLOCA):
1091 Use bool for booleans, instead of int.
1092 * lisp.h, process.h: Adjust prototypes to match above changes.
1093 * callint.c (Fcall_interactively): Don't assume the mark's
1094 offset fits in 'int'.
1096 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1098 * buffer.c, buffer.h: Use bool for boolean.
1099 * buffer.c (reset_buffer_local_variables)
1100 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1101 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1102 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1103 (overlay_touches_p, overlay_strings, Foverlay_put)
1104 (report_overlay_modification, call_overlay_mod_hooks):
1105 (mmap_enlarge, mmap_set_vars):
1106 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1107 Use bool for booleans, instead of int.
1108 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1109 since the 1-or-0 return value is always ignored anyway.
1110 (mmap_initialized_p):
1111 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1112 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1114 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1116 * bidi.c: Use bool for boolean.
1117 This is a bit more readable, and makes the text segment of bidi.o
1118 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1119 Presumably it's faster too.
1120 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1122 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1123 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1124 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1125 (bidi_explicit_dir_char, bidi_level_of_next_char)
1126 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1127 Use bool for booleans, instead of int.
1128 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1129 (bidi_unshelve_cache): Adjust decls to match code.
1131 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1133 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1136 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1138 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1139 * atimer.h: Include <stdbool.h>.
1141 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1143 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1144 compile time tests instead of run time tests on systems that do
1146 (FRAME_MAC_P): Remove leftover from deleted code.
1147 * frame.c (syms_of_frame): Remove leftover from deleted code.
1149 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1151 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1153 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1155 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1156 Otherwise, the compiler complains about (A?B:C) where B is void
1157 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1158 (fontset_add): Return void, for FONTSET_ADD.
1160 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1162 * alloc.c: Use bool for booleans.
1163 (gc_in_progress, abort_on_gc)
1164 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1165 (dont_register_blocks) [GC_MALLOC_CHECK]:
1166 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1167 (check_string_bytes, make_specified_string, memory_full)
1168 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1169 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1170 (mark_stack, valid_pointer_p, make_pure_string)
1171 (Fgarbage_collect, survives_gc_p, gc_sweep):
1172 Use bool for booleans, instead of int.
1173 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1174 Remove unused local.
1175 * alloc.c (PURE_POINTER_P):
1176 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1177 * editfns.c (Fformat):
1178 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1180 * fns.c (sweep_weak_table):
1181 * lisp.h (suppress_checking, push_message, survives_gc_p)
1182 (make_pure_string, gc_in_progress, abort_on_gc):
1183 * lread.c (readchar, read1):
1184 * print.c (Fprin1_to_string):
1185 * xdisp.c (push_message):
1186 Use bool for booleans affected directly or indirectly by
1189 Make recently-introduced setters macros.
1190 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1191 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1192 (set_fontset_default, set_fontset_fallback): Rename from their
1193 upper-case counterparts, and make them functions rather than macros.
1194 This is more consistent with the other recently-introduced setters.
1195 These don't need to be inline, since they're local.
1197 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1199 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1200 the loop (Bug#12247).
1202 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1204 * lisp.h (vcopy): Use memcpy rather than our own loop.
1205 This fixes a performance regression introduced by the recent
1206 addition of vcopy. This means 'vcopy' will need to be modified
1207 for a copying collector, but that's OK. Also, tighten the
1208 checking in the assertion.
1210 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1212 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1213 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1214 non-base glyph for the width of the base character, according to
1215 what x_draw_composite_glyph_string_foreground expects.
1216 Generate WADJUST value according to composition_gstring_width's
1217 expectations, to produce correct width of the composed character.
1218 Reverse the sign of the DU offset produced by ScriptPlace.
1220 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1222 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1224 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1226 Avoid direct writes to contents member of struct Lisp_Vector.
1227 * lisp.h (vcopy): New function to copy data into vector.
1228 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1229 * fns.c (Ffillarray): Use ASET.
1230 * keyboard.c (timer_check_2): Use AREF and ASET.
1231 (append_tool_bar_item, Frecent_keys): Use vcopy.
1232 * lread.c (read_vector): Use ASET.
1233 * msdos.c (Frecent_doskeys): Use vcopy.
1234 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1235 (Finternal_merge_in_global_face): Use ASET and vcopy.
1236 * xfont.c (xfont_list_pattern): Likewise.
1238 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1240 * window.c (Fwindow_point): For the selected window always return
1241 the position of its buffer's point.
1242 (Fset_window_point): For the selected window always go in its
1243 buffer to the specified position.
1245 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1247 Setter macros for fontsets.
1248 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1249 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1250 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1253 2012-08-20 Glenn Morris <rgm@gnu.org>
1255 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1256 Don't assume that `ln -f' works.
1258 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1260 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1261 and later about non-assignments with no effect. See discussion at
1262 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1265 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1267 Inline setter functions for Lisp_Objects slots of struct specbinding.
1268 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1271 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1273 * window.c (select_window): Always make selected window's buffer
1276 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1278 Use AREF and ASET for docstrings of category tables.
1279 * category.h (CATEGORY_DOCSTRING): Use AREF.
1280 (SET_CATEGORY_DOCSTRING): Use ASET.
1281 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1283 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1285 Inline setter functions for hash table members.
1286 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1287 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1288 (set_hash_key_and_value, set_hash_index, set_hash_next)
1289 (set_hash_hash): New functions.
1290 * charset.c, fns.c: Adjust users.
1292 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1294 Inline getter and setter functions for per-buffer values.
1295 * buffer.h (per_buffer_default, set_per_buffer_default)
1296 (per_buffer_value, set_per_buffer_value): New functions.
1297 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1298 * buffer.c, data.c: Adjust users.
1300 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1302 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1304 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1306 Rely on <config.h> + <unistd.h> to declare 'environ',
1307 as gnulib does this if the system doesn't.
1308 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1309 Remove declaration. MS-Windows declares it on stdlib.h which is
1310 included by conf_post.h.
1311 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1312 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1313 * vm-limit.c: Include <unistd.h>, for 'environ'.
1315 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1316 (start_of_data): Remove decl; mem-limits.h provides it.
1318 * xdisp.c (handle_invisible_prop): Make it a bit faster
1319 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1321 2012-08-19 Chong Yidong <cyd@gnu.org>
1323 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1326 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1328 * .gdbinit: Use call instead of set when calling a function in the
1331 * data.c (set_internal): Don't use set_blv_found.
1332 (Fkill_local_variable): Likewise.
1334 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1336 * nsfont.m (ns_ascii_average_width): Ensure the string
1337 ascii_printable is initialized with a null-terminated character
1338 array. Otherwise, it can contain undesired extra characters.
1340 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1342 port new setting code to Sun C 5.8 2005/10/13
1343 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1344 Return void, not Lisp_Object. Otherwise, the compiler
1345 complains about (A?B:C) where B is void and C is Lisp_Object
1346 when compiling CHAR_TABLE_SET, due to the recent change to
1347 the API of sub_char_table_set_contents.
1349 2012-08-18 Chong Yidong <cyd@gnu.org>
1351 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1352 for the string case (Bug#3874).
1354 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1356 * buffer.h (BSET): Remove (Bug#12215).
1357 Replace all uses with calls to new setter functions.
1358 (bset_bidi_paragraph_direction, bset_case_canon_table)
1359 (bset_case_eqv_table, bset_directory, bset_display_count)
1360 (bset_display_time, bset_downcase_table)
1361 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1362 (bset_last_selected_window, bset_local_var_alist)
1363 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1364 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1366 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1367 (bset_auto_fill_function, bset_auto_save_file_format)
1368 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1369 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1370 (bset_cache_long_line_scans, bset_case_fold_search)
1371 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1372 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1373 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1374 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1375 (bset_header_line_format, bset_indicate_buffer_boundaries)
1376 (bset_indicate_empty_lines, bset_invisibility_spec)
1377 (bset_left_fringe_width, bset_major_mode, bset_mark)
1378 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1379 (bset_name, bset_overwrite_mode, bset_pt_marker)
1380 (bset_right_fringe_width, bset_save_length)
1381 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1382 (bset_scroll_up_aggressively, bset_selective_display)
1383 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1384 (bset_word_wrap, bset_zv_marker):
1385 * category.c (bset_category_table):
1386 * syntax.c (bset_syntax_table):
1387 New setter functions.
1389 * process.h (PSET): Remove (Bug#12215).
1390 Replace all uses with calls to new setter functions.
1391 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1392 (PROCESS_INLINE): New macro.
1393 (pset_childp): New setter function.
1394 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1395 * process.c (PROCESS_INLINE):
1396 Define to EXTERN_INLINE, so that the corresponding functions
1397 are compiled into code.
1398 (pset_buffer, pset_command, pset_decode_coding_system)
1399 (pset_decoding_buf, pset_encode_coding_system)
1400 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1401 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1402 (pset_type, pset_write_queue): New setter functions.
1404 * window.h (WSET): Remove (Bug#12215).
1405 Replace all uses with calls to new setter functions.
1406 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1407 (WINDOW_INLINE): New macro.
1408 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1409 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1410 (wset_total_lines, wset_vertical_scroll_bar)
1411 (wset_window_end_pos, wset_window_end_valid)
1412 (wset_window_end_vpos): New setter functions.
1413 * window.c (WINDOW_INLINE):
1414 Define to EXTERN_INLINE, so that the corresponding functions
1415 are compiled into code.
1416 (wset_combination_limit, wset_dedicated, wset_display_table)
1417 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1418 (wset_new_normal, wset_new_total, wset_next_buffers)
1419 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1420 (wset_prev_buffers, wset_right_fringe_width)
1421 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1422 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1423 (wset_window_parameters):
1424 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1425 (wset_column_number_displayed, wset_region_showing):
1426 New setter functions.
1428 * termhooks.h (TSET): Remove (Bug#12215).
1429 Replace all uses with calls to new setter functions.
1430 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1431 (TERMHOOKS_INLINE): New macro.
1432 (tset_charset_list, tset_selection_alist): New setter functions.
1433 * terminal.c (TERMHOOKS_INLINE):
1434 Define to EXTERN_INLINE, so that the corresponding functions
1435 are compiled into code.
1436 (tset_param_alist): New setter function.
1438 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1440 * keyboard.h (KSET): Remove (Bug#12215).
1441 Replace all uses with calls to new setter functions.
1442 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1443 (KEYBOARD_INLINE): New macro.
1444 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1445 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1446 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1447 New setter functions.
1448 * keyboard.c (KEYBOARD_INLINE):
1449 Define to EXTERN_INLINE, so that the corresponding functions
1450 are compiled into code.
1451 (kset_echo_string, kset_kbd_queue)
1452 (kset_keyboard_translate_table, kset_last_prefix_arg)
1453 (kset_last_repeatable_command, kset_local_function_key_map)
1454 (kset_overriding_terminal_local_map, kset_real_last_command)
1455 (kset_system_key_syms): New setter functions.
1457 * frame.h (FSET): Remove (Bug#12215).
1458 Replace all uses with calls to new setter functions.
1459 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1460 (FRAME_INLINE): New macro.
1461 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1462 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1463 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1464 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1465 (fset_param_alist, fset_root_window, fset_scroll_bars)
1466 (fset_selected_window, fset_title, fset_tool_bar_items)
1467 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1468 * frame.c (FRAME_INLINE):
1469 Define to EXTERN_INLINE, so that the corresponding functions
1470 are compiled into code.
1471 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1473 A few more naming-convention fixes for getters and setters.
1474 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1475 and rename from buffer_overlays_set_before.
1476 (set_buffer_overlays_after): Move here from buffer.h, and rename
1477 from buffer_overlays_set_after.
1478 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1480 (set_buffer_intervals): Rename from buffer_set_intervals.
1481 * intervals.c (set_interval_object): Move here from intervals.h,
1482 and rename from interval_set_object.
1483 (set_interval_left): Move here from intervals.h, and rename from
1485 (set_interval_right): Move here from intervals.h, and rename from
1487 (copy_interval_parent): Move here from intervals.h, and rename from
1488 interval_copy_parent.
1489 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1490 (set_interval_plist): Rename from interval_set_plist.
1491 Return void, not Lisp_Object, since no caller uses the result.
1492 * lisp.h (string_intervals): Rename from string_get_intervals.
1493 (set_string_intervals): Rename from string_set_intervals.
1495 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1496 (set_char_table_contents): Rename from char_table_set_contents.
1497 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1498 All uses changed. See the end of
1499 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1501 * lisp.h (CSET): Remove (Bug#12215).
1502 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1503 (set_char_table_purpose): New functions,
1504 replacing CSET. All uses changed. For example, replace
1505 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1506 "set_char_table_parent (char_table, parent);".
1507 The old version was confusing because it used the same name
1508 'parent' for two different things.
1510 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1512 Functions to get and set Lisp_Object fields of buffer-local variables.
1513 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1514 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1515 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1516 * data.c, eval.c, frame.c: Adjust users.
1518 2012-08-17 Chong Yidong <cyd@gnu.org>
1520 * xfaces.c (merge_face_vectors): If the target font specfies a
1521 font spec, make the font's attributes take precedence over
1522 directly-specified attributes.
1523 (merge_face_ref): Recognize :font.
1525 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1527 Do not use memcpy for copying intervals.
1528 * intervals.c (reproduce_interval): New function.
1529 (reproduce_tree, reproduce_tree_obj): Use it.
1530 (reproduce_tree_obj): Remove prototype.
1532 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1534 * lisp.h (duration_to_sec_usec): Remove unused decl.
1536 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1538 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1539 to an allocated instance of NSString, not to the class itself.
1541 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1543 * makefile.w32-in (C_CTYPE_H): New macro.
1544 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1545 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1546 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1548 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1550 Use ASCII tests for character types.
1551 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1553 Don't include <ctype.h>; was not needed.
1554 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1555 * sysdep.c, xfaces.c:
1556 Include <c-ctype.h> instead of <ctype.h>.
1557 * nsterm.m: Include <c-ctype.h>.
1558 * charset.c (read_hex):
1559 * doc.c (Fsnarf_documentation):
1560 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1561 (DRIVE_LETTER) [DOS_NT]:
1562 (Ffile_name_directory, Fexpand_file_name)
1563 (Fsubstitute_in_file_name):
1564 * font.c (font_parse_xlfd, font_parse_fcname):
1565 * frame.c (x_set_font_backend):
1566 * gtkutil.c (xg_get_font):
1567 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1568 * nsimage.m (hexchar):
1569 * nsterm.m (ns_xlfd_to_fontname):
1570 * sysdep.c (system_process_attributes):
1571 * xfaces.c (hash_string_case_insensitive):
1572 Use C-locale tests instead of locale-specific tests for character
1573 types, since we want the ASCII interpretation here, not the
1574 interpretation suitable for whatever happens to be the current locale.
1576 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1578 Consistently check windows for validity/liveness
1579 (Bug#11984, Bug#12025, Bug#12026).
1580 * lisp.h (CHECK_VALID_WINDOW): New macro.
1581 * window.c (decode_window): Rename to decode_live_window.
1582 (decode_valid_window, Fwindow_valid_p): New functions.
1583 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1584 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1585 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1586 (Fwindow_prev_sibling, Fwindow_combination_limit)
1587 (Fset_window_combination_limit, Fwindow_use_time)
1588 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1589 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1590 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1591 (Fwindow_hscroll, Fset_window_hscroll)
1592 (Fwindow_redisplay_end_trigger)
1593 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1594 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1595 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1596 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1597 (Fwindow_end, Fset_window_point, Fset_window_start)
1598 (Fpos_visible_in_window_p, Fwindow_line_height)
1599 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1600 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1601 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1602 (Fset_window_parameter, Fwindow_display_table)
1603 (Fset_window_display_table, Fdelete_other_windows_internal)
1604 (Fset_window_buffer, Fset_window_new_total)
1605 (Fset_window_new_normal, Fdelete_window_internal)
1606 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1607 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1608 (Fwindow_scroll_bars): Check whether argument window is a valid or
1609 live window. Update doc-strings.
1610 (syms_of_window): New symbol Qwindow_valid_p.
1611 * keyboard.c (Fposn_at_x_y): Check whether argument
1612 frame_or_window denotes a valid window.
1614 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1616 Fix previous char table change.
1617 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1618 * chartab.c (optimize_sub_char_table): Likewise.
1620 2012-08-16 Chong Yidong <cyd@gnu.org>
1622 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1624 * xfont.c (xfont_open):
1625 * xftfont.c (xftfont_open): Set the font's max_width field.
1627 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1628 min_width to space_width and average_width to the average over
1629 printable ASCII characters.
1630 (ns_char_width): Code cleanup.
1631 (ns_ascii_average_width): New utility function.
1633 * font.h (struct font): Update comments.
1635 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1637 Simple interface to set Lisp_Object fields of character tables.
1638 * lisp.h (CSET): New macro.
1639 (char_table_set_extras, char_table_set_contents)
1640 (sub_char_table_set_contents): New function.
1641 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1642 * syntax.c: Adjust users.
1644 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1646 * eval.c (eval_sub): Bind lexical-binding.
1647 * lread.c (Qlexical_binding): Make non-static.
1649 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1651 * nsmenu.m (popupSession): Remove.
1652 (pop_down_menu): Remove endModalSession.
1653 (timeout_handler:): New method.
1654 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1655 Call runModalForWindow. Check timer_fired when it returns.
1656 If not set, cancel timer and break out of loop.
1657 Otherwise loop again, with a new timeout.
1659 * nsterm.m: Include fcntl.h if present.
1660 (fd_entry, t_readfds, inNsSelect): Remove.
1661 (select_writefds, select_valid, select_timeout, selfds)
1662 (select_mutex, apploopnr): Add.
1663 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1664 Otherwise call kbd_buffer_store_event.
1665 (ns_send_appdefined): Remove release of fd_entry.
1666 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1667 Increment and decrement apploopnr.
1668 (ns_select): If no file descriptors, just do a NSTimer.
1669 Otherwise copy read/write masks and start select thread (fd_handler).
1670 Start main loop and wait for application defined event.
1671 Inform select thread to stop selecting after main loop is exited.
1672 (ns_term_init): Create selfds pipe and set non-blocking.
1673 Initialize select_mutex. Start the select thread (fd_handler).
1674 (fd_handler:): Loop forever, wait for info from the main thread
1675 to either start or stop selecting. When select returns, send
1676 and appdefined event.
1677 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1678 If not call kbd_buffer_store_event.
1680 * nsterm.h (EmacsApp): fd_handler takes id argument.
1681 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1683 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1685 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1687 * region-cache.c (move_cache_gap): Update gap_len using the actual
1688 growth of the boundaries array. Do not change cache_len.
1691 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1693 Generalize and cleanup font subsystem checks.
1694 * font.h (FONT_DEBUG, font_assert): Remove.
1695 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1696 Change font_assert to eassert. Use eassert where appropriate.
1698 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1700 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1702 2012-08-15 Chong Yidong <cyd@gnu.org>
1704 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1705 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1706 extract the font descriptor instead of just the font name.
1707 In that case, return a font spec instead of a string.
1708 (x_last_font_name): Move to this file from xfns.c.
1710 * xfns.c (Fx_select_font): The return value can also be a font
1711 spec. Move x_last_font_name management to gtkutil.c.
1713 * xfaces.c: Make font weight and style symbols non-static.
1715 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1717 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1720 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1722 * alloc.c (Fgarbage_collect): Use plural form consistently.
1724 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1726 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1727 iteration through the command loop. Fixes a problem whereby mouse
1728 movements are ignored until the first mouse click.
1730 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1732 Use bool, not int, for Lisp booleans.
1733 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1734 makes Emacs a bit smaller and presumably a bit faster.
1735 * lisp.h: Include <stdbool.h>.
1736 (struct Lisp_Boolfwd, defvar_bool):
1737 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1738 * regex.c [!emacs]: Include <stdbool.h>.
1739 (false, true): Remove; <stdbool.h> does this for us now.
1741 2012-08-14 Chong Yidong <cyd@gnu.org>
1743 * character.c (Fcharacterp): Doc fix (Bug#12076).
1745 * data.c (Findirect_variable): Doc fix (Bug#11040).
1747 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1749 * editfns.c (Fformat): Doc fix (Bug#12059).
1750 (Fsave_current_buffer): Doc fix (Bug#11542).
1752 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1754 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1757 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1759 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1760 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1761 * minibuf.c (choose_minibuf_frame, read_minibuf):
1762 * w32fns.c (x_create_tip_frame):
1763 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1764 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1766 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1768 * intervals.c (offset_intervals): Remove obsolete comment.
1770 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1772 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1774 2012-08-14 Gergely Risko <gergely@risko.hu>
1776 * coding.c (decode_coding): Record buffer modification before
1777 disabling undo_list (Bug#11773).
1779 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1781 Revert and cleanup some recent overlay changes.
1782 * buffer.h (enum overlay_type): Remove.
1783 (buffer_get_overlays, buffer_set_overlays): Likewise.
1784 (buffer_set_overlays_before, buffer_set_overlays_after):
1785 New function. Adjust users.
1786 (unchain_both): Add eassert.
1788 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1790 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1792 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1794 * gtkutil.c (xg_mark_data): Don't assume C99.
1796 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1798 * gtkutil.c (xg_frame_tb_info): New struct.
1799 (TB_INFO_KEY): New define.
1800 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1801 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1802 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1804 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1805 is up to date. Otherwise store new data.
1806 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1808 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1810 Use KSET for write access to Lisp_Object members of struct kboard.
1811 * keyboard.h (KSET): New macro.
1812 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1813 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1814 * xterm.c: Adjust users.
1816 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1818 Use BSET for write access to Lisp_Object members of struct buffer.
1819 * buffer.h (BSET): New macro.
1820 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1821 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1822 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1823 * window.c, xdisp.c, xfns.c: Adjust users.
1825 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1827 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1829 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1831 * nsterm.m (not_in_argv): New function.
1832 (application:openFile, application:openTempFile:):
1833 (application:openFileWithoutUI:, application:openFiles:): Open file
1834 if not_in_argv returns non-zero (bug#12171).
1836 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1837 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1838 Define for Gtk+ versions less than 3.2.
1839 (xg_get_font_name): Use those functions/macros here.
1840 Reported by Frans Oilinki <moilinki@gmail.com>.
1842 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1844 * unexmacosx.c (copy_data_segment): Copy initialized data in
1845 statically linked libraries from input file rather than memory.
1847 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1848 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1849 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1851 2012-08-10 Glenn Morris <rgm@gnu.org>
1853 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1854 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1856 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1858 Fix last change to allow compilation with low optimization levels.
1859 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1860 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1862 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1864 Use common inline syntax in intervals.h.
1865 * intervals.h (INTERVALS_INLINE): New macro.
1866 Change all users from LISP_INLINE.
1868 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1870 Define Qnone once for all platforms.
1871 * frame.c (Qnone): Define here.
1872 (syms_of_frame): DEFSYM it.
1873 * lisp.h (Qnone): New declaration.
1874 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1875 * xfns.c: Remove duplication. Adjust users.
1877 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1879 Remove unused macros from intervals.h.
1880 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1881 * intervals.c: Adjust comment.
1883 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1885 * w32fns.c <w32_unicode_gui>: New static variable.
1886 (globals_of_w32fns): Initialize it according to os_subtype.
1887 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1890 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1891 Eli Zaretskii <eliz@gnu.org>
1893 Fix bug #10299 with Unicode characters sent by customized
1894 keyboards created by MSKLC.
1895 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1896 (w32_init_class): Use it to initialize the Emacs class with either
1897 ANSI or Unicode API calls.
1898 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1900 (w32_wnd_proc): If the character code sent by WM_CHAR or
1901 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1902 original message. Call DefWindowProcW on NT and later.
1904 2012-08-10 Glenn Morris <rgm@gnu.org>
1906 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1908 * lisp.h (DIRECTORY_SEP): Let configure set it.
1910 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1912 Use TSET for write access to Lisp_Object slots of struct terminal.
1913 * termhooks.h (TSET): New macro.
1914 * coding.c, terminal.c, xselect.c: Adjust users.
1916 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1918 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1919 the failing expression, include them in the error message.
1920 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1921 * lisp.h (internal_condition_case_n): Update declaration.
1923 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1925 Inline functions to examine and change buffer overlays.
1926 * buffer.c (unchain_both): New function.
1927 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1928 (buffer_has_overlays): New function.
1929 (enum overlay_type): New enum.
1930 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1931 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1933 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1935 Inline functions to examine and change buffer intervals.
1936 * alloc.c (mark_interval_tree): Remove.
1937 (MARK_INTERVAL_TREE): Simplify.
1938 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1939 * intervals.c (buffer_balance_intervals): New function.
1940 (graft_intervals_into_buffer): Adjust indentation.
1941 (set_intervals_multibyte): Simplify.
1942 * buffer.h (BUF_INTERVALS): Remove.
1943 (buffer_get_intervals, buffer_set_intervals): New function.
1944 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1945 * intervals.c, textprop.c: Adjust users.
1947 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1949 Inline functions to examine and change string intervals.
1950 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1951 (string_get_intervals, string_set_intervals): New function.
1952 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1953 * lread.c, print.c, textprop.c: Adjust users.
1955 2012-08-08 Glenn Morris <rgm@gnu.org>
1957 * lisp.mk (lisp): Remove language/persian.elc.
1959 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1962 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1963 (NULL_INTERVAL_P): Likewise. Adjust users.
1964 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1965 Adjust comment. Move under #if 0.
1966 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1967 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1969 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1971 Check total length of intervals with eassert.
1972 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1973 * intervals.c: Change all users to eassert.
1975 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1977 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1978 Rename fields to match removal of FGET and WGET and disuse of
1979 INTERNAL_FIELD in Lisp_Cons.
1981 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1983 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1984 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1985 name since all xname users are fixed long time ago. Do not
1987 (set_symbol_name, set_symbol_function, set_symbol_plist):
1988 (set_symbol_next, set_overlay_plist): New function.
1989 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1990 (struct Lisp_Overlay): Likewise.
1991 (CVAR, MVAR, SVAR): Remove.
1992 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1993 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1994 * xterm.c: Adjust users.
1995 * .gdbinit: Change to use name field of struct Lisp_Symbol
1998 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2000 Basic functions to set Lisp_Object and pointer slots of intervals.
2001 * intervals.h (interval_set_parent, interval_set_object):
2002 (interval_set_left, interval_set_right, interval_set_plist):
2003 (interval_copy_parent): New function.
2004 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2005 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2007 (INTERVAL_SIZE): Remove. Adjust users.
2008 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2010 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2012 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2013 * process.h (PGET): Remove.
2014 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2015 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2017 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2019 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2020 * window.h (WGET): Remove.
2021 (struct window): Do not use INTERNAL_FIELD.
2022 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2023 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2024 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2025 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2026 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2029 2012-08-07 Chong Yidong <cyd@gnu.org>
2031 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2032 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2033 (Fdelete_window_internal): Signal an error if the window is not on
2034 a live frame (Bug#12025).
2036 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2038 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2039 * frame.h (FGET): Remove.
2040 (struct frame): Do not use INTERNAL_FIELD.
2041 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2042 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2043 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2044 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2046 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2048 * w32.c: Silence compiler warnings.
2049 (map_w32_filename): Remove unused variable `is_fat'.
2050 (chase_symlinks): Add parentheses around expression.
2052 2012-08-06 Glenn Morris <rgm@gnu.org>
2054 * sysdep.c: Respect BROKEN_GETWD.
2056 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2057 Let configure handle it.
2058 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2060 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2062 Use GCALIGNMENT where appropriate.
2063 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2064 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2065 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2067 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2069 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2070 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2072 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2074 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2075 that should be sufficient for everyone.
2077 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2079 * keyboard.c (timer_check_2): Add break so timer_check returns next
2082 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2084 Fix Windows build errors introduced after converting to WGET and WSET.
2085 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2086 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2088 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2090 * nsterm.m (ns_frame_rehighlight): Use FSET.
2092 * nsmenu.m (ns_update_menubar): Use FSET.
2094 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2096 Separate read and write access to Lisp_Object slots of Lisp_Process.
2097 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2098 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2100 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2102 Separate read and write access to Lisp_Object slots of struct window.
2103 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2104 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2105 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2106 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2107 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2108 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2111 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2113 Fix Windows build errors introduced after converting to FGET and FSET.
2114 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2115 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2116 (w32_judge_scroll_bars): Change to use FSET.
2117 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2119 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2121 Fix replacement typo.
2122 * window.c (replace_window): Set root_window instead of
2123 selected_window. This fixes a total window subsystem
2124 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2126 2012-08-06 Glenn Morris <rgm@gnu.org>
2128 * lisp.mk (lisp): Add language/persian.elc.
2130 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2132 Separate read and write access to Lisp_Object slots of struct frame.
2133 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2134 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2135 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2136 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2137 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2139 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2141 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2143 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2145 Generalize common compile-time constants.
2146 * lisp.h (header_size, bool_header_size, word_size): Now here.
2147 (struct Lisp_Vector): Add comment.
2148 (struct Lisp_Bool_Vector): Move up to define handy constants.
2149 (VECSIZE, PSEUDOVECSIZE): Simplify.
2150 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2151 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2152 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2153 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2154 * xfont.c, xmenu.c: Use word_size where appropriate.
2156 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2158 * search.c (Freplace_match): Treat \? in the replacement text
2159 literally (Bug#8161).
2161 2012-08-05 Chong Yidong <cyd@gnu.org>
2163 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2164 * frame.c (Vdelete_frame_functions):
2165 * emacs.c (Vkill_emacs_hook): Doc fix.
2167 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2169 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2170 --with-x-toolkit=no builds.
2171 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2173 2012-08-04 Chong Yidong <cyd@gnu.org>
2175 * syntax.c (Fmodify_syntax_entry): Doc fix.
2177 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2179 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2180 * w32.c (init_environment): Change the default values of many
2181 environment variables in dflt_envvars[] to NULL, to avoid pushing
2182 them into environment when they were not already defined.
2183 Remove the code that deletes site-lisp subdirectories from the default
2184 value of EMACSLOADPATH, as it is no longer needed.
2185 (check_windows_init_file): Now external, not static.
2186 Use Vload_path as is, without adding anything, as this function is now
2187 called when Vload_path is already set up.
2189 * w32.h (check_windows_init_file): Add prototype.
2191 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2192 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2193 compatibility with Posix platforms.
2194 (main): Move the call to check_windows_init_file to here from
2196 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2197 any, in the DEFALT argument into the root of the Emacs build or
2198 installation tree, as appropriate.
2200 * callproc.c (init_callproc_1): Call decode_env_path instead of
2201 doing its equivalent by hand.
2202 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2203 the code that sets Vexec_path run on MS-Windows.
2205 * lread.c (init_lread): Add comments to #ifdef's.
2207 * msdos.c (dos_set_window_size, IT_update_begin)
2208 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2209 instead of direct references.
2211 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2213 Export DEFAULT_REHASH_* to GDB.
2214 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2215 Now constants, not macros.
2217 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2219 Remove unnecessary casts involving pointers.
2220 These casts are no longer needed now that we assume C89 or later,
2221 since they involve casting to or from void *.
2222 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2223 (make_pure_float, make_pure_vector):
2224 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2225 * macros.c (Fstart_kbd_macro):
2226 * menu.c (find_and_return_menu_selection):
2227 * minibuf.c (read_minibuf_noninteractive):
2228 * sysdep.c (closedir):
2229 * xdisp.c (x_produce_glyphs):
2230 * xfaces.c (compare_fonts_by_sort_order):
2231 * xfns.c (x_real_positions, select_visual):
2232 * xselect.c (x_stop_queuing_selection_requests)
2233 (x_get_window_property, x_get_window_property_as_lisp_data):
2234 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2235 Remove unnecessary pointer casts.
2236 * alloc.c (record_xmalloc): New function.
2237 * lisp.h (record_xmalloc): New decl.
2238 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2239 more like a function. This is because the pointer cast is not
2240 needed. All uses changed.
2241 * print.c (print_string, print_error_message): Avoid length recalc.
2243 Improve fix for macroexp crash with debugging (Bug#12118).
2244 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2245 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2246 not supposed to be invoked from the garbage collector.
2247 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2248 (gc_aset): New function, which is like ASET but can be
2249 used in the garbage collector.
2250 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2251 (set_hash_index): Use it instead of ASET.
2253 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2255 Support symlinks on latest versions of MS-Windows.
2256 * w32.c: Include winioctl.h and aclapi.h.
2257 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2258 (revert_to_self): Forward declarations of static functions.
2259 <static BOOL g_b_init_get_security_info>:
2260 <g_b_init_create_symbolic_link>: New static flags.
2261 (globals_of_w32): Initialize them to zero.
2262 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2263 (map_w32_filename): Improve commentary. Simplify switch.
2264 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2265 headers (most versions of MinGW w32api don't).
2266 (get_security_info, create_symbolic_link)
2267 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2269 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2270 in the argument file name.
2271 (sys_access): Call unc_volume_file_attributes only if
2272 GetFileAttributes fails with network-related error codes.
2273 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2274 have the required privileges.
2275 (get_file_security_desc_by_name): Rename from
2276 get_file_security_desc.
2277 (stat_worker): New function, with most of the guts of 'stat', and
2278 with addition of handling of symlinks and support for 'lstat'.
2279 If possible, get file's attributes and security information by
2280 handle, not by name. Produce S_IFLNK bit for symlinks, when
2281 called from 'lstat'.
2282 (stat, lstat): New functions, call 'stat_worker'.
2283 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2284 symlinks when the underlying filesystem supports them.
2286 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2288 Fix macroexp crash on Windows with debugging (Bug#12118).
2289 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2290 checking subscripts; problem introduced with the recent
2291 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2292 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2293 since it's used in non-static inline functions now.
2295 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2296 Don't assume buffer size fits in 'int'. Remove unused local.
2298 Use C99-style 'extern inline' if available.
2299 * buffer.h (BUFFER_INLINE):
2300 * category.h (CATEGORY_INLINE):
2301 * character.h (CHARACTER_INLINE):
2302 * charset.h (CHARSET_INLINE):
2303 * composite.h (COMPOSITE_INLINE):
2304 * dispextern.h (DISPEXTERN_INLINE):
2305 * lisp.h (LISP_INLINE):
2306 * systime.h (SYSTIME_INLINE):
2307 New macro, replacing 'static inline' in this header.
2308 * buffer.h, category.h, character.h, charset.h, composite.h:
2309 * dispextern.h, lisp.h, systime.h:
2310 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2311 * alloc.c (LISP_INLINE):
2312 * buffer.c (BUFFER_INLINE):
2313 * category.c (CATEGORY_INLINE):
2314 * character.c (CHARACTER_INLINE):
2315 * charset.c (CHARSET_INLINE):
2316 * composite.c (COMPOSITE_INLINE):
2317 * dispnew.c (DISPEXTERN_INLINE):
2318 * sysdep.c (SYSTIME_INLINE):
2319 Define to EXTERN_INLINE, so that the corresponding functions
2320 are compiled into code.
2321 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2322 (INLINE_HEADER_END): New macros.
2323 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2324 since it's used in non-static inline functions now.
2325 (VALMASK) [!USE_LSB_TAG]: Likewise.
2327 2012-08-02 Glenn Morris <rgm@gnu.org>
2329 * s/: Remove empty directory.
2331 * s/ms-w32.h: Move to ../nt/inc.
2332 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2333 Update for new ms-w32.h location.
2335 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2338 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2340 2012-08-02 Glenn Morris <rgm@gnu.org>
2342 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2343 hard-coding the path separator.
2345 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2347 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2348 This how ASET and AREF are supposed to work, and makes
2349 it easier to think about future improvements. See
2350 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2351 * charset.h (set_charset_attr): New function.
2352 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2353 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2354 (aref_addr): New function. All uses of &AREF(...) changed.
2355 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2356 (set_hash_index): New functions. All lvalue-style uses of
2357 HASH_KEY etc. changed.
2358 * keyboard.c (set_prop): New function. All lvalue-style uses
2361 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2363 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2364 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2365 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2366 * nsfns.m (ns_set_name_as_filename): Likewise.
2367 * nsmenu.m (ns_update_menubar): Likewise.
2368 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2370 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2372 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2373 Adapt to latest changes in field names of the corresponding Lisp
2376 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2378 2012-08-01 Glenn Morris <rgm@gnu.org>
2380 * s/msdos.h: Remove file.
2381 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2382 * Makefile.in (S_FILE): Remove.
2383 (config_h): Remove S_FILE.
2385 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2387 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2388 Remove; moved to nt/config.nt.
2390 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2392 Use INTERNAL_FIELD for conses and overlays.
2393 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2394 Remove obsolete comment.
2396 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2397 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2399 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2401 Use INTERNAL_FIELD for symbols.
2402 * lisp.h (SVAR): New macro. Adjust users.
2403 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2404 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2406 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2408 Use INTERNAL_FIELD for processes.
2409 * process.h (PVAR): New macro. Adjust style.
2410 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2411 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2413 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2415 Use INTERNAL_FIELD for windows.
2416 * window.h (WVAR): New macro.
2417 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2418 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2419 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2420 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2421 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2422 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2424 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2426 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2428 2012-08-01 Glenn Morris <rgm@gnu.org>
2430 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2431 Move to configure.ac.
2433 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2435 * makefile.w32-in (CONFIG_H): Update dependencies.
2436 (CONF_POST_H): New macro.
2438 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2440 2012-07-31 Glenn Morris <rgm@gnu.org>
2442 * Makefile.in (S_FILE): No longer set by configure.
2444 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2446 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2448 * process.h (NULL_DEVICE):
2449 * emacs.c (SEPCHAR):
2450 * editfns.c (USER_FULL_NAME): Let configure set them.
2452 * s/README, s/template.h: Remove files.
2454 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2456 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2457 Move to configure.ac.
2459 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2461 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2462 resulting renaming of 'struct frame' members.
2464 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2466 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2467 after introduction of FVAR.
2469 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2471 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2473 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2474 instead of compositeToPoint.
2475 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2477 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2479 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2481 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2482 * lisp.h (INTERNAL_FIELD): New macro.
2483 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2484 (BVAR): Change to use INTERNAL_FIELD.
2485 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2486 (KVAR): Change to use INTERNAL_FIELD.
2487 * frame.h (FVAR): New macro.
2488 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2489 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2490 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2491 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2492 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2494 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2496 Miscellaneous fixes for non-default X toolkits.
2497 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2498 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2499 Move under #ifdef USE_LUCID.
2500 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2501 definition and usage to avoid warnings.
2503 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2505 * nsterm.m (openFiles): Fix previous checkin.
2507 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2509 * indent.c (compute_motion): Remove unused local.
2511 2012-07-31 Glenn Morris <rgm@gnu.org>
2513 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2515 * conf_post.h [USG5_4]:
2516 Move remaining contents of s/usg5-4-common.h here.
2517 * s/usg5-4-common.h: Remove file.
2519 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2520 * s/irix6-5.h: Remove file.
2522 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2523 * s/darwin.h: Remove file.
2525 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2526 * s/hpux10-20.h: Remove file, which is now empty.
2528 2012-07-30 Glenn Morris <rgm@gnu.org>
2530 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2531 * Makefile.in (config_h): Add conf_post.h.
2532 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2534 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2536 * nsterm.m (ns_do_open_file): New variable.
2537 (ns_term_init): Set ns_do_open_file to YES after run returns.
2538 (openFile, openTempFile, openFileWithoutUI, openFiles):
2539 Open files only if ns_do_open_file.
2541 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2543 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2544 This no-op macro hasn't been needed for many years.
2545 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2547 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2548 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2549 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2550 gdb_make_enums_visible.
2551 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2552 (DIRECTORY_SEP): Now a constant, not a macro.
2554 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2556 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2557 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2559 * w32term.c <w32_keyboard_codepage>: Renamed from
2560 keyboard_codepage and now external. All users changed.
2562 * w32term.h: Add declaration of w32_keyboard_codepage.
2564 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2565 the codepage to translate keys to Unicode. If this argument is
2566 -1, use the value returned by GetConsoleCP. All callers changed.
2568 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2570 Update .PHONY listings in makefiles.
2571 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2572 bootstrap-clean, distclean, maintainer-clean, versioclean,
2575 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2576 This is a bit clearer. Fix some commentary typos.
2578 2012-07-30 Glenn Morris <rgm@gnu.org>
2580 * s/netbsd.h: Let configure include signal.h if needed.
2581 Remove file, which is now empty.
2583 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2584 Let configure set them.
2585 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2586 No more need to undefine.
2588 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2590 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2591 non-single-byte char when adding meta modifier. (Bug#12090)
2593 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2595 Convert safe_call to use variable number of arguments.
2596 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2597 (safe_call2): Fix comment.
2598 * lisp.h (safe_call): Adjust prototype.
2599 * coding.c (encode_coding_object): Change to use safe_call2.
2600 * xfaces.c (merge_face_heights): Change to use safe_call1.
2602 2012-07-30 Glenn Morris <rgm@gnu.org>
2604 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2605 does that unconditionally. Remove file, which is now empty.
2607 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2610 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2612 Export to GDB most of lisp.h's remaining object-like macros.
2613 * lisp.h (min, max): Move earlier, because they're used earlier now.
2614 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2615 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2616 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2617 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2618 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2619 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2620 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2621 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2622 Now constants, for GDB. They need not be macros.
2623 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2624 Now constants, for GDB, as well as macros, for static initializers.
2625 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2626 Move to after the definition of struct Lisp_Char_Table,
2627 since the former now needs that type defined.
2628 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2629 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2630 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2631 New enums, for gdb_make_enums_visible.
2632 (GLYPH_MODE_LINE_FACE): Remove; unused.
2633 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2634 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2635 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2636 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2637 enum maxargs, enum MAX_ALLOCA.
2638 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2639 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2640 no longer needed, now that they are done in lisp.h.
2642 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2644 Cleanup string bytes checking.
2645 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2646 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2647 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2648 (check_sblock, compact_small_strings): Simplify.
2650 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2652 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2653 These macros are confusing and no longer need to be defined, as
2654 the enum values now suffice. All uses replaced with definiens.
2655 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2657 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2659 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2660 ($(BLD)/w32console.$(O)): Update dependencies.
2662 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2664 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2665 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2667 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2669 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2671 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2672 setting sitelisp (Bug#12010).
2674 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2676 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2678 * w32heap.c (cache_system_info):
2679 * w32.c (sys_rename):
2680 * w32proc.c (find_child_console, sys_kill): All users changed.
2682 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2684 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2686 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2688 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2690 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2692 Cleanup statistics calculation in Fgarbage_collect.
2693 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2694 Fix zombies percentage calculation. Simplify elapsed time calculation.
2696 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2698 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2699 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2700 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2701 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2702 (replace_range, replace_range_2, del_range_2): Change to eassert.
2703 * marker.c (byte_char_debug_check): Adjust style.
2705 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2707 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2708 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2709 long-ago-commented-out code that talks about "WIN32".
2710 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2713 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2715 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2716 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2717 Simplify by using alignof.
2718 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2719 * lisp.h: Include <stdalign.h>.
2720 (GCALIGNMENT): New macro and constant.
2721 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2722 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2723 (stdalign): New macro, if not already defined.
2725 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2727 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2728 * w32inevt.c: Include w32inevt.h.
2729 (w32_read_console_input): New inline function, calls either
2730 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2731 w32_console_unicode_input.
2732 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2733 (w32_kbd_patch_key, key_event): Use the codepage returned by
2734 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2735 (key_event): use uChar.UnicodeChar only if
2736 w32_console_unicode_input is non-zero.
2738 * w32console.c: Include w32heap.h.
2739 <w32_console_unicode_input>: New global variable.
2740 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2741 family of Windows, zero otherwise.
2743 * w32inevt.h: Declare w32_console_unicode_input.
2745 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2746 --without-x. (Bug#11742)
2748 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2750 Adjust GDB to reflect pvec_type changes (Bug#12036).
2751 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2752 2012-07-04 changes to pseudovector representation.
2753 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2755 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2757 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2759 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2761 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2763 * alloc.c (listn): Fix the order the arguments are consed onto the
2766 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2767 enumeration constants, as PURE and HEAP are too general, and clash
2768 with other headers and sources, such as gmalloc.c and the
2769 MS-Windows system headers. All users changed.
2771 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2773 Revert last save_excursion_save and save_excursion_restore changes.
2774 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2775 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2777 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2779 Fix recently-introduced typos in Windows port.
2780 Reported by Martin Rudalics <rudalics@gmx.at>.
2781 * w32.c (init_environment): Replace comma with semicolon.
2782 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2784 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2786 Improve GDB symbol export (Bug#12036).
2787 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2788 arms of an 'if', not using conditional expressions; otherwise GDB
2789 complains about the types in the unevaluated arm when the argument
2790 is an integer literal.
2791 (xgetint): Simplify expression.
2792 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2793 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2794 Zaretskii in <http://bugs.gnu.org/12036#13>.
2795 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2796 needed now that we have gdb_make_enums_visible.
2797 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2798 (enum enum_USE_LSB_TAG):
2799 New enum types, packaging up enums that need to be exported to GDB.
2801 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2803 Utility function to make a list from specified amount of objects.
2804 * lisp.h (enum constype): New datatype.
2805 (listn): New prototype.
2806 * alloc.c (listn): New function.
2807 (Fmemory_use_count, syms_of_alloc): Use it.
2808 * buffer.c (syms_of_buffer): Likewise.
2809 * callint.c (syms_of_callint): Likewise.
2810 * charset.c (define_charset_internal): Likewise.
2811 * coding.c (syms_of_coding): Likewise.
2812 * keymap.c (syms_of_keymap): Likewise.
2813 * search.c (syms_of_search): Likewise.
2814 * syntax.c (syms_of_syntax): Likewise.
2815 * w32.c (init_environment): Likewise.
2816 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2817 * xdisp.c (syms_of_xdisp): Likewise.
2818 * xfns.c (syms_of_xfns): Likewise.
2820 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2822 Fast save_excursion_save and save_excursion_restore.
2823 * lisp.h (struct Lisp_Excursion): New data type.
2824 (PVEC_EXCURSION): New pseudovector type.
2825 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2826 to deal with it. Adjust comments.
2827 (init_marker, attach_marker): New prototype.
2828 (unchain_marker): Adjust prototype.
2829 * marker.c (attach_marker): Change to global.
2830 (init_marker): New function.
2831 * alloc.c (Fmake_marker, build_marker): Use it.
2832 (build_marker): More easserts.
2833 (mark_object): Handle struct Lisp_Excursion.
2834 * editfns.c (save_excursion_save, save_excursion_restore):
2835 Reimplement to use struct Lisp_Excursion. Add comments.
2837 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2839 Fix export of symbols to GDB (Bug#12036).
2840 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2841 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2842 emacs.c, as this is a more-suitable home. Had this been done earlier
2843 the fix for 12036 would have avoided some of the problems noted in
2844 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2845 would have been more obvious.
2846 * emacs.c: Do not include <verify.h>; no longer needed.
2847 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2848 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2849 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2850 Remove; now done in lisp.h.
2851 * lisp.h (PUBLISH_TO_GDB): New macro.
2852 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2853 (DATA_SEG_BITS): Use it.
2854 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2855 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2856 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2857 not be usable in #if. This simplifies things.
2859 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2861 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2863 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2865 Simplify export of symbols to GDB (Bug#12036).
2866 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2867 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2868 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2869 Adjust to changes in lisp.h and emacs.c, by using
2870 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2871 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2872 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2873 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2874 instead of gdb_valbits.
2875 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2876 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2877 instead of gdb_array_mark_flag.
2878 (xboolvector): Get size from $->size, not $->header.size.
2879 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2880 (xreload, hook-run, hookpost-run): Remove.
2881 * emacs.c: Include <verify.h>.
2882 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2883 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2885 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2886 (gdb_USE_LSB_TAG): New enum constants.
2887 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2888 Also define these as enum constants, so they're visible to GDB.
2889 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2890 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2891 as constants, so they're visible to GDB.
2892 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2893 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2894 Now enum constants, not macros, so they're visible to GDB.
2895 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2896 more convenient now. All uses changed.
2897 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2898 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2900 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2902 Explicitly free restriction data that are not needed anymore.
2903 * editfns.c (save_restriction_restore): Free restriction data.
2905 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2907 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2908 add argument, tune behavior, and adjust all callers.
2910 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2912 Use typedef for EMACS_INT, EMACS_UINT.
2913 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2914 than macros. This simplifies debugging in the usual case, since
2915 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2916 and it allows expressions involving EMACS_INT casts.
2917 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2919 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2921 * nsterm.m (ns_read_socket): Return early if there is a modal
2924 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2926 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2927 that FOCUS-FRAME can be omitted.
2929 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2931 Adjust buffer text indirection counters at the end of Fkill_buffer.
2932 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2933 buffer is definitely dead. This should really fix an issue reported
2934 by Christoph Scholtes again. (Bug#12007).
2935 (init_buffer_once): Initialize indirection counters of
2936 buffer_defaults and buffer_local_symbols (for sanity and safety).
2938 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2940 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2941 and continuation glyphs on tooltip frames, leave them at zero.
2942 Avoids continued lines in tooltips. (Bug#11832)
2944 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2946 Simplify copy_overlay.
2947 * buffer.c (copy_overlay): Simplify. Use build_marker.
2948 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2950 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2952 * print.c (print_object): Don't crash when a frame's name is nil
2953 or invalid. (Bug#12025)
2955 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2956 it signals an error when a tooltip frame is being created.
2958 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2960 Cleanup miscellaneous objects allocation and initialization.
2961 * alloc.c (allocate_misc): Change to static. Add argument to
2962 specify the subtype. Adjust comment and users.
2963 (build_overlay): New function.
2964 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2965 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2966 (allocate_misc): Remove prototype.
2967 (build_overlay): Add prototype.
2969 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2971 Swap buffer text indirection counters in Fbuffer_swap_text.
2972 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2973 This avoids crash reported by Christoph Scholtes at
2974 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2976 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2978 * nsmenu.m (Popdown_data): New struct.
2979 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2981 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2982 (initWithContentRect): Make imgView and contentView non-static
2983 and autorelease them. Also autorelease img and matrix (Bug#12005).
2984 (dealloc): Remove (Bug#12005).
2986 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2988 Adjust consing_since_gc when objects are explicitly freed.
2989 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2990 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2991 (free_cons, free_misc): Subtract object size from consing_since_gc.
2993 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2995 Simplify and cleanup markers positioning code.
2996 * marker.c (attach_marker): More useful eassert.
2997 (live_buffer, set_marker_internal): New function.
2998 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2999 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3001 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3003 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3004 as it's limited by the amount of memory, not by INT_MAX.
3006 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3008 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3009 in special-event-map. See the discussion at
3010 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3013 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3014 info.dwItemData. Fixes crashes on 64-bit Windows.
3015 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3017 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3019 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3020 (conversationIdentifier): Return value is NSInteger.
3021 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3023 2012-07-21 Chong Yidong <cyd@gnu.org>
3025 * window.c (decode_any_window): Signal an error if the window is
3026 on a dead frame (Bug#11984).
3028 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3030 Add indirection counting to speed up Fkill_buffer.
3031 * buffer.h (struct buffer): New member.
3032 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3033 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3034 base buffer indirection counter.
3035 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3036 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3037 through buffer list if indirection counter is 0.
3039 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3041 Extend the value returned by Fgarbage_collect with heap statistics.
3042 * alloc.c (Qheap): New symbol.
3043 (syms_of_alloc): DEFSYM it.
3044 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3045 (Fmemory_free): Remove.
3046 (syms_of_alloc): Don't defsubr it.
3047 * buffer.c (Fcompact_buffer): Remove.
3048 (syms_of_buffer): Don't defsubr it.
3050 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3052 Make maybe_gc inline.
3053 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3054 * lisp.h (consing_since_gc, gc_relative_threshold)
3055 (memory_full_cons_threshold): Revert declaration.
3056 (maybe_gc): Remove prototype, define as inline.
3057 * alloc.c: Remove old commented-out code.
3058 (consing_since_gc, gc_relative_threshold)
3059 (memory_full_cons_threshold): Revert to global.
3062 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3064 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3065 * lisp.h (build_unibyte_string): New function.
3066 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3067 * sysdep.c, w32fns.c, xfns.c: Use it.
3068 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3069 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3070 Adjust users accordingly.
3071 * font.h (font_open_by_name): Adjust prototype.
3073 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3075 Cleanup calls to Fgarbage_collect.
3076 * lisp.h (maybe_gc): New prototype.
3077 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3078 Remove declarations.
3079 * alloc.c (maybe_gc): New function.
3080 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3082 * bytecode.c (MAYBE_GC): Use maybe_gc.
3083 * eval.c (eval_sub, Ffuncall): Likewise.
3084 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3085 to avoid dependency from auto-save feature.
3087 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3089 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3090 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3091 'for_each_per_buffer_object_at'.
3092 All uses changed. It's better to use upper-case for macros that
3093 cannot be implemented as functions, to give the reader a clue
3094 that they're special.
3096 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3098 * alloc.c (Fgarbage_collect): Tweak docstring.
3100 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3102 Tweak the value returned from Fgarbage_collect again.
3103 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3104 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3105 Adjust documentation.
3106 (total_vector_bytes): Rename to total_vector_slots, adjust
3108 (total_free_vector_bytes): Rename to total_free_vector_slots,
3110 (Qstring_bytes, Qvector_slots): New symbols.
3111 (syms_of_alloc): DEFSYM them.
3113 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3115 Buffer compaction primitive which may be used from Lisp.
3116 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3117 (syms_of_buffer): Register Fcompact_buffer.
3118 * alloc.c (Fgarbage_collect): Use compact_buffer.
3119 * buffer.h (compact_buffer): New prototype.
3120 (struct buffer_text): New member.
3122 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3124 New macro to iterate over all buffers, miscellaneous cleanups.
3125 * lisp.h (all_buffers): Remove declaration.
3126 * buffer.h (all_buffers): Add declaration, with comment.
3127 (for_each_buffer): New macro.
3128 * alloc.c (Fgarbage_collect, mark_object): Use it.
3129 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3130 (init_buffer): Likewise.
3131 * data.c (Fset_default): Likewise.
3132 * coding.c (code_conversion_restore): Remove redundant check
3134 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3136 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3138 Fix bug that created negative-length intervals.
3139 * intervals.c (merge_interval_right, merge_interval_left):
3140 Do not zero out this interval if it is absorbed by its children,
3141 as this interval's total length doesn't change in that case. See
3142 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3144 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3146 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3147 when invoking (make-bool-vector N t) and N is a positive
3148 multiple of 8 -- the last 8 bits were mistakenly cleared.
3150 Remove some struct layout assumptions in bool vectors.
3151 * alloc.c (bool_header_size): New constant.
3152 (header_size, word_size): Move earlier, as they're now used earlier.
3153 Use 'word_size' in a few more places, where it's appropriate.
3154 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3155 padding before the data member of a bool vector.
3156 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3157 than doing the check by hand with an abort ().
3159 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3161 * eval.c (Fdefvar): Don't check constants since we only set the var if
3162 it's not yet defined anyway (bug#11904).
3164 * lisp.h (last_undo_boundary): Declare new var.
3165 * keyboard.c (command_loop_1): Set it.
3166 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3167 were auto-added by the command loop (bug#11774).
3169 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3171 * w32font.c (Qsymbol): Remove local definition.
3172 (syms_of_w32font): Don't DEFSYM it.
3174 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3176 Fix sweep_vectors to handle large bool vectors correctly.
3177 * alloc.c (sweep_vectors): Account total_vector_bytes for
3178 bool vectors larger than VBLOCK_BYTES_MAX.
3180 2012-07-18 Chong Yidong <cyd@gnu.org>
3182 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3183 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3185 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3187 Return more descriptive data from Fgarbage_collect.
3188 Suggested by Stefan Monnier in
3189 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3190 * alloc.c (bounded_number): New function.
3191 (total_buffers, total_vectors): New variable.
3192 (total_string_size): Rename to total_string_bytes, adjust users.
3193 (total_vector_size): Rename to total_vector_bytes, adjust users.
3194 (sweep_vectors): Account total_vectors and total_vector_bytes.
3195 (Fgarbage_collect): New return value. Adjust documentation.
3196 (gc_sweep): Account total_buffers.
3197 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3198 (VECTOR_SIZE): Remove.
3199 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3200 (Qinterval, Qmisc): New symbols.
3201 (syms_of_data): Initialize them.
3202 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3203 (Qcons, Qbuffer): New declarations.
3205 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3207 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3208 Round up, not down. Improve doc.
3210 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3212 Restore old code in allocate_string_data to avoid Faset breakage.
3213 Reported by Julien Danjou <julien@danjou.info> in
3214 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3215 * alloc.c (allocate_string_data): Restore old code with minor
3216 adjustments, fix comment to explain this subtle issue.
3218 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3220 Remove FILE_SYSTEM_CASE.
3221 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3223 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3224 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3225 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3226 call-process-region passes it through expand-file-name.
3228 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3230 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3232 Fix crash when creating indirect buffer (Bug#11917)
3233 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3234 Don't handle unbound variables specially if non-zero.
3235 (Fbuffer_local_variables): Pass zero.
3236 (clone_per_buffer_values): Pass non-zero.
3238 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3240 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3241 to make the loop interruptible.
3243 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3245 * gnutls.c (emacs_gnutls_handshake): Only retry if
3246 GNUTLS_E_INTERRUPTED.
3248 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3250 Cleanup and convert miscellaneous checks to eassert.
3251 * alloc.c (mark_interval): Fix comment, partially rephrase
3252 old comment from intervals.h (see below).
3253 * intervals.c (find_interval, adjust_intervals_for_insertion)
3254 (delete_interval, adjust_intervals_for_deletion)
3255 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3257 (adjust_intervals_for_insertion, make_new_interval):
3258 Remove obsolete and unused code.
3259 * intervals.h (struct interval): Remove obsolete comment.
3260 * textprotp.c (erase_properties): Remove unused code.
3261 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3262 (Fremove_list_of_text_properties): Convert to eassert.
3264 2012-07-17 Chong Yidong <cyd@gnu.org>
3266 * editfns.c (Finsert_char): Doc fix.
3268 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3270 Fix previous change to make Fmemory_free always accurate.
3271 * alloc.c (make_interval): Update total_free_intervals.
3272 (make_float): Likewise for total_free_floats.
3273 (free_cons, Fcons): Likewise for total_free_conses.
3274 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3275 Likewise for total_free_vector_bytes.
3276 (Fmake_symbol): Likewise for total_free_symbols.
3277 (bytes_free): Remove.
3279 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3281 Simple free memory accounting feature.
3282 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3283 (sweep_vectors): Accumulate size of free vectors.
3284 (Fgarbage_collect): Setup bytes_free.
3285 (Fmemory_free): New function.
3286 (syms_of_alloc): Register it.
3288 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3290 Cleanup overlays checking.
3291 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3292 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3293 eassert and OVERLAYP.
3294 (sort_overlays): Change to use OVERLAYP.
3296 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3298 * editfns.c (Finsert_char): Make it interactive, and make the
3299 second arg optional. Copy interactive spec and docstring from
3302 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3304 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3305 Unlike the other wrapped functions, fabs has an unspecified
3308 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3310 * nsterm.m (keyDown): Interpret flags without left/right bits
3311 as the left key (Bug#11670).
3313 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3315 Remove empty and useless init functions.
3316 * lisp.h (init_character_once, init_fns, init_image)
3317 (init_filelock, init_sound): Remove prototype.
3318 * character.c (init_character_once): Remove.
3319 * filelock.c (init_filelock): Likewise.
3320 * fns.c (init_fns): Likewise.
3321 * image.c (init_image): Likewise.
3322 * sound.c (init_sound): Likewise.
3323 * emacs.c (main): Adjust accordingly.
3325 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3327 * gtkutil.h: Tiny cleanups.
3328 (use_old_gtk_file_dialog): Remove useless declaration.
3329 (xg_uses_old_file_dialog): Add suggested const attribute.
3331 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3333 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3334 (bidi_paragraph_init): Use it to limit search forward for a strong
3335 directional character in abnormally large paragraphs full of
3336 neutral or weak characters. (Bug#11943)
3338 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3340 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3341 the toolbar (Bug#9451).
3342 (xg_make_tool_item): Give the widget event box a transparent
3345 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3347 Cleanup basic allocation variables and functions.
3348 * alloc.c (ignore_warnings, init_intervals, init_float)
3349 (init_cons, init_symbol, init_marker): Remove.
3350 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3351 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3352 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3353 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3354 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3355 (staticidx, init_alloc_once, init_strings, free_ablock):
3356 Remove redundant initialization.
3357 * fns.c (init_weak_hash_tables): Remove.
3358 * lisp.h (init_weak_hash_tables): Remove prototype.
3360 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3362 Use zero_vector where appropriate.
3363 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3365 * lisp.h (zero_vector): New declaration.
3366 * font.c (null_vector): Remove.
3367 (syms_of_font): Remove initialization and staticpro.
3368 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3369 * keymap.c (Faccessible_keymaps): Likewise.
3371 2012-07-15 Leo Liu <sdl.web@gmail.com>
3373 * fringe.c: Fix typo in comments.
3375 2012-07-14 Leo Liu <sdl.web@gmail.com>
3377 * fringe.c: Add a new bitmap exclamation-mark.
3379 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3381 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3383 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3384 (HAVE_MENUS): Don't define, defined by editing config.in with
3386 (GMALLOC_INHIBIT_VALLOC): Don't define.
3387 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3389 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3391 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3393 2012-07-14 Glenn Morris <rgm@gnu.org>
3395 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3396 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3397 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3399 2012-07-13 Glenn Morris <rgm@gnu.org>
3401 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3403 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3404 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3406 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3408 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3409 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3410 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3411 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3413 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3414 as boolean expression.
3415 (x_set_window_size): Remove unused variable toolbar.
3416 (ns_get_color_default, ns_mod_to_lisp): Remove.
3417 (ns_mouse_position): Remove unused variables xchar and ychar.
3418 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3419 (ns_set_vertical_scroll_bar): Remove unused variable count.
3420 (ns_delete_terminal): Remove unused variable i.
3421 (ns_term_init): Remove unused variables r, g and b.
3422 (mouseDown): Remove unused variable window.
3423 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3424 (initFrameFromEmacs): Remove unused variable vbextra.
3425 (mouseEntered): Remove unused variables p and dpyinfo.
3426 (mouseExited): Remove unused variables p and r.
3427 (ns_define_frame_cursor, ns_clear_frame_area)
3428 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3429 (menuDown): Assign [sender tag] to variable and cast the variable.
3431 * nsterm.h (menuDown): Add id as type to argument sender.
3432 (ns_display_info_for_name): Add Lisp_Object argument.
3433 (ns_term_init): Add Lisp_Object argument.
3434 (ns_map_event_to_object): Add void argument.
3435 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3436 prototype with arguments and only declare if __OBJC__.
3437 (nxatoms_of_nsselect): Add void argument.
3438 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3439 (ns_alloc_autorelease_pool): Add void argument.
3440 (ns_release_autorelease_pool): Add void* argument.
3441 (ns_get_defaults_value): Add const char* argument.
3443 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3444 (initFromContents): Use SSDATA where appropriate.
3445 (ns_update_menubar): Add braces to ambigous if-else.
3446 (initWithTitle): Put () around assignment in if statement.
3447 (ns_menu_show): Remove unused variables window and keymap.
3448 (update_frame_tool_bar): Remove unused variable selected_p.
3449 (initWithContentRect): Remove unused variable this_cmd_name.
3451 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3453 (setXBMColor): Remove unused variable len.
3454 (setPixmapData): Put () around assignment in loop statement.
3456 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3457 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3459 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3460 around assignment in loop statement.
3461 (nsfont_open): Remove unused variable i.
3462 (nsfont_open): Remove unused variable len.
3463 (nsfont_draw): Remove unused variable cs.
3465 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3466 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3467 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3468 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3469 (Fns_font_name, Fns_perform_service)
3470 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3471 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3472 (ns_set_name): Remove unused variable view.
3473 (x_set_menu_bar_lines): Remove unused variable olines.
3474 (x_set_tool_bar_lines): Remove unused variable root_window.
3475 (Fns_list_colors): Put () around assignment in while statement.
3476 (Fns_perform_service): Remove unused variable len.
3477 (Fns_display_usable_bounds): Remove unused variable top.
3478 (syms_of_nsfns): Remove unused variable i.
3480 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3483 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3485 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3486 and free it with DestroyExceptionInfo (Bug#11558).
3488 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3490 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3491 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3492 Set here, not in nt/config.nt.
3494 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3496 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3497 cursor overflow into the last glyph on display line when the right
3498 fringe is off. (Bug#11832)
3500 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3502 * xdisp.c (produce_special_glyphs): Now static.
3503 * dispextern.h (produce_special_glyphs): Remove decl.
3505 2012-07-13 Glenn Morris <rgm@gnu.org>
3507 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3508 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3510 * s/usg5-4-common.h (USG, USG5):
3511 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3512 * s/sol2-6.h (SOLARIS2):
3513 * s/irix6-5.h (IRIX6_5):
3514 * s/hpux10-20.h (USG, USG5, HPUX):
3515 * s/gnu-linux.h (USG, GNU_LINUX):
3516 * s/freebsd.h (BSD_SYSTEM):
3517 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3518 * s/cygwin.h (CYGWIN):
3519 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3520 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3522 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3524 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3526 2012-07-13 Glenn Morris <rgm@gnu.org>
3528 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3530 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3532 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3533 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3535 2012-07-12 Glenn Morris <rgm@gnu.org>
3537 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3539 * process.c (init_process_emacs): Rename from init_process.
3540 The old name is also the name of a Mach system call.
3541 * lisp.h, emacs.c: Update for this name change.
3542 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3545 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3547 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3548 memmove call that removes glyphs covered by the left truncation
3549 glyph. Improve commentary.
3550 (display_line): Fix display of continuation glyphs on GUI frames
3551 when the right fringe is turned off and variable-size fonts are
3552 used in the window. Move the code that appends a stretch glyph to
3553 produce_special_glyphs, so that it could be used for truncation
3554 and continuation glyphs alike.
3555 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3556 glyph of a suitably computed width, to align the special glyphs at
3557 the window margin. Code moved from display_line. (Bug#11832)
3559 2012-07-12 Glenn Morris <rgm@gnu.org>
3561 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3563 * s/gnu-linux.h, s/hpux10-20.h:
3564 Do not unconditionally define HAVE_XRMSETDATABASE.
3566 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3568 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3570 Fix typos that broke OS X build.
3571 Reported by Randal L. Schwartz in
3572 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3573 * nsterm.m (ns_timeout): Add missing local decl.
3574 (ns_get_color): snprintf -> sprintf, to fix typo.
3576 2012-07-12 Glenn Morris <rgm@gnu.org>
3578 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3579 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3580 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3581 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3583 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3584 Move PTY_OPEN to configure.
3586 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3587 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3588 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3590 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3592 Use empty_unibyte_string where applicable.
3593 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3594 * lread.c (read1): Likewise.
3595 * xsettings.c (syms_of_xsettings): Likewise.
3597 2012-07-12 Glenn Morris <rgm@gnu.org>
3599 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3600 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3601 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3602 * s/hpux10-20.h (RUN_TIME_REMAP):
3603 * s/bsd-common.h (TABDLY): Move to configure.
3605 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3607 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3609 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3610 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3612 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3614 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3615 * s/template.h: Move NARROWPROTO to configure.
3617 2012-07-11 Glenn Morris <rgm@gnu.org>
3619 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3620 unused since 2011-01-17 change to systty.h.
3622 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3623 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3624 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3626 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3628 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3630 2012-07-11 Glenn Morris <rgm@gnu.org>
3632 * s/darwin.h, s/gnu-linux.h, s/template.h:
3633 Move INTERRUPT_INPUT to configure.
3635 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3637 Minor adjustments to interning code.
3638 * lisp.h (intern, intern_c_string): Redefine as static inline
3639 wrappers for intern_1 and intern_c_string_1, respectively.
3640 (intern_1, intern_c_string_1): Rename prototypes.
3641 * lread.c (intern_1, intern_c_string_1, oblookup):
3642 Simplify Vobarray checking.
3643 * font.c (font_intern_prop): Likewise. Adjust comment.
3644 * w32font.c (intern_font_name): Likewise.
3646 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3648 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3650 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3651 of Fcar/Fcdr if possible.
3652 * font.c (check_otf_features): Likewise.
3653 * fontset.c (Fnew_fontset): Likewise.
3654 * gnutls.c (Fgnutls_boot): Likewise.
3655 * minibuf.c (read_minibuf): Likewise.
3656 * msdos.c (IT_set_frame_parameters): Likewise.
3657 * xmenu.c (Fx_popup_dialog): Likewise.
3658 * w32menu.c (Fx_popup_dialog): Likewise.
3660 2012-07-11 Glenn Morris <rgm@gnu.org>
3662 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3663 since nothing has defined it on these platforms.
3665 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3666 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3668 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3669 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3670 Move CLASH_DETECTION to configure.
3672 * s/gnu.h: Remove file, which is now empty.
3674 * s/gnu.h, s/gnu-linux.h:
3675 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3677 2012-07-11 John Wiegley <johnw@newartisans.com>
3679 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3680 function attribute, so we only use it if it exists in the
3683 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3685 Avoid call to strlen in fast_c_string_match_ignore_case.
3686 * search.c (fast_c_string_match_ignore_case): Change to use
3687 length argument. Adjust users accordingly.
3688 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3690 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3692 Assume mkdir, rmdir.
3693 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3694 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3697 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3700 * s/hpux10-20.h (HAVE_PERROR): Remove.
3701 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3702 Remove dummy definition, as this problem was obsolete long ago.
3705 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3707 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3709 Avoid calls to strlen in font processing functions.
3710 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3711 (font_open_by_name): Change to use length argument.
3712 Adjust users accordingly.
3713 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3715 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3716 Change to return ptrdiff_t.
3717 (xfont_list_pattern, xfont_match): Use length returned by
3718 xfont_decode_coding_xlfd.
3719 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3721 2012-07-11 Glenn Morris <rgm@gnu.org>
3723 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3724 Move DONT_REOPEN_PTY to configure.
3726 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3727 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3729 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3731 Remove "#define unix" that is no longer needed (Bug#11905).
3732 * s/aix4-2.h (unix): Remove; no longer needed.
3734 EMACS_TIME simplification (Bug#11875).
3735 This replaces macros (which typically do not work in GDB)
3736 with functions, typedefs and enums, making the code easier to debug.
3737 The functional style also makes code easier to read and maintain.
3738 * systime.h: Include <sys/time.h> on all hosts, not just if
3739 WINDOWSNT, since 'struct timeval' is needed in general.
3740 (EMACS_TIME): Now a typedef, not a macro.
3741 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3743 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3744 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3745 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3746 (EMACS_TIME_LE): Now functions, not macros.
3747 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3748 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3749 which are not functions. All uses rewritten to use:
3750 (make_emacs_time): New function.
3751 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3752 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3753 not functions. All uses rewritten to use the following, respectively:
3754 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3755 (add_emacs_time, sub_emacs_time): New functions.
3756 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3757 * fileio.c (Fcopy_file):
3758 * xterm.c (XTflash): Get the current time closer to when it's used.
3759 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3761 * bytecode.c (targets): Suppress -Woverride-init warnings.
3763 Simplify by avoiding confusing use of strncpy etc.
3764 * doc.c (Fsnarf_documentation):
3765 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3766 * frame.c (Fmake_terminal_frame):
3767 * gtkutil.c (get_utf8_string):
3769 * nsmenu.m (ns_update_menubar):
3770 * regex.c (regerror):
3771 Prefer memcpy to strncpy and strncat when either will do.
3772 * fileio.c (Fsubstitute_in_file_name):
3773 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3774 (menu_separator_name_p):
3775 * nsmenu.m (ns_update_menubar):
3776 Prefer memcmp to strncmp when either will do.
3777 * nsterm.m: Include <ftoastr.h>.
3779 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3780 Prefer snprintf to strncpy.
3781 * nsterm.m (ns_term_init):
3782 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3783 * nsterm.m (ns_term_init):
3784 Avoid the need for strncpy, by using build_string or
3785 make_unibyte_string directly. Use dtoastr, not snprintf.
3786 * process.c (Fmake_network_process): Diagnose service names that
3787 are too long, rather than silently truncating them or creating
3788 non-null-terminated names.
3789 (Fnetwork_interface_info): Likewise, for interface names.
3790 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3791 Prefer sprintf to strncat.
3792 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3793 Prefer vsnprintf to vsprintf + strncpy.
3795 2012-07-10 Glenn Morris <rgm@gnu.org>
3797 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3798 Clarify fallback case.
3800 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3802 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3803 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3804 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3805 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3806 where argument type is known to be a Lisp_Cons.
3808 2012-07-10 Tom Tromey <tromey@redhat.com>
3810 * bytecode.c (BYTE_CODE_THREADED): New macro.
3811 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3812 (enum byte_code_op): New type.
3813 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3814 (exec_byte_code): Use them. Use token threading when applicable.
3816 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3818 Optimize pure C strings initialization.
3819 * lisp.h (make_pure_string): Fix prototype.
3820 (build_pure_c_string): New function, defined as static inline. This
3821 provides a better opportunity to optimize away calls to strlen when
3822 the function is called with compile-time constant argument.
3823 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3824 argument, adjust users accordingly. Use build_pure_c_string where
3826 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3827 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3828 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3830 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3832 Avoid calls to strlen in miscellaneous functions.
3833 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3834 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3835 * lread.c (openp): Likewise.
3837 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3839 Avoid calls to strlen in path processing functions.
3840 * fileio.c (file_name_as_directory): Add comment. Change to add
3841 srclen argument and return the length of result. Adjust users
3843 (directory_file_name): Fix comment. Change to add srclen argument,
3844 swap 1st and 2nd arguments to obey the common convention.
3845 Adjust users accordingly.
3846 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3848 2012-07-10 Glenn Morris <rgm@gnu.org>
3850 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3851 Move PENDING_OUTPUT_COUNT definition to configure.
3853 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3854 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3855 * s/gnu.h (DATA_START): Move definitions to configure.
3857 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3858 We include usg5-4-common.h, which defines them both.
3860 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3861 O_RDONLY already includes it).
3863 Stop ns builds setting the EMACSLOADPATH environment variable.
3864 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3865 Now it does not set EMACSLOADPATH, just returns the load-path string.
3866 * nsterm.h: Update accordingly.
3867 * lread.c [HAVE_NS]: Include nsterm.h.
3868 (init_lread) [HAVE_NS]: Use ns_load_path.
3869 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3871 2012-07-09 Glenn Morris <rgm@gnu.org>
3873 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3874 since the included bsd-common.h does so.
3876 Stop ns builds setting the EMACSPATH environment variable.
3877 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3878 (ns_init_paths): Do not set EMACSPATH.
3879 * nsterm.h (ns_exec_path): Add it.
3880 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3883 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3885 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3887 * process.c (wait_reading_process_output): 'waitchannels' was unset
3888 when read_kbd || !NILP (wait_for_cell); fix this.
3890 Add GCC-style 'const' attribute to functions that can use it.
3891 * character.h (char_resolve_modifier_mask):
3892 * keyboard.h (make_ctrl_char):
3893 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3894 (init_character_once, next_almost_prime, init_fns, init_image)
3895 (flush_pending_output, init_sound):
3896 * mem-limits.h (start_of_data):
3897 * menu.h (finish_menu_items):
3898 Add ATTRIBUTE_CONST.
3899 * emacs.c (DEFINE_DUMMY_FUNCTION):
3900 Declare the dummy function with ATTRIBUTE_CONST.
3901 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3902 Add decls with ATTRIBUTE_CONST.
3904 Minor improvements to make_formatted_string.
3905 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3906 where int is good enough, as vsprintf returns an int.
3907 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3909 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3911 Use make_formatted_string to avoid double length calculation.
3912 * lisp.h (make_formatted_string): New prototype.
3913 * alloc.c (make_formatted_string): New function.
3914 * buffer.c (Fgenerate_new_buffer_name): Use it.
3915 * dbus.c (syms_of_dbusbind): Likewise.
3916 * editfns.c (Fcurrent_time_zone): Likewise.
3917 * filelock.c (get_boot_time): Likewise.
3918 * frame.c (make_terminal_frame, set_term_frame_name)
3919 (x_report_frame_params): Likewise.
3920 * image.c (gs_load): Likewise.
3921 * minibuf.c (get_minibuffer): Likewise.
3922 * msdos.c (dos_set_window_size): Likewise.
3923 * process.c (make_process): Likewise.
3924 * xdisp.c (ensure_echo_area_buffers): Likewise.
3925 * xsettings.c (apply_xft_settings): Likewise.
3927 2012-07-09 Glenn Morris <rgm@gnu.org>
3929 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3930 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3931 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3932 * nsterm.h (ns_etc_directory): Add it.
3933 * callproc.c [HAVE_NS]: Include nsterm.h.
3934 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3936 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3938 Move marker debugging code under MARKER_DEBUG.
3939 * marker.c (MARKER_DEBUG): Move marker debugging code under
3940 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3941 for bootstrap with --enable-checking (~3x slowdown reported
3942 by Juanma Barranquero <lekktu@gmail.com>).
3943 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3945 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3947 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3948 See <http://bugs.gnu.org/11825#29>.
3950 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3952 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3953 has no font, use the frame's font. (Bug#11813)
3954 (display_line): Add commentary about displaying truncation glyphs
3956 (produce_special_glyphs): Move here from term.c.
3958 * term.c (produce_special_glyphs): Move to xdisp.c.
3960 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3963 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3965 * xdisp.c (display_line): Avoid warning about implicit declaration
3968 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3970 * lisp.h: Remove empty conditional.
3972 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3974 * lread.c (load_path_check): Now static.
3976 Fix some minor --with-ns problems found by static checking.
3977 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3978 (x_set_font) [!HAVE_X_WINDOWS]:
3979 * image.c (xpm_load_image) [HAVE_NS]:
3980 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3981 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3982 Remove unused local.
3983 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3984 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3985 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3986 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3987 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3988 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3989 Fix pointer signedness problem.
3990 * xfaces.c (FRAME_X_FONT_TABLE):
3991 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3993 2012-07-07 Glenn Morris <rgm@gnu.org>
3995 * lread.c (load_path_check): New function, split from init_lread.
3996 (init_lread): Reorganize. Motivation:
3997 If EMACSLOADPATH is set, check/warn about that rather than the
3998 defaults, which we are not going to use. Hence we can remove
3999 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4000 Don't warn if site-lisp directories are missing.
4001 If not installed, start from a blank load-path, since
4002 PATH_LOADSEARCH refers to the eventual installation directories.
4004 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4006 Support truncation and continuation glyphs on GUI frames, when
4007 fringes are disabled. (Bug#11832)
4008 * xdisp.c (init_iterator): Get dimensions of truncation and
4009 continuation glyphs even if on GUI frames.
4010 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4011 or both, are absent.
4012 (start_display, move_it_in_display_line_to): Handle the case of a
4013 GUI frame without a fringe to display continuation or truncation
4015 (insert_left_trunc_glyphs): Support GUI frames: make sure
4016 truncation glyphs overwrite enough glyphs from the current line to
4017 have sufficient space in pixels.
4018 (display_line): Support truncation and continuation glyphs on GUI
4019 frames. If some spare pixels are left on the line after inserting
4020 the truncation glyphs, fill that space with a stretch glyph of a
4021 suitably computed width.
4023 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4024 produce_glyphs, to support GUI sessions.
4026 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4028 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4030 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4032 Do not require float-time's arg to fit in time_t (Bug#11825).
4033 This works better on hosts where time_t is unsigned, and where
4034 float-time is applied to the (negative) difference between two times.
4035 * editfns.c (decode_time_components): Last arg is now double *,
4036 not int *, and means to store all the result as a double, without
4037 worrying about whether the seconds part fits in time_t.
4038 All callers changed.
4039 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4040 All callers changed.
4041 (Ffloat_time): Do not fail merely because the specified time falls
4042 outside of time_t range.
4044 2012-07-07 Glenn Morris <rgm@gnu.org>
4046 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4047 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4048 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4050 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4052 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4053 Update dependencies.
4055 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4057 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4059 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4060 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4061 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4062 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4063 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4064 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4066 * xfont.c (compare_font_names): Redo to omit the need for casts.
4068 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4070 * xfns.c (Fx_change_window_property): Doc fix.
4071 * w32fns.c (Fx_change_window_property): Doc fix.
4073 * w32fns.c (Fx_window_property): Accept the same arguments as the
4074 X Windows version. Doc fix.
4075 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4077 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4078 Eli Zaretskii <eliz@gnu.org>
4080 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4081 Windows-specific code from nt/config.nt moved here.
4082 Obsolete settings removed.
4084 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4086 * process.c: Avoid unnecessary calls to gettime.
4087 (wait_reading_process_output): Don't get the time of day
4088 when gobbling data immediately and not waiting, as there's no need
4089 for it in that case. This removes a FIXME.
4091 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4093 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4094 is defined (Bug#11768).
4096 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4098 Fix marker debugging code.
4099 * marker.c (byte_char_debug_check): Do not perform the check
4100 if buffer is not multibyte.
4101 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4102 Call byte_char_debug_check with correct arguments.
4104 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4106 Compile marker debugging code only if ENABLE_CHECKING is defined.
4107 * marker.c (byte_char_debug_check, count_markers):
4108 Use only if ENABLE_CHECKING is defined.
4109 (byte_debug_flag): Remove.
4110 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4111 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4113 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4115 Avoid code repetition in marker-related functions.
4116 * marker.c (attach_marker): New function.
4117 (Fset_marker, set_marker_restricted, set_marker_both)
4118 (set_marker_restricted_both): Use it.
4119 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4120 Consistently rename charno to charpos.
4121 (marker_position): Add eassert.
4122 (marker_byte_position): Convert to eassert.
4124 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4126 Simplify list operations in unchain_overlay and unchain_marker.
4127 * buffer.c (unchain_overlay): Simplify. Add comment.
4128 * marker.c (unchain_marker): Simplify. Fix comments.
4130 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4132 Introduce fast path for the widely used marker operation.
4133 * alloc.c (build_marker): New function.
4134 * lisp.h (build_marker): New prototype.
4135 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4136 * composite.c (autocmp_chars): Likewise.
4137 * editfns.c (buildmark): Remove.
4138 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4139 (save_restriction_save): Use build_marker.
4140 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4141 * window.c (save_window_save): Likewise.
4143 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4145 Do not use Fdelete_overlay in delete_all_overlays
4146 to avoid redundant calls to unchain_overlay.
4147 * buffer.c (drop_overlay): New function.
4148 (delete_all_overlays, Fdelete_overlay): Use it.
4149 * minibuf.c (get_minibuffer): Fix comment.
4151 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4153 Port to OpenBSD 5.1 amd64.
4154 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4155 This is needed for OpenBSD, and should be harmless on all BSD systems.
4156 Also, include <sys/sysctl.h>, as it should be available on all
4157 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4158 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4159 use p_pid member, not kp_proc.pid.
4161 2012-07-06 Glenn Morris <rgm@gnu.org>
4163 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4165 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4167 More xmalloc and related cleanup.
4168 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4169 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4170 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4171 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4172 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4173 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4174 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4175 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4176 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4178 Omit needless casts involving void * pointers and allocation.
4179 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4180 as the former is more robust if P's type is changed.
4181 Prefer xzalloc to xmalloc + memset 0.
4182 Simplify malloc-or-realloc to realloc.
4183 Don't worry about xmalloc returning a null pointer.
4184 Prefer xstrdup to xmalloc + strcpy.
4185 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4187 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4188 alloca of a constant.
4190 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4192 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4193 hscroll is larger than the line width. Fixes long and futile
4194 looping inside extend_face_to_end_of_line (on a TTY) producing
4195 glyphs that are not needed and thrown away.
4197 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4199 * marker.c (set_marker_restricted_both): Simplify by using
4202 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4204 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4206 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4208 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4209 not defined (Bug#11768).
4210 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4211 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4212 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4213 followed by gtk_box_set_homogeneous (Bug#11768).
4214 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4215 (update_theme_scrollbar_width, xg_create_scroll_bar):
4216 Use gtk_scrollbar_new (Bug#11768).
4217 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4218 (is_box_type): New function (Bug#11768).
4219 (xg_tool_item_stale_p): Call is_box_type.
4220 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4221 with default display (Bug#11768).
4223 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4225 * xdisp.c (window_hscroll_limited): New function.
4226 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4227 coordinates when window's hscroll is set to insanely large
4230 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4232 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4233 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4235 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4238 * lisp.h (xzalloc): New prototype. Omit needless casts.
4239 * alloc.c (xzalloc): New function. Omit needless casts.
4240 * charset.c: Omit needless casts. Convert all calls to
4241 xmalloc with following memset to xzalloc.
4242 * dispnew.c: Likewise.
4243 * fringe.c: Likewise.
4244 * image.c: Likewise.
4245 * sound.c: Likewise.
4247 * w32fns.c: Likewise.
4248 * w32font.c: Likewise.
4249 * w32term.c: Likewise.
4250 * xfaces.c: Likewise.
4252 * xterm.c: Likewise.
4253 * atimer.c: Omit needless casts.
4254 * buffer.c: Likewise.
4255 * callproc.c: Likewise.
4257 * coding.c: Likewise.
4258 * composite.c: Likewise.
4260 * doprnt.c: Likewise.
4261 * editfns.c: Likewise.
4262 * emacs.c: Likewise.
4264 * filelock.c: Likewise.
4266 * gtkutil.c: Likewise.
4267 * keyboard.c: Likewise.
4269 * lread.c: Likewise.
4270 * minibuf.c: Likewise.
4271 * msdos.c: Likewise.
4272 * print.c: Likewise.
4273 * process.c: Likewise.
4274 * region-cache.c: Likewise.
4275 * search.c: Likewise.
4276 * sysdep.c: Likewise.
4277 * termcap.c: Likewise.
4278 * terminal.c: Likewise.
4279 * tparam.c: Likewise.
4280 * w16select.c: Likewise.
4282 * w32reg.c: Likewise.
4283 * w32select.c: Likewise.
4284 * w32uniscribe.c: Likewise.
4285 * widget.c: Likewise.
4286 * xdisp.c: Likewise.
4287 * xmenu.c: Likewise.
4289 * xselect.c: Likewise.
4291 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4293 * fileio.c (time_error_value): Check the right error number.
4294 Problem reported by Troels Nielsen in
4295 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4297 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4299 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4300 This should be fixed in a better way; see Eli Zaretskii in
4301 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4302 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4304 * fileio.c (time_error_value): Rename from special_mtime.
4305 The old name's problems were noted by Eli Zaretskii in
4306 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4308 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4309 This variable's comment says Emacs needs at least one GDB-visible
4310 symbol of type enum pvec_type, to work around GDB problems.
4311 The symbol's value doesn't matter.
4313 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4314 that causes compilation to fail on pre-C99 compilers.
4316 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4318 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4319 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4321 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4323 * buffer.c (init_buffer_once): Fix initialization of
4324 headers for buffer_defaults and buffer_local_symbols.
4325 Reported by Juanma Barranquero <lekktu@gmail.com>.
4327 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4329 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4330 * lisp.h (enum pvec_type): Use fewer bits.
4331 (PSEUDOVECTOR_SIZE_BITS): New constant.
4332 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4333 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4334 change in pvec_type.
4335 (PSEUDOVECTOR_TYPEP): New macro.
4336 (TYPED_PSEUDOVECTORP): Use it.
4337 * fns.c (internal_equal): Adapt code to extract pvectype.
4338 * emacs.c (gdb_pvec_type): Update type.
4339 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4340 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4341 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4342 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4343 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4344 abusing vector->header.next.nbytes.
4345 (live_vector_p): Use PVEC_TYPE.
4346 (mark_object): Adapt code to extract pvectype. Use switch.
4348 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4350 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4351 Tighten new eassert a bit.
4353 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4355 Fix compilation with --enable-gcc-warnings and -O1
4357 * doprnt.c (doprnt): Change type of tem to int, initialize
4358 to avoid compiler warning. Add eassert.
4359 * search.c (simple_search): Initialize match_byte to avoid
4360 compiler warning. Add eassert.
4362 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4364 Avoid weird behavior with large horizontal scrolls.
4365 Without this change, for example, large hscroll values would
4366 mess up Emacs's display on Fedora 15 x86, presumably due to
4367 overflows in int calculations in the display code.
4368 Also, if buffers had long lines, Emacs would freeze.
4369 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4370 (set_window_hscroll): New function, containing the old guts of
4371 Fset_window_hscroll. Return the clipped value.
4372 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4373 This avoids the need to check against PTRDIFF_MAX.
4375 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4377 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4379 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4381 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4383 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4384 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4385 since GCC 4.4.6 issues a bogus warning for them.
4387 Fix bugs in file timestamp newness comparisons.
4388 * fileio.c (Ffile_newer_than_file_p):
4389 * lread.c (Fload): Use full timestamp resolution of files,
4390 not just the 1-second resolution, so that files that are only
4391 slightly newer still count as newer.
4392 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4393 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4395 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4397 * fileio.c: Improve handling of file time marker. (Bug#11852)
4398 (special_mtime): New function.
4399 (Finsert_file_contents, Fverify_visited_file_modtime):
4400 Use it to set special mtime values consistently.
4402 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4404 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4405 marker for non-existing file. (Bug#11852)
4407 2012-07-03 Glenn Morris <rgm@gnu.org>
4409 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4410 and did not make it into globals.h).
4412 2012-07-03 Tom Tromey <tromey@redhat.com>
4414 * window.c (Fset_window_margins, Fset_window_fringes)
4415 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4416 * textprop.c (Fprevious_property_change): No longer static.
4417 * syntax.c (Fsyntax_table_p): No longer static.
4418 * process.c (Fget_process, Fprocess_datagram_address): No longer
4420 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4421 * keyboard.c (Fcommand_execute): No longer static.
4423 * insdel.c (Fcombine_after_change_execute): No longer static.
4424 * image.c (Finit_image_library): No longer static.
4425 * fileio.c (Fmake_symbolic_link): No longer static.
4426 * eval.c (Ffetch_bytecode): No longer static.
4427 * editfns.c (Fuser_full_name): No longer static.
4428 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4430 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4432 * dired.c (Ffile_attributes): No longer static.
4433 * composite.c (Fcomposition_get_gstring): No longer static.
4434 * callproc.c (Fgetenv_internal): No longer static.
4436 * ccl.h: Remove EXFUNs.
4437 * buffer.h: Remove EXFUNs.
4438 * dispextern.h: Remove EXFUNs.
4439 * intervals.h: Remove EXFUNs.
4440 * fontset.h: Remove EXFUN.
4441 * font.h: Remove EXFUNs.
4442 * dosfns.c (system_process_attributes): Remove EXFUN.
4443 * keymap.h: Remove EXFUNs.
4444 * lisp.h: Remove EXFUNs.
4445 * w32term.h: Remove EXFUNs.
4446 * window.h: Remove EXFUNs.
4447 * xsettings.h: Remove EXFUN.
4448 * xterm.h: Remove EXFUN.
4450 2012-07-03 Glenn Morris <rgm@gnu.org>
4452 * lisp.h (Frandom): Make it visible to C.
4453 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4454 buffer for invisible buffers. (Bug#1229)
4456 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4458 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4459 values which aren't power of 2.
4460 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4461 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4464 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4466 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4468 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4470 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4472 * alloc.c (allocate_vector_block): Remove redundant
4473 calls to mallopt if DOUG_LEA_MALLOC is defined.
4474 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4475 avoid calls to mallopt if zero_vector is returned.
4477 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4479 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4480 is enabled, avoid dereferencing NULL current_sblock if
4483 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4485 Cleanup basic buffer management.
4486 * buffer.h (struct buffer): Change layout to use generic vector
4487 marking code. Fix some comments. Change type of 'clip_changed'
4488 to bitfield. Remove unused #ifndef old.
4489 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4490 (GET_OVERLAYS_AT): Fix indentation.
4491 (for_each_per_buffer_object_at): New macro.
4492 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4493 (Fbuffer_local_variables): Use it.
4494 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4495 * alloc.c (allocate_buffer): Adjust to match new layout of
4496 struct buffer. Fix comment.
4497 (mark_overlay): New function.
4498 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4499 Lisp area of struct buffer.
4500 (mark_object): Use it. Adjust marking of misc objects
4501 and related comments.
4503 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4505 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4506 wrapper that is not needed because the wrapped code is a no-op (zero
4507 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4508 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4510 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4512 * alloc.c (mark_buffer): Simplify. Remove prototype.
4513 (mark_object): Add comment. Reorganize marking of vector-like
4514 objects. Use CHECK_LIVE for all vector-like objects except buffers
4515 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4516 Avoid redundant calls to mark_vectorlike for bool vectors.
4518 2012-06-30 Glenn Morris <rgm@gnu.org>
4520 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4522 * epaths.in (PATH_SITELOADSEARCH): New.
4523 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4524 This is rather than relying on --enable-locallisppath elements
4525 having "site-lisp" in their names. (Bug#10208#25, 11658)
4527 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4529 * w32proc.c (sys_select): Accept and ignore one more argument.
4531 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4533 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4534 (pselect) [!MS_DOS]: Redirect to sys_select.
4536 * sysdep.c: Don't include dos.h and dosfns.h.
4538 * process.c (sys_select):
4539 * msdos.c (sys_select): Accept one more argument and ignore it.
4541 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4542 adapt data types and code to that.
4545 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4546 which clashes with the gnulib function of the same name.
4548 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4550 * font.c (font_style_to_value, font_style_symbolic)
4551 (font_prop_validate_style): Add type checks for values in
4554 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4556 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4559 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4561 * xdisp.c (try_window_id): Undo last change.
4563 * w32.c (getwd): Adjust commentary about startup_dir.
4564 (init_environment): Always call sys_access, even in non-MSVC
4565 builds. Don't chdir to the directory of the Emacs executable.
4566 This undoes code from 1997 which was justified by the need to
4567 "avoid conflicts when removing and renaming directories". But its
4568 downside was that every relative file name was being interpreted
4569 relative to the directory of the Emacs executable, which can never
4570 be TRT. In particular, it broke sys_access when called with
4571 relative file names.
4572 (sys_access): Map GetLastError to errno.
4574 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4576 * window.h (struct window): Change type of 'fringes_outside_margins'
4577 to bitfield. Fix comment. Adjust users accordingly.
4578 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4580 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4583 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4585 * gnutls.c (emacs_gnutls_handshake):
4586 Add QUIT to make the loop interruptible.
4588 2012-06-29 Glenn Morris <rgm@gnu.org>
4590 * charset.c (init_charset): Make lack of etc/charsets fatal.
4592 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4594 * editfns.c (region_limit): Fix type mismatch.
4596 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4598 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4599 undefined. Convert from xassert to eassert.
4600 * nsmenu.m: Convert from xassert to eassert.
4601 * nsterm.m: Likewise.
4603 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4605 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4607 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4609 Avoid integer overflow on scroll-left and scroll-right.
4610 * window.c (HSCROLL_MAX): New macro.
4611 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4612 overflow when requested scroll falls outside ptrdiff_t range.
4614 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4616 * window.h (struct window): Change type of 'hscroll',
4617 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4618 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4619 Adjust users accordingly.
4620 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4621 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4622 from EMACS_INT to ptrdiff_t.
4623 (make_window): Omit redundant initialization.
4625 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4627 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4629 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4631 * window.h (struct window): Change type of 'use_time' and
4632 'sequence_number' from Lisp_Object to int.
4633 * frame.c (make_frame): Adjust users accordingly.
4634 * print.c (print_object): Likewise.
4635 * window.c (select_window, Fwindow_use_time, make_parent_window)
4636 (make_window): Likewise.
4638 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4640 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4641 enabled with --enable-checking=[all,glyphs] configure option.
4642 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4643 adjust comments accordingly.
4644 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4645 undefined, adjust comments accordingly.
4646 * image.c: Likewise.
4647 * scroll.c: Likewise.
4648 * w32fns.c: Likewise.
4649 * w32term.c: Likewise.
4650 * xdisp.c: Likewise.
4651 * xfaces.c: Likewise.
4653 * xterm.c: Likewise.
4655 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4657 Generalize run-time debugging checks.
4658 * dispextern.h (XASSERTS): Remove.
4659 * fontset.c (xassert): Remove.
4660 Convert from xassert to eassert.
4661 * alloc.c: Convert from xassert to eassert.
4663 * dispnew.c: Likewise.
4665 * fringe.c: Likewise.
4666 * ftfont.c: Likewise.
4667 * gtkutil.c: Likewise.
4668 * image.c: Likewise.
4669 * keyboard.c: Likewise.
4671 * process.c: Likewise.
4672 * scroll.c: Likewise.
4673 * sound.c: Likewise.
4675 * w32console.c: Likewise.
4676 * w32fns.c: Likewise.
4677 * w32term.c: Likewise.
4678 * window.c: Likewise.
4679 * xdisp.c: Likewise.
4680 * xfaces.c: Likewise.
4682 * xselect.c: Likewise.
4683 * xterm.c: Likewise.
4685 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4687 * fns.c (maybe_resize_hash_table): Output message when growing the
4690 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4692 * alloc.c (allocate_string_data): Remove dead code.
4693 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4694 avoid GCC warning about unused macro.
4696 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4698 * alloc.c (allocate_string): Omit intervals initialization.
4699 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4700 as in make_pure_string and make_pure_c_string.
4702 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4704 * alloc.c (allocate_string): Fix last change.
4706 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4708 * alloc.c (allocate_string): Remove two redundant calls
4709 to memset, add explicit initialization where appropriate.
4711 2012-06-27 Glenn Morris <rgm@gnu.org>
4713 * lisp.mk (lisp): Remove paths.elc.
4715 2012-06-27 Chong Yidong <cyd@gnu.org>
4717 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4719 2012-06-26 John Wiegley <johnw@newartisans.com>
4721 * unexmacosx.c (copy_data_segment): Add two section names used
4722 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4724 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4725 when building with Clang.
4727 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4729 * eval.c (Fapply): Allow calling it with a single argument.
4731 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4733 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4734 _stricmp and _strnicmp.
4735 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4737 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4739 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4741 (allocate_process): Likewise for new process.
4742 (allocate_terminal): Change to use offsetof.
4743 (allocate_frame): Likewise.
4744 * frame.c (make_frame): Omit redundant initialization.
4745 * window.c (make_parent_window): Use memset.
4746 (make_window): Omit redundant initialization.
4747 * process.c (make_process): Omit redundant initialization.
4748 * terminal.c (create_terminal): Likewise.
4750 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4752 * term.c (delete_tty): Remove redundant call to memset.
4754 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4756 * alloc.c: Remove build_string.
4757 * lisp.h: Define build_string as static inline. This provides
4758 a better opportunity to optimize away calls to strlen when the
4759 function is called with compile-time constant argument.
4760 * image.c (imagemagick_error): Convert to build_string.
4761 * w32proc.c (sys_spawnve): Likewise.
4762 * xterm.c (x_term_init): Likewise.
4764 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4766 Use sprintf return value instead of invoking strlen on result.
4767 In the old days this wasn't portable, since some sprintf
4768 implementations returned char *. But they died out years ago and
4769 Emacs already assumes sprintf returns int.
4770 Similarly for float_to_string.
4771 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4772 * ccl.c (ccl_driver):
4773 * character.c (string_escape_byte8):
4774 * data.c (Fnumber_to_string):
4775 * doprnt.c (doprnt):
4776 * print.c (print_object):
4777 * xdisp.c (message_dolog):
4778 * xfns.c (syms_of_xfns):
4779 Use sprintf or float_to_string result to avoid need to call strlen.
4780 * data.c (Fnumber_to_string):
4781 Use make_unibyte_string, since the string must be ASCII.
4782 * lisp.h, print.c (float_to_string): Now returns int length.
4783 * term.c (produce_glyphless_glyph):
4784 Use sprintf result rather than recomputing it.
4786 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4787 * Makefile.in (ALL_CFLAGS):
4788 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4789 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4791 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4793 * dispextern.h (xstrcasecmp): Define to library function
4794 strcasecmp if available.
4795 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4797 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4799 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4800 Avoid comma operator.
4801 * menu.c (push_submenu_start, push_submenu_end)
4802 (push_left_right_boundary, push_menu_pane): Likewise.
4803 * msdos.c (dos_rawgetc): Likewise.
4805 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4807 * xfns.c (xic_create_fontsetname): Remove redundant calls
4810 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4812 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4813 sprintf already null-terminates its output.
4815 * xfns.c (x_window): Remove redundant cast.
4817 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4819 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4820 `const char *' to `char *' to avoid compiler warning.
4822 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4824 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4825 instead of truncating it to 63 (admittedly a generous limit).
4827 * process.c: Fix spelling and caps in comments.
4829 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4831 * emacs.c (setpgrp): Remove definition, unused.
4832 * sysdep.c (setpgrp): Remove definition, not used in this file.
4834 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4836 * makefile.w32-in: Update dependencies.
4838 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4840 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4841 (SYSTIME_H): Add nt/inc/sys/time.h.
4843 * systime.h [WINDOWSNT]: Include sys/time.h.
4845 * s/ms-w32.h (struct timespec): Definition moved from
4846 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4848 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4850 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4851 * buffer.h (buffer_slot_type_mismatch):
4852 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4853 * eval.c (unwind_to_catch):
4854 * image.c (my_png_error, my_error_exit):
4855 * keyboard.c (quit_throw_to_read_char, user_error)
4856 (Fexit_recursive_edit, Fabort_recursive_edit):
4857 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4858 (wrong_type_argument, buffer_overflow, __executable_start)
4859 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4860 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4861 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4863 (child_setup) [!DOS_NT]:
4864 * lread.c (end_of_file_error, invalid_syntax):
4865 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4866 * puresize.h (pure_write_error):
4867 * search.c (matcher_overflow):
4868 * sound.c (sound_perror, alsa_sound_perror):
4869 * sysdep.c, syssignal.h (croak):
4870 * term.c (maybe_fatal, vfatal):
4871 * textprop.c (text_read_only):
4872 * undo.c (user_error):
4873 * unexmacosx.c (unexec_error):
4874 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4875 Use _Noreturn rather than NO_RETURN.
4876 No need for separate decl merely because of _Noreturn.
4877 * sound.c (sound_warning, parse_sound):
4878 Remove unnecessary forward decls.
4880 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4882 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4883 * lisp.h (WAIT_READING_MAX): New macro.
4884 * dispnew.c (Fsleep_for, sit_for):
4885 * keyboard.c (kbd_buffer_get_event):
4886 * process.c (Faccept_process_output):
4887 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4888 This improves on the previous patch, which introduced a bug
4889 when time_t is unsigned and as wide as intmax_t.
4890 See <http://bugs.gnu.org/9000#51>.
4892 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4894 * dispnew.c (sit_for, Fsleep_for):
4895 * keyboard.c (kbd_buffer_get_event):
4896 * process.c (Faccept_process_output): Avoid compiler warnings when
4897 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4899 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4901 * makefile.w32-in: Update dependencies.
4903 * w32.c (ltime): Add return type and declare static.
4904 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4906 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4908 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4909 Privately reported by Herbert J. Skuhra.
4910 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4912 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4913 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4915 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4917 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4918 last argument of make_unibyte_string.
4920 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4921 language ID in the event parameters.
4923 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4924 event.code, not the obscure "character set ID".
4926 2012-06-23 Chong Yidong <cyd@gnu.org>
4928 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4930 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4932 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4933 * w32.c (fdutimens): New function.
4935 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4937 * s/ms-w32.h (pselect): Redirect to sys_select.
4939 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4941 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4942 in the logic of incrementing and decrementing the value of
4943 use_relocatable_buffers.
4945 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4947 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4948 Privately reported by Herbert J. Skuhra.
4949 [__FreeBSD__]: Remove "*/" typo after "#include".
4950 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4951 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4952 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4953 Don't assume EMACS_TIME and struct timeval are the same type.
4955 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4957 Support higher-resolution time stamps (Bug#9000).
4958 The time stamps are only nanosecond-resolution at the C level,
4959 since that's the best that any real-world system supports now.
4960 But they are picosecond-resolution at the Lisp level, as that's
4961 easy, and leaves room for future OS improvements.
4963 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4966 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4967 Don't get current time unless it's needed.
4969 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4970 now provides it if it's absent.
4971 (start_atimer): Port to higher-res time stamps.
4972 Check for time stamp overflow. Don't get current time more
4973 often than is needed.
4975 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4976 Include systime.h, not time.h.
4977 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4979 * dired.c: Include stat-time.h.
4980 (Ffile-attributes): File times now have higher resolution.
4982 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4983 (struct image): Timestamp now has higher resolution.
4985 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4986 has at least microseconds now. All uses removed.
4987 (update_frame, update_single_window, update_window, update_frame_1)
4988 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4989 (duration_to_sec_usec): Remove; no longer needed.
4991 * editfns.c (time_overflow): Now extern.
4992 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4993 (float-time, Fformat_time_string, Fcurrent_time_string)
4994 (Fcurrent_time_zone): Accept and generate higher-resolution
4996 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4997 (decode_time_components, lisp_seconds_argument): New functions.
4998 (make_time): Now static.
4999 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5000 Report an error if the time is invalid, rather than having the caller
5003 * fileio.c: Include <stat-time.h>
5004 (Fcopy_file): Copy higher-resolution time stamps.
5005 Prefer to set the time stamp via a file descriptor if that works.
5006 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5007 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5008 (Fvisited_file_modtime, Fset_visited_file_modtime):
5009 Support higher-resolution time stamps.
5011 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5013 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5015 * image.c (prepare_image_for_display, clear_image_cache)
5016 (lookup_image): Port to higer-resolution time stamps.
5018 * keyboard.c (start_polling, bind_polling_period):
5019 Check for time stamp overflow.
5020 (read_char, kbd_buffer_get_event, timer_start_idle)
5021 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5022 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5023 Port to higher-resolution time stamps. Do not assume time_t is signed.
5024 (decode_timer): New function. Timers are now vectors of length 9,
5025 not 8, to accommodate the picosecond component.
5026 (timer_check_2): Use it.
5028 * nsterm.m (select_timeout, timeval_subtract): Remove.
5029 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5030 as they're a bit more accurate and handle overflow better.
5031 (ns_select): Change prototype to be compatible with pselect.
5032 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5033 * nsterm.h (ns_select): Adjust prototype.
5035 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5036 us-resolution time stamps.
5037 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5039 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5041 * lisp.h (time_overflow): New decl.
5042 (wait_reading_process_output): First arg is now intmax_t, not int,
5043 to accommodate larger waits.
5045 * process.h (struct Lisp_Process.read_output_delay):
5046 Now counts nanoseconds, not microseconds.
5047 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5049 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5050 (wait_reading_process_output):
5051 Port to ns-resolution time stamps.
5052 (Faccept_process_output, wait_reading_process_output):
5053 Check for time stamp overflow. Do not assume time_t is signed.
5054 (select_wrapper): Remove; we now use pselect.
5055 (Fprocess_attributes): Now generates ns-resolution time stamps.
5057 * sysdep.c: Include utimens.h. Don't include utime.h
5058 or worry about struct utimbuf; gnulib does that for us now.
5059 (gettimeofday): Remove; gnulib provides a substitute.
5060 (make_timeval): New function.
5061 (set_file_times): Now sets ns-resolution time stamps.
5062 New arg FD; all uses changed.
5063 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5064 (system_process_attributes):
5065 Now returns ns-resolution time stamp. All uses changed.
5066 Check for time stamp overflow.
5068 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5069 provides a substitute now.
5071 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5072 since it guarantees struct timespec.
5073 (EMACS_TIME): Now struct timespec, so that we can support
5074 ns-resolution time stamps.
5075 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5076 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5077 (EMACS_USECS): Remove.
5078 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5079 so multiply the arg by 1000 before storing it.
5080 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5082 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5083 Port to ns-resolution time stamps.
5084 (EMACS_TIME_NEG_P): Remove; replaced by....
5085 (EMACS_TIME_SIGN): New macro.
5086 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5087 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5088 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5089 (make_timeval, make_lisp_time, decode_time_components): New decls.
5090 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5091 that it mishandled time_t overflow. You can't compare by subtracting!
5092 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5093 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5095 * term.c: Include <sys/time.h>.
5096 (timeval_to_Time): New function, for proper overflow wraparound.
5097 (term_mouse_position, term_mouse_click): Use it.
5099 * undo.c (record_first_change): Support higher-resolution time stamps
5101 (Fprimitive_undo): Use them when restoring time stamps.
5103 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5104 (w32_get_internal_run_time):
5105 Port to higher-resolution Emacs time stamps.
5106 (ltime): Now accepts single 64-bit integer, as that's more convenient
5109 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5111 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5112 for compatibility with pselect. Support ns-resolution time stamps.
5114 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5116 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5117 Check for time stamp overflow, and support ns-resolution time stamps.
5119 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5120 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5121 (timeval_subtract): Remove; no longer needed.
5122 (XTflash, XTring_bell, x_wait_for_event):
5123 Port to ns-resolution time stamps. Don't assume time_t is signed.
5125 2012-06-22 Chong Yidong <cyd@gnu.org>
5127 * xdisp.c (x_consider_frame_title): Revert last change.
5129 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5131 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5132 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5133 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5134 staticidx goes up to 1597 out of 1600 = 0x640.)
5136 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5138 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5139 Otherwise, the umask might be mistakenly 0 while handling input signals.
5141 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5143 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5145 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5147 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5148 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5149 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5150 access to `contents' member of Lisp_Vector objects with AREF and ASET
5153 2012-06-19 Chong Yidong <cyd@gnu.org>
5155 * frame.c (delete_frame): When selecting a frame on a different
5156 text terminal, do not alter the terminal's top-frame.
5158 * xdisp.c (format_mode_line_unwind_data): Record the target
5159 frame's selected window and its terminal's top-frame.
5160 (unwind_format_mode_line): Restore them.
5161 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5163 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5164 since tty frames can be explicitly named.
5165 (prepare_menu_bars): Likewise.
5167 * term.c (Ftty_top_frame): New function.
5169 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5171 Port byte-code-meter to modern targets.
5172 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5173 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5174 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5175 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5176 (METER_1, METER_2): Simplify.
5178 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5180 * data.c (Fdefalias): Return `symbol' (bug#11686).
5182 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5184 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5185 gets killed during executing of this function (Bug#11665).
5186 Try to always return Qt when the buffer has been actually killed.
5187 (Vkill_buffer_query_functions): In doc-string say that functions
5188 run by this hook should not change the current buffer.
5190 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5192 Fix recently-introduced process.c problems found by static checking.
5193 * process.c (write_queue_push, write_queue_pop, send_process):
5194 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5195 (write_queue_pop): Fix pointer signedness problem.
5196 (send_process): Remove unused local.
5198 2012-06-17 Chong Yidong <cyd@gnu.org>
5200 * xdisp.c (redisplay_internal): No need to redisplay terminal
5201 frames that are not on top.
5203 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5205 * process.c (make_process): Initialize write_queue.
5206 (write_queue_push, write_queue_pop): New functions.
5207 (send_process): Use them to maintain correct ordering of process
5210 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5212 * lisp.h (eassert): Assume C89 or later.
5213 This removes the need for CHECK.
5214 (CHECK): Remove. Its comments about always evaluating its
5215 argument were confusing, as 'eassert' typically does not evaluate
5218 * coding.c (produce_chars): Use ptrdiff_t, not int.
5220 * xterm.c (x_draw_underwave): Check for integer overflow.
5221 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5223 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5225 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5226 referenced (Bug#11583).
5228 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5230 Implement wave-style variant of underlining.
5231 * dispextern.h (face_underline_type): New enum.
5232 (face): Add field for underline type.
5233 * nsterm.m (ns_draw_underwave): New function.
5234 (ns_draw_text_decoration): Use it.
5235 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5237 (x_draw_glyph_string): Use them.
5238 * xfaces.c (Qline, Qwave): New Lisp objects.
5239 (check_lface_attrs, merge_face_ref)
5240 (Finternal_set_lisp_face_attribute, realize_x_face):
5241 Handle wave-style underline face attributes.
5242 * xterm.c (x_draw_underwave): New function.
5243 (x_draw_glyph_string): Use it.
5245 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5247 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5248 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5249 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5250 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5251 ($(BLD)/w32select.$(O)): Update dependencies.
5253 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5255 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5256 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5257 * character.c (_fetch_multibyte_char_p): Remove.
5258 * alloc.c: Include "character.h" before "buffer.h".
5260 * buffer.c: Likewise.
5261 * bytecode.c: Likewise.
5262 * callint.c: Likewise.
5263 * callproc.c: Likewise.
5264 * casefiddle.c: Likewise.
5265 * casetab.c: Likewise.
5266 * category.c: Likewise.
5268 * coding.c: Likewise.
5269 * composite.c: Likewise.
5270 * dired.c: Likewise.
5271 * dispnew.c: Likewise.
5273 * dosfns.c: Likewise.
5274 * editfns.c: Likewise.
5275 * emacs.c: Likewise.
5276 * fileio.c: Likewise.
5277 * filelock.c: Likewise.
5279 * fontset.c: Likewise.
5280 * fringe.c: Likewise.
5281 * indent.c: Likewise.
5282 * insdel.c: Likewise.
5283 * intervals.c: Likewise.
5284 * keyboard.c: Likewise.
5285 * keymap.c: Likewise.
5286 * lread.c: Likewise.
5287 * macros.c: Likewise.
5288 * marker.c: Likewise.
5289 * minibuf.c: Likewise.
5290 * nsfns.m: Likewise.
5291 * nsmenu.m: Likewise.
5292 * print.c: Likewise.
5293 * process.c: Likewise.
5294 * regex.c: Likewise.
5295 * region-cache.c: Likewise.
5296 * search.c: Likewise.
5297 * syntax.c: Likewise.
5299 * textprop.c: Likewise.
5301 * unexsol.c: Likewise.
5302 * w16select.c: Likewise.
5303 * w32fns.c: Likewise.
5304 * w32menu.c: Likewise.
5305 * window.c: Likewise.
5306 * xdisp.c: Likewise.
5308 * xmenu.c: Likewise.
5310 * xselect.c: Likewise.
5312 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5314 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5315 If all the glyphs of the glyph row came from strings, and we have no
5316 cursor positioning clues, put the cursor on the first glyph of the
5318 (handle_face_prop): Use chunk-relative overlay string index when
5319 indexing into it->string_overlays array. (Bug#11653)
5320 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5321 the rightmost. (Bug#11720)
5323 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5325 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5326 (CATEGORY_MEMBER): Enforce 1/0 value.
5327 * category.c (_temp_category_set): Remove.
5329 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5331 * window.c (Fdelete_other_windows_internal)
5332 (Fdelete_window_internal): Don't access frame's mouse highlight
5333 info of the initial frame. (Bug#11677)
5335 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5337 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5338 Assume USE_2_TAGS_FOR_INTS.
5339 (xreload): Adjust $tagmask width to match recent lisp.h change.
5341 Simplify lisp.h in minor ways that should not affect code.
5342 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5343 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5344 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5345 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5346 (INTTYPEBITS): New macro, for clarity.
5347 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5348 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5349 Simplify now that USE_LSB_TAG is always defined.
5350 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5351 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5353 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5355 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5357 2012-06-13 Glenn Morris <rgm@gnu.org>
5359 * s/bsd-common.h (BSD4_3):
5360 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5362 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5364 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5367 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5369 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5370 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5371 * alloc.c (widen_to_Lisp_Object): Remove.
5372 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5373 * frame.c (delete_frame): Remove outdated comment.
5374 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5375 USE_LISP_UNION_TYPE.
5376 (Fw32_unregister_hot_key): Likewise.
5377 (Fw32_toggle_lock_key): Likewise.
5378 * w32menu.c (add_menu_item): Likewise.
5379 (w32_menu_display_help): Use XIL instead of checking
5380 USE_LISP_UNION_TYPE.
5381 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5382 (init_heap): Likewise.
5383 * w32term.c (w32_read_socket): Update comment.
5385 2012-06-13 Glenn Morris <rgm@gnu.org>
5387 * s/usg5-4-common.h, src/s/unixware.h:
5388 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5390 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5392 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5394 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5395 * alloc.c (make_number) [!defined make_number]:
5396 Remove, as lisp.h always defines this now.
5397 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5398 (roundup_size): Verify that it is a power of 2.
5399 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5400 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5401 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5402 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5403 USE_LSB_TAG now is always defined to be either 0 or 1.
5405 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5406 code works fine either way, and efficiency is not a concern here,
5407 as the union type is for debugging, not for production.
5408 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5409 Use an inline function on all platforms when using the union type,
5410 since this is simpler and 'static inline' can be used portably
5412 (LISP_INITIALLY_ZERO): New macro.
5413 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5414 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5416 2012-06-12 Glenn Morris <rgm@gnu.org>
5418 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5420 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5422 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5423 Move BROKEN_SIGIO to configure.
5425 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5426 Move NO_TERMIO to configure.
5428 2012-06-12 Chong Yidong <cyd@gnu.org>
5430 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5431 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5432 MagickExportImagePixels is undefined.
5434 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5436 * image.c (imagemagick_load_image): Remove unused label.
5438 2012-06-11 Glenn Morris <rgm@gnu.org>
5440 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5441 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5442 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5443 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5445 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5447 * alloc.c (make_byte_code): New function.
5448 (Fmake_byte_code): Use it. Don't purify here.
5449 * lread.c (read1): Use it as well to avoid extra allocation.
5451 2012-06-11 Chong Yidong <cyd@gnu.org>
5453 * image.c (imagemagick_load_image): Implement transparency.
5455 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5457 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5458 account for preceding backslashes. (Bug#11663)
5460 2012-06-09 Chong Yidong <cyd@gnu.org>
5462 * term.c: Support italics in capable terminals (Bug#9652).
5463 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5464 (turn_on_face): Output using TS_enter_italic_mode if available.
5465 Don't handle unused blinking and alt-charset cases.
5466 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5467 and tty_alt_charset_p cases.
5468 (tty_capable_p, init_tty): Support italics.
5470 * termchar.h (struct tty_display_info): Add field for italics.
5471 Remove unused blink field.
5473 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5476 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5477 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5478 tty_alt_charset_p. Add tty_italic_p.
5480 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5482 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5483 dbus_type_is_basic if available.
5484 (xd_extract_signed, xd_extract_unsigned): Rename from
5485 extract_signed and extract_unsigned, respectively. Adapt callers.
5487 2012-06-09 Chong Yidong <cyd@gnu.org>
5489 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5491 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5494 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5496 * xdisp.c (vmessage): Treat frame message as multibyte.
5497 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5498 would generate the diagnostic "Making \302\247 buffer-local while
5501 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5503 * dispnew.c (showing_window_margins_p): Undo last change, which
5504 was done due to an inadvertent commit.
5505 (adjust_frame_glyphs_for_frame_redisplay): Do call
5506 showing_window_margins_p.
5508 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5510 * eval.c (Fmake_var_non_special): New primitive.
5511 (syms_of_eval): Defsubr it.
5512 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5514 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5516 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5517 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5519 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5521 * alloc.c (allocate_vectorlike): Fix last change.
5523 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5525 Block-based vector allocation of small vectors.
5526 * lisp.h (struct vectorlike_header): New field `nbytes',
5527 adjust comment accordingly.
5528 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5529 to denote vector blocks. Adjust users (live_vector_p,
5530 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5531 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5532 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5533 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5534 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5535 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5536 (roundup_size): New constant.
5537 (struct vector_block): New data type.
5538 (vector_blocks, vector_free_lists, zero_vector): New variables.
5539 (all_vectors): Rename to `large_vectors'.
5540 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5541 (sweep_vectors): New functions.
5542 (allocate_vectorlike): Return `zero_vector' as the only vector of
5543 0 items. Allocate new vector from block if vector size is less than
5544 or equal to VBLOCK_BYTES_MAX.
5545 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5546 (init_alloc_once): Add call to init_vectors.
5548 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5550 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5552 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5554 * doprnt.c (doprnt): Truncate multibyte char correctly.
5555 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5556 would mishandle a string argument "Xc" if X was a multibyte
5557 character of length 2: it would truncate after X's first byte
5558 rather than including all of X.
5560 2012-06-06 Chong Yidong <cyd@gnu.org>
5562 * buffer.c (word_wrap): Doc fix.
5564 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5566 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5568 2012-06-03 Glenn Morris <rgm@gnu.org>
5570 * xdisp.c (tool-bar-style): Doc fix.
5572 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5574 * Makefile.in (PAXCTL): Define.
5575 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5576 binary via PaX flags if the paxctl utility is available.
5577 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5578 Restore PaX flags to their default. (Bug#11398)
5580 2012-06-03 Chong Yidong <cyd@gnu.org>
5582 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5585 2012-06-03 Chong Yidong <cyd@gnu.org>
5587 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5588 (note_mode_line_or_margin_highlight): If there is no help echo,
5589 use mode-line-default-help-echo. Handle the case where the mouse
5590 position is past the end of the mode line string.
5592 * buffer.c (buffer_local_value_1): New function, split from
5593 Fbuffer_local_value; can return Qunbound.
5594 (Fbuffer_local_value): Use it.
5595 (Vmode_line_format): Docstring tweaks.
5597 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5599 * sysdep.c (system_process_attributes): Improve comment.
5601 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5603 * keyboard.c: Export real-this-command to Elisp.
5604 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5605 and DEFVAR it. Update all users.
5607 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5609 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5611 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5612 Convert pctcpu and pctmem to Lisp float properly.
5613 Let the compiler fold better, as 100.0/0x8000 is exact.
5615 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5617 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5620 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5622 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5624 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5626 For a 'struct window', replace some Lisp_Object fields to
5627 bitfields where appropriate, remove unused fields.
5628 * window.h (struct window): Remove unused 'last_mark_x' and
5629 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5630 change it's type from Lisp_Object to bitfield.
5631 Change type of 'force_start', 'optional_new_start',
5632 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5633 fields from Lisp_Object to bitfield. Adjust users accordingly.
5635 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5637 Pacify gcc -Wdouble-precision when using Xaw.
5638 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5639 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5640 Use 'float' consistently, rather than 'float' in most places
5641 and 'double' in a couple of places.
5643 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5645 * xdisp.c (handle_stop): Detect whether we have overlay strings
5646 loaded by testing it->current.overlay_string_index to be
5647 non-negative, instead of checking whether n_overlay_strings is
5648 positive. (Bug#11587)
5650 2012-05-31 Chong Yidong <cyd@gnu.org>
5652 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5654 * doc.c (Fsubstitute_command_keys): Doc fix.
5656 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5658 * search.c (search_buffer): Remove calls to
5659 r_alloc_inhibit_buffer_relocation, as it is now called by
5660 maybe_unify_char, which was the cause of relocation of buffer text
5663 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5665 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5666 for the duration of call to load_charset, to avoid problems with
5667 callers of maybe_unify_char that access buffer text through C
5670 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5671 decrement the inhibition flag, instead of just setting or
5674 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5676 Remove obsolete '#define static' cruft.
5677 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5678 This #undef was "temporary" in 2000; it is no longer needed
5679 now that '#define static' has gone away.
5680 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5681 (gray_bitmap_bits): Remove; no longer needed.
5682 All uses replaced with definiens.
5683 * xterm.c: Include "bitmaps/gray.xbm".
5685 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5687 Clean up __executable_start, monstartup when --enable-profiling.
5688 The following changes affect the code only when profiling.
5689 * dispnew.c (__executable_start): Rename from safe_bcopy.
5690 Define only on platforms that need it.
5691 * emacs.c: Include <sys/gmon.h> when profiling.
5692 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5693 (__executable_start): Remove decl, since lisp.h does it now.
5694 (safe_bcopy): Remove decl; no longer has that name.
5695 (main): Coalesce #if into single bit of code, for simplicity.
5696 Cast pointers to uintptr_t, since standard libraries want integers
5698 * lisp.h (__executable_start): New decl.
5700 2012-05-31 Glenn Morris <rgm@gnu.org>
5702 * image.c (Fimagemagick_types): Doc fix.
5704 2012-05-30 Jim Meyering <meyering@redhat.com>
5706 * callproc.c (Fcall_process_region): Include directory component
5707 in mkstemp error message (Bug#11586).
5709 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5711 * alloc.c, lisp.h (make_pure_vector): Now static.
5713 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5715 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5716 Move to byte-run.el.
5717 (Fautoload): Do the hash-doc more carefully.
5718 * data.c (Fdefalias): Purify definition, except for keymaps.
5719 (Qdefun): Move from eval.c.
5720 * lisp.h (Qdefun): Remove.
5721 * lread.c (read1): Tiny simplification.
5723 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5725 Do not create empty overlays with the evaporate property (Bug#9642).
5726 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5727 Bug#9642, but explicitly check that the buffer the overlay would
5728 be moved to is live and rearrange lines to make sure that errors
5729 will not put the overlay in an inconsistent state.
5730 (Fdelete_overlay): Cosmetics.
5732 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5734 * w32term.c (my_bring_window_to_top): New function.
5735 (x_raise_frame): Use handle returned by DeferWindowPos, which
5736 could be different from the original one.
5737 Call my_bring_window_to_top instead of my_set_foreground_window.
5740 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5741 by calling BringWindowToTop.
5743 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5744 (WM_EMACS_END): Increase by one.
5746 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5748 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5749 This avoids undefined behavior that might cause the eassert
5750 to not catch an out-of-range value.
5752 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5754 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5755 Update dependencies.
5757 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5759 * bidi.c (bidi_mirror_char): Fix last change.
5761 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5763 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5764 when referring to sectname field in printf format.
5766 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5768 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5769 Only r_alloc_inhibit_buffer_relocation needed to be added;
5770 the others were already declared.
5772 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5773 before checking whether it's out of range. Put the check inside
5775 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5777 2012-05-27 Ken Brown <kbrown@cornell.edu>
5779 * callproc.c (Fcall_process): Restore a line that was accidentally
5780 commented out in the 2011-02-13 change (bug#11547).
5782 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5784 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5785 defined on ralloc.c.
5787 * buffer.c [REL_ALLOC]: Remove prototypes of
5788 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5789 they are now on lisp.h.
5791 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5793 * search.c (search_buffer): Use it to inhibit relocation of buffer
5794 text while re_search_2 is doing its job, because re_search_2 is
5795 passed C pointers to buffer text. (Bug#11519)
5797 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5800 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5801 state after an additional call to move_it_in_display_line_to, keep
5802 the values of it->max_ascent and it->max_descent found for the
5804 (pos_visible_p): Revert the comparison against bottom_y to what it
5805 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5808 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5810 Fix coding-related core dumps with gcc -ftrapv.
5811 The code was computing A - B, where A and B are pointers, and B is
5812 random garbage. This can lead to core dumps on platforms that
5813 have special pointer registers, and it also leads to core dumps on
5814 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5815 A - B only when B is initialized properly.
5816 * coding.c (coding_set_source, coding_set_destination): Return void.
5817 (coding_change_source, coding_change_destinations): New functions,
5818 with the old behaviors of coding_set_source and coding_set_destination.
5819 All callers that need an offset changed to use these new functions.
5821 2012-05-26 Glenn Morris <rgm@gnu.org>
5823 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5825 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5827 Extend mouse support on W32 text-mode console.
5828 * xdisp.c (draw_row_with_mouse_face):
5829 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5831 * w32console.c: Include window.h.
5832 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5834 (initialize_w32_display): Initialize mouse-highlight data.
5836 * w32inevt.c: Include termchar.h and window.h.
5837 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5838 moves, call note_mouse_highlight. If help_echo changed, call
5839 gen_help_event to produce help-echo message in the echo area.
5840 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5843 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5845 * lread.c (read1): Simplify slightly to avoid an overflow warning
5846 with GCC 4.7.0 on x86-64.
5848 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5850 * bidi.c (bidi_mirror_char): Revert last change: an int is
5851 definitely wide enough here.
5853 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5855 Fix integer width and related bugs (Bug#9874).
5856 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5857 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5858 (string_bytes, check_sblock, allocate_string_data):
5859 (compact_small_strings, Fmake_bool_vector, make_string)
5860 (make_unibyte_string, make_multibyte_string)
5861 (make_string_from_bytes, make_specified_string)
5862 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5863 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5865 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5866 (allocate_pseudovector):
5867 Use int, not EMACS_INT, where int is wide enough.
5868 (inhibit_garbage_collection, Fgarbage_collect):
5869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5870 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5871 int might not be wide enough.
5872 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5873 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5874 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5875 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5876 (bidi_level_of_next_char, bidi_move_to_visually_next):
5877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5878 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5879 (Fkill_buffer, Fset_buffer_major_mode)
5880 (advance_to_char_boundary, Fbuffer_swap_text)
5881 (Fset_buffer_multibyte, overlays_at, overlays_in)
5882 (overlay_touches_p, struct sortvec, record_overlay_string)
5883 (overlay_strings, recenter_overlay_lists)
5884 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5885 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5886 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5887 (Foverlay_recenter, last_overlay_modification_hooks_used)
5888 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5890 (validate_region): Omit unnecessary test for b <= e,
5891 since that's guaranteed by the previous test.
5892 (adjust_overlays_for_delete): Avoid pos + length overflow.
5893 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5894 (report_overlay_modification):
5895 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5896 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5897 Omit pointer cast, which isn't needed anyway, and doesn't work
5898 after the EMACS_INT -> ptrdiff_t change.
5899 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5900 * buffer.h: Adjust decls to match defn changes elsewhere.
5901 (struct buffer_text, struct buffer):
5902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5903 Use EMACS_INT, not int, where int might not be wide enough.
5904 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5905 not int, to avoid needless 32-bit limit on 64-bit hosts.
5906 (exec_byte_code): Use tighter memory-full test, one that checks
5907 for alloca overflow. Don't compute the address of the object just
5908 before an array, as that's not portable. Use EMACS_INT, not
5909 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5910 * callint.c (Fcall_interactively):
5911 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5912 * callproc.c (call_process_kill, Fcall_process):
5913 Don't assume pid_t fits into an Emacs fixnum.
5914 (call_process_cleanup, Fcall_process, child_setup):
5915 Don't assume pid_t fits into int.
5916 (call_process_cleanup, Fcall_process, delete_temp_file)
5917 (Fcall_process_region):
5918 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5919 (Fcall_process): Simplify handling of volatile integers.
5920 Use int, not EMACS_INT, where int will do.
5921 * casefiddle.c (casify_object, casify_region, operate_on_word)
5922 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5924 (casify_object): Avoid integer overflow when overallocating buffer.
5925 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5926 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5927 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5928 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5929 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5930 integers are now checked earlier. All uses replaced with XINT.
5932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5933 For CCL_MapSingle, check that content and value are in int range.
5934 (ccl_driver, Fregister_code_conversion_map):
5935 Check that Vcode_version_map_vector is a vector.
5936 (resolve_symbol_ccl_program): Check that vector header is in range.
5937 Always copy the vector, so that we can check its contents reliably
5938 now rather than having to recheck each instruction as it's being
5939 executed. Check that vector words fit in 'int'.
5940 (ccl_get_compiled_code, Fregister_ccl_program)
5941 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5942 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5943 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5944 contents are in range.
5945 (Fccl_execute_on_string): Check that status is in range.
5946 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5947 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5948 Accept and return EMACS_INT, not int, because callers can pass values
5950 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5951 (multibyte_chars_in_text, parse_str_as_multibyte)
5952 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5953 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5954 (string_escape_byte8, Fget_byte):
5955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5956 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5957 avoid mishandling large integers.
5958 * character.h: Adjust decls to match defn changes elsewhere.
5959 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5960 (Ffind_charset_region):
5961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5962 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5963 (load_charset_map_from_vector, Fdefine_charset_internal):
5964 Don't assume fixnum fits in int.
5965 (load_charset_map_from_vector, Fmap_charset_chars):
5966 Remove now-unnecessary CHECK_NATNUMs.
5967 (Fdefine_charset_internal): Check ranges here, more carefully.
5968 Don't rely on undefined behavior with signed left shift overflow.
5969 Don't assume unsigned int fits into fixnum, or that fixnum fits
5970 into unsigned int. Don't require max_code to be a valid fixnum;
5971 that's not true for gb10830 4-byte on a 32-bit host. Allow
5972 invalid_code to be a cons, for the same reason. Require code_offset
5973 to be a character. Avoid int overflow if max_char is close
5975 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5976 this is intended anyway and avoids some undefined behavior.
5977 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5978 INDEX_TO_CODE_POINT, as that's what it expects.
5979 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5980 * charset.h (DECODE_CHAR): Return int, not unsigned;
5981 this is what was intended anyway, and it avoids undefined behavior.
5982 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5983 integer-overflow issues.
5984 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5985 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5986 where the argument is EMACS_INT, and this behavior is not intended.
5987 * chartab.c (Fmake_char_table, Fset_char_table_range)
5988 (uniprop_get_decoder, uniprop_get_encoder):
5989 Don't assume fixnum fits in int.
5990 * cmds.c (move_point): New function, that does the gist of
5991 Fforward_char and Fbackward_char, but does so while checking
5992 for integer overflow more accurately.
5993 (Fforward_char, Fbackward_char): Use it.
5994 (Fforward_line, Fend_of_line, internal_self_insert)
5995 (internal_self_insert):
5996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5997 Fix a FIXME, by checking for integer overflow when calculating
5998 target_clm and actual_clm.
5999 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6000 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6001 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6002 (coding_alloc_by_making_gap, alloc_destination)
6003 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6004 (encode_coding_utf_16, detect_coding_emacs_mule)
6005 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6006 (detect_coding_iso_2022, decode_coding_iso_2022)
6007 (encode_invocation_designation, encode_designation_at_bol)
6008 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6009 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6010 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6011 (encode_coding_ccl, encode_coding_raw_text)
6012 (detect_coding_charset, decode_coding_charset)
6013 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6014 (produce_composition, produce_charset, produce_annotation)
6015 (decode_coding, handle_composition_annotation)
6016 (handle_charset_annotation, consume_chars, decode_coding_gap)
6017 (decode_coding_object, encode_coding_object, detect_coding_system)
6018 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6019 (code_convert_region, code_convert_string)
6020 (Fdefine_coding_system_internal)
6021 (coding_set_source, coding_set_destination):
6022 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6023 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6024 (Fdefine_coding_system_internal):
6025 Don't assume fixnums fit in int.
6026 (decode_coding_gap, decode_coding_object, encode_coding_object)
6027 (Fread_coding_system, Fdetect_coding_region)
6028 (Funencodable_char_position, Fcheck_coding_systems_region)
6029 (get_translation, handle_composition_annotation, consume_chars):
6030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6031 (consume_chars): Rewrite to not calculate an address outside buffer.
6032 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6033 Don't access memory outside of the args array.
6034 (Fdefine_coding_system_internal): Check for charset-id overflow.
6035 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6036 result of ENCODE_CHAR.
6037 * coding.h: Adjust decls to match defn changes elsewhere.
6038 (struct coding_system):
6039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6040 * composite.c (get_composition_id, find_composition)
6041 (run_composition_function, update_compositions)
6042 (compose_text, composition_gstring_put_cache)
6043 (composition_gstring_p, composition_gstring_width)
6044 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6045 (composition_compute_stop_pos, composition_reseat_it)
6046 (composition_update_it, struct position_record)
6047 (find_automatic_composition, composition_adjust_point)
6048 (Fcomposition_get_gstring, Ffind_composition_internal):
6049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6050 (update_compositions):
6051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6052 * composite.h: Adjust decls to match defn changes elsewhere.
6053 (struct composition):
6054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6055 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6056 Do not attempt to compute the address of the object just before a
6057 buffer; this is not portable.
6059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6060 (Faset): Use int, not EMACS_INT, where int is wide enough.
6061 (Fstring_to_number): Don't assume fixnums fit in int.
6062 (Frem): Don't assume arg is nonnegative.
6063 * dbusbind.c (xd_append_arg): Check for integers out of range.
6064 (Fdbus_call_method): Don't overflow the timeout int.
6065 (extract_signed, extract_unsigned): New functions.
6066 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6067 (xd_get_connection_references): Return ptrdiff_t, not int.
6069 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6070 (xd_read_message_1):
6071 Use int, not unsigned, where the dbus API uses int.
6072 (Fdbus_message_internal): Don't overflow mtype.
6073 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6074 * dired.c (directory_files_internal, file_name_completion, scmp)
6075 (file_name_completion_stat):
6076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6077 (file_name_completion): Don't overflow matchcount.
6078 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6079 * dispextern.h: Adjust decls to match defn changes elsewhere.
6080 (struct text_pos, struct glyph, struct bidi_saved_info)
6081 (struct bidi_string_data, struct bidi_it, struct composition_it)
6083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6084 (struct display_pos, struct composition_it, struct it):
6085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6086 * dispnew.c (increment_matrix_positions)
6087 (increment_row_positions, mode_line_string)
6088 (marginal_area_string):
6089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6090 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6092 (duration_to_sec_usec): New function, to check for overflow better.
6093 (Fsleep_for, sit_for): Use it.
6094 * doc.c (get_doc_string, store_function_docstring):
6095 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6096 (get_doc_string, Fsnarf_documentation):
6097 Use int, not EMACS_INT, where int is wide enough.
6099 Use SAFE_ALLOCA, not alloca.
6100 Check for overflow when converting EMACS_INT to off_t.
6101 * doprnt.c (doprnt):
6102 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6103 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6104 Don't assume uid_t fits into fixnum.
6105 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6106 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6107 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6108 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6109 (general_insert_function)
6110 (Finsert_char, make_buffer_string, make_buffer_string_both)
6111 (update_buffer_properties, Fbuffer_substring)
6112 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6113 (Fsubst_char_in_region, check_translation)
6114 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6115 (transpose_markers, Ftranspose_regions):
6116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6117 (clip_to_bounds): Move to lisp.h as an inline function).
6118 (Fconstrain_to_field): Don't assume integers are nonnegative.
6119 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6120 (Fsubst_char_in_region, Fsave_restriction):
6121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6122 (Femacs_pid): Don't assume pid_t fits into fixnum.
6123 (lo_time): Use int, not EMACS_INT, when int suffices.
6124 (lisp_time_argument): Check for usec out of range.
6125 (Fencode_time): Don't assume fixnum fits in int.
6126 (Fuser_login_name, Fuser_full_name): Signal an error
6127 if a uid argument is out of range, rather than relying on
6129 (Fformat_time_string): Remove now-unnecessary check.
6130 lisp_time_argument checks for out-of-range usec now.
6131 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6132 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6133 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6134 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6135 (init_cmdargs, Fdump_emacs):
6136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6137 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6138 the bottom (typically) 32 bits of the fixnum.
6139 * eval.c (specpdl_size, call_debugger):
6140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6141 (when_entered_debugger, Fbacktrace_debug):
6142 Don't assume fixnum can fit in int.
6143 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6144 the object just before a buffer; this is not portable.
6145 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6146 (grow_specpdl, unbind_to):
6147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6148 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6149 (grow_specpdl): Simplify allocation by using xpalloc.
6150 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6151 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6152 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6154 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6157 (Fcopy_file, non_regular_nbytes, read_non_regular)
6158 (Finsert_file_contents):
6159 Use int, not EMACS_INT, where int is wide enough.
6160 (READ_BUF_SIZE): Verify that it fits in int.
6161 (Finsert_file_contents): Check that counts are in proper range,
6162 rather than assuming fixnums fit into ptrdiff_t etc.
6163 Don't assume fixnums fit into int.
6164 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6165 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6166 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6167 (string_char_to_byte, string_byte_to_char)
6168 (string_make_multibyte, string_to_multibyte)
6169 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6170 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6171 (substring_both, Fdelete, internal_equal, Ffillarray)
6172 (Fclear_string, mapcar1)
6173 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6174 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6175 (larger_vector, make_hash_table, maybe_resize_hash_table)
6176 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6177 (Fmaphash, secure_hash):
6178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6179 (concat): Check for string index and length overflow.
6180 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6183 (larger_vector): New API (vec, incr_min, size_max) replaces old
6184 one (vec, new_size, init). This catches size overflow.
6185 INIT was removed because it was always Qnil.
6186 All callers changed.
6187 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6188 the upper bound on a hash table index size.
6189 (make_hash_table, maybe_resize_hash_table): Use it.
6190 (secure_hash): Computer start_byte and end_byte only after
6191 they're known to be in ptrdiff_t range.
6192 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6193 (Ffont_get_glyphs, Ffont_at):
6194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6195 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6196 (Flist_fonts, Fopen_font):
6197 Don't assume fixnum can fit in int.
6198 (check_gstring): Don't assume index can fit in int.
6199 (font_match_p): Check that fixnum is a character, not a nonnegative
6200 fixnum, since the later code needs to stuff it into an int.
6201 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6202 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6203 conversion overflow issues.
6204 (Fopen_font): Check for integer out of range.
6205 (Ffont_get_glyphs): Don't assume index can fit in int.
6206 * font.h: Adjust decls to match defn changes elsewhere.
6207 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6209 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6210 printmax_t, where ptrdiff_t is wide enough.
6211 (Finternal_char_font):
6212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6213 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6214 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6215 (Fset_frame_position, x_set_frame_parameters)
6216 (x_set_line_spacing, x_set_border_width)
6217 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6218 Check that fixnums are in proper range for system types.
6219 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6220 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6221 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6222 Use SAFE_ALLOCA_LISP, not alloca.
6223 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6224 intptr_t is wide enough.
6225 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6226 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6227 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6228 Check for fixnum out of range.
6229 * ftfont.c (ftfont_list): Don't assume index fits in int.
6230 Check that fixnums are in proper range for system types.
6231 (ftfont_shape_by_flt):
6232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6233 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6235 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6236 Check that fixnums are in proper range for system types.
6237 * gnutls.h: Adjust decls to match defn changes elsewhere.
6238 * gtkutil.c (xg_dialog_run):
6239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6240 (update_frame_tool_bar):
6241 Check that fixnums are in proper range for system types.
6242 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6243 (lookup_image): Check that fixnums are in range for system types.
6244 * indent.c (last_known_column, last_known_column_point):
6245 (current_column_bol_cache):
6246 (skip_invisible, current_column, check_display_width):
6247 (check_display_width, scan_for_column, current_column_1)
6248 (Findent_to, Fcurrent_indentation, position_indentation)
6249 (indented_beyond_p, Fmove_to_column, compute_motion):
6250 (Fcompute_motion, Fvertical_motion):
6251 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6252 (last_known_column_modified): Use EMACS_INT, not int.
6253 (check_display_width):
6255 Check that fixnums and floats are in proper range for system types.
6256 (compute_motion): Don't assume index or fixnum fits in int.
6257 (compute_motion, Fcompute_motion):
6258 Use int, not EMACS_INT, when it is wide enough.
6259 (vmotion): Omit local var start_hpos that is always 0; that way
6260 we don't need to worry about overflow in expressions involving it.
6261 * indent.h: Adjust decls to match defn changes elsewhere.
6263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6264 Use int, not EMACS_INT, where int is wide enough.
6265 Remove unused members ovstring_chars_done and tab_offset;
6267 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6268 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6269 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6270 (make_gap, copy_text, insert, insert_and_inherit)
6271 (insert_before_markers, insert_before_markers_and_inherit)
6272 (insert_1, count_combining_before, count_combining_after)
6273 (insert_1_both, insert_from_string)
6274 (insert_from_string_before_markers, insert_from_string_1)
6275 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6276 (adjust_after_replace, adjust_after_insert, replace_range)
6277 (replace_range_2, del_range, del_range_1, del_range_byte)
6278 (del_range_both, del_range_2, modify_region)
6279 (prepare_to_modify_buffer, signal_before_change)
6280 (signal_after_change, Fcombine_after_change_execute):
6281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6282 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6283 (balance_an_interval, split_interval_right, split_interval_left)
6284 (find_interval, next_interval, update_interval)
6285 (adjust_intervals_for_insertion, delete_node, delete_interval)
6286 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6287 (static_offset_intervals, offset_intervals)
6288 (merge_interval_right, merge_interval_left, make_new_interval)
6289 (graft_intervals_into_buffer, temp_set_point_both)
6290 (temp_set_point, set_point, adjust_for_invis_intang)
6291 (set_point_both, move_if_not_intangible, get_property_and_range)
6292 (get_local_map, copy_intervals, copy_intervals_to_string)
6293 (compare_string_intervals, set_intervals_multibyte_1):
6294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6295 * intervals.h: Adjust decls to match defn changes elsewhere.
6297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6298 * keyboard.c (this_command_key_count, this_single_command_key_start)
6299 (before_command_key_count, before_command_echo_length, echo_now)
6300 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6301 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6302 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6303 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6305 (last_non_minibuf_size, last_point_position, echo_truncate)
6306 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6307 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6308 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6309 (stuff_buffered_input):
6310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6311 (last_auto_save, command_loop_1, read_char):
6312 Use EMACS_INT, not int, to avoid integer overflow.
6313 (record_char): Avoid overflow in total_keys computation.
6314 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6315 * keyboard.h: Adjust decls to match defn changes elsewhere.
6316 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6317 (Fkey_description, Fdescribe_vector, Flookup_key):
6318 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6319 (click_position): New function, to check that positions are in range.
6320 (Fcurrent_active_maps):
6322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6323 (Faccessible_keymaps, Fkey_description):
6324 (preferred_sequence_p):
6325 Don't assume fixnum can fit into int.
6326 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6327 Check for integer overflow in size calculations.
6328 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6329 avoid mishandling large integers.
6330 * lisp.h: Adjust decls to match defn changes elsewhere.
6331 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6332 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6333 (struct Lisp_Marker):
6334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6335 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6336 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6337 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6338 All callers changed.
6339 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6340 Assume the arg has valid form, since it always does.
6341 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6342 unsigned integer system type.
6343 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6344 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6346 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6347 (duration_to_sec_usec): New decl.
6348 * lread.c (read_from_string_index, read_from_string_index_byte)
6349 (read_from_string_limit, readchar, unreadchar, openp)
6350 (read_internal_start, read1, oblookup):
6351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6352 (Fload, readevalloop, Feval_buffer, Feval_region):
6353 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6354 (openp): Check for out-of-range argument to 'access'.
6355 (read1): Use int, not EMACS_INT, where int is wide enough.
6356 Don't assume fixnum fits into int.
6357 Fix off-by-one error that can read outside a buffer.
6358 (read_filtered_event): Use duration_to_sec_usec
6359 to do proper overflow checking on durations.
6360 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6361 in size calculation.
6362 (Fexecute_kbd_macro):
6363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6364 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6365 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6366 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6367 (set_marker_both, set_marker_restricted_both, marker_position)
6368 (marker_byte_position, Fbuffer_has_markers_at):
6369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6370 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6371 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6372 It now merely ensures that the menu is large enough, without
6373 necessarily growing it, as this avoids some integer overflow issues.
6374 All callers changed.
6375 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6377 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6378 Use SAFE_ALLOCA_LISP, not alloca.
6379 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6380 to EMACS_INT. Check that fixnums are in proper range for system types.
6381 * minibuf.c (minibuf_prompt_width, string_to_object)
6382 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6383 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6384 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6385 (get_minibuffer, read_minibuf_unwind):
6386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6387 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6388 this simplifies overflow checking. All callers changed.
6389 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6392 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6393 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6394 Check that fixnums are in proper range for system types.
6395 (Fx_create_frame, Fx_show_tip):
6396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6397 * nsfont.m (ns_findfonts, nsfont_list_family):
6398 Don't assume fixnum fits in long.
6399 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6401 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6403 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6404 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6405 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6406 (PRINTDECLARE, PRINTPREPARE):
6407 (strout, print_string):
6408 (print, print_preprocess, print_check_string_charset_prop)
6410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6412 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6414 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6415 (printchar, strout): Use xpalloc to catch size calculation overflow.
6416 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6417 (print_error_message): Use SAFE_ALLOCA, not alloca.
6418 (print_object): Use int, not EMACS_INT, where int is wide enough.
6419 (print_depth, new_backquote_output, print_number_index):
6420 Use ptrdiff_t, not int, where int might not be wide enough.
6421 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6422 (Fset_process_window_size, Fformat_network_address)
6423 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6425 Check that fixnums are in proper range for system types.
6426 (Fsignal_process): Simplify by avoiding a goto.
6427 Check for process-ids out of pid_t range rather than relying on
6429 (process_tick, update_tick): Use EMACS_INT, not int.
6430 (Fformat_network_address, read_process_output, send_process)
6431 (Fprocess_send_region, status_notify):
6432 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6433 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6434 (wait_reading_process_output, read_process_output, exec_sentinel):
6435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6436 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6437 (Faccept_process_output): Use duration_to_sec_usec to do proper
6438 overflow checking on durations.
6439 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6440 Don't assume pid_t fits in int.
6441 * process.h (struct Lisp_Process): Members tick and update_tick
6442 are now of type EMACS_INT, not int.
6443 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6444 configured --with-wide-int.
6445 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6446 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6447 * search.c (looking_at_1, string_match_1):
6448 (fast_string_match, fast_c_string_match_ignore_case)
6449 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6450 (scan_newline, find_before_next_newline, search_command)
6451 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6452 (set_search_regs, wordify):
6455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6456 (string_match_1, search_buffer, set_search_regs):
6458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6459 (wordify): Check for overflow in size calculation.
6460 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6461 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6462 Check that fixnums are in proper range for system types.
6463 * sound.c (struct sound_device)
6464 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6465 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6466 (Fplay_sound_internal):
6467 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6468 * syntax.c (struct lisp_parse_state, find_start_modiff)
6469 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6470 (Fparse_partial_sexp):
6471 Don't assume fixnums can fit in int.
6472 (struct lisp_parse_state, find_start_pos, find_start_value)
6473 (find_start_value_byte, find_start_begv)
6474 (update_syntax_table, char_quoted, dec_bytepos)
6475 (find_defun_start, prev_char_comend_first, back_comment):
6476 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6477 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6478 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6479 (Finternal_describe_syntax_value): Check that match_lisp is a
6480 character, not an integer, since the code stuffs it into int.
6481 (scan_words, scan_sexps_forward):
6482 Check that fixnums are in proper range for system types.
6484 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6485 (scan_sexps_forward):
6486 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6487 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6488 * syntax.h: Adjust decls to match defn changes elsewhere.
6489 (struct gl_state_s):
6490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6491 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6492 MOST_POSITIVE_FIXNUM.
6493 * sysdep.c (wait_for_termination_1, wait_for_termination)
6494 (interruptible_wait_for_termination, mkdir):
6495 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6496 (emacs_read, emacs_write):
6497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6498 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6499 and double all fit in int.
6500 * term.c (set_tty_color_mode):
6501 Check that fixnums are in proper range for system types.
6502 * termhooks.h (struct input_event):
6503 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6504 * textprop.c (validate_interval_range, interval_of)
6505 (Fadd_text_properties, set_text_properties_1)
6506 (Fremove_text_properties, Fremove_list_of_text_properties)
6507 (Ftext_property_any, Ftext_property_not_all)
6508 (copy_text_properties, text_property_list, extend_property_ranges)
6509 (verify_interval_modification):
6510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6511 (Fnext_single_char_property_change)
6512 (Fprevious_single_char_property_change):
6513 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6514 (copy_text_properties):
6515 Check for integer overflow in index calculation.
6516 * undo.c (last_boundary_position, record_point, record_insert)
6517 (record_delete, record_marker_adjustment, record_change)
6518 (record_property_change):
6519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6520 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6521 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6522 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6523 (Fx_hide_tip, Fx_file_dialog):
6524 * w32menu.c (set_frame_menubar):
6525 Use ptrdiff_t, not int, for consistency with rest of code.
6526 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6527 (select_window, Fdelete_other_windows_internal)
6528 (window_scroll_pixel_based, window_scroll_line_based)
6529 (Frecenter, Fset_window_configuration):
6530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6531 (Fset_window_hscroll, run_window_configuration_change_hook)
6532 (set_window_buffer, temp_output_buffer_show, scroll_command)
6533 (Fscroll_other_window, Frecenter):
6534 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6535 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6536 Don't assume fixnum fits in int.
6537 (Fset_window_scroll_bars):
6538 Check that fixnums are in proper range for system types.
6539 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6540 (string_pos, c_string_pos, number_of_chars, init_iterator)
6541 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6542 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6543 (compute_display_string_end, handle_face_prop)
6544 (face_before_or_after_it_pos, handle_invisible_prop)
6545 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6546 (display_prop_intangible_p, string_buffer_position_lim)
6547 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6548 (get_overlay_strings_1, get_overlay_strings)
6549 (iterate_out_of_display_property, forward_to_next_line_start)
6550 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6551 (get_next_display_element, set_iterator_to_next)
6552 (get_visually_first_element, compute_stop_pos_backwards)
6553 (handle_stop_backwards, next_element_from_buffer)
6554 (move_it_in_display_line_to, move_it_in_display_line)
6555 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6556 (add_to_log, message_dolog, message_log_check_duplicate)
6557 (message2, message2_nolog, message3, message3_nolog
6558 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6559 (current_message_1, truncate_echo_area, truncate_message_1)
6560 (set_message, set_message_1, store_mode_line_noprop)
6561 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6562 (text_outside_line_unchanged_p, check_point_in_composition)
6563 (reconsider_clip_changes)
6564 (redisplay_internal, set_cursor_from_row, try_scrolling)
6565 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6566 (redisplay_window, find_last_unchanged_at_beg_row)
6567 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6568 (trailing_whitespace_p, find_row_edges, display_line)
6569 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6570 (display_mode_element, store_mode_line_string)
6571 (pint2str, pint2hrstr, decode_mode_spec)
6572 (display_count_lines, display_string, draw_glyphs)
6573 (x_produce_glyphs, x_insert_glyphs)
6574 (rows_from_pos_range, mouse_face_from_buffer_pos)
6575 (fast_find_string_pos, mouse_face_from_string_pos)
6576 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6578 (safe_call, init_from_display_pos, handle_fontified_prop)
6579 (handle_single_display_spec, load_overlay_strings)
6580 (with_echo_area_buffer, setup_echo_area_for_printing)
6581 (display_echo_area, echo_area_display)
6582 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6583 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6584 (redisplay_window, dump_glyph_row, display_mode_line)
6585 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6586 (handle_display_spec, display_prop_string_p):
6587 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6588 (handle_single_display_spec, build_desired_tool_bar_string)
6589 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6590 (get_specified_cursor_type):
6591 Check that fixnums are in proper range for system types.
6592 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6593 (Flookup_image_map):
6594 Don't assume fixnums fit in int.
6595 (compare_overlay_entries):
6596 Avoid mishandling comparisons due to subtraction overflow.
6597 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6598 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6599 (handle_tool_bar_click):
6600 Use int, not unsigned, since we prefer signed and the signedness
6601 doesn't matter here.
6602 (get_next_display_element, next_element_from_display_vector):
6603 Use int, not EMACS_INT, when int is wide enough.
6604 (start_hourglass): Use duration_to_sec_usec to do proper
6605 overflow checking on durations.
6606 * xfaces.c (Fbitmap_spec_p):
6607 Check that fixnums are in proper range for system types.
6608 (compare_fonts_by_sort_order):
6609 Avoid mishandling comparisons due to subtraction overflow.
6610 (Fx_family_fonts, realize_basic_faces):
6611 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6613 Don't assume fixnum fits in int.
6614 Use SAFE_ALLOCA_LISP, not alloca.
6615 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6616 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6617 (face_at_buffer_position, face_for_overlay_string)
6618 (face_at_string_position):
6619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6620 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6621 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6623 Check that fixnums are in proper range for system types.
6624 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6625 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6627 (Fx_change_window_property): Don't assume fixnums fit in int.
6628 * xfont.c (xfont_chars_supported):
6629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6630 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6631 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6633 * xml.c (parse_region):
6634 * xrdb.c (magic_file_p):
6635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6636 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6637 (x_get_local_selection, x_reply_selection_request)
6638 (x_handle_selection_request, wait_for_property_change):
6639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6640 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6641 short is wide enough.
6642 (x_send_client_event): Don't assume fixnum fits in int.
6643 * xterm.c (x_x_to_emacs_modifiers):
6644 Don't assume EMACS_INT overflows nicely into int.
6645 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6647 (handle_one_xevent): NATNUMP can eval its arg twice.
6648 (x_connection_closed):
6649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6650 * xterm.h: Adjust decls to match defn changes elsewhere.
6651 (struct scroll_bar): Use struct vectorlike_header
6652 rather than rolling our own approximation.
6653 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6655 2012-05-25 Glenn Morris <rgm@gnu.org>
6657 * lisp.mk (lisp): Update for more files being compiled now.
6659 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6661 * lread.c: Remove `read_pure' which makes no difference.
6662 (read_pure): Remove var.
6663 (unreadpure): Remove function.
6664 (readevalloop): Don't call read_list with -1 flag.
6665 (read1, read_vector): Don't test read_pure any more.
6666 (read_list): Simplify.
6668 * fileio.c, character.h: Minor style tweaks.
6670 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6672 * window.h (clip_changed): Remove useless declaration.
6674 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6676 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6677 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6679 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6682 This directory predates autoconf and is no longer needed nowadays.
6683 Move its few remaining bits of functionality to where they're needed.
6684 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6685 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6686 * m/template.h: Remove.
6687 * Makefile.in (M_FILE): Remove. All uses removed.
6688 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6689 * lisp.h (USE_LSB_TAG):
6690 * mem-limits.h (EXCEEDS_LISP_PTR):
6691 Use VAL_MAX, not VALBITS, in #if.
6692 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6693 (EMACS_UINT): Define unconditionally now.
6694 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6695 (BITS_PER_EMACS_INT): New constants, replacing
6696 what used to be in config.h, but not useful in #if.
6697 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6698 define them any more.
6699 (VAL_MAX): New macro.
6701 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6702 BITS_PER_EMACS_INT, in #if.
6703 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6704 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6705 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6706 * s/ms-w32.h (DATA_START):
6707 Move here from removed file m/intel386.h.
6708 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6709 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6711 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6713 Assume C89 or later.
6714 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6715 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6717 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6718 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6719 * textprop.c, tparam.c (NULL): Remove.
6720 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6721 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6722 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6723 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6724 * xterm.c (input_signal_count): Assume volatile works.
6726 2012-05-21 Ken Brown <kbrown@cornell.edu>
6728 * xgselect.c (xg_select): Fix first argument in call to 'select'
6731 2012-05-20 Ken Brown <kbrown@cornell.edu>
6733 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6734 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6736 2012-05-19 Ken Brown <kbrown@cornell.edu>
6738 * xfns.c (x_in_use): Remove `static' qualifier.
6739 * xterm.h (x_in_use): Declare.
6740 * xgselect.c: Include xterm.h.
6741 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6742 and `display_arg' (bug#9754).
6744 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6746 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6748 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6749 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6751 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6753 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6755 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6756 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6758 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6759 reference to image_cache->refcount.
6760 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6762 2012-05-17 Juri Linkov <juri@jurta.org>
6764 * search.c (Fword_search_regexp, Fword_search_backward)
6765 (Fword_search_forward, Fword_search_backward_lax)
6766 (Fword_search_forward_lax): Move functions to isearch.el
6767 (bug#10145, bug#11381).
6769 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6771 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6773 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6775 * lread.c (init_obarray): Declare Qt and Qnil as special.
6777 2012-05-14 Glenn Morris <rgm@gnu.org>
6779 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6780 Put "libexec" before "bin", for the sake of init_callproc_1.
6782 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6784 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6786 * unexaix.c: Port to more-recent AIX compilers.
6787 (report_error, report_error_1, make_hdr, copy_sym)
6788 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6789 Make arguments const char *, not char *, to avoid violations of C
6790 standard and to fix some AIX warnings reported by Gilles Pion.
6792 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6794 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6795 already have overlays loaded.
6796 (handle_single_display_spec): Before returning without displaying
6797 fringe bitmap, synchronize the bidi iterator with the main display
6798 iterator, by calling iterate_out_of_display_property.
6799 (iterate_out_of_display_property): Detect buffer iteration by
6800 testing that it->string is a Lisp string.
6801 (get_next_display_element): When the current object is exhausted,
6802 and there's something on it->stack, call set_iterator_to_next to
6803 proceed with what's on the stack, instead of returning zero.
6804 (set_iterator_to_next): If called at the end of a Lisp string,
6805 proceed to consider_string_end without incrementing string
6806 position. Don't increment display vector index past the end of
6807 the display vector. (Bug#11417)
6808 (pos_visible_p): Don't report a position visible when move_it_to
6809 stopped at the last line of window, which happens to be scanned
6810 backwards by the bidi iteration. (Bug#11464)
6812 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6814 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6815 and right-margin display specs even if the spec is invalid or we
6816 are on a TTY, and thus unable to display on the fringes.
6817 That's because the text with the property will not be displayed anyway,
6818 so we need to signal to the caller that this is a "replacing"
6819 display spec. This fixes display when the spec is invalid or we
6822 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6824 * unexaix.c (make_hdr): Fix typo in prototype.
6825 This bug broke the build on AIX. Problem reported by Gilles Pion.
6827 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6829 * keyboard.c (kbd_buffer_get_event): Read special events also in
6830 batch mode. (Bug#11415)
6832 2012-05-12 Glenn Morris <rgm@gnu.org>
6834 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6836 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6838 * lisp.mk (lisp): Add newcomment.elc.
6840 2012-05-12 Glenn Morris <rgm@gnu.org>
6842 * Makefile.in (MKDIR_P): New, set by configure.
6843 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6845 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6847 Remove unused function hourglass_started.
6848 * dispextern.h (hourglass_started):
6849 * w32fns.c (hourglass_started):
6850 * xdisp.c (hourglass_started): Remove.
6852 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6854 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6855 Update dependencies.
6857 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6859 * xgselect.c (xg_select): Put maxfds+1 into a var.
6860 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6862 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6864 2012-05-10 Dave Abrahams <dave@boostpro.com>
6866 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6867 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6869 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6871 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6872 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6873 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6874 Initialize xd_registered_buses.
6876 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6878 Untag more efficiently if USE_LSB_TAG.
6879 This is based on a proposal by YAMAMOTO Mitsuharu in
6880 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6881 For an admittedly artificial (nth 8000 longlist) benchmark on
6882 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6883 Emacs's overall text size by 1%.
6884 * lisp.h (XUNTAG): New macro.
6885 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6886 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6887 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6888 * eval.c (Fautoload):
6889 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6890 * frame.h (XFRAME): Use XUNTAG.
6892 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6893 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6894 Remove unportable assumptions about print widths of types like
6896 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6897 intptr_t when converting between pointer and integer, to avoid GCC
6898 warnings about wrong width.
6900 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6902 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6903 stack for each reader_thread, instead of defaulting to 8MB
6904 determined by the linker. This avoids failures in creating
6905 subprocesses on Windows 7, see the discussion in this thread:
6906 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6908 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6910 Fix up display of the *Minibuf-0* buffer in the mini window.
6911 * keyboard.c (read_char): Don't clear the echo area if there's no
6913 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6914 contents of *Minibuf-0*) if there's no message displayed in its stead.
6916 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6918 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6921 2012-05-06 Chong Yidong <cyd@gnu.org>
6923 * lisp.mk (lisp): Update.
6925 2012-05-05 Jim Meyering <meyering@redhat.com>
6927 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6929 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6931 * data.c (PUT_ERROR): New macro.
6932 (syms_of_data): Use it. Add new error type `user-error'.
6933 * undo.c (user_error): New function.
6934 (Fprimitive_undo): Use it.
6935 * print.c (print_error_message): Adjust print style for `user-error'.
6936 * keyboard.c (user_error): New function.
6937 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6939 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6941 Do not limit current-time-string to years 1000..9999.
6942 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6943 (Fcurrent_time_string): Support any year that is supported by the
6944 underlying localtime representation. Don't use asctime, as it
6945 has undefined behavior for years outside the range -999..9999.
6947 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6949 Fix race conditions involving setenv, gmtime, localtime, asctime.
6950 Without this fix, interrupts could mess up code that uses these
6951 nonreentrant functions, since setting TZ invalidates existing
6952 tm_zone or tzname values, and since most of these functions return
6953 pointers to static storage.
6954 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6955 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6956 Grow the critical sections to include not just invoking
6957 localtime/gmtime, but also accessing these functions' results
6958 including their tm_zone values if any, and any related TZ setting.
6959 (format_time_string): Last arg is now struct tm *, not struct tm **,
6960 so that the struct tm is saved in the critical section.
6961 All callers changed. Simplify allocation of initial buffer, partly
6962 motivated by the fact that memory allocation needs to be outside
6963 the critical section.
6965 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6967 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6968 with RESET_INTERVAL.
6970 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6971 Remove duplicated buffer name initialization.
6973 2012-05-02 Jim Meyering <jim@meyering.net>
6975 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6977 * xfns.c (x_window): Use xstrdup (Bug#11375).
6979 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6981 * xdisp.c (pos_visible_p): If already at a newline from the
6982 display string before the 'while' loop, don't walk back the glyphs
6983 from it3.glyph_row. Solves assertion violation when the display
6984 string begins with a newline (egg.el). (Bug#11367)
6986 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6988 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6991 2012-05-01 Glenn Morris <rgm@gnu.org>
6993 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6994 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6995 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6996 All were removed before 23.1.
6998 * dispnew.c: Remove HAVE_LIBNCURSES test;
6999 it is always true on relevant platforms.
7001 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7002 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7004 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7006 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7008 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7009 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7012 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7014 Do not avoid creating empty evaporating overlays (Bug#9642).
7015 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7016 That is, do not delete an evaporating overlay if it becomes
7017 empty after its bounds are adjusted to fit within its buffer.
7018 This fix caused other problems, and I'm reverting it until we get
7019 to the bottom of them.
7021 2012-04-27 Chong Yidong <cyd@gnu.org>
7023 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7025 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7027 * xdisp.c (pos_visible_p): If the window start position is beyond
7028 ZV, start the display from buffer beginning. Prevents assertion
7029 violation in init_iterator when the minibuffer window is scrolled
7032 * window.c (window_scroll_pixel_based): Likewise.
7034 2012-04-27 Chong Yidong <cyd@gnu.org>
7036 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7038 2012-04-27 Glenn Morris <rgm@gnu.org>
7040 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7041 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7043 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7045 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7046 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7048 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7050 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7051 display element, check also the underlying string or buffer
7052 character. (Bug#11341)
7054 * w32menu.c: Include w32heap.h.
7055 (add_menu_item): If the call to AppendMenuW (via
7056 unicode_append_menu) fails, disable Unicode menus only if we are
7057 running on Windows 9X/Me.
7059 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7061 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7062 (xgetint): Add missing shift for LSB tags.
7064 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7066 * keyboard.c (read_char): Don't wipe echo area for select window
7067 events: These might get delayed via `mouse-autoselect-window'
7070 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7072 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7073 manipulation of :loaded-from data.
7075 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7077 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7078 now a cons (bug#11311).
7080 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7082 Do not create empty overlays with the evaporate property (Bug#9642).
7083 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7084 if it becomes empty after its bounds are adjusted to fit within
7085 its buffer. Without this fix, in a nonempty buffer (let ((o
7086 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7087 yields an empty overlay that has the evaporate property, which is
7088 not supposed to happen.
7090 Fix minor GTK3 problems found by static checking.
7091 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7092 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7093 (struct _EmacsFixedClass, emacs_fixed_get_type):
7094 Move decls here from emacsgtkfixed.h, since they needn't be public.
7095 (emacs_fixed_get_type): Now static.
7096 (emacs_fixed_class_init): Omit unused local.
7097 (emacs_fixed_child_type): Remove; unused.
7098 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7099 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7100 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7101 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7102 (EMACS_FIXED_GET_CLASS): Remove; unused.
7103 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7105 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7106 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7108 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7110 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7111 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7112 (__malloc_size_t, __malloc_ptrdiff_t):
7113 Remove. All uses removed, replaced by the definiens if needed,
7114 since we can assume C89 or better now.
7115 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7116 (protect_malloc_state, align, get_contiguous_space)
7117 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7118 (malloc_atfork_handler_child, malloc_enable_thread)
7119 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7120 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7121 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7122 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7123 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7124 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7125 Define using prototypes, not old style.
7126 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7127 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7128 (align): Don't assume that signed integer overflow wraps around.
7129 Omit unused local var.
7130 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7131 (_free_internal_nolock, memalign, mallochook, reallochook):
7132 Omit no-longer-needed casts.
7133 (valloc): Use getpagesize, not __getpagesize.
7134 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7135 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7137 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7139 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7141 Move functions from C to Lisp. Make non-blocking method calls
7142 the default. Implement further D-Bus standard interfaces.
7144 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7145 (QCdbus_request_name_allow_replacement)
7146 (QCdbus_request_name_replace_existing)
7147 (QCdbus_request_name_do_not_queue)
7148 (QCdbus_request_name_reply_primary_owner)
7149 (QCdbus_request_name_reply_in_queue)
7150 (QCdbus_request_name_reply_exists)
7151 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7152 (QCdbus_registered_serial, QCdbus_registered_method)
7153 (QCdbus_registered_signal): New Lisp objects.
7154 (XD_DEBUG_MESSAGE): Use sizeof.
7155 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7156 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7157 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7158 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7159 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7160 (xd_signature, xd_append_arg): Allow float for integer types.
7161 (xd_get_connection_references): New function.
7162 (xd_get_connection_address): Rename from xd_initialize.
7163 Return cached address.
7164 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7165 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7167 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7168 Return number of refcounts.
7169 (Fdbus_get_unique_name): Make stronger parameter check.
7170 (Fdbus_message_internal): New defun.
7171 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7172 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7173 (Fdbus_send_signal, Fdbus_register_service)
7174 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7175 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7176 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7177 (Vdbus_compiled_version, Vdbus_runtime_version)
7178 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7179 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7180 (Vdbus_message_type_signal): New defvars.
7181 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7184 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7186 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7187 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7188 Do not assume ptrdiff_t is the same width as 'int'.
7190 * alloc.c: Handle unusual debugging option combinations.
7191 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7192 since the two debugging options are incompatible.
7193 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7195 (mem_init, mem_insert, mem_insert_fixup):
7196 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7197 (NEED_MEM_INSERT): Remove; no longer needed.
7199 2012-04-22 Leo Liu <sdl.web@gmail.com>
7201 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7203 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7205 * sysdep.c [__FreeBSD__]: Minor cleanups.
7206 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7207 Use Emacs indenting style more consistently. Avoid some casts.
7208 Use 'double' consistently rather than mixing 'float' and 'double'.
7210 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7212 * sysdep.c (list_system_processes, system_process_attributes):
7213 Add implementation for FreeBSD (Bug#5243).
7215 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7217 * lisp.mk (lisp): Update.
7219 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7221 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7222 It is never used otherwise.
7224 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7226 * print.c (print_preprocess): Only check print_depth if print-circle
7228 (print_object): Check for cycles even when print-circle is nil and
7229 print-gensym is t, but only check print_depth if print-circle is nil.
7231 2012-04-20 Chong Yidong <cyd@gnu.org>
7233 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7234 set the status to "failed" and ensure that sentinel is run.
7236 2012-04-20 Glenn Morris <rgm@gnu.org>
7238 * process.c (Fset_process_inherit_coding_system_flag)
7239 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7240 (Fmake_network_process, Fmake_serial_process): Doc fix.
7242 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7244 * xdisp.c (string_buffer_position_lim): Limit starting position to
7246 (set_cursor_from_row): If called for a mode-line or header-line
7247 row, return zero immediately.
7248 (try_cursor_movement): If inside continuation line, don't back up
7249 farther than the first row after the header line, if any.
7250 Don't consider the header-line row as "partially visible", even if
7251 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7253 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7255 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7258 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7259 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7261 configure: new option --enable-gcc-warnings (Bug#11207)
7262 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7263 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7264 (ALL_CFLAGS): Use new macros rather than old.
7265 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7266 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7267 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7268 -Wunused-result, -Wunused-variable. This should go away once
7269 the Emacs and Gnulib regex code is merged.
7270 (xmalloc, xrealloc): Now static.
7272 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7274 * dired.c (Fsystem_groups): Remove unused local.
7276 2012-04-17 Glenn Morris <rgm@gnu.org>
7278 * dired.c (Fsystem_users): Doc fix.
7280 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7282 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7283 (syms_of_dired): Add them.
7285 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7287 Fix minor alloc.c problems found by static checking.
7288 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7289 New extern decls, to avoid calling undeclared functions.
7290 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7291 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7292 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7293 (NEED_MEM_INSERT): New macro.
7294 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7295 Remove one incorrect comment and fix another.
7297 Fix minor ralloc.c problems found by static checking.
7298 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7299 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7300 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7301 (r_alloc_sbrk): Now static.
7303 Improve ralloc.c interface checking.
7304 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7305 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7306 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7307 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7308 [REL_ALLOC]: ... to here, to check interface.
7309 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7310 Remove decls. This fixes an "It stinks!".
7312 * alloc.c (which_symbols): Fix alignment issue / type clash.
7314 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7316 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7317 (struct Lisp_Misc_Any): Likewise.
7318 (struct Lisp_Free): Likewise.
7319 * alloc.c (union aligned_Lisp_Symbol): Define.
7320 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7321 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7322 (union aligned_Lisp_Misc): Define.
7323 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7324 aligned_Lisp_Misc instead of union Lisp_Misc.
7325 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7327 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7329 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7330 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7331 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7332 * s/netbsd.h, s/sol2-6.h:
7333 Remove definition of GC_MARK_STACK, since the default now works.
7334 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7335 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7336 no longer the default.
7337 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7339 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7341 * lread.c (lisp_file_lexically_bound_p):
7342 Fix hang at ";-*-\n" (bug#11238).
7344 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7346 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7347 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7349 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7351 * nsterm.m (constrainFrameRect): Always constrain when there is only
7352 one screen (Bug#10962).
7354 2012-04-13 Ken Brown <kbrown@cornell.edu>
7356 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7358 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7360 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7362 2012-04-11 Daniel Colascione <dancol@dancol.org>
7364 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7365 against is gone. It's better to use vfork now so that when Cygwin
7366 gains a new, working vfork, we use it automatically (bug#10398).
7368 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7370 * window.c (save_window_save): Obey window-point-insertion-type.
7372 2012-04-11 Glenn Morris <rgm@gnu.org>
7374 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7376 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7378 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7380 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7382 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7383 (force_quit_count): New var.
7384 (handle_interrupt): Use it.
7386 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7388 * w32.c (w32_delayed_load): Record the full path of the library
7389 being loaded (bug#10424).
7391 2012-04-09 Glenn Morris <rgm@gnu.org>
7393 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7394 not just in the obarray, before snarfing them. (Bug#11036)
7396 * Makefile.in ($(leimdir)/leim-list.el):
7397 Pass EMACS rather than BUILT_EMACS.
7399 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7401 * process.c (make_process):
7402 * process.h: Add integer `gnutls_handshakes_tried' member to
7405 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7406 Add convenience `GNUTLS_LOG2i' macro.
7408 * gnutls.c (gnutls_log_function2i): Convenience log function.
7409 (emacs_gnutls_read): Use new log functions,
7410 `gnutls_handshakes_tried' process member, and
7411 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7412 attempts per process (connection).
7414 2012-04-09 Chong Yidong <cyd@gnu.org>
7416 * eval.c (Fuser_variable_p, user_variable_p_eh)
7417 (lisp_indirect_variable): Functions deleted.
7418 (Fdefvar): Caller changed.
7420 * callint.c (Finteractive, Fcall_interactively):
7421 * minibuf.c (Fread_variable): Callers changed.
7423 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7425 * xdisp.c (set_cursor_from_row): If the display string appears in
7426 the buffer at position that is closer to point than the position
7427 after the display string, display the cursor on the first glyph of
7428 the display string. Fixes cursor display when a 'display' text
7429 property immediately follows invisible text. (Bug#11094)
7431 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7433 composite.c: use 'double' consistently
7434 * composite.c (get_composition_id): Use 'double' consistently
7435 instead of converting 'float' to 'double' and vice versa; this is
7436 easier to understand and avoids a GCC warning.
7438 2012-04-09 Glenn Morris <rgm@gnu.org>
7440 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7441 preparation for dumping it with emacs. (Bug#4789)
7442 (leimdir): New variable.
7443 ($(leimdir)/leim-list.el): New rule.
7444 (emacs$(EXEEXT)): Depend on leim-list.el.
7446 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7447 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7448 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7450 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7452 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7455 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7457 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7458 Remove unused local variable.
7460 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7462 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7463 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7464 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7465 objects, as mark_maybe_pointer will catch them otherwise.
7466 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7467 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7469 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7471 Fix typo that broke non-Windows builds.
7472 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7474 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7476 Support building on MS-Windows with libxml2.
7478 * makefile.w32-in (OBJ2): Add xml.$(O).
7479 (GLOBAL_SOURCES): Add xml.c.
7480 ($(BLD)/xml.$(O)): New dependency list.
7482 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7483 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7484 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7485 [!WINDOWSNT]: New macros.
7486 (init_libxml2_functions, libxml2_loaded_p): New functions.
7487 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7488 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7489 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7490 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7492 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7493 Call init_libxml2_functions before calling libxml2 functions.
7494 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7496 * emacs.c: Don't include libxml/parser.h.
7497 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7498 xmlCleanupParser directly.
7500 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7502 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7504 * indent.c (Fvertical_motion): If there is a display string at
7505 point, use it.vpos to compute how many lines to backtrack after
7506 move_it_to point. (Bug#11133)
7508 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7510 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7511 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7512 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7513 macros related to unification of CJK characters. For the details,
7514 see the discussion following the message here:
7515 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7517 2012-04-04 Chong Yidong <cyd@gnu.org>
7519 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7521 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7523 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7524 instead of alloca. (Bug#11138)
7526 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7528 * w32menu.c (is_simple_dialog): Properly check lisp types.
7531 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7533 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7534 position we get to after a call to move_it_to fails the
7535 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7536 only if we wind up in a string from display property. (Bug#11063)
7538 * window.c (Fdelete_other_windows_internal): Invalidate the row
7539 and column information about mouse highlight, so that redisplay
7540 restores it after reallocating the glyph matrices. (Bug#7464)
7542 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7543 string comes from a `display' text property, use the buffer
7544 position of that property as if we actually saw that position in
7546 (move_it_by_lines): Remove the assertion that
7547 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7548 violated when there's a before-string at the beginning of a line.
7551 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7553 * xdisp.c (append_space_for_newline): If the default face was
7554 remapped, use the remapped face for the appended newline.
7555 (extend_face_to_end_of_line): Use the remapped default face for
7556 extending the face to the end of the line.
7557 (display_line): Call extend_face_to_end_of_line when the default
7558 face was remapped. (Bug#11068)
7560 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7562 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7564 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7566 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7568 2012-03-27 Glenn Morris <rgm@gnu.org>
7570 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7573 2012-03-26 Kenichi Handa <handa@m17n.org>
7575 * dispextern.h (struct glyph): Fix previous change. Change the
7576 bit length of glyphless.ch to 25 (Bug#11082).
7578 2012-03-26 Chong Yidong <cyd@gnu.org>
7580 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7581 (command_loop_1): Use it; inhibit selection update for
7582 handle-select-window too (Bug#8996).
7584 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7586 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7588 2012-03-25 Kenichi Handa <handa@m17n.org>
7590 * dispextern.h (struct glyph): Change the bit length of
7591 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7593 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7595 * s/ms-w32.h (tzname): Include time.h before redirecting to
7596 _tzname. Fixes the MSVC build. (Bug#9960)
7598 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7600 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7603 * xterm.c (XTread_socket): Only modify handling_signal if
7604 !SYNC_INPUT. (Bug#11080)
7606 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7608 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7609 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7610 when fetching a multibyte character consumes more bytes than
7611 CHAR_BYTES returns, due to unification of CJK characters in
7612 string_char. (Bug#11073)
7614 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7616 * process.c (wait_reading_process_output): Handle pty disconnect
7617 by refraining from sending oneself a SIGCHLD (bug#10933).
7619 2012-03-22 Chong Yidong <cyd@gnu.org>
7621 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7623 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7624 Mark string as coming from a prefix property.
7625 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7626 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7628 2012-03-21 Chong Yidong <cyd@gnu.org>
7630 * xfaces.c (Vface_remapping_alist): Doc fix.
7632 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7634 * w32proc.c (Fw32_set_console_codepage)
7635 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7638 2012-03-20 Chong Yidong <cyd@gnu.org>
7640 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7641 to reflect default non-nil value of redisplay-dont-pause.
7643 2012-03-19 Kenichi Handa <handa@m17n.org>
7645 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7646 it fit in a valid range (Bug#11003).
7648 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7650 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7651 that is not from display property, accept the row as a "cursor
7652 row" if one of the string's character has a non-nil `cursor'
7653 property. Fixes cursor positioning when there are newlines in
7654 overlay strings, e.g. in icomplete.el. (Bug#11035)
7656 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7658 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7660 2012-03-12 Chong Yidong <cyd@gnu.org>
7662 * eval.c (inhibit_lisp_code): Rename from
7663 inhibit_window_configuration_change_hook; move from window.c.
7665 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7666 * window.c (run_window_configuration_change_hook)
7667 (syms_of_window): Callers changed.
7669 2012-03-11 Chong Yidong <cyd@gnu.org>
7671 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7673 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7675 2012-03-10 Chong Yidong <cyd@gnu.org>
7677 * frame.c (other_visible_frames): Don't assume the selected frame
7678 is visible (Bug#10955).
7680 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7682 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7684 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7686 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7687 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7690 2012-03-03 Glenn Morris <rgm@gnu.org>
7692 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7694 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7696 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7697 position past the first glyph_row that ends at ZV. (Bug#10902)
7698 (redisplay_window, next_element_from_string): Fix typos in
7700 (redisplay_window): Pass to move_it_vertically the margin in
7701 pixels, not in screen lines.
7703 2012-03-02 Glenn Morris <rgm@gnu.org>
7705 * buffer.c (buffer-list-update-hook): Doc fix.
7707 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7709 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7710 push_it before setting up the iterator for the first overlay
7711 string, even if we have an empty string loaded.
7712 (next_overlay_string): If there's an empty string on the iterator
7713 stack, pop the stack. (Bug#10903)
7715 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7717 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7718 Suggested by Stefan Monnier in
7719 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7720 * alloc.c (widen_to_Lisp_Object): New static function.
7721 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7722 and widening them to Lisp_Objects. This would work even if
7723 USE_LSB_TAG is defined and wide integers are used, which might
7724 happen in a future version of Emacs.
7726 2012-02-25 Chong Yidong <cyd@gnu.org>
7728 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7731 * xselect.c (Fx_selection_exists_p): Doc fix.
7732 (x_clipboard_manager_save_all): Print an informative message
7733 before saving to clipboard manager.
7735 2012-02-24 Chong Yidong <cyd@gnu.org>
7737 * keyboard.c (process_special_events): Handle all X selection
7738 requests in kbd_buffer, not just the next one (Bug#8869).
7740 2012-02-23 Chong Yidong <cyd@gnu.org>
7742 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7743 call when setting menu-bar-lines and tool-bar-lines parameters.
7744 (unwind_create_frame_1): New helper function.
7746 * window.c (inhibit_window_configuration_change_hook): New var.
7747 (run_window_configuration_change_hook): Obey it.
7748 (syms_of_window): Initialize it.
7750 2012-02-22 Chong Yidong <cyd@gnu.org>
7752 * xterm.c (x_draw_image_relief): Add missing type check for
7753 Vtool_bar_button_margin (Bug#10743).
7755 2012-02-21 Chong Yidong <cyd@gnu.org>
7757 * fileio.c (Vfile_name_handler_alist): Doc fix.
7759 * buffer.c (Fget_file_buffer): Protect against invalid file
7760 handler return value.
7762 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7764 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7765 when computing $valmask.
7767 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7768 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7769 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7770 It's useless in that case, and it can cause problems on hosts
7771 that allocate halves of EMACS_INT values separately.
7772 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7773 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7774 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7775 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7776 it avoids undefined behavior on hosts where shifting right by more
7777 than the word width has undefined behavior.
7779 2012-02-19 Chong Yidong <cyd@gnu.org>
7781 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7782 (Funhandled_file_name_directory, Ffile_name_as_directory)
7783 (Fdirectory_file_name, Fexpand_file_name)
7784 (Fsubstitute_in_file_name): Protect against invalid file handler
7785 return values (Bug#10845).
7787 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7789 * .gdbinit (pitx): Fix incorrect references to fields of the
7792 2012-02-17 Chong Yidong <cyd@gnu.org>
7794 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7796 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7798 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7799 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7801 2012-02-15 Chong Yidong <cyd@gnu.org>
7803 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7804 marked as special. Also, starting docstrings with * is obsolete.
7806 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7808 * gnutls.c (emacs_gnutls_write): Fix last change.
7810 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7812 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7815 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7817 * keymap.c (Fsingle_key_description): Handle char ranges.
7819 2012-02-12 Chong Yidong <cyd@gnu.org>
7821 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7822 as that creates a dangerous corner case.
7824 * window.c (Fdelete_window_internal): Invalidate the mouse
7825 highlight (Bug#9904).
7827 2012-02-12 Glenn Morris <rgm@gnu.org>
7829 * xselect.c (Fx_own_selection_internal)
7830 (Fx_get_selection_internal, Fx_disown_selection_internal)
7831 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7832 * nsselect.m (Fx_own_selection_internal)
7833 (Fx_disown_selection_internal, Fx_selection_exists_p)
7834 (Fx_selection_owner_p, Fx_get_selection_internal):
7835 Sync docs and argument specs with the xselect.c versions.
7837 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7839 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7841 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7843 * w32select.c (Fx_selection_exists_p): Sync doc string and
7844 argument list with xselect.c. (Bug#10783)
7846 * w16select.c (Fx_selection_exists_p): Sync doc string and
7847 argument list with xselect.c. (Bug#10783)
7849 2012-02-10 Glenn Morris <rgm@gnu.org>
7851 * fns.c (Fsecure_hash): Doc fix.
7853 2012-02-09 Kenichi Handa <handa@m17n.org>
7855 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7857 2012-02-07 Chong Yidong <cyd@gnu.org>
7859 * buffer.c (Fbuffer_local_variables)
7860 (buffer_lisp_local_variables): Handle unbound vars correctly;
7861 don't let Qunbound leak into Lisp.
7863 2012-02-07 Glenn Morris <rgm@gnu.org>
7865 * image.c (Fimagemagick_types): Doc fix.
7867 * image.c (imagemagick-render-type): Change it from a lisp object
7868 to an integer. Move the doc here from the lisp manual.
7869 Treat all values not equal to 0 the same.
7871 2012-02-06 Chong Yidong <cyd@gnu.org>
7873 * doc.c (store_function_docstring): Avoid applying docstring of
7874 alias to base function (Bug#2603).
7876 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7878 * .gdbinit (pp1, pv1): Remove redundant defines.
7881 2012-02-04 Chong Yidong <cyd@gnu.org>
7883 * nsterm.m: Declare a global (Bug#10694).
7885 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7887 * w32.c (get_emacs_configuration_options):
7888 Include --enable-checking, if specified, in the return value.
7890 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7892 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7893 after rounding frame sizes. (Bug#9723)
7895 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7897 * keyboard.c (adjust_point_for_property): Don't position point
7898 before BEGV. (Bug#10696)
7900 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7902 Handle overflow when computing char display width (Bug#9496).
7903 * character.c (char_width): Return EMACS_INT, not int.
7904 (char_width, c_string_width): Check for overflow when
7905 computing the width; this is possible now that individual
7906 characters can have unbounded width. Problem introduced
7907 by merge from Emacs 23 on 2012-01-19.
7909 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7911 * dbusbind.c (Fdbus_register_method): Mention the return value
7912 :ignore in the docstring.
7914 2012-02-02 Glenn Morris <rgm@gnu.org>
7916 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7918 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7919 Unconditionally set to t. (Bug#10673)
7920 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7921 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7922 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7924 2012-02-02 Kenichi Handa <handa@m17n.org>
7926 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7927 0, do not call append_composite_glyph.
7929 2012-02-02 Kenichi Handa <handa@m17n.org>
7931 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7933 (x_produce_glyphs): If the component of a composition is a null
7934 string, set it->pixel_width to 1 to avoid zero-width glyph.
7936 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7938 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7939 first 2 arguments are identical. This makes inserting large
7940 output from a subprocess an order of magnitude faster on
7941 MS-Windows, where all sbrk'ed memory is always contiguous.
7943 2012-01-31 Glenn Morris <rgm@gnu.org>
7945 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7946 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7947 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7949 2012-01-29 Glenn Morris <rgm@gnu.org>
7951 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7953 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7955 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7957 2012-01-28 Chong Yidong <cyd@gnu.org>
7959 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7961 2012-01-26 Chong Yidong <cyd@gnu.org>
7963 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7965 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7966 repeat counts (Bug#10507).
7968 2012-01-26 Glenn Morris <rgm@gnu.org>
7970 * lread.c (syms_of_lread): Doc fix.
7972 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7974 * coding.c (encode_designation_at_bol): Change return value to
7977 2012-01-25 Chong Yidong <cyd@gnu.org>
7979 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7981 2012-01-21 Chong Yidong <cyd@gnu.org>
7983 * floatfns.c (Fcopysign): Make the second argument non-optional,
7984 since nil is not allowed anyway.
7986 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7988 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7989 (send_process): Likewise.
7991 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7993 * window.c (save_window_save, Fcurrent_window_configuration)
7994 (Vwindow_persistent_parameters): Do not use Qstate.
7995 Rewrite doc-strings.
7997 2012-01-19 Kenichi Handa <handa@m17n.org>
7999 * character.c (char_width): New function.
8000 (Fchar_width, c_string_width, lisp_string_width):
8001 Use char_width (Bug#9496).
8003 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8005 * window.c (Vwindow_persistent_parameters): New variable.
8006 (Fset_window_configuration, save_window_save): Handle persistent
8009 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8011 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8012 thrashing the stack of the thread. (Bug#9087)
8014 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8016 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8018 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8020 * xdisp.c (rows_from_pos_range): Handle the case where the
8021 highlight ends on a newline. (Bug#10464)
8022 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8023 he end column for display of highlight that ends on a newline
8026 2012-01-11 Glenn Morris <rgm@gnu.org>
8028 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8029 from load-path also when installation-directory is nil. (Bug#10208)
8031 2012-01-10 Glenn Morris <rgm@gnu.org>
8033 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8035 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8036 Update template values to be closer to their typical values these days.
8038 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8040 * xdisp.c (rows_from_pos_range): Accept additional argument
8041 DISP_STRING, and accept any glyph in a row whose object is that
8042 string as eligible for mouse highlight. Fixes mouse highlight of
8043 display strings from overlays. (Bug#10464)
8045 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8047 emacs: fix an auto-save permissions race condition (Bug#10400)
8048 * fileio.c (auto_saving_dir_umask): New static var.
8049 (Fmake_directory_internal): Use it.
8050 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8051 creating the directory. The old code temporarily assigns
8052 too-generous permissions to the directory.
8053 (do_auto_save_eh): Clear it.
8054 (Fdo_auto_save): Catch all errors, not just file errors, so
8055 that the var is always cleared.
8057 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8059 * search.c (scan_buffer): Pass character positions to
8060 know_region_cache, not byte positions. (Bug#6540)
8062 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8064 * w32.c (sys_rename): Report EXDEV when rename of a directory
8065 fails because the target is on another logical disk. (Bug#10284)
8067 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8069 * xterm.c (x_embed_request_focus): New function.
8071 * xterm.h: Add prototype.
8073 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8075 2012-01-05 Glenn Morris <rgm@gnu.org>
8077 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8079 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8081 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8082 Load gnutls_transport_set_lowat only if GnuTLS version is below
8084 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8085 GnuTLS versions below 2.11.1.
8087 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8089 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8090 to the doc string advising against its use for altering the way
8091 windows are scrolled.
8093 2011-12-28 Kenichi Handa <handa@m17n.org>
8095 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8096 coding-system ASCII compatible only when it does not produce BOM
8097 on encoding (Bug#10383).
8099 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8101 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8103 (create_and_show_popup_menu): Always use menu_position_func for
8106 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8108 * callint.c (Fcall_interactively): Don't truncate prompt string.
8110 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8112 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8113 property that ends at ZV, so that the bidi iteration could be
8114 resumed from there (after widening). (Bug#10360)
8116 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8118 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8120 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8122 * nsterm.m (x_free_frame_resources):
8123 Release f->output_data.ns->miniimage.
8124 (ns_index_color): Fix indentation. Do not retain
8125 color_table->colors[i].
8127 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8130 * nsfns.m (x_set_background_color): Assign return value from
8131 ns_index_color to face-background instead of NSColor*.
8132 (ns_implicitly_set_icon_type): Fix indentation.
8133 Change assignment in for loop to comparison.
8135 * emacs.c (ns_pool): New variable.
8136 (main): Assign ns_pool.
8137 (Fkill_emacs): Call ns_release_autorelease_pool.
8139 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8140 autorelease fdesc, release fdAttrs and tdict.
8141 (ns_get_covering_families): Release charset.
8142 (ns_findfonts): Release NSFontDescriptor created with new.
8143 (ns_uni_to_glyphs): Fix indentation.
8144 (setString): Release attrStr before assigning new value.
8146 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8148 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8150 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8151 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8153 2011-12-18 David Reitter <reitter@cmu.edu>
8155 * nsterm.m (ns_term_init): Subscribe for notifications
8156 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8157 to method trackingNotification in EmacsMenu.
8159 * nsmenu.m (trackingMenu): New variable.
8160 (trackingNotification): New method (from Aquamacs).
8161 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8162 from Aquamacs (Bug#7030).
8164 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8166 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8167 (symbol_to_nsstring): Fix indentation.
8168 (ns_symbol_to_pb): New function.
8169 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8170 (Fns_rotate_cut_buffers_internal): Remove.
8171 (Fns_store_selection_internal): Rename from
8172 Fns_store_cut_buffer_internal.
8173 (ns_get_foreign_selection, Fx_own_selection_internal)
8174 (Fx_disown_selection_internal, Fx_selection_exists_p)
8175 (Fns_get_selection_internal, Fns_store_selection_internal):
8176 Use ns_symbol_to_pb and check if return value is nil.
8177 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8178 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8179 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8180 renamed to Sns_store_selection_internal.
8181 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8182 and remove this function.
8183 (ns_handle_selection_clear): Remove, never used.
8184 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8187 2011-12-17 Ken Brown <kbrown@cornell.edu>
8189 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8190 GID is unknown (Bug#10257).
8192 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8194 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8195 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8196 which caused a build failure on GNU/Linux IA-64. This problem was
8197 introduced by my 2011-10-07 patch.
8199 2011-12-15 Juri Linkov <juri@jurta.org>
8201 * image.c (imagemagick_error): New function. (Bug#10112)
8202 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8203 Use `imagemagick_error' where ImageMagick functions return
8205 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8208 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8210 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8211 fill background (Bug#8992).
8213 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8215 * window.c (Vwindow_combination_resize)
8216 (Vwindow_combination_limit): Use t instead of non-nil in
8218 (Vrecenter_redisplay): Add first sentence of doc-string on
8220 (Frecenter): Fix doc-string typo.
8222 2011-12-11 Kenichi Handa <handa@m17n.org>
8224 * coding.c (Funencodable_char_position): Pay attention to the
8225 buffer text relocation (Bug#9389).
8227 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8229 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8230 gtk_init (Bug#10100).
8232 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8234 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8235 IT->string is nil. (Bug#10263)
8237 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8239 * nsterm.h (x_free_frame_resources): Declare.
8241 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8242 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8244 * nsterm.h (ns_get_defaults_value): Declare.
8246 * nsterm.m (ns_default): Call ns_get_defaults_value.
8248 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8250 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8253 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8255 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8256 that where the value of an _OBJC_* symbol points to is in the .bss
8257 section (Bug#10240).
8259 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8261 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8262 after the loop to call ccl_driver at least once (Bug#8619).
8264 2011-12-08 Kenichi Handa <handa@m17n.org>
8266 * ftfont.c (get_adstyle_property): Fix previous change
8269 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8271 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8272 dirs from the default value of EMACSLOADPATH (bug#10208).
8274 2011-12-07 Glenn Morris <rgm@gnu.org>
8276 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8277 installation and source directories as well. (Bug#10208)
8279 2011-12-06 Chong Yidong <cyd@gnu.org>
8281 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8283 2011-12-06 Glenn Morris <rgm@gnu.org>
8285 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8286 as an error, not just -1. (Bug#10217)
8288 2011-12-05 Chong Yidong <cyd@gnu.org>
8290 * keyboard.c (process_special_events): New function.
8291 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8293 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8295 * coding.c (encode_designation_at_bol): Don't use uninitialized
8296 local variable (Bug#9318).
8298 2011-12-05 Kenichi Handa <handa@m17n.org>
8300 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8301 return Qnil (Bug#8046, Bug#10193).
8303 2011-12-05 Kenichi Handa <handa@m17n.org>
8305 * coding.c (encode_designation_at_bol): New args charbuf_end and
8306 dst. Return the number of produced bytes. Callers changed.
8307 (coding_set_source): Return how many bytes coding->source was
8309 (coding_set_destination): Return how many bytes
8310 coding->destination was relocated.
8311 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8312 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8314 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8316 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8317 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8320 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8322 The following changes are to fix Bug#9318.
8324 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8325 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8326 (encode_coding_iso_2022, encode_coding_sjis)
8327 (encode_coding_big5, encode_coding_charset): Use the above macros.
8329 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8331 * lisp.h (process_quit_flag): Fix external declaration.
8333 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8335 Don't macro-inline non-performance-critical code.
8336 * eval.c (process_quit_flag): New function.
8337 * lisp.h (QUIT): Use it.
8339 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8341 * nsfns.m (get_geometry_from_preferences): New function.
8342 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8344 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8346 * emacs.c (Qkill_emacs): Define.
8347 (syms_of_emacs): Initialize it.
8348 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8349 Qquit_flag to `kill-emacs' instead.
8350 (quit_throw_to_read_char): Add parameter `from_signal'.
8351 All callers changed. Call Fkill_emacs if requested and safe.
8352 * lisp.h (QUIT): Call Fkill_emacs if requested.
8354 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8356 * widget.c (update_wm_hints): Return if wmshell is null.
8357 (widget_update_wm_size_hints): New function.
8359 * widget.h (widget_update_wm_size_hints): Declare.
8361 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8362 widget_update_wm_size_hints (Bug#10104).
8364 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8366 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8367 before a newline, prepare the bidi iterator for consuming the
8368 newline, and keep the current paragraph direction. (Bug#10183)
8369 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8371 2011-12-02 Juri Linkov <juri@jurta.org>
8373 * search.c (Fword_search_regexp): New Lisp function created from
8374 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8375 (Fword_search_backward, Fword_search_forward)
8376 (Fword_search_backward_lax, Fword_search_forward_lax):
8377 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8378 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8380 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8382 * fileio.c (Finsert_file_contents): Move after-change-function call
8383 to before the "handled:" label, since all "goto handled" appear in
8384 cases where the *-change-functions have already been properly called
8387 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8389 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8390 waiting for input. (Bug#10169)
8392 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8394 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8395 verifies glyph row's hash code--we have just reallocated the
8396 glyphs, so their contents can be complete garbage. (Bug#10164)
8398 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8400 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8402 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8404 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8405 attributes are tested _before_ calling verify_row_hash, to protect
8406 against GCC re-ordering of the tests. (Bug#10164)
8408 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8410 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8412 * xterm.c (handle_one_xevent): Only set async_visible and friends
8413 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8414 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8415 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8417 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8419 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8420 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8421 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8422 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8423 All uses changed to use GCPRO1 etc.
8424 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8425 Revert to old implementation (i.e., before 2011-03-11).
8427 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8429 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8430 of scroll runs so as to avoid assigning disabled bogus rows and
8431 unnecessary graphics copy operations.
8433 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8435 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8436 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8437 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8438 (malloc, free, realloc, calloc): Redirect to e_* only when
8441 * lisp.h (GCTYPEBITS): Move before first use.
8442 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8443 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8444 this macro definition.
8446 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8449 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8451 * gtkutil.c (xg_create_frame_widgets):
8452 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8453 present with Gtk+ 2.0.
8455 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8457 * fileio.c (Finsert_file_contents): Undo previous change; see
8458 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8460 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8462 Rename locals to avoid shadowing.
8463 * fileio.c (Finsert_file_contents):
8464 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8465 * process.c (wait_reading_process_output):
8466 Rename inner 'proc' to 'p' to avoid shadowing.
8467 Indent for consistency with usual Emacs style.
8469 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8471 * xdisp.c (redisplay_window): If cursor row is not fully visible
8472 after recentering, and scroll-conservatively is set to a large
8473 number, scroll window by a few more lines to make the cursor fully
8474 visible and out of scroll-margin. (Bug#10105)
8475 (start_display): Don't move to the next line if the display should
8476 start at a newline that is part of a display vector or an overlay
8479 2011-11-24 Juri Linkov <juri@jurta.org>
8481 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8482 after the `MagickPingImage' call. (Bug#10112)
8484 2011-11-23 Chong Yidong <cyd@gnu.org>
8486 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8488 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8490 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8491 making another buffer current. (Bug#10114)
8493 2011-11-23 Glenn Morris <rgm@gnu.org>
8495 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8497 2011-11-23 Chong Yidong <cyd@gnu.org>
8499 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8500 using it (Bug#5984).
8502 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8504 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8505 and header-lines, as they don't have one computed for them.
8508 * .gdbinit (prow): Make displayed values more self-explaining.
8509 Add row's hash code.
8511 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8513 * process.c (wait_reading_process_output): Fix asynchrounous
8514 GnuTLS socket handling on some versions of the GnuTLS library.
8515 (wait_reading_process_output): Add comment and URL.
8517 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8519 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8521 2011-11-21 Chong Yidong <cyd@gnu.org>
8523 * window.c (Fnext_window, Fprevious_window): Doc fix.
8525 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8527 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8529 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8531 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8533 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8535 * window.c (Fset_window_combination_limit): Rename argument
8537 (Vwindow_combination_limit): Remove "status" from doc-string.
8539 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8541 * m/ibms390.h: Remove.
8542 * m/ibms390x.h: Don't include "ibms390.h".
8544 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8546 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8547 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8549 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8551 * casetab.c (Fset_case_table):
8552 * charset.c (Fcharset_after): Fix typos.
8554 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8556 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8557 Otherwise, valgrind does not work on some platforms.
8558 Problem reported by Andreas Schwab in
8559 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8560 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8561 is set, removing the need for VIRT_ADDRESS_VARIES.
8562 (PURE_P): Use a more-efficient implementation that needs just one
8563 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8564 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8565 to 4 (xorl, subq, cmpq, setbe).
8566 * alloc.c (pure): Always extern now, since that's the
8567 VIRT_ADDR_VARIES behavior.
8568 (PURE_POINTER_P): Use a single comparison, not two, for
8569 consistency with the new puresize.h.
8570 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8571 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8572 Remove VIRT_ADDR_VARIES no longer needed.
8574 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8576 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8577 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8578 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8579 behave as if the cursor position were at the window margin.
8581 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8582 and the cursor position is out of bounds, behave as if the cursor
8583 position were at the window margin. (Bug#10075)
8585 2011-11-18 Chong Yidong <cyd@gnu.org>
8587 * window.c (Fwindow_combination_limit): Make first argument
8588 non-optional, since it is meaningless for live windows like the
8591 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8593 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8595 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8597 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8598 (graft_intervals_into_buffer): Simplify.
8600 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8602 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8603 hash values of the two rows.
8604 (copy_row_except_pointers): Preserve the used[] arrays and the
8605 hash values of the two rows. (Bug#10035)
8606 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8608 * xdisp.c (row_hash): New function, body extracted from
8609 compute_line_metrics.
8610 (compute_line_metrics): Call row_hash, instead of computing the
8613 * dispnew.c (verify_row_hash): Call row_hash for computing the
8614 hash code of a row, instead of duplicating code from xdisp.c.
8616 * dispextern.h (row_hash): Add prototype.
8618 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8620 * frame.c (delete_frame): Don't delete the terminal when the last
8621 X frame is closed if emacs is built with GTK toolkit.
8623 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8625 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8627 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8629 * window.c (Vwindow_splits): Rename to
8630 Vwindow_combination_resize. Suggested by Juri Linkov.
8631 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8634 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8636 * nsfns.m (Fns_font_name):
8637 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8639 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8641 * window.h (window): Rename slot "nest" to "combination_limit".
8642 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8643 (Fset_window_nest): Rename to Fset_window_combination_limit.
8644 (Vwindow_nest): Rename to Vwindow_combination_limit.
8645 (recombine_windows, make_parent_window, make_window)
8646 (Fsplit_window_internal, saved_window)
8647 (Fset_window_configuration, save_window_save): Rename all
8648 occurrences of window_nest to window_combination_limit.
8650 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8652 * image.c (imagemagick_load_image): Fix typo.
8654 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8656 * xdisp.c (display_line): Move the call to
8657 highlight_trailing_whitespace before the call to
8658 compute_line_metrics, since the latter needs to see the final
8659 faces of all the glyphs to compute ROW's hash value.
8660 Fixes assertion violations in row_equal_p. (Bug#10035)
8662 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8664 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8665 just return (bug#10044).
8667 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8669 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8670 with user-defined heap size. Bump the default size of the temacs
8671 heap to 27MB, to avoid memory warning when running temacs.
8672 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8674 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8675 current_matrix and desired_matrix. (Bug#9990)
8676 (verify_row_hash) [XASSERTS]: New function.
8677 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8678 that the hash value of glyph rows is correct.
8680 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8682 * window.h (window): Remove splits slot.
8683 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8684 (Fdelete_other_windows_internal, make_parent_window)
8685 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8686 (Fset_window_configuration, save_window_save): Don't deal with
8687 split status of windows.
8688 (saved_window): Remove splits slot.
8689 (Vwindow_splits): Rewrite doc-string.
8691 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8693 * xfns.c (unwind_create_frame):
8694 * nsfns.m (unwind_create_frame):
8695 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8696 Vframe_list (Bug#9999).
8698 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8700 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8702 2011-11-11 Kenichi Handa <handa@m17n.org>
8704 * callproc.c (Fcall_process): Set the member dst_multibyte of
8707 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8709 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8710 avoid a crash (bug#9496).
8712 2011-11-09 Chong Yidong <cyd@gnu.org>
8714 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8715 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8717 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8719 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8721 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8723 Avoid some portability problems by eschewing 'extern inline' functions.
8724 The trivial performance wins aren't worth the portability hassles; see
8725 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8727 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8728 (window_box_width, window_box_left, window_box_left_offset)
8729 (window_box_right, window_box_right_offset): Undo previous change,
8730 by removing the "extern"s.
8731 * intervals.c (adjust_intervals_for_insertion)
8732 (adjust_intervals_for_deletion): Undo previous change,
8733 making these static again.
8734 (offset_intervals, temp_set_point_both, temp_set_point)
8735 (copy_intervals_to_string): No longer inline.
8736 * xdisp.c (window_text_bottom_y, window_box_width)
8737 (window_box_height, window_box_left_offset)
8738 (window_box_right_offset, window_box_left, window_box_right)
8739 (window_box): No longer inline.
8741 2011-11-08 Chong Yidong <cyd@gnu.org>
8743 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8744 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8745 Signal an error if not a live window.
8746 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8747 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8749 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8751 * lisp.h (syms_of_abbrev): Remove declaration.
8752 Reported by CHENG Gao <chenggao@royau.me>.
8754 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8756 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8757 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8758 of temacs in GUI mode.
8760 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8762 * window.h: Declare delete_all_child_windows instead of
8763 delete_all_subwindows.
8764 * window.c (Fwindow_nest, Fset_window_nest)
8765 (Fset_window_new_total, Fset_window_new_normal)
8766 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8767 (delete_all_subwindows): Rename to delete_all_child_windows.
8768 (Fdelete_other_windows_internal, Fset_window_configuration):
8769 Call delete_all_child_windows instead of delete_all_subwindows.
8770 * frame.c (delete_frame): Call delete_all_child_windows instead
8771 of delete_all_subwindows.
8773 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8775 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8776 This is also needed for porting to any host where GC_MARK_STACK is
8777 not GC_MAKE_GCPROS_NOOPS.
8778 (which_symbols): Use it.
8780 2011-11-07 Kenichi Handa <handa@m17n.org>
8782 * coding.c (coding_set_destination): Check coding->src_pos only
8783 when coding->src_object is a buffer (bug#9910).
8785 * process.c (send_process): Set the member src_multibyte of coding
8786 to 0 (bug#9911) when sending a unibyte text.
8788 * callproc.c (Fcall_process): Set the member src_multibyte of
8789 process_coding to 0 (bug#9912).
8791 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8793 * xmenu.c (cleanup_widget_value_tree): New function.
8794 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8795 calling free_menubar_widget_value_tree directly (Bug#9830).
8797 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8799 Fix some portability problems with 'inline'.
8800 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8801 (window_box_width, window_box_left, window_box_left_offset)
8802 (window_box_right, window_box_right_offset): Declare extern.
8803 Otherwise, these inline functions do not conform to C99 and
8804 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8805 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8806 * intervals.c (adjust_intervals_for_insertion)
8807 (adjust_intervals_for_deletion): Now extern, because otherwise the
8808 extern inline functions 'offset_intervals' couldn't refer to it.
8809 (static_offset_intervals): Remove.
8810 (offset_intervals): Rewrite using the old contents of
8811 static_offset_intervals. The old version didn't conform to C99
8812 because an extern inline function contained a reference to an
8813 identifier with static linkage.
8815 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8817 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8820 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8822 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8823 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8824 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8825 return Qleft_to_right.
8827 2011-11-06 Chong Yidong <cyd@gnu.org>
8829 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8830 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8831 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8832 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8833 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8834 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8835 (Fwindow_vscroll): Doc fix.
8836 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8837 argument, since it makes no sense to pass a live window and for
8838 consistency with window-child.
8840 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8842 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8845 2011-11-05 Jason Rumney <jasonr@gnu.org>
8847 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8848 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8850 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8851 bitwise arithmetic preventing use of unicode-sip and non-truetype
8854 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8856 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8859 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8860 initialization code to keep similarity to xfns.c after changes
8863 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8865 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8866 (unwind_create_frame): New function (Bug#9943).
8867 (Fx_create_frame): Restructure code to be more similar to the one in
8868 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8869 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8870 Move terminal->reference_count++ just before making the frame official
8873 * nsterm.m (x_free_frame_resources): New function.
8874 (x_destroy_window): Move code to x_free_frame_resources.
8876 * xfns.c (unwind_create_frame): Fix comment.
8877 (Fx_create_frame, x_create_tip_frame):
8878 Move terminal->reference_count++ just before making the frame
8879 official. Move initialization of image_cache_refcount and
8880 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8882 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8884 Support MSVC build with newer versions of Visual Studio.
8885 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8886 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8889 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8890 which are not supported by MSVC.
8891 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8892 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8894 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8896 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8898 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8900 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8902 Support MSVC build with newer versions of Visual Studio.
8903 * w32.c: Don't include w32api.h for MSVC.
8904 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8906 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8907 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8908 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8909 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8911 (alloca) [_MSC_VER]: Define to _alloca.
8913 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8915 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8917 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8919 * xdisp.c (note_mouse_highlight): If either of
8920 previous/next-single-property-change returns nil, treat that as
8921 the beginning or the end of the buffer. (Bug#9955)
8923 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8925 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8926 label is not null (Bug#9951).
8927 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8930 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8932 * window.c (Fwindow_body_size): Mention in the doc string that the
8933 return value is in frame's canonical units. (Bug#9949)
8935 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8937 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8939 * w32fns.c (unwind_create_frame): If needed, free the glyph
8940 matrices of the partially constructed frame. (Bug#9943)
8941 * xfns.c (unwind_create_frame): Likewise.
8943 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8945 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8946 Don't stop backward scan on the continuation glyph, even though
8947 its CHARPOS is positive.
8948 (mouse_face_from_buffer_pos, note_mouse_highlight):
8949 Rename cover_string to disp_string.
8951 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8953 * window.c (temp_output_buffer_show): Don't use
8954 Vtemp_buffer_show_specifiers.
8955 (Vtemp_buffer_show_specifiers): Remove unused variable.
8957 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8959 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8960 past the beginning of the current glyph matrix.
8962 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8964 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8965 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8966 HAVE_GTK3 (Bug#9869).
8968 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8969 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8971 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8973 * xterm.c: Declare x_handle_net_wm_state to return int.
8974 (handle_one_xevent): Check if we are iconified but don't have
8975 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8976 (get_current_wm_state): Return non-zero if not hidden,
8977 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8978 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8979 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8980 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8982 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8984 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8985 so that this new function doesn't get optimized away by a
8986 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8988 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8990 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8992 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8994 Fix the `xbytecode' command.
8995 * .gdbinit (xprintbytestr): New command.
8996 (xwhichsymbols): Rename from `which'; all callers changed.
8997 (xbytecode): Print the byte-code string as well.
8999 2011-10-29 Kim Storm <storm@cua.dk>
9001 * alloc.c (which_symbols): New function.
9003 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9005 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9008 2011-10-29 Glenn Morris <rgm@gnu.org>
9010 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9011 Not clear what it was for, and it causes various bugs. (Bug#9839)
9013 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9015 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9016 possible random value that matches one of those tested as
9017 condition to clear the mouse face.
9019 2011-10-28 Chong Yidong <cyd@gnu.org>
9021 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9023 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9025 * window.c (make_window): Initialize phys_cursor_on_p.
9027 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9029 * lisp.h (struct Lisp_Symbol): Update comments.
9031 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9033 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9035 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9037 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9038 <oslsachem@gmail.com> for helping to debug this.
9040 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9041 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9042 (g_b_init_get_glyph_outline_w): New static variables.
9043 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9044 (GetGlyphOutlineW_Proc): New typedefs.
9045 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9046 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9048 (w32font_open_internal, compute_metrics):
9049 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9050 instead of calling the "wide" APIs directly.
9052 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9054 * w32.h (syms_of_w32font): Add prototype.
9056 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9058 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9059 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9060 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9061 (Fmove_to_window_line): Doc fix.
9063 2011-10-27 Chong Yidong <cyd@gnu.org>
9065 * process.c (make_process): Set gnutls_state to NULL.
9067 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9068 non-NULL, regardless of GNUTLS_INITSTAGE.
9069 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9070 an error. Set process slots as soon as we allocate them.
9072 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9074 2011-10-27 Chong Yidong <cyd@gnu.org>
9076 * gnutls.c (emacs_gnutls_deinit): New function.
9077 Deallocate credentials structures as well as calling gnutls_deinit.
9078 (Fgnutls_deinit, Fgnutls_boot): Use it.
9080 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9081 (deactivate_process): Call emacs_gnutls_deinit.
9083 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9085 * image.c (x_create_x_image_and_pixmap):
9086 * w32.c (sys_rename, w32_delayed_load):
9087 * w32font.c (fill_in_logfont):
9088 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9090 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9092 * w32fns.c (w32_default_color_map): New function,
9093 extracted from Fw32_default_color_map.
9094 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9096 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9098 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9100 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9102 * keyboard.c (test_undefined): New function (bug#9751).
9103 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9105 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9107 * sysdep.c (init_sys_modes): Fix the check for the controlling
9108 terminal (Bug#6649).
9110 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9112 * dispextern.h (struct bidi_it): New member next_en_type.
9114 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9115 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9116 current character, check also for next_en_type being WEAK_EN.
9117 (bidi_resolve_weak): Don't enter the expensive loop if the current
9118 position is before next_en_pos. Record the bidi type of the first
9119 non-ET, non-BN character we find, in addition to its position.
9120 (bidi_level_of_next_char): Invalidate next_en_type when
9121 next_en_pos is over-stepped.
9123 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9125 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9126 * editfns.c: Rewrite current-time-zone so that it invokes
9127 the equivalent of (format-time-string "%Z") to get the time zone name.
9128 This fixes a bug when the time zone name contains characters that
9129 need converting from the system time locale to Emacs internal format.
9130 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9131 that patch fixed format-time-string to do the conversion, but
9132 I forgot to fix current-time-zone.
9133 (format_time_string): New function, containing most of
9134 what Fformat_time_string used to contain.
9135 (Fformat_time_string): Rewrite in terms of format_time_string.
9136 This doesn't change this function's behavior.
9137 (current-time-zone): Rewrite to use format_time_string.
9138 This fixes the bug reported by Michael Schierl in
9139 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9140 Jason Rumney's 2007-06-07 change worked around this bug, but
9142 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9144 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9146 * xdisp.c (start_display): If the character at POS is displayed
9147 via a display vector, reset IT->current.dpvec_index to zero.
9148 (try_window_reusing_current_matrix): If a line ends in a display
9149 vector or the next line starts in a display vector, continue
9150 redrawing the window even though the character position of
9151 start_row was reached.
9154 2011-10-18 Chong Yidong <cyd@gnu.org>
9156 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9157 with nobreak-char-display too.
9159 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9161 Fix part 3 of bug#9771.
9162 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9163 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9164 non-neutral characters if the current character is a paragraph
9165 separator (a.k.a. Newline). This avoids running the same
9166 expensive loop twice, once when we consume the preceding newline
9167 and the other time when the line actually needs to be displayed.
9168 Avoid the loop when we see neutrals on the base embedding level
9169 following a character whose directionality is the same as the
9170 paragraph's. This avoids running the expensive loop when a line
9171 ends in a long sequence of neutrals, like control characters.
9172 Add assertion against STRONG_AL type. Slightly rearrange code
9173 that determines the type of a neutral given the first non-neutral
9175 (bidi_level_of_next_char): Set next_en_pos to zero when
9176 invalidating its info.
9178 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9180 * xdisp.c (push_display_prop): Determine whether to record string
9181 or buffer position by IT->string, not by IT->method. Allow
9182 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9183 (move_it_vertically_backward): Don't look for character position
9184 immediately after the newline when in a continuation line.
9187 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9189 * window.c (coordinates_in_window): Rewrite and delabelize
9190 vertical border check. (Bug#5357) (Bug#9618)
9192 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9194 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9195 errors in XSetWindowBorder (bug#9310).
9197 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9199 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9200 avoid crash when xmalloc overrun checking is enabled.
9202 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9204 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9205 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9206 cursor motion with <left> and <right> arrow keys.
9208 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9209 some callers set that themselves.
9211 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9213 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9214 display string and the previous row comes from the same string and
9215 is empty. (Bug#9739) (Bug#9738)
9217 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9219 * doc.c (get_doc_string): Encode file name (bug#9735).
9221 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9223 * bidi.c (bidi_level_of_next_char):
9224 * xdisp.c (get_visually_first_element): Remove old incorrect
9225 comments regarding the Unicode Line Separator character.
9227 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9229 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9231 * alloc.c (Fgc_status): Do not access beyond zombies array
9232 boundary if nzombies > MAX_ZOMBIES.
9233 * alloc.c (dump_zombies): Add missing format specifier.
9235 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9237 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9238 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9240 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9241 Some packages use them to denote characters with modifiers.
9243 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9245 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9246 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9247 matching a pp-number. Rename parameter var to var1.
9249 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9251 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9253 2011-10-08 Glenn Morris <rgm@gnu.org>
9255 * callint.c (Fcall_interactively): Give a more explicit error for the
9256 'c' case with a non-character input. (Bug#8479)
9258 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9260 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9262 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9263 lines that are hscrolled on the left.
9265 * dispnew.c (buffer_posn_from_coords): Account for a possible
9266 presence of header-line. (Bug#4426)
9268 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9270 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9271 Don't advertise functionality which we discourage or doesn't work.
9273 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9275 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9276 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9277 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9278 this makes Emacs dump core during garbage collection on rare
9279 occasions. sizeof is obviously inferior to offsetof here, so
9280 stick with offsetof.
9281 (GC_POINTER_ALIGNMENT): New macro.
9282 (mark_memory): Omit 3rd (offset) arg; caller changed.
9283 Don't assume EMACS_INT alignment is the same as pointer alignment.
9285 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9287 * keyboard.c (read_key_sequence_remapped): New var.
9288 (read_key_sequence): Compute remapping in the right buffer.
9289 (command_loop_1): Use read_key_sequence's remapping directly.
9291 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9293 * dired.c (file_name_completion): Don't expand file name.
9294 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9295 before checking file name handler.
9297 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9298 they've been requested explicitly (bug#9591).
9300 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9302 * keymap.c (Fsingle_key_description): Use make_specified_string
9303 instead of build_string to build string from push_key_description.
9306 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9308 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9309 This fixes a Y2038 bug on 64-bit hosts.
9310 * buffer.c (reset_buffer):
9311 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9312 (Fclear_buffer_auto_save_failure):
9313 Use 0, not -1, to represent an unset failure time, since time_t
9314 might not be signed.
9316 Remove dependency on glibc malloc internals.
9317 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9318 Move back here from lisp.h, but with their new implementations.
9319 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9320 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9321 * charset.c (charset_table_init): New static var.
9322 (syms_of_charset): Use it instead of xmalloc. This removes a
9323 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9324 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9325 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9326 Move back to alloc.c.
9327 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9328 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9330 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9332 * nsterm.m (windowDidResize): Call x_set_window_size only when
9333 ns_in_resize is true. Otherwise set pixelwidth/height and
9334 call change_frame_size (Bug#9628).
9336 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9338 Port --enable-checking=all to Fedora 14 x86-64.
9339 * charset.c (syms_of_charset): Also account for glibc malloc's
9340 internal overhead when calculating the initial malloc maximum.
9342 Port --enable-checking=all to Fedora 14 x86.
9343 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9345 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9346 (overrun_check_realloc, overrun_check_free):
9347 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9348 That way, xmalloc returns a properly-aligned pointer even if
9349 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9350 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9351 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9352 into account when calculating the initial malloc maximum.
9353 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9354 Move here from alloc.c, so that charset.c can use it too.
9355 Properly align; the old code wasn't right for common 32-bit hosts
9356 when configured with --enable-checking=all.
9357 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9358 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9360 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9362 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9365 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9367 * xdisp.c (compute_display_string_end): If there's no display
9368 string at CHARPOS, return -1.
9370 * bidi.c (bidi_fetch_char): When compute_display_string_end
9371 returns a negative value, treat the character as a normal
9372 character not covered by a display string. (Bug#9624)
9374 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9376 * lread.c (Fread_from_string): Fix typo in docstring.
9378 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9380 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9381 newline, reseat the iterator instead of bidi-iterating there one
9382 character at a time. (Bug#9610)
9383 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9384 TO_CHARPOS if the bidi iterator is at base embedding level.
9386 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9388 * lread.c (readevalloop): Use correct code for NBSP.
9389 (read1): Likewise. (Bug#9608)
9391 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9393 * dbusbind.c (Fdbus_register_signal): When service is not
9394 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9396 2011-09-25 Glenn Morris <rgm@gnu.org>
9398 * buffer.c (truncate-lines): Doc fix.
9400 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9402 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9403 (Fset_window_next_buffers): Doc fix.
9405 2011-09-24 Glenn Morris <rgm@gnu.org>
9407 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9409 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9411 Fix minor problems found by static checking.
9412 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9413 * indent.c (Fvertical_motion): Fix == vs = typo.
9415 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9417 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9418 Default value is now t. Doc fix.
9420 * indent.c (Fvertical_motion): Compute and apply the overshoot
9421 logic when moving up, not only when moving down. Fix the
9422 confusing name and values of the it_overshoot_expected variable;
9423 logic changes accordingly. (Bug#9254) (Bug#9549)
9425 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9426 CHARPOS is covered by a display string which includes newlines.
9427 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9428 is covered by a display string with embedded newlines.
9430 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9432 * dbusbind.c (Fdbus_register_signal): Add match rule to
9433 Vdbus_registered_objects_table. (Bug#9581)
9434 (Fdbus_register_method, Vdbus_registered_objects_table):
9437 2011-09-24 Jim Meyering <meyering@redhat.com>
9439 do not ignore write error for any output size
9440 The previous change was incomplete.
9441 While it makes emacs --batch detect the vast majority of stdout
9442 write failures, errors were still ignored whenever the output size is
9443 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9444 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9445 && echo FAIL: ignored write error
9446 FAIL: ignored write error
9447 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9448 && echo FAIL: ignored write error
9449 FAIL: ignored write error
9450 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9452 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9454 * emacs.c (Fkill_emacs): In noninteractive mode exit
9455 non-successfully if a write error occurred on stdout. (Bug#9574)
9457 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9459 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9462 * dispextern.h (struct it): Update the comment documenting what
9465 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9467 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9468 a display string, extend search for cursor position to end of row.
9469 (find_row_edges): If the row ends in a newline from a display
9470 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9471 Handle the case of a display string with multiple newlines.
9472 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9473 non-empty line. Fixes confusing cursor motion with arrow keys at
9474 the beginning of a line that starts with whitespace.
9476 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9478 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9481 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9483 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9486 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9488 * xdisp.c (display_line): Record maximum and minimum buffer
9489 positions even if no glyphs were produced (e.g., by a zero-width
9490 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9491 buffer positions that will be removed from the glyph row because
9493 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9494 column is beyond frame width: don't subtract 1 "pixel" when
9495 computing width of the stretch.
9496 (reseat_at_next_visible_line_start): Undo the change made on
9497 2011-09-17 that saved paragraph information and restored it after
9498 the call to `reseat'. (Bug#9545)
9500 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9502 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9503 and turn window cursor on if cleared (Bug#9415).
9505 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9507 * search.c (boyer_moore): Take unibyte characters from pattern
9508 literally. (Bug#9458)
9510 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9512 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9514 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9516 Fix minor problem found by static checking.
9517 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9518 initialized, to pacify gcc -Wuninitialized.
9520 * fileio.c: Report proper errno when syscall falls.
9521 (Finsert_file_contents): Save and restore errno,
9522 so that report_file_error outputs the correct diagnostic.
9523 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9525 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9527 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9529 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9531 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9532 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9534 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9536 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9537 about the current paragraph and restore it after the call to reseat.
9539 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9540 (bidi_find_paragraph_start): Search back for paragraph beginning
9541 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9542 (bidi_move_to_visually_next): Only trigger paragraph-related
9543 computations when the last character is a newline or at EOB, not
9544 just any NEUTRAL_B. (Bug#9470)
9546 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9547 truncated lines if point is covered by a display string. (Bug#9524)
9549 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9551 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9552 (cons_to_x_long): New function.
9553 (lisp_data_to_selection_data): Use it. Correct the test for
9554 short-versus-long data; it was negated. Break out of vector
9555 loop, for efficiency, when a long datum is discovered.
9557 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9559 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9561 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9563 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9564 GCC PR/17406) by declaring this function with external scope.
9566 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9568 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9569 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9571 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9573 * editfns.c (Fformat): Correctly handle text properties on "%%".
9575 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9577 * xterm.c (x_draw_composite_glyph_string_foreground):
9578 * w32term.c (x_draw_composite_glyph_string_foreground):
9579 * term.c (encode_terminal_code):
9580 * composite.c (composition_update_it, get_composition_id):
9581 * xdisp.c (get_next_display_element)
9582 (fill_composite_glyph_string): Add comments about special meaning
9583 of TAB characters in a composition.
9585 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9587 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9588 This occurs when processing a multibyte format.
9589 Problem reported by Wolfgang Jenker.
9591 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9593 * xdisp.c (try_cursor_movement): Only check for exact match if
9594 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9596 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9598 Remove unused external symbols.
9599 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9600 * xdisp.c (calc_pixel_width_or_height): Now static.
9601 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9602 * indent.c (check_display_width):
9603 * w32term.c: Fix comment to match code.
9604 * xterm.c, xterm.h (x_catching_errors): Remove.
9606 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9608 * xselect.c: Use signed conversions more consistently (Bug#9498).
9609 (selection_data_to_lisp_data): Assume incoming selection data are
9610 signed integers, not unsigned. This is to be consistent with
9611 outgoing selection data, which was modified to use signed integers
9612 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9613 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9614 expects long, not unsigned long.
9616 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9618 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9619 computation of loop end. Reported by Johan Bockgård
9622 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9624 * frame.c (Fother_visible_frames_p): Function deleted.
9626 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9628 * indent.c (compute_motion): Process display vector front to back
9629 rather than the other way around. (Bug#2496)
9631 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9633 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9635 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9637 * minibuf.c (Fread_from_minibuffer): Doc fix.
9639 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9641 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9642 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9644 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9646 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9647 value for non-existent files.
9649 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9651 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9652 set its "size" to -1. This will set the modtime_size field of
9653 the corresponding buffer to -1, which is what
9654 verify-visited-file-modtime expects for files that do not exist.
9657 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9659 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9661 * lisp.h: ... from here. push_key_description is no longer
9662 defined in keyboard.c, so its declaration should not be in
9663 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9664 logically belongs with push_key_description.
9666 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9668 * buffer.h: Include <sys/types.h> instead of <time.h>.
9669 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9670 Problem reported by Herbert J. Skuhra.
9672 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9674 * xml.c (parse_region): Make the parsing work for
9675 non-comment-starting XML files again (bug#9144).
9677 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9679 * image.c (gif_load): Fix calculation of bottom and right corner.
9682 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9684 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9685 redisplay in small windows.
9687 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9689 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9691 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9693 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9694 Operate on live windows only.
9696 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9698 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9700 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9702 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9703 only under bidi iteration.
9705 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9707 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9709 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9711 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9712 Without this fix, the command to link temacs failed due to an
9713 undefined symbol __builtin_isnan. This is because
9714 /usr/include/iso/math_c99.h #defines isnan(x) to
9715 __builtin_isnan(x), but the bundled gcc, which identifies itself
9716 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9718 * floatfns.c (isnan): #undef, and then #define to a clone of
9720 (Fisnan): Always define, since it's always available now.
9721 (syms_of_floatfns): Always define isnan at the Lisp level.
9723 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9725 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9727 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9729 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9730 The previous code assumed that file offsets (off_t values) fit in
9731 EMACS_INT variables, which is not true on typical 32-bit hosts.
9732 The code messed up by falsely reporting buffer overflow in cases
9733 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9734 when "big" contains more than 2**29 bytes, even though this
9735 inserts just one byte and does not overflow the buffer.
9736 (Finsert_file_contents): Store file offsets as off_t
9737 values, not as EMACS_INT values. Check for overflow when
9738 converting between EMACS_INT and off_t. When checking for
9739 buffer overflow or for overlap, take the offsets into account.
9740 Don't use EMACS_INT for small values where int suffices.
9741 When checking for overlap, fix a typo: ZV was used where
9742 ZV_BYTE was intended.
9743 (Fwrite_region): Don't assume off_t fits into 'long'.
9744 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9746 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9748 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9750 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9752 sprintf-related integer and memory overflow issues (Bug#9412).
9754 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9755 (esprintf, exprintf, evxprintf): New functions.
9756 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9757 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9758 (modify_event_symbol): Do not assume that the length of
9759 name_alist_or_stem is safe to alloca and fits in int.
9760 (Fexecute_extended_command): Likewise for function name and binding.
9761 (Frecursion_depth): Wrap around reliably on integer overflow.
9762 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9763 since some callers pass EMACS_INT values.
9764 (Fsingle_key_description): Don't crash if symbol name contains more
9765 than MAX_ALLOCA bytes.
9766 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9767 (get_minibuffer): Arg is now EMACS_INT, not int.
9768 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9769 (esprintf, exprintf, evxprintf): New decls.
9770 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9772 * dbusbind.c (signature_cat): New function.
9773 (xd_signature, Fdbus_register_signal):
9774 Do not overrun buffer; instead, report string overflow.
9776 * dispnew.c (add_window_display_history): Don't overrun buffer.
9777 Truncate instead; this is OK since it's just a log.
9779 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9780 even if the time zone offset is outlandishly large.
9781 Don't mishandle offset == INT_MIN.
9783 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9784 when creating daemon; the previous buffer-overflow check was incorrect.
9786 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9787 which has the guts of the old verror function.
9789 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9790 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9792 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9793 (font_unparse_xlfd): Don't blindly alloca long strings.
9794 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9795 fits in int, when using sprintf. Use single snprintf to count
9796 length of string rather than counting it via multiple sprintfs;
9797 that's simpler and more reliable.
9798 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9799 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9800 sprintf, in case result does not fit in int.
9802 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9803 (fontset_from_font): Print it.
9805 * frame.c (tty_frame_count): Now printmax_t, not int.
9806 (make_terminal_frame, set_term_frame_name): Print it.
9807 (x_report_frame_params): In X, window IDs are unsigned long,
9808 not signed long, so print them as unsigned.
9809 (validate_x_resource_name): Check for implausibly long names,
9810 and don't assume name length fits in 'int'.
9811 (x_get_resource_string): Don't blindly alloca invocation name;
9812 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9815 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9816 (xg_check_special_colors, xg_set_geometry):
9817 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9819 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9820 Use esprintf, not sprintf, in case result does not fit in int.
9822 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9823 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9824 it as a large positive number.
9825 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9826 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9828 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9829 in case result does not fit in int.
9831 * print.c (float_to_string): Detect width overflow more reliably.
9832 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9833 buffer overrun. Don't assume list length fits in 'int'. Treat
9834 print length of 0 as 0, not as infinity; to be consistent with other
9835 uses of print length in this function. Don't overflow print length
9836 index. Don't assume hash table size fits in 'long', or that
9837 vectorlike size fits in 'unsigned long'.
9839 * process.c (make_process): Use printmax_t, not int, to format
9840 process-name gensyms.
9842 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9844 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9845 to avoid potential buffer overrun.
9847 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9848 if X resource line is longer than 512 bytes.
9850 * xfns.c (x_window): Make sprintf buffer a bit bigger
9851 to avoid potential buffer overrun.
9853 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9855 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9857 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9859 Integer overflow fixes for scrolling, etc.
9860 Without these, Emacs silently mishandles large integers sometimes.
9861 For example, "C-u 4294967297 M-x recenter" was treated as if
9862 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9864 * xdisp.c (try_window_id): Check Emacs fixnum range before
9865 converting to 'int'.
9867 * window.c (window_scroll_line_based, Frecenter):
9868 Check that an Emacs fixnum is in range before assigning it to 'int'.
9869 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9870 values converted from Emacs fixnums.
9871 (Frecenter): Don't wrap around a line count if it is out of 'int'
9872 range; instead, treat it as an extreme value.
9873 (Fset_window_configuration, compare_window_configurations):
9874 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9876 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9877 that can exceed INT_MAX. Check that EMACS_INT value is in range
9878 before assigning it to the (possibly-narrower) index.
9879 (match_limit): Don't assume that a fixnum can fit in 'int'.
9881 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9884 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9885 (Fvertical_motion): Don't wrap around LINES values that don't fit
9886 in 'int'. Instead, treat them as extreme values. This is good
9887 enough for windows, which can't have more than INT_MAX lines anyway.
9889 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9891 * Require libxml/parser.h to avoid compilation warning.
9893 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9895 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9896 since this reportedly can destroy thread storage.
9898 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9900 * syntax.c (find_defun_start): Update all cache variables if
9901 exiting early (Bug#9401).
9903 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9905 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9907 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9908 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9909 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9911 * term.c (tty_append_glyph): New function.
9912 (produce_stretch_glyph): Static function and its prototype deleted.
9914 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9917 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9919 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9920 when checking :margin (Bug#9390).
9921 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9922 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9923 so that the name doesn't mislead. All uses changed.
9925 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9927 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9930 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9932 * xdisp.c (move_it_to): Don't bail out early when reaching
9933 position beyond to_charpos, if we are scanning backwards.
9934 (move_it_vertically_backward): When DY == 0, make sure we get to
9935 the first character in the line after the newline.
9937 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9939 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9940 (ccl_driver): Do not generate an out-of-range pointer.
9941 (Fccl_execute_on_string): Remove unnecessary check for
9942 integer overflow, noted by Stefan Monnier in
9943 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9944 Remove a FIXME that didn't need fixing.
9945 Simplify the newly-introduced buffer reallocation code.
9947 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9949 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9951 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9953 Integer and memory overflow issues (Bug#9196).
9955 * doc.c (get_doc_string): Rework so that
9956 get_doc_string_buffer_size is the actual buffer size, rather than
9957 being 1 less than the actual buffer size; this makes xpalloc more
9960 * image.c (x_allocate_bitmap_record, cache_image):
9961 * xselect.c (Fx_register_dnd_atom):
9962 Simplify previous changes by using xpalloc.
9964 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9965 since either will do and ptrdiff_t is convenient with xpalloc.
9967 * charset.c (charset_table_size)
9968 (struct charset_sort_data.priority): Now ptrdiff_t.
9969 (charset_compare): Don't overflow if priorities differ greatly.
9970 (Fsort_charsets): Don't assume list length fits in int.
9971 Check for size-calculation overflow when allocating sort data.
9972 (syms_of_charset): Allocate an initial charset table that is
9973 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9975 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9977 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9978 The actual value is always <= INT_MAX, and leaving it unsigned made
9979 overflow checking harder.
9981 * dispextern.h (struct glyph_matrix.rows_allocated)
9982 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9983 with xpalloc. The values are still always <= INT_MAX.
9985 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9987 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9988 (SAFE_NALLOCA): New macro.
9990 * region-cache.c (struct boundary.pos, find_cache_boundary)
9991 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9992 (set_cache_region, invalidate_region_cache)
9993 (revalidate_region_cache, know_region_cache, region_cache_forward)
9994 (region_cache_backward, pp_cache):
9995 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9996 so that ptrdiff_t * can be passed to xpalloc.
9997 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9998 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9999 (pp_cache): Don't assume cache_len fits in int.
10000 * region-cache.h: Adjust extern decls to match.
10002 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10003 EMACS_INT, since either will do, for xpalloc.
10005 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10006 (xnmalloc, xnrealloc, xpalloc): New functions.
10008 * bidi.c (bidi_shelve_header_size): New constant.
10009 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10010 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10012 * bidi.c (bidi_cache_shrink):
10013 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10015 Don't update size of array until after memory allocation succeeds,
10016 because xmalloc/xrealloc may not return.
10017 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10018 now that we have proper integer overflow checking.
10019 (record_overlay_string, overlay_strings): Catch overflows when
10020 calculating size of overlay_str_buf.
10022 * callproc.c (Fcall_process): Check for size overflow when
10023 calculating size of args2.
10024 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10025 Normally we prefer signed values, but sticking with ptrdiff_t would
10026 require adding more-complicated checks.
10028 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10029 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10030 Redo buffer-overflow calculations to avoid integer overflow.
10031 Add a FIXME comment where memory seems to be over-allocated.
10033 * character.c (Fstring): Check for size-calculation overflow.
10035 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10036 unnecessary integer overflow. Check for size overflow.
10037 (encode_coding_object): Don't update size until xmalloc succeeds.
10039 * composite.c (get_composition_id): Check for overflow in glyph
10040 length calculations.
10042 Integer and memory overflow fixes for display code.
10043 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10044 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10045 (scrolling_window): Check for overflow in size calculations.
10046 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10047 Don't assume glyph table len fits in int.
10048 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10049 (row_table_size): Now ptrdiff_t, not int.
10050 (scrolling_window): Avoid overflow in size calculations.
10051 Don't update size until allocation succeeds.
10052 * fns.c (concat): Check for overflow in size calculations.
10053 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10054 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10055 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10057 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10058 (get_doc_string): Check for size calculation overflow.
10059 Don't update size until allocation succeeds.
10060 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10061 EMACS_INT, where ptrdiff_t will do.
10062 (Fsubstitute_command_keys): Check for string overflow.
10064 * editfns.c (set_time_zone_rule): Don't assume environment length
10066 (message_length): Now ptrdiff_t, not int.
10067 (Fmessage_box): Don't update size until allocation succeeds.
10068 Don't assume message length fits in int.
10069 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10071 * emacs.c (main): Do not reallocate argv, since there is a null at
10072 the end that can be overwritten, and this way there's no need to
10073 worry about size-calculation overflow.
10074 (sort_args): Check for size-calculation overflow.
10076 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10078 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10080 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10081 (x_set_scroll_bar_width, x_figure_window_size):
10082 Check for integer overflow.
10083 (x_set_alpha): Do not assume XINT fits in int.
10085 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10086 This is for the members text_lines, text_cols, total_lines, total_cols,
10087 where the system imposes an 'int' limit.
10089 * fringe.c (Fdefine_fringe_bitmap):
10090 Don't update size until alloc works.
10092 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10093 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10095 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10096 Check for size-calculation overflow.
10097 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10098 do, as we prefer signed integers.
10099 (id_to_widget.max_size, id_to_widget.used)
10100 (xg_store_widget_in_map, xg_remove_widget_from_map)
10101 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10102 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10103 Use and return ptrdiff_t, not int.
10104 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10105 * gtkutil.h: Change prototypes to match the above.
10107 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10108 are duplicate now that they've been promoted to lisp.h.
10109 (x_allocate_bitmap_record, x_alloc_image_color)
10110 (make_image_cache, cache_image, xpm_load):
10111 Don't update size until alloc is done.
10112 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10114 Check for size calculation overflow.
10115 (ct_colors_allocated_max): New constant.
10116 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10119 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10120 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10121 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10122 Use ptrdiff_t, not int, to count maps.
10123 (read_char_minibuf_menu_prompt): Check for overflow in size
10124 calculations. Don't update size until allocation succeeds.
10125 Redo calculations to avoid overflow.
10126 * keyboard.h: Change prototypes to match the above.
10128 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10130 (current_minor_maps): Check for size calculation overflow.
10131 * keymap.h: Change prototypes to match the above.
10133 * lread.c (read1, init_obarray): Don't update size until alloc done.
10135 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10136 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10138 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10139 Now ptrdiff_t, not int.
10140 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10141 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10143 * process.c (Fnetwork_interface_list): Check for overflow
10144 in size calculation.
10146 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10148 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10149 overflow. Don't bother calling xmalloc when xrealloc will do.
10151 * search.c (Freplace_match): Check for size calculation overflow.
10152 (Fset_match_data): Don't assume list lengths fit in 'int'.
10154 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10155 for command line length. Do not attempt to address one before the
10156 beginning of an array, as that's not portable.
10158 * term.c (max_frame_lines): Remove; unused.
10159 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10161 (encode_terminal_code, calculate_costs): Check for size
10162 calculation overflow.
10163 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10164 table lengths and related sizes. Don't update size until alloc
10165 done. Redo calculations to avoid overflow.
10166 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10168 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10169 subtracting pointers.
10170 (gobble_line): Check for overflow more carefully. Don't update size
10173 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10174 Don't update size until alloc done.
10175 Redo size calculations to avoid overflow.
10176 Check for size calculation overflow.
10177 (main) [DEBUG]: Fix typo in invoking tparam1.
10179 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10180 Use ptrdiff_t, not int, for sizes.
10181 (store_mode_line_noprop_char): Don't update size until alloc done.
10183 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10184 Use ptrdiff_t, not int, for sizes.
10185 (Finternal_make_lisp_face, cache_face):
10186 Check for size calculation overflow.
10187 (cache_face): Treat size calculation overflows as if they were
10188 memory exhaustion (the usual treatment), rather than aborting.
10190 * xfns.c (x_encode_text, x_set_name_internal)
10191 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10192 sizes, since they can exceed INT_MAX in size. Check for size
10193 calculation overflow.
10195 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10196 (xg_select): Check for size calculation overflow.
10197 Don't update size until alloc done.
10199 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10200 as sprintf is limited to int lengths.
10202 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10203 (X_LONG_MIN): New macros.
10204 Use them to make the following changes clearer.
10205 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10206 This change doesn't affect the value now, but it may help remind
10207 future maintainers not to raise the value too much later.
10208 (SELECTION_QUANTUM): Remove, replacing with ...
10209 (selection_quantum): ... new function, which avoids overflow.
10211 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10212 assumption that selection length fits in 'int'.
10213 (x_reply_selection_request, x_handle_selection_request)
10214 (x_get_window_property, receive_incremental_selection)
10215 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10216 (lisp_data_to_selection_data, clean_local_selection_data):
10217 Use ptrdiff_t, not int, to record length of selection.
10218 (x_reply_selection_request, x_get_window_property)
10219 (receive_incremental_selection, x_property_data_to_lisp):
10220 Redo calculations to avoid overflow.
10221 (x_reply_selection_request): When sending hint, ceiling it at
10222 X_LONG_MAX rather than relying on wraparound overflow to send
10224 (x_get_window_property, receive_incremental_selection)
10225 (lisp_data_to_selection_data, x_property_data_to_lisp):
10226 Check for size-calculation overflow.
10227 (x_get_window_property, receive_incremental_selection)
10228 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10229 Don't store size until memory allocation succeeds.
10230 (x_get_window_property): Plug memory leak on memory exhaustion.
10231 Don't double-block input; malloc is safe here. Don't assume 2**34
10232 - 4 fits in unsigned long. Add an xassert to check
10233 XGetWindowProperty overflow. Be more careful about overflow
10234 calculations, and distinguish size from memory overflow better.
10235 (receive_incremental_selection): When tracing, don't assume
10236 unsigned int is less than INT_MAX.
10237 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10238 harmful) conversions of unsigned short to int.
10239 (lisp_data_to_selection_data): Don't assume that integers
10240 in the range -65535 through -1 fit in an X unsigned short.
10241 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10242 result parameters unless successful. Rely on cons_to_unsigned
10243 to report problems with elements; the old code wasn't right anyway.
10244 (x_check_property_data): Check for int overflow; we cannot use
10245 a wider type due to X limits.
10246 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10248 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10250 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10251 (x_term_init): Check for size calculation overflow.
10252 (x_color_cells): Don't store size until memory allocation succeeds.
10253 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10254 Don't assume alloca size is less than MAX_ALLOCA.
10255 (x_term_init): Don't assume length fits in int (sprintf is limited
10258 Use ptrdiff_t for composition IDs.
10259 * character.c (lisp_string_width):
10260 * composite.c (composition_table_size, n_compositions)
10261 (get_composition_id, composition_gstring_from_id):
10262 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10263 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10264 * window.c (Frecenter):
10265 Use ptrdiff_t, not int, for composition IDs.
10266 * composite.c (get_composition_id): Check for integer overflow.
10267 * composite.h: Adjust prototypes to match the above changes.
10269 Use ptrdiff_t for hash table indexes.
10270 * category.c (hash_get_category_set):
10271 * ccl.c (ccl_driver):
10272 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10273 * coding.c (coding_system_charset_list, detect_coding_system):
10274 * coding.h (struct coding_system.id):
10275 * composite.c (get_composition_id, gstring_lookup_cache):
10276 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10277 * image.c (xpm_get_color_table_h):
10278 * lisp.h (hash_lookup, hash_put):
10279 * minibuf.c (Ftest_completion):
10280 Use ptrdiff_t for hash table indexes, not int (which is too
10281 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10282 32-bit --with-wide-int hosts).
10284 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10285 Add a FIXME comment about memory leaks.
10286 (syms_of_charset): Don't assume xmalloc returns.
10288 Don't assume that stated character widths fit in int.
10289 * character.c (Fchar_width, c_string_width, lisp_string_width):
10290 * character.h (CHAR_WIDTH):
10291 * indent.c (MULTIBYTE_BYTES_WIDTH):
10292 Use sanitize_char_width to avoid undefined and/or bad behavior
10293 with outlandish widths.
10294 * character.h (sanitize_tab_width): Rename from sanitize_width,
10295 now that we have two such functions. All uses changed.
10296 (sanitize_char_width): New inline function.
10298 Don't assume that tab-width fits in int.
10299 * character.h (sanitize_width): New inline function.
10300 (SANE_TAB_WIDTH): New macro.
10301 (ASCII_CHAR_WIDTH): Use it.
10302 * indent.c (sane_tab_width): Remove. All uses replaced by
10303 SANE_TAB_WIDTH (current_buffer).
10304 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10306 * fileio.c: Integer overflow issues with file modes.
10307 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10309 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10310 Remove unreachable code.
10311 (read_hex, load_charset_map_from_file): Check for integer overflow.
10313 * xterm.c: Don't go over XClientMessageEvent limit.
10314 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10315 (x_send_scroll_bar_event): Likewise. Check that the size does not
10316 exceed limits imposed by XClientMessageEvent, as well as the usual
10317 ptrdiff_t and size_t limits.
10319 * keyboard.c: Overflow, signedness and related fixes.
10320 (make_lispy_movement): Use same integer type in forward decl
10321 that is used in the definition.
10322 (read_key_sequence, keyremap_step):
10323 Change bufsize argument back to int, undoing my 2011-03-30 change.
10324 We prefer signed types, and int is wide enough here.
10325 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10326 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10327 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10328 length, not size_t. Use ptrdiff_t for index, not int.
10329 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10330 possibility of integer overflow.
10332 Overflow, signedness and related fixes for images.
10334 * dispextern.h (struct it.stack[0].u.image.image_id)
10335 (struct_it.image_id, struct image.id, struct image_cache.size)
10336 (struct image_cache.used, struct image_cache.ref_count):
10337 * gtkutil.c (update_frame_tool_bar):
10338 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10339 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10340 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10341 * nsmenu.m (update_frame_tool_bar):
10342 * xdisp.c (calc_pixel_width_or_height):
10343 * xfns.c (image_cache_refcount):
10344 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10345 on typical 64-bit hosts.
10347 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10348 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10349 Omit unnecessary casts to int.
10350 (parse_image_spec): Check that integers fall into 'int' range
10351 when the callers expect that.
10352 (image_ascent): Redo ascent calculation to avoid int overflow.
10353 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10354 (lookup_image): Remove unnecessary tests.
10355 (xbm_image_p): Locals are now of int, not EMACS_INT,
10356 since parse_image_check makes sure they fit into int.
10357 (png_load, gif_load, svg_load_image):
10358 Prefer int to unsigned where either will do.
10359 (tiff_handler): New function, combining the cores of the
10360 old tiff_error_handler and tiff_warning_handler.
10361 This function is rewritten to use vsnprintf and thereby avoid
10362 stack buffer overflows. It uses only the features of vsnprintf
10363 that are common to both POSIX and native Microsoft.
10364 (tiff_error_handler, tiff_warning_handler): Use it.
10365 (tiff_load, gif_load, imagemagick_load_image):
10366 Don't assume :index value fits in 'int'.
10367 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10368 (imagemagick_load_image): Check that crop parameters fit into
10369 the integer types that MagickCropImage accepts. Don't assume
10370 Vimagemagick_render_type has a nonnegative value. Don't assume
10371 size_t fits in 'long'.
10372 (gs_load): Use printmax_t to print the widest integers possible.
10373 Check for integer overflow when computing image height and width.
10375 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10377 * xdisp.c (redisplay_window): Don't force window start if point
10378 will be invisible in the resulting window. (Bug#9324)
10380 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10382 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10383 the display spec is of the form `(space ...)'.
10384 (handle_display_spec): Return the value returned by
10385 handle_single_display_spec, not just 1 or zero.
10386 (handle_single_display_spec): If the display spec is of the form
10387 `(space ...)', and specifies display in the text area, return 2
10389 (try_cursor_movement): Check for the need to scroll more
10390 accurately, and prefer exact match for point under bidi.
10391 Don't advance `row' beyond the last row of the window.
10393 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10394 into disp_prop; all users changed.
10396 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10397 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10398 for the text covered by the display property.
10400 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10402 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10403 Change return value to nil.
10404 (Frecord_buffer): Delete unused function.
10406 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10408 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10409 buffers, return left-to-right.
10410 (set_cursor_from_row): Consider candidate row a win if its glyph
10411 represents a newline and point is on that newline. Fixes cursor
10412 positioning on the newline at EOL of R2L text within L2R
10413 paragraph, and vice versa.
10414 (try_cursor_movement): Check continued rows, in addition to
10415 continuation rows. Fixes unwarranted scroll when point enters a
10416 continued line of R2L text within an L2R paragraph, or vice versa.
10417 (cursor_row_p): Consider the case of point being equal to
10418 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10419 from the end of a short line to the beginning of a continued line
10420 of R2L text within L2R paragraph.
10421 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10422 composed characters.
10424 * bidi.c (bidi_check_type): Use xassert.
10425 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10428 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10430 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10433 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10435 * nsfont.m (ns_otf_to_script): Fix typo.
10437 2011-08-22 Kenichi Handa <handa@m17n.org>
10439 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10440 extra slot even if the purpose is char-code-property-table.
10442 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10444 * xdisp.c (redisplay_window): When computing centering_position,
10445 account for the height of the header line. (Bug#8874)
10447 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10448 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10449 candidate is selected by the mouse, and that candidate has a
10450 composed character under the mouse.
10452 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10453 coordinates reported by pos-visible-in-window-p for a composed
10454 character in column zero.
10456 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10458 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10460 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10462 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10463 consider it a hit if to_charpos is anywhere in the range of the
10464 composed buffer positions.
10466 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10468 * image.c (gif_load): Don't assume that each subimage has the same
10469 dimensions as the base image. Handle disposal method that is
10470 "undefined" by the gif spec (Bug#9335).
10472 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10474 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10475 (Fcondition_case): Document `debug' symbol in error handler.
10477 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10479 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10480 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10481 from an Org mode buffer to a Speedbar frame.
10483 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10484 a composition, take its buffer position from IT->cmp_it.charpos.
10485 Fixes cursor positioning at the beginning of a line that begins
10486 with a composed character.
10488 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10490 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10491 character bidirectional type, use STRONG_L instead. Fixes crashes
10492 in a buffer produced by `describe-categories'.
10494 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10495 members before the level stack, so they would be saved and
10496 restored when copying iterator state. Fixes incorrect reordering
10497 around TABs covered by display properties.
10499 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10501 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10503 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10505 * eval.c (internal_condition_case, internal_condition_case_1)
10506 (internal_condition_case_2, internal_condition_case_n):
10507 Remove unnecessary aborts (Bug#9081).
10509 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10511 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10512 has no `load' handler, try opening the file locally. (Bug#9311)
10514 2011-08-16 Ken Brown <kbrown@cornell.edu>
10516 * gmalloc.c: Expand comment.
10518 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10520 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10521 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10523 2011-08-16 Ken Brown <kbrown@cornell.edu>
10525 Fix memory allocation problems in Cygwin build (Bug#9273).
10527 * unexcw.c ( __malloc_initialized): Declare external variable.
10528 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10530 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10532 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10534 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10535 in the static heap.
10536 [CYGWIN] (special_realloc): New function.
10537 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10538 requests to realloc storage in the static heap.
10540 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10542 * bidi.c (bidi_initialize): Remove unused local.
10544 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10547 * biditype.h: Remove file.
10548 * makefile.w32-in ($(BLD)/bidi.$(O)):
10549 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10551 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10553 * chartab.c: Improve commentary for the uniprop_table API.
10555 * bidi.c (bidi_paragraph_init): Support zero value of
10556 bidi_ignore_explicit_marks_for_paragraph_level.
10557 (bidi_initialize): Use uniprop_table instead of including
10558 biditype.h and bidimirror.h.
10560 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10561 coordinates of the iterator when restoring from ppos_it.
10564 2011-08-14 Kenichi Handa <handa@m17n.org>
10566 * process.c (create_process): Call setup_process_coding_systems
10567 after the pid of the process is set to -1 (Bug#8162).
10569 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10571 * xdisp.c (move_it_in_display_line_to): Don't invoke
10572 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10573 ppos_it. Fixes vertical cursor motion when line beginning is
10574 covered by an image. (Bug#9296)
10576 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10578 * nsterm.h (ns_run_ascript): Declare.
10579 (NSAPP_DATA2_RUNASSCRIPT): Define.
10581 * nsfns.m (as_script, as_result, as_status): New static variables.
10582 (ns_run_ascript): New function.
10583 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10584 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10585 the event loop. Get status from as_status (Bug#7276).
10587 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10588 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10589 the event loop (Bug#7276).
10591 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10593 * gnutls.c (QCgnutls_bootprop_priority)
10594 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10595 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10596 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10597 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10598 (QCgnutls_bootprop_verify_hostname_error)
10599 (QCgnutls_bootprop_callbacks_verify): Rename from
10600 Qgnutls_bootprop_..., all uses changed.
10602 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10605 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10607 * xfaces.c (Qframe_set_background_mode): Now static.
10608 * dispextern.h (Qframe_set_background_mode): Remove decl.
10610 * process.c (Fnetwork_interface_info): Declare local only if needed.
10612 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10614 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10615 (Fnetwork_interface_list): Allocate in increments of bytes instead
10616 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10617 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10619 (struct ifflag_def): notrailers is smart on OSX.
10620 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10621 Get hardware address with getifaddrs if available.
10623 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10625 * xdisp.c (iterate_out_of_display_property): xassert that
10626 IT->position is set to within IT->object's boundaries. Break from
10627 the loop as soon as EOB is reached; avoids infloops in redisplay
10628 when IT->position is set up wrongly due to some bug.
10629 Set IT->current to match the bidi iterator unconditionally.
10630 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10631 entry. Force push_it to save on the stack the current
10632 buffer/string position, to be restored by pop_it. Fix flags in
10633 the iterator structure wrt the object coming from a display
10634 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10635 properties. (Bug#9284)
10637 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10639 * fontset.c (fontset_get_font_group): Add proper type checks.
10642 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10644 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10645 and LC_VERSION_MIN_MACOSX.
10646 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10647 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10649 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10651 * xdisp.c (forward_to_next_line_start): Allow to use the
10652 no-display-properties-and-no-overlays under bidi display.
10653 Set disp_pos in the bidi iterator to avoid searches for display
10654 properties and overlays.
10656 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10658 * editfns.c (Fset_time_zone_rule): Document relationship with the
10661 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10662 the font entity extracted from the cache (Bug#8109).
10664 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10666 * composite.c (autocmp_chars): Don't reset point. That is done by
10667 restore_point_unwind (Bug#5984).
10669 2011-08-07 Juri Linkov <juri@jurta.org>
10671 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10672 to show the arg `TIME' instead of `TIMEVAL'.
10674 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10676 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10677 display property strides EOL and includes a newline, as in
10678 longlines-mode. (Bug#9254)
10679 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10680 word-wrap under bidirectional display. (Bug#9224)
10682 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10683 is non-zero, even if the data buffer is NULL. Fixes a crash in
10684 vertical-motion with longlines-mode. (Bug#9254)
10686 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10688 * bidi.c <bidi_cache_total_alloc>: Now static.
10689 (bidi_initialize): Initialize bidi_cache_total_alloc.
10691 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10694 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10695 amount allocated this far in `bidi_cache_total_alloc'.
10696 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10697 non-zero, only free the data buffer without restoring the cache
10698 contents. All callers changed.
10700 * dispextern.h (bidi_unshelve_cache): Update prototype.
10702 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10703 (move_it_in_display_line, move_it_to)
10704 (move_it_vertically_backward, move_it_by_lines): Replace the call
10705 to xfree to an equivalent call to bidi_unshelve_cache.
10706 (move_it_in_display_line_to): Fix logic of returning
10707 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10709 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10711 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10712 came from a string character with a `cursor' property. (Bug#9229)
10714 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10716 * Makefile.in (LIB_PTHREAD): New variable.
10717 (LIBES): Add LIB_PTHREAD (Bug#9216).
10719 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10720 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10722 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10724 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10726 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10728 * xterm.c (x_find_topmost_parent): New function.
10729 (x_set_frame_alpha): Find topmost parent window with
10730 x_find_topmost_parent and set the property there also (bug#9181).
10731 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10733 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10735 * callproc.c (Fcall_process): Avoid vfork clobbering
10736 the local vars buffer, coding_systems, current_dir.
10738 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10740 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10742 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10744 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10745 so that it is not optimized away.
10747 * xdisp.c (compute_display_string_pos): Remove unused local.
10749 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10751 Fix slow cursor motion and scrolling in large buffers with
10752 selective display, like Org Mode buffers. (Bug#9218)
10754 * dispextern.h (struct bidi_it): New member disp_prop_p.
10756 * xdisp.c: Remove one-slot cache of display string positions.
10757 (compute_display_string_pos): Accept an additional argument
10758 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10759 for a display string or property. If found, set DISP_PROP_P
10762 * bidi.c (bidi_fetch_char): Accept an additional argument
10763 DISP_PROP_P, and pass it to compute_display_string_pos.
10764 Only handle text covered by a display string if DISP_PROP_P is returned
10765 non-zero. All callers of bidi_fetch_char changed.
10767 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10769 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10771 2010-12-03 Don March <don@ohspite.net>
10773 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10774 last character M-[char] is translated to ESC [char] (bug#7541).
10776 2011-08-02 Kenichi Handa <handa@m17n.org>
10778 * lisp.h (uniprop_table): Extern it.
10780 * chartab.c (uniprop_table): Make it non-static.
10782 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10784 * xdisp.c (forward_to_next_line_start): Accept additional argument
10785 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10787 (reseat_at_next_visible_line_start): Use the bidi iterator state
10788 returned by forward_to_next_line_start to restore the state of
10789 it->bidi_it after backing up to previous newline. (Bug#9212)
10791 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10793 * regex.c (re_comp): Protoize.
10794 (re_exec): Fix return type.
10795 (regexec): Fix type of `ret'. (Bug#9203)
10797 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10799 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10800 This is needed if max-image-size is a floating-point number.
10802 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10804 * print.c (print_object): Print empty symbol as ##.
10806 * lread.c (read1): Read ## as empty symbol.
10808 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10810 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10811 setting frame foreground color (Bug#9175).
10812 (x_set_background_color): Likewise.
10814 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10815 contents (Bug#9176).
10816 (EmacsTooltip -init): Remove bezels and add shadows to
10819 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10820 or scroll bar (Bug#8470).
10822 * nsfont.m (nsfont_open): Remove assignment to voffset and
10823 unnecessary vars hshink, expand, hd, full_height, min_height.
10824 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10826 * nsterm.h (nsfont_info): Remove voffset field.
10828 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10830 Implement strike-through and overline on NextStep (Bug#8863).
10832 * nsfont.m (nsfont_open): Use underline position provided by font,
10833 instead of hard-coded value of 2.
10834 (nsfont_draw): Call ns_draw_text_decoration instead.
10836 * nsterm.h: Add declaration for ns_draw_text_decoration.
10838 * nsterm.m (ns_draw_text_decoration): New function for drawing
10839 underline, overline, and strike-through.
10840 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10841 ns_draw_text_decoration. Change treatment of cursor drawing to
10842 accommodate underlining, etc.
10844 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10846 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10849 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10851 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10852 Without this fix, if a signal arrives just after memory fills up,
10853 'malloc' might be invoked reentrantly.
10855 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10856 In other words, assume that every image size is allowed, on non-X
10857 hosts. This assumption is probably wrong, but it lets Emacs compile.
10859 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10861 * regex.c (re_iswctype): Convert return values to boolean.
10863 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10865 * xdisp.c (compute_display_string_pos): Don't use cached display
10866 string position if the buffer had its restriction changed.
10869 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10871 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10873 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10875 Integer signedness and overflow and related fixes. (Bug#9079)
10877 * bidi.c: Integer size and overflow fixes.
10878 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10879 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10880 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10881 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10882 (bidi_find_other_level_edge):
10883 Use ptrdiff_t instead of EMACS_INT where either will do.
10884 This works better on 32-bit hosts configured --with-wide-int.
10885 (bidi_cache_ensure_space): Check for size-calculation overflow.
10886 Use % rather than repeated addition, for better worst-case speed.
10887 Don't set bidi_cache_size until after xrealloc returns, because it
10889 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10890 (bidi_cache_ensure_space): Also check that the bidi cache size
10891 does not exceed that of the largest Lisp string or buffer. See Eli
10892 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10894 * alloc.c (__malloc_size_t): Remove.
10895 All uses replaced by size_t. See Andreas Schwab's note
10896 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10898 * image.c: Improve checking for integer overflow.
10899 (check_image_size): Assume that f is nonnull, since
10900 it is always nonnull in practice. This is one less thing to
10901 worry about when checking for integer overflow later.
10902 (x_check_image_size): New function, which checks for integer
10903 overflow issues inside X.
10904 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10905 This removes the need for a memory_full check.
10906 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10907 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10908 (xbm_read_bitmap_data): Change locals back to 'int', since
10909 their values must fit in 'int'.
10910 (xpm_load_image, png_load, tiff_load):
10911 Invoke x_create_x_image_and_pixmap earlier,
10912 to avoid much needless work if the image is too large.
10913 (tiff_load): Treat overly large images as if
10914 x_create_x_image_and_pixmap failed, not as malloc failures.
10915 (gs_load): Use x_check_image_size.
10917 * gtkutil.c: Omit integer casts.
10918 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10919 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10921 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10923 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10924 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10925 would wrongly return t on a 64-bit host.
10927 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10928 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10929 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10930 and therefore cause GCC to emit a bogus diagnostic in some cases.
10932 * image.c: Integer signedness and overflow and related fixes.
10933 This is not an exhaustive set of fixes, but it's time to
10934 record what I've got.
10935 (lookup_pixel_color, check_image_size): Remove redundant decls.
10936 (check_image_size): Don't assume that arbitrary EMACS_INT values
10937 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10938 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10939 (tiff_load, imagemagick_load_image):
10940 Check for overflow in size calculations.
10941 (x_create_x_image_and_pixmap): Remove unnecessary test for
10942 xmalloc returning NULL; that can't happen.
10943 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10944 (xpm_color_bucket): Use better integer hashing function.
10945 (xpm_cache_color): Don't possibly over-allocate memory.
10946 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10947 (gif_memory_source):
10948 Use ptrdiff_t, not int or size_t, to record sizes.
10949 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10950 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10951 either works, as we prefer signed integers.
10952 (tiff_read_from_memory, tiff_write_from_memory):
10953 Return tsize_t, not size_t, since that's what the TIFF API wants.
10954 (tiff_read_from_memory): Don't fail simply because the read would
10955 go past EOF; instead, return a short read.
10956 (tiff_load): Omit no-longer-needed casts.
10957 (Fimagemagick_types): Don't assume size fits into 'int'.
10959 Improve hashing quality when configured --with-wide-int.
10960 * fns.c (hash_string): New function, taken from sxhash_string.
10961 Do not discard information about ASCII character case; this
10962 discarding is no longer needed.
10963 (sxhash-string): Use it. Change sig to match it. Caller changed.
10964 * lisp.h: Declare it.
10965 * lread.c (hash_string): Remove, since we now use fns.c's version.
10966 The fns.c version returns a wider integer if --with-wide-int is
10967 specified, so this should help the quality of the hashing a bit.
10969 * emacs.c: Integer overflow minor fix.
10970 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10971 Define only if GNU_LINUX.
10972 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10974 * dispnew.c: Integer signedness and overflow fixes.
10975 Remove unnecessary forward decls, that were a maintenance hassle.
10976 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10978 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10979 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10980 (prepare_desired_row, line_draw_cost):
10981 Use int, not unsigned, where either works.
10982 (save_current_matrix, restore_current_matrix):
10983 Use ptrdiff_t, not size_t, where either works.
10984 (init_display): Check for overflow more accurately, and without
10985 relying on undefined behavior.
10987 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10988 Remove, replacing with the new symbols in lisp.h. All uses changed.
10989 * fileio.c (make_temp_name):
10990 * filelock.c (lock_file_1, lock_file):
10991 * xdisp.c (message_dolog):
10992 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10993 Use pMd etc. instead.
10994 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10995 replacing the pWIDE etc. symbols removed from editfns.c.
10997 * keyboard.h (num_input_events): Now uintmax_t.
10998 This is (very slightly) less likely to mess up due to wraparound.
11001 * buffer.c: Integer signedness fixes.
11002 (alloc_buffer_text, enlarge_buffer_text):
11003 Use ptrdiff_t rather than size_t when either will do, as we prefer
11006 * alloc.c: Integer signedness and overflow fixes.
11007 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11008 (__malloc_size_t): Default to size_t, not to int.
11009 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11010 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11011 Prefer ptrdiff_t to size_t when either would do, as we prefer
11013 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11014 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11015 Now const. Initialize with values that are in range even if char
11017 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11018 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11019 These functions do the right thing with sizes > 2**32.
11020 (check_depth): Now ptrdiff_t, not int.
11021 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11022 Adjust to new way of storing sizes. Check for size overflow bugs
11024 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11025 slightly wrong anyway, as it missed one instance of
11026 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11027 (refill_memory_reserve): Omit needless cast to size_t.
11028 (mark_object_loop_halt): Mark as externally visible.
11030 * xselect.c: Integer signedness and overflow fixes.
11031 (Fx_register_dnd_atom, x_handle_dnd_message):
11032 Use ptrdiff_t, not size_t, since we prefer signed.
11033 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11034 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11035 x_dnd_atoms_size and x_dnd_atoms_length.
11037 * doprnt.c: Prefer signed to unsigned when either works.
11039 * doprnt.c (doprnt):
11041 * xdisp.c (vmessage):
11042 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11043 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11044 prefer signed arithmetic to avoid comparison confusion.
11045 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11046 but is a bit tricky.
11048 Assume freestanding C89 headers, string.h, stdlib.h.
11049 * data.c, doprnt.c, floatfns.c, print.c:
11050 Include float.h unconditionally.
11051 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11052 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11053 * regex.c: Likewise for stddef.h, string.h.
11054 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11055 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11056 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11057 (STDC_HEADERS): Remove obsolete defines.
11058 * sysdep.c: Include limits.h unconditionally.
11060 Assume support for memcmp, memcpy, memmove, memset.
11061 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11062 * regex.c (memcmp, memcpy):
11063 Remove; we assume C89 now.
11065 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11066 (__malloc_safe_bcopy): Remove; no longer needed.
11068 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11069 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11070 well either way, and we prefer signed to unsigned.
11072 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11074 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11075 closes the connection while we're reading (bug#9182).
11077 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11079 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11080 are specified (Bug#9168).
11082 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11084 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11085 Found by GCC static checking and --with-wide-int on a 32-bit host.
11087 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11089 * xdisp.c (compute_display_string_pos): Fix logic of caching
11090 previous display string position. Initialize cached_prev_pos to
11091 -1. Fixes slow-down at the beginning of a buffer.
11093 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11095 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11096 for attrs[LFACE_FONTSET_INDEX].
11098 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11100 * xml.c (parse_region): Remove unused local
11101 that was recently introduced.
11103 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11105 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11106 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11108 * xdisp.c (move_it_in_display_line_to): Record the best matching
11109 position for TO_CHARPOS while scanning the line, and restore it on
11110 exit if none of the characters scanned was an exact match.
11111 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11112 when exact match is impossible due to invisible text, and the
11113 lines are truncated.
11115 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11117 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11120 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11122 Fix a significant slow-down of cursor motion with C-n, C-p,
11123 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11124 auto-repeat under bidi redisplay in fontified buffers.
11125 * xdisp.c (compute_stop_pos_backwards): New function.
11126 (next_element_from_buffer): Call compute_stop_pos_backwards to
11127 find a suitable prev_stop when we find ourselves before
11129 (reseat): Don't look for prev_stop, as that could mean a very long
11131 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11132 <cached_disp_overlay_modiff>: Cache for last found display string
11134 (compute_display_string_pos): Return the cached position if asked
11135 about the same buffer in the same area of character positions, and
11136 the buffer wasn't changed since the time the display string
11137 position was cached.
11139 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11141 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11142 is an integer, which is important for empty lines. (Bug#9149)
11144 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11146 * frame.c (Fmodify_frame_parameters): In tty case, update the
11147 default face if necessary (Bug#4238).
11149 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11151 * editfns.c (Fstring_to_char): No need to explain what a character
11152 is in the docstring (Bug#6576).
11154 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11156 * xml.c (parse_region): Make sure we always return a tree.
11158 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11160 * xml.c (parse_region): If a document contains only comments,
11163 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11165 * xml.c (make_dom): Return comments, too.
11167 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11170 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11171 and the surrounding thread.
11172 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11173 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11174 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11176 * s/openbsd.h (BROKEN_SIGIO): Define.
11177 * unexelf.c (unexec) [__OpenBSD__]:
11178 Don't update the .mdebug section of the Alpha COFF symbol table.
11180 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11182 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11185 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11187 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11188 This fixes some race conditions on the permissions of any newly
11191 * alloc.c (valid_pointer_p): Use pipe, not open.
11192 This fixes some permissions issues when debugging.
11194 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11195 If fchown fails to set both uid and gid, try to set just gid,
11196 as that is sometimes allowed. Adjust the file's mode to eliminate
11197 setuid or setgid bits that are inappropriate if fchown fails.
11199 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11201 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11202 to compare Lisp_Objects.
11203 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11204 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11205 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11207 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11209 * lread.c (read_integer): Unread even EOF character.
11210 (read1): Likewise. Properly record start position of symbol.
11212 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11213 symbol character follows.
11215 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11217 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11218 This works around a problem with the previous change to Fcopy_file.
11219 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11220 and without this change, GCC might complain about discarding
11221 fchown's return value.
11223 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11225 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11227 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11229 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11231 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11233 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11234 it's used from the C level.
11236 * process.c: Use the same condition for POLL_FOR_INPUT in both
11237 keyboard.c and process.c (bug#1858).
11239 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11241 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11242 (Fgnutls_boot): Use it.
11244 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11246 * doc.c (Fsubstitute_command_keys): Revert last change.
11248 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11250 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11251 quotes the next character, and doesn't affect other longer
11252 sequences (bug#8935).
11254 * lread.c (syms_of_lread): Clarify that is isn't only
11255 `eval-buffer' and `eval-defun' that's affected by
11256 `lexical-binding' (bug#8460).
11258 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11260 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11261 bidi redisplay when a line includes both an image and is truncated.
11263 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11265 Fix minor problems found by static checking.
11266 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11267 (elsz): Now a signed constant, not a size_t var. We prefer signed
11268 types to unsigned, to avoid integer comparison confusion. Without
11269 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11270 "cannot optimize loop, the loop counter may overflow", a symptom
11272 * indent.c (Fvertical_motion): Mark locals as initialized.
11273 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11275 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11277 * search.c (Fre_search_backward): Mention `case-fold-search' in
11278 all the re_search_* functions (bug#8138).
11280 * keyboard.c (Fopen_dribble_file): Document when the file is
11283 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11285 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11288 Support bidi reordering of display and overlay strings.
11289 * xdisp.c (compute_display_string_pos)
11290 (compute_display_string_end): Accept additional argument STRING.
11291 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11292 (reseat_to_string): Initialize bidi_it->string.s and
11293 bidi_it->string.schars.
11294 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11295 NULL (avoids a crash in bidi_paragraph_init).
11296 Initialize itb.string.lstring.
11297 (init_iterator): Call bidi_init_it only of a valid
11298 buffer position was specified. Initialize paragraph_embedding to
11300 (reseat_to_string): Initialize the bidi iterator.
11301 (display_string): If we need to ignore text properties of
11302 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11303 original value of -1 will not work with bidi.)
11304 (compute_display_string_pos): First arg is now struct
11305 `text_pos *'; all callers changed. Support display properties on
11307 (compute_display_string_end): Support display properties on Lisp
11309 (init_iterator, reseat_1, reseat_to_string): Initialize the
11310 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11311 when iterating on a string not from display properties).
11312 (compute_display_string_pos, compute_display_string_end):
11313 Fix calculation of the object to scan. Fixes an error when using
11315 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11316 base_level_stop; instead, set base_level_stop to BEGV.
11317 Fixes crashes in vertical-motion.
11318 (next_element_from_buffer): Improve commentary for when
11319 the iterator is before prev_stop.
11320 (init_iterator): Initialize bidi_p from the default value of
11321 bidi-display-reordering, not from buffer-local value. Use the
11322 buffer-local value only if initializing for buffer iteration.
11323 (handle_invisible_prop): Support invisible properties on strings
11324 that are being bidi-reordered.
11325 (set_iterator_to_next): Support bidi reordering of C strings and
11327 (next_element_from_string): Support bidi reordering of Lisp
11329 (handle_stop_backwards): Support Lisp strings as well.
11330 (display_string): Support display of R2L glyph rows.
11331 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11332 (init_iterator): Don't initialize it->bidi_p for strings
11334 (reseat_to_string): Initialize it->bidi_p for strings here.
11335 (next_element_from_string, next_element_from_c_string)
11336 (next_element_from_buffer): Add xassert's for correspondence
11337 between IT's object being iterated and it->bidi_it.string
11339 (face_before_or_after_it_pos): Support bidi iteration.
11340 (next_element_from_c_string): Handle the case of the first string
11341 character that is not the first one in the visual order.
11342 (get_visually_first_element): New function, refactored from common
11343 parts of next_element_from_buffer, next_element_from_string, and
11344 next_element_from_c_string.
11345 (tool_bar_lines_needed, redisplay_tool_bar)
11346 (display_menu_bar): Force left-to-right direction. Add a FIXME
11347 comment for making that be controlled by a user option.
11348 (push_it, pop_it): Save and restore the state of the
11349 bidi iterator. Save and restore the bidi_p flag.
11350 (pop_it): Iterate out of display property for string iteration as
11352 (iterate_out_of_display_property): Support iteration over strings.
11353 (handle_single_display_spec): Set up it->bidi_it for iteration
11354 over a display string, and call bidi_init_it.
11355 (handle_single_display_spec, next_overlay_string)
11356 (get_overlay_strings_1, push_display_prop): Set up the bidi
11357 iterator for displaying display or overlay strings.
11358 (forward_to_next_line_start): Don't use the shortcut if
11360 (back_to_previous_visible_line_start): If handle_display_prop
11361 pushed the iterator stack, restore the internal state of the bidi
11362 iterator by calling bidi_pop_it same number of times.
11363 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11364 and we are bidi-iterating, don't decrement the iterator position;
11365 instead, set the first_elt flag in the bidi iterator, to produce
11367 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11368 (push_display_prop): xassert that we are iterating a buffer.
11369 (push_it, pop_it): Save and restore paragraph_embedding member.
11370 (handle_single_display_spec, next_overlay_string)
11371 (get_overlay_strings_1, reseat_1, reseat_to_string)
11372 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11373 correctly. Don't assume unibyte strings are not bidi-reordered.
11374 (compute_display_string_pos)
11375 (compute_display_string_end): Fix handling the case of C string.
11376 (push_it, pop_it): Save and restore from_disp_prop_p.
11377 (handle_single_display_spec, push_display_prop): Set the
11378 from_disp_prop_p flag.
11379 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11380 (pop_it): Call iterate_out_of_display_property only if we are
11381 popping after iteration over a string that came from a display
11382 property. Fix a typo in popping stretch info. Add an assertion
11383 for verifying that the iterator position is in sync with the bidi
11385 (handle_single_display_spec, get_overlay_strings_1)
11386 (push_display_prop): Fix initialization of paragraph direction for
11387 string when that of the parent object is not yet determined.
11388 (reseat_1): Call bidi_init_it to resync the bidi
11389 iterator with IT's position. (Bug#7616)
11390 (find_row_edges): If ROW->start.pos gives position
11391 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11392 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11393 Reset the from_disp_prop_p flag.
11394 (SAVE_IT, RESTORE_IT): New macros.
11395 (pos_visible_p, face_before_or_after_it_pos)
11396 (back_to_previous_visible_line_start)
11397 (move_it_in_display_line_to, move_it_in_display_line)
11398 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11399 (try_scrolling, redisplay_window, display_line): Use them when
11400 saving a temporary copy of the iterator and restoring it back.
11401 (back_to_previous_visible_line_start, reseat_1)
11402 (init_iterator): Empty the bidi cache "stack".
11403 (move_it_in_display_line_to): If iterator ended up at
11404 EOL, but we never saw any buffer positions smaller than
11405 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11406 motion in bidi-reordered lines.
11407 (move_it_in_display_line_to): Record prev_method and prev_pos
11408 immediately before the call to set_iterator_to_next. Fixes cursor
11409 motion in bidi-reordered lines with stretch glyphs and strings
11410 displayed in margins. (Bug#8133) (Bug#8867)
11411 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11413 (pos_visible_p): Support positions in bidi-reordered lines.
11414 Save and restore bidi cache.
11416 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11417 (bidi_paragraph_info): Delete unused struct.
11418 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11419 (bidi_cache_start): New variable.
11420 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11422 (bidi_cache_fetch_state, bidi_cache_search)
11423 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11424 (bidi_cache_find, bidi_peek_at_next_level)
11425 (bidi_level_of_next_char, bidi_find_other_level_edge)
11426 (bidi_move_to_visually_next): Compare cache index with
11427 bidi_cache_start rather than with zero.
11428 (bidi_fetch_char): Accept new argument STRING; all callers
11429 changed. Support iteration over a string. Support strings with
11430 display properties. Support unibyte strings. Fix the type of
11431 `len' according to what STRING_CHAR_AND_LENGTH expects.
11432 (bidi_paragraph_init, bidi_resolve_explicit_1)
11433 (bidi_resolve_explicit, bidi_resolve_weak)
11434 (bidi_level_of_next_char, bidi_move_to_visually_next):
11435 Support iteration over a string.
11436 (bidi_set_sor_type, bidi_resolve_explicit_1)
11437 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11438 can now be zero (for strings); special values 0 and -1 were
11439 changed to -1 and -2, respectively.
11440 (bidi_char_at_pos): New function.
11441 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11442 Call it instead of FETCH_MULTIBYTE_CHAR.
11443 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11444 initialized to valid values.
11445 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11447 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11448 the test for valid cached positions. Fix the logic for looking up
11449 the sentinel state in the cache. GCPRO the Lisp string we are
11451 (bidi_push_it, bidi_pop_it): New functions.
11452 (bidi_initialize): Initialize the bidi cache start stack pointer.
11453 (bidi_cache_ensure_space): New function, refactored from part of
11454 bidi_cache_iterator_state. Don't assume the required size is just
11455 one BIDI_CACHE_CHUNK away.
11456 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11457 (bidi_count_bytes, bidi_char_at_pos): New functions.
11458 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11459 always valid if bidi_cache_idx is valid.
11460 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11461 is valid if it's going to be used.
11462 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11463 (bidi_cache_fetch_state, bidi_cache_search)
11464 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11465 (bidi_cache_iterator_state, bidi_cache_find)
11466 (bidi_find_other_level_edge, bidi_cache_start_stack):
11467 All variables related to cache indices are now EMACS_INT.
11469 * dispextern.h (struct bidi_string_data): New structure.
11470 (struct bidi_it): New member `string'. Make flag members be 1-bit
11471 fields, and put them last in the struct.
11472 (compute_display_string_pos, compute_display_string_end):
11474 (bidi_push_it, bidi_pop_it): Add prototypes.
11475 (struct iterator_stack_entry): New members bidi_p,
11476 paragraph_embedding, and from_disp_prop_p.
11477 (struct it): Member bidi_p is now a bit field 1 bit wide.
11478 (bidi_shelve_cache, bidi_unshelve_cache):
11479 Declare prototypes.
11481 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11482 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11483 and vector-like objects.
11485 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11486 cache around display iteration.
11488 * window.c (Fwindow_end, window_scroll_pixel_based)
11489 (displayed_window_lines, Frecenter): Save and restore the bidi
11490 cache around display iteration.
11492 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11494 * editfns.c (Fdelete_region): Clarify the use of the named
11495 parameters (bug#6788).
11497 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11499 * indent.c (Fvertical_motion): Set and restore w->pointm when
11500 saving and restoring the window's buffer (Bug#9006).
11502 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11504 * editfns.c (Fstring_to_char): Clarify just what is returned
11505 (bug#6576). Text by Eli Zaretskii.
11507 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11509 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11511 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11513 * buffer.c (mmap_find): Fix a typo.
11515 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11517 Fix execution of x selection hooks.
11518 * xselect.c (Qx_lost_selection_functions)
11519 (Qx_sent_selection_functions): New vars.
11520 (syms_of_xselect): DEFSYM them.
11521 (x_handle_selection_request): Pass Qx_sent_selection_functions
11522 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11523 (x_handle_selection_clear,x_clear_frame_selections):
11524 Pass Qx_lost_selection_functions rather than
11525 Vx_lost_selection_functions to Frun_hook_with_args.
11527 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11529 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11530 The old code sometimes used this field without initializing it.
11532 * alloc.c (gc_sweep): Don't read past end of array.
11533 In theory, the old code could also have corrupted Emacs internals,
11534 though it'd be very unlikely.
11536 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11538 * character.c (Fcharacterp): Don't advertise optional ignored
11539 argument. (Bug#4026)
11541 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11543 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11546 * window.c (Fset_window_start): Doc fix (bug#4199).
11547 (Fset_window_hscroll): Ditto.
11549 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11551 Fix minor new problems caught by GCC 4.6.1.
11552 * term.c (init_tty): Remove unused local.
11553 * xsettings.c (store_monospaced_changed): Define this function only
11554 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11555 not used otherwise.
11557 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11559 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11561 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11563 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11564 are the mini-buffer and the echo area (bug#3320).
11566 * term.c (init_tty): Remove support for supdup, c10 and perq
11567 terminals, which are no longer supported (bug#1482).
11569 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11571 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11573 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11575 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11576 for non-popups (Bug#3642).
11578 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11580 * alloc.c (reset_malloc_hooks): Protoize.
11581 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11582 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11583 * cm.c (losecursor): Likewise.
11584 * data.c (fmod): Likewise.
11585 * dispnew.c (swap_glyphs_in_rows): Likewise.
11586 * emacs.c (memory_warning_signal): Likewise.
11587 * floatfns.c (float_error): Likewise.
11588 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11589 (otf_open, font_otf_capability, generate_otf_features)
11590 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11592 * image.c (pbm_read_file): Likewise.
11593 * indent.c (string_display_width): Likewise.
11594 * intervals.c (check_for_interval, search_for_interval)
11595 (inc_interval_count, count_intervals, root_interval)
11596 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11597 * lread.c (defalias): Likewise.
11598 * ralloc.c (r_alloc_check): Likewise.
11599 * regex.c (set_image_of_range_1, set_image_of_range)
11600 (regex_grow_registers): Likewise.
11601 * sysdep.c (strerror): Likewise.
11602 * termcap.c (valid_filename_p, tprint, main): Likewise.
11603 * tparam.c (main): Likewise.
11604 * unexhp9k800.c (run_time_remap, save_data_space)
11605 (update_file_ptrs, read_header, write_header, calculate_checksum)
11606 (copy_file, copy_rest, display_header): Likewise.
11607 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11609 * xdisp.c (check_it): Likewise.
11610 * xfaces.c (register_color, unregister_color, unregister_colors):
11612 * xfns.c (print_fontset_result): Likewise.
11613 * xrdb.c (member, fatal, main): Likewise.
11615 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11617 Fix minor problems found by static checking (Bug#9031).
11618 * chartab.c (char_table_set_range, map_sub_char_table):
11619 Remove unused locals.
11620 (uniprop_table): Now static.
11621 * composite.c (_work_char): Remove unused static var.
11623 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11625 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11627 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11629 * gtkutil.c (qttip_cb): Remove code without function.
11631 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11633 * w32.c (pthread_sigmask): New stub.
11635 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11637 Use pthread_sigmask, not sigprocmask (Bug#9010).
11638 sigprocmask is portable only for single-threaded applications, and
11639 Emacs can be multi-threaded when it uses GTK.
11640 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11642 * callproc.c (Fcall_process):
11643 * process.c (create_process):
11644 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11645 Use pthread_sigmask, not sigprocmask.
11647 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11649 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11650 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11653 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11655 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11656 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11657 (xg_hide_tooltip): Fix comment.
11659 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11660 in registerServicesMenuSendTypes.
11661 (validRequestorForSendType): Don't check ns_return_types.
11663 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11666 2011-07-08 Jason Rumney <jasonr@gnu.org>
11668 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11669 SH_SHOW for hidden windows (Bug#5482).
11671 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11672 frame struct members of non-existent frames (Bug#6284).
11674 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11676 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11677 variable firstTime not needed on OSX >= 10.6.
11678 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11679 >= 10.5. Use setKnobProportion, setDoubleValue.
11681 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11682 (MAC_OS_X_VERSION_10_5): Define if not defined.
11683 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11684 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11685 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11687 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11688 cString and lossyCString on OSX >= 10.4.
11690 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11691 sizeToFit on OSX >= 10.2.
11693 * nsimage.m (allocInitFromFile): Don't use deprecated method
11694 bestRepresentationForDevice on OSX >= 10.6.
11696 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11699 * emacs.c: Declare unexec_init_emacs_zone.
11701 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11703 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11705 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11706 on svcsMenu (Bug#8842).
11708 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11710 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11712 * nsterm.m (QUTF8_STRING): Declare.
11713 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11714 (validRequestorForSendType): Return type is (id).
11715 Change indexOfObjectIdenticalTo to indexOfObject.
11716 Check if we have local selection before returning self (Bug#8842).
11717 (writeSelectionToPasteboard): Put local selection into paste board
11718 if we have a local selection (Bug#8842).
11719 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11721 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11722 (ns_get_local_selection): Declare.
11724 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11726 * keymap.c (describe_map_tree): Don't insert a double newline at
11727 the end of the buffer (bug#1169) and return whether we inserted
11730 * callint.c (Fcall_interactively): Change "reading args" to
11731 "providing args" to try to clarify what it does (bug#1010).
11733 2011-07-07 Kenichi Handa <handa@m17n.org>
11735 * composite.c (composition_compute_stop_pos): Ignore a static
11736 composition starting before CHARPOS (Bug#8915).
11738 * xdisp.c (handle_composition_prop): Likewise.
11740 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11742 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11745 2011-07-07 Kenichi Handa <handa@m17n.org>
11747 * character.h (unicode_category_t): New enum type.
11749 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11750 (Qchar_code_property_table): New variable.
11751 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11752 (UNIPROP_COMPRESSED_FORM_P): New macros.
11753 (char_table_ascii): Uncompress the compressed values.
11754 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11755 Uncompress the compressed values.
11756 (sub_char_table_ref_and_range): Likewise.
11757 (char_table_ref_and_range): Uncompress the compressed values.
11758 (sub_char_table_set): New arg is_uniprop. Callers changed.
11759 Uncompress the compressed values.
11760 (sub_char_table_set_range): Args changed. Callers changed.
11761 (char_table_set_range): Adjuted for the above change.
11762 (map_sub_char_table): Delete args default_val and parent. Add arg
11763 top. Give decoded values to a Lisp function.
11764 (map_char_table): Adjust for the above change. Give decoded
11765 values to a Lisp function. Gcpro more variables.
11766 (uniprop_table_uncompress)
11767 (uniprop_decode_value_run_length): New functions.
11768 (uniprop_decoder, uniprop_decoder_count): New variables.
11769 (uniprop_get_decoder, uniprop_encode_value_character)
11770 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11772 (uniprop_encoder, uniprop_encoder_count): New variables.
11773 (uniprop_get_encoder, uniprop_table)
11774 (Funicode_property_table_internal, Fget_unicode_property_internal)
11775 (Fput_unicode_property_internal): New functions.
11776 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11777 Sunicode_property_table_internal, Sget_unicode_property_internal,
11778 and Sput_unicode_property_internal. Defvar_lisp
11779 char-code-property-alist.
11781 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11782 Vunicode_category_table.
11784 * font.c (font_range): Adjust for the change of
11785 Vunicode_category_table.
11787 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11789 * m/iris4d.h: Remove file, move contents ...
11790 * s/irix6-5.h: ... here.
11792 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11794 Remove unportable assumption about struct layout (Bug#8884).
11795 * alloc.c (mark_buffer):
11796 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11797 (clone_per_buffer_values): Don't assume that
11798 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11799 This isn't true in general, and it's particularly not true
11800 if Emacs is configured with --with-wide-int.
11801 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11802 New macros, used in the buffer.c change.
11804 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11806 * xsettings.c: Use both GConf and GSettings if both are available.
11807 (store_config_changed_event): Add comment.
11808 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11809 (store_tool_bar_style_changed): New functions.
11810 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11811 (struct xsettings): Move font inside HAVE_XFT.
11812 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11813 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11814 Move inside HAVE_XFT.
11815 (something_changed_gsettingsCB): Rename from something_changedCB.
11816 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11818 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11819 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11820 (something_changed_gconfCB): Rename from something_changedCB.
11821 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11822 (parse_settings): Move check for font inside HAVE_XFT.
11823 (read_settings, apply_xft_settings): Add comment.
11824 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11825 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11826 call store_font_name_changed.
11827 (xft_settings_event): Add comment.
11828 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11829 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11830 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11831 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11832 (xsettings_initialize): Call init_gsettings last.
11833 (xsettings_get_system_font, xsettings_get_system_normal_font):
11836 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11838 Random fixes. E.g., (random) never returned negative values.
11839 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11840 subseconds part to the entropy, as that's a bit more random.
11841 Prefer signed to unsigned, since the signedness doesn't matter and
11842 in general we prefer signed. When given a limit, use a
11843 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11844 latter isn't right if USE_2_TAGS_FOR_INTS.
11845 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11846 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11848 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11850 * textprop.c (text_property_stickiness):
11851 Obey Vtext_property_default_nonsticky.
11852 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11853 * w32fns.c (syms_of_w32fns):
11854 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11856 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11858 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11859 This is more efficient than Ffile_directory_p and avoids a minor race.
11861 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11863 * buffer.c (Foverlay_put): Say what the return value is
11866 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11867 is a directory before asking whether to use the file name
11869 (barf_or_query_if_file_exists): Make the "File is a directory"
11870 error be more correct.
11872 * fns.c (Frequire): Remove the mention of the .gz files, since
11873 that's installation-specific, but keep the mention of
11874 `get-load-suffixes'.
11876 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11878 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11879 Report string overflow if the output is too long.
11881 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11883 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11884 (syms_of_gnutls): Remove duplicate DEFSYM for
11885 Qgnutls_bootprop_verify_hostname_error, an error for
11886 Qgnutls_bootprop_verify_error (which is no longer used).
11888 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11889 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11890 Also (re)move comments that are misplaced or no longer relevant.
11892 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11894 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11896 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11898 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11899 and background color parameters if they have been changed.
11901 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11903 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11905 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11907 * xsettings.c (SYSTEM_FONT): Define only when used.
11908 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11910 * keymap.c (access_keymap_1): Now static.
11912 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11914 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11915 leave any prefix arg for the up event (Bug#1586).
11917 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11919 * lread.c (syms_of_lread): Mention single symbols defined by
11920 `defvar' or `defconst' (bug#7154).
11922 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11923 (Frequire): Mention get-load-suffixes.
11925 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11927 * window.h (window): Remove clone_number slot.
11928 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11930 (make_parent_window, make_window, saved_window)
11931 (Fset_window_configuration, save_window_save): Don't deal with
11933 * buffer.c (Qclone_number): Remove declaration.
11934 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11936 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11938 Add multiple inheritance to keymaps.
11939 * keymap.c (Fmake_composed_keymap): New function.
11940 (Fset_keymap_parent): Simplify.
11941 (fix_submap_inheritance): Remove.
11942 (access_keymap_1): New function extracted from access_keymap to handle
11943 embedded parents and handle lists of maps.
11944 (access_keymap): Use it.
11945 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11946 (Fcopy_keymap): Handle embedded parents.
11947 (Fcommand_remapping, define_as_prefix): Simplify.
11948 (Fkey_binding): Simplify.
11949 (syms_of_keymap): Move minibuffer-local-completion-map,
11950 minibuffer-local-filename-completion-map,
11951 minibuffer-local-must-match-map, and
11952 minibuffer-local-filename-must-match-map to Elisp.
11953 (syms_of_keymap): Defsubr make-composed-keymap.
11954 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11955 (parse_menu_item): Trivial simplification.
11957 2011-07-01 Glenn Morris <rgm@gnu.org>
11959 * Makefile.in (SETTINGS_LIBS): Fix typo.
11961 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11963 * coding.c (Fencode_coding_string): Record the last coding system
11964 used, as the function doc string says (bug#8738).
11966 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11968 * xsettings.c (store_monospaced_changed): Take new font as arg and
11969 check for change against current_mono_font.
11970 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11971 (emacs_settings_constructor, emacs_settings_get_property)
11972 (emacs_settings_set_property, emacs_settings_class_init)
11973 (emacs_settings_init, gsettings_obj): Remove.
11974 (something_changedCB): New function for HAVE_GSETTINGS.
11975 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11976 with value as argument.
11977 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11978 g_settings_new (Bug#8967). Do not create gsettings_obj.
11979 Remove calls to g_settings_bind. Connect something_changedCB to
11982 * xgselect.c: Add defined (HAVE_GSETTINGS).
11983 (xgselect_initialize): Ditto.
11985 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11986 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11989 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11991 * eval.c (struct backtrace): Simplify and port the data structure.
11992 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11993 signed bit field, as this assumption is not portable and it makes
11994 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11995 "char debug_on_exit : 1" as this is not portable either; instead,
11996 use the portable "unsigned int debug_on_exit : 1". Remove unused
11997 member evalargs. Remove obsolete comments about cc bombing out.
11999 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12001 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12002 Let HAVE_GSETTINGS override HAVE_GCONF.
12003 (store_monospaced_changed): New function.
12004 (EMACS_SETTINGS): A new type derived from GObject to handle
12005 GSettings notifications.
12006 (emacs_settings_constructor, emacs_settings_get_property)
12007 (emacs_settings_set_property, emacs_settings_class_init):
12009 (gsettings_client, gsettings_obj): New variables.
12010 (GSETTINGS_SCHEMA): New define.
12011 (something_changedCB): Call store_monospaced_changed.
12012 (init_gsettings): New function.
12013 (xsettings_initialize): Call init_gsettings.
12014 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12017 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12020 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12022 * window.c (resize_root_window, grow_mini_window)
12023 (shrink_mini_window): Rename Qresize_root_window to
12024 Qwindow_resize_root_window and Qresize_root_window_vertically to
12025 Qwindow_resize_root_window_vertically.
12027 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12029 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12031 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12033 * makefile.w32-in: Redesign dependencies so they reflect more
12034 clearly which files are directly included by each source file,
12035 and not through other includes.
12037 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12039 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12040 (sort_overlays, overlay_strings): When an overlay's clone number
12041 matches the window's clone number process the overlay even if
12042 the overlay's window property doesn't match the current window.
12044 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12045 (Fwindow_hchild): Rename to Fwindow_left_child.
12046 (Fwindow_next): Rename to Fwindow_next_sibling.
12047 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12048 (resize_window_check): Rename to window_resize_check.
12049 (resize_window_apply): Rename to window_resize_apply.
12050 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12051 (Fdelete_other_windows_internal, resize_frame_windows)
12052 (Fsplit_window_internal, Fdelete_window_internal)
12053 (grow_mini_window, shrink_mini_window)
12054 (Fresize_mini_window_internal): Fix callers accordingly.
12056 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12058 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12059 (emacs_fixed_set_min_size): Remove.
12060 (emacs_fixed_new): Take frame as argument.
12062 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12063 (_EmacsFixedPrivate): Remove minwidth/height.
12064 Add struct frame *f.
12065 (emacs_fixed_init): Initialize priv->f.
12066 (get_parent_class, emacs_fixed_set_min_size): Remove.
12067 (emacs_fixed_new): Set priv->f to argument.
12068 (emacs_fixed_get_preferred_width)
12069 (emacs_fixed_get_preferred_height): Use min_width/height from
12070 frames size_hint to set minimum and natural (Bug#8919).
12071 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12072 and use min_width/height from frames size_hint to set
12073 min_width/height (Bug#8919).
12075 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12076 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12079 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12081 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12082 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12085 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12087 * process.c (wait_reading_process_output): Bypass select if
12088 waiting for a cell while ignoring keyboard input, and input is
12089 pending. Suggested by Jan Djärv (Bug#8869).
12091 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12093 Use gnulib's dup2 module instead of rolling our own.
12094 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12096 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12098 * dispnew.c (scrolling_window): Before scrolling, turn off a
12099 mouse-highlight in the window being scrolled.
12101 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12103 Move DEFSYM to lisp.h and use everywhere.
12105 * character.h (DEFSYM): Move declaration...
12106 * lisp.h (DEFSYM): ...here.
12112 * w32select.c: Don't include character.h.
12114 * alloc.c (syms_of_alloc):
12115 * buffer.c (syms_of_buffer):
12116 * bytecode.c (syms_of_bytecode):
12117 * callint.c (syms_of_callint):
12118 * casefiddle.c (syms_of_casefiddle):
12119 * casetab.c (init_casetab_once):
12120 * category.c (init_category_once, syms_of_category):
12121 * ccl.c (syms_of_ccl):
12122 * cmds.c (syms_of_cmds):
12123 * composite.c (syms_of_composite):
12124 * dbusbind.c (syms_of_dbusbind):
12125 * dired.c (syms_of_dired):
12126 * dispnew.c (syms_of_display):
12127 * doc.c (syms_of_doc):
12128 * editfns.c (syms_of_editfns):
12129 * emacs.c (syms_of_emacs):
12130 * eval.c (syms_of_eval):
12131 * fileio.c (syms_of_fileio):
12132 * fns.c (syms_of_fns):
12133 * frame.c (syms_of_frame):
12134 * fringe.c (syms_of_fringe):
12135 * insdel.c (syms_of_insdel):
12136 * keymap.c (syms_of_keymap):
12137 * lread.c (init_obarray, syms_of_lread):
12138 * macros.c (syms_of_macros):
12139 * msdos.c (syms_of_msdos):
12140 * print.c (syms_of_print):
12141 * process.c (syms_of_process):
12142 * search.c (syms_of_search):
12143 * sound.c (syms_of_sound):
12144 * syntax.c (init_syntax_once, syms_of_syntax):
12145 * terminal.c (syms_of_terminal):
12146 * textprop.c (syms_of_textprop):
12147 * undo.c (syms_of_undo):
12148 * w32.c (globals_of_w32):
12149 * window.c (syms_of_window):
12150 * xdisp.c (syms_of_xdisp):
12151 * xfaces.c (syms_of_xfaces):
12152 * xfns.c (syms_of_xfns):
12153 * xmenu.c (syms_of_xmenu):
12154 * xsettings.c (syms_of_xsettings):
12155 * xterm.c (syms_of_xterm): Use DEFSYM.
12157 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12159 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12161 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12163 Integer and buffer overflow fixes (Bug#8873).
12165 * print.c (printchar, strout): Check for string overflow.
12166 (PRINTPREPARE, printchar, strout):
12167 Don't set size unless allocation succeeds.
12169 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12170 for sizes. Check for string overflow more accurately.
12171 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12173 * macros.c: Integer and buffer overflow fixes.
12174 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12175 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12176 Use ptrdiff_t, not int, for sizes.
12177 Don't increment bufsize until after realloc succeeds.
12178 Check for size-calculation overflow.
12179 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12181 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12183 * lread.c: Integer overflow fixes.
12184 (read_integer): Radix is now EMACS_INT, not int,
12185 to improve quality of diagnostics for out-of-range radices.
12186 Calculate buffer size correctly for out-of-range radices.
12187 (read1): Check for integer overflow in radices, and in
12188 read-circle numbers.
12189 (read_escape): Avoid int overflow.
12190 (Fload, openp, read_buffer_size, read1)
12191 (substitute_object_recurse, read_vector, read_list, map_obarray):
12192 Use ptrdiff_t, not int, for sizes.
12193 (read1): Use EMACS_INT, not int, for sizes.
12194 Check for size overflow.
12196 * image.c (cache_image): Check for size arithmetic overflow.
12198 * lread.c: Integer overflow issues.
12199 (saved_doc_string_size, saved_doc_string_length)
12200 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12201 Now ptrdiff_t, not int.
12202 (read1): Don't assume doc string length fits in int. Check for
12203 out-of-range doc string lengths.
12204 (read_list): Don't assume file position fits in int.
12205 (read_escape): Check for hex character overflow.
12207 2011-06-22 Leo Liu <sdl.web@gmail.com>
12209 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12210 Move to minibuffer.el.
12212 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12214 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12215 The following patches are for when GLYPH_DEBUG && !XASSERT.
12216 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12217 * dispnew.c (flush_stdout):
12218 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12219 Mark as externally visible.
12220 * dispnew.c (check_window_matrix_pointers): Now static.
12221 * dispnew.c (window_to_frame_vpos):
12222 * xfns.c (unwind_create_frame):
12223 * xterm.c (x_check_font): Remove unused local.
12224 * scroll.c (CHECK_BOUNDS):
12225 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12226 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12227 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12228 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12229 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12231 (debug_method_add): Use va_list and vsprintf rather than relying
12232 on undefined behavior with wrong number of arguments.
12233 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12234 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12235 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12236 since we're not interested in debugging glyphs with old libraries.
12237 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12238 GCC 4.6.0's static checking.
12240 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12242 Integer overflow and signedness fixes (Bug#8873).
12243 A few related buffer overrun fixes, too.
12245 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12247 * dispextern.h (struct face.stipple):
12248 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12249 (x_bitmap_mask, x_allocate_bitmap_record)
12250 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12251 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12252 (x_create_bitmap_from_xpm_data):
12253 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12254 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12256 * xfaces.c (load_pixmap):
12257 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12258 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12259 (.bitmaps_last, struct x_output.icon_bitmap):
12260 Use ptrdiff_t, not int, for bitmap indexes.
12261 (x_allocate_bitmap_record): Check for size overflow.
12262 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12264 Use ptrdiff_t, not int, for overlay counts.
12265 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12266 * editfns.c (overlays_around, get_pos_property):
12267 * textprop.c (get_char_property_and_overlay):
12268 * xdisp.c (next_overlay_change, note_mouse_highlight):
12269 * xfaces.c (face_at_buffer_position):
12270 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12271 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12272 (Fnext_overlay_change, Fprevious_overlay_change)
12273 (mouse_face_overlay_overlaps, Foverlays_in):
12274 Use ptrdiff_t, not int, for sizes.
12275 (overlays_at, overlays_in): Check for size-calculation overflow.
12277 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12279 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12280 (x_session_initialize): Do not assume string length fits in int.
12282 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12283 This is unlikely, but can occur if DPI is outlandish.
12285 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12286 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12288 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12289 * xrdb.c (magic_file_p, search_magic_path):
12290 Omit last arg SUFFIX; it was always 0. All callers changed.
12291 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12293 * xfont.c (xfont_match): Avoid need for strlen.
12295 * xfns.c: Don't assume strlen fits in int.
12296 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12298 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12299 not unsigned long, as we prefer signed integers. All callers changed.
12300 Detect integer overflow in repeat count.
12301 (message_dolog): Don't assume print length fits in 39 bytes.
12302 (display_mode_element): Don't assume strlen fits in int.
12304 * termcap.c: Don't assume sizes fit in int and never overflow.
12305 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12306 (gobble_line): Check for size-calculation overflow.
12308 * minibuf.c (Fread_buffer):
12309 * lread.c (intern, intern_c_string):
12310 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12311 Don't assume string length fits in int.
12313 * keyboard.c (parse_tool_bar_item):
12314 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12316 * font.c: Don't assume string length fits in int.
12317 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12318 Use ptrdiff_t, not int.
12319 (font_intern_prop): Don't assume string length fits in int.
12320 Don't assume integer property fits in fixnum.
12321 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12323 * filelock.c: Fix some buffer overrun and integer overflow issues.
12324 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12325 Reformulate so as not to need the command string.
12326 Invoke gzip -cd rather than gunzip, as it's more portable.
12327 (lock_info_type, lock_file_1, lock_file):
12328 Don't assume pid_t and time_t fit in unsigned long.
12329 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12330 (current_lock_owner): Prefer signed type for sizes.
12331 Use memcpy, not strncpy, where memcpy is what is really wanted.
12332 Don't assume (via atoi) that time_t and pid_t fit in int.
12333 Check for time_t and/or pid_t out of range, e.g., via a network share.
12334 Don't alloca where an auto var works fine.
12336 * fileio.c: Fix some integer overflow issues.
12337 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12338 Don't assume string length fits in int.
12339 (directory_file_name): Don't assume string length fits in long.
12340 (make_temp_name): Don't assume pid fits in int, or that its print
12341 length is less than 20.
12343 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12345 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12347 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12349 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12350 We prefer signed integers, even for size calculations.
12352 * emacs.c: Don't assume string length fits in 'int'.
12353 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12354 (main): Don't invoke strlen when not needed.
12356 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12357 (XD_DEBUG_MESSAGE): Don't waste a byte.
12359 * callproc.c (getenv_internal_1, getenv_internal)
12360 (Fgetenv_internal):
12361 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12363 * lread.c (invalid_syntax): Omit length argument.
12364 All uses changed. This doesn't fix a bug, but it simplifies the
12365 code away from its former Hollerith-constant appearance, and it's
12366 one less 'int' to worry about when looking at integer-overflow issues.
12367 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12369 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12370 This didn't break anything, but it didn't help either.
12371 It's confusing to put a bogus integer in a place where the actual
12372 value does not matter.
12373 (LIST_END_P): Remove unused macro and its bogus comment.
12374 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12376 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12377 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12379 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12380 We prefer signed types, and the value cannot exceed the EMACS_INT
12381 range anyway (because otherwise the length would not be representable).
12382 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12383 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12384 This avoids a GCC warning when WIDE_EMACS_INT.
12386 * indent.c (sane_tab_width): New function.
12387 (current_column, scan_for_column, Findent_to, position_indentation)
12388 (compute_motion): Use it. This is just for clarity.
12389 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12391 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12393 * lisp.h (lint_assume): New macro.
12394 * composite.c (composition_gstring_put_cache):
12395 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12397 * editfns.c, insdel.c:
12398 Omit unnecessary forward decls, to simplify future changes.
12400 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12402 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12404 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12405 Use much-faster test for byte-length change.
12406 Don't assume string byte-length fits in 'int'.
12407 Check that character arg fits in 'int'.
12408 (mapcar1): Declare byte as byte, for clarity.
12410 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12412 * fns.c (concat): Catch string overflow earlier.
12413 Do not rely on integer wraparound.
12415 * dispextern.h (struct it.overlay_strings_charpos)
12416 (struct it.selective): Now EMACS_INT, not int.
12417 * xdisp.c (forward_to_next_line_start)
12418 (back_to_previous_visible_line_start)
12419 (reseat_at_next_visible_line_start, next_element_from_buffer):
12420 Don't arbitrarily truncate the value of 'selective' to int.
12422 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12424 * composite.c: Don't truncate sizes to 'int'.
12425 (composition_gstring_p, composition_reseat_it)
12426 (composition_adjust_point): Use EMACS_INT, not int.
12427 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12428 not EMACS_UINT, for indexes.
12430 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12432 * buffer.c: Include <verify.h>.
12433 (struct sortvec.priority, struct sortstr.priority):
12434 Now EMACS_INT, not int.
12435 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12436 (struct sortstr.size, record_overlay_string)
12437 (struct sortstrlist.size, struct sortlist.used):
12438 Don't truncate size to int.
12439 (record_overlay_string): Check for size-calculation overflow.
12440 (init_buffer_once): Check at compile-time, not run-time.
12442 2011-06-22 Jim Meyering <meyering@redhat.com>
12444 Don't leak an XBM-image-sized buffer
12445 * image.c (xbm_load): Free the image buffer after using it.
12447 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12450 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12451 that Sun C diagnosed.
12452 * fns.c (secure_hash): Fix pointer signedness issue.
12453 * intervals.c (static_offset_intervals): New function.
12454 (offset_intervals): Use it.
12456 2011-06-21 Leo Liu <sdl.web@gmail.com>
12459 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12462 * fns.c (secure_hash): Rename from crypto_hash_function and change
12463 the first arg to accept symbols.
12464 (Fsecure_hash): New primitive.
12465 (syms_of_fns): New symbols.
12467 2011-06-20 Deniz Dogan <deniz@dogan.se>
12469 * process.c (Fset_process_buffer): Clarify return value in
12472 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12474 * dispnew.c (add_window_display_history): Use BVAR.
12476 * xdisp.c (debug_method_add): Use BVAR.
12477 (check_window_end, dump_glyph_matrix, dump_glyph)
12478 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12480 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12483 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12484 check till after the cache is created in init_frame_faces.
12486 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12488 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12490 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12492 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12493 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12494 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12496 Improve buffer-overflow checking (Bug#8873).
12497 * fileio.c (Finsert_file_contents):
12498 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12499 Remove the old (too-loose) buffer overflow checks.
12500 They weren't needed, since make_gap checks for buffer overflow.
12501 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12502 The old code merely checked for Emacs fixnum overflow, and relied
12503 on undefined (wraparound) behavior. The new code avoids undefined
12504 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12506 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12507 Tune. Don't use wider integers than needed. Don't use alloca.
12508 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12510 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12512 * insdel.c, lisp.h (buffer_overflow): New function.
12513 (insert_from_buffer_1, replace_range, replace_range_2):
12514 * insdel.c (make_gap_larger):
12515 * editfns.c (Finsert_char):
12516 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12518 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12520 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12522 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12524 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12525 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12527 * fileio.c: Don't assume EMACS_INT fits in off_t.
12528 (emacs_lseek): New static function.
12529 (Finsert_file_contents, Fwrite_region): Use it.
12530 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12532 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12534 * fns.c: Don't overflow int when computing a list length.
12535 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12536 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12537 truncation on 64-bit hosts. Check for QUIT every
12538 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12539 faster and is responsive enough.
12540 (Flength): Report an error instead of overflowing an integer.
12541 (Fsafe_length): Return a float if the value is not representable
12542 as a fixnum. This shouldn't happen except in contrived situations.
12543 (Fnthcdr, Fsort): Don't assume list length fits in int.
12544 (Fcopy_sequence): Don't assume vector length fits in int.
12546 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12547 (header_size, word_size): New constants.
12548 (allocate_vectorlike): Don't check size overflow here.
12549 (allocate_vector): Check it here instead, since this is the only
12550 caller of allocate_vectorlike that could cause overflow.
12551 Check that the new vector's length is representable as a fixnum.
12553 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12554 The previous code was bogus. For example, next_almost_prime (32)
12555 returned 39, which is undesirable as it is a multiple of 3; and
12556 next_almost_prime (24) returned 25, which is a multiple of 5 so
12557 why was the code bothering to check for multiples of 7?
12559 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12561 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12563 Variadic C functions now count arguments with ptrdiff_t.
12564 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12565 Back then I didn't know that the Emacs coding style prefers signed int.
12566 Also, in the meantime I found a few more instances where arguments
12567 were being counted with int, which may truncate counts on 64-bit
12568 machines, or EMACS_INT, which may be unnecessarily wide.
12569 * lisp.h (struct Lisp_Subr.function.aMANY)
12570 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12571 Arg counts are now ptrdiff_t, not size_t.
12572 All variadic functions and their callers changed accordingly.
12573 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12574 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12575 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12576 * callint.c (Fcall_interactively): Check arg count for overflow,
12577 to avoid potential buffer overrun. Use signed char, not 'int',
12578 for 'varies' array, so that we needn't bother to check its size
12579 calculation for overflow.
12580 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12581 * eval.c (apply_lambda):
12582 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12583 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12584 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12586 * callint.c (Fcall_interactively): Don't use index var as event count.
12588 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12589 * mem-limits.h (SIZE): Remove; no longer used.
12591 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12593 Remove unnecessary casts.
12594 * xterm.c (x_term_init):
12595 * xfns.c (x_set_border_pixel):
12596 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12597 These aren't needed now that we assume ANSI C.
12599 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12600 It's more likely to cause problems (due to unsigned overflow)
12603 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12605 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12607 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12609 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12611 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12613 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12615 GLYPH_CODE_FACE returns EMACS_INT, not int.
12616 * dispextern.h (merge_faces):
12617 * xfaces.c (merge_faces):
12618 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12619 Don't assume EMACS_INT fits in int.
12621 * character.h (CHAR_VALID_P): Remove unused parameter.
12622 * fontset.c, lisp.h, xdisp.c: All uses changed.
12624 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12626 * fns.c (concat): Minor tuning based on overflow analysis.
12627 This doesn't fix any bugs. Use int to hold character, instead
12628 of constantly refetching from Emacs object. Use XFASTINT, not
12629 XINT, for value known to be a character. Don't bother comparing
12630 a single byte to 0400, as it's always less.
12632 * floatfns.c (Fexpt):
12633 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12635 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12638 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12640 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12641 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12642 incorrectly succeed when S was a string, because 4294967386 was
12643 truncated before it was used.
12645 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12646 Otherwise, an out-of-range integer could cause undefined behavior
12649 * composite.c: Use int, not EMACS_INT, for characters.
12650 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12651 EMACS_INT, for values that are known to be in character range.
12652 This doesn't fix any bugs but is the usual style inside Emacs and
12653 may generate better code on 32-bit machines.
12655 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12656 This is for reasons similar to the recent CHAR_STRING fix.
12657 * charset.c (Fencode_char): Check that character arg is actually
12658 a character. Pass an int to ENCODE_CHAR.
12659 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12660 wider than 'int', as a compile-time check to prevent future regressions
12663 * character.c (char_string): Remove unnecessary casts.
12665 Make sure a 64-bit char is never passed to CHAR_STRING.
12666 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12667 by silently ignoring the top 32 bits, allowing some values
12668 that were far too large to be valid characters.
12669 * character.h: Include <verify.h>.
12670 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12671 arguments are no wider than unsigned, as a compile-time check
12672 to prevent future regressions in this area.
12674 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12675 (Fsubst_char_in_region):
12677 * xdisp.c (decode_mode_spec_coding):
12678 Adjust to CHAR_STRING's new requirement.
12679 * editfns.c (Finsert_char, Fsubst_char_in_region):
12680 * fns.c (concat): Check that character args are actually
12681 characters. Without this test, these functions did the wrong
12682 thing with wildly out-of-range values on 64-bit hosts.
12684 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12685 These casts should not be needed on 32-bit hosts, either.
12686 * keyboard.c (read_char):
12687 * lread.c (Fload): Remove casts to unsigned.
12689 * lisp.h (UNSIGNED_CMP): New macro.
12690 This fixes comparison bugs on 64-bit hosts.
12691 (ASCII_CHAR_P): Use it.
12692 * casefiddle.c (casify_object):
12693 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12694 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12695 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12696 * dispextern.h (FACE_FROM_ID):
12697 * keyboard.c (read_char): Use UNSIGNED_CMP.
12699 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12700 not to EMACS_INT, to avoid GCC warning.
12702 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12704 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12705 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12706 isn't needed on 32-bit machines.
12708 * buffer.c (Fgenerate_new_buffer_name):
12709 Use EMACS_INT for count, not int.
12710 (advance_to_char_boundary): Return EMACS_INT, not int.
12712 * data.c (Qcompiled_function): Now static.
12714 * window.c (window_body_lines): Now static.
12716 * image.c (gif_load): Rename local to avoid shadowing.
12718 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12719 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12720 * alloc.c (make_save_value): Integer argument is now of type
12721 ptrdiff_t, not int.
12722 (mark_object): Use ptrdiff_t, not int.
12723 * lisp.h (pD): New macro.
12724 * print.c (print_object): Use it.
12726 * alloc.c: Use EMACS_INT, not int, to count objects.
12727 (total_conses, total_markers, total_symbols, total_vector_size)
12728 (total_free_conses, total_free_markers, total_free_symbols)
12729 (total_free_floats, total_floats, total_free_intervals)
12730 (total_intervals, total_strings, total_free_strings):
12731 Now EMACS_INT, not int. All uses changed.
12732 (Fgarbage_collect): Compute overall total using a double, so that
12733 integer overflow is less likely to be a problem. Check for overflow
12734 when converting back to an integer.
12735 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12736 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12737 These were 'int' variables that could overflow on 64-bit hosts;
12738 they were never used, so remove them instead of repairing them.
12739 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12740 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12741 Previously, this ceilinged at INT_MAX, but that doesn't work on
12743 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12745 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12746 (allocate_vectorlike): Check for ptrdiff_t overflow.
12747 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12748 when a (possibly-narrower) signed value would do just as well.
12749 We prefer using signed arithmetic, to avoid comparison confusion.
12751 * alloc.c: Catch some string size overflows that we were missing.
12752 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12753 for convenience in STRING_BYTES_MAX.
12754 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12755 The definition here is exact; the one in lisp.h was approximate.
12756 (allocate_string_data): Check for string overflow. This catches
12757 some instances we weren't catching before. Also, it catches
12758 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12759 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12760 and ptrdiff_t and EMACS_INT are both 64 bits.
12762 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12763 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12764 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12766 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12768 * alloc.c (Fmake_string): Check for out-of-range init.
12770 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12772 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12774 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12776 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12777 xg_get_default_scrollbar_width.
12779 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12780 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12781 (style_changed_cb): Call update_theme_scrollbar_width and call
12782 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12783 all frames (Bug#8505).
12784 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12785 Call gtk_window_set_resizable if HAVE_GTK3.
12786 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12787 and height if HAVE_GTK3 (Bug#8505).
12788 (scroll_bar_width_for_theme): New variable.
12789 (update_theme_scrollbar_width): New function.
12790 (xg_get_default_scrollbar_width): Move code to
12791 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12792 (xg_initialize): Call update_theme_scrollbar_width.
12794 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12796 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12798 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12800 * frame.c (make_frame): Call other_buffer_safely instead of
12803 * window.c (temp_output_buffer_show): Call display_buffer with
12804 second argument Vtemp_buffer_show_specifiers and reset latter
12805 immediately after the call.
12806 (Vtemp_buffer_show_specifiers): New variable.
12807 (auto_window_vscroll_p, next_screen_context_lines)
12808 (Vscroll_preserve_screen_position): Remove leading asterisks from
12811 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12813 Fix minor problems found by GCC 4.6.0 static checking.
12814 * buffer.c (Qclone_number): Remove for now, as it's unused.
12815 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12816 (record_buffer): Remove unused local.
12817 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12818 (set_frame_buffer_list): Remove; unused.
12819 * frame.h (other_visible_frames): Remove decl.
12820 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12821 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12822 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12824 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12825 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12826 Define only if HAVE_GPM.
12827 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12828 (update_hints_inhibit): Remove; never set. All uses removed.
12829 * widgetprv.h (emacsFrameClassRec): Remove decl.
12830 * window.c (delete_deletable_window): Now returns void, since it
12831 wasn't returning anything.
12832 (compare_window_configurations): Remove unused locals.
12833 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12834 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12835 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12836 the same widths as pointers. This follows up on the 2011-05-06 patch.
12837 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12838 * xterm.h: Likewise.
12839 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12841 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12843 * makefile.w32-in: Update dependencies.
12844 (LISP_H): Add lib/intprops.h.
12846 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12848 * image.c (gif_load): Add animation frame delay to the metadata.
12849 (syms_of_image): Use DEFSYM. New symbol `delay'.
12851 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12853 * window.c (delete_deletable_window): Re-add.
12854 (Fset_window_configuration): Rewrite to handle dead buffers and
12855 consequently deletable windows.
12856 (window_tree, Fwindow_tree): Remove. Supply functionality in
12858 (compare_window_configurations): Simplify code.
12860 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12862 * image.c (imagemagick_load_image): Fix type mismatch.
12863 (Fimagemagick_types): Likewise.
12865 * window.h (replace_buffer_in_windows): Declare.
12867 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12869 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12870 Qclone_number. Remove external declaration of Qdelete_window.
12871 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12873 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12874 Run Qbuffer_list_update_hook if allowed.
12875 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12876 buffer list implementation.
12877 (other_buffer_safely): New function.
12878 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12879 calls to replace_buffer_in_windows and
12880 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12882 (record_buffer): Inhibit quitting and rewrite using quittable
12883 functions. Run Qbuffer_list_update_hook if allowed.
12884 (Frecord_buffer, Funrecord_buffer): New functions.
12885 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12886 Move switch-to-buffer to window.el.
12887 (bury-buffer): Move to window.el.
12888 (Vbuffer_list_update_hook): New variable.
12890 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12893 * window.h (resize_frame_windows): Move up in code.
12894 (Fwindow_frame): Remove EXFUN.
12895 (replace_buffer_in_all_windows): Remove prototype.
12896 (replace_buffer_in_windows_safely): Add prototype.
12898 * window.c: Declare Qdelete_window static again. Move down
12899 declaration of select_count.
12900 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12901 (Fother_window): Move to window.el.
12902 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12903 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12904 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12906 (replace_buffer_in_windows): Implement by calling
12907 Qreplace_buffer_in_windows.
12908 (replace_buffer_in_all_windows): Remove with some functionality
12909 moved into replace_buffer_in_windows_safely.
12910 (replace_buffer_in_windows_safely): New function.
12911 (select_window_norecord, select_frame_norecord): Move in front
12912 of run_window_configuration_change_hook. Remove now obsolete
12914 (Fset_window_buffer): Rewrite doc-string.
12915 Call Qrecord_window_buffer.
12916 (keys_of_window): Move binding for other-window to window.el.
12918 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12920 * dispextern.h (struct image): Replace data member, whose int_val
12921 and ptr_val fields were not used by anything, with a single
12924 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12925 (gif_clear_image, gif_load, imagemagick_load_image)
12926 (gs_clear_image, gs_load): Callers changed.
12928 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12930 * buffer.h: Include <time.h>, for time_t.
12931 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12933 Fix minor problems found by static checking.
12935 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12937 Make identifiers static if they are not used in other modules.
12938 * data.c (Qcompiled_function, Qframe, Qvector):
12939 * image.c (QimageMagick, Qsvg):
12940 * minibuf.c (Qmetadata):
12941 * window.c (resize_window_check, resize_root_window): Now static.
12942 * window.h (resize_window_check, resize_root_window): Remove decls.
12944 * window.c (window_deletion_count, delete_deletable_window):
12946 (window_body_lines): Now static.
12947 (Fdelete_other_windows_internal): Mark vars as initialized.
12948 Make sure 'resize_failed' is initialized.
12949 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12950 (resize_window_apply): Remove unused local.
12951 * window.h (delete_deletable_window): Remove decl.
12953 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12954 (imagemagick_load_image): Fix pointer signedness problem by changing
12955 last arg from unsigned char * to char *. All uses changed.
12956 Also, fix a local for similar reasons.
12957 Remove unused locals. Remove locals to avoid shadowing.
12958 (fn_rsvg_handle_free): Remove; unused.
12959 (svg_load, svg_load_image): Fix pointer signedness problem.
12960 (imagemagick_load_image): Don't use garbage pointer image_wand.
12962 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12964 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12966 * image.c (gif_load): Fix omitted cast error introduced by
12969 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12971 * window.h (resize_proportionally, orig_total_lines)
12972 (orig_top_line): Remove from window structure.
12973 (set_window_height, set_window_width, change_window_heights)
12974 (Fdelete_window): Remove prototypes.
12975 (resize_frame_windows): Remove duplicate declaration.
12977 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12979 * window.h (resize_frame_windows, resize_window_check)
12980 (delete_deletable_window, resize_root_window)
12981 (resize_frame_windows): Declare prototypes.
12983 * window.c (resize_window_apply): Make definition be "static" to
12984 match the prototype.
12986 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12988 * window.c: Remove declarations of Qwindow_size_fixed,
12989 window_min_size_1, window_min_size_2, window_min_size,
12990 size_window, window_fixed_size_p, enlarge_window, delete_window.
12991 Remove static from declaration of Qdelete_window, it's
12992 temporarily needed by Fbury_buffer.
12993 (replace_window): Don't assign orig_top_line and
12995 (Fdelete_window, delete_window): Remove. Window deletion is
12996 handled by window.el.
12997 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12998 Replace Fdelete_window calls with calls to Qdelete_window.
12999 (Fdelete_other_windows): Remove. Deleting other windows is
13000 handled by window.el.
13001 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13002 handled in window.el.
13003 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13004 Window minimum sizes are handled in window.el.
13005 (shrink_windows, size_window, set_window_height)
13006 (set_window_width, change_window_heights, window_height)
13007 (window_width, CURBEG, CURSIZE, enlarge_window)
13008 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13009 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13010 handled in window.el.
13011 (make_dummy_parent): Rename to make_parent_window and give it a
13012 second argument horflag.
13013 (make_window): Don't set resize_proportionally any more.
13014 (Fsplit_window): Remove. Windows are split in window.el.
13015 (save_restore_action, save_restore_orig_size)
13016 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13017 Resize mini windows in window.el.
13018 (grow_mini_window, shrink_mini_window): Implement by calling
13019 Qresize_root_window_vertically, resize_window_check and
13020 resize_window_apply.
13021 (saved_window, Fset_window_configuration, save_window_save):
13022 Do not handle orig_top_line, orig_total_lines, and
13023 resize_proportionally.
13024 (window_min_height, window_min_width): Move to window.el.
13025 (keys_of_window): Move bindings for delete-other-windows,
13026 split-window, delete-window and enlarge-window to window.el.
13028 * buffer.c: Temporarily extern Qdelete_window.
13029 (Fbury_buffer): Temporarily call Qdelete_window instead of
13030 Fdelete_window (Fbury_buffer will move to window.el soon).
13032 * frame.c (set_menu_bar_lines_1): Remove code handling
13033 orig_top_line and orig_total_lines.
13035 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13036 set_window_height but set heights directly.
13037 (change_frame_size_1): Use resize_frame_windows.
13039 * xdisp.c (init_xdisp): Don't use set_window_height but set
13042 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13043 Use resize_frame_windows instead of change_window_heights and run
13044 run_window_configuration_change_hook.
13046 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13047 instead of change_window_heights and run
13048 run_window_configuration_change_hook.
13050 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13052 * window.c (replace_window): Rename second argument REPLACEMENT to
13053 NEW. New third argument SETFLAG. Rewrite.
13054 (delete_window, make_dummy_parent): Call replace_window with
13056 (window_list_1): Move down in code.
13057 (run_window_configuration_change_hook): Move set_buffer part
13058 before select_frame_norecord part in order to unwind correctly.
13059 Rename count1 to count.
13060 (recombine_windows, delete_deletable_window, resize_root_window)
13061 (Fdelete_other_windows_internal)
13062 (Frun_window_configuration_change_hook, make_parent_window)
13063 (resize_window_check, resize_window_apply, Fresize_window_apply)
13064 (resize_frame_windows, Fsplit_window_internal)
13065 (Fdelete_window_internal, Fresize_mini_window_internal):
13067 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13069 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13071 * window.h (window): Add some new members to window structure -
13072 normal_lines, normal_cols, new_total, new_normal, clone_number,
13073 splits, nest, prev_buffers, next_buffers.
13074 (WINDOW_TOTAL_SIZE): Move here from window.c.
13075 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13077 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13079 (make_dummy_parent): Set new members of windows structure.
13080 (make_window): Move down in code. Handle new members of window
13082 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13083 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13084 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13085 (Fset_window_prev_buffers, Fwindow_next_buffers)
13086 (Fset_window_next_buffers, Fset_window_clone_number):
13088 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13089 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13091 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13092 Argument WINDOW can be now internal window too.
13093 (Fwindow_use_time): Move up in code.
13094 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13095 Rewrite doc-string.
13096 (Fset_window_configuration, saved_window)
13097 (Fcurrent_window_configuration, save_window_save): Handle new
13098 members of window structure.
13099 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13100 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13101 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13102 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13103 Qget_mru_window, Qresize_root_window,
13104 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13105 Qauto_buffer_name; staticpro them.
13107 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13109 * window.c (Fwindow_total_size, Fwindow_left_column)
13110 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13111 (Fwindow_list_1): New functions.
13112 (window_box_text_cols): Replace with window_body_cols.
13113 (Fwindow_width, Fscroll_left, Fscroll_right):
13114 Use window_body_cols instead of window_box_text_cols.
13115 (delete_window, Fset_window_configuration):
13116 Call delete_all_subwindows with window as argument.
13117 (delete_all_subwindows): Take a window as argument and not a
13118 structure. Rewrite.
13119 (window_loop): Remove handling of GET_LRU_WINDOW and
13120 GET_LARGEST_WINDOW.
13121 (Fget_lru_window, Fget_largest_window): Move to window.el.
13123 * window.h: Extern window_body_cols instead of
13124 window_box_text_cols. delete_all_subwindows now takes a
13125 Lisp_Object as argument.
13127 * indent.c (compute_motion, Fcompute_motion):
13128 Use window_body_cols instead of window_box_text_cols.
13130 * frame.c (delete_frame): Call delete_all_subwindows with root
13131 window as argument.
13133 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13135 * fns.c (Fputhash): Document return value.
13137 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13139 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13141 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13143 Cons<->int and similar integer overflow fixes (Bug#8794).
13145 Check for overflow when converting integer to cons and back.
13146 * charset.c (Fdefine_charset_internal, Fdecode_char):
13147 Use cons_to_unsigned to catch overflow.
13148 (Fencode_char): Use INTEGER_TO_CONS.
13149 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13150 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13151 * data.c (long_to_cons, cons_to_long): Remove.
13152 (cons_to_unsigned, cons_to_signed): New functions.
13153 These signal an error for invalid or out-of-range values.
13154 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13155 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13156 * font.c (Ffont_variation_glyphs):
13157 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13158 * lisp.h: Include <intprops.h>.
13159 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13160 (cons_to_signed, cons_to_unsigned): New decls.
13161 (long_to_cons, cons_to_long): Remove decls.
13162 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13163 (Fprimitive_undo): Use CONS_TO_INTEGER.
13164 * xfns.c (Fx_window_property): Likewise.
13165 * xselect.c: Include <limits.h>.
13166 (x_own_selection, selection_data_to_lisp_data):
13167 Use INTEGER_TO_CONS.
13168 (x_handle_selection_request, x_handle_selection_clear)
13169 (x_get_foreign_selection, Fx_disown_selection_internal)
13170 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13171 (lisp_data_to_selection_data): Use cons_to_unsigned.
13172 (x_fill_property_data): Use cons_to_signed.
13173 Report values out of range.
13175 Check for buffer and string overflow more precisely.
13176 * buffer.h (BUF_BYTES_MAX): New macro.
13177 * lisp.h (STRING_BYTES_MAX): New macro.
13178 * alloc.c (Fmake_string):
13179 * character.c (string_escape_byte8):
13180 * coding.c (coding_alloc_by_realloc):
13181 * doprnt.c (doprnt):
13182 * editfns.c (Fformat):
13184 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13185 since they may not be the same number.
13186 * editfns.c (Finsert_char):
13187 * fileio.c (Finsert_file_contents):
13188 Likewise for BUF_BYTES_MAX.
13190 * image.c: Use ptrdiff_t, not int, for sizes.
13191 (slurp_file): Switch from int to ptrdiff_t.
13193 (slurp_file): Check that file size fits in both size_t (for
13194 malloc) and ptrdiff_t (for sanity and safety).
13196 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13197 if b->modtime has its maximal value.
13199 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13201 Don't assume time_t can fit into int.
13202 * buffer.h (struct buffer.modtime): Now time_t, not int.
13203 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13204 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13206 Minor fixes for signed vs unsigned integers.
13207 * character.h (MAYBE_UNIFY_CHAR):
13208 * charset.c (maybe_unify_char):
13209 * keyboard.c (read_char, reorder_modifiers):
13210 XINT -> XFASTINT, since the integer must be nonnegative.
13211 * ftfont.c (ftfont_spec_pattern):
13212 * keymap.c (access_keymap, silly_event_symbol_error):
13213 XUINT -> XFASTINT, since the integer must be nonnegative.
13214 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13215 since it makes no difference and we prefer signed.
13216 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13217 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13220 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13222 * window.h (Fwindow_frame): Declare.
13224 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13226 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13227 (SPARE_MEMORY): Always define.
13228 (LARGE_REQUEST): Remove.
13229 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13231 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13233 * lisp.h: Move EXFUNS for Fframe_root_window,
13234 Fframe_first_window and Fset_frame_selected_window to window.h.
13236 * window.h: Move EXFUNS for Fframe_root_window,
13237 Fframe_first_window and Fset_frame_selected_window here from
13240 * frame.c (Fwindow_frame, Fframe_first_window)
13241 (Fframe_root_window, Fframe_selected_window)
13242 (Fset_frame_selected_window): Move to window.c.
13243 (Factive_minibuffer_window): Move to minibuf.c.
13244 (Fother_visible_frames_p): New function.
13246 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13248 * window.c (decode_window, decode_any_window): Move up in code.
13249 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13250 (inhibit_frame_unsplittable): Remove unused variable.
13251 (Fwindow_buffer): Move up and rewrite doc-string.
13252 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13253 (Fwindow_prev): New functions.
13254 (Fwindow_frame): Move here from frame.c. Accept any window as
13256 (Fframe_root_window, Fframe_first_window)
13257 (Fframe_selected_window): Move here from frame.c. Accept frame
13258 or arbitrary window as argument. Update doc-strings.
13259 (Fminibuffer_window): Move up in code.
13260 (Fwindow_minibuffer_p): Move up in code and simplify.
13261 (Fset_frame_selected_window): Move here from frame.c.
13263 (Fselected_window, select_window, Fselect_window): Move up in
13264 code. Minor doc-string fixes.
13266 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13268 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13269 Do not assume that spare memory exists; that assumption is valid
13270 only if SYSTEM_MALLOC.
13271 (LARGE_REQUEST): New macro, so that the issue of large requests
13272 is separated from the issue of spare memory.
13274 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13276 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13279 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13281 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13284 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13286 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13288 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13290 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13291 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13293 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13295 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13297 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13299 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13300 (x_clipboard_manager_save): Add return value.
13301 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13302 New error handlers.
13303 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13304 Obey Vx_select_enable_clipboard_manager. Catch errors in
13305 x_clipboard_manager_save (Bug#8779).
13306 (Vx_select_enable_clipboard_manager): New variable.
13307 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13309 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13311 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13313 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13315 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13316 in the current matrix if keep_current_p is non-zero.
13318 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13320 * bidi.c (bidi_level_of_next_char): Fix last change.
13322 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13324 Support bidi reordering of text covered by display properties.
13326 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13327 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13328 (bidi_cache_search, bidi_cache_iterator_state)
13329 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13330 (bidi_level_of_next_char, bidi_move_to_visually_next):
13331 Support character positions inside a run of characters covered by a
13333 (bidi_paragraph_init, bidi_resolve_explicit_1)
13334 (bidi_level_of_next_char): Call bidi_fetch_char and
13335 bidi_fetch_char_advance instead of FETCH_CHAR and
13336 FETCH_CHAR_ADVANCE.
13337 (bidi_init_it): Initialize new members.
13338 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13340 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13341 instead of using explicit *_CHAR codes.
13342 (bidi_resolve_explicit, bidi_resolve_weak):
13343 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13344 bidirectional text is supported only in multibyte buffers.
13345 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13346 it to initialize the frame_window_p member of struct bidi_it.
13347 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13348 (bidi_resolve_explicit, bidi_resolve_weak)
13349 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13350 bidi_it->nchars is non-positive.
13351 (bidi_level_of_next_char): Don't try to lookup the cache for the
13352 next/previous character if nothing is cached there yet, or if we
13353 were just reseat()'ed to a new position.
13355 * xdisp.c (set_cursor_from_row): Set start and stop points
13356 according to the row's direction when priming the loop that looks
13357 for the glyph on which to display cursor.
13358 (single_display_spec_intangible_p): Function deleted.
13359 (display_prop_intangible_p): Reimplement to call
13360 handle_display_spec instead of single_display_spec_intangible_p.
13361 Accept 3 additional arguments needed by handle_display_spec.
13362 This fixes incorrect cursor motion across display property with complex
13363 values: lists, `(when COND...)' forms, etc.
13364 (single_display_spec_string_p): Support property values that are
13365 lists with the argument STRING its top-level element.
13366 (display_prop_string_p): Fix the condition for processing a
13367 property that is a list to be consistent with handle_display_spec.
13368 (handle_display_spec): New function, refactored from the
13369 last portion of handle_display_prop.
13370 (compute_display_string_pos): Accept additional argument
13371 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13372 value of a `display' property is a "replacing spec".
13373 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13374 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13375 the display property, but just return a value indicating whether
13376 the display property will replace the characters it covers.
13377 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13378 frame_window_p members of struct bidi_it.
13379 (compute_display_string_pos, compute_display_string_end):
13381 (push_it): Accept second argument POSITION, where pop_it should
13382 jump to continue iteration.
13383 (reseat_1): Initialize bidi_it.disp_pos.
13385 * keyboard.c (adjust_point_for_property): Adjust the call to
13386 display_prop_intangible_p to its new signature.
13388 * dispextern.h (struct bidi_it): New member frame_window_p.
13389 (bidi_init_it): Update prototypes.
13390 (display_prop_intangible_p): Update prototype.
13391 (compute_display_string_pos, compute_display_string_end):
13392 Declare prototypes.
13393 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13396 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13398 Malloc failure behavior now depends on size of allocation.
13399 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13400 * lisp.h: Change signatures accordingly.
13401 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13402 All callers changed. (Bug#8762)
13404 * gnutls.c: Use Emacs's memory allocators.
13405 Without this change, the gnutls library would invoke malloc etc.
13406 directly, which causes problems on non-SYNC_INPUT hosts, and which
13407 runs afoul of improving memory_full behavior. (Bug#8761)
13408 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13409 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13410 xfree instead of the default malloc, realloc, free.
13411 (Fgnutls_boot): No need to check for memory allocation failure,
13412 since xmalloc does that for us.
13414 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13415 * category.c (hash_get_category_set):
13416 * ccl.c (ccl_driver):
13417 * charset.c (Fdefine_charset_internal):
13418 * charset.h (struct charset.hash_index):
13419 * composite.c (get_composition_id, gstring_lookup_cache)
13420 (composition_gstring_put_cache):
13421 * composite.h (struct composition.hash_index):
13422 * dispextern.h (struct image.hash):
13423 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13424 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13425 (hashfn_equal, hashfn_user_defined, make_hash_table)
13426 (maybe_resize_hash_table, hash_lookup, hash_put)
13427 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13428 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13429 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13430 * image.c (make_image, search_image_cache, lookup_image)
13431 (xpm_put_color_table_h):
13432 * lisp.h (struct Lisp_Hash_Table):
13433 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13434 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13435 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13436 * alloc.c (allocate_vectorlike):
13437 Check for overflow in vector size calculations.
13438 * ccl.c (ccl_driver):
13439 Check for overflow when converting EMACS_INT to int.
13440 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13441 need to be updated by these changes.
13442 * fns.c (make_hash_table, maybe_resize_hash_table):
13443 Check for integer overflow with large hash tables.
13444 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13445 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13446 (SXHASH_REDUCE): New macro.
13447 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13448 Use it instead of discarding useful hash info with large hash values.
13449 (sxhash_float): New function.
13450 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13451 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13452 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13453 Rewrite to use FIXNUM_BITS, as this simplifies things.
13454 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13455 Adjust signatures to match updated version of code.
13456 (consing_since_gc): Now EMACS_INT, since a single hash table can
13457 use more than INT_MAX bytes.
13459 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13461 Make it possible to build with GCC-4.6+ -O2 -flto.
13463 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13465 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13467 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13468 Call minibuffer-inactive-mode.
13470 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13472 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13473 Update dependencies.
13475 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13477 * data.c (init_data): Remove code for UTS, this system is not
13480 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13482 Don't force ./temacs to start in terminal mode.
13484 * frame.c (make_initial_frame): Initialize faces in all cases, not
13485 only when CANNOT_DUMP is defined.
13486 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13488 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13490 * dispnew.c (add_window_display_history): Use const for the string
13491 pointer. Remove declaration, not needed.
13493 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13495 Use 'inline', not 'INLINE'.
13496 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13497 * alloc.c, fontset.c (INLINE): Remove.
13498 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13499 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13500 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13501 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13502 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13504 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13506 Make it possible to run ./temacs.
13508 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13509 syms_of_callproc does the same thing. Remove test for
13510 "initialized", do it in the caller.
13511 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13513 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13515 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13516 (read_minibuf): Use get_minibuffer.
13517 (syms_of_minibuf): Use DEFSYM.
13518 (Qmetadata): New var.
13519 * data.c (Qbuffer): Don't make it static.
13520 (syms_of_data): Use DEFSYM.
13522 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13524 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13525 (CCL_CODE_MIN): New macro.
13527 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13529 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13531 * eval.c (Qdebug): Now static.
13532 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13533 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13534 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13536 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13538 * image.c: Various fixes to ImageMagick code comments.
13539 (Fimagemagick_types): Doc fix.
13541 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13543 Minor fixes prompted by GCC 4.6.0 warnings.
13545 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13547 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13548 (x_clipboard_manager_save_all): Move extern decl to ...
13549 * xterm.h: ... here, so that it can be checked for consistency.
13551 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13553 * xselect.c (x_clipboard_manager_save_frame)
13554 (x_clipboard_manager_save_all): New functions.
13555 (Fx_clipboard_manager_save): Lisp function deleted.
13557 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13558 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13560 * xterm.h: Update prototype.
13562 2011-05-28 William Xu <william.xwl@gmail.com>
13564 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13565 exiting (Bug#8239).
13567 2011-05-28 Jim Meyering <meyering@redhat.com>
13569 Avoid a sign-extension bug in crypto_hash_function.
13570 * fns.c (to_uchar): Define.
13571 (crypto_hash_function): Use it to convert some newly-signed
13572 variables to unsigned, to avoid sign-extension bugs. For example,
13573 without this change, (md5 "truc") would evaluate to
13574 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13575 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13576 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13578 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13580 Integer overflow fixes.
13582 * dbusbind.c: Serial number integer overflow fixes.
13583 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13584 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13585 to hold a serial number that is too large for a fixnum.
13586 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13587 Check for serial numbers out of range. Decode any serial number
13588 that was so large that it became a float. (Bug#8722)
13590 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13591 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13592 Use XFASTINT rather than XUINT when numbers are nonnegative.
13593 (xd_append_arg, Fdbus_method_return_internal):
13594 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13595 arguments, check that Lisp number is nonnegative, rather than
13596 silently wrapping negative numbers around. (Bug#8722)
13597 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13600 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13602 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13604 ccl: Add integer overflow checks.
13605 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13606 (IN_INT_RANGE): New macros.
13607 (ccl_driver): Use them to check for integer overflow when
13608 decoding a CCL program. Many of the new checks are whether XINT (x)
13609 fits in int; it doesn't always, on 64-bit hosts. The new version
13610 doesn't catch all possible integer overflows, but it's an
13611 improvement. (Bug#8719)
13613 * alloc.c (make_event_array): Use XINT, not XUINT.
13614 There's no need for unsigned here.
13616 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13617 This follows up to the 2011-05-06 change that substituted uintptr_t
13618 for EMACS_INT. This case wasn't caught back then.
13620 Rework Fformat to avoid integer overflow issues.
13621 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13622 now (part of C89). Include <verify.h>.
13623 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13624 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13625 (Fformat): Avoid the prepass trying to compute sizes; it was only
13626 approximate and thus did not catch overflow reliably. Instead, walk
13627 through the format just once, formatting and computing sizes as we go,
13628 checking for integer overflow at every step, and allocating a larger
13629 buffer as needed. Keep track separately whether the format is
13630 multibyte. Keep only the most-recently calculated precision, rather
13631 than them all. Record whether each argument has been converted to
13632 string. Use EMACS_INT, not int, for byte and char and arg counts.
13633 Support field widths and precisions larger than INT_MAX. Avoid
13634 sprintf's undefined behavior with conversion specifications such as %#d
13635 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13636 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13637 formatting out-of-range floating point numbers with int
13638 formats. (Bug#8668)
13640 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13642 * data.c: Avoid integer truncation in expressions involving floats.
13643 * data.c: Include <intprops.h>.
13644 (arith_driver): When there's an integer overflow in an expression
13645 involving floating point, convert the integers to floating point
13646 so that the resulting value does not suffer from catastrophic
13647 integer truncation. For example, on a 64-bit host (* 4
13648 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13649 Do not rely on undefined behavior after integer overflow.
13651 merge count_size_as_multibyte, parse_str_to_multibyte
13652 * character.c, character.h (count_size_as_multibyte):
13653 Rename from parse_str_to_multibyte; all uses changed.
13654 Check for integer overflow.
13655 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13656 since it's now a duplicate of the other. This is more of
13657 a character than a buffer op, so better that it's in character.c.
13658 * fns.c, print.c: Adjust to above changes.
13660 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13662 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13664 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13666 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13667 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13668 (x_clipboard_manager_save): Now static.
13669 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13671 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13672 (crypto_hash_function): Now static.
13673 Fix pointer signedness problems. Avoid unnecessary initializations.
13675 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13677 * termhooks.h (Vselection_alist): Make it terminal-local.
13679 * terminal.c (create_terminal): Initialize it.
13681 * xselect.c: Support for clipboard managers.
13682 (Vselection_alist): Move to termhooks.h as terminal-local var.
13683 (LOCAL_SELECTION): New macro.
13684 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13685 (symbol_to_x_atom): Remove gratuitous arg.
13686 (x_handle_selection_request, lisp_data_to_selection_data)
13687 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13688 (x_own_selection, x_get_local_selection, x_convert_selection):
13689 New arg, specifying work frame. Use terminal-local Vselection_alist.
13690 (some_frame_on_display): Delete unused function.
13691 (Fx_own_selection_internal, Fx_get_selection_internal)
13692 (Fx_disown_selection_internal, Fx_selection_owner_p)
13693 (Fx_selection_exists_p): New optional frame arg.
13694 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13695 (x_handle_selection_clear): Don't treat other terminals with the
13696 same keyboard specially. Use the terminal-local Vselection_alist.
13697 (x_clear_frame_selections): Use Frun_hook_with_args.
13699 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13701 * xterm.h: Add support for those atoms.
13703 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13705 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13706 (converted_selections, conversion_fail_tag): New global variables.
13707 (x_selection_request_lisp_error): Free the above.
13708 (x_get_local_selection): Remove unnecessary code.
13709 (x_reply_selection_request): Args changed; handle arbitrary array
13710 of converted selections stored in converted_selections.
13711 Separate the XChangeProperty and SelectionNotify steps.
13712 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13713 (x_convert_selection): New function.
13714 (x_handle_selection_event): Simplify.
13715 (x_get_foreign_selection): Don't ignore incoming requests while
13716 waiting for an answer; this will fail when we implement
13717 SAVE_TARGETS, and seems unnecessary anyway.
13718 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13719 (Vx_sent_selection_functions): Doc fix.
13721 2011-05-26 Leo Liu <sdl.web@gmail.com>
13723 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13725 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13727 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13729 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13730 for fringe update if it has periodic bitmap.
13731 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13732 and fringe_bitmap_periodic_p.
13734 * fringe.c (get_fringe_bitmap_data): New function.
13735 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13736 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13737 row. Mark glyph row for fringe update if periodicity changed.
13739 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13740 for fringe update unless it has periodic bitmap.
13742 2011-05-25 Kenichi Handa <handa@m17n.org>
13744 * xdisp.c (get_next_display_element): Set correct it->face_id for
13745 a static composition.
13747 2011-05-24 Leo Liu <sdl.web@gmail.com>
13750 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13752 * fns.c (crypto_hash_function, Fsha1): New function.
13753 (Fmd5): Use crypto_hash_function.
13754 (syms_of_fns): Add Ssha1.
13756 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13758 * gnutls.c: Remove unused macros.
13759 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13760 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13761 Remove macros that are defined and never used.
13762 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13764 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13766 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13767 (Fx_get_selection_internal): Minor cleanup.
13768 (Fx_own_selection_internal): Rename arguments for consistency with
13771 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13773 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13775 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13777 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13779 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13781 * dispnew.c (scrolling_window): Don't exclude the case that the
13782 last enabled row in the desired matrix touches the bottom boundary.
13784 2011-05-21 Glenn Morris <rgm@gnu.org>
13786 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13787 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13788 and add some more files.
13790 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13792 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13793 report_file_error introduced by the change from 2011-05-07.
13795 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13797 * systime.h (Time): Define only if emacs is defined.
13798 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13799 where the include path doesn't have X11/X.h by default. See
13800 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13802 2011-05-20 Kenichi Handa <handa@m17n.org>
13804 * composite.c (find_automatic_composition): Fix previous change.
13806 2011-05-20 Glenn Morris <rgm@gnu.org>
13808 * lisp.mk: New file, split from Makefile.in.
13809 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13810 (shortlisp): Remove.
13811 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13813 2011-05-19 Glenn Morris <rgm@gnu.org>
13815 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13816 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13817 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13818 (lisp): Set the order to that of loadup.el.
13819 (shortlisp): Make it a copy of $lisp.
13820 (SOME_MACHINE_LISP): Remove.
13821 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13822 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13824 2011-05-18 Kenichi Handa <handa@m17n.org>
13826 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13827 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13828 (find_automatic_composition): Mostly rewrite for efficiency.
13830 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13832 * makefile.w32-in: Update dependencies.
13834 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13836 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13837 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13839 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13841 Fix some integer overflow issues, such as string length overflow.
13843 * insdel.c (count_size_as_multibyte): Check for string overflow.
13845 * character.c (lisp_string_width): Check for string overflow.
13846 Use EMACS_INT, not int, for string indexes and lengths; in
13847 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13848 the resulting string length overflows an EMACS_INT; instead,
13849 report a string overflow if no precision given. When checking for
13850 precision exhaustion, use a check that cannot possibly have
13851 integer overflow. (Bug#8675)
13852 * character.h (lisp_string_width): Adjust to new signature.
13854 * alloc.c (string_overflow): New function.
13855 (Fmake_string): Use it. This doesn't change behavior, but saves
13856 a few bytes and will simplify future changes.
13857 * character.c (string_escape_byte8): Likewise.
13858 * lisp.h (string_overflow): New decl.
13860 Fixups, following up to the user-interface timestamp change.
13861 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13862 for UI timestamps, instead of unsigned long.
13863 * msdos.c (mouse_get_pos): Likewise.
13864 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13865 * w32gui.h (Time): Define by including "systime.h" rather than by
13866 declaring it ourselves. (Bug#8664)
13868 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13869 * image.c (clear_image_cache): Likewise.
13871 * term.c (term_mouse_position): Don't assume time_t wraparound.
13873 Be more systematic about user-interface timestamps.
13874 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13875 and sometimes 'EMACS_UINT', to represent these timestamps.
13876 This change causes it to use 'Time' uniformly, as that's what X uses.
13877 This makes the code easier to follow, and makes it easier to catch
13878 integer overflow bugs such as Bug#8664.
13879 * frame.c (Fmouse_position, Fmouse_pixel_position):
13880 Use Time, not unsigned long, for user-interface timestamps.
13881 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13882 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13883 * keyboard.h (last_event_timestamp): Likewise.
13884 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13885 * menu.h (xmenu_show): Likewise.
13886 * term.c (term_mouse_position): Likewise.
13887 * termhooks.h (struct input_event.timestamp): Likewise.
13888 (struct terminal.mouse_position_hook): Likewise.
13889 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13890 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13891 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13892 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13893 what it was before.
13894 * menu.h, termhooks.h: Include "systime.h", for Time.
13896 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13897 Don't assume that the difference between two unsigned long values
13898 can fit into an integer. At this point, we know button_down_time
13899 <= event->timestamp, so the difference must be nonnegative, so
13900 there's no need to cast the result if double-click-time is
13901 nonnegative, as it should be; check that it's nonnegative, just in
13902 case. This bug is triggered when events are more than 2**31 ms
13903 apart (about 25 days). (Bug#8664)
13905 * xselect.c (last_event_timestamp): Remove duplicate decl.
13906 (x_own_selection): Remove needless cast to unsigned long.
13908 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13909 that always fit in int. Use a sentinel instead of a counter, to
13910 avoid a temp and to allay GCC's concerns about possible int overflow.
13911 * frame.h (struct frame): Use int for menu_bar_items_used
13912 instead of EMACS_INT, since it always fits in int.
13914 * menu.c (grow_menu_items): Check for int overflow.
13916 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13918 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13919 Before, the code was not consistent. These values cannot exceed
13920 2**31 - 1 so there's no need to make them unsigned.
13921 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13922 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13923 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13925 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13927 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13928 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13929 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13930 presumably because the widths might not match.
13932 * window.c (size_window): Avoid needless test at loop start.
13934 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13936 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13938 2011-05-12 Drew Adams <drew.adams@oracle.com>
13940 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13942 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13944 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13945 `width' to `bar_area_x' and `bar_area_width', respectively.
13946 (x_scroll_run): Take account of fringe background extension.
13948 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13949 Rename local vars `left' and `width' to `bar_area_x' and
13950 `bar_area_width', respectively.
13951 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13952 background extension.
13954 2011-05-10 Jim Meyering <meyering@redhat.com>
13956 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13958 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13960 * image.c (Finit_image_library): Return t for built-in image types,
13961 like pbm and xbm. (Bug#8640)
13963 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13965 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13967 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13969 * w32console.c (Fset_screen_color): Doc fix.
13970 (Fget_screen_color): New function.
13971 (syms_of_ntterm): Defsubr it.
13973 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13974 unlink the temporary file if Fcall_process didn't create it in the
13976 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13977 child process will be redirected to a file specified with `:file'.
13978 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13979 cue to call_process_cleanup not to close that handle.
13981 2011-05-07 Ben Key <bkey76@gmail.com>
13983 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13984 one of two shell specific rules, either bootstrap-temacs-CMD or
13985 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13986 to the previous implementation of the bootstrap-temacs rule.
13987 The bootstrap-temacs-CMD rule is similar to the previous
13988 implementation of the bootstrap-temacs rule except that it
13989 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13992 These changes, along with some changes to nt/configure.bat,
13993 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13994 earlier fix to add support for --cflags and --ldflags options
13995 that include quotes so that it works whether make uses cmd or
13998 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14000 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14001 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14003 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14004 a string. Handle both cases.
14005 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14006 (Fdbus_register_method): Use Qinvalid_function.
14008 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14010 * makefile.w32-in: Update dependencies.
14011 (LISP_H): Add inttypes.h and stdin.h.
14012 (PROCESS_H): Add unistd.h.
14014 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14016 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14017 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14019 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14021 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14023 * term.c (vfatal): Remove stray call to va_end.
14024 It's not needed and the C Standard doesn't allow it here anyway.
14026 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14027 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14029 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14032 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14034 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14036 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14038 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14040 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14042 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14043 * charset.c (Fdefine_charset_internal): Don't initialize
14044 charset.code_space[15]. The value was garbage, on hosts with
14045 32-bit int (Bug#8600).
14047 * lread.c (read_integer): Be more consistent with string-to-number.
14048 Use string_to_number to do the actual conversion; this avoids
14049 rounding errors and fixes some other screwups. Without this fix,
14050 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14051 (digit_to_number): Move earlier, for benefit of read_integer.
14052 Return -1 if the digit is out of range for the base, -2 if it is
14053 not a digit in any supported base. (Bug#8602)
14055 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14057 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14058 to match comment at start of function. This also removes a
14059 GCC warning about overflow in a 32+64-bit port.
14061 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14063 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14064 Reported by Stefan Monnier in
14065 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14066 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14067 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14069 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14070 (EMACS_UINTPTR): Likewise, with uintptr_t.
14072 * lisp.h: Prefer 64-bit EMACS_INT if available.
14073 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14074 on 32-bit hosts that have 64-bit int, so that they can access
14076 However, temporarily disable this change unless the temporary
14077 symbol WIDE_EMACS_INT is defined.
14079 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14081 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14082 This removes an assumption that EMACS_INT and long are the same
14083 width as pointers. The assumption is true for Emacs porting targets
14084 now, but we want to make other targets possible.
14085 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14086 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14087 In the rest of the code, change types of integers that hold casted
14088 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14089 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14090 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14091 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14092 No need to cast type when ORing.
14093 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14094 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14095 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14096 assume EMACS_INT is the same width as char *.
14097 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14098 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14099 Remove no-longer-needed casts.
14100 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14101 (xg_tool_bar_help_callback, xg_make_tool_item):
14102 Use EMACS_INTPTR to hold an integer
14103 that will be cast to void *; this can avoid a GCC warning
14104 if EMACS_INT is not the same width as void *.
14105 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14106 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14107 (current_message_1, set_message_1):
14108 Use a local to convert to proper width without a cast.
14109 * xmenu.c (dialog_selection_callback): Likewise.
14111 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14112 Also, don't assume VALBITS / RAND_BITS is less than 5,
14113 and don't rely on undefined behavior when shifting a 1 left into
14115 * lisp.h (get_random): Change signature to match.
14117 * lread.c (hash_string): Use size_t, not int, for hash computation.
14118 Normally we prefer signed values; but hashing is special, because
14119 it's better to use unsigned division on hash table sizes so that
14120 the remainder is nonnegative. Also, size_t is the natural width
14121 for hashing into memory. The previous code used 'int', which doesn't
14122 retain enough info to hash well into very large tables.
14123 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14125 * dbusbind.c: Don't possibly lose pointer info when converting.
14126 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14127 Use XPNTR rather than XHASH, so that the high-order bits of
14128 the pointer aren't lost when converting through void *.
14130 * eval.c (Fautoload): Don't double-shift a pointer.
14132 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14134 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14136 * gnutls.c (DEF_GNUTLS_FN):
14137 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14139 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14141 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14144 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14146 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14147 New version that can reserve upto 2GB of heap space.
14149 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14151 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14153 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14155 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14156 `gnutls_certificate_set_x509_key_file'.
14158 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14160 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14161 Update dependencies.
14163 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14165 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14166 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14167 Remove unused parameter `fildes'.
14168 * process.c (read_process_output, send_process): Don't pass it.
14170 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14172 Fix previous change: the library cache is defined in w32.c.
14173 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14174 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14176 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14178 Implement dynamic loading of GnuTLS on Windows.
14180 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14181 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14182 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14185 * gnutls.c (Qgnutls_dll): Define.
14186 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14187 (gnutls_*): Declare function pointers.
14188 (init_gnutls_functions): New function to initialize function pointers.
14189 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14190 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14191 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14192 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14193 (emacs_gnutls_write, emacs_gnutls_read)
14194 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14195 (Fgnutls_available_p): New function.
14196 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14197 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14198 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14200 * image.c: Include w32.h.
14201 (Vimage_type_cache): Delete.
14202 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14203 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14204 (w32_delayed_load): Move to w32.c.
14206 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14208 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14209 (w32_delayed_load): Move from image.c. When loading a library, record
14210 its filename in the :loaded-from property of the library id.
14211 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14212 Initialize and staticpro them.
14213 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14215 * process.c: Include lisp.h before w32.h, not after.
14216 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14217 instead of gnutls_record_check_pending.
14219 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14221 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14223 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14224 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14227 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14229 * xterm.c (x_set_frame_alpha): Do not set property on anything
14230 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14232 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14234 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14236 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14238 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14239 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14240 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14241 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14242 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14243 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14244 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14245 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14246 (Qgnutls_bootprop_callbacks_verify): Make static.
14248 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14250 * callproc.c: Indentation fixup.
14252 * sysdep.c (wait_for_termination_1): Make static.
14253 (wait_for_termination, interruptible_wait_for_termination):
14254 Move after wait_for_termination_1.
14256 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14258 * sysdep.c (interruptible_wait_for_termination): New function
14259 which is like wait_for_termination, but allows keyboard
14262 * callproc.c (Fcall_process): Add (:file "file") as an option for
14264 (Fcall_process_region): Ditto.
14266 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14268 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14269 rather than `XVECTOR (FOO)->size'.
14271 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14272 inttypes.h, as a gnulib replacement is used if it not available in
14275 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14277 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14278 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14279 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14281 * coding.c (coding_alloc_by_realloc): Error out if destination
14282 will grow beyond MOST_POSITIVE_FIXNUM.
14283 (decode_coding_emacs_mule): Abort if there isn't enough place in
14284 charbuf for the composition carryover bytes. Reserve an extra
14285 space for up to 2 characters produced in a loop.
14286 (decode_coding_iso_2022): Abort if there isn't enough place in
14287 charbuf for the composition carryover bytes.
14289 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14291 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14292 aborting when %lld or %lll format is passed.
14293 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14294 %llo or %llx format is passed. (Bug#8545)
14296 * window.c (window_scroll_line_based): Use a marker instead of
14297 simple variables to record original value of point. (Bug#7952)
14299 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14300 produced by %s or %c overflows available buffer space. (Bug#8545)
14302 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14304 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14305 (SIZE_MAX): Move defn after all includes, as they might #define it.
14307 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14309 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14311 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14313 * keyboard.c (Qdelayed_warnings_hook): Define.
14314 (command_loop_1): Run `delayed-warnings-hook'
14315 if Vdelayed_warnings_list is non-nil.
14316 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14317 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14319 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14321 * doprnt.c (doprnt): Don't return value smaller than the buffer
14322 size if the message was truncated. (Bug#8545).
14324 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14326 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14327 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14329 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14331 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14333 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14335 * makefile.w32-in: Update dependencies.
14337 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14339 Improve `doprnt' and its usage. (Bug#8545)
14340 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14341 `format_end'. Remove support for %l as a conversion specifier.
14342 Don't use xrealloc. Improve diagnostics when the %l size modifier
14343 is used. Update the commentary.
14345 * eval.c (verror): Simplify calculation of size_t.
14347 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14350 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14352 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14355 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14357 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14358 This makes this file independent of the recent pseudovector change.
14360 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14362 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14364 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14365 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14366 Remove unused local.
14367 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14369 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14370 GCC 4.6.0 optimizes based on type-based alias analysis.
14371 For example, if b is of type struct buffer * and v of type struct
14372 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14373 != &v->size, and therefore "v->size = 1; b->size = 2; return
14374 v->size;" must therefore return 1. This assumption is incorrect
14375 for Emacs, since it type-puns struct Lisp_Vector * with many other
14376 types. To fix this problem, this patch adds a new type struct
14377 vectorlike_header that documents the constraints on layout of vectors
14378 and pseudovectors, and helps optimizing compilers not get fooled
14379 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14380 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14381 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14383 (XSETPVECTYPE): Rewrite in terms of new macro.
14384 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14385 This is a bit clearer, and further avoids the possibility of
14386 undesirable aliasing.
14387 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14388 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14389 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14390 since Lisp_Subr is a special case (no "next" field).
14391 (ASIZE): Now uses header.size rather than size.
14392 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14393 to avoid the hassle of writing XVECTOR (foo)->header.size.
14394 (struct vectorlike_header): New type.
14395 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14396 object, to help avoid aliasing.
14397 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14398 (SUBRP): Likewise, since Lisp_Subr is a special case.
14399 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14400 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14401 (struct Lisp_Hash_Table): Combine first two members into a single
14402 struct vectorlike_header member. All uses of "size" and "next" members
14403 changed to be "header.size" and "header.next".
14404 * buffer.h (struct buffer): Likewise.
14405 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14406 * frame.h (struct frame): Likewise.
14407 * process.h (struct Lisp_Process): Likewise.
14408 * termhooks.h (struct terminal): Likewise.
14409 * window.c (struct save_window_data, struct saved_window): Likewise.
14410 * window.h (struct window): Likewise.
14411 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14412 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14413 * buffer.c (init_buffer_once): Likewise.
14414 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14416 * process.c (Fformat_network_address): Use local var for size,
14419 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14421 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14422 * data.c (atof): Remove decl; no longer used or needed.
14423 (digit_to_number): Move to lread.c.
14424 (Fstring_to_number): Use new string_to_number function, to be
14425 consistent with how the Lisp reader treats infinities and NaNs.
14426 Do not assume that floating-point numbers represent EMACS_INT
14427 without losing information; this is not true on most 64-bit hosts.
14428 Avoid double-rounding errors, by insisting on integers when
14429 parsing non-base-10 numbers, as the documentation specifies.
14430 * lisp.h (string_to_number): New decl, replacing ...
14431 (isfloat_string): Remove.
14432 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14433 (read1): Do not accept +. and -. as integers; this
14434 appears to have been a coding error. Similarly, do not accept
14435 strings like +-1e0 as floating point numbers. Do not report
14436 overflow for integer overflows unless the base is not 10 which
14437 means we have no simple and reliable way to continue.
14438 Break out the floating-point parsing into a new
14439 function string_to_number, so that Fstring_to_number parses
14440 floating point numbers consistently with the Lisp reader.
14441 (digit_to_number): Move here from data.c. Make it static inline.
14442 (E_CHAR, EXP_INT): Remove, replacing with ...
14443 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14444 (string_to_number): New function, replacing isfloat_string.
14445 This function checks for valid syntax and produces the resulting
14446 Lisp float number too. Rework it so that string-to-number
14447 no longer mishandles examples like "1.0e+". Use strtoumax,
14448 so that overflow for non-base-10 numbers is reported only when
14449 there's no portable and simple way to convert to floating point.
14451 * textprop.c (set_text_properties_1): Rewrite for clarity,
14452 and to avoid GCC warning about integer overflow.
14454 * intervals.h (struct interval): Use EMACS_INT for members
14455 where EMACS_UINT might cause problems. See
14456 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14457 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14458 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14460 (offset_intervals): Tell GCC not to worry about length overflow
14461 when negating a negative length.
14463 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14464 (overrun_check_free): Likewise.
14466 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14467 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14470 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14471 (gnutls_make_error): Rename local to avoid shadowing.
14472 (gnutls_emacs_global_deinit): ifdef out; not used.
14473 (Fgnutls_boot): Use const for pointer to readonly storage.
14474 Comment out unused local. Fix pointer signedness problems.
14476 * lread.c (openp): Don't stuff size_t into an 'int'.
14477 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14478 about possible signed overflow.
14480 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14481 (GDK_KEY_g): Don't define if already defined.
14482 (xg_prepare_tooltip): Avoid pointer signedness problem.
14483 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14485 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14486 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14488 * xfns.c (Fx_window_property): Simplify a bit,
14489 to make a bit faster and to avoid GCC 4.6.0 warning.
14490 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14492 * fns.c (internal_equal): Don't assume size_t fits in int.
14494 * alloc.c (compact_small_strings): Tighten assertion a little.
14496 Replace pEd with more-general pI, and fix some printf arg casts.
14497 * lisp.h (pI): New macro, generalizing old pEd macro to other
14498 conversion specifiers. For example, use "...%"pI"d..." rather
14499 than "...%"pEd"...".
14500 (pEd): Remove. All uses replaced with similar uses of pI.
14501 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14502 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14503 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14504 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14505 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14506 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14507 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14509 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14510 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14511 * print.c (safe_debug_print, print_object): Likewise.
14512 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14514 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14515 avoiding the 0 flag, which is not portable.
14516 * process.c (Fmake_network_process): Use pI to avoid cast.
14517 * region-cache.c (pp_cache): Likewise.
14518 * xdisp.c (decode_mode_spec): Likewise.
14519 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14520 behavior on 64-bit hosts with printf arg.
14521 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14522 (x_stop_queuing_selection_requests): Likewise.
14523 (x_get_window_property): Don't truncate byte count to an 'int'
14526 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14527 here, since it parses constructs like leading '-' and spaces,
14528 which are not wanted; and it overflows with large numbers.
14529 Instead, simply match F[0-9]+, which is what is wanted anyway.
14531 * alloc.c: Remove unportable assumptions about struct layout.
14532 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14533 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14534 (allocate_vectorlike, make_pure_vector): Use the new macros,
14535 plus offsetof, to remove unportable assumptions about struct layout.
14536 These assumptions hold on all porting targets that I know of, but
14537 they are not guaranteed, they're easy to remove, and removing them
14538 makes further changes easier.
14540 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14541 This doesn't fix a bug but makes the code clearer.
14542 (string_overrun_cookie): Now const. Use initializers that
14543 don't formally overflow signed char, to avoid warnings.
14544 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14545 can cause Emacs to crash when string overrun checking is enabled.
14546 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14547 multiple of sizeof (EMACS_INT); it need not be, if
14548 alignof(EMACS_INT) < sizeof (EMACS_INT).
14549 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14551 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14553 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14555 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14557 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14558 supposed to be handshaking. (Bug#8556)
14559 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14561 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14563 * lisp.h (Qdebug): List symbol.
14564 * eval.c (Qdebug): Restore global linkage.
14565 * keyboard.c (debug-on-event): New variable.
14566 (handle_user_signal): Break into debugger when debug-on-event
14567 matches the current signal symbol.
14569 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14571 * alloc.c (check_sblock, check_string_bytes)
14572 (check_string_free_list): Convert to standard C.
14574 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14576 * w32.c (emacs_gnutls_push): Fix typo.
14578 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14580 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14581 "cast to pointer from integer of different size".
14583 Improve doprnt and its use in verror. (Bug#8545)
14584 * doprnt.c (doprnt): Document the set of format control sequences
14585 supported by the function. Use SAFE_ALLOCA instead of always
14588 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14589 is one byte too soon. Don't use xrealloc; instead xfree and
14592 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14594 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14597 * gnutls.c: Renamed global_initialized to
14598 gnutls_global_initialized. Added internals for the
14599 :verify-hostname-error, :verify-error, and :verify-flags
14600 parameters of `gnutls-boot' and documented those parameters in the
14601 docstring. Start callback support.
14602 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14603 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14604 on error. Return error code.
14605 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14606 (emacs_gnutls_read): Likewise.
14607 (Fgnutls_boot): Return handshake error code.
14608 (emacs_gnutls_handle_error): New function.
14609 (wsaerror_to_errno): Likewise.
14611 * w32.h (emacs_gnutls_pull): Add prototype.
14612 (emacs_gnutls_push): Likewise.
14614 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14615 (emacs_gnutls_push): Likewise.
14617 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14619 * process.c (wait_reading_process_output): Check if GnuTLS
14620 buffered some data internally if no FDs are set for TLS
14623 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14624 (LIBS): Link to USER_LIBS.
14625 ($(BLD)/gnutls.$(0)): New target.
14627 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14629 * xdisp.c (handle_single_display_spec): Rename the
14630 display_replaced_before_p argument into display_replaced_p, to
14631 make it consistent with the commentary. Fix typos in the
14634 * textprop.c (syms_of_textprop): Remove dead code.
14635 (copy_text_properties): Delete obsolete commentary about an
14636 interface that was deleted long ago. Fix typos in the description
14639 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14640 to changes in oldXMenu/XMenu.h from 2011-04-16.
14641 <menu_help_message, prev_menu_help_message>: Constify.
14642 (IT_menu_make_room): menu->help_text is now `const char **';
14645 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14646 to changes in oldXMenu/XMenu.h from 2011-04-16.
14647 (struct XMenu): Declare `help_text' `const char **'.
14649 * xfaces.c <Qunspecified>: Make extern again.
14651 * syntax.c: Include sys/types.h before including regex.h, as
14654 * doc.c (get_doc_string): Improve the format passed to `error'.
14656 * doprnt.c (doprnt): Improve commentary.
14658 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14660 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14663 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14664 changes in globals.h immediately force recompilation.
14665 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14666 $(CURDIR)/s/ms-w32.h.
14667 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14669 * character.c (Fchar_direction): Function deleted.
14670 (syms_of_character): Don't defsubr it.
14671 <char-direction-table>: Deleted.
14673 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14675 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14676 * doprnt.c: Include limits.h.
14677 (SIZE_MAX): New macro.
14678 (doprnt): Return a size_t value. 2nd arg is now size_t.
14679 Many local variables are now size_t instead of int or unsigned.
14680 Improve overflow protection. Support `l' modifier for integer
14681 conversions. Support %l conversion. Don't assume an EMACS_INT
14682 argument for integer conversions and for %c.
14684 * lisp.h (doprnt): Restore prototype.
14686 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14687 $(SRC)/character.h.
14689 * Makefile.in (base_obj): Add back doprnt.o.
14691 * deps.mk (doprnt.o): Add back prerequisites.
14692 (callint.o): Depend on character.h.
14694 * eval.c (internal_lisp_condition_case): Include the handler
14695 representation in the error message.
14696 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14697 when breaking from the loop.
14699 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14701 * callint.c (Fcall_interactively): When displaying error message
14702 about invalid control letter, pass the character's codepoint, not
14703 a pointer to its multibyte form. Improve display of the character
14704 in octal and display also its hex code.
14706 * character.c (char_string): Use %x to display the (unsigned)
14707 codepoint of an invalid character, to avoid displaying a bogus
14710 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14711 `error', not SYMBOL_NAME itself.
14713 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14714 character arguments to `error'.
14716 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14717 to `error' in error message about FINAL_CHAR argument. Make sure
14718 FINAL_CHAR is a character, and use %c when it is passed as
14719 argument to `error'.
14721 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14723 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14725 * w32.c: Include <time.h>.
14726 (sys_localtime): New function.
14728 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14730 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14732 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14734 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14736 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14737 zombies (Bug#8467).
14739 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14741 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14742 gl_state.e_property when gl_state.object is Qt.
14744 * insdel.c (make_gap_larger): Remove limitation of buffer size
14747 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14749 * xdisp.c (lookup_glyphless_char_display)
14750 (produce_glyphless_glyph): Handle cons cell entry in
14751 glyphless-char-display.
14752 (Vglyphless_char_display): Document it.
14754 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14755 glyphless-char-display.
14757 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14759 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14761 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14763 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14764 definition for no-X builds.
14766 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14768 Static checks with GCC 4.6.0 and non-default toolkits.
14770 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14772 * process.c (keyboard_bit_set): Define only if SIGIO.
14773 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14774 (send_process): Repair possible setjmp clobbering.
14776 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14778 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14780 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14782 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14783 Define only if needed.
14785 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14786 by pacifying GCC about it. Maybe it's time to retire it?
14787 * xfaces.c (USG, __TIMEVAL__): Likewise.
14789 * dispextern.h (struct redisplay_interface): Rename param
14790 to avoid shadowing.
14791 * termhooks.h (struct terminal): Likewise.
14792 * xterm.c (xembed_send_message): Likewise.
14794 * insdel.c (make_gap_smaller): Define only if
14795 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14797 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14800 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14801 so that we aren't warned about unused symbols.
14803 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14805 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14807 * xfns.c (x_real_positions): Mark locals as initialized.
14809 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14811 * xterm.c: Fix problems found by static analysis with other toolkits.
14812 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14813 (x_dispatch_event): Declare static if USE_GTK, and
14814 define if USE_GTK || USE_X_TOOLKIT.
14815 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14816 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14817 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14818 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14820 * xmenu.c (menu_help_callback): Pointer type fixes.
14821 Use const pointers when pointing at readonly data. Avoid pointer
14822 signedness clashes.
14823 (FALSE): Remove unused macro.
14824 (update_frame_menubar): Remove unused decl.
14826 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14828 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14829 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14830 (single_menu_item): Rename local to avoid shadowing.
14832 * keyboard.c (make_lispy_event): Remove unused local var.
14834 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14835 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14837 * bitmaps: Change bitmaps from unsigned char back to the X11
14838 compatible char. Avoid the old compiler warnings about
14839 out-of-range initializers by using, for example, '\xab' rather
14842 * xgselect.c (xgselect_initialize): Check vs interface
14843 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14845 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14847 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14848 to read-only memory.
14850 * fns.c (vector): Remove; this old hack is no longer needed.
14852 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14854 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14856 * xrdb.c (x_load_resources): Omit unused local.
14858 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14859 (x_window): Rename locals to avoid shadowing.
14860 (USG): Use the kludged USG macro, to pacify gcc.
14862 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14863 (x_term_init): Remove local to avoid shadowing.
14865 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14867 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14868 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14870 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14872 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14874 Fix regex.c, syntax.c and friends for buffers > 2GB.
14875 * syntax.h (struct gl_state_s): Declare character position members
14878 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14880 * textprop.c (verify_interval_modification, interval_of):
14881 Declare arguments EMACS_INT.
14883 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14886 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14888 * indent.c (Fvertical_motion): Local variable it_start is now
14891 * regex.c (re_match, re_match_2, re_match_2_internal)
14892 (bcmp_translate, regcomp, regexec, print_double_string)
14893 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14894 (re_compile_pattern, re_exec): Declare arguments and local
14895 variables `size_t' and `ssize_t' and return values `regoff_t', as
14897 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14898 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14899 <compile_stack_type>: `size' and `avail' are now `size_t'.
14901 * regex.h <regoff_t>: Use ssize_t, not int.
14902 (re_search, re_search_2, re_match, re_match_2): Arguments that
14903 specify buffer/string position and length are now ssize_t and
14904 size_t. Return type is regoff_t.
14906 2011-04-16 Ben Key <bkey76@gmail.com>
14908 * nsfont.m: Fixed bugs in ns_get_family and
14909 ns_descriptor_to_entity that were caused by using free to
14910 deallocate memory blocks that were allocated by xmalloc (via
14911 xstrdup). This caused Emacs to crash when compiled with
14912 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14913 --enable-checking=xmallocoverrun). xfree is now used to
14914 deallocate these memory blocks.
14916 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14918 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14920 emacs_write: Accept and return EMACS_INT for sizes.
14921 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14923 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14924 Accept and return EMACS_INT.
14925 (emacs_gnutls_write): Return the number of bytes written on
14927 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14928 (emacs_read, emacs_write): Remove check for negative size, as the
14929 Emacs source code has been audited now.
14930 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14931 (emacs_read, emacs_write): Use it.
14932 * process.c (send_process): Adjust to the new signatures of
14933 emacs_write and emacs_gnutls_write. Do not attempt to store
14934 a byte offset into an 'int'; it might overflow.
14935 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14937 * sound.c: Don't assume sizes fit in 'int'.
14938 (struct sound_device.period_size, alsa_period_size):
14939 Return EMACS_INT, not int.
14940 (struct sound_device.write, vox_write, alsa_write):
14941 Accept EMACS_INT, not int.
14942 (wav_play, au_play): Use EMACS_INT to store sizes and to
14943 record read return values.
14945 2011-04-15 Ben Key <bkey76@gmail.com>
14947 * keyboard.c (Qundefined): Don't declare static since it is used
14949 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14950 static since they are used in nsfont.m.
14952 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14954 * process.c (Qprocessp): Don't declare static.
14955 * lisp.h (Qprocessp): Declare again.
14957 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14959 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14961 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14963 Improve C-level modularity by making more things 'static'.
14965 Don't publish debugger-only interfaces to other modules.
14966 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14967 (verify_bytepos, count_markers): Move decls to the only modules
14969 * region-cache.h (pp_cache): Likewise.
14970 * window.h (check_all_windows): Likewise.
14971 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14973 * sysdep.c (croak): Now static, if
14974 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14975 * syssignal.h (croak): Declare only if not static.
14977 * alloc.c (refill_memory_reserve): Now static if
14978 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14979 * lisp.h (refill_memory_reserve): Declare only if not static.
14981 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14982 Define only if USE_LUCID.
14984 * xrdb.c (x_customization_string, x_rm_string): Now static.
14986 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14987 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14989 * xdisp.c (draw_row_with_mouse_face): Now static.
14990 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14992 * window.h (check_all_windows): Mark externally visible.
14994 * window.c (window_deletion_count): Now static.
14996 * undo.c: Make symbols static if they're not exported.
14997 (last_undo_buffer, last_boundary_position, pending_boundary):
15000 * textprop.c (interval_insert_behind_hooks): Now static.
15001 (interval_insert_in_front_hooks): Likewise.
15003 * term.c: Make symbols static if they're not exported.
15004 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15005 (max_frame_lines, tty_set_terminal_modes):
15006 (tty_reset_terminal_modes, tty_turn_off_highlight):
15007 (get_tty_terminal): Now static.
15008 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15009 * termhooks.h (term_mouse_moveto): Do not declare if
15010 HAVE_WINDOW_SYSTEM.
15011 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15012 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15014 * sysdep.c: Make symbols static if they're not exported.
15015 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15017 (sigprocmask_set, full_mask): Remove; unused.
15018 (wait_debugging): Mark as visible.
15019 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15020 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15022 * syntax.c (syntax_temp): Define only if !__GNUC__.
15024 * sound.c (current_sound_device, current_sound): Now static.
15026 * search.c (searchbufs, searchbuf_head): Now static.
15028 * scroll.c (scroll_cost): Remove; unused.
15029 * dispextern.h (scroll_cost): Remove decl.
15031 * region-cache.h (pp_cache): Mark as externally visible.
15033 * process.c: Make symbols static if they're not exported.
15034 (process_tick, update_tick, create_process, chan_process):
15035 (Vprocess_alist, proc_buffered_char, datagram_access):
15036 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15037 (deactivate_process): Mark defn as static, as well as decl.
15038 * lisp.h (create_process): Remove decl.
15039 * process.h (chan_process, Vprocess_alist): Remove decls.
15041 * print.c: Make symbols static if they're not exported.
15042 (print_depth, new_backquote_output, being_printed, print_buffer):
15043 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15044 (print_interval, print_number_index, initial_stderr_stream):
15046 * lisp.h (Fprinc): Remove decl.
15047 (debug_output_compilation_hack): Mark as externally visible.
15049 * sysdep.c (croak): Move decl from here to syssignal.h.
15050 * syssignal.h (croak): Put it here, so the API can be checked when
15051 'croak' is called from dissociate_if_controlling_tty.
15053 * minibuf.c: Make symbols static if they're not exported.
15054 (minibuf_save_list, choose_minibuf_frame): Now static.
15055 * lisp.h (choose_minibuf_frame): Remove decl.
15057 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15059 * lread.c: Make symbols static if they're not exported.
15060 (read_objects, initial_obarray, oblookup_last_bucket_number):
15062 (make_symbol): Remove; unused.
15063 * lisp.h (initial_obarray, make_symbol): Remove decls.
15065 * keyboard.c: Make symbols static if they're not exported.
15066 (single_kboard, recent_keys_index, total_keys, recent_keys):
15067 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15068 (this_single_command_key_start, echoing, last_auto_save):
15069 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15070 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15071 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15072 (Vlispy_mouse_stem, double_click_count):
15074 (force_auto_save_soon): Define only if SIGDANGER.
15075 (ignore_mouse_drag_p): Now static if
15076 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15077 (print_help): Remove; unused.
15078 (stop_character, last_timer_event): Mark as externally visible.
15079 * keyboard.h (ignore_mouse_drag_p): Declare only if
15080 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15081 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15082 * lisp.h (echoing): Remove decl.
15083 (force_auto_save_soon): Declare only if SIGDANGER.
15084 * xdisp.c (redisplay_window): Simplify code, to make it more
15085 obvious that ignore_mouse_drag_p is not accessed if !defined
15086 USE_GTK && !defined HAVE_NS.
15088 * intervals.c: Make symbols static if they're not exported.
15089 (merge_properties_sticky, merge_interval_right, delete_interval):
15091 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15093 * insdel.c: Make symbols static if they're not exported.
15094 However, leave prepare_to_modify_buffer alone. It's never
15095 called from outside this function, but that appears to be a bug.
15096 (combine_after_change_list, combine_after_change_buffer):
15097 (adjust_after_replace, signal_before_change): Now static.
15098 (adjust_after_replace_noundo): Remove; unused.
15099 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15100 (signal_before_change): Remove decls.
15102 * indent.c (val_compute_motion, val_vmotion): Now static.
15104 * image.c: Make symbols static if they're not exported.
15105 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15107 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15108 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15110 * fringe.c (standard_bitmaps): Now static.
15111 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15113 * frame.c: Make symbols static if they're not exported.
15114 (x_report_frame_params, make_terminal_frame): Now static.
15115 (get_frame_param): Now static, unless HAVE_NS.
15116 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15117 (x_get_resource_string): Remove; not used.
15118 * frame.h (make_terminal_frame, x_report_frame_params):
15119 (x_get_resource_string); Remove decls.
15120 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15121 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15123 * font.c, fontset.c: Make symbols static if they're not exported.
15124 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15125 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15126 * font.c (font_close_object): Now static.
15127 * font.h (font_close_object): Remove.
15128 * fontset.c (FONTSET_OBJLIST): Remove.
15129 (free_realized_fontset) #if-0 the body, which does nothing.
15130 (face_suitable_for_char_p): #if-0, as it's never called.
15131 * fontset.h (face_suitable_for_char_p): Remove decl.
15132 * xfaces.c (face_at_string_position):
15133 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15134 since 0 is always ASCII.
15136 * fns.c (weak_hash_tables): Now static.
15138 * fileio.c: Make symbols static if they're not exported.
15139 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15140 (Vwrite_region_annotation_buffers): Now static.
15142 * eval.c: Make symbols static if they're not exported.
15143 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15144 * lisp.h (backtrace_list): Remove decl.
15146 * emacs.c: Make symbols static if they're not exported.
15147 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15148 (fatal_error_code, fatal_error_signal_hook, standard_args):
15150 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15151 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15152 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15153 * lisp.h (fatal_error_signal_hook): Remove decl.
15154 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15156 * editfns.c: Move a (normally-unused) function to its only use.
15157 * editfns.c, lisp.h (get_operating_system_release): Remove.
15158 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15159 worth the hassle of breaking this out.
15161 * xterm.c: Make symbols static if they're not exported.
15162 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15163 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15164 (x_destroy_window, x_delete_display):
15166 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15167 (x_mouse_leave): Remove; unused.
15168 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15169 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15170 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15172 (x_mouse_leave): Declare only if WINDOWSNT.
15173 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15174 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15177 * ftxfont.c: Make symbols static if they're not exported.
15178 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15180 * font.h (ftxfont_driver): Likewise.
15182 * xfns.c: Make symbols static if they're not exported.
15183 (x_last_font_name, x_display_info_for_name):
15184 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15185 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15186 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15187 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15188 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15189 (last_show_tip_args): Now static.
15190 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15191 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15192 (x_screen_planes): Remove; unused.
15193 * dispextern.h (x_screen_planes): Remove decl.
15195 * dispnew.c: Make symbols static if they're not exported.
15196 * dispextern.h (redraw_garbaged_frames, scrolling):
15197 (increment_row_positions): Remove.
15198 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15199 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15201 (redraw_garbaged_frames): Remove; unused.
15203 * xfaces.c: Make symbols static if they're not exported.
15204 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15206 * xterm.h (defined_color): Remove decls.
15207 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15208 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15209 (menu_face_changed_default, defined_color, free_realized_face):
15210 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15211 (ascii_face_of_lisp_face): Remove; unused.
15213 * xdisp.c: Make symbols static if they're not exported.
15214 * dispextern.h (scratch_glyph_row, window_box_edges):
15215 (glyph_to_pixel_coords, set_cursor_from_row):
15216 (get_next_display_element, set_iterator_to_next):
15217 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15218 (show_mouse_face): Remove decls
15219 * frame.h (message_buf_print): Likewise.
15220 * lisp.h (pop_message, set_message, check_point_in_composition):
15222 * xterm.h (set_vertical_scroll_bar): Likewise.
15223 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15224 (message_buf_print, scratch_glyph_row, displayed_buffer):
15225 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15226 (get_next_display_element, show_mouse_face, window_box_edges):
15227 (frame_to_window_pixel_xy, check_point_in_composition):
15228 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15229 (glyph_to_pixel_coords): Remove; unused.
15231 * dired.c (file_name_completion): Now static.
15233 * dbusbind.c (xd_in_read_queued_messages): Now static.
15235 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15236 * data.c (circular_list_error): Remove.
15238 * commands.h (last_point_position, last_point_position_buffer):
15239 (last_point_position_window): Remove decls.
15240 * keyboard.c: Make these variables static.
15242 * coding.h (coding, code_convert_region, encode_coding_gap):
15244 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15245 (iso_code_class, detect_coding, code_convert_region): Now static.
15246 (encode_coding_gap): Remove; unused.
15248 * chartab.c (chartab_chars, chartab_bits): Now static.
15250 * charset.h (charset_iso_8859_1): Remove decl.
15251 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15254 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15255 * ccl.c (Vccl_program_table): Now static.
15256 (check_ccl_update): Remove; unused.
15258 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15259 * category.h: ... from here.
15260 * category.c (check_category_table, set_category_set): Now static.
15262 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15263 * lisp.h: Remove these decls.
15265 * buffer.c (buffer_count): Remove unused var.
15267 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15268 so that it's not optimized away.
15269 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15270 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15271 exported only to the debugger.
15273 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15274 * atimer.h (run_all_atimers): Remove; not exported.
15276 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15277 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15278 was inaccessible from Lisp.
15279 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15280 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15282 alloc.c: Import and export fewer symbols, and remove unused items.
15283 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15285 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15286 it's not optimized away by whole-program optimization.
15287 (message_enable_multibyte, free_misc): Remove.
15288 (catchlist, handlerlist, mark_backtrace):
15289 Declare only if BYTE_MARK_STACK.
15290 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15291 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15292 (message_enable_multibyte): Remove decl.
15293 (free_misc, interval_free_list, float_block, float_block_index):
15294 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15295 (cons_free_list, last_marked_index):
15297 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15298 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15299 (mark_backtrace): Define only if BYTE_MARK_STACK.
15300 * xdisp.c (message_enable_multibyte): Now static.
15302 Declare Lisp_Object Q* variables to be 'static' if not exported.
15303 This makes it easier for human readers (and static analyzers)
15304 to see whether these variables are used from other modules.
15305 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15306 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15307 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15308 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15309 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15310 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15311 * xmenu.c, xselect.c:
15312 Declare Q* vars static if they are not used in other modules.
15313 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15314 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15315 Remove decls of unexported vars.
15316 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15318 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15320 Make Emacs functions such as Fatom 'static' by default.
15321 This makes it easier for human readers (and static analyzers)
15322 to see whether these functions can be called from other modules.
15323 DEFUN now defines a static function. To make the function external
15324 so that it can be used in other C modules, use the new macro DEFUE.
15325 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15326 (Finit_image_library):
15327 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15328 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15329 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15330 Remove decls, since these functions are now static.
15331 (Funintern, Fget_internal_run_time): New decls, since these functions
15332 were already external.
15334 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15335 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15336 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15337 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15338 * keyboard.c, keymap.c, lread.c:
15339 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15340 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15341 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15342 Mark functions with DEFUE instead of DEFUN,
15343 if they are used in other modules.
15344 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15345 decls for now-static functions.
15346 * buffer.h (Fdelete_overlay): Remove decl.
15347 * callproc.c (Fgetenv_internal): Mark as internal.
15348 * composite.c (Fremove_list_of_text_properties): Remove decl.
15349 (Fcomposition_get_gstring): New forward static decl.
15350 * composite.h (Fcomposite_get_gstring): Remove decl.
15351 * dired.c (Ffile_attributes): New forward static decl.
15352 * doc.c (Fdocumntation_property): New forward static decl.
15353 * eval.c (Ffetch_bytecode): New forward static decl.
15354 (Funintern): Remove extern decl; now in .h file where it belongs.
15355 * fileio.c (Fmake_symbolic_link): New forward static decl.
15356 * image.c (Finit_image_library): New forward static decl.
15357 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15358 * intervals.h (Fprevious_property_change):
15359 (Fremove_list_of_text_properties): Remove decls.
15360 * keyboard.c (Fthis_command_keys): Remove decl.
15361 (Fcommand_execute): New forward static decl.
15362 * keymap.c (Flookup_key): New forward static decl.
15363 (Fcopy_keymap): Now static.
15364 * keymap.h (Flookup_key): Remove decl.
15365 * process.c (Fget_process): New forward static decl.
15366 (Fprocess_datagram_address): Mark as internal.
15367 * syntax.c (Fsyntax_table_p): New forward static decl.
15368 (skip_chars): Remove duplicate decl.
15369 * textprop.c (Fprevious_property_change): New forward static decl.
15370 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15372 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15373 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15375 * editfns.c (Fformat): Remove unreachable code.
15377 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15379 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15382 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15384 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15385 when at ZV. (Bug#8487)
15387 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15389 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15391 * keyboard.c (parse_tool_bar_item): Likewise.
15392 * sound.c (sound_cleanup, alsa_close): Likewise.
15393 * termcap.c (tgetent): Likewise.
15394 * xfns.c (x_default_font_parameter): Likewise.
15395 * xsettings.c (read_and_apply_settings): Likewise.
15397 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15398 (overrun_check_free): Protoize.
15400 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15402 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15403 since callers should never pass a negative size.
15404 Change the signature to match that of plain 'read' and 'write'; see
15405 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15406 * lisp.h: Update prototypes of emacs_write and emacs_read.
15408 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15410 * xdisp.c (redisplay_window): Don't try to determine the character
15411 position of the scroll margin if the window start point w->startp
15412 is outside the buffer's accessible region. (Bug#8468)
15414 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15416 Fix write-region and its subroutines for buffers > 2GB.
15417 * fileio.c (a_write, e_write): Modify declaration of arguments and
15418 local variables to support buffers larger than 2GB.
15419 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15421 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15422 argument, local variables, and return value.
15424 * lisp.h: Update prototypes of emacs_write and emacs_read.
15426 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15428 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15430 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15432 Fix more problems found by GCC 4.6.0's static checks.
15434 * xdisp.c (vmessage): Use a better test for character truncation.
15436 * charset.c (load_charset_map): <, not <=, for optimization,
15437 and to avoid potential problems with integer overflow.
15438 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15439 * casetab.c (set_identity, shuffle): Likewise.
15440 * editfns.c (Fformat): Likewise.
15441 * syntax.c (skip_chars): Likewise.
15443 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15444 This also lets GCC 4.6.0 generate slightly better loop code.
15446 * callint.c (Fcall_interactively): <, not <=, for optimization.
15447 (Fcall_interactively): Count the number of arguments produced,
15448 not the number of arguments given. This is simpler and lets GCC
15449 4.6.0 generate slightly better code.
15451 * ftfont.c: Distingish more carefully between FcChar8 and char.
15452 The previous code passed unsigned char * to a functions like
15453 strlen and xstrcasecmp that expect char *, which does not
15454 conform to the C standard.
15455 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15456 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15457 char * when the C standard requires it.
15459 * keyboard.c (read_char): Remove unused var.
15461 * eval.c: Port to Windows vsnprintf (Bug#8435).
15462 Include <limits.h>.
15463 (SIZE_MAX): Define if the headers do not.
15464 (verror): Do not give up if vsnprintf returns a negative count.
15465 Instead, grow the buffer. This ports to Windows vsnprintf, which
15466 does not conform to C99. Problem reported by Eli Zaretskii.
15467 Also, simplify the allocation scheme, by avoiding the need for
15468 calling realloc, and removing the ALLOCATED variable.
15470 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15472 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15473 But keep the doprint source code for now, as we might revamp it
15474 and use it again (Bug#8435).
15475 * lisp.h (doprnt): Remove.
15476 * Makefile.in (base_obj): Remove doprnt.o.
15477 * deps.mk (doprnt.o): Remove.
15479 error: Print 32- and 64-bit integers portably (Bug#8435).
15480 Without this change, on typical 64-bit hosts error ("...%d...", N)
15481 was used to print both 32- and 64-bit integers N, which relied on
15482 undefined behavior.
15483 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15484 * lisp.h (error, verror): Mark as printf-like functions.
15485 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15486 Report overflow in size calculations when allocating printf buffer.
15487 Do not truncate output string at its first null byte.
15488 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15489 Truncate the output at a character boundary, since vsnprintf does not
15491 * charset.c (check_iso_charset_parameter): Convert internal
15492 character to string before calling 'error', since %c now has the
15494 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15495 overflow when computing char to be passed to 'error'. Do not
15496 pass Lisp_Object to 'error'; pass the integer instead.
15497 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15498 formatted with plain %d.
15500 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15502 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15504 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15506 * xterm.c (x_catch_errors): Remove duplicate declaration.
15508 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15510 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15512 2011-04-10 Jim Meyering <meyering@redhat.com>
15514 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15515 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15516 return ssize_t not "int", and use size_t as the buffer length.
15517 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15518 * gnutls.h: Update declarations.
15519 * process.c (read_process_output): Use ssize_t, to match.
15520 (send_process): Likewise.
15522 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15524 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15526 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15528 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15529 Use unsigned char, to match FcChar8 type definition.
15531 * xterm.c (handle_one_xevent):
15532 * xmenu.c (create_and_show_popup_menu):
15533 * xselect.c (x_decline_selection_request)
15534 (x_reply_selection_request): Avoid type-punned deref of X events.
15536 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15538 Fix some uses of `int' instead of EMACS_INT.
15539 * search.c (string_match_1, fast_string_match)
15540 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15541 (scan_buffer, find_next_newline_no_quit)
15542 (find_before_next_newline, search_command, Freplace_match)
15543 (Fmatch_data): Make some `int' variables be EMACS_INT.
15545 * xdisp.c (display_count_lines): 3rd argument and return value now
15546 EMACS_INT. All callers changed.
15547 (pint2hrstr): Last argument is now EMACS_INT.
15549 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15550 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15551 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15552 (decode_coding_utf_16, decode_coding_emacs_mule)
15553 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15554 (decode_coding_ccl, decode_coding_charset)
15555 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15556 (decode_coding_iso_2022, decode_coding_emacs_mule)
15557 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15558 <char_offset, last_offset>: Declare EMACS_INT.
15559 (encode_coding_utf_8, encode_coding_utf_16)
15560 (encode_coding_emacs_mule, encode_invocation_designation)
15561 (encode_designation_at_bol, encode_coding_iso_2022)
15562 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15563 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15565 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15566 (encode_invocation_designation): Last argument P_NCHARS is now
15568 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15569 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15571 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15574 * ccl.c (Fccl_execute_on_string): Declare some variables
15577 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15579 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15581 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15583 * process.c (Fformat_network_address): Doc fix.
15585 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15587 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15589 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15591 * keyboard.c (read_char): Call Lisp function help-form-show,
15592 instead of using internal_with_output_to_temp_buffer.
15593 (Qhelp_form_show): New var.
15594 (syms_of_keyboard): Use DEFSYM macro.
15596 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15598 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15600 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15602 * process.c (Flist_processes): Remove to Lisp.
15603 (list_processes_1): Delete.
15605 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15607 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15609 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15611 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15613 Fix more problems found by GCC 4.6.0's static checks.
15615 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15617 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15619 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15621 * xdisp.c (vmessage): Mark as a printf-like function.
15623 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15625 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15627 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15628 printf-like functions.
15629 (tiff_load): Add casts to remove these marks before passing them
15630 to system-supplied API.
15632 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15634 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15635 This avoids several warnings with gcc -Wstrict-overflow.
15636 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15637 directly, rather than having caller test rule sign. This avoids
15638 some unnecessary tests.
15639 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15640 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15641 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15643 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15644 (xfont_open): Avoid unnecessary tests.
15646 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15648 * composite.h, composite.c (composition_gstring_put_cache):
15649 Use EMACS_INT, not int, for length.
15651 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15652 breaking out part of COMPOSITION_DECODE_RULE.
15653 (COMPOSITION_DECODE_RULE): Use it.
15654 * composite.c (get_composition_id): Remove unused local vars,
15655 by using the new macro.
15657 * textprop.c (set_text_properties_1): Change while to do-while,
15658 since the condition is always true at first.
15660 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15661 (interval_deletion_adjustment): Return unsigned value.
15664 * process.c (list_processes_1, create_pty, read_process_output):
15665 (exec_sentinel): Remove vars that were set but not used.
15666 (create_pty): Remove unnecessary "volatile"s.
15667 (Fnetwork_interface_info): Avoid possibility of int overflow.
15668 (read_process_output): Do adaptive read buffering even if carryover.
15669 (read_process_output): Simplify nbytes computation if buffered.
15671 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15673 * syntax.c (scan_words): Remove var that was set but not used.
15674 (update_syntax_table): Use unsigned instead of int.
15676 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15677 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15678 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15680 * print.c (print_error_message): Avoid int overflow.
15682 * font.c (font_list_entities): Redo for clarity,
15683 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15685 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15686 (font_score): Avoid potential overflow in diff calculation.
15688 * fns.c (substring_both): Remove var that is set but not used.
15689 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15691 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15693 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15694 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15695 can always succeed if overflow has undefined behavior.
15697 * search.c (boyer_moore, wordify): Remove vars set but not used.
15698 (wordify): Omit three unnecessary tests.
15700 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15701 All callers changed. This avoids the need for an unused var.
15703 * casefiddle.c (casify_region): Remove var that is set but not used.
15705 * dired.c (file_name_completion): Remove var that is set but not used.
15707 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15709 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15710 (Finsert_file_contents): Remove unnecessary code checking fd.
15712 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15713 Check for integer overflow on size calculations.
15715 * buffer.c (Fprevious_overlay_change): Remove var that is set
15718 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15719 Remove vars that are set but not used.
15720 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15721 (timer_check_2): Mark vars as initialized.
15723 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15725 * image.c (lookup_image): Remove var that is set but not used.
15726 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15728 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15729 that are set but not used.
15731 * xfns.c (make_invisible_cursor): Don't return garbage
15732 if XCreateBitmapFromData fails (Bug#8410).
15734 * xselect.c (x_get_local_selection, x_handle_property_notify):
15735 Remove vars that are set but not used.
15737 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15738 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15740 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15741 Remove var that is set but not used.
15742 (scroll_bar_windows_size): Now size_t, not int.
15743 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15744 Check for overflow.
15746 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15747 (map_tty_color) [!defined MSDOS]: Likewise.
15749 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15751 * coding.c: Remove vars that are set but not used.
15752 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15753 All callers changed.
15754 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15755 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15756 (decode_coding_charset): Remove vars that are set but not used.
15758 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15759 that is set but not used.
15761 * print.c (print_object): Remove var that is set but not used.
15763 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15764 The gnulib version avoids calling malloc in the usual case,
15765 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15766 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15767 * filelock.c (current_lock_owner): Likewise.
15768 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15769 * sysdep.c: Include allocator.h, careadlinkat.h.
15770 (emacs_no_realloc_allocator): New static constant.
15771 (emacs_readlink): New function.
15772 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15773 ../lib/careadlinkat.h.
15775 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15777 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15778 first non-nil return value).
15780 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15782 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15783 if not defined (Bug#8403).
15785 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15787 * xdisp.c (display_count_lines): Remove parameter `start',
15788 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15789 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15790 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15791 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15792 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15793 and thereabouts. All callers changed.
15794 (get_per_char_metric): Remove parameter `f', unused since
15795 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15797 2011-04-02 Jim Meyering <meyering@redhat.com>
15799 do not dereference NULL upon failed strdup
15800 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15801 (ns_get_family): Likewise.
15803 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15805 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15807 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15809 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15812 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15814 Add lexical binding.
15816 * window.c (Ftemp_output_buffer_show): New fun.
15817 (Fsave_window_excursion):
15818 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15820 * lread.c (lisp_file_lexically_bound_p): New function.
15821 (Fload): Bind Qlexical_binding.
15822 (readevalloop): Remove `evalfun' arg.
15823 Bind Qinternal_interpreter_environment.
15824 (Feval_buffer): Bind Qlexical_binding.
15825 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15827 (syms_of_lread): Declare `lexical-binding'.
15829 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15831 * keyboard.c (eval_dyn): New fun.
15832 (menu_item_eval_property): Use it.
15834 * image.c (parse_image_spec): Use Ffunctionp.
15836 * fns.c (concat, mapcar1): Accept byte-code-functions.
15838 * eval.c (Fsetq): Handle lexical vars.
15839 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15840 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15841 (FletX, Flet): Obey lexical binding.
15842 (Fcommandp): Handle closures.
15843 (Feval): New `lexical' arg.
15844 (eval_sub): New function extracted from Feval. Use it almost
15845 everywhere where Feval was used. Look up vars in lexical env.
15847 (Ffunctionp): Move from subr.el.
15848 (Ffuncall): Handle closures.
15849 (apply_lambda): Remove `eval_flags'.
15850 (funcall_lambda): Handle closures and new byte-code-functions.
15851 (Fspecial_variable_p): New function.
15852 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15853 but without exporting it to Lisp.
15855 * doc.c (Fdocumentation, store_function_docstring):
15856 * data.c (Finteractive_form): Handle closures.
15858 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15861 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15863 (exec_byte_code): New function extracted from Fbyte_code to handle new
15864 calling convention for byte-code-functions. Add new byte-codes.
15866 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15868 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15870 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15872 * xdisp.c (redisplay_internal): Fix prototype.
15874 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15876 * xdisp.c (SCROLL_LIMIT): New macro.
15877 (try_scrolling): Use it when setting scroll_limit.
15878 Limit scrolling to 100 screen lines.
15879 (redisplay_window): Even when falling back on "recentering",
15880 position point in the window according to scroll-conservatively,
15881 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15883 (try_scrolling): When point is above the window, allow searching
15884 as far as scroll_max, or one screenful, to compute vertical
15885 distance from PT to the scroll margin position. This prevents
15886 try_scrolling from unnecessarily failing when
15887 scroll-conservatively is set to a value slightly larger than the
15888 window height. Clean up the case of PT below the margin at bottom
15889 of window: scroll_max can no longer be INT_MAX. When aggressive
15890 scrolling is in use, don't let point enter the opposite scroll
15891 margin as result of the scroll.
15892 (syms_of_xdisp) <scroll-conservatively>: Document the
15893 threshold of 100 lines for never-recentering scrolling.
15895 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15897 * dispextern.h (move_it_by_lines):
15898 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15899 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15900 (message_log_check_duplicate): Remove parameters `prev_bol' and
15901 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15902 (redisplay_internal): Remove parameter `preserve_echo_area',
15903 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15905 * indent.c (Fvertical_motion):
15906 * window.c (window_scroll_pixel_based, Frecenter):
15907 Don't pass `need_y_p' to `move_it_by_lines'.
15909 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15911 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15912 steal a few bits to be more compact.
15913 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15914 Remove unneeded casts.
15916 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15918 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15920 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15921 binding" message (bug#7967).
15923 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15925 Fix more problems found by GCC 4.6.0's static checks.
15927 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15928 Remove unused local var.
15930 * editfns.c (Fmessage_box): Remove unused local var.
15932 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15933 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15934 Omit unused local vars.
15935 * window.c (shrink_windows): Omit unused local var.
15936 * menu.c (digest_single_submenu): Omit unused local var.
15937 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15938 Omit unused local var.
15940 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15941 Don't assume string length fits in int.
15942 (keyremap_step, read_key_sequence): Use size_t for sizes.
15943 (read_key_sequence): Don't check last_real_key_start redundantly.
15945 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15946 instead of alloca (Bug#8344).
15948 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15949 (Fbacktrace_frame): Don't assume nframes fits in int.
15951 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15953 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15956 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15958 * cm.c (calccost): Turn while-do into do-while, for clarity.
15960 * keyboard.c (syms_of_keyboard): Use the same style as later
15961 in this function when indexing through an array. This also
15962 works around GCC bug 48267.
15964 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15966 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15968 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15969 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15971 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15972 This avoids undefined behavior on integer overflow, and is a bit
15973 more convenient anyway since it is compared to a size_t variable.
15975 Variadic C functions now count arguments with size_t, not int.
15976 This avoids an unnecessary limitation on 64-bit machines, which
15977 caused (substring ...) to crash on large vectors (Bug#8344).
15978 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15979 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15980 All variadic functions and their callers changed accordingly.
15981 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15982 * data.c (arith_driver, float_arith_driver): Likewise.
15983 * editfns.c (general_insert_function): Likewise.
15984 * eval.c (struct backtrace.nargs, interactive_p)
15985 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15986 (funcall_lambda, mark_backtrace): Likewise.
15987 * fns.c (concat): Likewise.
15988 * frame.c (x_set_frame_parameters): Likewise.
15989 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15990 0 if not found, not -1. All callers changed.
15992 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15993 (stack_copy_size): Now size_t, not int.
15994 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15996 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15998 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15999 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16000 All callers changed.
16002 * lisp.h (multibyte_char_to_unibyte):
16003 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16004 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16005 * character.h (CHAR_TO_BYTE8):
16006 * cmds.c (internal_self_insert):
16007 * editfns.c (general_insert_function):
16008 * keymap.c (push_key_description):
16009 * search.c (Freplace_match):
16010 * xdisp.c (message_dolog, set_message_1): All callers changed.
16012 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16014 * keyboard.c (safe_run_hook_funcall): New function.
16015 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16016 don't set the hook to nil, but remove the offending function instead.
16017 (Qcommand_hook_internal): Remove, unused.
16018 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16019 Vcommand_hook_internal.
16021 * eval.c (enum run_hooks_condition): Remove.
16022 (funcall_nil, funcall_not): New functions.
16023 (run_hook_with_args): Call each function through a `funcall' argument.
16024 Remove `cond' argument, now redundant.
16025 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16026 (Frun_hook_with_args_until_failure): Adjust accordingly.
16027 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16029 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16031 * dispextern.h (string_buffer_position): Remove declaration.
16033 * print.c (strout): Remove parameter `multibyte', unused since
16034 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16036 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16037 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16038 All callers changed.
16040 * w32.c (_wsa_errlist): Use braces for struct initializers.
16042 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16043 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16044 All callers changed.
16045 (string_buffer_position): Likewise. Also, make static (it's never
16046 used outside xdisp.c).
16047 (cursor_row_p): Remove parameter `w', unused since
16048 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16049 (decode_mode_spec): Remove parameter `precision', introduced during
16050 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16051 All callers changed.
16053 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16055 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16057 2011-03-27 Anders Lindgren <andlind@gmail.com>
16059 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16060 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16061 (ns_update_auto_hide_menu_bar): New functions.
16062 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16063 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16064 ns_constrain_all_frames.
16065 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16066 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16068 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16070 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16072 2011-03-27 Glenn Morris <rgm@gnu.org>
16074 * syssignal.h: Replace RETSIGTYPE with void.
16075 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16076 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16077 Replace SIGTYPE with void everywhere.
16078 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16079 * s/template.h (SIGTYPE): Remove commented out definition.
16081 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16083 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16084 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16086 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16088 * w32.c (read_unc_volume): Use parameter `henum', instead of
16089 global variable `wget_enum_handle'.
16091 * keymap.c (describe_vector): Remove parameters `indices' and
16092 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16093 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16095 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16097 * keyboard.c (timer_check): Remove parameter `do_it_now',
16098 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16099 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16100 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16102 * keyboard.c (read_char):
16103 * w32menu.c (w32_menu_display_help):
16104 * xmenu.c (show_help_event, menu_help_callback):
16105 Adjust calls to `show_help_echo'.
16107 * gtkutil.c (xg_maybe_add_timer):
16108 * keyboard.c (readable_events):
16109 * process.c (wait_reading_process_output):
16110 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16112 * insdel.c (adjust_markers_gap_motion):
16113 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16114 (gap_left, gap_right): Don't call it.
16116 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16118 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16119 incurred during fontification.
16121 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16123 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16124 (DEFVAR_PER_BUFFER): Don't pass it.
16126 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16127 (scrolling_window): Don't pass it.
16129 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16131 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16133 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16135 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16136 of variables specific to SELinux and computation of `encoded_absname'.
16138 * image.c (XPutPixel): Remove unused variable `height'.
16140 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16142 * unexw32.c (get_section_info): Remove unused variable `section'.
16144 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16145 (system_process_attributes): Remove unused variable `sess'.
16146 (sys_read): Remove unused variable `err'.
16148 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16149 (w32_wnd_proc): Remove unused variable `isdead'.
16150 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16151 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16152 (x_create_tip_frame): Remove unused variable `tem'.
16154 * w32inevt.c (w32_console_read_socket):
16155 Remove unused variable `no_events'.
16157 * w32term.c (x_draw_composite_glyph_string_foreground):
16158 Remove unused variable `width'.
16160 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16162 * w32term.c (x_set_glyph_string_clipping):
16163 Don't pass uninitialized region to CombineRgn.
16165 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16167 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16168 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16169 (Fx_close_connection): Remove unused variable `i'.
16171 * w32font.c (w32font_draw): Return number of glyphs.
16172 (w32font_open_internal): Remove unused variable `i'.
16173 (w32font_driver): Add missing initializer.
16175 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16176 (fill_in_menu): Remove unused variable `items_added'.
16178 * w32term.c (last_mouse_press_frame): Remove static global variable.
16179 (w32_clip_to_row): Remove unused variable `f'.
16180 (x_delete_terminal): Remove unused variable `i'.
16182 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16183 (NOTHING): Remove unused static global variable.
16184 (uniscribe_check_otf): Remove unused variable `table'.
16185 (uniscribe_font_driver): Add missing initializers.
16187 2011-03-23 Julien Danjou <julien@danjou.info>
16189 * term.c (Fsuspend_tty, Fresume_tty):
16190 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16191 * window.c (temp_output_buffer_show):
16192 * insdel.c (signal_before_change):
16193 * frame.c (Fhandle_switch_frame):
16194 * fileio.c (Fdo_auto_save):
16195 * emacs.c (Fkill_emacs):
16196 * editfns.c (save_excursion_restore):
16197 * cmds.c (internal_self_insert):
16198 * callint.c (Fcall_interactively):
16199 * buffer.c (Fkill_all_local_variables):
16200 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16202 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16203 unconditionally since it does the check itself.
16205 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16207 Fix more problems found by GCC 4.5.2's static checks.
16209 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16210 the first time through the loop, since we know p0 < p1 then.
16211 This also avoids a gcc -Wstrict-overflow warning.
16213 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16214 leading to a memory leak, possible in functions like
16215 load_charset_map_from_file that can allocate an unbounded number
16216 of objects (Bug#8318).
16218 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16219 that could (at least in theory) be that large.
16221 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16222 This is less likely to overflow, and avoids undefined behavior if
16223 overflow does occur. All callers changed. Use strtoul to scan
16224 for the unsigned long integer.
16225 (pint2hrstr): Simplify and tune code slightly.
16226 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16228 * scroll.c (do_scrolling): Work around GCC bug 48228.
16229 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16231 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16232 This also avoids a warning with gcc -Wstrict-overflow.
16233 (validate_x_resource_name): Simplify count usage.
16234 This also avoids a warning with gcc -Wstrict-overflow.
16236 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16239 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16241 * process.c (Fmake_network_process): Use socklen_t, not int,
16242 where POSIX says socklen_t is required in portable programs.
16243 This fixes a porting bug on hosts like 64-bit HP-UX, where
16244 socklen_t is wider than int (Bug#8277).
16245 (Fmake_network_process, server_accept_connection):
16246 (wait_reading_process_output, read_process_output):
16249 * process.c: Rename or move locals to avoid shadowing.
16250 (list_processes_1, Fmake_network_process):
16251 (read_process_output_error_handler, exec_sentinel_error_handler):
16252 Rename or move locals.
16253 (Fmake_network_process): Define label "retry_connect" only if needed.
16254 (Fnetwork_interface_info): Fix pointer signedness.
16255 (process_send_signal): Add cast to avoid pointer signedness problem.
16256 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16257 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16259 Make tparam.h and terminfo.c consistent.
16260 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16261 Include tparam.h instead, since it declares them.
16262 * cm.h (PC): Remove extern decl; tparam.h now does this.
16263 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16264 * terminfo.c: Include tparam.h, to check interfaces.
16265 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16266 (tparam): Adjust signature to match interface in tparam.h;
16267 this removes some undefined behavior. Check that outstring and len
16268 are zero, which they always are with Emacs.
16269 * tparam.h (PC, BC, UP): New extern decls.
16271 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16272 (xftfont_open): Rename locals to avoid shadowing.
16274 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16275 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16276 (OTF_TAG_SYM): Omit macro if not needed.
16277 (ftfont_list): Remove unused local.
16278 (get_adstyle_property, ftfont_pattern_entity):
16279 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16280 Rename locals to avoid shadowing.
16282 * xfont.c (xfont_list_family): Mark var as initialized.
16284 * xml.c (make_dom): Now static.
16286 * composite.c (composition_compute_stop_pos): Rename local to
16288 (composition_reseat_it): Remove unused locals.
16289 (find_automatic_composition, composition_adjust_point): Likewise.
16290 (composition_update_it): Mark var as initialized.
16291 (find_automatic_composition): Mark vars as initialized,
16292 with a FIXME (Bug#8290).
16294 character.h: Rename locals to avoid shadowing.
16295 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16296 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16297 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16298 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16299 to avoid shadowing.
16301 * textprop.c (property_change_between_p): Remove; unused.
16303 * intervals.c (interval_start_pos): Now static.
16305 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16307 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16308 Rename locals to avoid shadowing.
16310 * sound.c (wav_play, au_play, Fplay_sound_internal):
16311 Fix pointer signedness.
16312 (alsa_choose_format): Remove unused local var.
16313 (wav_play): Initialize a variable to 0, to prevent undefined
16314 behavior (Bug#8278).
16316 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16318 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16320 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16321 clobbering (Bug#8298).
16322 * sysdep.c (sys_subshell): Likewise.
16323 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16325 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16326 This should get cleaned up, so that child_setup has the
16327 same signature on all platforms.
16329 * callproc.c (call_process_cleanup): Now static.
16330 (relocate_fd): Rename locals to avoid shadowing.
16332 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16334 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16335 not to be necessary, and produces flickering.
16337 2011-03-20 Glenn Morris <rgm@gnu.org>
16339 * config.in: Remove file.
16341 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16343 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16344 are now in src/globals.h.
16345 (syms_of_minibuf): Remove spurious & from previous change.
16347 2011-03-20 Leo Liu <sdl.web@gmail.com>
16349 * minibuf.c (completing-read-function): New variable.
16350 (completing-read-default): Rename from completing-read.
16351 (completing-read): Call completing-read-function.
16353 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16355 * xfaces.c (Fx_load_color_file):
16356 Read color file from absolute filename (bug#8250).
16358 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16360 * makefile.w32-in: Update dependencies.
16362 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16364 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16366 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16368 Fix more problems found by GCC 4.5.2's static checks.
16370 * process.c (make_serial_process_unwind, send_process_trap):
16371 (sigchld_handler): Now static.
16373 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16374 That way, the code declares only the vars that it needs.
16375 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16376 * s/cygwin.h (PTY_ITERATION): Likewise.
16377 * s/darwin.h (PTY_ITERATION): Likewise.
16378 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16380 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16381 * process.c (allocate_pty): Don't declare stb unless it's needed.
16383 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16384 (CONSTANTLIM): Remove; unused.
16385 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16386 Define only if needed.
16388 * unexelf.c (unexec): Name an expression,
16389 to avoid gcc -Wbad-function-cast warning.
16390 Use a different way to cause a compilation error if anyone uses
16391 n rather than nn, a way that does not involve shadowing.
16392 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16394 * deps.mk (unexalpha.o): Remove; unused.
16396 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16397 * unexec.h: New file.
16398 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16399 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16400 Depend on unexec.h.
16401 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16402 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16403 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16404 Change as necessary to match prototype in unexec.h.
16406 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16408 (back_comment, skip_chars): Mark vars as initialized.
16410 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16411 Rename locals to avoid shadowing.
16413 * lread.c (read1): Rewrite so as not to use empty "else".
16414 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16416 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16418 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16419 warning when compiling print.c.
16421 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16422 instead of using an uninitialized var.
16423 (font_sort_entities): Mark var as initialized.
16425 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16427 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16428 pointers to constants.
16429 (font_parse_fcname): Remove unused vars.
16430 (font_delete_unmatched): Now static.
16431 (font_get_spec): Remove; unused.
16432 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16433 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16434 Rename or move locals to avoid shadowing.
16436 * fns.c (require_nesting_list, require_unwind): Now static.
16437 (Ffillarray): Rename locals to avoid shadowing.
16439 * floatfns.c (domain_error2): Define only if needed.
16440 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16442 * alloc.c (mark_backtrace): Move decl from here ...
16443 * lisp.h: ... to here, so that it can be checked.
16445 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16446 (Fdefvar): Rewrite so as not to use empty "else".
16447 (lisp_indirect_variable): Name an expression,
16448 to avoid gcc -Wbad-function-cast warning.
16449 (Fdefvar): Rename locals to avoid shadowing.
16451 * callint.c (quotify_arg, quotify_args): Now static.
16452 (Fcall_interactively): Rename locals to avoid shadowing.
16453 Use const pointer when appropriate.
16455 * lisp.h (get_system_name, get_operating_system_release):
16456 Move decls here, to check interfaces.
16457 * process.c (get_operating_system_release): Move decl to lisp.h.
16458 * xrdb.c (get_system_name): Likewise.
16459 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16460 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16461 some of which prompt warnings from gcc -Wbad-function-cast.
16462 (Fformat_time_string, Fencode_time, Finsert_char):
16463 (Ftranslate_region_internal, Fformat):
16464 Rename or remove local vars to avoid shadowing.
16465 (Ftranslate_region_internal): Mark var as initialized.
16467 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16470 * lisp.h (eassert): Check that the argument compiles, even if
16471 ENABLE_CHECKING is not defined.
16473 * data.c (Findirect_variable): Name an expression, to avoid
16474 gcc -Wbad-function-cast warning.
16475 (default_value, arithcompare, arith_driver, arith_error): Now static.
16476 (store_symval_forwarding): Rename local to avoid shadowing.
16477 (Fmake_variable_buffer_local, Fmake_local_variable):
16478 Mark variables as initialized.
16479 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16481 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16482 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16483 Rename locals to avoid shadowing.
16484 (mark_stack): Move local variables into the #ifdef region where
16486 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16487 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16489 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16490 (GC_STRING_CHARS): Remove; not used.
16491 (Fmemory_limit): Cast sbrk's returned value to char *.
16493 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16494 avoids undefined behavior in theory.
16496 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16498 Use functions, not macros, for up- and down-casing (Bug#8254).
16499 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16500 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16501 to use the following functions instead of these macros.
16502 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16503 EMACS_INT, since callers assume the returned value fits in int.
16504 (upcase1): Likewise, for UPCASE_TABLE.
16505 (uppercasep, lowercasep, upcase): New static inline functions.
16506 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16507 the race-condition problem in the old DOWNCASE.
16509 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16510 Rename locals to avoid shadowing.
16511 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16512 (regex_compile, re_search_2, re_match_2_internal):
16513 Remove unused local vars.
16514 (FREE_VAR): Rewrite so as not to use empty "else",
16515 which gcc can warn about.
16516 (regex_compile, re_match_2_internal): Mark locals as initialized.
16517 (RETALLOC_IF): Define only if needed.
16518 (WORDCHAR_P): Likewise. This one is never needed, but is used
16519 only in a comment talking about a compiler bug, so put inside
16520 the #if 0 of that comment.
16521 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16522 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16525 * search.c (boyer_moore): Rename locals to avoid shadowing.
16526 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16527 (PREV_CHAR_BOUNDARY): Likewise.
16529 * search.c (simple_search): Remove unused var.
16531 * dired.c (compile_pattern): Move decl from here ...
16532 * lisp.h: ... to here, so that it can be checked.
16533 (struct re_registers): New forward decl.
16535 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16537 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16539 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16540 Rename locals to avoid shadowing.
16541 (Fvertical_motion): Mark locals as initialized.
16543 * casefiddle.c (casify_object, casify_region): Now static.
16544 (casify_region): Mark local as initialized.
16546 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16548 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16549 New macros, so that the caller can use some names other than
16550 gcpro1, gcpro2, etc.
16551 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16553 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16554 argument, for consistency with GCPRO2_VAR, etc: it is now the
16555 prefix of the variable, not the variable itself. All uses
16557 * dired.c (directory_files_internal, file_name_completion):
16558 Rename locals to avoid shadowing.
16560 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16561 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16562 dired.c's scmp function, had undefined behavior.
16563 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16564 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16565 * buffer.h: ... to here, because these macros use current_buffer,
16566 and the new implementation with inline functions needs to have
16567 current_buffer in scope now, rather than later when the macros
16569 (downcase, upcase1): New static inline functions.
16570 (DOWNCASE, UPCASE1): Reimplement using these functions.
16571 This avoids undefined behavior in expressions like
16572 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16573 from race conditions in accessing the global variables
16574 case_temp1 and case_temp2.
16575 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16576 * lisp.h (case_temp1, case_temp2): Remove their decls.
16577 * character.h (ASCII_CHAR_P): Move from here ...
16578 * lisp.h: ... to here, so that the inline functions mentioned
16579 above can use them.
16581 * dired.c (directory_files_internal_unwind): Now static.
16583 * fileio.c (file_name_as_directory, directory_file_name):
16584 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16586 (file_name_as_directory): Use const pointers when appropriate.
16587 (Fexpand_file_name): Likewise. In particular, newdir might
16588 point at constant storage, so make it a const pointer.
16589 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16590 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16592 (Fset_file_times, Finsert_file_contents, auto_save_error):
16593 Rename locals to avoid shadowing.
16595 * minibuf.c (choose_minibuf_frame_1): Now static.
16596 (Ftry_completion, Fall_completions): Rename or remove locals
16597 to avoid shadowing.
16599 * marker.c (bytepos_to_charpos): Remove; unused.
16601 * lisp.h (verify_bytepos, count_markers): New decls,
16602 so that gcc does not warn that these functions aren't declared.
16604 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16605 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16606 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16607 (copy_text): Remove unused local var.
16609 * filelock.c (within_one_second): Now static.
16610 (lock_file_1): Rename local to avoid shadowing.
16612 * buffer.c (fix_overlays_before): Mark locals as initialized.
16613 (fix_start_end_in_overlays): Likewise. This function should be
16614 simplified by using pointers-to-pointers, but that's a different
16616 (switch_to_buffer_1): Now static.
16617 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16618 (report_overlay_modification): Rename locals to avoid shadowing.
16620 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16621 Fix pointer signedness issue.
16622 (sys_subshell): Mark local as volatile if checking for lint,
16623 to suppress a gcc -Wclobbered warning that does not seem to be right.
16624 (MAXPATHLEN): Define only if needed.
16626 * process.c (serial_open, serial_configure): Move decls from here ...
16627 * systty.h: ... to here, so that they can be checked.
16629 * fns.c (get_random, seed_random): Move extern decls from here ...
16630 * lisp.h: ... to here, so that they can be checked.
16632 * sysdep.c (reset_io): Now static.
16633 (wait_for_termination_signal): Remove; unused.
16635 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16636 (copy_keymap_item, append_key, push_text_char_description):
16638 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16639 (DENSE_TABLE_SIZE): Remove; unused.
16640 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16641 (describe_map_tree):
16642 Rename locals to avoid shadowing.
16644 * keyboard.c: Declare functions static if they are not used elsewhere.
16645 (echo_char, echo_dash, cmd_error, top_level_2):
16646 (poll_for_input, handle_async_input): Now static.
16647 (read_char, kbd_buffer_get_event, make_lispy_position):
16648 (make_lispy_event, make_lispy_movement, apply_modifiers):
16649 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16650 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16651 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16652 (read_key_sequence, read_char): Mark locals as initialized.
16653 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16655 * keyboard.h (make_ctrl_char): New decl.
16656 (mark_kboards): Move decl here ...
16657 * alloc.c (mark_kboards): ... from here.
16659 * lisp.h (force_auto_save_soon): New decl.
16661 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16662 (DEFINE_DUMMY_FUNCTION): New macro.
16663 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16665 (main): Add casts to avoid warnings
16666 if GCC considers string literals to be constants.
16668 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16670 * dbusbind.c: Pointer signedness fixes.
16671 (xd_signature, xd_append_arg, xd_initialize):
16672 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16673 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16674 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16675 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16677 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16678 if GCC considers string literals to be constants.
16679 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16681 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16683 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16684 (print_preprocess, print_object): New macro to fix last change.
16686 * print.c (print_preprocess): Don't forget font objects.
16688 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16690 * emacs.c (USAGE3): Doc fixes.
16692 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16694 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16697 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16699 * lisp.h (VWindow_system, Qfile_name_history):
16700 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16701 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16702 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16704 * w32select.c: Don't #include "keyboard.h".
16705 (run_protected): Add extern declaration for waiting_for_input.
16707 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16708 * w32console.c (detect_input_pending, read_input_pending)
16709 (encode_terminal_code):
16710 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16711 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16712 (w32_system_caret_y, Qfile_name_history):
16713 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16714 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16715 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16716 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16717 * w32proc.c (Qlocal, report_file_error):
16718 * w32term.c (Vwindow_system, updating_frame):
16719 * w32uniscribe.c (initialized, uniscribe_font_driver):
16720 Remove unneeded extern declarations.
16722 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16724 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16726 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16728 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16729 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16730 These macros can no longer be used for assignment.
16732 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16733 Assign struct members directly, instead of using BUF_BEGV etc.
16734 (record_buffer_markers, fetch_buffer_markers): New functions for
16735 recording and fetching special buffer markers.
16736 (set_buffer_internal_1, set_buffer_temp): Use them.
16738 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16740 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16742 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16743 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16745 * xdisp.c (hscroll_window_tree):
16746 (reconsider_clip_changes): Use PT instead of BUF_PT.
16748 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16750 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16751 $(EMACS_ROOT)/lib/intprops.h.
16753 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16755 Fix more problems found by GCC 4.5.2's static checks.
16757 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16758 to unsigned char * to avoid compiler diagnostic.
16759 (xg_free_frame_widgets): Make it clear that a local variable is
16760 needed only if USE_GTK_TOOLTIP.
16761 (gdk_window_get_screen): Make it clear that this macro is needed
16762 only if USE_GTK_TOOLTIP.
16763 (int_gtk_range_get_value): New function, which avoids a diagnostic
16764 from gcc -Wbad-function-cast.
16765 (xg_set_toolkit_scroll_bar_thumb): Use it.
16766 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16767 diagnostic from gcc -Wbad-function-cast.
16768 (get_utf8_string, xg_get_file_with_chooser):
16769 Rename locals to avoid shadowing.
16770 (create_dialog): Move locals to avoid shadowing.
16772 * xgselect.c (xg_select): Remove unused var.
16774 * image.c (four_corners_best): Mark locals as initialized.
16775 (gif_load): Initialize transparent_p to zero (Bug#8238).
16776 Mark another local as initialized.
16777 (my_png_error, my_error_exit): Mark with NO_RETURN.
16779 * image.c (clear_image_cache): Now static.
16780 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16781 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16782 (x_edge_detection): Remove unnecessary cast that
16783 gcc -Wbad-function-cast diagnoses.
16784 (gif_load): Fix pointer signedness.
16785 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16786 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16788 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16790 Improve quality of tests for time stamp overflow.
16791 For example, without this patch (encode-time 0 0 0 1 1
16792 1152921504606846976) returns the obviously-bogus value (-948597
16793 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16794 reports time overflow. See
16795 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16796 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16797 * editfns.c: Include limits.h and intprops.h.
16798 (TIME_T_MIN, TIME_T_MAX): New macros.
16799 (time_overflow): Move earlier, to before first use.
16800 (hi_time, lo_time): New functions, for an accurate test for
16801 out-of-range times.
16802 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16803 (Fget_internal_run_time): Don't assume time_t fits in int.
16804 (make_time): Use list2 instead of Fcons twice.
16805 (Fdecode_time): More accurate test for out-of-range times.
16806 (check_tm_member): New function.
16807 (Fencode_time): Use it, to test for out-of-range times.
16808 (lisp_time_argument): Don't rely on undefined left-shift and
16809 right-shift behavior when checking for time stamp overflow.
16811 * editfns.c (time_overflow): New function, refactoring common code.
16812 (Fformat_time_string, Fdecode_time, Fencode_time):
16813 (Fcurrent_time_string): Use it.
16815 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16816 * dired.c (make_time): Move to ...
16817 * editfns.c (make_time): ... here.
16818 * systime.h: Note the move.
16820 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16822 * fringe.c (update_window_fringes): Remove unused variables.
16824 * unexmacosx.c (copy_data_segment): Also copy __got section.
16827 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16829 * termcap.c [MSDOS]: Include "msdos.h".
16830 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16831 Constify `char *' arguments and their references according to
16832 prototypes in tparam.h.
16834 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16836 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16837 Adapt all references accordingly.
16839 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16841 2011-03-11 Tom Tromey <tromey@redhat.com>
16843 * buffer.c (syms_of_buffer): Remove obsolete comment.
16845 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16847 * termhooks.h (encode_terminal_code): Declare prototype.
16849 * msdos.c (encode_terminal_code): Don't declare prototype.
16851 * term.c (encode_terminal_code): Now external again, used by
16852 w32console.c and msdos.c.
16854 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16855 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16857 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16859 Fix some minor problems found by GCC 4.5.2's static checks.
16861 * fringe.c (update_window_fringes): Mark locals as initialized
16863 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16865 * alloc.c (mark_fringe_data): Move decl from here ...
16866 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16867 to check its interface.
16868 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16870 * fontset.c (free_realized_fontset): Now static.
16871 (Fset_fontset_font): Rename local to avoid shadowing.
16872 (fontset_font): Mark local as initialized.
16873 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16875 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16877 * xselect.c (x_disown_buffer_selections): Remove; not used.
16878 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16879 (x_own_selection, Fx_disown_selection_internal): Rename locals
16880 to avoid shadowing.
16881 (x_handle_dnd_message): Remove local to avoid shadowing.
16883 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16884 so that the caller can use some name other than gcpro1.
16885 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16886 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16887 (Fx_backspace_delete_keys_p):
16888 Use them to avoid shadowing, and rename vars to avoid shadowing.
16889 (x_decode_color, x_set_name, x_window): Now static.
16890 (Fx_create_frame): Add braces to silence GCC warning.
16891 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16892 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16893 Remove unused locals.
16894 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16895 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16896 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16899 * xterm.h (x_mouse_leave): New decl.
16901 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16902 Remove unused functions.
16903 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16904 (x_calc_absolute_position): Now static.
16905 (XTread_socket): Don't define label "out" unless it's used.
16906 Don't declare local "event" unless it's used.
16907 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16908 unless they are used.
16909 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16910 (x_fatal_error_signal): Remove; not used.
16911 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16912 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16913 (x_error_catcher, x_connection_closed, x_error_handler):
16914 (x_error_quitter, xembed_send_message, x_iconify_frame):
16915 (my_log_handler): Rename locals to avoid shadowing.
16916 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16917 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16919 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16920 Rename or move locals to avoid shadowing.
16921 (tty_defined_color, merge_face_heights): Now static.
16922 (free_realized_faces_for_fontset): Remove; not used.
16923 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16924 does not deduce is never used uninitialized.
16925 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16926 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16928 * terminal.c (store_terminal_param): Now static.
16930 * xmenu.c (menu_highlight_callback): Now static.
16931 (set_frame_menubar): Remove unused local.
16932 (xmenu_show): Rename parameter to avoid shadowing.
16933 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16934 since they might point to immutable storage.
16935 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16936 since it's unused otherwise.
16938 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16939 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16940 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16941 avoids a gcc -Wuninitialized diagnostic.
16942 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16943 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16944 does not deduce are never used uninitialized.
16946 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16948 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16949 * window.c (window_loop, size_window):
16950 (run_window_configuration_change_hook, enlarge_window): Likewise.
16952 * window.c (display_buffer): Now static.
16953 (size_window): Mark variables that gcc -Wuninitialized
16954 does not deduce are never used uninitialized.
16955 * window.h (check_all_windows): New decl, to forestall
16956 gcc -Wmissing-prototypes diagnostic.
16957 * dispextern.h (bidi_dump_cached_states): Likewise.
16959 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16961 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16962 Include <limits.h>.
16963 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16964 and to avoid gcc -Wuninitialized warning.
16965 (load_charset_map): Mark variables that gcc -Wuninitialized
16966 does not deduce are never used uninitialized.
16967 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16969 * coding.c (coding_set_source, coding_set_destination):
16970 Use "else { /* comment */ }" rather than "else /* comment */;"
16971 for clarity, and to avoid gcc -Wempty-body warning.
16972 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16973 a block, when the outer 'i' will do.
16974 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16975 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16976 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16977 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16978 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16979 Rename locals to avoid shadowing.
16980 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16981 * coding.c (emacs_mule_char, encode_invocation_designation):
16982 Now static, since they're not used elsewhere.
16983 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16984 (decode_coding_object, encode_coding_object, detect_coding_system):
16985 (decode_coding_emacs_mule): Mark variables that gcc
16986 -Wuninitialized does not deduce are never used uninitialized.
16987 (detect_coding_iso_2022): Initialize a local variable that might
16988 be used uninitialized. Leave a FIXME because it's not clear that
16989 this initialization is needed. (Bug#8211)
16990 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16991 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16992 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16993 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16994 Remove unused macros.
16996 * category.c (hash_get_category_set): Remove unused local var.
16997 (copy_category_table): Now static, since it's not used elsewhere.
16998 * character.c (string_count_byte8): Likewise.
17000 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17001 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17003 * chartab.c (copy_sub_char_table): Now static, since it's not used
17005 (sub_char_table_ref_and_range, char_table_ref_and_range):
17006 Rename locals to avoid shadowing.
17007 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17009 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17010 (BIDI_BOB): Remove unused macro.
17012 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17013 deduce are never used uninitialized.
17014 * term.c (encode_terminal_code): Likewise.
17016 * term.c (encode_terminal_code): Now static. Remove unused local.
17018 * tparam.h: New file.
17019 * term.c, tparam.h: Include it.
17020 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17021 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17022 Move these decls to tparam.h, and make them agree with what
17023 is actually in tparam.c. The previous trick of using incompatible
17024 decls in different modules does not conform to the C standard.
17025 All callers of tparam changed to use tparam's actual API.
17026 * tparam.c (tparam1, tparam, tgoto):
17027 Use const pointers where appropriate.
17029 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17030 * cm.h (struct cm): Likewise.
17031 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17032 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17033 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17034 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17035 (turn_on_face, init_tty): Likewise.
17036 * termchar.h (struct tty_display_info): Likewise.
17038 * term.c (term_mouse_position): Rename local to avoid shadowing.
17040 * alloc.c (mark_ttys): Move decl from here ...
17041 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17043 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17045 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17047 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17049 * search.c (compile_pattern_1): Remove argument regp, unused since
17050 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17051 (compile_pattern): Don't pass it.
17053 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17055 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17056 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17058 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17060 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17062 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17063 gdk_window_get_screen, gdk_window_get_geometry,
17064 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17065 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17066 (xg_get_pixbuf_from_pixmap): New function.
17067 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17068 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17069 Call xg_get_pixbuf_from_pixmap instead of
17070 gdk_pixbuf_get_from_drawable.
17071 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17072 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17073 (xg_check_special_colors): Use GtkStyleContext and its functions
17075 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17076 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17077 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17078 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17079 Call gtk_widget_get_preferred_size.
17080 (xg_frame_resized): gdk_window_get_geometry only takes 5
17082 (xg_win_to_widget, xg_event_is_for_menubar):
17083 Call gdk_x11_window_lookup_for_display.
17084 (xg_set_widget_bg): New function.
17085 (delete_cb): New function.
17086 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17087 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17088 (xg_set_background_color): Call xg_set_widget_bg.
17089 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17090 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17091 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17092 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17094 (update_frame_tool_bar): Call gtk_widget_hide.
17095 (xg_initialize): Use GDK_KEY_g.
17097 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17099 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17101 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17102 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17103 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17105 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17107 * w32xfns.c (select_palette): Check success of RealizePalette against
17108 GDI_ERROR, not zero.
17110 See ChangeLog.11 for earlier changes.
17112 ;; Local Variables:
17116 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17118 This file is part of GNU Emacs.
17120 GNU Emacs is free software: you can redistribute it and/or modify
17121 it under the terms of the GNU General Public License as published by
17122 the Free Software Foundation, either version 3 of the License, or
17123 (at your option) any later version.
17125 GNU Emacs is distributed in the hope that it will be useful,
17126 but WITHOUT ANY WARRANTY; without even the implied warranty of
17127 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17128 GNU General Public License for more details.
17130 You should have received a copy of the GNU General Public License
17131 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.