1 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
9 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
11 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13 * eval.c: Add `inhibit-debugger'.
14 (Qinhibit_debugger): New symbol.
15 (call_debugger): Bind it instead of Qdebug_on_error.
16 (maybe_call_debugger): Test Vinhibit_debugger.
17 (syms_of_eval): Define inhibit-debugger.
18 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
19 (syms_of_xdisp): Remove inhibit-debug-on-message.
21 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
23 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
24 If a nonvolatile local variable is written before a _longjmp to
25 the frame containing the variable, and is read after the _longjmp,
26 the value read is indeterminate. Some local variables of type
27 'struct handler' and 'struct catchtag' are used in this way, so
28 mark each of their slots as volatile if the slot can be set before
29 _longjmp and read afterwards.
30 * lisp.h (struct handler): var and chosen_clause are now volatile.
31 (struct catchtag): val, next, and pdlcount are now volatile.
33 * bidi.c (bidi_push_it, bidi_pop_it):
34 * fns.c (copy_hash_table):
35 * image.c (define_image_type):
36 * keyboard.c (kbd_buffer_store_event_hold):
37 * process.c (Fprocess_send_eof):
38 * xfaces.c (x_create_gc) [HAVE_NS]:
39 * xgselect.c (xg_select):
40 Prefer assignment to memcpy when either will do.
42 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
43 Use pointer-to-a-pointer to simplify and avoid a NILP check each
44 time an item is removed. No need to mark this function 'inline';
45 the compiler knows better than we do.
47 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
49 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
50 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
51 to change_frame_size (Bug#12388).
52 (windowDidResize:): Pass YES to updateFrameSize.
54 * nsterm.h: Add delay parameter to updateFrameSize.
56 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
58 Discard killed buffers from deleted window and frame objects.
59 This reduces an amount of references to killed buffers and
60 helps GC to reclaim them faster.
61 * alloc.c (discard_killed_buffers): New function.
62 (mark_object): Use it for deleted windows and frames.
63 (mark_object): If symbol's value is set up for a killed buffer
64 or deleted frame, restore it's global binding.
65 * data.c (swap_in_global_binding): Add GC notice.
66 (swap_in_symval_forwarding): Use convenient set_blv_where.
67 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
68 * window.h: ... to here.
70 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
72 Convenient macro to check whether the buffer is live.
73 * buffer.h (BUFFER_LIVE_P): New macro.
74 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
75 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
77 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
79 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
80 composition cases (Bug#12364).
82 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
83 overhang of succeeding glyphs overlapping box cursor.
85 * w32term.c (x_draw_glyph_string): Likewise.
87 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
89 Simplify, document, and port floating-point (Bug#12381).
90 The porting part of this patch fixes bugs on non-IEEE platforms
91 with frexp, ldexp, logb.
92 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
94 * floatfns.c: Simplify discussion of functions that Emacs doesn't
95 support, by removing commented-out code and briefly listing the
96 C89 functions excluded. The commented-out stuff was confusing
97 maintenance, e.g., we thought we needed cbrt but it was commented out.
98 (logb): Remove decl; no longer needed.
99 (isfinite): New macro, if not already supplied.
100 (isnan): Don't replace any existing macro.
101 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
102 are present on all C89 platforms.
103 (Ffrexp): Do not special-case zero, as frexp does the right thing
105 (Flogb): Do not use logb, as it doesn't have the desired meaning
106 on hosts that use non-base-2 floating point. Instead, stick with
107 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
108 frexp, to avoid getting an unspecified result.
110 * xdisp.c (Qinhibit_debug_on_message): Now static.
112 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
114 * nsterm.m (ns_update_begin): Set clip path to whole view by using
115 NSBezierPath (Bug#12131).
117 2012-09-10 Chong Yidong <cyd@gnu.org>
119 * fns.c (Fdelq, Fdelete): Doc fix.
121 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
123 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
124 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
126 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
128 * lisp.h (make_lisp_ptr): New macro to replace XSET.
129 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
132 2012-09-09 Eli Zaretskii <eliz@gnu.org>
134 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
135 left fringe if the window has a left margin. This avoids leaving
136 traces of the cursor because its leftmost pixel is not drawn over.
138 * dispnew.c (update_window_line): When the left margin area of a
139 screen line is updated, set the redraw_fringe_bitmaps_p flag of
140 that screen line. (Bug#12277)
142 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
144 Assume C89 or later for math functions (Bug#12381).
145 This simplifies the code, and makes it a bit smaller and faster,
146 and (most important) makes it easier to clean up signal handling
147 since we can stop worring about floating-point exceptions in
148 library code. That was a problem before C89, but the problem
149 went away many years ago on all practical Emacs targets.
150 * data.c, image.c, lread.c, print.c:
151 Don't include <math.h>; no longer needed.
152 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
153 might be autoconfigured, as that never happens.
155 * doprnt.c (DBL_MAX_10_EXP):
157 Remove. C89 or later always defines these.
158 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
159 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
160 (arith_error, domain_error, domain_error2):
161 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
162 no longer needed -- we simply return what C returns. All uses removed.
163 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
165 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
166 Remove. All uses expanded, as these macros are no longer used
167 more than once and are now more trouble than they're worth.
168 (Ftan): Use tan, not sin / cos.
169 (Flogb): Assume C89 frexp.
170 (fmod_float): Assume C89 fmod.
171 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
172 (init_floatfns): Remove. All uses removed.
174 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
176 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
177 compositeToPoint for OSX < 10.6 (Bug#12390).
179 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
181 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
182 This produces more-accurate results.
184 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
186 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
189 2012-09-08 Chong Yidong <cyd@gnu.org>
191 * syntax.c (Fstring_to_syntax): Doc fix.
193 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
195 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
196 in the internal border.
197 (x_set_window_size): Remove static variables and their usage.
198 (ns_redraw_scroll_bars): Fix NSTRACE arg.
199 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
200 fringe/internal border adjustment (Bug#11052).
201 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
202 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
203 (ns_fix_rect_ibw): Remove.
204 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
205 (ns_dumpglyphs_box_or_relief): Ditto.
206 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
208 (ns_dumpglyphs_image): Ditto.
209 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
211 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
212 their usage. Add fringe_extended_p and its use as in other terms.
213 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
214 scroll bar was removed.
215 (updateFrameSize): New function.
216 (windowDidResize): Move code to updateFrameSize and call it.
218 * nsterm.h (EmacsView): Add updateFrameSize.
220 2012-09-07 Chong Yidong <cyd@gnu.org>
222 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
224 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
226 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
228 More signal-handler cleanup (Bug#12327).
229 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
230 Problem introduced when merging patches. Noted by Eli Zaretskii in
231 <http://bugs.gnu.org/12327#67>.
232 * floatfns.c: Comment fix.
233 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
234 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
235 and anyway the declaration is harmless even if SIGDANGER is not defined.
236 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
237 defined BROKEN_FIONREAD). systty.h formerly did this, but other
238 source files not surprisingly expected syssignal.h to define, or
239 not define, SIGIO, and it's cleaner to do it that way, for consistency.
240 Include <sys/ioctl.h>, for FIONREAD.
241 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
242 This eliminates a problem whereby other files mysteriously had
243 to include "syssignal.h" before including "systty.h" if they
244 wanted to use "#ifdef SIGIO".
246 2012-09-07 Eli Zaretskii <eliz@gnu.org>
248 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
250 * w32.c (sigemptyset): Empty the set.
251 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
253 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
255 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
257 * alloc.c (mark_buffer): Revert unsafe marking optimization.
258 (mark_object): Likewise for frame objects.
260 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
262 * syssignal.h (handle_on_main_thread): Always declare,
263 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
264 This ports to platforms without HAVE_PTHREAD.
266 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
268 Signal-handler cleanup (Bug#12327).
269 Emacs's signal handlers were written in the old 4.2BSD style with
270 sigblock and sigmask and so forth, and this led to some
271 inefficiencies and confusion. Rewrite these to use
272 pthread_sigmask etc. without copying signal sets around. Also,
273 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
274 'signal', and instead use functions that do not attempt to take
275 over the system name space. This patch causes Emacs's text
276 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
277 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
278 Do not include <signal.h> or "syssignal.h", as these
279 modules do not use signals.
280 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
281 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
282 Do not include <signal.h>, as "syssignal.h" does that for us now.
283 * atimer.c (sigmask_atimers): New function.
284 (block_atimers, unblock_atimers): New functions,
285 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
287 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
288 no longer needed here.
289 * emacs.c (main): Inspect existing signal handler with sigaction,
290 so that there's no need to block and unblock SIGHUP.
291 * sysdep.c (struct save_signal): New member 'action', replacing
292 old member 'handler'.
293 (save_signal_handlers, restore_signal_handlers):
294 Use sigaction instead of 'signal' to save and restore.
295 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
296 New function. All users of 'signal' modified to use set_sighandler
297 if they're writeonly, and to use sys_signal if they're read+write.
298 (emacs_sigaction_init, forwarded_signal): New functions.
299 (sys_signal): Remove. All uses replaced by calls to sigaction
300 and emacs_sigaction_init, or by direct calls to 'signal'.
301 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
302 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
303 all uses replaced by pthread_sigmask etc. calls.
304 * syssignal.h: Include <signal.h>.
305 (emacs_sigaction_init, forwarded_signal): New decls.
306 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
307 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
308 (sigmask, sys_sigmask): Remove; no longer needed.
309 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
310 (sigblock, sigunblock, sigfree):
311 (sigsetmask) [!defined sigsetmask]:
312 Remove. All uses replaced by pthread_sigmask.
313 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
314 no longer need to be replaced, and its typical old uses
315 are now done via emacs_sigaction_init and sigaction.
316 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
317 (sys_sigdel): Remove; unused.
318 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
320 2012-09-06 Eli Zaretskii <eliz@gnu.org>
322 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
323 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
325 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
327 Explicitly mark buffer_defaults and buffer_local_symbols.
328 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
329 mark_local_symbols here.
330 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
331 since special buffers aren't marked here any more.
332 (allocate_buffer): Chain new buffer with all_buffers here...
333 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
335 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
336 (syms_of_buffer): Remove staticpro of the above.
337 (init_buffer_once): Set names for buffer_defaults and
338 buffer_local_symbols.
340 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
342 Use bool for booleans in font-related modules.
343 * font.c (font_intern_prop, font_style_to_value)
344 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
345 (generate_otf_features, font_check_otf_features, font_check_otf)
346 (font_match_p, font_list_entities, font_at):
347 * fontset.c (fontset_id_valid_p, reorder_font_vector
348 (fontset_find_font, Fset_fontset_font)
349 (face_suitable_for_char_p) [0]:
350 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
351 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
352 (m17n_flt_initialized, ftfont_shape_by_flt):
353 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
354 * nsfont.m (nsfont_draw):
355 * w32font.c (w32font_draw):
356 * w32term.c (x_draw_glyphless_glyph_string_foreground):
357 Use bool for booleans.
358 * font.h: Adjust to above API changes.
359 (struct font, struct font_driver, struct font_driver_list):
360 Use bool for booleans.
361 (struct font): Remove useless member encoding_type.
363 * fontset.c, xftfont.c: Omit unnecessary static decls.
365 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
367 * alloc.c (mark_object): Revert window marking code
368 since it's unsafe for the Fset_window_configuration.
370 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
372 Fix race conditions with signal handlers and errno (Bug#12327).
373 Be more systematic about preserving errno whenever a signal
374 handler returns, even if it's not in the main thread. Do this by
375 renaming signal handlers to distinguish between signal delivery
376 and signal handling. All uses changed.
377 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
378 * data.c (deliver_arith_signal): Rename from arith_error.
379 * dispnew.c (deliver_window_change_signal): Rename from
380 window_change_signal.
381 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
382 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
383 * keyboard.c (deliver_input_available_signal): Rename from
384 input_available_signal.
385 (deliver_user_signal): Rename from handle_user_signal.
386 (deliver_interrupt_signal): Rename from interrupt_signal.
387 * process.c (deliver_pipe_signal): Rename from send_process_trap.
388 (deliver_child_signal): Rename from sigchld_handler.
389 * atimer.c (handle_alarm_signal):
390 * data.c (handle_arith_signal):
391 * dispnew.c (handle_window_change_signal):
392 * emacs.c (handle_fatal_signal, handle_danger_signal):
393 * keyboard.c (handle_input_available_signal):
394 * keyboard.c (handle_user_signal, handle_interrupt_signal):
395 * process.c (handle_pipe_signal, handle_child_signal):
396 New functions, with the actual signal-handling code taken from the
397 original respective signal handlers, sans the sporadic attempts to
398 preserve errno, since that's now done by handle_on_main_thread.
399 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
400 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
401 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
403 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
404 Move initialization of main_thread to sysdep.c's init_signals.
405 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
406 our usage, and simplifies the mainline code.
407 (record_child_status_change): New static function, as a helper
408 for handle_child_signal, and with most of the old child handler's
410 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
411 (handle_child_signal): Use the above.
412 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
413 Moved here from emacs.c.
414 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
415 code moved here from emacs.c's main function.
416 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
417 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
418 lets callers save and restore errno properly.
420 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
422 Remove redundant or unused things here and there.
423 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
424 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
425 * editfns.c (Fcompare_buffer_substrings): Likewise.
426 * frame.h (struct terminal, struct font_driver_list):
427 Remove redundant declarations.
428 * window.h (Qleft, Qright): Likewise.
430 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
432 Do not mark objects from deleted buffers, windows and frames.
433 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
434 (mark_object): Likewise for windows and frames.
436 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
438 * alloc.c (valid_lisp_object_p): Treat killed buffers,
439 buffer_defaults and buffer_local_symbols as valid objects.
440 Return special value to denote them.
442 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
444 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
445 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
446 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
447 (file_name_absolute_p, Fsubstitute_in_file_name):
448 (check_executable, check_writable, Ffile_accessible_directory_p)
449 (Fset_file_selinux_context, Fdefault_file_modes)
450 (Finsert_file_contents, choose_write_coding_system)
451 (Fwrite_region, build_annotations, a_write, e_write)
453 * filelock.c (boot_time_initialized, get_boot_time)
454 (get_boot_time_1, lock_file_1, within_one_second):
455 * floatfns.c (in_float):
456 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
457 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
458 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
459 * lisp.h (struct Lisp_Hash_Table.cmpfn):
460 * window.c (compare_window_configurations):
461 Use bool for booleans.
462 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
463 (Fdefault_file_modes): Now mode_t, not int, for modes.
464 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
465 (internal_delete_file): Now returns void, not a (boolean) int,
466 since nobody was looking at the return value.
467 * lisp.h, window.h: Adjust to above API changes.
469 * xdisp.c (set_message): Simplify and reindent last change.
471 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
473 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
475 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
477 * eval.c (call_debugger): Make the function non-static so that we
478 can call it from set_message.
480 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
481 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
483 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
485 Give more-useful info on a fatal error (Bug#12328).
486 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
487 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
488 of doing the work ourselves.
489 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
491 (fatal_error_backtrace): New function, taken from the guts
492 of the old fatal_error_signal, but with a new option to output
494 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
495 info about the signal than just its number.
496 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
497 * sysdep.c: Include <execinfo.h>
498 (emacs_backtrace): New function, taken partly from the previous
499 code of the 'die' function.
500 (emacs_abort): Call fatal_error_backtrace rather than abort.
502 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
504 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
505 eager (load-time) macro-expansion.
506 * lisp.mk (lisp): Add macroexp.
508 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
510 Simplify redefinition of 'abort' (Bug#12316).
511 Do not try to redefine the 'abort' function. Instead, redo
512 the code so that it calls 'emacs_abort' rather than 'abort'.
513 This removes the need for the NO_ABORT configure-time macro
514 and makes it easier to change the abort code to do a backtrace.
515 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
516 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
517 Remove; sysdep.c's emacs_abort now takes its place.
518 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
519 'abort' changed to use 'emacs_abort'.
520 * msdos.c (dos_abort) [defined abort]: Remove; not used.
521 (abort) [!defined abort]: Rename to ...
522 (emacs_abort): ... new name.
523 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
524 the place of the old 'abort' in emacs.c.
525 * w32.c, w32fns.c (abort): Do not #undef.
526 * w32.c (emacs_abort): Rename from w32_abort.
528 2012-09-04 Eli Zaretskii <eliz@gnu.org>
530 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
531 offsets[j].dv, since the y axis of the screen coordinates points
532 down, while the y axis of the font definition coordinates points
533 up. This fixes display of Arabic diacritics such as KASRA and
534 KASRATAN. (Bug#11860)
536 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
538 Be more systematic about _setjmp vs setjmp.
539 * alloc.c (test_setjmp, mark_stack):
540 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
541 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
542 (png_load, my_error_exit, jpeg_load):
543 * process.c (send_process_trap, send_process):
544 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
545 The underscored versions are up to 30x faster on some hosts.
546 Formerly, the code used setjmp+longjmp sometimes and
547 _setjmp+_longjmp at other times, with no particular reason to
548 prefer setjmp+longjmp.
550 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
552 Fix minor problem found by static checking.
553 * buffer.c (Fdelete_all_overlays): Return nil.
555 2012-09-03 Martin Rudalics <rudalics@gmx.at>
557 * buffer.c (Fdelete_all_overlays): New function.
559 2012-09-03 Chong Yidong <cyd@gnu.org>
561 * gtkutil.c: Add extern decl for Qxft.
563 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
565 * emacs.c, eval.c: Use bool for boolean.
566 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
567 (malloc_using_checking) [DOUG_LEA_MALLOC]:
568 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
569 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
570 (main, decode_env_path, Fdaemon_initialized):
571 * eval.c (call_debugger, Finteractive_p, interactive_p):
572 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
573 (maybe_call_debugger, Fbacktrace):
574 * process.c (read_process_output, exec_sentinel):
575 Use bool for booleans.
576 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
578 * eval.c (interactive_p): Omit always-true boolean argument
579 EXCLUDE_SUBRS_P. All callers changed.
580 * dispextern.h, lisp.h: Reflect above API changes.
581 * firstfile.c (dummy): Use the address of 'main', whose signature
582 won't change, instead of the address of 'initialize', whose
583 signature just changed from int to bool.
584 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
585 * msdos.c (fatal_error_in_progress): ... from here.
586 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
588 (redisplay_internal, unwind_redisplay): Simply clear
589 REDISPLAYING_P when unwinding, instead of saving its previous,
590 always-false value and then restoring it.
592 Clean up some extern decls.
593 Mostly, this hoists extern decls out of .c files and into .h files.
594 That way, we're more likely to catch errors if the interfaces change.
595 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
596 declare xg_mark_data.
597 * dispextern.h (x_frame_parm_handlers):
599 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
600 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
601 (Qultra_bold, Qoblique, Qitalic):
602 Move extern decl here from .c file.
603 * alloc.c (xg_mark_data) [USE_GTK]:
605 * eval.c (Qlexical_binding):
606 * fns.c (time) [!HAVE_UNISTD_H]:
607 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
608 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
609 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
610 * lread.c (Qinternal_interpreter_environment):
611 * minibuf.c (Qbuffer):
612 * process.c (QCfamily, QCfilter):
613 * widget.c (free_frame_faces):
614 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
615 * xfont.c (x_clear_errors):
616 * xterm.c (x_frame_parm_handlers):
617 Remove now-redundant extern decls.
618 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
619 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
621 * xfaces.c: Remove unnecessary static decls.
622 * xterm.c (updating_frame): Remove decl of nonexistent object.
624 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
625 when building globals.h, as the objects that are not built on
626 this host are not needed to compile C files on this host.
628 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
630 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
632 * frame.h: Add missing prototype for x_wm_set_size_hint.
634 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
636 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
637 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
638 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
639 (Fsubstitute_command_keys):
640 * editfns.c (region_limit, find_field, Fconstrain_to_field)
641 (save_excursion_save, save_excursion_restore)
642 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
643 (format_time_string, general_insert_function)
644 (make_buffer_string, make_buffer_string_both)
645 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
646 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
647 (copy_text, insert_1, insert_1_both, insert_from_string)
648 (insert_from_string_before_markers, insert_from_string_1)
649 (insert_from_buffer, insert_from_buffer_1, replace_range)
650 (replace_range_2, del_range_1, del_range_byte, del_range_both)
651 (del_range_2, modify_region):
652 * intervals.c (intervals_equal, balance_possible_root_interval)
653 (adjust_intervals_for_insertion, merge_properties_sticky)
654 (graft_intervals_into_buffer, lookup_char_property)
655 (adjust_for_invis_intang, set_point_both)
656 (get_property_and_range, compare_string_intervals)
657 (set_intervals_multibyte_1, set_intervals_multibyte):
658 * keyboard.c (decode_timer):
659 Use bool for boolean.
660 * intervals.h, lisp.h, systime.h: Reflect above API changes.
661 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
663 2012-09-02 Chong Yidong <cyd@gnu.org>
665 * keymap.c (push_key_description): Print M-TAB as C-M-i
668 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
670 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
671 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
672 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
673 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
674 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
675 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
676 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
678 2012-09-01 Eli Zaretskii <eliz@gnu.org>
680 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
681 more than one grapheme cluster passed to the shaper: compute the
682 offset adjustment values separately for each cluster. (Bug#11860)
684 * image.c: Restore mistakenly removed inclusion of w32.h. Without
685 it, GCC doesn't see prototypes of w32_delayed_load, and complains
686 about implicit conversions from integer to pointer.
688 2012-09-01 Daniel Colascione <dancol@dancol.org>
690 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
691 system used too early.
693 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
695 Better seed support for (random).
696 * emacs.c (main): Call init_random.
697 * fns.c (Frandom): Set the seed from a string argument, if given.
698 Remove long-obsolete Gentzel cruft.
699 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
700 (init_random): New function.
702 2012-09-01 Daniel Colascione <dancol@dancol.org>
704 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
705 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
706 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
707 x_wm_set_size_hint, x_query_colors, x_real_positions,
708 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
709 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
710 all of which have been moved to common code.
712 * xfaces.c: Include TERM_HEADER instead of listing all possible
713 window-system headers.
715 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
718 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
719 directly accessing frame internals.
721 * w32font.h: Include font.h. Define syms_of_w32font and
724 * process.c: Include TERM_HEADER instead of listing all possible
725 window-system headers.
727 * nsterm.h: Remove declarations now in frame.h. Define
728 FRAME_X_SCREEN, FRAME_X_VISUAL.
730 * menu.c: Include TERM_HEADER instead of listing all possible
731 window-system headers.
733 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
736 * keyboard.c: Include TERM_HEADER instead of listing all possible
737 window-system headers.
739 * image.c: Include TERM_HEADER instead of listing all possible
740 window-system headers. Declare Vlibrary_cache when compiling for
743 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
744 window system declarations.
746 * frame.h: Move common functions here: set_frame_menubar,
747 x_set_window_size, x_sync, x_get_focus_frame,
748 x_set_mouse_position, x_set_mouse_pixel_position,
749 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
750 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
751 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
752 x_activate_menubar, x_real_positions, x_bitmap_icon,
753 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
756 * frame.c: Include TERM_HEADER instead of listing all possible
757 window-system headers.
759 * font.c: Include TERM_HEADER instead of listing all possible
760 window-system headers.
762 * emacs.c: Include TERM_HEADER.
764 * dispnew.c: Include TERM_HEADER instead of listing all possible
765 window-system headers.
767 * ccl.h: Include character.h.
769 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
770 the current window system; include in list of objects to link into
773 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
775 Remove mark_ttys function and fix tty_display_info initialization.
776 * lisp.h (mark_ttys): Remove prototype.
777 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
778 to mark_ttys because all possible values of 'top_frame' slot are
779 the frames which are reachable from Vframe_list.
780 * term.c (mark_ttys): Remove.
781 (init_tty): Safely initialize 'top_frame' slot with Qnil.
783 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
785 Change struct frame bitfields from unsigned char to unsigned.
786 * frame.h (struct frame): Change type of 'display_preempted',
787 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
788 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
789 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
790 bitfields from unsigned char to unsigned.
792 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
794 Remove unused member of struct x_output and struct w32_output.
795 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
796 * w32term.h (struct w32_output): Likewise.
798 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
800 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
801 does not become zero (Bug#12234).
803 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
805 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
806 for GCC 4.7.1 x86-64.
808 2012-08-30 Glenn Morris <rgm@gnu.org>
810 * lread.c (init_lread): For out-of-tree builds, only add the
811 source directory's site-lisp dir to the load-path if it exists,
812 consistent with in-tree builds. (Bug#12302)
814 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
816 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
817 button_values to NULL. Call setStykeMask so dialogs get a close button.
818 (windowShouldClose:): Set window_closed.
819 (dealloc): New member, free button_values.
820 (process_dialog:): Make member function. Remove window argument,
821 replace window with self. Count buttons and allocate and store values
823 (addButton:value:row:): value is int with the name tag. Call setTag
824 with tag. Remove return self, declare return value as void.
825 (addString:row:): Remove return self, declare return value as void.
826 (addSplit): Remove return self, declare return value as void.
827 (clicked:): Remove return self, declare return value as void.
828 Set dialog_return to button_values[seltag]. Code formatting change.
829 (initFromContents:isQuestion:): Adjust call to process_dialog.
830 Code formatting change.
831 (timeout_handler:): Set timer_fired to YES.
832 (runDialogAt:): Set timer_fired to NO.
833 Handle click on close button as quit.
835 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
836 Add window_closed and button_values. Add void as return value for
837 add(Button|String|Split). addButton takes int instead of Lisp_Object.
838 Add process_dialog as new member.
840 2012-08-28 Eli Zaretskii <eliz@gnu.org>
842 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
843 is not one of the heaps we manage. (Bug#12242)
845 2012-08-28 Glenn Morris <rgm@gnu.org>
847 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
849 2012-08-28 Martin Rudalics <rudalics@gmx.at>
851 * window.c (Fset_window_configuration): Remove handling of
852 auto-buffer-name window parameter. Install revision of reverted
855 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
857 Do not allow to set major mode for a dead buffer.
858 * buffer.c (Fset_buffer_major_mode): Signal an error
859 if the buffer is dead.
860 (Fother_buffer, other_buffer_safely): Remove redundant
863 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
865 Always use set_buffer_if_live to restore original buffer at unwind.
866 * buffer.h (record_unwind_current_buffer): New function.
867 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
868 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
869 * undo.c, window.c: Adjust users.
870 * buffer.c (set_buffer_if_live): Fix comment.
872 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
874 Fix usage of set_buffer_internal.
875 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
876 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
877 * coding.c (decode_coding): Omit redundant test.
878 * fileio.c (decide_coding_unwind): Likewise.
879 * fns.c (secure_hash): Likewise.
880 * insdel.c (modify_region): Likewise.
881 * keyboard.c (command_loop_1): Likewise.
882 * print.c (PRINTFINISH): Likewise.
883 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
885 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
887 * dispnew.c: Use bool for boolean.
888 (frame_garbaged, display_completed, delayed_size_change)
889 (fonts_changed_p, add_window_display_history)
890 (add_frame_display_history, verify_row_hash)
891 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
892 (row_equal_p, realloc_glyph_pool)
893 (allocate_matrices_for_frame_redisplay)
894 (showing_window_margins_p)
895 (adjust_frame_glyphs_for_frame_redisplay)
896 (build_frame_matrix_from_leaf_window, make_current)
897 (mirrored_line_dance, mirror_line_dance, update_frame)
898 (update_window_tree, update_single_window)
899 (check_current_matrix_flags, update_window, update_text_area)
900 (update_window_line, set_window_update_flags, scrolling_window)
901 (update_frame_1, scrolling, buffer_posn_from_coords)
902 (do_pending_window_change, change_frame_size)
903 (change_frame_size_1, sit_for):
904 Use bool for boolean.
905 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
906 and remove last int (actually boolean) argument, which was always 0.
908 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
909 * dispextern.h (struct composition_it): Use bool for boolean.
910 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
911 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
912 * dired.c (file_name_completion):
913 Use bool for boolean. (This was missed in an earlier change.)
915 2012-08-27 Martin Rudalics <rudalics@gmx.at>
917 * window.c (Fset_window_configuration): Revert first part of
920 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
922 * nsterm.h (NSPanel): New class variable dialog_return.
924 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
926 (windowShouldClose:): Use stop instead of stopModalWithCode.
927 (clicked:): Ditto, and also set dialog_return (Bug#12258).
928 (timeout_handler:): Use stop instead of abortModal. Send a dummy
930 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
933 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
935 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
936 * composite.c (find_composition, composition_gstring_p)
937 (composition_reseat_it, find_automatic_composition):
938 * data.c (let_shadows_buffer_binding_p)
939 (let_shadows_global_binding_p, set_internal, make_blv)
940 (Fmake_variable_buffer_local, Fmake_local_variable)
941 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
942 (cons_to_signed, arith_driver):
943 * dbusbind.c (xd_in_read_queued_messages):
944 * dired.c (directory_files_internal, file_name_completion):
945 Use bool for booleans.
946 * dired.c (file_name_completion):
947 * process.h (fd_callback):
948 Omit int (actually boolean) argument. It wasn't being used.
950 * composite.h, lisp.h: Reflect above API changes.
952 * cmds.c, coding.c: Use bool for booleans.
953 * cmds.c (move_point, Fself_insert_command):
954 * coding.h (struct composition status, struct coding_system):
955 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
956 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
957 (emacs_mule_char, decode_coding_emacs_mule)
958 (encode_coding_emacs_mule, detect_coding_iso_2022)
959 (decode_coding_iso_2022, encode_invocation_designation)
960 (encode_designation_at_bol, encode_coding_iso_2022)
961 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
962 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
963 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
964 (encode_coding_raw_text, detect_coding_charset)
965 (decode_coding_charset, encode_coding_charset, detect_eol)
966 (detect_coding, get_translation_table, produce_chars)
967 (consume_chars, reused_workbuf_in_use)
968 (make_conversion_work_buffer, code_conversion_save)
969 (decode_coding_object, encode_coding_object)
970 (detect_coding_system, char_encodable_p)
971 (Funencodable_char_position, code_convert_region)
972 (code_convert_string, code_convert_string_norecord)
973 (Fset_coding_system_priority):
974 * fileio.c (Finsert_file_contents):
975 Use bool for booleans.
976 * coding.h, lisp.h: Reflect above API changes.
977 * coding.c: Remove unnecessary static function decls.
978 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
979 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
980 not a boolean 'int', since callers never look at the return value.
981 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
982 * coding.h (decoding_buffer_size, encoding_buffer_size)
983 (emacs_mule_string_char): Remove unused extern decls.
984 (struct iso_2022_spec, struct coding_system):
985 Use 'unsigned int : 1' for boolean fields, since there's more than one.
986 (struct emacs_mule_spec): Remove unused field 'full_support'.
987 All initializations removed.
988 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
990 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
992 Fix spare memory change (Bug#12286).
993 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
994 (valid_lisp_object_p): Likewise.
996 2012-08-27 Martin Rudalics <rudalics@gmx.at>
998 * window.c (Fset_window_configuration): Record any window's old
999 buffer if it's replaced (see Bug#8789). If the new current
1000 buffer doesn't appear in the selected window, go to its old
1003 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1005 Special MEM_TYPE_SPARE to denote reserved memory.
1006 * alloc.c (enum mem_type): New memory type.
1007 (refill_memory_reserve): Use new type for spare memory.
1008 This prevents live_cons_p and live_string_p from incorrect
1009 detection of uninitialized objects from spare memory as live.
1011 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1014 * Makefile.in (.PHONY): versioclean -> versionclean.
1016 Remove unused external symbols.
1017 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1018 * window.c (Qwindow_valid_p, decode_valid_window):
1019 Now static, not extern.
1020 * data.c (Qinterval): Remove; unused.
1021 (syms_of_data): Do not define 'interval'.
1022 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1023 * window.h (decode_valid_window):
1026 * character.c, charset.c, chartab.c: Use bool for booleans.
1027 * character.c (lisp_string_width, string_count_byte8)
1028 (string_escape_byte8):
1029 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1030 (load_charset_map_from_file, map_charset_chars)
1031 (Fdefine_charset_internal, define_charset_internal)
1032 (Fdeclare_equiv_charset, find_charsets_in_text)
1033 (Ffind_charset_region, char_charset, Fiso_charset):
1034 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1035 (sub_char_table_set, sub_char_table_set_range)
1036 (char_table_set_range, optimize_sub_char_table)
1037 (map_sub_char_table):
1038 Use bool for boolean.
1039 * character.c (str_to_unibyte): Omit last boolean argument; it was
1040 always 0. All callers changed.
1041 * character.h, charset.h: Adjust to match previous changes.
1042 * character.h (char_printable_p): Remove decl of nonexistent function.
1043 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1044 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1045 are all boolean, so make them single-bit bitfields.
1047 * lisp.h (ASET): Remove attempt to detect side effects.
1048 It was meant to be temporary and it often doesn't work,
1049 because when IDX has side effects the behavior of IDX==IDX
1050 is undefined. See Stefan Monnier in
1051 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1053 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1055 * lisp.h (functionp): New function (extracted from Ffunctionp).
1056 (FUNCTIONP): Use it.
1057 * eval.c (Ffunctionp): Use it.
1059 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1061 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1062 as that's faster and simpler than static storage. Don't bother
1063 with the g_main_context_query overhead if g_main_context_pending
1064 says no events are pending.
1065 (gfds, gfds_size): Remove these static vars.
1066 (xgselect_initialize): Remove; no longer needed.
1067 All uses and decls removed.
1069 * emacs.c (fatal_error_signal_hook): Remove.
1070 All uses removed. This leftover from old code was always 0.
1072 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1073 * casefiddle.c (casify_object, casify_region):
1074 * casetab.c (set_case_table):
1075 * category.c, category.h (word_boundary_p):
1076 * category.h (CHAR_HAS_CATEGORY):
1077 Use bool for booleans, instead of int.
1079 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1081 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1083 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1085 On assertion failure, print backtrace if available.
1086 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1087 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1088 * Makefile.in (LIB_EXECINFO): New macro.
1091 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1092 * bytecode.c (exec_byte_code):
1093 * callint.c (check_mark, Fcall_interactively):
1094 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1095 (getenv_internal, sync_process_alive, call_process_exited):
1096 * lisp.h (USE_SAFE_ALLOCA):
1097 Use bool for booleans, instead of int.
1098 * lisp.h, process.h: Adjust prototypes to match above changes.
1099 * callint.c (Fcall_interactively): Don't assume the mark's
1100 offset fits in 'int'.
1102 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1104 * buffer.c, buffer.h: Use bool for boolean.
1105 * buffer.c (reset_buffer_local_variables)
1106 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1107 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1108 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1109 (overlay_touches_p, overlay_strings, Foverlay_put)
1110 (report_overlay_modification, call_overlay_mod_hooks):
1111 (mmap_enlarge, mmap_set_vars):
1112 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1113 Use bool for booleans, instead of int.
1114 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1115 since the 1-or-0 return value is always ignored anyway.
1116 (mmap_initialized_p):
1117 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1118 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1120 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1122 * bidi.c: Use bool for boolean.
1123 This is a bit more readable, and makes the text segment of bidi.o
1124 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1125 Presumably it's faster too.
1126 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1128 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1129 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1130 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1131 (bidi_explicit_dir_char, bidi_level_of_next_char)
1132 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1133 Use bool for booleans, instead of int.
1134 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1135 (bidi_unshelve_cache): Adjust decls to match code.
1137 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1139 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1142 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1144 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1145 * atimer.h: Include <stdbool.h>.
1147 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1149 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1150 compile time tests instead of run time tests on systems that do
1152 (FRAME_MAC_P): Remove leftover from deleted code.
1153 * frame.c (syms_of_frame): Remove leftover from deleted code.
1155 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1157 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1159 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1161 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1162 Otherwise, the compiler complains about (A?B:C) where B is void
1163 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1164 (fontset_add): Return void, for FONTSET_ADD.
1166 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1168 * alloc.c: Use bool for booleans.
1169 (gc_in_progress, abort_on_gc)
1170 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1171 (dont_register_blocks) [GC_MALLOC_CHECK]:
1172 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1173 (check_string_bytes, make_specified_string, memory_full)
1174 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1175 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1176 (mark_stack, valid_pointer_p, make_pure_string)
1177 (Fgarbage_collect, survives_gc_p, gc_sweep):
1178 Use bool for booleans, instead of int.
1179 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1180 Remove unused local.
1181 * alloc.c (PURE_POINTER_P):
1182 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1183 * editfns.c (Fformat):
1184 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1186 * fns.c (sweep_weak_table):
1187 * lisp.h (suppress_checking, push_message, survives_gc_p)
1188 (make_pure_string, gc_in_progress, abort_on_gc):
1189 * lread.c (readchar, read1):
1190 * print.c (Fprin1_to_string):
1191 * xdisp.c (push_message):
1192 Use bool for booleans affected directly or indirectly by
1195 Make recently-introduced setters macros.
1196 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1197 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1198 (set_fontset_default, set_fontset_fallback): Rename from their
1199 upper-case counterparts, and make them functions rather than macros.
1200 This is more consistent with the other recently-introduced setters.
1201 These don't need to be inline, since they're local.
1203 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1205 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1206 the loop (Bug#12247).
1208 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1210 * lisp.h (vcopy): Use memcpy rather than our own loop.
1211 This fixes a performance regression introduced by the recent
1212 addition of vcopy. This means 'vcopy' will need to be modified
1213 for a copying collector, but that's OK. Also, tighten the
1214 checking in the assertion.
1216 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1218 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1219 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1220 non-base glyph for the width of the base character, according to
1221 what x_draw_composite_glyph_string_foreground expects.
1222 Generate WADJUST value according to composition_gstring_width's
1223 expectations, to produce correct width of the composed character.
1224 Reverse the sign of the DU offset produced by ScriptPlace.
1226 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1228 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1230 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1232 Avoid direct writes to contents member of struct Lisp_Vector.
1233 * lisp.h (vcopy): New function to copy data into vector.
1234 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1235 * fns.c (Ffillarray): Use ASET.
1236 * keyboard.c (timer_check_2): Use AREF and ASET.
1237 (append_tool_bar_item, Frecent_keys): Use vcopy.
1238 * lread.c (read_vector): Use ASET.
1239 * msdos.c (Frecent_doskeys): Use vcopy.
1240 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1241 (Finternal_merge_in_global_face): Use ASET and vcopy.
1242 * xfont.c (xfont_list_pattern): Likewise.
1244 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1246 * window.c (Fwindow_point): For the selected window always return
1247 the position of its buffer's point.
1248 (Fset_window_point): For the selected window always go in its
1249 buffer to the specified position.
1251 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1253 Setter macros for fontsets.
1254 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1255 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1256 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1259 2012-08-20 Glenn Morris <rgm@gnu.org>
1261 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1262 Don't assume that `ln -f' works.
1264 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1266 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1267 and later about non-assignments with no effect. See discussion at
1268 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1271 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1273 Inline setter functions for Lisp_Objects slots of struct specbinding.
1274 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1277 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1279 * window.c (select_window): Always make selected window's buffer
1282 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1284 Use AREF and ASET for docstrings of category tables.
1285 * category.h (CATEGORY_DOCSTRING): Use AREF.
1286 (SET_CATEGORY_DOCSTRING): Use ASET.
1287 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1289 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1291 Inline setter functions for hash table members.
1292 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1293 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1294 (set_hash_key_and_value, set_hash_index, set_hash_next)
1295 (set_hash_hash): New functions.
1296 * charset.c, fns.c: Adjust users.
1298 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1300 Inline getter and setter functions for per-buffer values.
1301 * buffer.h (per_buffer_default, set_per_buffer_default)
1302 (per_buffer_value, set_per_buffer_value): New functions.
1303 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1304 * buffer.c, data.c: Adjust users.
1306 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1308 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1310 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1312 Rely on <config.h> + <unistd.h> to declare 'environ',
1313 as gnulib does this if the system doesn't.
1314 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1315 Remove declaration. MS-Windows declares it on stdlib.h which is
1316 included by conf_post.h.
1317 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1318 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1319 * vm-limit.c: Include <unistd.h>, for 'environ'.
1321 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1322 (start_of_data): Remove decl; mem-limits.h provides it.
1324 * xdisp.c (handle_invisible_prop): Make it a bit faster
1325 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1327 2012-08-19 Chong Yidong <cyd@gnu.org>
1329 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1332 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1334 * .gdbinit: Use call instead of set when calling a function in the
1337 * data.c (set_internal): Don't use set_blv_found.
1338 (Fkill_local_variable): Likewise.
1340 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1342 * nsfont.m (ns_ascii_average_width): Ensure the string
1343 ascii_printable is initialized with a null-terminated character
1344 array. Otherwise, it can contain undesired extra characters.
1346 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1348 port new setting code to Sun C 5.8 2005/10/13
1349 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1350 Return void, not Lisp_Object. Otherwise, the compiler
1351 complains about (A?B:C) where B is void and C is Lisp_Object
1352 when compiling CHAR_TABLE_SET, due to the recent change to
1353 the API of sub_char_table_set_contents.
1355 2012-08-18 Chong Yidong <cyd@gnu.org>
1357 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1358 for the string case (Bug#3874).
1360 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1362 * buffer.h (BSET): Remove (Bug#12215).
1363 Replace all uses with calls to new setter functions.
1364 (bset_bidi_paragraph_direction, bset_case_canon_table)
1365 (bset_case_eqv_table, bset_directory, bset_display_count)
1366 (bset_display_time, bset_downcase_table)
1367 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1368 (bset_last_selected_window, bset_local_var_alist)
1369 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1370 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1372 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1373 (bset_auto_fill_function, bset_auto_save_file_format)
1374 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1375 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1376 (bset_cache_long_line_scans, bset_case_fold_search)
1377 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1378 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1379 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1380 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1381 (bset_header_line_format, bset_indicate_buffer_boundaries)
1382 (bset_indicate_empty_lines, bset_invisibility_spec)
1383 (bset_left_fringe_width, bset_major_mode, bset_mark)
1384 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1385 (bset_name, bset_overwrite_mode, bset_pt_marker)
1386 (bset_right_fringe_width, bset_save_length)
1387 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1388 (bset_scroll_up_aggressively, bset_selective_display)
1389 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1390 (bset_word_wrap, bset_zv_marker):
1391 * category.c (bset_category_table):
1392 * syntax.c (bset_syntax_table):
1393 New setter functions.
1395 * process.h (PSET): Remove (Bug#12215).
1396 Replace all uses with calls to new setter functions.
1397 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1398 (PROCESS_INLINE): New macro.
1399 (pset_childp): New setter function.
1400 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1401 * process.c (PROCESS_INLINE):
1402 Define to EXTERN_INLINE, so that the corresponding functions
1403 are compiled into code.
1404 (pset_buffer, pset_command, pset_decode_coding_system)
1405 (pset_decoding_buf, pset_encode_coding_system)
1406 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1407 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1408 (pset_type, pset_write_queue): New setter functions.
1410 * window.h (WSET): Remove (Bug#12215).
1411 Replace all uses with calls to new setter functions.
1412 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1413 (WINDOW_INLINE): New macro.
1414 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1415 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1416 (wset_total_lines, wset_vertical_scroll_bar)
1417 (wset_window_end_pos, wset_window_end_valid)
1418 (wset_window_end_vpos): New setter functions.
1419 * window.c (WINDOW_INLINE):
1420 Define to EXTERN_INLINE, so that the corresponding functions
1421 are compiled into code.
1422 (wset_combination_limit, wset_dedicated, wset_display_table)
1423 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1424 (wset_new_normal, wset_new_total, wset_next_buffers)
1425 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1426 (wset_prev_buffers, wset_right_fringe_width)
1427 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1428 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1429 (wset_window_parameters):
1430 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1431 (wset_column_number_displayed, wset_region_showing):
1432 New setter functions.
1434 * termhooks.h (TSET): Remove (Bug#12215).
1435 Replace all uses with calls to new setter functions.
1436 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1437 (TERMHOOKS_INLINE): New macro.
1438 (tset_charset_list, tset_selection_alist): New setter functions.
1439 * terminal.c (TERMHOOKS_INLINE):
1440 Define to EXTERN_INLINE, so that the corresponding functions
1441 are compiled into code.
1442 (tset_param_alist): New setter function.
1444 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1446 * keyboard.h (KSET): Remove (Bug#12215).
1447 Replace all uses with calls to new setter functions.
1448 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1449 (KEYBOARD_INLINE): New macro.
1450 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1451 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1452 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1453 New setter functions.
1454 * keyboard.c (KEYBOARD_INLINE):
1455 Define to EXTERN_INLINE, so that the corresponding functions
1456 are compiled into code.
1457 (kset_echo_string, kset_kbd_queue)
1458 (kset_keyboard_translate_table, kset_last_prefix_arg)
1459 (kset_last_repeatable_command, kset_local_function_key_map)
1460 (kset_overriding_terminal_local_map, kset_real_last_command)
1461 (kset_system_key_syms): New setter functions.
1463 * frame.h (FSET): Remove (Bug#12215).
1464 Replace all uses with calls to new setter functions.
1465 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1466 (FRAME_INLINE): New macro.
1467 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1468 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1469 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1470 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1471 (fset_param_alist, fset_root_window, fset_scroll_bars)
1472 (fset_selected_window, fset_title, fset_tool_bar_items)
1473 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1474 * frame.c (FRAME_INLINE):
1475 Define to EXTERN_INLINE, so that the corresponding functions
1476 are compiled into code.
1477 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1479 A few more naming-convention fixes for getters and setters.
1480 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1481 and rename from buffer_overlays_set_before.
1482 (set_buffer_overlays_after): Move here from buffer.h, and rename
1483 from buffer_overlays_set_after.
1484 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1486 (set_buffer_intervals): Rename from buffer_set_intervals.
1487 * intervals.c (set_interval_object): Move here from intervals.h,
1488 and rename from interval_set_object.
1489 (set_interval_left): Move here from intervals.h, and rename from
1491 (set_interval_right): Move here from intervals.h, and rename from
1493 (copy_interval_parent): Move here from intervals.h, and rename from
1494 interval_copy_parent.
1495 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1496 (set_interval_plist): Rename from interval_set_plist.
1497 Return void, not Lisp_Object, since no caller uses the result.
1498 * lisp.h (string_intervals): Rename from string_get_intervals.
1499 (set_string_intervals): Rename from string_set_intervals.
1501 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1502 (set_char_table_contents): Rename from char_table_set_contents.
1503 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1504 All uses changed. See the end of
1505 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1507 * lisp.h (CSET): Remove (Bug#12215).
1508 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1509 (set_char_table_purpose): New functions,
1510 replacing CSET. All uses changed. For example, replace
1511 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1512 "set_char_table_parent (char_table, parent);".
1513 The old version was confusing because it used the same name
1514 'parent' for two different things.
1516 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1518 Functions to get and set Lisp_Object fields of buffer-local variables.
1519 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1520 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1521 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1522 * data.c, eval.c, frame.c: Adjust users.
1524 2012-08-17 Chong Yidong <cyd@gnu.org>
1526 * xfaces.c (merge_face_vectors): If the target font specfies a
1527 font spec, make the font's attributes take precedence over
1528 directly-specified attributes.
1529 (merge_face_ref): Recognize :font.
1531 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1533 Do not use memcpy for copying intervals.
1534 * intervals.c (reproduce_interval): New function.
1535 (reproduce_tree, reproduce_tree_obj): Use it.
1536 (reproduce_tree_obj): Remove prototype.
1538 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1540 * lisp.h (duration_to_sec_usec): Remove unused decl.
1542 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1544 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1545 to an allocated instance of NSString, not to the class itself.
1547 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1549 * makefile.w32-in (C_CTYPE_H): New macro.
1550 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1551 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1552 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1554 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1556 Use ASCII tests for character types.
1557 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1559 Don't include <ctype.h>; was not needed.
1560 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1561 * sysdep.c, xfaces.c:
1562 Include <c-ctype.h> instead of <ctype.h>.
1563 * nsterm.m: Include <c-ctype.h>.
1564 * charset.c (read_hex):
1565 * doc.c (Fsnarf_documentation):
1566 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1567 (DRIVE_LETTER) [DOS_NT]:
1568 (Ffile_name_directory, Fexpand_file_name)
1569 (Fsubstitute_in_file_name):
1570 * font.c (font_parse_xlfd, font_parse_fcname):
1571 * frame.c (x_set_font_backend):
1572 * gtkutil.c (xg_get_font):
1573 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1574 * nsimage.m (hexchar):
1575 * nsterm.m (ns_xlfd_to_fontname):
1576 * sysdep.c (system_process_attributes):
1577 * xfaces.c (hash_string_case_insensitive):
1578 Use C-locale tests instead of locale-specific tests for character
1579 types, since we want the ASCII interpretation here, not the
1580 interpretation suitable for whatever happens to be the current locale.
1582 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1584 Consistently check windows for validity/liveness
1585 (Bug#11984, Bug#12025, Bug#12026).
1586 * lisp.h (CHECK_VALID_WINDOW): New macro.
1587 * window.c (decode_window): Rename to decode_live_window.
1588 (decode_valid_window, Fwindow_valid_p): New functions.
1589 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1590 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1591 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1592 (Fwindow_prev_sibling, Fwindow_combination_limit)
1593 (Fset_window_combination_limit, Fwindow_use_time)
1594 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1595 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1596 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1597 (Fwindow_hscroll, Fset_window_hscroll)
1598 (Fwindow_redisplay_end_trigger)
1599 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1600 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1601 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1602 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1603 (Fwindow_end, Fset_window_point, Fset_window_start)
1604 (Fpos_visible_in_window_p, Fwindow_line_height)
1605 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1606 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1607 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1608 (Fset_window_parameter, Fwindow_display_table)
1609 (Fset_window_display_table, Fdelete_other_windows_internal)
1610 (Fset_window_buffer, Fset_window_new_total)
1611 (Fset_window_new_normal, Fdelete_window_internal)
1612 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1613 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1614 (Fwindow_scroll_bars): Check whether argument window is a valid or
1615 live window. Update doc-strings.
1616 (syms_of_window): New symbol Qwindow_valid_p.
1617 * keyboard.c (Fposn_at_x_y): Check whether argument
1618 frame_or_window denotes a valid window.
1620 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1622 Fix previous char table change.
1623 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1624 * chartab.c (optimize_sub_char_table): Likewise.
1626 2012-08-16 Chong Yidong <cyd@gnu.org>
1628 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1630 * xfont.c (xfont_open):
1631 * xftfont.c (xftfont_open): Set the font's max_width field.
1633 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1634 min_width to space_width and average_width to the average over
1635 printable ASCII characters.
1636 (ns_char_width): Code cleanup.
1637 (ns_ascii_average_width): New utility function.
1639 * font.h (struct font): Update comments.
1641 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1643 Simple interface to set Lisp_Object fields of character tables.
1644 * lisp.h (CSET): New macro.
1645 (char_table_set_extras, char_table_set_contents)
1646 (sub_char_table_set_contents): New function.
1647 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1648 * syntax.c: Adjust users.
1650 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1652 * eval.c (eval_sub): Bind lexical-binding.
1653 * lread.c (Qlexical_binding): Make non-static.
1655 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1657 * nsmenu.m (popupSession): Remove.
1658 (pop_down_menu): Remove endModalSession.
1659 (timeout_handler:): New method.
1660 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1661 Call runModalForWindow. Check timer_fired when it returns.
1662 If not set, cancel timer and break out of loop.
1663 Otherwise loop again, with a new timeout.
1665 * nsterm.m: Include fcntl.h if present.
1666 (fd_entry, t_readfds, inNsSelect): Remove.
1667 (select_writefds, select_valid, select_timeout, selfds)
1668 (select_mutex, apploopnr): Add.
1669 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1670 Otherwise call kbd_buffer_store_event.
1671 (ns_send_appdefined): Remove release of fd_entry.
1672 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1673 Increment and decrement apploopnr.
1674 (ns_select): If no file descriptors, just do a NSTimer.
1675 Otherwise copy read/write masks and start select thread (fd_handler).
1676 Start main loop and wait for application defined event.
1677 Inform select thread to stop selecting after main loop is exited.
1678 (ns_term_init): Create selfds pipe and set non-blocking.
1679 Initialize select_mutex. Start the select thread (fd_handler).
1680 (fd_handler:): Loop forever, wait for info from the main thread
1681 to either start or stop selecting. When select returns, send
1682 and appdefined event.
1683 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1684 If not call kbd_buffer_store_event.
1686 * nsterm.h (EmacsApp): fd_handler takes id argument.
1687 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1689 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1691 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1693 * region-cache.c (move_cache_gap): Update gap_len using the actual
1694 growth of the boundaries array. Do not change cache_len.
1697 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1699 Generalize and cleanup font subsystem checks.
1700 * font.h (FONT_DEBUG, font_assert): Remove.
1701 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1702 Change font_assert to eassert. Use eassert where appropriate.
1704 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1706 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1708 2012-08-15 Chong Yidong <cyd@gnu.org>
1710 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1711 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1712 extract the font descriptor instead of just the font name.
1713 In that case, return a font spec instead of a string.
1714 (x_last_font_name): Move to this file from xfns.c.
1716 * xfns.c (Fx_select_font): The return value can also be a font
1717 spec. Move x_last_font_name management to gtkutil.c.
1719 * xfaces.c: Make font weight and style symbols non-static.
1721 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1723 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1726 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1728 * alloc.c (Fgarbage_collect): Use plural form consistently.
1730 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1732 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1733 iteration through the command loop. Fixes a problem whereby mouse
1734 movements are ignored until the first mouse click.
1736 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1738 Use bool, not int, for Lisp booleans.
1739 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1740 makes Emacs a bit smaller and presumably a bit faster.
1741 * lisp.h: Include <stdbool.h>.
1742 (struct Lisp_Boolfwd, defvar_bool):
1743 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1744 * regex.c [!emacs]: Include <stdbool.h>.
1745 (false, true): Remove; <stdbool.h> does this for us now.
1747 2012-08-14 Chong Yidong <cyd@gnu.org>
1749 * character.c (Fcharacterp): Doc fix (Bug#12076).
1751 * data.c (Findirect_variable): Doc fix (Bug#11040).
1753 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1755 * editfns.c (Fformat): Doc fix (Bug#12059).
1756 (Fsave_current_buffer): Doc fix (Bug#11542).
1758 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1760 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1763 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1765 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1766 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1767 * minibuf.c (choose_minibuf_frame, read_minibuf):
1768 * w32fns.c (x_create_tip_frame):
1769 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1770 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1772 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1774 * intervals.c (offset_intervals): Remove obsolete comment.
1776 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1778 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1780 2012-08-14 Gergely Risko <gergely@risko.hu>
1782 * coding.c (decode_coding): Record buffer modification before
1783 disabling undo_list (Bug#11773).
1785 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1787 Revert and cleanup some recent overlay changes.
1788 * buffer.h (enum overlay_type): Remove.
1789 (buffer_get_overlays, buffer_set_overlays): Likewise.
1790 (buffer_set_overlays_before, buffer_set_overlays_after):
1791 New function. Adjust users.
1792 (unchain_both): Add eassert.
1794 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1796 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1798 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1800 * gtkutil.c (xg_mark_data): Don't assume C99.
1802 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1804 * gtkutil.c (xg_frame_tb_info): New struct.
1805 (TB_INFO_KEY): New define.
1806 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1807 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1808 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1810 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1811 is up to date. Otherwise store new data.
1812 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1814 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1816 Use KSET for write access to Lisp_Object members of struct kboard.
1817 * keyboard.h (KSET): New macro.
1818 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1819 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1820 * xterm.c: Adjust users.
1822 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1824 Use BSET for write access to Lisp_Object members of struct buffer.
1825 * buffer.h (BSET): New macro.
1826 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1827 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1828 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1829 * window.c, xdisp.c, xfns.c: Adjust users.
1831 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1833 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1835 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1837 * nsterm.m (not_in_argv): New function.
1838 (application:openFile, application:openTempFile:):
1839 (application:openFileWithoutUI:, application:openFiles:): Open file
1840 if not_in_argv returns non-zero (bug#12171).
1842 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1843 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1844 Define for Gtk+ versions less than 3.2.
1845 (xg_get_font_name): Use those functions/macros here.
1846 Reported by Frans Oilinki <moilinki@gmail.com>.
1848 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1850 * unexmacosx.c (copy_data_segment): Copy initialized data in
1851 statically linked libraries from input file rather than memory.
1853 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1854 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1855 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1857 2012-08-10 Glenn Morris <rgm@gnu.org>
1859 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1860 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1862 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1864 Fix last change to allow compilation with low optimization levels.
1865 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1866 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1868 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1870 Use common inline syntax in intervals.h.
1871 * intervals.h (INTERVALS_INLINE): New macro.
1872 Change all users from LISP_INLINE.
1874 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1876 Define Qnone once for all platforms.
1877 * frame.c (Qnone): Define here.
1878 (syms_of_frame): DEFSYM it.
1879 * lisp.h (Qnone): New declaration.
1880 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1881 * xfns.c: Remove duplication. Adjust users.
1883 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1885 Remove unused macros from intervals.h.
1886 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1887 * intervals.c: Adjust comment.
1889 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1891 * w32fns.c <w32_unicode_gui>: New static variable.
1892 (globals_of_w32fns): Initialize it according to os_subtype.
1893 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1896 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1897 Eli Zaretskii <eliz@gnu.org>
1899 Fix bug #10299 with Unicode characters sent by customized
1900 keyboards created by MSKLC.
1901 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1902 (w32_init_class): Use it to initialize the Emacs class with either
1903 ANSI or Unicode API calls.
1904 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1906 (w32_wnd_proc): If the character code sent by WM_CHAR or
1907 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1908 original message. Call DefWindowProcW on NT and later.
1910 2012-08-10 Glenn Morris <rgm@gnu.org>
1912 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1914 * lisp.h (DIRECTORY_SEP): Let configure set it.
1916 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1918 Use TSET for write access to Lisp_Object slots of struct terminal.
1919 * termhooks.h (TSET): New macro.
1920 * coding.c, terminal.c, xselect.c: Adjust users.
1922 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1924 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1925 the failing expression, include them in the error message.
1926 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1927 * lisp.h (internal_condition_case_n): Update declaration.
1929 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1931 Inline functions to examine and change buffer overlays.
1932 * buffer.c (unchain_both): New function.
1933 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1934 (buffer_has_overlays): New function.
1935 (enum overlay_type): New enum.
1936 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1937 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1939 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1941 Inline functions to examine and change buffer intervals.
1942 * alloc.c (mark_interval_tree): Remove.
1943 (MARK_INTERVAL_TREE): Simplify.
1944 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1945 * intervals.c (buffer_balance_intervals): New function.
1946 (graft_intervals_into_buffer): Adjust indentation.
1947 (set_intervals_multibyte): Simplify.
1948 * buffer.h (BUF_INTERVALS): Remove.
1949 (buffer_get_intervals, buffer_set_intervals): New function.
1950 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1951 * intervals.c, textprop.c: Adjust users.
1953 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1955 Inline functions to examine and change string intervals.
1956 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1957 (string_get_intervals, string_set_intervals): New function.
1958 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1959 * lread.c, print.c, textprop.c: Adjust users.
1961 2012-08-08 Glenn Morris <rgm@gnu.org>
1963 * lisp.mk (lisp): Remove language/persian.elc.
1965 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1968 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1969 (NULL_INTERVAL_P): Likewise. Adjust users.
1970 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1971 Adjust comment. Move under #if 0.
1972 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1973 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1975 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1977 Check total length of intervals with eassert.
1978 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1979 * intervals.c: Change all users to eassert.
1981 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1983 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1984 Rename fields to match removal of FGET and WGET and disuse of
1985 INTERNAL_FIELD in Lisp_Cons.
1987 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1989 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1990 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1991 name since all xname users are fixed long time ago. Do not
1993 (set_symbol_name, set_symbol_function, set_symbol_plist):
1994 (set_symbol_next, set_overlay_plist): New function.
1995 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1996 (struct Lisp_Overlay): Likewise.
1997 (CVAR, MVAR, SVAR): Remove.
1998 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1999 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2000 * xterm.c: Adjust users.
2001 * .gdbinit: Change to use name field of struct Lisp_Symbol
2004 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2006 Basic functions to set Lisp_Object and pointer slots of intervals.
2007 * intervals.h (interval_set_parent, interval_set_object):
2008 (interval_set_left, interval_set_right, interval_set_plist):
2009 (interval_copy_parent): New function.
2010 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2011 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2013 (INTERVAL_SIZE): Remove. Adjust users.
2014 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2016 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2018 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2019 * process.h (PGET): Remove.
2020 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2021 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2023 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2025 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2026 * window.h (WGET): Remove.
2027 (struct window): Do not use INTERNAL_FIELD.
2028 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2029 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2030 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2031 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2032 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2035 2012-08-07 Chong Yidong <cyd@gnu.org>
2037 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2038 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2039 (Fdelete_window_internal): Signal an error if the window is not on
2040 a live frame (Bug#12025).
2042 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2044 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2045 * frame.h (FGET): Remove.
2046 (struct frame): Do not use INTERNAL_FIELD.
2047 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2048 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2049 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2050 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2052 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2054 * w32.c: Silence compiler warnings.
2055 (map_w32_filename): Remove unused variable `is_fat'.
2056 (chase_symlinks): Add parentheses around expression.
2058 2012-08-06 Glenn Morris <rgm@gnu.org>
2060 * sysdep.c: Respect BROKEN_GETWD.
2062 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2063 Let configure handle it.
2064 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2066 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2068 Use GCALIGNMENT where appropriate.
2069 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2070 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2071 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2073 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2075 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2076 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2078 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2080 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2081 that should be sufficient for everyone.
2083 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2085 * keyboard.c (timer_check_2): Add break so timer_check returns next
2088 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2090 Fix Windows build errors introduced after converting to WGET and WSET.
2091 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2092 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2094 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2096 * nsterm.m (ns_frame_rehighlight): Use FSET.
2098 * nsmenu.m (ns_update_menubar): Use FSET.
2100 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2102 Separate read and write access to Lisp_Object slots of Lisp_Process.
2103 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2104 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2106 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2108 Separate read and write access to Lisp_Object slots of struct window.
2109 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2110 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2111 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2112 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2113 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2114 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2117 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2119 Fix Windows build errors introduced after converting to FGET and FSET.
2120 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2121 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2122 (w32_judge_scroll_bars): Change to use FSET.
2123 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2125 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2127 Fix replacement typo.
2128 * window.c (replace_window): Set root_window instead of
2129 selected_window. This fixes a total window subsystem
2130 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2132 2012-08-06 Glenn Morris <rgm@gnu.org>
2134 * lisp.mk (lisp): Add language/persian.elc.
2136 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2138 Separate read and write access to Lisp_Object slots of struct frame.
2139 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2140 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2141 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2142 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2143 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2145 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2147 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2149 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2151 Generalize common compile-time constants.
2152 * lisp.h (header_size, bool_header_size, word_size): Now here.
2153 (struct Lisp_Vector): Add comment.
2154 (struct Lisp_Bool_Vector): Move up to define handy constants.
2155 (VECSIZE, PSEUDOVECSIZE): Simplify.
2156 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2157 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2158 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2159 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2160 * xfont.c, xmenu.c: Use word_size where appropriate.
2162 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2164 * search.c (Freplace_match): Treat \? in the replacement text
2165 literally (Bug#8161).
2167 2012-08-05 Chong Yidong <cyd@gnu.org>
2169 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2170 * frame.c (Vdelete_frame_functions):
2171 * emacs.c (Vkill_emacs_hook): Doc fix.
2173 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2175 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2176 --with-x-toolkit=no builds.
2177 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2179 2012-08-04 Chong Yidong <cyd@gnu.org>
2181 * syntax.c (Fmodify_syntax_entry): Doc fix.
2183 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2185 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2186 * w32.c (init_environment): Change the default values of many
2187 environment variables in dflt_envvars[] to NULL, to avoid pushing
2188 them into environment when they were not already defined.
2189 Remove the code that deletes site-lisp subdirectories from the default
2190 value of EMACSLOADPATH, as it is no longer needed.
2191 (check_windows_init_file): Now external, not static.
2192 Use Vload_path as is, without adding anything, as this function is now
2193 called when Vload_path is already set up.
2195 * w32.h (check_windows_init_file): Add prototype.
2197 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2198 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2199 compatibility with Posix platforms.
2200 (main): Move the call to check_windows_init_file to here from
2202 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2203 any, in the DEFALT argument into the root of the Emacs build or
2204 installation tree, as appropriate.
2206 * callproc.c (init_callproc_1): Call decode_env_path instead of
2207 doing its equivalent by hand.
2208 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2209 the code that sets Vexec_path run on MS-Windows.
2211 * lread.c (init_lread): Add comments to #ifdef's.
2213 * msdos.c (dos_set_window_size, IT_update_begin)
2214 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2215 instead of direct references.
2217 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2219 Export DEFAULT_REHASH_* to GDB.
2220 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2221 Now constants, not macros.
2223 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2225 Remove unnecessary casts involving pointers.
2226 These casts are no longer needed now that we assume C89 or later,
2227 since they involve casting to or from void *.
2228 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2229 (make_pure_float, make_pure_vector):
2230 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2231 * macros.c (Fstart_kbd_macro):
2232 * menu.c (find_and_return_menu_selection):
2233 * minibuf.c (read_minibuf_noninteractive):
2234 * sysdep.c (closedir):
2235 * xdisp.c (x_produce_glyphs):
2236 * xfaces.c (compare_fonts_by_sort_order):
2237 * xfns.c (x_real_positions, select_visual):
2238 * xselect.c (x_stop_queuing_selection_requests)
2239 (x_get_window_property, x_get_window_property_as_lisp_data):
2240 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2241 Remove unnecessary pointer casts.
2242 * alloc.c (record_xmalloc): New function.
2243 * lisp.h (record_xmalloc): New decl.
2244 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2245 more like a function. This is because the pointer cast is not
2246 needed. All uses changed.
2247 * print.c (print_string, print_error_message): Avoid length recalc.
2249 Improve fix for macroexp crash with debugging (Bug#12118).
2250 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2251 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2252 not supposed to be invoked from the garbage collector.
2253 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2254 (gc_aset): New function, which is like ASET but can be
2255 used in the garbage collector.
2256 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2257 (set_hash_index): Use it instead of ASET.
2259 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2261 Support symlinks on latest versions of MS-Windows.
2262 * w32.c: Include winioctl.h and aclapi.h.
2263 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2264 (revert_to_self): Forward declarations of static functions.
2265 <static BOOL g_b_init_get_security_info>:
2266 <g_b_init_create_symbolic_link>: New static flags.
2267 (globals_of_w32): Initialize them to zero.
2268 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2269 (map_w32_filename): Improve commentary. Simplify switch.
2270 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2271 headers (most versions of MinGW w32api don't).
2272 (get_security_info, create_symbolic_link)
2273 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2275 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2276 in the argument file name.
2277 (sys_access): Call unc_volume_file_attributes only if
2278 GetFileAttributes fails with network-related error codes.
2279 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2280 have the required privileges.
2281 (get_file_security_desc_by_name): Rename from
2282 get_file_security_desc.
2283 (stat_worker): New function, with most of the guts of 'stat', and
2284 with addition of handling of symlinks and support for 'lstat'.
2285 If possible, get file's attributes and security information by
2286 handle, not by name. Produce S_IFLNK bit for symlinks, when
2287 called from 'lstat'.
2288 (stat, lstat): New functions, call 'stat_worker'.
2289 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2290 symlinks when the underlying filesystem supports them.
2292 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2294 Fix macroexp crash on Windows with debugging (Bug#12118).
2295 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2296 checking subscripts; problem introduced with the recent
2297 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2298 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2299 since it's used in non-static inline functions now.
2301 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2302 Don't assume buffer size fits in 'int'. Remove unused local.
2304 Use C99-style 'extern inline' if available.
2305 * buffer.h (BUFFER_INLINE):
2306 * category.h (CATEGORY_INLINE):
2307 * character.h (CHARACTER_INLINE):
2308 * charset.h (CHARSET_INLINE):
2309 * composite.h (COMPOSITE_INLINE):
2310 * dispextern.h (DISPEXTERN_INLINE):
2311 * lisp.h (LISP_INLINE):
2312 * systime.h (SYSTIME_INLINE):
2313 New macro, replacing 'static inline' in this header.
2314 * buffer.h, category.h, character.h, charset.h, composite.h:
2315 * dispextern.h, lisp.h, systime.h:
2316 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2317 * alloc.c (LISP_INLINE):
2318 * buffer.c (BUFFER_INLINE):
2319 * category.c (CATEGORY_INLINE):
2320 * character.c (CHARACTER_INLINE):
2321 * charset.c (CHARSET_INLINE):
2322 * composite.c (COMPOSITE_INLINE):
2323 * dispnew.c (DISPEXTERN_INLINE):
2324 * sysdep.c (SYSTIME_INLINE):
2325 Define to EXTERN_INLINE, so that the corresponding functions
2326 are compiled into code.
2327 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2328 (INLINE_HEADER_END): New macros.
2329 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2330 since it's used in non-static inline functions now.
2331 (VALMASK) [!USE_LSB_TAG]: Likewise.
2333 2012-08-02 Glenn Morris <rgm@gnu.org>
2335 * s/: Remove empty directory.
2337 * s/ms-w32.h: Move to ../nt/inc.
2338 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2339 Update for new ms-w32.h location.
2341 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2344 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2346 2012-08-02 Glenn Morris <rgm@gnu.org>
2348 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2349 hard-coding the path separator.
2351 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2353 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2354 This how ASET and AREF are supposed to work, and makes
2355 it easier to think about future improvements. See
2356 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2357 * charset.h (set_charset_attr): New function.
2358 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2359 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2360 (aref_addr): New function. All uses of &AREF(...) changed.
2361 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2362 (set_hash_index): New functions. All lvalue-style uses of
2363 HASH_KEY etc. changed.
2364 * keyboard.c (set_prop): New function. All lvalue-style uses
2367 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2369 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2370 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2371 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2372 * nsfns.m (ns_set_name_as_filename): Likewise.
2373 * nsmenu.m (ns_update_menubar): Likewise.
2374 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2376 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2378 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2379 Adapt to latest changes in field names of the corresponding Lisp
2382 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2384 2012-08-01 Glenn Morris <rgm@gnu.org>
2386 * s/msdos.h: Remove file.
2387 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2388 * Makefile.in (S_FILE): Remove.
2389 (config_h): Remove S_FILE.
2391 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2393 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2394 Remove; moved to nt/config.nt.
2396 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2398 Use INTERNAL_FIELD for conses and overlays.
2399 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2400 Remove obsolete comment.
2402 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2403 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2405 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2407 Use INTERNAL_FIELD for symbols.
2408 * lisp.h (SVAR): New macro. Adjust users.
2409 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2410 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2412 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2414 Use INTERNAL_FIELD for processes.
2415 * process.h (PVAR): New macro. Adjust style.
2416 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2417 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2419 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2421 Use INTERNAL_FIELD for windows.
2422 * window.h (WVAR): New macro.
2423 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2424 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2425 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2426 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2427 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2428 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2430 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2432 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2434 2012-08-01 Glenn Morris <rgm@gnu.org>
2436 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2437 Move to configure.ac.
2439 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2441 * makefile.w32-in (CONFIG_H): Update dependencies.
2442 (CONF_POST_H): New macro.
2444 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2446 2012-07-31 Glenn Morris <rgm@gnu.org>
2448 * Makefile.in (S_FILE): No longer set by configure.
2450 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2452 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2454 * process.h (NULL_DEVICE):
2455 * emacs.c (SEPCHAR):
2456 * editfns.c (USER_FULL_NAME): Let configure set them.
2458 * s/README, s/template.h: Remove files.
2460 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2462 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2463 Move to configure.ac.
2465 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2467 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2468 resulting renaming of 'struct frame' members.
2470 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2472 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2473 after introduction of FVAR.
2475 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2477 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2479 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2480 instead of compositeToPoint.
2481 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2483 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2485 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2487 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2488 * lisp.h (INTERNAL_FIELD): New macro.
2489 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2490 (BVAR): Change to use INTERNAL_FIELD.
2491 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2492 (KVAR): Change to use INTERNAL_FIELD.
2493 * frame.h (FVAR): New macro.
2494 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2495 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2496 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2497 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2498 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2500 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2502 Miscellaneous fixes for non-default X toolkits.
2503 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2504 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2505 Move under #ifdef USE_LUCID.
2506 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2507 definition and usage to avoid warnings.
2509 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2511 * nsterm.m (openFiles): Fix previous checkin.
2513 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2515 * indent.c (compute_motion): Remove unused local.
2517 2012-07-31 Glenn Morris <rgm@gnu.org>
2519 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2521 * conf_post.h [USG5_4]:
2522 Move remaining contents of s/usg5-4-common.h here.
2523 * s/usg5-4-common.h: Remove file.
2525 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2526 * s/irix6-5.h: Remove file.
2528 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2529 * s/darwin.h: Remove file.
2531 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2532 * s/hpux10-20.h: Remove file, which is now empty.
2534 2012-07-30 Glenn Morris <rgm@gnu.org>
2536 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2537 * Makefile.in (config_h): Add conf_post.h.
2538 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2540 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2542 * nsterm.m (ns_do_open_file): New variable.
2543 (ns_term_init): Set ns_do_open_file to YES after run returns.
2544 (openFile, openTempFile, openFileWithoutUI, openFiles):
2545 Open files only if ns_do_open_file.
2547 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2549 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2550 This no-op macro hasn't been needed for many years.
2551 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2553 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2554 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2555 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2556 gdb_make_enums_visible.
2557 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2558 (DIRECTORY_SEP): Now a constant, not a macro.
2560 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2562 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2563 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2565 * w32term.c <w32_keyboard_codepage>: Renamed from
2566 keyboard_codepage and now external. All users changed.
2568 * w32term.h: Add declaration of w32_keyboard_codepage.
2570 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2571 the codepage to translate keys to Unicode. If this argument is
2572 -1, use the value returned by GetConsoleCP. All callers changed.
2574 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2576 Update .PHONY listings in makefiles.
2577 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2578 bootstrap-clean, distclean, maintainer-clean, versioclean,
2581 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2582 This is a bit clearer. Fix some commentary typos.
2584 2012-07-30 Glenn Morris <rgm@gnu.org>
2586 * s/netbsd.h: Let configure include signal.h if needed.
2587 Remove file, which is now empty.
2589 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2590 Let configure set them.
2591 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2592 No more need to undefine.
2594 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2596 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2597 non-single-byte char when adding meta modifier. (Bug#12090)
2599 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2601 Convert safe_call to use variable number of arguments.
2602 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2603 (safe_call2): Fix comment.
2604 * lisp.h (safe_call): Adjust prototype.
2605 * coding.c (encode_coding_object): Change to use safe_call2.
2606 * xfaces.c (merge_face_heights): Change to use safe_call1.
2608 2012-07-30 Glenn Morris <rgm@gnu.org>
2610 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2611 does that unconditionally. Remove file, which is now empty.
2613 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2616 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2618 Export to GDB most of lisp.h's remaining object-like macros.
2619 * lisp.h (min, max): Move earlier, because they're used earlier now.
2620 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2621 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2622 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2623 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2624 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2625 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2626 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2627 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2628 Now constants, for GDB. They need not be macros.
2629 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2630 Now constants, for GDB, as well as macros, for static initializers.
2631 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2632 Move to after the definition of struct Lisp_Char_Table,
2633 since the former now needs that type defined.
2634 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2635 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2636 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2637 New enums, for gdb_make_enums_visible.
2638 (GLYPH_MODE_LINE_FACE): Remove; unused.
2639 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2640 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2641 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2642 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2643 enum maxargs, enum MAX_ALLOCA.
2644 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2645 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2646 no longer needed, now that they are done in lisp.h.
2648 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2650 Cleanup string bytes checking.
2651 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2652 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2653 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2654 (check_sblock, compact_small_strings): Simplify.
2656 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2658 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2659 These macros are confusing and no longer need to be defined, as
2660 the enum values now suffice. All uses replaced with definiens.
2661 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2663 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2665 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2666 ($(BLD)/w32console.$(O)): Update dependencies.
2668 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2670 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2671 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2673 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2675 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2677 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2678 setting sitelisp (Bug#12010).
2680 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2682 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2684 * w32heap.c (cache_system_info):
2685 * w32.c (sys_rename):
2686 * w32proc.c (find_child_console, sys_kill): All users changed.
2688 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2690 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2692 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2694 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2696 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2698 Cleanup statistics calculation in Fgarbage_collect.
2699 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2700 Fix zombies percentage calculation. Simplify elapsed time calculation.
2702 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2704 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2705 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2706 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2707 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2708 (replace_range, replace_range_2, del_range_2): Change to eassert.
2709 * marker.c (byte_char_debug_check): Adjust style.
2711 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2713 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2714 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2715 long-ago-commented-out code that talks about "WIN32".
2716 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2719 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2721 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2722 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2723 Simplify by using alignof.
2724 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2725 * lisp.h: Include <stdalign.h>.
2726 (GCALIGNMENT): New macro and constant.
2727 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2728 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2729 (stdalign): New macro, if not already defined.
2731 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2733 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2734 * w32inevt.c: Include w32inevt.h.
2735 (w32_read_console_input): New inline function, calls either
2736 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2737 w32_console_unicode_input.
2738 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2739 (w32_kbd_patch_key, key_event): Use the codepage returned by
2740 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2741 (key_event): use uChar.UnicodeChar only if
2742 w32_console_unicode_input is non-zero.
2744 * w32console.c: Include w32heap.h.
2745 <w32_console_unicode_input>: New global variable.
2746 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2747 family of Windows, zero otherwise.
2749 * w32inevt.h: Declare w32_console_unicode_input.
2751 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2752 --without-x. (Bug#11742)
2754 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2756 Adjust GDB to reflect pvec_type changes (Bug#12036).
2757 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2758 2012-07-04 changes to pseudovector representation.
2759 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2761 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2763 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2765 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2767 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2769 * alloc.c (listn): Fix the order the arguments are consed onto the
2772 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2773 enumeration constants, as PURE and HEAP are too general, and clash
2774 with other headers and sources, such as gmalloc.c and the
2775 MS-Windows system headers. All users changed.
2777 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2779 Revert last save_excursion_save and save_excursion_restore changes.
2780 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2781 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2783 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2785 Fix recently-introduced typos in Windows port.
2786 Reported by Martin Rudalics <rudalics@gmx.at>.
2787 * w32.c (init_environment): Replace comma with semicolon.
2788 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2790 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2792 Improve GDB symbol export (Bug#12036).
2793 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2794 arms of an 'if', not using conditional expressions; otherwise GDB
2795 complains about the types in the unevaluated arm when the argument
2796 is an integer literal.
2797 (xgetint): Simplify expression.
2798 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2799 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2800 Zaretskii in <http://bugs.gnu.org/12036#13>.
2801 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2802 needed now that we have gdb_make_enums_visible.
2803 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2804 (enum enum_USE_LSB_TAG):
2805 New enum types, packaging up enums that need to be exported to GDB.
2807 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2809 Utility function to make a list from specified amount of objects.
2810 * lisp.h (enum constype): New datatype.
2811 (listn): New prototype.
2812 * alloc.c (listn): New function.
2813 (Fmemory_use_count, syms_of_alloc): Use it.
2814 * buffer.c (syms_of_buffer): Likewise.
2815 * callint.c (syms_of_callint): Likewise.
2816 * charset.c (define_charset_internal): Likewise.
2817 * coding.c (syms_of_coding): Likewise.
2818 * keymap.c (syms_of_keymap): Likewise.
2819 * search.c (syms_of_search): Likewise.
2820 * syntax.c (syms_of_syntax): Likewise.
2821 * w32.c (init_environment): Likewise.
2822 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2823 * xdisp.c (syms_of_xdisp): Likewise.
2824 * xfns.c (syms_of_xfns): Likewise.
2826 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2828 Fast save_excursion_save and save_excursion_restore.
2829 * lisp.h (struct Lisp_Excursion): New data type.
2830 (PVEC_EXCURSION): New pseudovector type.
2831 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2832 to deal with it. Adjust comments.
2833 (init_marker, attach_marker): New prototype.
2834 (unchain_marker): Adjust prototype.
2835 * marker.c (attach_marker): Change to global.
2836 (init_marker): New function.
2837 * alloc.c (Fmake_marker, build_marker): Use it.
2838 (build_marker): More easserts.
2839 (mark_object): Handle struct Lisp_Excursion.
2840 * editfns.c (save_excursion_save, save_excursion_restore):
2841 Reimplement to use struct Lisp_Excursion. Add comments.
2843 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2845 Fix export of symbols to GDB (Bug#12036).
2846 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2847 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2848 emacs.c, as this is a more-suitable home. Had this been done earlier
2849 the fix for 12036 would have avoided some of the problems noted in
2850 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2851 would have been more obvious.
2852 * emacs.c: Do not include <verify.h>; no longer needed.
2853 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2854 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2855 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2856 Remove; now done in lisp.h.
2857 * lisp.h (PUBLISH_TO_GDB): New macro.
2858 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2859 (DATA_SEG_BITS): Use it.
2860 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2861 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2862 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2863 not be usable in #if. This simplifies things.
2865 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2867 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2869 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2871 Simplify export of symbols to GDB (Bug#12036).
2872 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2873 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2874 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2875 Adjust to changes in lisp.h and emacs.c, by using
2876 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2877 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2878 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2879 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2880 instead of gdb_valbits.
2881 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2882 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2883 instead of gdb_array_mark_flag.
2884 (xboolvector): Get size from $->size, not $->header.size.
2885 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2886 (xreload, hook-run, hookpost-run): Remove.
2887 * emacs.c: Include <verify.h>.
2888 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2889 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2891 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2892 (gdb_USE_LSB_TAG): New enum constants.
2893 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2894 Also define these as enum constants, so they're visible to GDB.
2895 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2896 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2897 as constants, so they're visible to GDB.
2898 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2899 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2900 Now enum constants, not macros, so they're visible to GDB.
2901 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2902 more convenient now. All uses changed.
2903 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2904 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2906 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2908 Explicitly free restriction data that are not needed anymore.
2909 * editfns.c (save_restriction_restore): Free restriction data.
2911 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2913 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2914 add argument, tune behavior, and adjust all callers.
2916 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2918 Use typedef for EMACS_INT, EMACS_UINT.
2919 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2920 than macros. This simplifies debugging in the usual case, since
2921 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2922 and it allows expressions involving EMACS_INT casts.
2923 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2925 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2927 * nsterm.m (ns_read_socket): Return early if there is a modal
2930 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2932 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2933 that FOCUS-FRAME can be omitted.
2935 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2937 Adjust buffer text indirection counters at the end of Fkill_buffer.
2938 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2939 buffer is definitely dead. This should really fix an issue reported
2940 by Christoph Scholtes again. (Bug#12007).
2941 (init_buffer_once): Initialize indirection counters of
2942 buffer_defaults and buffer_local_symbols (for sanity and safety).
2944 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2946 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2947 and continuation glyphs on tooltip frames, leave them at zero.
2948 Avoids continued lines in tooltips. (Bug#11832)
2950 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2952 Simplify copy_overlay.
2953 * buffer.c (copy_overlay): Simplify. Use build_marker.
2954 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2956 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2958 * print.c (print_object): Don't crash when a frame's name is nil
2959 or invalid. (Bug#12025)
2961 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2962 it signals an error when a tooltip frame is being created.
2964 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2966 Cleanup miscellaneous objects allocation and initialization.
2967 * alloc.c (allocate_misc): Change to static. Add argument to
2968 specify the subtype. Adjust comment and users.
2969 (build_overlay): New function.
2970 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2971 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2972 (allocate_misc): Remove prototype.
2973 (build_overlay): Add prototype.
2975 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2977 Swap buffer text indirection counters in Fbuffer_swap_text.
2978 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2979 This avoids crash reported by Christoph Scholtes at
2980 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2982 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2984 * nsmenu.m (Popdown_data): New struct.
2985 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2987 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2988 (initWithContentRect): Make imgView and contentView non-static
2989 and autorelease them. Also autorelease img and matrix (Bug#12005).
2990 (dealloc): Remove (Bug#12005).
2992 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2994 Adjust consing_since_gc when objects are explicitly freed.
2995 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2996 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2997 (free_cons, free_misc): Subtract object size from consing_since_gc.
2999 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3001 Simplify and cleanup markers positioning code.
3002 * marker.c (attach_marker): More useful eassert.
3003 (live_buffer, set_marker_internal): New function.
3004 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3005 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3007 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3009 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3010 as it's limited by the amount of memory, not by INT_MAX.
3012 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3014 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3015 in special-event-map. See the discussion at
3016 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3019 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3020 info.dwItemData. Fixes crashes on 64-bit Windows.
3021 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3023 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3025 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3026 (conversationIdentifier): Return value is NSInteger.
3027 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3029 2012-07-21 Chong Yidong <cyd@gnu.org>
3031 * window.c (decode_any_window): Signal an error if the window is
3032 on a dead frame (Bug#11984).
3034 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3036 Add indirection counting to speed up Fkill_buffer.
3037 * buffer.h (struct buffer): New member.
3038 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3039 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3040 base buffer indirection counter.
3041 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3042 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3043 through buffer list if indirection counter is 0.
3045 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3047 Extend the value returned by Fgarbage_collect with heap statistics.
3048 * alloc.c (Qheap): New symbol.
3049 (syms_of_alloc): DEFSYM it.
3050 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3051 (Fmemory_free): Remove.
3052 (syms_of_alloc): Don't defsubr it.
3053 * buffer.c (Fcompact_buffer): Remove.
3054 (syms_of_buffer): Don't defsubr it.
3056 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3058 Make maybe_gc inline.
3059 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3060 * lisp.h (consing_since_gc, gc_relative_threshold)
3061 (memory_full_cons_threshold): Revert declaration.
3062 (maybe_gc): Remove prototype, define as inline.
3063 * alloc.c: Remove old commented-out code.
3064 (consing_since_gc, gc_relative_threshold)
3065 (memory_full_cons_threshold): Revert to global.
3068 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3070 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3071 * lisp.h (build_unibyte_string): New function.
3072 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3073 * sysdep.c, w32fns.c, xfns.c: Use it.
3074 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3075 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3076 Adjust users accordingly.
3077 * font.h (font_open_by_name): Adjust prototype.
3079 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3081 Cleanup calls to Fgarbage_collect.
3082 * lisp.h (maybe_gc): New prototype.
3083 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3084 Remove declarations.
3085 * alloc.c (maybe_gc): New function.
3086 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3088 * bytecode.c (MAYBE_GC): Use maybe_gc.
3089 * eval.c (eval_sub, Ffuncall): Likewise.
3090 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3091 to avoid dependency from auto-save feature.
3093 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3095 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3096 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3097 'for_each_per_buffer_object_at'.
3098 All uses changed. It's better to use upper-case for macros that
3099 cannot be implemented as functions, to give the reader a clue
3100 that they're special.
3102 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3104 * alloc.c (Fgarbage_collect): Tweak docstring.
3106 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3108 Tweak the value returned from Fgarbage_collect again.
3109 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3110 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3111 Adjust documentation.
3112 (total_vector_bytes): Rename to total_vector_slots, adjust
3114 (total_free_vector_bytes): Rename to total_free_vector_slots,
3116 (Qstring_bytes, Qvector_slots): New symbols.
3117 (syms_of_alloc): DEFSYM them.
3119 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3121 Buffer compaction primitive which may be used from Lisp.
3122 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3123 (syms_of_buffer): Register Fcompact_buffer.
3124 * alloc.c (Fgarbage_collect): Use compact_buffer.
3125 * buffer.h (compact_buffer): New prototype.
3126 (struct buffer_text): New member.
3128 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3130 New macro to iterate over all buffers, miscellaneous cleanups.
3131 * lisp.h (all_buffers): Remove declaration.
3132 * buffer.h (all_buffers): Add declaration, with comment.
3133 (for_each_buffer): New macro.
3134 * alloc.c (Fgarbage_collect, mark_object): Use it.
3135 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3136 (init_buffer): Likewise.
3137 * data.c (Fset_default): Likewise.
3138 * coding.c (code_conversion_restore): Remove redundant check
3140 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3142 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3144 Fix bug that created negative-length intervals.
3145 * intervals.c (merge_interval_right, merge_interval_left):
3146 Do not zero out this interval if it is absorbed by its children,
3147 as this interval's total length doesn't change in that case. See
3148 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3150 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3152 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3153 when invoking (make-bool-vector N t) and N is a positive
3154 multiple of 8 -- the last 8 bits were mistakenly cleared.
3156 Remove some struct layout assumptions in bool vectors.
3157 * alloc.c (bool_header_size): New constant.
3158 (header_size, word_size): Move earlier, as they're now used earlier.
3159 Use 'word_size' in a few more places, where it's appropriate.
3160 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3161 padding before the data member of a bool vector.
3162 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3163 than doing the check by hand with an abort ().
3165 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3167 * eval.c (Fdefvar): Don't check constants since we only set the var if
3168 it's not yet defined anyway (bug#11904).
3170 * lisp.h (last_undo_boundary): Declare new var.
3171 * keyboard.c (command_loop_1): Set it.
3172 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3173 were auto-added by the command loop (bug#11774).
3175 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3177 * w32font.c (Qsymbol): Remove local definition.
3178 (syms_of_w32font): Don't DEFSYM it.
3180 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3182 Fix sweep_vectors to handle large bool vectors correctly.
3183 * alloc.c (sweep_vectors): Account total_vector_bytes for
3184 bool vectors larger than VBLOCK_BYTES_MAX.
3186 2012-07-18 Chong Yidong <cyd@gnu.org>
3188 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3189 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3191 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3193 Return more descriptive data from Fgarbage_collect.
3194 Suggested by Stefan Monnier in
3195 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3196 * alloc.c (bounded_number): New function.
3197 (total_buffers, total_vectors): New variable.
3198 (total_string_size): Rename to total_string_bytes, adjust users.
3199 (total_vector_size): Rename to total_vector_bytes, adjust users.
3200 (sweep_vectors): Account total_vectors and total_vector_bytes.
3201 (Fgarbage_collect): New return value. Adjust documentation.
3202 (gc_sweep): Account total_buffers.
3203 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3204 (VECTOR_SIZE): Remove.
3205 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3206 (Qinterval, Qmisc): New symbols.
3207 (syms_of_data): Initialize them.
3208 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3209 (Qcons, Qbuffer): New declarations.
3211 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3213 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3214 Round up, not down. Improve doc.
3216 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3218 Restore old code in allocate_string_data to avoid Faset breakage.
3219 Reported by Julien Danjou <julien@danjou.info> in
3220 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3221 * alloc.c (allocate_string_data): Restore old code with minor
3222 adjustments, fix comment to explain this subtle issue.
3224 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3226 Remove FILE_SYSTEM_CASE.
3227 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3229 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3230 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3231 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3232 call-process-region passes it through expand-file-name.
3234 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3236 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3238 Fix crash when creating indirect buffer (Bug#11917)
3239 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3240 Don't handle unbound variables specially if non-zero.
3241 (Fbuffer_local_variables): Pass zero.
3242 (clone_per_buffer_values): Pass non-zero.
3244 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3246 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3247 to make the loop interruptible.
3249 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3251 * gnutls.c (emacs_gnutls_handshake): Only retry if
3252 GNUTLS_E_INTERRUPTED.
3254 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3256 Cleanup and convert miscellaneous checks to eassert.
3257 * alloc.c (mark_interval): Fix comment, partially rephrase
3258 old comment from intervals.h (see below).
3259 * intervals.c (find_interval, adjust_intervals_for_insertion)
3260 (delete_interval, adjust_intervals_for_deletion)
3261 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3263 (adjust_intervals_for_insertion, make_new_interval):
3264 Remove obsolete and unused code.
3265 * intervals.h (struct interval): Remove obsolete comment.
3266 * textprotp.c (erase_properties): Remove unused code.
3267 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3268 (Fremove_list_of_text_properties): Convert to eassert.
3270 2012-07-17 Chong Yidong <cyd@gnu.org>
3272 * editfns.c (Finsert_char): Doc fix.
3274 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3276 Fix previous change to make Fmemory_free always accurate.
3277 * alloc.c (make_interval): Update total_free_intervals.
3278 (make_float): Likewise for total_free_floats.
3279 (free_cons, Fcons): Likewise for total_free_conses.
3280 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3281 Likewise for total_free_vector_bytes.
3282 (Fmake_symbol): Likewise for total_free_symbols.
3283 (bytes_free): Remove.
3285 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3287 Simple free memory accounting feature.
3288 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3289 (sweep_vectors): Accumulate size of free vectors.
3290 (Fgarbage_collect): Setup bytes_free.
3291 (Fmemory_free): New function.
3292 (syms_of_alloc): Register it.
3294 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3296 Cleanup overlays checking.
3297 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3298 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3299 eassert and OVERLAYP.
3300 (sort_overlays): Change to use OVERLAYP.
3302 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3304 * editfns.c (Finsert_char): Make it interactive, and make the
3305 second arg optional. Copy interactive spec and docstring from
3308 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3310 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3311 Unlike the other wrapped functions, fabs has an unspecified
3314 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3316 * nsterm.m (keyDown): Interpret flags without left/right bits
3317 as the left key (Bug#11670).
3319 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3321 Remove empty and useless init functions.
3322 * lisp.h (init_character_once, init_fns, init_image)
3323 (init_filelock, init_sound): Remove prototype.
3324 * character.c (init_character_once): Remove.
3325 * filelock.c (init_filelock): Likewise.
3326 * fns.c (init_fns): Likewise.
3327 * image.c (init_image): Likewise.
3328 * sound.c (init_sound): Likewise.
3329 * emacs.c (main): Adjust accordingly.
3331 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3333 * gtkutil.h: Tiny cleanups.
3334 (use_old_gtk_file_dialog): Remove useless declaration.
3335 (xg_uses_old_file_dialog): Add suggested const attribute.
3337 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3339 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3340 (bidi_paragraph_init): Use it to limit search forward for a strong
3341 directional character in abnormally large paragraphs full of
3342 neutral or weak characters. (Bug#11943)
3344 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3346 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3347 the toolbar (Bug#9451).
3348 (xg_make_tool_item): Give the widget event box a transparent
3351 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3353 Cleanup basic allocation variables and functions.
3354 * alloc.c (ignore_warnings, init_intervals, init_float)
3355 (init_cons, init_symbol, init_marker): Remove.
3356 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3357 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3358 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3359 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3360 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3361 (staticidx, init_alloc_once, init_strings, free_ablock):
3362 Remove redundant initialization.
3363 * fns.c (init_weak_hash_tables): Remove.
3364 * lisp.h (init_weak_hash_tables): Remove prototype.
3366 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3368 Use zero_vector where appropriate.
3369 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3371 * lisp.h (zero_vector): New declaration.
3372 * font.c (null_vector): Remove.
3373 (syms_of_font): Remove initialization and staticpro.
3374 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3375 * keymap.c (Faccessible_keymaps): Likewise.
3377 2012-07-15 Leo Liu <sdl.web@gmail.com>
3379 * fringe.c: Fix typo in comments.
3381 2012-07-14 Leo Liu <sdl.web@gmail.com>
3383 * fringe.c: Add a new bitmap exclamation-mark.
3385 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3387 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3389 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3390 (HAVE_MENUS): Don't define, defined by editing config.in with
3392 (GMALLOC_INHIBIT_VALLOC): Don't define.
3393 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3395 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3397 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3399 2012-07-14 Glenn Morris <rgm@gnu.org>
3401 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3402 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3403 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3405 2012-07-13 Glenn Morris <rgm@gnu.org>
3407 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3409 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3410 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3412 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3414 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3415 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3416 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3417 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3419 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3420 as boolean expression.
3421 (x_set_window_size): Remove unused variable toolbar.
3422 (ns_get_color_default, ns_mod_to_lisp): Remove.
3423 (ns_mouse_position): Remove unused variables xchar and ychar.
3424 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3425 (ns_set_vertical_scroll_bar): Remove unused variable count.
3426 (ns_delete_terminal): Remove unused variable i.
3427 (ns_term_init): Remove unused variables r, g and b.
3428 (mouseDown): Remove unused variable window.
3429 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3430 (initFrameFromEmacs): Remove unused variable vbextra.
3431 (mouseEntered): Remove unused variables p and dpyinfo.
3432 (mouseExited): Remove unused variables p and r.
3433 (ns_define_frame_cursor, ns_clear_frame_area)
3434 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3435 (menuDown): Assign [sender tag] to variable and cast the variable.
3437 * nsterm.h (menuDown): Add id as type to argument sender.
3438 (ns_display_info_for_name): Add Lisp_Object argument.
3439 (ns_term_init): Add Lisp_Object argument.
3440 (ns_map_event_to_object): Add void argument.
3441 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3442 prototype with arguments and only declare if __OBJC__.
3443 (nxatoms_of_nsselect): Add void argument.
3444 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3445 (ns_alloc_autorelease_pool): Add void argument.
3446 (ns_release_autorelease_pool): Add void* argument.
3447 (ns_get_defaults_value): Add const char* argument.
3449 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3450 (initFromContents): Use SSDATA where appropriate.
3451 (ns_update_menubar): Add braces to ambigous if-else.
3452 (initWithTitle): Put () around assignment in if statement.
3453 (ns_menu_show): Remove unused variables window and keymap.
3454 (update_frame_tool_bar): Remove unused variable selected_p.
3455 (initWithContentRect): Remove unused variable this_cmd_name.
3457 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3459 (setXBMColor): Remove unused variable len.
3460 (setPixmapData): Put () around assignment in loop statement.
3462 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3463 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3465 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3466 around assignment in loop statement.
3467 (nsfont_open): Remove unused variable i.
3468 (nsfont_open): Remove unused variable len.
3469 (nsfont_draw): Remove unused variable cs.
3471 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3472 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3473 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3474 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3475 (Fns_font_name, Fns_perform_service)
3476 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3477 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3478 (ns_set_name): Remove unused variable view.
3479 (x_set_menu_bar_lines): Remove unused variable olines.
3480 (x_set_tool_bar_lines): Remove unused variable root_window.
3481 (Fns_list_colors): Put () around assignment in while statement.
3482 (Fns_perform_service): Remove unused variable len.
3483 (Fns_display_usable_bounds): Remove unused variable top.
3484 (syms_of_nsfns): Remove unused variable i.
3486 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3489 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3491 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3492 and free it with DestroyExceptionInfo (Bug#11558).
3494 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3496 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3497 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3498 Set here, not in nt/config.nt.
3500 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3502 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3503 cursor overflow into the last glyph on display line when the right
3504 fringe is off. (Bug#11832)
3506 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3508 * xdisp.c (produce_special_glyphs): Now static.
3509 * dispextern.h (produce_special_glyphs): Remove decl.
3511 2012-07-13 Glenn Morris <rgm@gnu.org>
3513 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3514 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3516 * s/usg5-4-common.h (USG, USG5):
3517 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3518 * s/sol2-6.h (SOLARIS2):
3519 * s/irix6-5.h (IRIX6_5):
3520 * s/hpux10-20.h (USG, USG5, HPUX):
3521 * s/gnu-linux.h (USG, GNU_LINUX):
3522 * s/freebsd.h (BSD_SYSTEM):
3523 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3524 * s/cygwin.h (CYGWIN):
3525 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3526 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3528 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3530 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3532 2012-07-13 Glenn Morris <rgm@gnu.org>
3534 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3536 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3538 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3539 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3541 2012-07-12 Glenn Morris <rgm@gnu.org>
3543 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3545 * process.c (init_process_emacs): Rename from init_process.
3546 The old name is also the name of a Mach system call.
3547 * lisp.h, emacs.c: Update for this name change.
3548 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3551 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3553 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3554 memmove call that removes glyphs covered by the left truncation
3555 glyph. Improve commentary.
3556 (display_line): Fix display of continuation glyphs on GUI frames
3557 when the right fringe is turned off and variable-size fonts are
3558 used in the window. Move the code that appends a stretch glyph to
3559 produce_special_glyphs, so that it could be used for truncation
3560 and continuation glyphs alike.
3561 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3562 glyph of a suitably computed width, to align the special glyphs at
3563 the window margin. Code moved from display_line. (Bug#11832)
3565 2012-07-12 Glenn Morris <rgm@gnu.org>
3567 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3569 * s/gnu-linux.h, s/hpux10-20.h:
3570 Do not unconditionally define HAVE_XRMSETDATABASE.
3572 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3574 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3576 Fix typos that broke OS X build.
3577 Reported by Randal L. Schwartz in
3578 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3579 * nsterm.m (ns_timeout): Add missing local decl.
3580 (ns_get_color): snprintf -> sprintf, to fix typo.
3582 2012-07-12 Glenn Morris <rgm@gnu.org>
3584 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3585 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3586 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3587 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3589 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3590 Move PTY_OPEN to configure.
3592 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3593 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3594 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3596 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3598 Use empty_unibyte_string where applicable.
3599 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3600 * lread.c (read1): Likewise.
3601 * xsettings.c (syms_of_xsettings): Likewise.
3603 2012-07-12 Glenn Morris <rgm@gnu.org>
3605 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3606 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3607 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3608 * s/hpux10-20.h (RUN_TIME_REMAP):
3609 * s/bsd-common.h (TABDLY): Move to configure.
3611 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3613 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3615 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3616 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3618 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3620 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3621 * s/template.h: Move NARROWPROTO to configure.
3623 2012-07-11 Glenn Morris <rgm@gnu.org>
3625 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3626 unused since 2011-01-17 change to systty.h.
3628 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3629 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3630 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3632 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3634 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3636 2012-07-11 Glenn Morris <rgm@gnu.org>
3638 * s/darwin.h, s/gnu-linux.h, s/template.h:
3639 Move INTERRUPT_INPUT to configure.
3641 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3643 Minor adjustments to interning code.
3644 * lisp.h (intern, intern_c_string): Redefine as static inline
3645 wrappers for intern_1 and intern_c_string_1, respectively.
3646 (intern_1, intern_c_string_1): Rename prototypes.
3647 * lread.c (intern_1, intern_c_string_1, oblookup):
3648 Simplify Vobarray checking.
3649 * font.c (font_intern_prop): Likewise. Adjust comment.
3650 * w32font.c (intern_font_name): Likewise.
3652 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3654 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3656 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3657 of Fcar/Fcdr if possible.
3658 * font.c (check_otf_features): Likewise.
3659 * fontset.c (Fnew_fontset): Likewise.
3660 * gnutls.c (Fgnutls_boot): Likewise.
3661 * minibuf.c (read_minibuf): Likewise.
3662 * msdos.c (IT_set_frame_parameters): Likewise.
3663 * xmenu.c (Fx_popup_dialog): Likewise.
3664 * w32menu.c (Fx_popup_dialog): Likewise.
3666 2012-07-11 Glenn Morris <rgm@gnu.org>
3668 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3669 since nothing has defined it on these platforms.
3671 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3672 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3674 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3675 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3676 Move CLASH_DETECTION to configure.
3678 * s/gnu.h: Remove file, which is now empty.
3680 * s/gnu.h, s/gnu-linux.h:
3681 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3683 2012-07-11 John Wiegley <johnw@newartisans.com>
3685 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3686 function attribute, so we only use it if it exists in the
3689 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3691 Avoid call to strlen in fast_c_string_match_ignore_case.
3692 * search.c (fast_c_string_match_ignore_case): Change to use
3693 length argument. Adjust users accordingly.
3694 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3696 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3698 Assume mkdir, rmdir.
3699 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3700 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3703 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3706 * s/hpux10-20.h (HAVE_PERROR): Remove.
3707 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3708 Remove dummy definition, as this problem was obsolete long ago.
3711 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3713 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3715 Avoid calls to strlen in font processing functions.
3716 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3717 (font_open_by_name): Change to use length argument.
3718 Adjust users accordingly.
3719 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3721 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3722 Change to return ptrdiff_t.
3723 (xfont_list_pattern, xfont_match): Use length returned by
3724 xfont_decode_coding_xlfd.
3725 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3727 2012-07-11 Glenn Morris <rgm@gnu.org>
3729 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3730 Move DONT_REOPEN_PTY to configure.
3732 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3733 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3735 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3737 Remove "#define unix" that is no longer needed (Bug#11905).
3738 * s/aix4-2.h (unix): Remove; no longer needed.
3740 EMACS_TIME simplification (Bug#11875).
3741 This replaces macros (which typically do not work in GDB)
3742 with functions, typedefs and enums, making the code easier to debug.
3743 The functional style also makes code easier to read and maintain.
3744 * systime.h: Include <sys/time.h> on all hosts, not just if
3745 WINDOWSNT, since 'struct timeval' is needed in general.
3746 (EMACS_TIME): Now a typedef, not a macro.
3747 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3749 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3750 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3751 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3752 (EMACS_TIME_LE): Now functions, not macros.
3753 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3754 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3755 which are not functions. All uses rewritten to use:
3756 (make_emacs_time): New function.
3757 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3758 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3759 not functions. All uses rewritten to use the following, respectively:
3760 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3761 (add_emacs_time, sub_emacs_time): New functions.
3762 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3763 * fileio.c (Fcopy_file):
3764 * xterm.c (XTflash): Get the current time closer to when it's used.
3765 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3767 * bytecode.c (targets): Suppress -Woverride-init warnings.
3769 Simplify by avoiding confusing use of strncpy etc.
3770 * doc.c (Fsnarf_documentation):
3771 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3772 * frame.c (Fmake_terminal_frame):
3773 * gtkutil.c (get_utf8_string):
3775 * nsmenu.m (ns_update_menubar):
3776 * regex.c (regerror):
3777 Prefer memcpy to strncpy and strncat when either will do.
3778 * fileio.c (Fsubstitute_in_file_name):
3779 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3780 (menu_separator_name_p):
3781 * nsmenu.m (ns_update_menubar):
3782 Prefer memcmp to strncmp when either will do.
3783 * nsterm.m: Include <ftoastr.h>.
3785 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3786 Prefer snprintf to strncpy.
3787 * nsterm.m (ns_term_init):
3788 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3789 * nsterm.m (ns_term_init):
3790 Avoid the need for strncpy, by using build_string or
3791 make_unibyte_string directly. Use dtoastr, not snprintf.
3792 * process.c (Fmake_network_process): Diagnose service names that
3793 are too long, rather than silently truncating them or creating
3794 non-null-terminated names.
3795 (Fnetwork_interface_info): Likewise, for interface names.
3796 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3797 Prefer sprintf to strncat.
3798 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3799 Prefer vsnprintf to vsprintf + strncpy.
3801 2012-07-10 Glenn Morris <rgm@gnu.org>
3803 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3804 Clarify fallback case.
3806 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3808 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3809 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3810 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3811 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3812 where argument type is known to be a Lisp_Cons.
3814 2012-07-10 Tom Tromey <tromey@redhat.com>
3816 * bytecode.c (BYTE_CODE_THREADED): New macro.
3817 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3818 (enum byte_code_op): New type.
3819 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3820 (exec_byte_code): Use them. Use token threading when applicable.
3822 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3824 Optimize pure C strings initialization.
3825 * lisp.h (make_pure_string): Fix prototype.
3826 (build_pure_c_string): New function, defined as static inline. This
3827 provides a better opportunity to optimize away calls to strlen when
3828 the function is called with compile-time constant argument.
3829 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3830 argument, adjust users accordingly. Use build_pure_c_string where
3832 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3833 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3834 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3836 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3838 Avoid calls to strlen in miscellaneous functions.
3839 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3840 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3841 * lread.c (openp): Likewise.
3843 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3845 Avoid calls to strlen in path processing functions.
3846 * fileio.c (file_name_as_directory): Add comment. Change to add
3847 srclen argument and return the length of result. Adjust users
3849 (directory_file_name): Fix comment. Change to add srclen argument,
3850 swap 1st and 2nd arguments to obey the common convention.
3851 Adjust users accordingly.
3852 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3854 2012-07-10 Glenn Morris <rgm@gnu.org>
3856 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3857 Move PENDING_OUTPUT_COUNT definition to configure.
3859 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3860 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3861 * s/gnu.h (DATA_START): Move definitions to configure.
3863 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3864 We include usg5-4-common.h, which defines them both.
3866 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3867 O_RDONLY already includes it).
3869 Stop ns builds setting the EMACSLOADPATH environment variable.
3870 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3871 Now it does not set EMACSLOADPATH, just returns the load-path string.
3872 * nsterm.h: Update accordingly.
3873 * lread.c [HAVE_NS]: Include nsterm.h.
3874 (init_lread) [HAVE_NS]: Use ns_load_path.
3875 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3877 2012-07-09 Glenn Morris <rgm@gnu.org>
3879 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3880 since the included bsd-common.h does so.
3882 Stop ns builds setting the EMACSPATH environment variable.
3883 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3884 (ns_init_paths): Do not set EMACSPATH.
3885 * nsterm.h (ns_exec_path): Add it.
3886 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3889 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3891 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3893 * process.c (wait_reading_process_output): 'waitchannels' was unset
3894 when read_kbd || !NILP (wait_for_cell); fix this.
3896 Add GCC-style 'const' attribute to functions that can use it.
3897 * character.h (char_resolve_modifier_mask):
3898 * keyboard.h (make_ctrl_char):
3899 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3900 (init_character_once, next_almost_prime, init_fns, init_image)
3901 (flush_pending_output, init_sound):
3902 * mem-limits.h (start_of_data):
3903 * menu.h (finish_menu_items):
3904 Add ATTRIBUTE_CONST.
3905 * emacs.c (DEFINE_DUMMY_FUNCTION):
3906 Declare the dummy function with ATTRIBUTE_CONST.
3907 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3908 Add decls with ATTRIBUTE_CONST.
3910 Minor improvements to make_formatted_string.
3911 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3912 where int is good enough, as vsprintf returns an int.
3913 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3915 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3917 Use make_formatted_string to avoid double length calculation.
3918 * lisp.h (make_formatted_string): New prototype.
3919 * alloc.c (make_formatted_string): New function.
3920 * buffer.c (Fgenerate_new_buffer_name): Use it.
3921 * dbus.c (syms_of_dbusbind): Likewise.
3922 * editfns.c (Fcurrent_time_zone): Likewise.
3923 * filelock.c (get_boot_time): Likewise.
3924 * frame.c (make_terminal_frame, set_term_frame_name)
3925 (x_report_frame_params): Likewise.
3926 * image.c (gs_load): Likewise.
3927 * minibuf.c (get_minibuffer): Likewise.
3928 * msdos.c (dos_set_window_size): Likewise.
3929 * process.c (make_process): Likewise.
3930 * xdisp.c (ensure_echo_area_buffers): Likewise.
3931 * xsettings.c (apply_xft_settings): Likewise.
3933 2012-07-09 Glenn Morris <rgm@gnu.org>
3935 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3936 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3937 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3938 * nsterm.h (ns_etc_directory): Add it.
3939 * callproc.c [HAVE_NS]: Include nsterm.h.
3940 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3942 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3944 Move marker debugging code under MARKER_DEBUG.
3945 * marker.c (MARKER_DEBUG): Move marker debugging code under
3946 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3947 for bootstrap with --enable-checking (~3x slowdown reported
3948 by Juanma Barranquero <lekktu@gmail.com>).
3949 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3951 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3953 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3954 See <http://bugs.gnu.org/11825#29>.
3956 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3958 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3959 has no font, use the frame's font. (Bug#11813)
3960 (display_line): Add commentary about displaying truncation glyphs
3962 (produce_special_glyphs): Move here from term.c.
3964 * term.c (produce_special_glyphs): Move to xdisp.c.
3966 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3969 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3971 * xdisp.c (display_line): Avoid warning about implicit declaration
3974 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3976 * lisp.h: Remove empty conditional.
3978 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3980 * lread.c (load_path_check): Now static.
3982 Fix some minor --with-ns problems found by static checking.
3983 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3984 (x_set_font) [!HAVE_X_WINDOWS]:
3985 * image.c (xpm_load_image) [HAVE_NS]:
3986 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3987 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3988 Remove unused local.
3989 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3990 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3991 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3992 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3993 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3994 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3995 Fix pointer signedness problem.
3996 * xfaces.c (FRAME_X_FONT_TABLE):
3997 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3999 2012-07-07 Glenn Morris <rgm@gnu.org>
4001 * lread.c (load_path_check): New function, split from init_lread.
4002 (init_lread): Reorganize. Motivation:
4003 If EMACSLOADPATH is set, check/warn about that rather than the
4004 defaults, which we are not going to use. Hence we can remove
4005 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4006 Don't warn if site-lisp directories are missing.
4007 If not installed, start from a blank load-path, since
4008 PATH_LOADSEARCH refers to the eventual installation directories.
4010 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4012 Support truncation and continuation glyphs on GUI frames, when
4013 fringes are disabled. (Bug#11832)
4014 * xdisp.c (init_iterator): Get dimensions of truncation and
4015 continuation glyphs even if on GUI frames.
4016 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4017 or both, are absent.
4018 (start_display, move_it_in_display_line_to): Handle the case of a
4019 GUI frame without a fringe to display continuation or truncation
4021 (insert_left_trunc_glyphs): Support GUI frames: make sure
4022 truncation glyphs overwrite enough glyphs from the current line to
4023 have sufficient space in pixels.
4024 (display_line): Support truncation and continuation glyphs on GUI
4025 frames. If some spare pixels are left on the line after inserting
4026 the truncation glyphs, fill that space with a stretch glyph of a
4027 suitably computed width.
4029 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4030 produce_glyphs, to support GUI sessions.
4032 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4034 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4036 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4038 Do not require float-time's arg to fit in time_t (Bug#11825).
4039 This works better on hosts where time_t is unsigned, and where
4040 float-time is applied to the (negative) difference between two times.
4041 * editfns.c (decode_time_components): Last arg is now double *,
4042 not int *, and means to store all the result as a double, without
4043 worrying about whether the seconds part fits in time_t.
4044 All callers changed.
4045 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4046 All callers changed.
4047 (Ffloat_time): Do not fail merely because the specified time falls
4048 outside of time_t range.
4050 2012-07-07 Glenn Morris <rgm@gnu.org>
4052 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4053 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4054 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4056 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4058 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4059 Update dependencies.
4061 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4063 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4065 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4066 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4067 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4068 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4069 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4070 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4072 * xfont.c (compare_font_names): Redo to omit the need for casts.
4074 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4076 * xfns.c (Fx_change_window_property): Doc fix.
4077 * w32fns.c (Fx_change_window_property): Doc fix.
4079 * w32fns.c (Fx_window_property): Accept the same arguments as the
4080 X Windows version. Doc fix.
4081 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4083 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4084 Eli Zaretskii <eliz@gnu.org>
4086 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4087 Windows-specific code from nt/config.nt moved here.
4088 Obsolete settings removed.
4090 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4092 * process.c: Avoid unnecessary calls to gettime.
4093 (wait_reading_process_output): Don't get the time of day
4094 when gobbling data immediately and not waiting, as there's no need
4095 for it in that case. This removes a FIXME.
4097 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4099 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4100 is defined (Bug#11768).
4102 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4104 Fix marker debugging code.
4105 * marker.c (byte_char_debug_check): Do not perform the check
4106 if buffer is not multibyte.
4107 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4108 Call byte_char_debug_check with correct arguments.
4110 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4112 Compile marker debugging code only if ENABLE_CHECKING is defined.
4113 * marker.c (byte_char_debug_check, count_markers):
4114 Use only if ENABLE_CHECKING is defined.
4115 (byte_debug_flag): Remove.
4116 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4117 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4119 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4121 Avoid code repetition in marker-related functions.
4122 * marker.c (attach_marker): New function.
4123 (Fset_marker, set_marker_restricted, set_marker_both)
4124 (set_marker_restricted_both): Use it.
4125 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4126 Consistently rename charno to charpos.
4127 (marker_position): Add eassert.
4128 (marker_byte_position): Convert to eassert.
4130 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4132 Simplify list operations in unchain_overlay and unchain_marker.
4133 * buffer.c (unchain_overlay): Simplify. Add comment.
4134 * marker.c (unchain_marker): Simplify. Fix comments.
4136 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4138 Introduce fast path for the widely used marker operation.
4139 * alloc.c (build_marker): New function.
4140 * lisp.h (build_marker): New prototype.
4141 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4142 * composite.c (autocmp_chars): Likewise.
4143 * editfns.c (buildmark): Remove.
4144 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4145 (save_restriction_save): Use build_marker.
4146 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4147 * window.c (save_window_save): Likewise.
4149 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4151 Do not use Fdelete_overlay in delete_all_overlays
4152 to avoid redundant calls to unchain_overlay.
4153 * buffer.c (drop_overlay): New function.
4154 (delete_all_overlays, Fdelete_overlay): Use it.
4155 * minibuf.c (get_minibuffer): Fix comment.
4157 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4159 Port to OpenBSD 5.1 amd64.
4160 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4161 This is needed for OpenBSD, and should be harmless on all BSD systems.
4162 Also, include <sys/sysctl.h>, as it should be available on all
4163 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4164 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4165 use p_pid member, not kp_proc.pid.
4167 2012-07-06 Glenn Morris <rgm@gnu.org>
4169 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4171 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4173 More xmalloc and related cleanup.
4174 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4175 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4176 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4177 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4178 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4179 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4180 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4181 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4182 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4184 Omit needless casts involving void * pointers and allocation.
4185 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4186 as the former is more robust if P's type is changed.
4187 Prefer xzalloc to xmalloc + memset 0.
4188 Simplify malloc-or-realloc to realloc.
4189 Don't worry about xmalloc returning a null pointer.
4190 Prefer xstrdup to xmalloc + strcpy.
4191 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4193 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4194 alloca of a constant.
4196 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4198 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4199 hscroll is larger than the line width. Fixes long and futile
4200 looping inside extend_face_to_end_of_line (on a TTY) producing
4201 glyphs that are not needed and thrown away.
4203 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4205 * marker.c (set_marker_restricted_both): Simplify by using
4208 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4210 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4212 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4214 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4215 not defined (Bug#11768).
4216 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4217 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4218 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4219 followed by gtk_box_set_homogeneous (Bug#11768).
4220 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4221 (update_theme_scrollbar_width, xg_create_scroll_bar):
4222 Use gtk_scrollbar_new (Bug#11768).
4223 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4224 (is_box_type): New function (Bug#11768).
4225 (xg_tool_item_stale_p): Call is_box_type.
4226 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4227 with default display (Bug#11768).
4229 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4231 * xdisp.c (window_hscroll_limited): New function.
4232 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4233 coordinates when window's hscroll is set to insanely large
4236 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4238 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4239 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4241 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4244 * lisp.h (xzalloc): New prototype. Omit needless casts.
4245 * alloc.c (xzalloc): New function. Omit needless casts.
4246 * charset.c: Omit needless casts. Convert all calls to
4247 xmalloc with following memset to xzalloc.
4248 * dispnew.c: Likewise.
4249 * fringe.c: Likewise.
4250 * image.c: Likewise.
4251 * sound.c: Likewise.
4253 * w32fns.c: Likewise.
4254 * w32font.c: Likewise.
4255 * w32term.c: Likewise.
4256 * xfaces.c: Likewise.
4258 * xterm.c: Likewise.
4259 * atimer.c: Omit needless casts.
4260 * buffer.c: Likewise.
4261 * callproc.c: Likewise.
4263 * coding.c: Likewise.
4264 * composite.c: Likewise.
4266 * doprnt.c: Likewise.
4267 * editfns.c: Likewise.
4268 * emacs.c: Likewise.
4270 * filelock.c: Likewise.
4272 * gtkutil.c: Likewise.
4273 * keyboard.c: Likewise.
4275 * lread.c: Likewise.
4276 * minibuf.c: Likewise.
4277 * msdos.c: Likewise.
4278 * print.c: Likewise.
4279 * process.c: Likewise.
4280 * region-cache.c: Likewise.
4281 * search.c: Likewise.
4282 * sysdep.c: Likewise.
4283 * termcap.c: Likewise.
4284 * terminal.c: Likewise.
4285 * tparam.c: Likewise.
4286 * w16select.c: Likewise.
4288 * w32reg.c: Likewise.
4289 * w32select.c: Likewise.
4290 * w32uniscribe.c: Likewise.
4291 * widget.c: Likewise.
4292 * xdisp.c: Likewise.
4293 * xmenu.c: Likewise.
4295 * xselect.c: Likewise.
4297 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4299 * fileio.c (time_error_value): Check the right error number.
4300 Problem reported by Troels Nielsen in
4301 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4303 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4305 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4306 This should be fixed in a better way; see Eli Zaretskii in
4307 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4308 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4310 * fileio.c (time_error_value): Rename from special_mtime.
4311 The old name's problems were noted by Eli Zaretskii in
4312 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4314 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4315 This variable's comment says Emacs needs at least one GDB-visible
4316 symbol of type enum pvec_type, to work around GDB problems.
4317 The symbol's value doesn't matter.
4319 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4320 that causes compilation to fail on pre-C99 compilers.
4322 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4324 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4325 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4327 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4329 * buffer.c (init_buffer_once): Fix initialization of
4330 headers for buffer_defaults and buffer_local_symbols.
4331 Reported by Juanma Barranquero <lekktu@gmail.com>.
4333 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4335 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4336 * lisp.h (enum pvec_type): Use fewer bits.
4337 (PSEUDOVECTOR_SIZE_BITS): New constant.
4338 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4339 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4340 change in pvec_type.
4341 (PSEUDOVECTOR_TYPEP): New macro.
4342 (TYPED_PSEUDOVECTORP): Use it.
4343 * fns.c (internal_equal): Adapt code to extract pvectype.
4344 * emacs.c (gdb_pvec_type): Update type.
4345 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4346 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4347 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4348 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4349 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4350 abusing vector->header.next.nbytes.
4351 (live_vector_p): Use PVEC_TYPE.
4352 (mark_object): Adapt code to extract pvectype. Use switch.
4354 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4356 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4357 Tighten new eassert a bit.
4359 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4361 Fix compilation with --enable-gcc-warnings and -O1
4363 * doprnt.c (doprnt): Change type of tem to int, initialize
4364 to avoid compiler warning. Add eassert.
4365 * search.c (simple_search): Initialize match_byte to avoid
4366 compiler warning. Add eassert.
4368 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4370 Avoid weird behavior with large horizontal scrolls.
4371 Without this change, for example, large hscroll values would
4372 mess up Emacs's display on Fedora 15 x86, presumably due to
4373 overflows in int calculations in the display code.
4374 Also, if buffers had long lines, Emacs would freeze.
4375 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4376 (set_window_hscroll): New function, containing the old guts of
4377 Fset_window_hscroll. Return the clipped value.
4378 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4379 This avoids the need to check against PTRDIFF_MAX.
4381 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4383 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4385 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4387 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4389 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4390 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4391 since GCC 4.4.6 issues a bogus warning for them.
4393 Fix bugs in file timestamp newness comparisons.
4394 * fileio.c (Ffile_newer_than_file_p):
4395 * lread.c (Fload): Use full timestamp resolution of files,
4396 not just the 1-second resolution, so that files that are only
4397 slightly newer still count as newer.
4398 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4399 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4401 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4403 * fileio.c: Improve handling of file time marker. (Bug#11852)
4404 (special_mtime): New function.
4405 (Finsert_file_contents, Fverify_visited_file_modtime):
4406 Use it to set special mtime values consistently.
4408 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4410 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4411 marker for non-existing file. (Bug#11852)
4413 2012-07-03 Glenn Morris <rgm@gnu.org>
4415 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4416 and did not make it into globals.h).
4418 2012-07-03 Tom Tromey <tromey@redhat.com>
4420 * window.c (Fset_window_margins, Fset_window_fringes)
4421 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4422 * textprop.c (Fprevious_property_change): No longer static.
4423 * syntax.c (Fsyntax_table_p): No longer static.
4424 * process.c (Fget_process, Fprocess_datagram_address): No longer
4426 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4427 * keyboard.c (Fcommand_execute): No longer static.
4429 * insdel.c (Fcombine_after_change_execute): No longer static.
4430 * image.c (Finit_image_library): No longer static.
4431 * fileio.c (Fmake_symbolic_link): No longer static.
4432 * eval.c (Ffetch_bytecode): No longer static.
4433 * editfns.c (Fuser_full_name): No longer static.
4434 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4436 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4438 * dired.c (Ffile_attributes): No longer static.
4439 * composite.c (Fcomposition_get_gstring): No longer static.
4440 * callproc.c (Fgetenv_internal): No longer static.
4442 * ccl.h: Remove EXFUNs.
4443 * buffer.h: Remove EXFUNs.
4444 * dispextern.h: Remove EXFUNs.
4445 * intervals.h: Remove EXFUNs.
4446 * fontset.h: Remove EXFUN.
4447 * font.h: Remove EXFUNs.
4448 * dosfns.c (system_process_attributes): Remove EXFUN.
4449 * keymap.h: Remove EXFUNs.
4450 * lisp.h: Remove EXFUNs.
4451 * w32term.h: Remove EXFUNs.
4452 * window.h: Remove EXFUNs.
4453 * xsettings.h: Remove EXFUN.
4454 * xterm.h: Remove EXFUN.
4456 2012-07-03 Glenn Morris <rgm@gnu.org>
4458 * lisp.h (Frandom): Make it visible to C.
4459 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4460 buffer for invisible buffers. (Bug#1229)
4462 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4464 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4465 values which aren't power of 2.
4466 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4467 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4470 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4472 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4474 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4476 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4478 * alloc.c (allocate_vector_block): Remove redundant
4479 calls to mallopt if DOUG_LEA_MALLOC is defined.
4480 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4481 avoid calls to mallopt if zero_vector is returned.
4483 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4485 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4486 is enabled, avoid dereferencing NULL current_sblock if
4489 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4491 Cleanup basic buffer management.
4492 * buffer.h (struct buffer): Change layout to use generic vector
4493 marking code. Fix some comments. Change type of 'clip_changed'
4494 to bitfield. Remove unused #ifndef old.
4495 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4496 (GET_OVERLAYS_AT): Fix indentation.
4497 (for_each_per_buffer_object_at): New macro.
4498 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4499 (Fbuffer_local_variables): Use it.
4500 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4501 * alloc.c (allocate_buffer): Adjust to match new layout of
4502 struct buffer. Fix comment.
4503 (mark_overlay): New function.
4504 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4505 Lisp area of struct buffer.
4506 (mark_object): Use it. Adjust marking of misc objects
4507 and related comments.
4509 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4511 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4512 wrapper that is not needed because the wrapped code is a no-op (zero
4513 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4514 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4516 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4518 * alloc.c (mark_buffer): Simplify. Remove prototype.
4519 (mark_object): Add comment. Reorganize marking of vector-like
4520 objects. Use CHECK_LIVE for all vector-like objects except buffers
4521 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4522 Avoid redundant calls to mark_vectorlike for bool vectors.
4524 2012-06-30 Glenn Morris <rgm@gnu.org>
4526 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4528 * epaths.in (PATH_SITELOADSEARCH): New.
4529 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4530 This is rather than relying on --enable-locallisppath elements
4531 having "site-lisp" in their names. (Bug#10208#25, 11658)
4533 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4535 * w32proc.c (sys_select): Accept and ignore one more argument.
4537 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4539 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4540 (pselect) [!MS_DOS]: Redirect to sys_select.
4542 * sysdep.c: Don't include dos.h and dosfns.h.
4544 * process.c (sys_select):
4545 * msdos.c (sys_select): Accept one more argument and ignore it.
4547 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4548 adapt data types and code to that.
4551 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4552 which clashes with the gnulib function of the same name.
4554 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4556 * font.c (font_style_to_value, font_style_symbolic)
4557 (font_prop_validate_style): Add type checks for values in
4560 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4562 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4565 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4567 * xdisp.c (try_window_id): Undo last change.
4569 * w32.c (getwd): Adjust commentary about startup_dir.
4570 (init_environment): Always call sys_access, even in non-MSVC
4571 builds. Don't chdir to the directory of the Emacs executable.
4572 This undoes code from 1997 which was justified by the need to
4573 "avoid conflicts when removing and renaming directories". But its
4574 downside was that every relative file name was being interpreted
4575 relative to the directory of the Emacs executable, which can never
4576 be TRT. In particular, it broke sys_access when called with
4577 relative file names.
4578 (sys_access): Map GetLastError to errno.
4580 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4582 * window.h (struct window): Change type of 'fringes_outside_margins'
4583 to bitfield. Fix comment. Adjust users accordingly.
4584 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4586 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4589 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4591 * gnutls.c (emacs_gnutls_handshake):
4592 Add QUIT to make the loop interruptible.
4594 2012-06-29 Glenn Morris <rgm@gnu.org>
4596 * charset.c (init_charset): Make lack of etc/charsets fatal.
4598 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4600 * editfns.c (region_limit): Fix type mismatch.
4602 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4604 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4605 undefined. Convert from xassert to eassert.
4606 * nsmenu.m: Convert from xassert to eassert.
4607 * nsterm.m: Likewise.
4609 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4611 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4613 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4615 Avoid integer overflow on scroll-left and scroll-right.
4616 * window.c (HSCROLL_MAX): New macro.
4617 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4618 overflow when requested scroll falls outside ptrdiff_t range.
4620 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4622 * window.h (struct window): Change type of 'hscroll',
4623 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4624 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4625 Adjust users accordingly.
4626 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4627 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4628 from EMACS_INT to ptrdiff_t.
4629 (make_window): Omit redundant initialization.
4631 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4633 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4635 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4637 * window.h (struct window): Change type of 'use_time' and
4638 'sequence_number' from Lisp_Object to int.
4639 * frame.c (make_frame): Adjust users accordingly.
4640 * print.c (print_object): Likewise.
4641 * window.c (select_window, Fwindow_use_time, make_parent_window)
4642 (make_window): Likewise.
4644 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4646 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4647 enabled with --enable-checking=[all,glyphs] configure option.
4648 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4649 adjust comments accordingly.
4650 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4651 undefined, adjust comments accordingly.
4652 * image.c: Likewise.
4653 * scroll.c: Likewise.
4654 * w32fns.c: Likewise.
4655 * w32term.c: Likewise.
4656 * xdisp.c: Likewise.
4657 * xfaces.c: Likewise.
4659 * xterm.c: Likewise.
4661 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4663 Generalize run-time debugging checks.
4664 * dispextern.h (XASSERTS): Remove.
4665 * fontset.c (xassert): Remove.
4666 Convert from xassert to eassert.
4667 * alloc.c: Convert from xassert to eassert.
4669 * dispnew.c: Likewise.
4671 * fringe.c: Likewise.
4672 * ftfont.c: Likewise.
4673 * gtkutil.c: Likewise.
4674 * image.c: Likewise.
4675 * keyboard.c: Likewise.
4677 * process.c: Likewise.
4678 * scroll.c: Likewise.
4679 * sound.c: Likewise.
4681 * w32console.c: Likewise.
4682 * w32fns.c: Likewise.
4683 * w32term.c: Likewise.
4684 * window.c: Likewise.
4685 * xdisp.c: Likewise.
4686 * xfaces.c: Likewise.
4688 * xselect.c: Likewise.
4689 * xterm.c: Likewise.
4691 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4693 * fns.c (maybe_resize_hash_table): Output message when growing the
4696 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4698 * alloc.c (allocate_string_data): Remove dead code.
4699 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4700 avoid GCC warning about unused macro.
4702 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4704 * alloc.c (allocate_string): Omit intervals initialization.
4705 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4706 as in make_pure_string and make_pure_c_string.
4708 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4710 * alloc.c (allocate_string): Fix last change.
4712 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4714 * alloc.c (allocate_string): Remove two redundant calls
4715 to memset, add explicit initialization where appropriate.
4717 2012-06-27 Glenn Morris <rgm@gnu.org>
4719 * lisp.mk (lisp): Remove paths.elc.
4721 2012-06-27 Chong Yidong <cyd@gnu.org>
4723 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4725 2012-06-26 John Wiegley <johnw@newartisans.com>
4727 * unexmacosx.c (copy_data_segment): Add two section names used
4728 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4730 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4731 when building with Clang.
4733 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4735 * eval.c (Fapply): Allow calling it with a single argument.
4737 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4739 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4740 _stricmp and _strnicmp.
4741 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4743 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4745 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4747 (allocate_process): Likewise for new process.
4748 (allocate_terminal): Change to use offsetof.
4749 (allocate_frame): Likewise.
4750 * frame.c (make_frame): Omit redundant initialization.
4751 * window.c (make_parent_window): Use memset.
4752 (make_window): Omit redundant initialization.
4753 * process.c (make_process): Omit redundant initialization.
4754 * terminal.c (create_terminal): Likewise.
4756 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4758 * term.c (delete_tty): Remove redundant call to memset.
4760 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4762 * alloc.c: Remove build_string.
4763 * lisp.h: Define build_string as static inline. This provides
4764 a better opportunity to optimize away calls to strlen when the
4765 function is called with compile-time constant argument.
4766 * image.c (imagemagick_error): Convert to build_string.
4767 * w32proc.c (sys_spawnve): Likewise.
4768 * xterm.c (x_term_init): Likewise.
4770 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4772 Use sprintf return value instead of invoking strlen on result.
4773 In the old days this wasn't portable, since some sprintf
4774 implementations returned char *. But they died out years ago and
4775 Emacs already assumes sprintf returns int.
4776 Similarly for float_to_string.
4777 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4778 * ccl.c (ccl_driver):
4779 * character.c (string_escape_byte8):
4780 * data.c (Fnumber_to_string):
4781 * doprnt.c (doprnt):
4782 * print.c (print_object):
4783 * xdisp.c (message_dolog):
4784 * xfns.c (syms_of_xfns):
4785 Use sprintf or float_to_string result to avoid need to call strlen.
4786 * data.c (Fnumber_to_string):
4787 Use make_unibyte_string, since the string must be ASCII.
4788 * lisp.h, print.c (float_to_string): Now returns int length.
4789 * term.c (produce_glyphless_glyph):
4790 Use sprintf result rather than recomputing it.
4792 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4793 * Makefile.in (ALL_CFLAGS):
4794 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4795 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4797 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4799 * dispextern.h (xstrcasecmp): Define to library function
4800 strcasecmp if available.
4801 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4803 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4805 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4806 Avoid comma operator.
4807 * menu.c (push_submenu_start, push_submenu_end)
4808 (push_left_right_boundary, push_menu_pane): Likewise.
4809 * msdos.c (dos_rawgetc): Likewise.
4811 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4813 * xfns.c (xic_create_fontsetname): Remove redundant calls
4816 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4818 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4819 sprintf already null-terminates its output.
4821 * xfns.c (x_window): Remove redundant cast.
4823 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4825 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4826 `const char *' to `char *' to avoid compiler warning.
4828 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4830 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4831 instead of truncating it to 63 (admittedly a generous limit).
4833 * process.c: Fix spelling and caps in comments.
4835 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4837 * emacs.c (setpgrp): Remove definition, unused.
4838 * sysdep.c (setpgrp): Remove definition, not used in this file.
4840 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4842 * makefile.w32-in: Update dependencies.
4844 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4846 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4847 (SYSTIME_H): Add nt/inc/sys/time.h.
4849 * systime.h [WINDOWSNT]: Include sys/time.h.
4851 * s/ms-w32.h (struct timespec): Definition moved from
4852 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4854 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4856 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4857 * buffer.h (buffer_slot_type_mismatch):
4858 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4859 * eval.c (unwind_to_catch):
4860 * image.c (my_png_error, my_error_exit):
4861 * keyboard.c (quit_throw_to_read_char, user_error)
4862 (Fexit_recursive_edit, Fabort_recursive_edit):
4863 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4864 (wrong_type_argument, buffer_overflow, __executable_start)
4865 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4866 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4867 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4869 (child_setup) [!DOS_NT]:
4870 * lread.c (end_of_file_error, invalid_syntax):
4871 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4872 * puresize.h (pure_write_error):
4873 * search.c (matcher_overflow):
4874 * sound.c (sound_perror, alsa_sound_perror):
4875 * sysdep.c, syssignal.h (croak):
4876 * term.c (maybe_fatal, vfatal):
4877 * textprop.c (text_read_only):
4878 * undo.c (user_error):
4879 * unexmacosx.c (unexec_error):
4880 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4881 Use _Noreturn rather than NO_RETURN.
4882 No need for separate decl merely because of _Noreturn.
4883 * sound.c (sound_warning, parse_sound):
4884 Remove unnecessary forward decls.
4886 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4888 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4889 * lisp.h (WAIT_READING_MAX): New macro.
4890 * dispnew.c (Fsleep_for, sit_for):
4891 * keyboard.c (kbd_buffer_get_event):
4892 * process.c (Faccept_process_output):
4893 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4894 This improves on the previous patch, which introduced a bug
4895 when time_t is unsigned and as wide as intmax_t.
4896 See <http://bugs.gnu.org/9000#51>.
4898 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4900 * dispnew.c (sit_for, Fsleep_for):
4901 * keyboard.c (kbd_buffer_get_event):
4902 * process.c (Faccept_process_output): Avoid compiler warnings when
4903 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4905 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4907 * makefile.w32-in: Update dependencies.
4909 * w32.c (ltime): Add return type and declare static.
4910 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4912 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4914 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4915 Privately reported by Herbert J. Skuhra.
4916 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4918 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4919 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4921 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4923 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4924 last argument of make_unibyte_string.
4926 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4927 language ID in the event parameters.
4929 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4930 event.code, not the obscure "character set ID".
4932 2012-06-23 Chong Yidong <cyd@gnu.org>
4934 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4936 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4938 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4939 * w32.c (fdutimens): New function.
4941 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4943 * s/ms-w32.h (pselect): Redirect to sys_select.
4945 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4947 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4948 in the logic of incrementing and decrementing the value of
4949 use_relocatable_buffers.
4951 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4953 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4954 Privately reported by Herbert J. Skuhra.
4955 [__FreeBSD__]: Remove "*/" typo after "#include".
4956 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4957 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4958 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4959 Don't assume EMACS_TIME and struct timeval are the same type.
4961 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4963 Support higher-resolution time stamps (Bug#9000).
4964 The time stamps are only nanosecond-resolution at the C level,
4965 since that's the best that any real-world system supports now.
4966 But they are picosecond-resolution at the Lisp level, as that's
4967 easy, and leaves room for future OS improvements.
4969 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4972 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4973 Don't get current time unless it's needed.
4975 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4976 now provides it if it's absent.
4977 (start_atimer): Port to higher-res time stamps.
4978 Check for time stamp overflow. Don't get current time more
4979 often than is needed.
4981 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4982 Include systime.h, not time.h.
4983 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4985 * dired.c: Include stat-time.h.
4986 (Ffile-attributes): File times now have higher resolution.
4988 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4989 (struct image): Timestamp now has higher resolution.
4991 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4992 has at least microseconds now. All uses removed.
4993 (update_frame, update_single_window, update_window, update_frame_1)
4994 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4995 (duration_to_sec_usec): Remove; no longer needed.
4997 * editfns.c (time_overflow): Now extern.
4998 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4999 (float-time, Fformat_time_string, Fcurrent_time_string)
5000 (Fcurrent_time_zone): Accept and generate higher-resolution
5002 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5003 (decode_time_components, lisp_seconds_argument): New functions.
5004 (make_time): Now static.
5005 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5006 Report an error if the time is invalid, rather than having the caller
5009 * fileio.c: Include <stat-time.h>
5010 (Fcopy_file): Copy higher-resolution time stamps.
5011 Prefer to set the time stamp via a file descriptor if that works.
5012 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5013 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5014 (Fvisited_file_modtime, Fset_visited_file_modtime):
5015 Support higher-resolution time stamps.
5017 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5019 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5021 * image.c (prepare_image_for_display, clear_image_cache)
5022 (lookup_image): Port to higer-resolution time stamps.
5024 * keyboard.c (start_polling, bind_polling_period):
5025 Check for time stamp overflow.
5026 (read_char, kbd_buffer_get_event, timer_start_idle)
5027 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5028 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5029 Port to higher-resolution time stamps. Do not assume time_t is signed.
5030 (decode_timer): New function. Timers are now vectors of length 9,
5031 not 8, to accommodate the picosecond component.
5032 (timer_check_2): Use it.
5034 * nsterm.m (select_timeout, timeval_subtract): Remove.
5035 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5036 as they're a bit more accurate and handle overflow better.
5037 (ns_select): Change prototype to be compatible with pselect.
5038 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5039 * nsterm.h (ns_select): Adjust prototype.
5041 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5042 us-resolution time stamps.
5043 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5045 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5047 * lisp.h (time_overflow): New decl.
5048 (wait_reading_process_output): First arg is now intmax_t, not int,
5049 to accommodate larger waits.
5051 * process.h (struct Lisp_Process.read_output_delay):
5052 Now counts nanoseconds, not microseconds.
5053 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5055 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5056 (wait_reading_process_output):
5057 Port to ns-resolution time stamps.
5058 (Faccept_process_output, wait_reading_process_output):
5059 Check for time stamp overflow. Do not assume time_t is signed.
5060 (select_wrapper): Remove; we now use pselect.
5061 (Fprocess_attributes): Now generates ns-resolution time stamps.
5063 * sysdep.c: Include utimens.h. Don't include utime.h
5064 or worry about struct utimbuf; gnulib does that for us now.
5065 (gettimeofday): Remove; gnulib provides a substitute.
5066 (make_timeval): New function.
5067 (set_file_times): Now sets ns-resolution time stamps.
5068 New arg FD; all uses changed.
5069 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5070 (system_process_attributes):
5071 Now returns ns-resolution time stamp. All uses changed.
5072 Check for time stamp overflow.
5074 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5075 provides a substitute now.
5077 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5078 since it guarantees struct timespec.
5079 (EMACS_TIME): Now struct timespec, so that we can support
5080 ns-resolution time stamps.
5081 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5082 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5083 (EMACS_USECS): Remove.
5084 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5085 so multiply the arg by 1000 before storing it.
5086 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5088 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5089 Port to ns-resolution time stamps.
5090 (EMACS_TIME_NEG_P): Remove; replaced by....
5091 (EMACS_TIME_SIGN): New macro.
5092 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5093 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5094 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5095 (make_timeval, make_lisp_time, decode_time_components): New decls.
5096 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5097 that it mishandled time_t overflow. You can't compare by subtracting!
5098 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5099 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5101 * term.c: Include <sys/time.h>.
5102 (timeval_to_Time): New function, for proper overflow wraparound.
5103 (term_mouse_position, term_mouse_click): Use it.
5105 * undo.c (record_first_change): Support higher-resolution time stamps
5107 (Fprimitive_undo): Use them when restoring time stamps.
5109 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5110 (w32_get_internal_run_time):
5111 Port to higher-resolution Emacs time stamps.
5112 (ltime): Now accepts single 64-bit integer, as that's more convenient
5115 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5117 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5118 for compatibility with pselect. Support ns-resolution time stamps.
5120 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5122 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5123 Check for time stamp overflow, and support ns-resolution time stamps.
5125 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5126 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5127 (timeval_subtract): Remove; no longer needed.
5128 (XTflash, XTring_bell, x_wait_for_event):
5129 Port to ns-resolution time stamps. Don't assume time_t is signed.
5131 2012-06-22 Chong Yidong <cyd@gnu.org>
5133 * xdisp.c (x_consider_frame_title): Revert last change.
5135 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5137 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5138 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5139 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5140 staticidx goes up to 1597 out of 1600 = 0x640.)
5142 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5144 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5145 Otherwise, the umask might be mistakenly 0 while handling input signals.
5147 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5149 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5151 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5153 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5154 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5155 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5156 access to `contents' member of Lisp_Vector objects with AREF and ASET
5159 2012-06-19 Chong Yidong <cyd@gnu.org>
5161 * frame.c (delete_frame): When selecting a frame on a different
5162 text terminal, do not alter the terminal's top-frame.
5164 * xdisp.c (format_mode_line_unwind_data): Record the target
5165 frame's selected window and its terminal's top-frame.
5166 (unwind_format_mode_line): Restore them.
5167 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5169 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5170 since tty frames can be explicitly named.
5171 (prepare_menu_bars): Likewise.
5173 * term.c (Ftty_top_frame): New function.
5175 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5177 Port byte-code-meter to modern targets.
5178 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5179 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5180 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5181 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5182 (METER_1, METER_2): Simplify.
5184 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5186 * data.c (Fdefalias): Return `symbol' (bug#11686).
5188 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5190 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5191 gets killed during executing of this function (Bug#11665).
5192 Try to always return Qt when the buffer has been actually killed.
5193 (Vkill_buffer_query_functions): In doc-string say that functions
5194 run by this hook should not change the current buffer.
5196 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5198 Fix recently-introduced process.c problems found by static checking.
5199 * process.c (write_queue_push, write_queue_pop, send_process):
5200 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5201 (write_queue_pop): Fix pointer signedness problem.
5202 (send_process): Remove unused local.
5204 2012-06-17 Chong Yidong <cyd@gnu.org>
5206 * xdisp.c (redisplay_internal): No need to redisplay terminal
5207 frames that are not on top.
5209 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5211 * process.c (make_process): Initialize write_queue.
5212 (write_queue_push, write_queue_pop): New functions.
5213 (send_process): Use them to maintain correct ordering of process
5216 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5218 * lisp.h (eassert): Assume C89 or later.
5219 This removes the need for CHECK.
5220 (CHECK): Remove. Its comments about always evaluating its
5221 argument were confusing, as 'eassert' typically does not evaluate
5224 * coding.c (produce_chars): Use ptrdiff_t, not int.
5226 * xterm.c (x_draw_underwave): Check for integer overflow.
5227 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5229 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5231 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5232 referenced (Bug#11583).
5234 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5236 Implement wave-style variant of underlining.
5237 * dispextern.h (face_underline_type): New enum.
5238 (face): Add field for underline type.
5239 * nsterm.m (ns_draw_underwave): New function.
5240 (ns_draw_text_decoration): Use it.
5241 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5243 (x_draw_glyph_string): Use them.
5244 * xfaces.c (Qline, Qwave): New Lisp objects.
5245 (check_lface_attrs, merge_face_ref)
5246 (Finternal_set_lisp_face_attribute, realize_x_face):
5247 Handle wave-style underline face attributes.
5248 * xterm.c (x_draw_underwave): New function.
5249 (x_draw_glyph_string): Use it.
5251 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5253 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5254 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5255 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5256 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5257 ($(BLD)/w32select.$(O)): Update dependencies.
5259 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5261 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5262 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5263 * character.c (_fetch_multibyte_char_p): Remove.
5264 * alloc.c: Include "character.h" before "buffer.h".
5266 * buffer.c: Likewise.
5267 * bytecode.c: Likewise.
5268 * callint.c: Likewise.
5269 * callproc.c: Likewise.
5270 * casefiddle.c: Likewise.
5271 * casetab.c: Likewise.
5272 * category.c: Likewise.
5274 * coding.c: Likewise.
5275 * composite.c: Likewise.
5276 * dired.c: Likewise.
5277 * dispnew.c: Likewise.
5279 * dosfns.c: Likewise.
5280 * editfns.c: Likewise.
5281 * emacs.c: Likewise.
5282 * fileio.c: Likewise.
5283 * filelock.c: Likewise.
5285 * fontset.c: Likewise.
5286 * fringe.c: Likewise.
5287 * indent.c: Likewise.
5288 * insdel.c: Likewise.
5289 * intervals.c: Likewise.
5290 * keyboard.c: Likewise.
5291 * keymap.c: Likewise.
5292 * lread.c: Likewise.
5293 * macros.c: Likewise.
5294 * marker.c: Likewise.
5295 * minibuf.c: Likewise.
5296 * nsfns.m: Likewise.
5297 * nsmenu.m: Likewise.
5298 * print.c: Likewise.
5299 * process.c: Likewise.
5300 * regex.c: Likewise.
5301 * region-cache.c: Likewise.
5302 * search.c: Likewise.
5303 * syntax.c: Likewise.
5305 * textprop.c: Likewise.
5307 * unexsol.c: Likewise.
5308 * w16select.c: Likewise.
5309 * w32fns.c: Likewise.
5310 * w32menu.c: Likewise.
5311 * window.c: Likewise.
5312 * xdisp.c: Likewise.
5314 * xmenu.c: Likewise.
5316 * xselect.c: Likewise.
5318 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5320 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5321 If all the glyphs of the glyph row came from strings, and we have no
5322 cursor positioning clues, put the cursor on the first glyph of the
5324 (handle_face_prop): Use chunk-relative overlay string index when
5325 indexing into it->string_overlays array. (Bug#11653)
5326 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5327 the rightmost. (Bug#11720)
5329 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5331 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5332 (CATEGORY_MEMBER): Enforce 1/0 value.
5333 * category.c (_temp_category_set): Remove.
5335 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5337 * window.c (Fdelete_other_windows_internal)
5338 (Fdelete_window_internal): Don't access frame's mouse highlight
5339 info of the initial frame. (Bug#11677)
5341 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5343 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5344 Assume USE_2_TAGS_FOR_INTS.
5345 (xreload): Adjust $tagmask width to match recent lisp.h change.
5347 Simplify lisp.h in minor ways that should not affect code.
5348 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5349 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5350 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5351 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5352 (INTTYPEBITS): New macro, for clarity.
5353 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5354 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5355 Simplify now that USE_LSB_TAG is always defined.
5356 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5357 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5359 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5361 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5363 2012-06-13 Glenn Morris <rgm@gnu.org>
5365 * s/bsd-common.h (BSD4_3):
5366 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5368 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5370 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5373 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5375 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5376 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5377 * alloc.c (widen_to_Lisp_Object): Remove.
5378 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5379 * frame.c (delete_frame): Remove outdated comment.
5380 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5381 USE_LISP_UNION_TYPE.
5382 (Fw32_unregister_hot_key): Likewise.
5383 (Fw32_toggle_lock_key): Likewise.
5384 * w32menu.c (add_menu_item): Likewise.
5385 (w32_menu_display_help): Use XIL instead of checking
5386 USE_LISP_UNION_TYPE.
5387 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5388 (init_heap): Likewise.
5389 * w32term.c (w32_read_socket): Update comment.
5391 2012-06-13 Glenn Morris <rgm@gnu.org>
5393 * s/usg5-4-common.h, src/s/unixware.h:
5394 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5396 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5398 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5400 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5401 * alloc.c (make_number) [!defined make_number]:
5402 Remove, as lisp.h always defines this now.
5403 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5404 (roundup_size): Verify that it is a power of 2.
5405 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5406 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5407 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5408 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5409 USE_LSB_TAG now is always defined to be either 0 or 1.
5411 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5412 code works fine either way, and efficiency is not a concern here,
5413 as the union type is for debugging, not for production.
5414 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5415 Use an inline function on all platforms when using the union type,
5416 since this is simpler and 'static inline' can be used portably
5418 (LISP_INITIALLY_ZERO): New macro.
5419 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5420 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5422 2012-06-12 Glenn Morris <rgm@gnu.org>
5424 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5426 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5428 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5429 Move BROKEN_SIGIO to configure.
5431 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5432 Move NO_TERMIO to configure.
5434 2012-06-12 Chong Yidong <cyd@gnu.org>
5436 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5437 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5438 MagickExportImagePixels is undefined.
5440 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5442 * image.c (imagemagick_load_image): Remove unused label.
5444 2012-06-11 Glenn Morris <rgm@gnu.org>
5446 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5447 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5448 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5449 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5451 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5453 * alloc.c (make_byte_code): New function.
5454 (Fmake_byte_code): Use it. Don't purify here.
5455 * lread.c (read1): Use it as well to avoid extra allocation.
5457 2012-06-11 Chong Yidong <cyd@gnu.org>
5459 * image.c (imagemagick_load_image): Implement transparency.
5461 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5463 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5464 account for preceding backslashes. (Bug#11663)
5466 2012-06-09 Chong Yidong <cyd@gnu.org>
5468 * term.c: Support italics in capable terminals (Bug#9652).
5469 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5470 (turn_on_face): Output using TS_enter_italic_mode if available.
5471 Don't handle unused blinking and alt-charset cases.
5472 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5473 and tty_alt_charset_p cases.
5474 (tty_capable_p, init_tty): Support italics.
5476 * termchar.h (struct tty_display_info): Add field for italics.
5477 Remove unused blink field.
5479 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5482 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5483 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5484 tty_alt_charset_p. Add tty_italic_p.
5486 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5488 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5489 dbus_type_is_basic if available.
5490 (xd_extract_signed, xd_extract_unsigned): Rename from
5491 extract_signed and extract_unsigned, respectively. Adapt callers.
5493 2012-06-09 Chong Yidong <cyd@gnu.org>
5495 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5497 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5500 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5502 * xdisp.c (vmessage): Treat frame message as multibyte.
5503 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5504 would generate the diagnostic "Making \302\247 buffer-local while
5507 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5509 * dispnew.c (showing_window_margins_p): Undo last change, which
5510 was done due to an inadvertent commit.
5511 (adjust_frame_glyphs_for_frame_redisplay): Do call
5512 showing_window_margins_p.
5514 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5516 * eval.c (Fmake_var_non_special): New primitive.
5517 (syms_of_eval): Defsubr it.
5518 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5520 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5522 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5523 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5525 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5527 * alloc.c (allocate_vectorlike): Fix last change.
5529 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5531 Block-based vector allocation of small vectors.
5532 * lisp.h (struct vectorlike_header): New field `nbytes',
5533 adjust comment accordingly.
5534 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5535 to denote vector blocks. Adjust users (live_vector_p,
5536 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5537 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5538 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5539 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5540 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5541 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5542 (roundup_size): New constant.
5543 (struct vector_block): New data type.
5544 (vector_blocks, vector_free_lists, zero_vector): New variables.
5545 (all_vectors): Rename to `large_vectors'.
5546 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5547 (sweep_vectors): New functions.
5548 (allocate_vectorlike): Return `zero_vector' as the only vector of
5549 0 items. Allocate new vector from block if vector size is less than
5550 or equal to VBLOCK_BYTES_MAX.
5551 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5552 (init_alloc_once): Add call to init_vectors.
5554 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5556 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5558 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5560 * doprnt.c (doprnt): Truncate multibyte char correctly.
5561 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5562 would mishandle a string argument "Xc" if X was a multibyte
5563 character of length 2: it would truncate after X's first byte
5564 rather than including all of X.
5566 2012-06-06 Chong Yidong <cyd@gnu.org>
5568 * buffer.c (word_wrap): Doc fix.
5570 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5572 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5574 2012-06-03 Glenn Morris <rgm@gnu.org>
5576 * xdisp.c (tool-bar-style): Doc fix.
5578 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5580 * Makefile.in (PAXCTL): Define.
5581 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5582 binary via PaX flags if the paxctl utility is available.
5583 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5584 Restore PaX flags to their default. (Bug#11398)
5586 2012-06-03 Chong Yidong <cyd@gnu.org>
5588 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5591 2012-06-03 Chong Yidong <cyd@gnu.org>
5593 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5594 (note_mode_line_or_margin_highlight): If there is no help echo,
5595 use mode-line-default-help-echo. Handle the case where the mouse
5596 position is past the end of the mode line string.
5598 * buffer.c (buffer_local_value_1): New function, split from
5599 Fbuffer_local_value; can return Qunbound.
5600 (Fbuffer_local_value): Use it.
5601 (Vmode_line_format): Docstring tweaks.
5603 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5605 * sysdep.c (system_process_attributes): Improve comment.
5607 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5609 * keyboard.c: Export real-this-command to Elisp.
5610 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5611 and DEFVAR it. Update all users.
5613 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5615 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5617 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5618 Convert pctcpu and pctmem to Lisp float properly.
5619 Let the compiler fold better, as 100.0/0x8000 is exact.
5621 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5623 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5626 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5628 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5630 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5632 For a 'struct window', replace some Lisp_Object fields to
5633 bitfields where appropriate, remove unused fields.
5634 * window.h (struct window): Remove unused 'last_mark_x' and
5635 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5636 change it's type from Lisp_Object to bitfield.
5637 Change type of 'force_start', 'optional_new_start',
5638 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5639 fields from Lisp_Object to bitfield. Adjust users accordingly.
5641 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5643 Pacify gcc -Wdouble-precision when using Xaw.
5644 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5645 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5646 Use 'float' consistently, rather than 'float' in most places
5647 and 'double' in a couple of places.
5649 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5651 * xdisp.c (handle_stop): Detect whether we have overlay strings
5652 loaded by testing it->current.overlay_string_index to be
5653 non-negative, instead of checking whether n_overlay_strings is
5654 positive. (Bug#11587)
5656 2012-05-31 Chong Yidong <cyd@gnu.org>
5658 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5660 * doc.c (Fsubstitute_command_keys): Doc fix.
5662 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5664 * search.c (search_buffer): Remove calls to
5665 r_alloc_inhibit_buffer_relocation, as it is now called by
5666 maybe_unify_char, which was the cause of relocation of buffer text
5669 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5671 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5672 for the duration of call to load_charset, to avoid problems with
5673 callers of maybe_unify_char that access buffer text through C
5676 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5677 decrement the inhibition flag, instead of just setting or
5680 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5682 Remove obsolete '#define static' cruft.
5683 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5684 This #undef was "temporary" in 2000; it is no longer needed
5685 now that '#define static' has gone away.
5686 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5687 (gray_bitmap_bits): Remove; no longer needed.
5688 All uses replaced with definiens.
5689 * xterm.c: Include "bitmaps/gray.xbm".
5691 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5693 Clean up __executable_start, monstartup when --enable-profiling.
5694 The following changes affect the code only when profiling.
5695 * dispnew.c (__executable_start): Rename from safe_bcopy.
5696 Define only on platforms that need it.
5697 * emacs.c: Include <sys/gmon.h> when profiling.
5698 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5699 (__executable_start): Remove decl, since lisp.h does it now.
5700 (safe_bcopy): Remove decl; no longer has that name.
5701 (main): Coalesce #if into single bit of code, for simplicity.
5702 Cast pointers to uintptr_t, since standard libraries want integers
5704 * lisp.h (__executable_start): New decl.
5706 2012-05-31 Glenn Morris <rgm@gnu.org>
5708 * image.c (Fimagemagick_types): Doc fix.
5710 2012-05-30 Jim Meyering <meyering@redhat.com>
5712 * callproc.c (Fcall_process_region): Include directory component
5713 in mkstemp error message (Bug#11586).
5715 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5717 * alloc.c, lisp.h (make_pure_vector): Now static.
5719 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5721 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5722 Move to byte-run.el.
5723 (Fautoload): Do the hash-doc more carefully.
5724 * data.c (Fdefalias): Purify definition, except for keymaps.
5725 (Qdefun): Move from eval.c.
5726 * lisp.h (Qdefun): Remove.
5727 * lread.c (read1): Tiny simplification.
5729 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5731 Do not create empty overlays with the evaporate property (Bug#9642).
5732 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5733 Bug#9642, but explicitly check that the buffer the overlay would
5734 be moved to is live and rearrange lines to make sure that errors
5735 will not put the overlay in an inconsistent state.
5736 (Fdelete_overlay): Cosmetics.
5738 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5740 * w32term.c (my_bring_window_to_top): New function.
5741 (x_raise_frame): Use handle returned by DeferWindowPos, which
5742 could be different from the original one.
5743 Call my_bring_window_to_top instead of my_set_foreground_window.
5746 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5747 by calling BringWindowToTop.
5749 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5750 (WM_EMACS_END): Increase by one.
5752 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5754 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5755 This avoids undefined behavior that might cause the eassert
5756 to not catch an out-of-range value.
5758 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5760 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5761 Update dependencies.
5763 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5765 * bidi.c (bidi_mirror_char): Fix last change.
5767 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5769 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5770 when referring to sectname field in printf format.
5772 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5774 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5775 Only r_alloc_inhibit_buffer_relocation needed to be added;
5776 the others were already declared.
5778 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5779 before checking whether it's out of range. Put the check inside
5781 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5783 2012-05-27 Ken Brown <kbrown@cornell.edu>
5785 * callproc.c (Fcall_process): Restore a line that was accidentally
5786 commented out in the 2011-02-13 change (bug#11547).
5788 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5790 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5791 defined on ralloc.c.
5793 * buffer.c [REL_ALLOC]: Remove prototypes of
5794 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5795 they are now on lisp.h.
5797 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5799 * search.c (search_buffer): Use it to inhibit relocation of buffer
5800 text while re_search_2 is doing its job, because re_search_2 is
5801 passed C pointers to buffer text. (Bug#11519)
5803 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5806 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5807 state after an additional call to move_it_in_display_line_to, keep
5808 the values of it->max_ascent and it->max_descent found for the
5810 (pos_visible_p): Revert the comparison against bottom_y to what it
5811 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5814 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5816 Fix coding-related core dumps with gcc -ftrapv.
5817 The code was computing A - B, where A and B are pointers, and B is
5818 random garbage. This can lead to core dumps on platforms that
5819 have special pointer registers, and it also leads to core dumps on
5820 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5821 A - B only when B is initialized properly.
5822 * coding.c (coding_set_source, coding_set_destination): Return void.
5823 (coding_change_source, coding_change_destinations): New functions,
5824 with the old behaviors of coding_set_source and coding_set_destination.
5825 All callers that need an offset changed to use these new functions.
5827 2012-05-26 Glenn Morris <rgm@gnu.org>
5829 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5831 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5833 Extend mouse support on W32 text-mode console.
5834 * xdisp.c (draw_row_with_mouse_face):
5835 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5837 * w32console.c: Include window.h.
5838 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5840 (initialize_w32_display): Initialize mouse-highlight data.
5842 * w32inevt.c: Include termchar.h and window.h.
5843 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5844 moves, call note_mouse_highlight. If help_echo changed, call
5845 gen_help_event to produce help-echo message in the echo area.
5846 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5849 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5851 * lread.c (read1): Simplify slightly to avoid an overflow warning
5852 with GCC 4.7.0 on x86-64.
5854 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5856 * bidi.c (bidi_mirror_char): Revert last change: an int is
5857 definitely wide enough here.
5859 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5861 Fix integer width and related bugs (Bug#9874).
5862 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5863 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5864 (string_bytes, check_sblock, allocate_string_data):
5865 (compact_small_strings, Fmake_bool_vector, make_string)
5866 (make_unibyte_string, make_multibyte_string)
5867 (make_string_from_bytes, make_specified_string)
5868 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5869 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5872 (allocate_pseudovector):
5873 Use int, not EMACS_INT, where int is wide enough.
5874 (inhibit_garbage_collection, Fgarbage_collect):
5875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5876 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5877 int might not be wide enough.
5878 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5879 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5880 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5881 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5882 (bidi_level_of_next_char, bidi_move_to_visually_next):
5883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5884 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5885 (Fkill_buffer, Fset_buffer_major_mode)
5886 (advance_to_char_boundary, Fbuffer_swap_text)
5887 (Fset_buffer_multibyte, overlays_at, overlays_in)
5888 (overlay_touches_p, struct sortvec, record_overlay_string)
5889 (overlay_strings, recenter_overlay_lists)
5890 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5891 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5892 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5893 (Foverlay_recenter, last_overlay_modification_hooks_used)
5894 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5896 (validate_region): Omit unnecessary test for b <= e,
5897 since that's guaranteed by the previous test.
5898 (adjust_overlays_for_delete): Avoid pos + length overflow.
5899 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5900 (report_overlay_modification):
5901 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5902 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5903 Omit pointer cast, which isn't needed anyway, and doesn't work
5904 after the EMACS_INT -> ptrdiff_t change.
5905 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5906 * buffer.h: Adjust decls to match defn changes elsewhere.
5907 (struct buffer_text, struct buffer):
5908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5909 Use EMACS_INT, not int, where int might not be wide enough.
5910 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5911 not int, to avoid needless 32-bit limit on 64-bit hosts.
5912 (exec_byte_code): Use tighter memory-full test, one that checks
5913 for alloca overflow. Don't compute the address of the object just
5914 before an array, as that's not portable. Use EMACS_INT, not
5915 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5916 * callint.c (Fcall_interactively):
5917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5918 * callproc.c (call_process_kill, Fcall_process):
5919 Don't assume pid_t fits into an Emacs fixnum.
5920 (call_process_cleanup, Fcall_process, child_setup):
5921 Don't assume pid_t fits into int.
5922 (call_process_cleanup, Fcall_process, delete_temp_file)
5923 (Fcall_process_region):
5924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5925 (Fcall_process): Simplify handling of volatile integers.
5926 Use int, not EMACS_INT, where int will do.
5927 * casefiddle.c (casify_object, casify_region, operate_on_word)
5928 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5930 (casify_object): Avoid integer overflow when overallocating buffer.
5931 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5932 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5933 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5934 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5935 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5936 integers are now checked earlier. All uses replaced with XINT.
5938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5939 For CCL_MapSingle, check that content and value are in int range.
5940 (ccl_driver, Fregister_code_conversion_map):
5941 Check that Vcode_version_map_vector is a vector.
5942 (resolve_symbol_ccl_program): Check that vector header is in range.
5943 Always copy the vector, so that we can check its contents reliably
5944 now rather than having to recheck each instruction as it's being
5945 executed. Check that vector words fit in 'int'.
5946 (ccl_get_compiled_code, Fregister_ccl_program)
5947 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5948 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5949 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5950 contents are in range.
5951 (Fccl_execute_on_string): Check that status is in range.
5952 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5953 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5954 Accept and return EMACS_INT, not int, because callers can pass values
5956 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5957 (multibyte_chars_in_text, parse_str_as_multibyte)
5958 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5959 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5960 (string_escape_byte8, Fget_byte):
5961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5962 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5963 avoid mishandling large integers.
5964 * character.h: Adjust decls to match defn changes elsewhere.
5965 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5966 (Ffind_charset_region):
5967 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5968 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5969 (load_charset_map_from_vector, Fdefine_charset_internal):
5970 Don't assume fixnum fits in int.
5971 (load_charset_map_from_vector, Fmap_charset_chars):
5972 Remove now-unnecessary CHECK_NATNUMs.
5973 (Fdefine_charset_internal): Check ranges here, more carefully.
5974 Don't rely on undefined behavior with signed left shift overflow.
5975 Don't assume unsigned int fits into fixnum, or that fixnum fits
5976 into unsigned int. Don't require max_code to be a valid fixnum;
5977 that's not true for gb10830 4-byte on a 32-bit host. Allow
5978 invalid_code to be a cons, for the same reason. Require code_offset
5979 to be a character. Avoid int overflow if max_char is close
5981 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5982 this is intended anyway and avoids some undefined behavior.
5983 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5984 INDEX_TO_CODE_POINT, as that's what it expects.
5985 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5986 * charset.h (DECODE_CHAR): Return int, not unsigned;
5987 this is what was intended anyway, and it avoids undefined behavior.
5988 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5989 integer-overflow issues.
5990 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5991 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5992 where the argument is EMACS_INT, and this behavior is not intended.
5993 * chartab.c (Fmake_char_table, Fset_char_table_range)
5994 (uniprop_get_decoder, uniprop_get_encoder):
5995 Don't assume fixnum fits in int.
5996 * cmds.c (move_point): New function, that does the gist of
5997 Fforward_char and Fbackward_char, but does so while checking
5998 for integer overflow more accurately.
5999 (Fforward_char, Fbackward_char): Use it.
6000 (Fforward_line, Fend_of_line, internal_self_insert)
6001 (internal_self_insert):
6002 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6003 Fix a FIXME, by checking for integer overflow when calculating
6004 target_clm and actual_clm.
6005 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6006 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6007 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6008 (coding_alloc_by_making_gap, alloc_destination)
6009 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6010 (encode_coding_utf_16, detect_coding_emacs_mule)
6011 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6012 (detect_coding_iso_2022, decode_coding_iso_2022)
6013 (encode_invocation_designation, encode_designation_at_bol)
6014 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6015 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6016 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6017 (encode_coding_ccl, encode_coding_raw_text)
6018 (detect_coding_charset, decode_coding_charset)
6019 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6020 (produce_composition, produce_charset, produce_annotation)
6021 (decode_coding, handle_composition_annotation)
6022 (handle_charset_annotation, consume_chars, decode_coding_gap)
6023 (decode_coding_object, encode_coding_object, detect_coding_system)
6024 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6025 (code_convert_region, code_convert_string)
6026 (Fdefine_coding_system_internal)
6027 (coding_set_source, coding_set_destination):
6028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6029 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6030 (Fdefine_coding_system_internal):
6031 Don't assume fixnums fit in int.
6032 (decode_coding_gap, decode_coding_object, encode_coding_object)
6033 (Fread_coding_system, Fdetect_coding_region)
6034 (Funencodable_char_position, Fcheck_coding_systems_region)
6035 (get_translation, handle_composition_annotation, consume_chars):
6036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6037 (consume_chars): Rewrite to not calculate an address outside buffer.
6038 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6039 Don't access memory outside of the args array.
6040 (Fdefine_coding_system_internal): Check for charset-id overflow.
6041 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6042 result of ENCODE_CHAR.
6043 * coding.h: Adjust decls to match defn changes elsewhere.
6044 (struct coding_system):
6045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6046 * composite.c (get_composition_id, find_composition)
6047 (run_composition_function, update_compositions)
6048 (compose_text, composition_gstring_put_cache)
6049 (composition_gstring_p, composition_gstring_width)
6050 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6051 (composition_compute_stop_pos, composition_reseat_it)
6052 (composition_update_it, struct position_record)
6053 (find_automatic_composition, composition_adjust_point)
6054 (Fcomposition_get_gstring, Ffind_composition_internal):
6055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6056 (update_compositions):
6057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6058 * composite.h: Adjust decls to match defn changes elsewhere.
6059 (struct composition):
6060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6061 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6062 Do not attempt to compute the address of the object just before a
6063 buffer; this is not portable.
6065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6066 (Faset): Use int, not EMACS_INT, where int is wide enough.
6067 (Fstring_to_number): Don't assume fixnums fit in int.
6068 (Frem): Don't assume arg is nonnegative.
6069 * dbusbind.c (xd_append_arg): Check for integers out of range.
6070 (Fdbus_call_method): Don't overflow the timeout int.
6071 (extract_signed, extract_unsigned): New functions.
6072 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6073 (xd_get_connection_references): Return ptrdiff_t, not int.
6075 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6076 (xd_read_message_1):
6077 Use int, not unsigned, where the dbus API uses int.
6078 (Fdbus_message_internal): Don't overflow mtype.
6079 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6080 * dired.c (directory_files_internal, file_name_completion, scmp)
6081 (file_name_completion_stat):
6082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6083 (file_name_completion): Don't overflow matchcount.
6084 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6085 * dispextern.h: Adjust decls to match defn changes elsewhere.
6086 (struct text_pos, struct glyph, struct bidi_saved_info)
6087 (struct bidi_string_data, struct bidi_it, struct composition_it)
6089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6090 (struct display_pos, struct composition_it, struct it):
6091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6092 * dispnew.c (increment_matrix_positions)
6093 (increment_row_positions, mode_line_string)
6094 (marginal_area_string):
6095 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6096 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6098 (duration_to_sec_usec): New function, to check for overflow better.
6099 (Fsleep_for, sit_for): Use it.
6100 * doc.c (get_doc_string, store_function_docstring):
6101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6102 (get_doc_string, Fsnarf_documentation):
6103 Use int, not EMACS_INT, where int is wide enough.
6105 Use SAFE_ALLOCA, not alloca.
6106 Check for overflow when converting EMACS_INT to off_t.
6107 * doprnt.c (doprnt):
6108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6109 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6110 Don't assume uid_t fits into fixnum.
6111 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6112 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6113 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6114 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6115 (general_insert_function)
6116 (Finsert_char, make_buffer_string, make_buffer_string_both)
6117 (update_buffer_properties, Fbuffer_substring)
6118 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6119 (Fsubst_char_in_region, check_translation)
6120 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6121 (transpose_markers, Ftranspose_regions):
6122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6123 (clip_to_bounds): Move to lisp.h as an inline function).
6124 (Fconstrain_to_field): Don't assume integers are nonnegative.
6125 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6126 (Fsubst_char_in_region, Fsave_restriction):
6127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6128 (Femacs_pid): Don't assume pid_t fits into fixnum.
6129 (lo_time): Use int, not EMACS_INT, when int suffices.
6130 (lisp_time_argument): Check for usec out of range.
6131 (Fencode_time): Don't assume fixnum fits in int.
6132 (Fuser_login_name, Fuser_full_name): Signal an error
6133 if a uid argument is out of range, rather than relying on
6135 (Fformat_time_string): Remove now-unnecessary check.
6136 lisp_time_argument checks for out-of-range usec now.
6137 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6138 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6139 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6140 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6141 (init_cmdargs, Fdump_emacs):
6142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6143 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6144 the bottom (typically) 32 bits of the fixnum.
6145 * eval.c (specpdl_size, call_debugger):
6146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6147 (when_entered_debugger, Fbacktrace_debug):
6148 Don't assume fixnum can fit in int.
6149 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6150 the object just before a buffer; this is not portable.
6151 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6152 (grow_specpdl, unbind_to):
6153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6154 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6155 (grow_specpdl): Simplify allocation by using xpalloc.
6156 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6157 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6158 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6160 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6163 (Fcopy_file, non_regular_nbytes, read_non_regular)
6164 (Finsert_file_contents):
6165 Use int, not EMACS_INT, where int is wide enough.
6166 (READ_BUF_SIZE): Verify that it fits in int.
6167 (Finsert_file_contents): Check that counts are in proper range,
6168 rather than assuming fixnums fit into ptrdiff_t etc.
6169 Don't assume fixnums fit into int.
6170 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6171 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6172 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6173 (string_char_to_byte, string_byte_to_char)
6174 (string_make_multibyte, string_to_multibyte)
6175 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6176 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6177 (substring_both, Fdelete, internal_equal, Ffillarray)
6178 (Fclear_string, mapcar1)
6179 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6180 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6181 (larger_vector, make_hash_table, maybe_resize_hash_table)
6182 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6183 (Fmaphash, secure_hash):
6184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6185 (concat): Check for string index and length overflow.
6186 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6189 (larger_vector): New API (vec, incr_min, size_max) replaces old
6190 one (vec, new_size, init). This catches size overflow.
6191 INIT was removed because it was always Qnil.
6192 All callers changed.
6193 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6194 the upper bound on a hash table index size.
6195 (make_hash_table, maybe_resize_hash_table): Use it.
6196 (secure_hash): Computer start_byte and end_byte only after
6197 they're known to be in ptrdiff_t range.
6198 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6199 (Ffont_get_glyphs, Ffont_at):
6200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6201 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6202 (Flist_fonts, Fopen_font):
6203 Don't assume fixnum can fit in int.
6204 (check_gstring): Don't assume index can fit in int.
6205 (font_match_p): Check that fixnum is a character, not a nonnegative
6206 fixnum, since the later code needs to stuff it into an int.
6207 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6208 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6209 conversion overflow issues.
6210 (Fopen_font): Check for integer out of range.
6211 (Ffont_get_glyphs): Don't assume index can fit in int.
6212 * font.h: Adjust decls to match defn changes elsewhere.
6213 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6215 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6216 printmax_t, where ptrdiff_t is wide enough.
6217 (Finternal_char_font):
6218 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6219 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6220 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6221 (Fset_frame_position, x_set_frame_parameters)
6222 (x_set_line_spacing, x_set_border_width)
6223 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6224 Check that fixnums are in proper range for system types.
6225 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6227 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6228 Use SAFE_ALLOCA_LISP, not alloca.
6229 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6230 intptr_t is wide enough.
6231 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6232 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6233 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6234 Check for fixnum out of range.
6235 * ftfont.c (ftfont_list): Don't assume index fits in int.
6236 Check that fixnums are in proper range for system types.
6237 (ftfont_shape_by_flt):
6238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6239 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6241 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6242 Check that fixnums are in proper range for system types.
6243 * gnutls.h: Adjust decls to match defn changes elsewhere.
6244 * gtkutil.c (xg_dialog_run):
6245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6246 (update_frame_tool_bar):
6247 Check that fixnums are in proper range for system types.
6248 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6249 (lookup_image): Check that fixnums are in range for system types.
6250 * indent.c (last_known_column, last_known_column_point):
6251 (current_column_bol_cache):
6252 (skip_invisible, current_column, check_display_width):
6253 (check_display_width, scan_for_column, current_column_1)
6254 (Findent_to, Fcurrent_indentation, position_indentation)
6255 (indented_beyond_p, Fmove_to_column, compute_motion):
6256 (Fcompute_motion, Fvertical_motion):
6257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6258 (last_known_column_modified): Use EMACS_INT, not int.
6259 (check_display_width):
6261 Check that fixnums and floats are in proper range for system types.
6262 (compute_motion): Don't assume index or fixnum fits in int.
6263 (compute_motion, Fcompute_motion):
6264 Use int, not EMACS_INT, when it is wide enough.
6265 (vmotion): Omit local var start_hpos that is always 0; that way
6266 we don't need to worry about overflow in expressions involving it.
6267 * indent.h: Adjust decls to match defn changes elsewhere.
6269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6270 Use int, not EMACS_INT, where int is wide enough.
6271 Remove unused members ovstring_chars_done and tab_offset;
6273 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6274 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6275 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6276 (make_gap, copy_text, insert, insert_and_inherit)
6277 (insert_before_markers, insert_before_markers_and_inherit)
6278 (insert_1, count_combining_before, count_combining_after)
6279 (insert_1_both, insert_from_string)
6280 (insert_from_string_before_markers, insert_from_string_1)
6281 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6282 (adjust_after_replace, adjust_after_insert, replace_range)
6283 (replace_range_2, del_range, del_range_1, del_range_byte)
6284 (del_range_both, del_range_2, modify_region)
6285 (prepare_to_modify_buffer, signal_before_change)
6286 (signal_after_change, Fcombine_after_change_execute):
6287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6288 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6289 (balance_an_interval, split_interval_right, split_interval_left)
6290 (find_interval, next_interval, update_interval)
6291 (adjust_intervals_for_insertion, delete_node, delete_interval)
6292 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6293 (static_offset_intervals, offset_intervals)
6294 (merge_interval_right, merge_interval_left, make_new_interval)
6295 (graft_intervals_into_buffer, temp_set_point_both)
6296 (temp_set_point, set_point, adjust_for_invis_intang)
6297 (set_point_both, move_if_not_intangible, get_property_and_range)
6298 (get_local_map, copy_intervals, copy_intervals_to_string)
6299 (compare_string_intervals, set_intervals_multibyte_1):
6300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6301 * intervals.h: Adjust decls to match defn changes elsewhere.
6303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6304 * keyboard.c (this_command_key_count, this_single_command_key_start)
6305 (before_command_key_count, before_command_echo_length, echo_now)
6306 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6307 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6308 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6309 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6311 (last_non_minibuf_size, last_point_position, echo_truncate)
6312 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6313 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6314 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6315 (stuff_buffered_input):
6316 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6317 (last_auto_save, command_loop_1, read_char):
6318 Use EMACS_INT, not int, to avoid integer overflow.
6319 (record_char): Avoid overflow in total_keys computation.
6320 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6321 * keyboard.h: Adjust decls to match defn changes elsewhere.
6322 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6323 (Fkey_description, Fdescribe_vector, Flookup_key):
6324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6325 (click_position): New function, to check that positions are in range.
6326 (Fcurrent_active_maps):
6328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6329 (Faccessible_keymaps, Fkey_description):
6330 (preferred_sequence_p):
6331 Don't assume fixnum can fit into int.
6332 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6333 Check for integer overflow in size calculations.
6334 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6335 avoid mishandling large integers.
6336 * lisp.h: Adjust decls to match defn changes elsewhere.
6337 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6338 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6339 (struct Lisp_Marker):
6340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6341 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6342 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6343 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6344 All callers changed.
6345 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6346 Assume the arg has valid form, since it always does.
6347 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6348 unsigned integer system type.
6349 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6350 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6351 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6352 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6353 (duration_to_sec_usec): New decl.
6354 * lread.c (read_from_string_index, read_from_string_index_byte)
6355 (read_from_string_limit, readchar, unreadchar, openp)
6356 (read_internal_start, read1, oblookup):
6357 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6358 (Fload, readevalloop, Feval_buffer, Feval_region):
6359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6360 (openp): Check for out-of-range argument to 'access'.
6361 (read1): Use int, not EMACS_INT, where int is wide enough.
6362 Don't assume fixnum fits into int.
6363 Fix off-by-one error that can read outside a buffer.
6364 (read_filtered_event): Use duration_to_sec_usec
6365 to do proper overflow checking on durations.
6366 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6367 in size calculation.
6368 (Fexecute_kbd_macro):
6369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6370 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6371 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6372 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6373 (set_marker_both, set_marker_restricted_both, marker_position)
6374 (marker_byte_position, Fbuffer_has_markers_at):
6375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6376 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6377 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6378 It now merely ensures that the menu is large enough, without
6379 necessarily growing it, as this avoids some integer overflow issues.
6380 All callers changed.
6381 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6383 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6384 Use SAFE_ALLOCA_LISP, not alloca.
6385 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6386 to EMACS_INT. Check that fixnums are in proper range for system types.
6387 * minibuf.c (minibuf_prompt_width, string_to_object)
6388 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6389 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6391 (get_minibuffer, read_minibuf_unwind):
6392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6393 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6394 this simplifies overflow checking. All callers changed.
6395 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6397 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6398 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6399 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6400 Check that fixnums are in proper range for system types.
6401 (Fx_create_frame, Fx_show_tip):
6402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6403 * nsfont.m (ns_findfonts, nsfont_list_family):
6404 Don't assume fixnum fits in long.
6405 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6407 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6409 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6411 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6412 (PRINTDECLARE, PRINTPREPARE):
6413 (strout, print_string):
6414 (print, print_preprocess, print_check_string_charset_prop)
6416 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6418 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6419 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6420 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6421 (printchar, strout): Use xpalloc to catch size calculation overflow.
6422 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6423 (print_error_message): Use SAFE_ALLOCA, not alloca.
6424 (print_object): Use int, not EMACS_INT, where int is wide enough.
6425 (print_depth, new_backquote_output, print_number_index):
6426 Use ptrdiff_t, not int, where int might not be wide enough.
6427 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6428 (Fset_process_window_size, Fformat_network_address)
6429 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6431 Check that fixnums are in proper range for system types.
6432 (Fsignal_process): Simplify by avoiding a goto.
6433 Check for process-ids out of pid_t range rather than relying on
6435 (process_tick, update_tick): Use EMACS_INT, not int.
6436 (Fformat_network_address, read_process_output, send_process)
6437 (Fprocess_send_region, status_notify):
6438 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6439 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6440 (wait_reading_process_output, read_process_output, exec_sentinel):
6441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6442 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6443 (Faccept_process_output): Use duration_to_sec_usec to do proper
6444 overflow checking on durations.
6445 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6446 Don't assume pid_t fits in int.
6447 * process.h (struct Lisp_Process): Members tick and update_tick
6448 are now of type EMACS_INT, not int.
6449 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6450 configured --with-wide-int.
6451 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6452 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6453 * search.c (looking_at_1, string_match_1):
6454 (fast_string_match, fast_c_string_match_ignore_case)
6455 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6456 (scan_newline, find_before_next_newline, search_command)
6457 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6458 (set_search_regs, wordify):
6461 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6462 (string_match_1, search_buffer, set_search_regs):
6464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6465 (wordify): Check for overflow in size calculation.
6466 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6467 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6468 Check that fixnums are in proper range for system types.
6469 * sound.c (struct sound_device)
6470 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6472 (Fplay_sound_internal):
6473 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6474 * syntax.c (struct lisp_parse_state, find_start_modiff)
6475 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6476 (Fparse_partial_sexp):
6477 Don't assume fixnums can fit in int.
6478 (struct lisp_parse_state, find_start_pos, find_start_value)
6479 (find_start_value_byte, find_start_begv)
6480 (update_syntax_table, char_quoted, dec_bytepos)
6481 (find_defun_start, prev_char_comend_first, back_comment):
6482 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6483 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6485 (Finternal_describe_syntax_value): Check that match_lisp is a
6486 character, not an integer, since the code stuffs it into int.
6487 (scan_words, scan_sexps_forward):
6488 Check that fixnums are in proper range for system types.
6490 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6491 (scan_sexps_forward):
6492 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6493 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6494 * syntax.h: Adjust decls to match defn changes elsewhere.
6495 (struct gl_state_s):
6496 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6497 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6498 MOST_POSITIVE_FIXNUM.
6499 * sysdep.c (wait_for_termination_1, wait_for_termination)
6500 (interruptible_wait_for_termination, mkdir):
6501 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6502 (emacs_read, emacs_write):
6503 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6504 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6505 and double all fit in int.
6506 * term.c (set_tty_color_mode):
6507 Check that fixnums are in proper range for system types.
6508 * termhooks.h (struct input_event):
6509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6510 * textprop.c (validate_interval_range, interval_of)
6511 (Fadd_text_properties, set_text_properties_1)
6512 (Fremove_text_properties, Fremove_list_of_text_properties)
6513 (Ftext_property_any, Ftext_property_not_all)
6514 (copy_text_properties, text_property_list, extend_property_ranges)
6515 (verify_interval_modification):
6516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6517 (Fnext_single_char_property_change)
6518 (Fprevious_single_char_property_change):
6519 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6520 (copy_text_properties):
6521 Check for integer overflow in index calculation.
6522 * undo.c (last_boundary_position, record_point, record_insert)
6523 (record_delete, record_marker_adjustment, record_change)
6524 (record_property_change):
6525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6526 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6527 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6528 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6529 (Fx_hide_tip, Fx_file_dialog):
6530 * w32menu.c (set_frame_menubar):
6531 Use ptrdiff_t, not int, for consistency with rest of code.
6532 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6533 (select_window, Fdelete_other_windows_internal)
6534 (window_scroll_pixel_based, window_scroll_line_based)
6535 (Frecenter, Fset_window_configuration):
6536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6537 (Fset_window_hscroll, run_window_configuration_change_hook)
6538 (set_window_buffer, temp_output_buffer_show, scroll_command)
6539 (Fscroll_other_window, Frecenter):
6540 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6541 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6542 Don't assume fixnum fits in int.
6543 (Fset_window_scroll_bars):
6544 Check that fixnums are in proper range for system types.
6545 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6546 (string_pos, c_string_pos, number_of_chars, init_iterator)
6547 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6548 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6549 (compute_display_string_end, handle_face_prop)
6550 (face_before_or_after_it_pos, handle_invisible_prop)
6551 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6552 (display_prop_intangible_p, string_buffer_position_lim)
6553 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6554 (get_overlay_strings_1, get_overlay_strings)
6555 (iterate_out_of_display_property, forward_to_next_line_start)
6556 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6557 (get_next_display_element, set_iterator_to_next)
6558 (get_visually_first_element, compute_stop_pos_backwards)
6559 (handle_stop_backwards, next_element_from_buffer)
6560 (move_it_in_display_line_to, move_it_in_display_line)
6561 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6562 (add_to_log, message_dolog, message_log_check_duplicate)
6563 (message2, message2_nolog, message3, message3_nolog
6564 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6565 (current_message_1, truncate_echo_area, truncate_message_1)
6566 (set_message, set_message_1, store_mode_line_noprop)
6567 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6568 (text_outside_line_unchanged_p, check_point_in_composition)
6569 (reconsider_clip_changes)
6570 (redisplay_internal, set_cursor_from_row, try_scrolling)
6571 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6572 (redisplay_window, find_last_unchanged_at_beg_row)
6573 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6574 (trailing_whitespace_p, find_row_edges, display_line)
6575 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6576 (display_mode_element, store_mode_line_string)
6577 (pint2str, pint2hrstr, decode_mode_spec)
6578 (display_count_lines, display_string, draw_glyphs)
6579 (x_produce_glyphs, x_insert_glyphs)
6580 (rows_from_pos_range, mouse_face_from_buffer_pos)
6581 (fast_find_string_pos, mouse_face_from_string_pos)
6582 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6583 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6584 (safe_call, init_from_display_pos, handle_fontified_prop)
6585 (handle_single_display_spec, load_overlay_strings)
6586 (with_echo_area_buffer, setup_echo_area_for_printing)
6587 (display_echo_area, echo_area_display)
6588 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6589 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6590 (redisplay_window, dump_glyph_row, display_mode_line)
6591 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6592 (handle_display_spec, display_prop_string_p):
6593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6594 (handle_single_display_spec, build_desired_tool_bar_string)
6595 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6596 (get_specified_cursor_type):
6597 Check that fixnums are in proper range for system types.
6598 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6599 (Flookup_image_map):
6600 Don't assume fixnums fit in int.
6601 (compare_overlay_entries):
6602 Avoid mishandling comparisons due to subtraction overflow.
6603 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6604 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6605 (handle_tool_bar_click):
6606 Use int, not unsigned, since we prefer signed and the signedness
6607 doesn't matter here.
6608 (get_next_display_element, next_element_from_display_vector):
6609 Use int, not EMACS_INT, when int is wide enough.
6610 (start_hourglass): Use duration_to_sec_usec to do proper
6611 overflow checking on durations.
6612 * xfaces.c (Fbitmap_spec_p):
6613 Check that fixnums are in proper range for system types.
6614 (compare_fonts_by_sort_order):
6615 Avoid mishandling comparisons due to subtraction overflow.
6616 (Fx_family_fonts, realize_basic_faces):
6617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6619 Don't assume fixnum fits in int.
6620 Use SAFE_ALLOCA_LISP, not alloca.
6621 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6622 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6623 (face_at_buffer_position, face_for_overlay_string)
6624 (face_at_string_position):
6625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6626 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6627 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6629 Check that fixnums are in proper range for system types.
6630 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6631 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6633 (Fx_change_window_property): Don't assume fixnums fit in int.
6634 * xfont.c (xfont_chars_supported):
6635 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6636 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6637 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6639 * xml.c (parse_region):
6640 * xrdb.c (magic_file_p):
6641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6642 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6643 (x_get_local_selection, x_reply_selection_request)
6644 (x_handle_selection_request, wait_for_property_change):
6645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6646 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6647 short is wide enough.
6648 (x_send_client_event): Don't assume fixnum fits in int.
6649 * xterm.c (x_x_to_emacs_modifiers):
6650 Don't assume EMACS_INT overflows nicely into int.
6651 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6653 (handle_one_xevent): NATNUMP can eval its arg twice.
6654 (x_connection_closed):
6655 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6656 * xterm.h: Adjust decls to match defn changes elsewhere.
6657 (struct scroll_bar): Use struct vectorlike_header
6658 rather than rolling our own approximation.
6659 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6661 2012-05-25 Glenn Morris <rgm@gnu.org>
6663 * lisp.mk (lisp): Update for more files being compiled now.
6665 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6667 * lread.c: Remove `read_pure' which makes no difference.
6668 (read_pure): Remove var.
6669 (unreadpure): Remove function.
6670 (readevalloop): Don't call read_list with -1 flag.
6671 (read1, read_vector): Don't test read_pure any more.
6672 (read_list): Simplify.
6674 * fileio.c, character.h: Minor style tweaks.
6676 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6678 * window.h (clip_changed): Remove useless declaration.
6680 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6682 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6683 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6685 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6688 This directory predates autoconf and is no longer needed nowadays.
6689 Move its few remaining bits of functionality to where they're needed.
6690 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6691 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6692 * m/template.h: Remove.
6693 * Makefile.in (M_FILE): Remove. All uses removed.
6694 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6695 * lisp.h (USE_LSB_TAG):
6696 * mem-limits.h (EXCEEDS_LISP_PTR):
6697 Use VAL_MAX, not VALBITS, in #if.
6698 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6699 (EMACS_UINT): Define unconditionally now.
6700 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6701 (BITS_PER_EMACS_INT): New constants, replacing
6702 what used to be in config.h, but not useful in #if.
6703 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6704 define them any more.
6705 (VAL_MAX): New macro.
6707 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6708 BITS_PER_EMACS_INT, in #if.
6709 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6710 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6711 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6712 * s/ms-w32.h (DATA_START):
6713 Move here from removed file m/intel386.h.
6714 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6715 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6717 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6719 Assume C89 or later.
6720 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6721 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6723 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6724 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6725 * textprop.c, tparam.c (NULL): Remove.
6726 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6727 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6728 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6729 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6730 * xterm.c (input_signal_count): Assume volatile works.
6732 2012-05-21 Ken Brown <kbrown@cornell.edu>
6734 * xgselect.c (xg_select): Fix first argument in call to 'select'
6737 2012-05-20 Ken Brown <kbrown@cornell.edu>
6739 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6740 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6742 2012-05-19 Ken Brown <kbrown@cornell.edu>
6744 * xfns.c (x_in_use): Remove `static' qualifier.
6745 * xterm.h (x_in_use): Declare.
6746 * xgselect.c: Include xterm.h.
6747 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6748 and `display_arg' (bug#9754).
6750 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6752 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6754 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6755 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6757 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6759 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6761 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6762 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6764 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6765 reference to image_cache->refcount.
6766 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6768 2012-05-17 Juri Linkov <juri@jurta.org>
6770 * search.c (Fword_search_regexp, Fword_search_backward)
6771 (Fword_search_forward, Fword_search_backward_lax)
6772 (Fword_search_forward_lax): Move functions to isearch.el
6773 (bug#10145, bug#11381).
6775 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6777 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6779 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6781 * lread.c (init_obarray): Declare Qt and Qnil as special.
6783 2012-05-14 Glenn Morris <rgm@gnu.org>
6785 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6786 Put "libexec" before "bin", for the sake of init_callproc_1.
6788 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6790 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6792 * unexaix.c: Port to more-recent AIX compilers.
6793 (report_error, report_error_1, make_hdr, copy_sym)
6794 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6795 Make arguments const char *, not char *, to avoid violations of C
6796 standard and to fix some AIX warnings reported by Gilles Pion.
6798 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6800 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6801 already have overlays loaded.
6802 (handle_single_display_spec): Before returning without displaying
6803 fringe bitmap, synchronize the bidi iterator with the main display
6804 iterator, by calling iterate_out_of_display_property.
6805 (iterate_out_of_display_property): Detect buffer iteration by
6806 testing that it->string is a Lisp string.
6807 (get_next_display_element): When the current object is exhausted,
6808 and there's something on it->stack, call set_iterator_to_next to
6809 proceed with what's on the stack, instead of returning zero.
6810 (set_iterator_to_next): If called at the end of a Lisp string,
6811 proceed to consider_string_end without incrementing string
6812 position. Don't increment display vector index past the end of
6813 the display vector. (Bug#11417)
6814 (pos_visible_p): Don't report a position visible when move_it_to
6815 stopped at the last line of window, which happens to be scanned
6816 backwards by the bidi iteration. (Bug#11464)
6818 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6820 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6821 and right-margin display specs even if the spec is invalid or we
6822 are on a TTY, and thus unable to display on the fringes.
6823 That's because the text with the property will not be displayed anyway,
6824 so we need to signal to the caller that this is a "replacing"
6825 display spec. This fixes display when the spec is invalid or we
6828 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6830 * unexaix.c (make_hdr): Fix typo in prototype.
6831 This bug broke the build on AIX. Problem reported by Gilles Pion.
6833 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6835 * keyboard.c (kbd_buffer_get_event): Read special events also in
6836 batch mode. (Bug#11415)
6838 2012-05-12 Glenn Morris <rgm@gnu.org>
6840 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6842 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6844 * lisp.mk (lisp): Add newcomment.elc.
6846 2012-05-12 Glenn Morris <rgm@gnu.org>
6848 * Makefile.in (MKDIR_P): New, set by configure.
6849 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6851 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6853 Remove unused function hourglass_started.
6854 * dispextern.h (hourglass_started):
6855 * w32fns.c (hourglass_started):
6856 * xdisp.c (hourglass_started): Remove.
6858 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6860 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6861 Update dependencies.
6863 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6865 * xgselect.c (xg_select): Put maxfds+1 into a var.
6866 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6868 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6870 2012-05-10 Dave Abrahams <dave@boostpro.com>
6872 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6873 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6875 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6877 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6878 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6879 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6880 Initialize xd_registered_buses.
6882 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6884 Untag more efficiently if USE_LSB_TAG.
6885 This is based on a proposal by YAMAMOTO Mitsuharu in
6886 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6887 For an admittedly artificial (nth 8000 longlist) benchmark on
6888 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6889 Emacs's overall text size by 1%.
6890 * lisp.h (XUNTAG): New macro.
6891 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6892 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6893 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6894 * eval.c (Fautoload):
6895 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6896 * frame.h (XFRAME): Use XUNTAG.
6898 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6899 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6900 Remove unportable assumptions about print widths of types like
6902 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6903 intptr_t when converting between pointer and integer, to avoid GCC
6904 warnings about wrong width.
6906 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6908 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6909 stack for each reader_thread, instead of defaulting to 8MB
6910 determined by the linker. This avoids failures in creating
6911 subprocesses on Windows 7, see the discussion in this thread:
6912 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6914 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6916 Fix up display of the *Minibuf-0* buffer in the mini window.
6917 * keyboard.c (read_char): Don't clear the echo area if there's no
6919 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6920 contents of *Minibuf-0*) if there's no message displayed in its stead.
6922 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6924 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6927 2012-05-06 Chong Yidong <cyd@gnu.org>
6929 * lisp.mk (lisp): Update.
6931 2012-05-05 Jim Meyering <meyering@redhat.com>
6933 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6935 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6937 * data.c (PUT_ERROR): New macro.
6938 (syms_of_data): Use it. Add new error type `user-error'.
6939 * undo.c (user_error): New function.
6940 (Fprimitive_undo): Use it.
6941 * print.c (print_error_message): Adjust print style for `user-error'.
6942 * keyboard.c (user_error): New function.
6943 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6945 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6947 Do not limit current-time-string to years 1000..9999.
6948 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6949 (Fcurrent_time_string): Support any year that is supported by the
6950 underlying localtime representation. Don't use asctime, as it
6951 has undefined behavior for years outside the range -999..9999.
6953 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6955 Fix race conditions involving setenv, gmtime, localtime, asctime.
6956 Without this fix, interrupts could mess up code that uses these
6957 nonreentrant functions, since setting TZ invalidates existing
6958 tm_zone or tzname values, and since most of these functions return
6959 pointers to static storage.
6960 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6961 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6962 Grow the critical sections to include not just invoking
6963 localtime/gmtime, but also accessing these functions' results
6964 including their tm_zone values if any, and any related TZ setting.
6965 (format_time_string): Last arg is now struct tm *, not struct tm **,
6966 so that the struct tm is saved in the critical section.
6967 All callers changed. Simplify allocation of initial buffer, partly
6968 motivated by the fact that memory allocation needs to be outside
6969 the critical section.
6971 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6973 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6974 with RESET_INTERVAL.
6976 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6977 Remove duplicated buffer name initialization.
6979 2012-05-02 Jim Meyering <jim@meyering.net>
6981 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6983 * xfns.c (x_window): Use xstrdup (Bug#11375).
6985 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6987 * xdisp.c (pos_visible_p): If already at a newline from the
6988 display string before the 'while' loop, don't walk back the glyphs
6989 from it3.glyph_row. Solves assertion violation when the display
6990 string begins with a newline (egg.el). (Bug#11367)
6992 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6994 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6997 2012-05-01 Glenn Morris <rgm@gnu.org>
6999 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7000 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7001 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7002 All were removed before 23.1.
7004 * dispnew.c: Remove HAVE_LIBNCURSES test;
7005 it is always true on relevant platforms.
7007 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7008 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7010 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7012 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7014 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7015 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7018 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7020 Do not avoid creating empty evaporating overlays (Bug#9642).
7021 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7022 That is, do not delete an evaporating overlay if it becomes
7023 empty after its bounds are adjusted to fit within its buffer.
7024 This fix caused other problems, and I'm reverting it until we get
7025 to the bottom of them.
7027 2012-04-27 Chong Yidong <cyd@gnu.org>
7029 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7031 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7033 * xdisp.c (pos_visible_p): If the window start position is beyond
7034 ZV, start the display from buffer beginning. Prevents assertion
7035 violation in init_iterator when the minibuffer window is scrolled
7038 * window.c (window_scroll_pixel_based): Likewise.
7040 2012-04-27 Chong Yidong <cyd@gnu.org>
7042 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7044 2012-04-27 Glenn Morris <rgm@gnu.org>
7046 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7047 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7049 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7051 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7052 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7054 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7056 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7057 display element, check also the underlying string or buffer
7058 character. (Bug#11341)
7060 * w32menu.c: Include w32heap.h.
7061 (add_menu_item): If the call to AppendMenuW (via
7062 unicode_append_menu) fails, disable Unicode menus only if we are
7063 running on Windows 9X/Me.
7065 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7067 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7068 (xgetint): Add missing shift for LSB tags.
7070 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7072 * keyboard.c (read_char): Don't wipe echo area for select window
7073 events: These might get delayed via `mouse-autoselect-window'
7076 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7078 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7079 manipulation of :loaded-from data.
7081 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7083 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7084 now a cons (bug#11311).
7086 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7088 Do not create empty overlays with the evaporate property (Bug#9642).
7089 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7090 if it becomes empty after its bounds are adjusted to fit within
7091 its buffer. Without this fix, in a nonempty buffer (let ((o
7092 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7093 yields an empty overlay that has the evaporate property, which is
7094 not supposed to happen.
7096 Fix minor GTK3 problems found by static checking.
7097 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7098 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7099 (struct _EmacsFixedClass, emacs_fixed_get_type):
7100 Move decls here from emacsgtkfixed.h, since they needn't be public.
7101 (emacs_fixed_get_type): Now static.
7102 (emacs_fixed_class_init): Omit unused local.
7103 (emacs_fixed_child_type): Remove; unused.
7104 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7105 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7106 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7107 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7108 (EMACS_FIXED_GET_CLASS): Remove; unused.
7109 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7111 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7112 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7114 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7116 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7117 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7118 (__malloc_size_t, __malloc_ptrdiff_t):
7119 Remove. All uses removed, replaced by the definiens if needed,
7120 since we can assume C89 or better now.
7121 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7122 (protect_malloc_state, align, get_contiguous_space)
7123 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7124 (malloc_atfork_handler_child, malloc_enable_thread)
7125 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7126 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7127 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7128 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7129 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7130 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7131 Define using prototypes, not old style.
7132 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7133 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7134 (align): Don't assume that signed integer overflow wraps around.
7135 Omit unused local var.
7136 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7137 (_free_internal_nolock, memalign, mallochook, reallochook):
7138 Omit no-longer-needed casts.
7139 (valloc): Use getpagesize, not __getpagesize.
7140 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7141 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7143 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7145 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7147 Move functions from C to Lisp. Make non-blocking method calls
7148 the default. Implement further D-Bus standard interfaces.
7150 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7151 (QCdbus_request_name_allow_replacement)
7152 (QCdbus_request_name_replace_existing)
7153 (QCdbus_request_name_do_not_queue)
7154 (QCdbus_request_name_reply_primary_owner)
7155 (QCdbus_request_name_reply_in_queue)
7156 (QCdbus_request_name_reply_exists)
7157 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7158 (QCdbus_registered_serial, QCdbus_registered_method)
7159 (QCdbus_registered_signal): New Lisp objects.
7160 (XD_DEBUG_MESSAGE): Use sizeof.
7161 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7162 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7163 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7164 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7165 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7166 (xd_signature, xd_append_arg): Allow float for integer types.
7167 (xd_get_connection_references): New function.
7168 (xd_get_connection_address): Rename from xd_initialize.
7169 Return cached address.
7170 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7171 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7173 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7174 Return number of refcounts.
7175 (Fdbus_get_unique_name): Make stronger parameter check.
7176 (Fdbus_message_internal): New defun.
7177 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7178 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7179 (Fdbus_send_signal, Fdbus_register_service)
7180 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7181 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7182 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7183 (Vdbus_compiled_version, Vdbus_runtime_version)
7184 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7185 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7186 (Vdbus_message_type_signal): New defvars.
7187 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7190 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7192 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7193 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7194 Do not assume ptrdiff_t is the same width as 'int'.
7196 * alloc.c: Handle unusual debugging option combinations.
7197 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7198 since the two debugging options are incompatible.
7199 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7201 (mem_init, mem_insert, mem_insert_fixup):
7202 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7203 (NEED_MEM_INSERT): Remove; no longer needed.
7205 2012-04-22 Leo Liu <sdl.web@gmail.com>
7207 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7209 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7211 * sysdep.c [__FreeBSD__]: Minor cleanups.
7212 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7213 Use Emacs indenting style more consistently. Avoid some casts.
7214 Use 'double' consistently rather than mixing 'float' and 'double'.
7216 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7218 * sysdep.c (list_system_processes, system_process_attributes):
7219 Add implementation for FreeBSD (Bug#5243).
7221 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7223 * lisp.mk (lisp): Update.
7225 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7227 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7228 It is never used otherwise.
7230 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7232 * print.c (print_preprocess): Only check print_depth if print-circle
7234 (print_object): Check for cycles even when print-circle is nil and
7235 print-gensym is t, but only check print_depth if print-circle is nil.
7237 2012-04-20 Chong Yidong <cyd@gnu.org>
7239 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7240 set the status to "failed" and ensure that sentinel is run.
7242 2012-04-20 Glenn Morris <rgm@gnu.org>
7244 * process.c (Fset_process_inherit_coding_system_flag)
7245 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7246 (Fmake_network_process, Fmake_serial_process): Doc fix.
7248 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7250 * xdisp.c (string_buffer_position_lim): Limit starting position to
7252 (set_cursor_from_row): If called for a mode-line or header-line
7253 row, return zero immediately.
7254 (try_cursor_movement): If inside continuation line, don't back up
7255 farther than the first row after the header line, if any.
7256 Don't consider the header-line row as "partially visible", even if
7257 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7259 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7261 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7264 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7265 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7267 configure: new option --enable-gcc-warnings (Bug#11207)
7268 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7269 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7270 (ALL_CFLAGS): Use new macros rather than old.
7271 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7272 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7273 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7274 -Wunused-result, -Wunused-variable. This should go away once
7275 the Emacs and Gnulib regex code is merged.
7276 (xmalloc, xrealloc): Now static.
7278 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7280 * dired.c (Fsystem_groups): Remove unused local.
7282 2012-04-17 Glenn Morris <rgm@gnu.org>
7284 * dired.c (Fsystem_users): Doc fix.
7286 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7288 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7289 (syms_of_dired): Add them.
7291 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7293 Fix minor alloc.c problems found by static checking.
7294 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7295 New extern decls, to avoid calling undeclared functions.
7296 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7297 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7298 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7299 (NEED_MEM_INSERT): New macro.
7300 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7301 Remove one incorrect comment and fix another.
7303 Fix minor ralloc.c problems found by static checking.
7304 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7305 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7306 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7307 (r_alloc_sbrk): Now static.
7309 Improve ralloc.c interface checking.
7310 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7311 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7312 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7313 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7314 [REL_ALLOC]: ... to here, to check interface.
7315 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7316 Remove decls. This fixes an "It stinks!".
7318 * alloc.c (which_symbols): Fix alignment issue / type clash.
7320 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7322 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7323 (struct Lisp_Misc_Any): Likewise.
7324 (struct Lisp_Free): Likewise.
7325 * alloc.c (union aligned_Lisp_Symbol): Define.
7326 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7327 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7328 (union aligned_Lisp_Misc): Define.
7329 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7330 aligned_Lisp_Misc instead of union Lisp_Misc.
7331 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7333 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7335 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7336 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7337 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7338 * s/netbsd.h, s/sol2-6.h:
7339 Remove definition of GC_MARK_STACK, since the default now works.
7340 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7341 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7342 no longer the default.
7343 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7345 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7347 * lread.c (lisp_file_lexically_bound_p):
7348 Fix hang at ";-*-\n" (bug#11238).
7350 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7352 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7353 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7355 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7357 * nsterm.m (constrainFrameRect): Always constrain when there is only
7358 one screen (Bug#10962).
7360 2012-04-13 Ken Brown <kbrown@cornell.edu>
7362 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7364 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7366 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7368 2012-04-11 Daniel Colascione <dancol@dancol.org>
7370 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7371 against is gone. It's better to use vfork now so that when Cygwin
7372 gains a new, working vfork, we use it automatically (bug#10398).
7374 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7376 * window.c (save_window_save): Obey window-point-insertion-type.
7378 2012-04-11 Glenn Morris <rgm@gnu.org>
7380 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7382 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7384 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7386 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7388 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7389 (force_quit_count): New var.
7390 (handle_interrupt): Use it.
7392 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7394 * w32.c (w32_delayed_load): Record the full path of the library
7395 being loaded (bug#10424).
7397 2012-04-09 Glenn Morris <rgm@gnu.org>
7399 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7400 not just in the obarray, before snarfing them. (Bug#11036)
7402 * Makefile.in ($(leimdir)/leim-list.el):
7403 Pass EMACS rather than BUILT_EMACS.
7405 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7407 * process.c (make_process):
7408 * process.h: Add integer `gnutls_handshakes_tried' member to
7411 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7412 Add convenience `GNUTLS_LOG2i' macro.
7414 * gnutls.c (gnutls_log_function2i): Convenience log function.
7415 (emacs_gnutls_read): Use new log functions,
7416 `gnutls_handshakes_tried' process member, and
7417 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7418 attempts per process (connection).
7420 2012-04-09 Chong Yidong <cyd@gnu.org>
7422 * eval.c (Fuser_variable_p, user_variable_p_eh)
7423 (lisp_indirect_variable): Functions deleted.
7424 (Fdefvar): Caller changed.
7426 * callint.c (Finteractive, Fcall_interactively):
7427 * minibuf.c (Fread_variable): Callers changed.
7429 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7431 * xdisp.c (set_cursor_from_row): If the display string appears in
7432 the buffer at position that is closer to point than the position
7433 after the display string, display the cursor on the first glyph of
7434 the display string. Fixes cursor display when a 'display' text
7435 property immediately follows invisible text. (Bug#11094)
7437 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7439 composite.c: use 'double' consistently
7440 * composite.c (get_composition_id): Use 'double' consistently
7441 instead of converting 'float' to 'double' and vice versa; this is
7442 easier to understand and avoids a GCC warning.
7444 2012-04-09 Glenn Morris <rgm@gnu.org>
7446 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7447 preparation for dumping it with emacs. (Bug#4789)
7448 (leimdir): New variable.
7449 ($(leimdir)/leim-list.el): New rule.
7450 (emacs$(EXEEXT)): Depend on leim-list.el.
7452 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7453 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7454 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7456 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7458 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7461 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7463 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7464 Remove unused local variable.
7466 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7468 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7469 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7470 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7471 objects, as mark_maybe_pointer will catch them otherwise.
7472 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7473 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7475 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7477 Fix typo that broke non-Windows builds.
7478 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7480 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7482 Support building on MS-Windows with libxml2.
7484 * makefile.w32-in (OBJ2): Add xml.$(O).
7485 (GLOBAL_SOURCES): Add xml.c.
7486 ($(BLD)/xml.$(O)): New dependency list.
7488 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7489 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7490 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7491 [!WINDOWSNT]: New macros.
7492 (init_libxml2_functions, libxml2_loaded_p): New functions.
7493 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7494 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7495 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7496 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7498 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7499 Call init_libxml2_functions before calling libxml2 functions.
7500 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7502 * emacs.c: Don't include libxml/parser.h.
7503 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7504 xmlCleanupParser directly.
7506 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7508 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7510 * indent.c (Fvertical_motion): If there is a display string at
7511 point, use it.vpos to compute how many lines to backtrack after
7512 move_it_to point. (Bug#11133)
7514 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7516 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7517 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7518 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7519 macros related to unification of CJK characters. For the details,
7520 see the discussion following the message here:
7521 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7523 2012-04-04 Chong Yidong <cyd@gnu.org>
7525 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7527 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7529 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7530 instead of alloca. (Bug#11138)
7532 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7534 * w32menu.c (is_simple_dialog): Properly check lisp types.
7537 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7539 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7540 position we get to after a call to move_it_to fails the
7541 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7542 only if we wind up in a string from display property. (Bug#11063)
7544 * window.c (Fdelete_other_windows_internal): Invalidate the row
7545 and column information about mouse highlight, so that redisplay
7546 restores it after reallocating the glyph matrices. (Bug#7464)
7548 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7549 string comes from a `display' text property, use the buffer
7550 position of that property as if we actually saw that position in
7552 (move_it_by_lines): Remove the assertion that
7553 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7554 violated when there's a before-string at the beginning of a line.
7557 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7559 * xdisp.c (append_space_for_newline): If the default face was
7560 remapped, use the remapped face for the appended newline.
7561 (extend_face_to_end_of_line): Use the remapped default face for
7562 extending the face to the end of the line.
7563 (display_line): Call extend_face_to_end_of_line when the default
7564 face was remapped. (Bug#11068)
7566 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7568 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7570 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7572 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7574 2012-03-27 Glenn Morris <rgm@gnu.org>
7576 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7579 2012-03-26 Kenichi Handa <handa@m17n.org>
7581 * dispextern.h (struct glyph): Fix previous change. Change the
7582 bit length of glyphless.ch to 25 (Bug#11082).
7584 2012-03-26 Chong Yidong <cyd@gnu.org>
7586 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7587 (command_loop_1): Use it; inhibit selection update for
7588 handle-select-window too (Bug#8996).
7590 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7592 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7594 2012-03-25 Kenichi Handa <handa@m17n.org>
7596 * dispextern.h (struct glyph): Change the bit length of
7597 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7599 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7601 * s/ms-w32.h (tzname): Include time.h before redirecting to
7602 _tzname. Fixes the MSVC build. (Bug#9960)
7604 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7606 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7609 * xterm.c (XTread_socket): Only modify handling_signal if
7610 !SYNC_INPUT. (Bug#11080)
7612 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7614 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7615 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7616 when fetching a multibyte character consumes more bytes than
7617 CHAR_BYTES returns, due to unification of CJK characters in
7618 string_char. (Bug#11073)
7620 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7622 * process.c (wait_reading_process_output): Handle pty disconnect
7623 by refraining from sending oneself a SIGCHLD (bug#10933).
7625 2012-03-22 Chong Yidong <cyd@gnu.org>
7627 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7629 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7630 Mark string as coming from a prefix property.
7631 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7632 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7634 2012-03-21 Chong Yidong <cyd@gnu.org>
7636 * xfaces.c (Vface_remapping_alist): Doc fix.
7638 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7640 * w32proc.c (Fw32_set_console_codepage)
7641 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7644 2012-03-20 Chong Yidong <cyd@gnu.org>
7646 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7647 to reflect default non-nil value of redisplay-dont-pause.
7649 2012-03-19 Kenichi Handa <handa@m17n.org>
7651 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7652 it fit in a valid range (Bug#11003).
7654 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7656 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7657 that is not from display property, accept the row as a "cursor
7658 row" if one of the string's character has a non-nil `cursor'
7659 property. Fixes cursor positioning when there are newlines in
7660 overlay strings, e.g. in icomplete.el. (Bug#11035)
7662 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7664 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7666 2012-03-12 Chong Yidong <cyd@gnu.org>
7668 * eval.c (inhibit_lisp_code): Rename from
7669 inhibit_window_configuration_change_hook; move from window.c.
7671 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7672 * window.c (run_window_configuration_change_hook)
7673 (syms_of_window): Callers changed.
7675 2012-03-11 Chong Yidong <cyd@gnu.org>
7677 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7679 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7681 2012-03-10 Chong Yidong <cyd@gnu.org>
7683 * frame.c (other_visible_frames): Don't assume the selected frame
7684 is visible (Bug#10955).
7686 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7688 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7690 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7692 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7693 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7696 2012-03-03 Glenn Morris <rgm@gnu.org>
7698 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7700 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7702 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7703 position past the first glyph_row that ends at ZV. (Bug#10902)
7704 (redisplay_window, next_element_from_string): Fix typos in
7706 (redisplay_window): Pass to move_it_vertically the margin in
7707 pixels, not in screen lines.
7709 2012-03-02 Glenn Morris <rgm@gnu.org>
7711 * buffer.c (buffer-list-update-hook): Doc fix.
7713 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7715 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7716 push_it before setting up the iterator for the first overlay
7717 string, even if we have an empty string loaded.
7718 (next_overlay_string): If there's an empty string on the iterator
7719 stack, pop the stack. (Bug#10903)
7721 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7723 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7724 Suggested by Stefan Monnier in
7725 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7726 * alloc.c (widen_to_Lisp_Object): New static function.
7727 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7728 and widening them to Lisp_Objects. This would work even if
7729 USE_LSB_TAG is defined and wide integers are used, which might
7730 happen in a future version of Emacs.
7732 2012-02-25 Chong Yidong <cyd@gnu.org>
7734 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7737 * xselect.c (Fx_selection_exists_p): Doc fix.
7738 (x_clipboard_manager_save_all): Print an informative message
7739 before saving to clipboard manager.
7741 2012-02-24 Chong Yidong <cyd@gnu.org>
7743 * keyboard.c (process_special_events): Handle all X selection
7744 requests in kbd_buffer, not just the next one (Bug#8869).
7746 2012-02-23 Chong Yidong <cyd@gnu.org>
7748 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7749 call when setting menu-bar-lines and tool-bar-lines parameters.
7750 (unwind_create_frame_1): New helper function.
7752 * window.c (inhibit_window_configuration_change_hook): New var.
7753 (run_window_configuration_change_hook): Obey it.
7754 (syms_of_window): Initialize it.
7756 2012-02-22 Chong Yidong <cyd@gnu.org>
7758 * xterm.c (x_draw_image_relief): Add missing type check for
7759 Vtool_bar_button_margin (Bug#10743).
7761 2012-02-21 Chong Yidong <cyd@gnu.org>
7763 * fileio.c (Vfile_name_handler_alist): Doc fix.
7765 * buffer.c (Fget_file_buffer): Protect against invalid file
7766 handler return value.
7768 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7770 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7771 when computing $valmask.
7773 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7774 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7775 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7776 It's useless in that case, and it can cause problems on hosts
7777 that allocate halves of EMACS_INT values separately.
7778 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7779 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7780 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7781 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7782 it avoids undefined behavior on hosts where shifting right by more
7783 than the word width has undefined behavior.
7785 2012-02-19 Chong Yidong <cyd@gnu.org>
7787 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7788 (Funhandled_file_name_directory, Ffile_name_as_directory)
7789 (Fdirectory_file_name, Fexpand_file_name)
7790 (Fsubstitute_in_file_name): Protect against invalid file handler
7791 return values (Bug#10845).
7793 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7795 * .gdbinit (pitx): Fix incorrect references to fields of the
7798 2012-02-17 Chong Yidong <cyd@gnu.org>
7800 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7802 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7804 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7805 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7807 2012-02-15 Chong Yidong <cyd@gnu.org>
7809 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7810 marked as special. Also, starting docstrings with * is obsolete.
7812 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7814 * gnutls.c (emacs_gnutls_write): Fix last change.
7816 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7818 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7821 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7823 * keymap.c (Fsingle_key_description): Handle char ranges.
7825 2012-02-12 Chong Yidong <cyd@gnu.org>
7827 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7828 as that creates a dangerous corner case.
7830 * window.c (Fdelete_window_internal): Invalidate the mouse
7831 highlight (Bug#9904).
7833 2012-02-12 Glenn Morris <rgm@gnu.org>
7835 * xselect.c (Fx_own_selection_internal)
7836 (Fx_get_selection_internal, Fx_disown_selection_internal)
7837 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7838 * nsselect.m (Fx_own_selection_internal)
7839 (Fx_disown_selection_internal, Fx_selection_exists_p)
7840 (Fx_selection_owner_p, Fx_get_selection_internal):
7841 Sync docs and argument specs with the xselect.c versions.
7843 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7845 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7847 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7849 * w32select.c (Fx_selection_exists_p): Sync doc string and
7850 argument list with xselect.c. (Bug#10783)
7852 * w16select.c (Fx_selection_exists_p): Sync doc string and
7853 argument list with xselect.c. (Bug#10783)
7855 2012-02-10 Glenn Morris <rgm@gnu.org>
7857 * fns.c (Fsecure_hash): Doc fix.
7859 2012-02-09 Kenichi Handa <handa@m17n.org>
7861 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7863 2012-02-07 Chong Yidong <cyd@gnu.org>
7865 * buffer.c (Fbuffer_local_variables)
7866 (buffer_lisp_local_variables): Handle unbound vars correctly;
7867 don't let Qunbound leak into Lisp.
7869 2012-02-07 Glenn Morris <rgm@gnu.org>
7871 * image.c (Fimagemagick_types): Doc fix.
7873 * image.c (imagemagick-render-type): Change it from a lisp object
7874 to an integer. Move the doc here from the lisp manual.
7875 Treat all values not equal to 0 the same.
7877 2012-02-06 Chong Yidong <cyd@gnu.org>
7879 * doc.c (store_function_docstring): Avoid applying docstring of
7880 alias to base function (Bug#2603).
7882 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7884 * .gdbinit (pp1, pv1): Remove redundant defines.
7887 2012-02-04 Chong Yidong <cyd@gnu.org>
7889 * nsterm.m: Declare a global (Bug#10694).
7891 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7893 * w32.c (get_emacs_configuration_options):
7894 Include --enable-checking, if specified, in the return value.
7896 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7898 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7899 after rounding frame sizes. (Bug#9723)
7901 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7903 * keyboard.c (adjust_point_for_property): Don't position point
7904 before BEGV. (Bug#10696)
7906 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7908 Handle overflow when computing char display width (Bug#9496).
7909 * character.c (char_width): Return EMACS_INT, not int.
7910 (char_width, c_string_width): Check for overflow when
7911 computing the width; this is possible now that individual
7912 characters can have unbounded width. Problem introduced
7913 by merge from Emacs 23 on 2012-01-19.
7915 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7917 * dbusbind.c (Fdbus_register_method): Mention the return value
7918 :ignore in the docstring.
7920 2012-02-02 Glenn Morris <rgm@gnu.org>
7922 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7924 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7925 Unconditionally set to t. (Bug#10673)
7926 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7927 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7928 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7930 2012-02-02 Kenichi Handa <handa@m17n.org>
7932 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7933 0, do not call append_composite_glyph.
7935 2012-02-02 Kenichi Handa <handa@m17n.org>
7937 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7939 (x_produce_glyphs): If the component of a composition is a null
7940 string, set it->pixel_width to 1 to avoid zero-width glyph.
7942 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7944 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7945 first 2 arguments are identical. This makes inserting large
7946 output from a subprocess an order of magnitude faster on
7947 MS-Windows, where all sbrk'ed memory is always contiguous.
7949 2012-01-31 Glenn Morris <rgm@gnu.org>
7951 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7952 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7953 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7955 2012-01-29 Glenn Morris <rgm@gnu.org>
7957 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7959 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7961 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7963 2012-01-28 Chong Yidong <cyd@gnu.org>
7965 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7967 2012-01-26 Chong Yidong <cyd@gnu.org>
7969 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7971 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7972 repeat counts (Bug#10507).
7974 2012-01-26 Glenn Morris <rgm@gnu.org>
7976 * lread.c (syms_of_lread): Doc fix.
7978 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7980 * coding.c (encode_designation_at_bol): Change return value to
7983 2012-01-25 Chong Yidong <cyd@gnu.org>
7985 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7987 2012-01-21 Chong Yidong <cyd@gnu.org>
7989 * floatfns.c (Fcopysign): Make the second argument non-optional,
7990 since nil is not allowed anyway.
7992 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7994 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7995 (send_process): Likewise.
7997 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7999 * window.c (save_window_save, Fcurrent_window_configuration)
8000 (Vwindow_persistent_parameters): Do not use Qstate.
8001 Rewrite doc-strings.
8003 2012-01-19 Kenichi Handa <handa@m17n.org>
8005 * character.c (char_width): New function.
8006 (Fchar_width, c_string_width, lisp_string_width):
8007 Use char_width (Bug#9496).
8009 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8011 * window.c (Vwindow_persistent_parameters): New variable.
8012 (Fset_window_configuration, save_window_save): Handle persistent
8015 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8017 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8018 thrashing the stack of the thread. (Bug#9087)
8020 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8022 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8024 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8026 * xdisp.c (rows_from_pos_range): Handle the case where the
8027 highlight ends on a newline. (Bug#10464)
8028 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8029 he end column for display of highlight that ends on a newline
8032 2012-01-11 Glenn Morris <rgm@gnu.org>
8034 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8035 from load-path also when installation-directory is nil. (Bug#10208)
8037 2012-01-10 Glenn Morris <rgm@gnu.org>
8039 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8041 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8042 Update template values to be closer to their typical values these days.
8044 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8046 * xdisp.c (rows_from_pos_range): Accept additional argument
8047 DISP_STRING, and accept any glyph in a row whose object is that
8048 string as eligible for mouse highlight. Fixes mouse highlight of
8049 display strings from overlays. (Bug#10464)
8051 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8053 emacs: fix an auto-save permissions race condition (Bug#10400)
8054 * fileio.c (auto_saving_dir_umask): New static var.
8055 (Fmake_directory_internal): Use it.
8056 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8057 creating the directory. The old code temporarily assigns
8058 too-generous permissions to the directory.
8059 (do_auto_save_eh): Clear it.
8060 (Fdo_auto_save): Catch all errors, not just file errors, so
8061 that the var is always cleared.
8063 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8065 * search.c (scan_buffer): Pass character positions to
8066 know_region_cache, not byte positions. (Bug#6540)
8068 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8070 * w32.c (sys_rename): Report EXDEV when rename of a directory
8071 fails because the target is on another logical disk. (Bug#10284)
8073 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8075 * xterm.c (x_embed_request_focus): New function.
8077 * xterm.h: Add prototype.
8079 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8081 2012-01-05 Glenn Morris <rgm@gnu.org>
8083 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8085 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8087 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8088 Load gnutls_transport_set_lowat only if GnuTLS version is below
8090 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8091 GnuTLS versions below 2.11.1.
8093 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8095 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8096 to the doc string advising against its use for altering the way
8097 windows are scrolled.
8099 2011-12-28 Kenichi Handa <handa@m17n.org>
8101 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8102 coding-system ASCII compatible only when it does not produce BOM
8103 on encoding (Bug#10383).
8105 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8107 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8109 (create_and_show_popup_menu): Always use menu_position_func for
8112 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8114 * callint.c (Fcall_interactively): Don't truncate prompt string.
8116 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8118 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8119 property that ends at ZV, so that the bidi iteration could be
8120 resumed from there (after widening). (Bug#10360)
8122 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8124 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8126 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8128 * nsterm.m (x_free_frame_resources):
8129 Release f->output_data.ns->miniimage.
8130 (ns_index_color): Fix indentation. Do not retain
8131 color_table->colors[i].
8133 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8136 * nsfns.m (x_set_background_color): Assign return value from
8137 ns_index_color to face-background instead of NSColor*.
8138 (ns_implicitly_set_icon_type): Fix indentation.
8139 Change assignment in for loop to comparison.
8141 * emacs.c (ns_pool): New variable.
8142 (main): Assign ns_pool.
8143 (Fkill_emacs): Call ns_release_autorelease_pool.
8145 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8146 autorelease fdesc, release fdAttrs and tdict.
8147 (ns_get_covering_families): Release charset.
8148 (ns_findfonts): Release NSFontDescriptor created with new.
8149 (ns_uni_to_glyphs): Fix indentation.
8150 (setString): Release attrStr before assigning new value.
8152 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8154 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8156 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8157 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8159 2011-12-18 David Reitter <reitter@cmu.edu>
8161 * nsterm.m (ns_term_init): Subscribe for notifications
8162 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8163 to method trackingNotification in EmacsMenu.
8165 * nsmenu.m (trackingMenu): New variable.
8166 (trackingNotification): New method (from Aquamacs).
8167 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8168 from Aquamacs (Bug#7030).
8170 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8172 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8173 (symbol_to_nsstring): Fix indentation.
8174 (ns_symbol_to_pb): New function.
8175 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8176 (Fns_rotate_cut_buffers_internal): Remove.
8177 (Fns_store_selection_internal): Rename from
8178 Fns_store_cut_buffer_internal.
8179 (ns_get_foreign_selection, Fx_own_selection_internal)
8180 (Fx_disown_selection_internal, Fx_selection_exists_p)
8181 (Fns_get_selection_internal, Fns_store_selection_internal):
8182 Use ns_symbol_to_pb and check if return value is nil.
8183 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8184 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8185 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8186 renamed to Sns_store_selection_internal.
8187 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8188 and remove this function.
8189 (ns_handle_selection_clear): Remove, never used.
8190 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8193 2011-12-17 Ken Brown <kbrown@cornell.edu>
8195 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8196 GID is unknown (Bug#10257).
8198 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8200 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8201 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8202 which caused a build failure on GNU/Linux IA-64. This problem was
8203 introduced by my 2011-10-07 patch.
8205 2011-12-15 Juri Linkov <juri@jurta.org>
8207 * image.c (imagemagick_error): New function. (Bug#10112)
8208 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8209 Use `imagemagick_error' where ImageMagick functions return
8211 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8214 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8216 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8217 fill background (Bug#8992).
8219 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8221 * window.c (Vwindow_combination_resize)
8222 (Vwindow_combination_limit): Use t instead of non-nil in
8224 (Vrecenter_redisplay): Add first sentence of doc-string on
8226 (Frecenter): Fix doc-string typo.
8228 2011-12-11 Kenichi Handa <handa@m17n.org>
8230 * coding.c (Funencodable_char_position): Pay attention to the
8231 buffer text relocation (Bug#9389).
8233 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8235 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8236 gtk_init (Bug#10100).
8238 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8240 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8241 IT->string is nil. (Bug#10263)
8243 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8245 * nsterm.h (x_free_frame_resources): Declare.
8247 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8248 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8250 * nsterm.h (ns_get_defaults_value): Declare.
8252 * nsterm.m (ns_default): Call ns_get_defaults_value.
8254 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8256 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8259 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8261 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8262 that where the value of an _OBJC_* symbol points to is in the .bss
8263 section (Bug#10240).
8265 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8267 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8268 after the loop to call ccl_driver at least once (Bug#8619).
8270 2011-12-08 Kenichi Handa <handa@m17n.org>
8272 * ftfont.c (get_adstyle_property): Fix previous change
8275 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8277 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8278 dirs from the default value of EMACSLOADPATH (bug#10208).
8280 2011-12-07 Glenn Morris <rgm@gnu.org>
8282 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8283 installation and source directories as well. (Bug#10208)
8285 2011-12-06 Chong Yidong <cyd@gnu.org>
8287 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8289 2011-12-06 Glenn Morris <rgm@gnu.org>
8291 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8292 as an error, not just -1. (Bug#10217)
8294 2011-12-05 Chong Yidong <cyd@gnu.org>
8296 * keyboard.c (process_special_events): New function.
8297 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8299 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8301 * coding.c (encode_designation_at_bol): Don't use uninitialized
8302 local variable (Bug#9318).
8304 2011-12-05 Kenichi Handa <handa@m17n.org>
8306 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8307 return Qnil (Bug#8046, Bug#10193).
8309 2011-12-05 Kenichi Handa <handa@m17n.org>
8311 * coding.c (encode_designation_at_bol): New args charbuf_end and
8312 dst. Return the number of produced bytes. Callers changed.
8313 (coding_set_source): Return how many bytes coding->source was
8315 (coding_set_destination): Return how many bytes
8316 coding->destination was relocated.
8317 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8318 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8320 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8322 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8323 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8326 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8328 The following changes are to fix Bug#9318.
8330 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8331 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8332 (encode_coding_iso_2022, encode_coding_sjis)
8333 (encode_coding_big5, encode_coding_charset): Use the above macros.
8335 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8337 * lisp.h (process_quit_flag): Fix external declaration.
8339 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8341 Don't macro-inline non-performance-critical code.
8342 * eval.c (process_quit_flag): New function.
8343 * lisp.h (QUIT): Use it.
8345 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8347 * nsfns.m (get_geometry_from_preferences): New function.
8348 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8350 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8352 * emacs.c (Qkill_emacs): Define.
8353 (syms_of_emacs): Initialize it.
8354 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8355 Qquit_flag to `kill-emacs' instead.
8356 (quit_throw_to_read_char): Add parameter `from_signal'.
8357 All callers changed. Call Fkill_emacs if requested and safe.
8358 * lisp.h (QUIT): Call Fkill_emacs if requested.
8360 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8362 * widget.c (update_wm_hints): Return if wmshell is null.
8363 (widget_update_wm_size_hints): New function.
8365 * widget.h (widget_update_wm_size_hints): Declare.
8367 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8368 widget_update_wm_size_hints (Bug#10104).
8370 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8372 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8373 before a newline, prepare the bidi iterator for consuming the
8374 newline, and keep the current paragraph direction. (Bug#10183)
8375 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8377 2011-12-02 Juri Linkov <juri@jurta.org>
8379 * search.c (Fword_search_regexp): New Lisp function created from
8380 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8381 (Fword_search_backward, Fword_search_forward)
8382 (Fword_search_backward_lax, Fword_search_forward_lax):
8383 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8384 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8386 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8388 * fileio.c (Finsert_file_contents): Move after-change-function call
8389 to before the "handled:" label, since all "goto handled" appear in
8390 cases where the *-change-functions have already been properly called
8393 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8395 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8396 waiting for input. (Bug#10169)
8398 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8400 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8401 verifies glyph row's hash code--we have just reallocated the
8402 glyphs, so their contents can be complete garbage. (Bug#10164)
8404 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8406 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8408 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8410 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8411 attributes are tested _before_ calling verify_row_hash, to protect
8412 against GCC re-ordering of the tests. (Bug#10164)
8414 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8416 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8418 * xterm.c (handle_one_xevent): Only set async_visible and friends
8419 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8420 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8421 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8423 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8425 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8426 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8427 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8428 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8429 All uses changed to use GCPRO1 etc.
8430 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8431 Revert to old implementation (i.e., before 2011-03-11).
8433 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8435 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8436 of scroll runs so as to avoid assigning disabled bogus rows and
8437 unnecessary graphics copy operations.
8439 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8441 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8442 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8443 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8444 (malloc, free, realloc, calloc): Redirect to e_* only when
8447 * lisp.h (GCTYPEBITS): Move before first use.
8448 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8449 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8450 this macro definition.
8452 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8455 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8457 * gtkutil.c (xg_create_frame_widgets):
8458 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8459 present with Gtk+ 2.0.
8461 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8463 * fileio.c (Finsert_file_contents): Undo previous change; see
8464 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8466 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8468 Rename locals to avoid shadowing.
8469 * fileio.c (Finsert_file_contents):
8470 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8471 * process.c (wait_reading_process_output):
8472 Rename inner 'proc' to 'p' to avoid shadowing.
8473 Indent for consistency with usual Emacs style.
8475 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8477 * xdisp.c (redisplay_window): If cursor row is not fully visible
8478 after recentering, and scroll-conservatively is set to a large
8479 number, scroll window by a few more lines to make the cursor fully
8480 visible and out of scroll-margin. (Bug#10105)
8481 (start_display): Don't move to the next line if the display should
8482 start at a newline that is part of a display vector or an overlay
8485 2011-11-24 Juri Linkov <juri@jurta.org>
8487 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8488 after the `MagickPingImage' call. (Bug#10112)
8490 2011-11-23 Chong Yidong <cyd@gnu.org>
8492 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8494 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8496 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8497 making another buffer current. (Bug#10114)
8499 2011-11-23 Glenn Morris <rgm@gnu.org>
8501 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8503 2011-11-23 Chong Yidong <cyd@gnu.org>
8505 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8506 using it (Bug#5984).
8508 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8510 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8511 and header-lines, as they don't have one computed for them.
8514 * .gdbinit (prow): Make displayed values more self-explaining.
8515 Add row's hash code.
8517 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8519 * process.c (wait_reading_process_output): Fix asynchrounous
8520 GnuTLS socket handling on some versions of the GnuTLS library.
8521 (wait_reading_process_output): Add comment and URL.
8523 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8525 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8527 2011-11-21 Chong Yidong <cyd@gnu.org>
8529 * window.c (Fnext_window, Fprevious_window): Doc fix.
8531 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8533 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8535 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8537 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8539 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8541 * window.c (Fset_window_combination_limit): Rename argument
8543 (Vwindow_combination_limit): Remove "status" from doc-string.
8545 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8547 * m/ibms390.h: Remove.
8548 * m/ibms390x.h: Don't include "ibms390.h".
8550 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8552 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8553 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8555 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8557 * casetab.c (Fset_case_table):
8558 * charset.c (Fcharset_after): Fix typos.
8560 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8562 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8563 Otherwise, valgrind does not work on some platforms.
8564 Problem reported by Andreas Schwab in
8565 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8566 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8567 is set, removing the need for VIRT_ADDRESS_VARIES.
8568 (PURE_P): Use a more-efficient implementation that needs just one
8569 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8570 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8571 to 4 (xorl, subq, cmpq, setbe).
8572 * alloc.c (pure): Always extern now, since that's the
8573 VIRT_ADDR_VARIES behavior.
8574 (PURE_POINTER_P): Use a single comparison, not two, for
8575 consistency with the new puresize.h.
8576 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8577 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8578 Remove VIRT_ADDR_VARIES no longer needed.
8580 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8582 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8583 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8584 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8585 behave as if the cursor position were at the window margin.
8587 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8588 and the cursor position is out of bounds, behave as if the cursor
8589 position were at the window margin. (Bug#10075)
8591 2011-11-18 Chong Yidong <cyd@gnu.org>
8593 * window.c (Fwindow_combination_limit): Make first argument
8594 non-optional, since it is meaningless for live windows like the
8597 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8599 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8601 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8603 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8604 (graft_intervals_into_buffer): Simplify.
8606 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8608 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8609 hash values of the two rows.
8610 (copy_row_except_pointers): Preserve the used[] arrays and the
8611 hash values of the two rows. (Bug#10035)
8612 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8614 * xdisp.c (row_hash): New function, body extracted from
8615 compute_line_metrics.
8616 (compute_line_metrics): Call row_hash, instead of computing the
8619 * dispnew.c (verify_row_hash): Call row_hash for computing the
8620 hash code of a row, instead of duplicating code from xdisp.c.
8622 * dispextern.h (row_hash): Add prototype.
8624 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8626 * frame.c (delete_frame): Don't delete the terminal when the last
8627 X frame is closed if emacs is built with GTK toolkit.
8629 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8631 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8633 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8635 * window.c (Vwindow_splits): Rename to
8636 Vwindow_combination_resize. Suggested by Juri Linkov.
8637 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8640 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8642 * nsfns.m (Fns_font_name):
8643 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8645 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8647 * window.h (window): Rename slot "nest" to "combination_limit".
8648 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8649 (Fset_window_nest): Rename to Fset_window_combination_limit.
8650 (Vwindow_nest): Rename to Vwindow_combination_limit.
8651 (recombine_windows, make_parent_window, make_window)
8652 (Fsplit_window_internal, saved_window)
8653 (Fset_window_configuration, save_window_save): Rename all
8654 occurrences of window_nest to window_combination_limit.
8656 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8658 * image.c (imagemagick_load_image): Fix typo.
8660 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8662 * xdisp.c (display_line): Move the call to
8663 highlight_trailing_whitespace before the call to
8664 compute_line_metrics, since the latter needs to see the final
8665 faces of all the glyphs to compute ROW's hash value.
8666 Fixes assertion violations in row_equal_p. (Bug#10035)
8668 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8670 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8671 just return (bug#10044).
8673 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8675 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8676 with user-defined heap size. Bump the default size of the temacs
8677 heap to 27MB, to avoid memory warning when running temacs.
8678 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8680 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8681 current_matrix and desired_matrix. (Bug#9990)
8682 (verify_row_hash) [XASSERTS]: New function.
8683 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8684 that the hash value of glyph rows is correct.
8686 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8688 * window.h (window): Remove splits slot.
8689 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8690 (Fdelete_other_windows_internal, make_parent_window)
8691 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8692 (Fset_window_configuration, save_window_save): Don't deal with
8693 split status of windows.
8694 (saved_window): Remove splits slot.
8695 (Vwindow_splits): Rewrite doc-string.
8697 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8699 * xfns.c (unwind_create_frame):
8700 * nsfns.m (unwind_create_frame):
8701 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8702 Vframe_list (Bug#9999).
8704 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8706 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8708 2011-11-11 Kenichi Handa <handa@m17n.org>
8710 * callproc.c (Fcall_process): Set the member dst_multibyte of
8713 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8715 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8716 avoid a crash (bug#9496).
8718 2011-11-09 Chong Yidong <cyd@gnu.org>
8720 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8721 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8723 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8725 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8727 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8729 Avoid some portability problems by eschewing 'extern inline' functions.
8730 The trivial performance wins aren't worth the portability hassles; see
8731 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8733 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8734 (window_box_width, window_box_left, window_box_left_offset)
8735 (window_box_right, window_box_right_offset): Undo previous change,
8736 by removing the "extern"s.
8737 * intervals.c (adjust_intervals_for_insertion)
8738 (adjust_intervals_for_deletion): Undo previous change,
8739 making these static again.
8740 (offset_intervals, temp_set_point_both, temp_set_point)
8741 (copy_intervals_to_string): No longer inline.
8742 * xdisp.c (window_text_bottom_y, window_box_width)
8743 (window_box_height, window_box_left_offset)
8744 (window_box_right_offset, window_box_left, window_box_right)
8745 (window_box): No longer inline.
8747 2011-11-08 Chong Yidong <cyd@gnu.org>
8749 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8750 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8751 Signal an error if not a live window.
8752 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8753 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8755 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8757 * lisp.h (syms_of_abbrev): Remove declaration.
8758 Reported by CHENG Gao <chenggao@royau.me>.
8760 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8762 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8763 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8764 of temacs in GUI mode.
8766 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8768 * window.h: Declare delete_all_child_windows instead of
8769 delete_all_subwindows.
8770 * window.c (Fwindow_nest, Fset_window_nest)
8771 (Fset_window_new_total, Fset_window_new_normal)
8772 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8773 (delete_all_subwindows): Rename to delete_all_child_windows.
8774 (Fdelete_other_windows_internal, Fset_window_configuration):
8775 Call delete_all_child_windows instead of delete_all_subwindows.
8776 * frame.c (delete_frame): Call delete_all_child_windows instead
8777 of delete_all_subwindows.
8779 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8781 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8782 This is also needed for porting to any host where GC_MARK_STACK is
8783 not GC_MAKE_GCPROS_NOOPS.
8784 (which_symbols): Use it.
8786 2011-11-07 Kenichi Handa <handa@m17n.org>
8788 * coding.c (coding_set_destination): Check coding->src_pos only
8789 when coding->src_object is a buffer (bug#9910).
8791 * process.c (send_process): Set the member src_multibyte of coding
8792 to 0 (bug#9911) when sending a unibyte text.
8794 * callproc.c (Fcall_process): Set the member src_multibyte of
8795 process_coding to 0 (bug#9912).
8797 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8799 * xmenu.c (cleanup_widget_value_tree): New function.
8800 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8801 calling free_menubar_widget_value_tree directly (Bug#9830).
8803 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8805 Fix some portability problems with 'inline'.
8806 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8807 (window_box_width, window_box_left, window_box_left_offset)
8808 (window_box_right, window_box_right_offset): Declare extern.
8809 Otherwise, these inline functions do not conform to C99 and
8810 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8811 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8812 * intervals.c (adjust_intervals_for_insertion)
8813 (adjust_intervals_for_deletion): Now extern, because otherwise the
8814 extern inline functions 'offset_intervals' couldn't refer to it.
8815 (static_offset_intervals): Remove.
8816 (offset_intervals): Rewrite using the old contents of
8817 static_offset_intervals. The old version didn't conform to C99
8818 because an extern inline function contained a reference to an
8819 identifier with static linkage.
8821 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8823 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8826 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8828 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8829 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8830 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8831 return Qleft_to_right.
8833 2011-11-06 Chong Yidong <cyd@gnu.org>
8835 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8836 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8837 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8838 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8839 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8840 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8841 (Fwindow_vscroll): Doc fix.
8842 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8843 argument, since it makes no sense to pass a live window and for
8844 consistency with window-child.
8846 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8848 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8851 2011-11-05 Jason Rumney <jasonr@gnu.org>
8853 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8854 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8856 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8857 bitwise arithmetic preventing use of unicode-sip and non-truetype
8860 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8862 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8865 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8866 initialization code to keep similarity to xfns.c after changes
8869 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8871 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8872 (unwind_create_frame): New function (Bug#9943).
8873 (Fx_create_frame): Restructure code to be more similar to the one in
8874 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8875 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8876 Move terminal->reference_count++ just before making the frame official
8879 * nsterm.m (x_free_frame_resources): New function.
8880 (x_destroy_window): Move code to x_free_frame_resources.
8882 * xfns.c (unwind_create_frame): Fix comment.
8883 (Fx_create_frame, x_create_tip_frame):
8884 Move terminal->reference_count++ just before making the frame
8885 official. Move initialization of image_cache_refcount and
8886 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8888 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8890 Support MSVC build with newer versions of Visual Studio.
8891 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8892 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8895 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8896 which are not supported by MSVC.
8897 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8898 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8900 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8902 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8904 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8906 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8908 Support MSVC build with newer versions of Visual Studio.
8909 * w32.c: Don't include w32api.h for MSVC.
8910 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8912 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8913 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8914 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8915 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8917 (alloca) [_MSC_VER]: Define to _alloca.
8919 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8921 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8923 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8925 * xdisp.c (note_mouse_highlight): If either of
8926 previous/next-single-property-change returns nil, treat that as
8927 the beginning or the end of the buffer. (Bug#9955)
8929 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8931 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8932 label is not null (Bug#9951).
8933 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8936 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8938 * window.c (Fwindow_body_size): Mention in the doc string that the
8939 return value is in frame's canonical units. (Bug#9949)
8941 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8943 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8945 * w32fns.c (unwind_create_frame): If needed, free the glyph
8946 matrices of the partially constructed frame. (Bug#9943)
8947 * xfns.c (unwind_create_frame): Likewise.
8949 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8951 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8952 Don't stop backward scan on the continuation glyph, even though
8953 its CHARPOS is positive.
8954 (mouse_face_from_buffer_pos, note_mouse_highlight):
8955 Rename cover_string to disp_string.
8957 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8959 * window.c (temp_output_buffer_show): Don't use
8960 Vtemp_buffer_show_specifiers.
8961 (Vtemp_buffer_show_specifiers): Remove unused variable.
8963 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8965 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8966 past the beginning of the current glyph matrix.
8968 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8970 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8971 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8972 HAVE_GTK3 (Bug#9869).
8974 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8975 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8977 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8979 * xterm.c: Declare x_handle_net_wm_state to return int.
8980 (handle_one_xevent): Check if we are iconified but don't have
8981 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8982 (get_current_wm_state): Return non-zero if not hidden,
8983 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8984 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8985 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8986 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8988 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8990 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8991 so that this new function doesn't get optimized away by a
8992 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8994 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8996 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8998 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9000 Fix the `xbytecode' command.
9001 * .gdbinit (xprintbytestr): New command.
9002 (xwhichsymbols): Rename from `which'; all callers changed.
9003 (xbytecode): Print the byte-code string as well.
9005 2011-10-29 Kim Storm <storm@cua.dk>
9007 * alloc.c (which_symbols): New function.
9009 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9011 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9014 2011-10-29 Glenn Morris <rgm@gnu.org>
9016 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9017 Not clear what it was for, and it causes various bugs. (Bug#9839)
9019 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9021 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9022 possible random value that matches one of those tested as
9023 condition to clear the mouse face.
9025 2011-10-28 Chong Yidong <cyd@gnu.org>
9027 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9029 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9031 * window.c (make_window): Initialize phys_cursor_on_p.
9033 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9035 * lisp.h (struct Lisp_Symbol): Update comments.
9037 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9039 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9041 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9043 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9044 <oslsachem@gmail.com> for helping to debug this.
9046 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9047 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9048 (g_b_init_get_glyph_outline_w): New static variables.
9049 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9050 (GetGlyphOutlineW_Proc): New typedefs.
9051 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9052 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9054 (w32font_open_internal, compute_metrics):
9055 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9056 instead of calling the "wide" APIs directly.
9058 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9060 * w32.h (syms_of_w32font): Add prototype.
9062 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9064 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9065 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9066 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9067 (Fmove_to_window_line): Doc fix.
9069 2011-10-27 Chong Yidong <cyd@gnu.org>
9071 * process.c (make_process): Set gnutls_state to NULL.
9073 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9074 non-NULL, regardless of GNUTLS_INITSTAGE.
9075 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9076 an error. Set process slots as soon as we allocate them.
9078 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9080 2011-10-27 Chong Yidong <cyd@gnu.org>
9082 * gnutls.c (emacs_gnutls_deinit): New function.
9083 Deallocate credentials structures as well as calling gnutls_deinit.
9084 (Fgnutls_deinit, Fgnutls_boot): Use it.
9086 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9087 (deactivate_process): Call emacs_gnutls_deinit.
9089 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9091 * image.c (x_create_x_image_and_pixmap):
9092 * w32.c (sys_rename, w32_delayed_load):
9093 * w32font.c (fill_in_logfont):
9094 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9096 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9098 * w32fns.c (w32_default_color_map): New function,
9099 extracted from Fw32_default_color_map.
9100 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9102 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9104 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9106 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9108 * keyboard.c (test_undefined): New function (bug#9751).
9109 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9111 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9113 * sysdep.c (init_sys_modes): Fix the check for the controlling
9114 terminal (Bug#6649).
9116 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9118 * dispextern.h (struct bidi_it): New member next_en_type.
9120 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9121 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9122 current character, check also for next_en_type being WEAK_EN.
9123 (bidi_resolve_weak): Don't enter the expensive loop if the current
9124 position is before next_en_pos. Record the bidi type of the first
9125 non-ET, non-BN character we find, in addition to its position.
9126 (bidi_level_of_next_char): Invalidate next_en_type when
9127 next_en_pos is over-stepped.
9129 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9131 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9132 * editfns.c: Rewrite current-time-zone so that it invokes
9133 the equivalent of (format-time-string "%Z") to get the time zone name.
9134 This fixes a bug when the time zone name contains characters that
9135 need converting from the system time locale to Emacs internal format.
9136 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9137 that patch fixed format-time-string to do the conversion, but
9138 I forgot to fix current-time-zone.
9139 (format_time_string): New function, containing most of
9140 what Fformat_time_string used to contain.
9141 (Fformat_time_string): Rewrite in terms of format_time_string.
9142 This doesn't change this function's behavior.
9143 (current-time-zone): Rewrite to use format_time_string.
9144 This fixes the bug reported by Michael Schierl in
9145 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9146 Jason Rumney's 2007-06-07 change worked around this bug, but
9148 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9150 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9152 * xdisp.c (start_display): If the character at POS is displayed
9153 via a display vector, reset IT->current.dpvec_index to zero.
9154 (try_window_reusing_current_matrix): If a line ends in a display
9155 vector or the next line starts in a display vector, continue
9156 redrawing the window even though the character position of
9157 start_row was reached.
9160 2011-10-18 Chong Yidong <cyd@gnu.org>
9162 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9163 with nobreak-char-display too.
9165 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9167 Fix part 3 of bug#9771.
9168 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9169 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9170 non-neutral characters if the current character is a paragraph
9171 separator (a.k.a. Newline). This avoids running the same
9172 expensive loop twice, once when we consume the preceding newline
9173 and the other time when the line actually needs to be displayed.
9174 Avoid the loop when we see neutrals on the base embedding level
9175 following a character whose directionality is the same as the
9176 paragraph's. This avoids running the expensive loop when a line
9177 ends in a long sequence of neutrals, like control characters.
9178 Add assertion against STRONG_AL type. Slightly rearrange code
9179 that determines the type of a neutral given the first non-neutral
9181 (bidi_level_of_next_char): Set next_en_pos to zero when
9182 invalidating its info.
9184 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9186 * xdisp.c (push_display_prop): Determine whether to record string
9187 or buffer position by IT->string, not by IT->method. Allow
9188 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9189 (move_it_vertically_backward): Don't look for character position
9190 immediately after the newline when in a continuation line.
9193 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9195 * window.c (coordinates_in_window): Rewrite and delabelize
9196 vertical border check. (Bug#5357) (Bug#9618)
9198 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9200 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9201 errors in XSetWindowBorder (bug#9310).
9203 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9205 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9206 avoid crash when xmalloc overrun checking is enabled.
9208 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9210 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9211 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9212 cursor motion with <left> and <right> arrow keys.
9214 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9215 some callers set that themselves.
9217 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9219 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9220 display string and the previous row comes from the same string and
9221 is empty. (Bug#9739) (Bug#9738)
9223 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9225 * doc.c (get_doc_string): Encode file name (bug#9735).
9227 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9229 * bidi.c (bidi_level_of_next_char):
9230 * xdisp.c (get_visually_first_element): Remove old incorrect
9231 comments regarding the Unicode Line Separator character.
9233 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9235 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9237 * alloc.c (Fgc_status): Do not access beyond zombies array
9238 boundary if nzombies > MAX_ZOMBIES.
9239 * alloc.c (dump_zombies): Add missing format specifier.
9241 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9243 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9244 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9246 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9247 Some packages use them to denote characters with modifiers.
9249 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9251 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9252 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9253 matching a pp-number. Rename parameter var to var1.
9255 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9257 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9259 2011-10-08 Glenn Morris <rgm@gnu.org>
9261 * callint.c (Fcall_interactively): Give a more explicit error for the
9262 'c' case with a non-character input. (Bug#8479)
9264 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9266 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9268 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9269 lines that are hscrolled on the left.
9271 * dispnew.c (buffer_posn_from_coords): Account for a possible
9272 presence of header-line. (Bug#4426)
9274 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9276 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9277 Don't advertise functionality which we discourage or doesn't work.
9279 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9281 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9282 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9283 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9284 this makes Emacs dump core during garbage collection on rare
9285 occasions. sizeof is obviously inferior to offsetof here, so
9286 stick with offsetof.
9287 (GC_POINTER_ALIGNMENT): New macro.
9288 (mark_memory): Omit 3rd (offset) arg; caller changed.
9289 Don't assume EMACS_INT alignment is the same as pointer alignment.
9291 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9293 * keyboard.c (read_key_sequence_remapped): New var.
9294 (read_key_sequence): Compute remapping in the right buffer.
9295 (command_loop_1): Use read_key_sequence's remapping directly.
9297 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9299 * dired.c (file_name_completion): Don't expand file name.
9300 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9301 before checking file name handler.
9303 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9304 they've been requested explicitly (bug#9591).
9306 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9308 * keymap.c (Fsingle_key_description): Use make_specified_string
9309 instead of build_string to build string from push_key_description.
9312 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9314 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9315 This fixes a Y2038 bug on 64-bit hosts.
9316 * buffer.c (reset_buffer):
9317 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9318 (Fclear_buffer_auto_save_failure):
9319 Use 0, not -1, to represent an unset failure time, since time_t
9320 might not be signed.
9322 Remove dependency on glibc malloc internals.
9323 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9324 Move back here from lisp.h, but with their new implementations.
9325 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9326 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9327 * charset.c (charset_table_init): New static var.
9328 (syms_of_charset): Use it instead of xmalloc. This removes a
9329 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9330 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9331 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9332 Move back to alloc.c.
9333 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9334 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9336 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9338 * nsterm.m (windowDidResize): Call x_set_window_size only when
9339 ns_in_resize is true. Otherwise set pixelwidth/height and
9340 call change_frame_size (Bug#9628).
9342 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9344 Port --enable-checking=all to Fedora 14 x86-64.
9345 * charset.c (syms_of_charset): Also account for glibc malloc's
9346 internal overhead when calculating the initial malloc maximum.
9348 Port --enable-checking=all to Fedora 14 x86.
9349 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9351 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9352 (overrun_check_realloc, overrun_check_free):
9353 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9354 That way, xmalloc returns a properly-aligned pointer even if
9355 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9356 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9357 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9358 into account when calculating the initial malloc maximum.
9359 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9360 Move here from alloc.c, so that charset.c can use it too.
9361 Properly align; the old code wasn't right for common 32-bit hosts
9362 when configured with --enable-checking=all.
9363 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9364 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9366 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9368 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9371 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9373 * xdisp.c (compute_display_string_end): If there's no display
9374 string at CHARPOS, return -1.
9376 * bidi.c (bidi_fetch_char): When compute_display_string_end
9377 returns a negative value, treat the character as a normal
9378 character not covered by a display string. (Bug#9624)
9380 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9382 * lread.c (Fread_from_string): Fix typo in docstring.
9384 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9386 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9387 newline, reseat the iterator instead of bidi-iterating there one
9388 character at a time. (Bug#9610)
9389 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9390 TO_CHARPOS if the bidi iterator is at base embedding level.
9392 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9394 * lread.c (readevalloop): Use correct code for NBSP.
9395 (read1): Likewise. (Bug#9608)
9397 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9399 * dbusbind.c (Fdbus_register_signal): When service is not
9400 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9402 2011-09-25 Glenn Morris <rgm@gnu.org>
9404 * buffer.c (truncate-lines): Doc fix.
9406 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9408 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9409 (Fset_window_next_buffers): Doc fix.
9411 2011-09-24 Glenn Morris <rgm@gnu.org>
9413 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9415 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9417 Fix minor problems found by static checking.
9418 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9419 * indent.c (Fvertical_motion): Fix == vs = typo.
9421 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9423 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9424 Default value is now t. Doc fix.
9426 * indent.c (Fvertical_motion): Compute and apply the overshoot
9427 logic when moving up, not only when moving down. Fix the
9428 confusing name and values of the it_overshoot_expected variable;
9429 logic changes accordingly. (Bug#9254) (Bug#9549)
9431 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9432 CHARPOS is covered by a display string which includes newlines.
9433 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9434 is covered by a display string with embedded newlines.
9436 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9438 * dbusbind.c (Fdbus_register_signal): Add match rule to
9439 Vdbus_registered_objects_table. (Bug#9581)
9440 (Fdbus_register_method, Vdbus_registered_objects_table):
9443 2011-09-24 Jim Meyering <meyering@redhat.com>
9445 do not ignore write error for any output size
9446 The previous change was incomplete.
9447 While it makes emacs --batch detect the vast majority of stdout
9448 write failures, errors were still ignored whenever the output size is
9449 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9450 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9451 && echo FAIL: ignored write error
9452 FAIL: ignored write error
9453 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9454 && echo FAIL: ignored write error
9455 FAIL: ignored write error
9456 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9458 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9460 * emacs.c (Fkill_emacs): In noninteractive mode exit
9461 non-successfully if a write error occurred on stdout. (Bug#9574)
9463 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9465 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9468 * dispextern.h (struct it): Update the comment documenting what
9471 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9473 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9474 a display string, extend search for cursor position to end of row.
9475 (find_row_edges): If the row ends in a newline from a display
9476 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9477 Handle the case of a display string with multiple newlines.
9478 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9479 non-empty line. Fixes confusing cursor motion with arrow keys at
9480 the beginning of a line that starts with whitespace.
9482 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9484 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9487 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9489 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9492 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9494 * xdisp.c (display_line): Record maximum and minimum buffer
9495 positions even if no glyphs were produced (e.g., by a zero-width
9496 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9497 buffer positions that will be removed from the glyph row because
9499 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9500 column is beyond frame width: don't subtract 1 "pixel" when
9501 computing width of the stretch.
9502 (reseat_at_next_visible_line_start): Undo the change made on
9503 2011-09-17 that saved paragraph information and restored it after
9504 the call to `reseat'. (Bug#9545)
9506 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9508 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9509 and turn window cursor on if cleared (Bug#9415).
9511 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9513 * search.c (boyer_moore): Take unibyte characters from pattern
9514 literally. (Bug#9458)
9516 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9518 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9520 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9522 Fix minor problem found by static checking.
9523 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9524 initialized, to pacify gcc -Wuninitialized.
9526 * fileio.c: Report proper errno when syscall falls.
9527 (Finsert_file_contents): Save and restore errno,
9528 so that report_file_error outputs the correct diagnostic.
9529 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9531 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9533 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9535 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9537 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9538 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9540 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9542 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9543 about the current paragraph and restore it after the call to reseat.
9545 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9546 (bidi_find_paragraph_start): Search back for paragraph beginning
9547 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9548 (bidi_move_to_visually_next): Only trigger paragraph-related
9549 computations when the last character is a newline or at EOB, not
9550 just any NEUTRAL_B. (Bug#9470)
9552 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9553 truncated lines if point is covered by a display string. (Bug#9524)
9555 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9557 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9558 (cons_to_x_long): New function.
9559 (lisp_data_to_selection_data): Use it. Correct the test for
9560 short-versus-long data; it was negated. Break out of vector
9561 loop, for efficiency, when a long datum is discovered.
9563 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9565 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9567 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9569 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9570 GCC PR/17406) by declaring this function with external scope.
9572 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9574 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9575 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9577 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9579 * editfns.c (Fformat): Correctly handle text properties on "%%".
9581 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9583 * xterm.c (x_draw_composite_glyph_string_foreground):
9584 * w32term.c (x_draw_composite_glyph_string_foreground):
9585 * term.c (encode_terminal_code):
9586 * composite.c (composition_update_it, get_composition_id):
9587 * xdisp.c (get_next_display_element)
9588 (fill_composite_glyph_string): Add comments about special meaning
9589 of TAB characters in a composition.
9591 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9593 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9594 This occurs when processing a multibyte format.
9595 Problem reported by Wolfgang Jenker.
9597 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9599 * xdisp.c (try_cursor_movement): Only check for exact match if
9600 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9602 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9604 Remove unused external symbols.
9605 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9606 * xdisp.c (calc_pixel_width_or_height): Now static.
9607 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9608 * indent.c (check_display_width):
9609 * w32term.c: Fix comment to match code.
9610 * xterm.c, xterm.h (x_catching_errors): Remove.
9612 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9614 * xselect.c: Use signed conversions more consistently (Bug#9498).
9615 (selection_data_to_lisp_data): Assume incoming selection data are
9616 signed integers, not unsigned. This is to be consistent with
9617 outgoing selection data, which was modified to use signed integers
9618 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9619 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9620 expects long, not unsigned long.
9622 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9624 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9625 computation of loop end. Reported by Johan Bockgård
9628 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9630 * frame.c (Fother_visible_frames_p): Function deleted.
9632 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9634 * indent.c (compute_motion): Process display vector front to back
9635 rather than the other way around. (Bug#2496)
9637 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9639 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9641 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9643 * minibuf.c (Fread_from_minibuffer): Doc fix.
9645 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9647 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9648 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9650 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9652 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9653 value for non-existent files.
9655 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9657 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9658 set its "size" to -1. This will set the modtime_size field of
9659 the corresponding buffer to -1, which is what
9660 verify-visited-file-modtime expects for files that do not exist.
9663 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9665 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9667 * lisp.h: ... from here. push_key_description is no longer
9668 defined in keyboard.c, so its declaration should not be in
9669 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9670 logically belongs with push_key_description.
9672 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9674 * buffer.h: Include <sys/types.h> instead of <time.h>.
9675 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9676 Problem reported by Herbert J. Skuhra.
9678 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9680 * xml.c (parse_region): Make the parsing work for
9681 non-comment-starting XML files again (bug#9144).
9683 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9685 * image.c (gif_load): Fix calculation of bottom and right corner.
9688 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9690 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9691 redisplay in small windows.
9693 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9695 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9697 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9699 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9700 Operate on live windows only.
9702 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9704 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9706 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9708 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9709 only under bidi iteration.
9711 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9713 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9715 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9717 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9718 Without this fix, the command to link temacs failed due to an
9719 undefined symbol __builtin_isnan. This is because
9720 /usr/include/iso/math_c99.h #defines isnan(x) to
9721 __builtin_isnan(x), but the bundled gcc, which identifies itself
9722 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9724 * floatfns.c (isnan): #undef, and then #define to a clone of
9726 (Fisnan): Always define, since it's always available now.
9727 (syms_of_floatfns): Always define isnan at the Lisp level.
9729 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9731 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9733 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9735 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9736 The previous code assumed that file offsets (off_t values) fit in
9737 EMACS_INT variables, which is not true on typical 32-bit hosts.
9738 The code messed up by falsely reporting buffer overflow in cases
9739 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9740 when "big" contains more than 2**29 bytes, even though this
9741 inserts just one byte and does not overflow the buffer.
9742 (Finsert_file_contents): Store file offsets as off_t
9743 values, not as EMACS_INT values. Check for overflow when
9744 converting between EMACS_INT and off_t. When checking for
9745 buffer overflow or for overlap, take the offsets into account.
9746 Don't use EMACS_INT for small values where int suffices.
9747 When checking for overlap, fix a typo: ZV was used where
9748 ZV_BYTE was intended.
9749 (Fwrite_region): Don't assume off_t fits into 'long'.
9750 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9752 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9754 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9756 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9758 sprintf-related integer and memory overflow issues (Bug#9412).
9760 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9761 (esprintf, exprintf, evxprintf): New functions.
9762 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9763 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9764 (modify_event_symbol): Do not assume that the length of
9765 name_alist_or_stem is safe to alloca and fits in int.
9766 (Fexecute_extended_command): Likewise for function name and binding.
9767 (Frecursion_depth): Wrap around reliably on integer overflow.
9768 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9769 since some callers pass EMACS_INT values.
9770 (Fsingle_key_description): Don't crash if symbol name contains more
9771 than MAX_ALLOCA bytes.
9772 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9773 (get_minibuffer): Arg is now EMACS_INT, not int.
9774 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9775 (esprintf, exprintf, evxprintf): New decls.
9776 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9778 * dbusbind.c (signature_cat): New function.
9779 (xd_signature, Fdbus_register_signal):
9780 Do not overrun buffer; instead, report string overflow.
9782 * dispnew.c (add_window_display_history): Don't overrun buffer.
9783 Truncate instead; this is OK since it's just a log.
9785 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9786 even if the time zone offset is outlandishly large.
9787 Don't mishandle offset == INT_MIN.
9789 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9790 when creating daemon; the previous buffer-overflow check was incorrect.
9792 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9793 which has the guts of the old verror function.
9795 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9796 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9798 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9799 (font_unparse_xlfd): Don't blindly alloca long strings.
9800 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9801 fits in int, when using sprintf. Use single snprintf to count
9802 length of string rather than counting it via multiple sprintfs;
9803 that's simpler and more reliable.
9804 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9805 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9806 sprintf, in case result does not fit in int.
9808 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9809 (fontset_from_font): Print it.
9811 * frame.c (tty_frame_count): Now printmax_t, not int.
9812 (make_terminal_frame, set_term_frame_name): Print it.
9813 (x_report_frame_params): In X, window IDs are unsigned long,
9814 not signed long, so print them as unsigned.
9815 (validate_x_resource_name): Check for implausibly long names,
9816 and don't assume name length fits in 'int'.
9817 (x_get_resource_string): Don't blindly alloca invocation name;
9818 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9821 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9822 (xg_check_special_colors, xg_set_geometry):
9823 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9825 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9826 Use esprintf, not sprintf, in case result does not fit in int.
9828 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9829 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9830 it as a large positive number.
9831 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9832 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9834 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9835 in case result does not fit in int.
9837 * print.c (float_to_string): Detect width overflow more reliably.
9838 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9839 buffer overrun. Don't assume list length fits in 'int'. Treat
9840 print length of 0 as 0, not as infinity; to be consistent with other
9841 uses of print length in this function. Don't overflow print length
9842 index. Don't assume hash table size fits in 'long', or that
9843 vectorlike size fits in 'unsigned long'.
9845 * process.c (make_process): Use printmax_t, not int, to format
9846 process-name gensyms.
9848 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9850 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9851 to avoid potential buffer overrun.
9853 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9854 if X resource line is longer than 512 bytes.
9856 * xfns.c (x_window): Make sprintf buffer a bit bigger
9857 to avoid potential buffer overrun.
9859 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9861 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9863 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9865 Integer overflow fixes for scrolling, etc.
9866 Without these, Emacs silently mishandles large integers sometimes.
9867 For example, "C-u 4294967297 M-x recenter" was treated as if
9868 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9870 * xdisp.c (try_window_id): Check Emacs fixnum range before
9871 converting to 'int'.
9873 * window.c (window_scroll_line_based, Frecenter):
9874 Check that an Emacs fixnum is in range before assigning it to 'int'.
9875 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9876 values converted from Emacs fixnums.
9877 (Frecenter): Don't wrap around a line count if it is out of 'int'
9878 range; instead, treat it as an extreme value.
9879 (Fset_window_configuration, compare_window_configurations):
9880 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9882 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9883 that can exceed INT_MAX. Check that EMACS_INT value is in range
9884 before assigning it to the (possibly-narrower) index.
9885 (match_limit): Don't assume that a fixnum can fit in 'int'.
9887 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9890 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9891 (Fvertical_motion): Don't wrap around LINES values that don't fit
9892 in 'int'. Instead, treat them as extreme values. This is good
9893 enough for windows, which can't have more than INT_MAX lines anyway.
9895 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9897 * Require libxml/parser.h to avoid compilation warning.
9899 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9901 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9902 since this reportedly can destroy thread storage.
9904 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9906 * syntax.c (find_defun_start): Update all cache variables if
9907 exiting early (Bug#9401).
9909 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9911 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9913 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9914 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9915 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9917 * term.c (tty_append_glyph): New function.
9918 (produce_stretch_glyph): Static function and its prototype deleted.
9920 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9923 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9925 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9926 when checking :margin (Bug#9390).
9927 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9928 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9929 so that the name doesn't mislead. All uses changed.
9931 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9933 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9936 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9938 * xdisp.c (move_it_to): Don't bail out early when reaching
9939 position beyond to_charpos, if we are scanning backwards.
9940 (move_it_vertically_backward): When DY == 0, make sure we get to
9941 the first character in the line after the newline.
9943 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9945 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9946 (ccl_driver): Do not generate an out-of-range pointer.
9947 (Fccl_execute_on_string): Remove unnecessary check for
9948 integer overflow, noted by Stefan Monnier in
9949 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9950 Remove a FIXME that didn't need fixing.
9951 Simplify the newly-introduced buffer reallocation code.
9953 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9955 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9957 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9959 Integer and memory overflow issues (Bug#9196).
9961 * doc.c (get_doc_string): Rework so that
9962 get_doc_string_buffer_size is the actual buffer size, rather than
9963 being 1 less than the actual buffer size; this makes xpalloc more
9966 * image.c (x_allocate_bitmap_record, cache_image):
9967 * xselect.c (Fx_register_dnd_atom):
9968 Simplify previous changes by using xpalloc.
9970 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9971 since either will do and ptrdiff_t is convenient with xpalloc.
9973 * charset.c (charset_table_size)
9974 (struct charset_sort_data.priority): Now ptrdiff_t.
9975 (charset_compare): Don't overflow if priorities differ greatly.
9976 (Fsort_charsets): Don't assume list length fits in int.
9977 Check for size-calculation overflow when allocating sort data.
9978 (syms_of_charset): Allocate an initial charset table that is
9979 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9981 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9983 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9984 The actual value is always <= INT_MAX, and leaving it unsigned made
9985 overflow checking harder.
9987 * dispextern.h (struct glyph_matrix.rows_allocated)
9988 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9989 with xpalloc. The values are still always <= INT_MAX.
9991 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9993 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9994 (SAFE_NALLOCA): New macro.
9996 * region-cache.c (struct boundary.pos, find_cache_boundary)
9997 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9998 (set_cache_region, invalidate_region_cache)
9999 (revalidate_region_cache, know_region_cache, region_cache_forward)
10000 (region_cache_backward, pp_cache):
10001 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10002 so that ptrdiff_t * can be passed to xpalloc.
10003 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10004 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10005 (pp_cache): Don't assume cache_len fits in int.
10006 * region-cache.h: Adjust extern decls to match.
10008 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10009 EMACS_INT, since either will do, for xpalloc.
10011 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10012 (xnmalloc, xnrealloc, xpalloc): New functions.
10014 * bidi.c (bidi_shelve_header_size): New constant.
10015 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10016 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10018 * bidi.c (bidi_cache_shrink):
10019 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10021 Don't update size of array until after memory allocation succeeds,
10022 because xmalloc/xrealloc may not return.
10023 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10024 now that we have proper integer overflow checking.
10025 (record_overlay_string, overlay_strings): Catch overflows when
10026 calculating size of overlay_str_buf.
10028 * callproc.c (Fcall_process): Check for size overflow when
10029 calculating size of args2.
10030 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10031 Normally we prefer signed values, but sticking with ptrdiff_t would
10032 require adding more-complicated checks.
10034 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10035 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10036 Redo buffer-overflow calculations to avoid integer overflow.
10037 Add a FIXME comment where memory seems to be over-allocated.
10039 * character.c (Fstring): Check for size-calculation overflow.
10041 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10042 unnecessary integer overflow. Check for size overflow.
10043 (encode_coding_object): Don't update size until xmalloc succeeds.
10045 * composite.c (get_composition_id): Check for overflow in glyph
10046 length calculations.
10048 Integer and memory overflow fixes for display code.
10049 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10050 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10051 (scrolling_window): Check for overflow in size calculations.
10052 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10053 Don't assume glyph table len fits in int.
10054 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10055 (row_table_size): Now ptrdiff_t, not int.
10056 (scrolling_window): Avoid overflow in size calculations.
10057 Don't update size until allocation succeeds.
10058 * fns.c (concat): Check for overflow in size calculations.
10059 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10060 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10061 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10063 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10064 (get_doc_string): Check for size calculation overflow.
10065 Don't update size until allocation succeeds.
10066 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10067 EMACS_INT, where ptrdiff_t will do.
10068 (Fsubstitute_command_keys): Check for string overflow.
10070 * editfns.c (set_time_zone_rule): Don't assume environment length
10072 (message_length): Now ptrdiff_t, not int.
10073 (Fmessage_box): Don't update size until allocation succeeds.
10074 Don't assume message length fits in int.
10075 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10077 * emacs.c (main): Do not reallocate argv, since there is a null at
10078 the end that can be overwritten, and this way there's no need to
10079 worry about size-calculation overflow.
10080 (sort_args): Check for size-calculation overflow.
10082 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10084 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10086 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10087 (x_set_scroll_bar_width, x_figure_window_size):
10088 Check for integer overflow.
10089 (x_set_alpha): Do not assume XINT fits in int.
10091 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10092 This is for the members text_lines, text_cols, total_lines, total_cols,
10093 where the system imposes an 'int' limit.
10095 * fringe.c (Fdefine_fringe_bitmap):
10096 Don't update size until alloc works.
10098 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10099 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10101 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10102 Check for size-calculation overflow.
10103 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10104 do, as we prefer signed integers.
10105 (id_to_widget.max_size, id_to_widget.used)
10106 (xg_store_widget_in_map, xg_remove_widget_from_map)
10107 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10108 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10109 Use and return ptrdiff_t, not int.
10110 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10111 * gtkutil.h: Change prototypes to match the above.
10113 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10114 are duplicate now that they've been promoted to lisp.h.
10115 (x_allocate_bitmap_record, x_alloc_image_color)
10116 (make_image_cache, cache_image, xpm_load):
10117 Don't update size until alloc is done.
10118 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10120 Check for size calculation overflow.
10121 (ct_colors_allocated_max): New constant.
10122 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10125 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10126 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10127 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10128 Use ptrdiff_t, not int, to count maps.
10129 (read_char_minibuf_menu_prompt): Check for overflow in size
10130 calculations. Don't update size until allocation succeeds.
10131 Redo calculations to avoid overflow.
10132 * keyboard.h: Change prototypes to match the above.
10134 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10136 (current_minor_maps): Check for size calculation overflow.
10137 * keymap.h: Change prototypes to match the above.
10139 * lread.c (read1, init_obarray): Don't update size until alloc done.
10141 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10142 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10144 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10145 Now ptrdiff_t, not int.
10146 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10147 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10149 * process.c (Fnetwork_interface_list): Check for overflow
10150 in size calculation.
10152 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10154 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10155 overflow. Don't bother calling xmalloc when xrealloc will do.
10157 * search.c (Freplace_match): Check for size calculation overflow.
10158 (Fset_match_data): Don't assume list lengths fit in 'int'.
10160 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10161 for command line length. Do not attempt to address one before the
10162 beginning of an array, as that's not portable.
10164 * term.c (max_frame_lines): Remove; unused.
10165 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10167 (encode_terminal_code, calculate_costs): Check for size
10168 calculation overflow.
10169 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10170 table lengths and related sizes. Don't update size until alloc
10171 done. Redo calculations to avoid overflow.
10172 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10174 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10175 subtracting pointers.
10176 (gobble_line): Check for overflow more carefully. Don't update size
10179 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10180 Don't update size until alloc done.
10181 Redo size calculations to avoid overflow.
10182 Check for size calculation overflow.
10183 (main) [DEBUG]: Fix typo in invoking tparam1.
10185 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10186 Use ptrdiff_t, not int, for sizes.
10187 (store_mode_line_noprop_char): Don't update size until alloc done.
10189 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10190 Use ptrdiff_t, not int, for sizes.
10191 (Finternal_make_lisp_face, cache_face):
10192 Check for size calculation overflow.
10193 (cache_face): Treat size calculation overflows as if they were
10194 memory exhaustion (the usual treatment), rather than aborting.
10196 * xfns.c (x_encode_text, x_set_name_internal)
10197 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10198 sizes, since they can exceed INT_MAX in size. Check for size
10199 calculation overflow.
10201 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10202 (xg_select): Check for size calculation overflow.
10203 Don't update size until alloc done.
10205 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10206 as sprintf is limited to int lengths.
10208 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10209 (X_LONG_MIN): New macros.
10210 Use them to make the following changes clearer.
10211 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10212 This change doesn't affect the value now, but it may help remind
10213 future maintainers not to raise the value too much later.
10214 (SELECTION_QUANTUM): Remove, replacing with ...
10215 (selection_quantum): ... new function, which avoids overflow.
10217 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10218 assumption that selection length fits in 'int'.
10219 (x_reply_selection_request, x_handle_selection_request)
10220 (x_get_window_property, receive_incremental_selection)
10221 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10222 (lisp_data_to_selection_data, clean_local_selection_data):
10223 Use ptrdiff_t, not int, to record length of selection.
10224 (x_reply_selection_request, x_get_window_property)
10225 (receive_incremental_selection, x_property_data_to_lisp):
10226 Redo calculations to avoid overflow.
10227 (x_reply_selection_request): When sending hint, ceiling it at
10228 X_LONG_MAX rather than relying on wraparound overflow to send
10230 (x_get_window_property, receive_incremental_selection)
10231 (lisp_data_to_selection_data, x_property_data_to_lisp):
10232 Check for size-calculation overflow.
10233 (x_get_window_property, receive_incremental_selection)
10234 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10235 Don't store size until memory allocation succeeds.
10236 (x_get_window_property): Plug memory leak on memory exhaustion.
10237 Don't double-block input; malloc is safe here. Don't assume 2**34
10238 - 4 fits in unsigned long. Add an xassert to check
10239 XGetWindowProperty overflow. Be more careful about overflow
10240 calculations, and distinguish size from memory overflow better.
10241 (receive_incremental_selection): When tracing, don't assume
10242 unsigned int is less than INT_MAX.
10243 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10244 harmful) conversions of unsigned short to int.
10245 (lisp_data_to_selection_data): Don't assume that integers
10246 in the range -65535 through -1 fit in an X unsigned short.
10247 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10248 result parameters unless successful. Rely on cons_to_unsigned
10249 to report problems with elements; the old code wasn't right anyway.
10250 (x_check_property_data): Check for int overflow; we cannot use
10251 a wider type due to X limits.
10252 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10254 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10256 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10257 (x_term_init): Check for size calculation overflow.
10258 (x_color_cells): Don't store size until memory allocation succeeds.
10259 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10260 Don't assume alloca size is less than MAX_ALLOCA.
10261 (x_term_init): Don't assume length fits in int (sprintf is limited
10264 Use ptrdiff_t for composition IDs.
10265 * character.c (lisp_string_width):
10266 * composite.c (composition_table_size, n_compositions)
10267 (get_composition_id, composition_gstring_from_id):
10268 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10269 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10270 * window.c (Frecenter):
10271 Use ptrdiff_t, not int, for composition IDs.
10272 * composite.c (get_composition_id): Check for integer overflow.
10273 * composite.h: Adjust prototypes to match the above changes.
10275 Use ptrdiff_t for hash table indexes.
10276 * category.c (hash_get_category_set):
10277 * ccl.c (ccl_driver):
10278 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10279 * coding.c (coding_system_charset_list, detect_coding_system):
10280 * coding.h (struct coding_system.id):
10281 * composite.c (get_composition_id, gstring_lookup_cache):
10282 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10283 * image.c (xpm_get_color_table_h):
10284 * lisp.h (hash_lookup, hash_put):
10285 * minibuf.c (Ftest_completion):
10286 Use ptrdiff_t for hash table indexes, not int (which is too
10287 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10288 32-bit --with-wide-int hosts).
10290 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10291 Add a FIXME comment about memory leaks.
10292 (syms_of_charset): Don't assume xmalloc returns.
10294 Don't assume that stated character widths fit in int.
10295 * character.c (Fchar_width, c_string_width, lisp_string_width):
10296 * character.h (CHAR_WIDTH):
10297 * indent.c (MULTIBYTE_BYTES_WIDTH):
10298 Use sanitize_char_width to avoid undefined and/or bad behavior
10299 with outlandish widths.
10300 * character.h (sanitize_tab_width): Rename from sanitize_width,
10301 now that we have two such functions. All uses changed.
10302 (sanitize_char_width): New inline function.
10304 Don't assume that tab-width fits in int.
10305 * character.h (sanitize_width): New inline function.
10306 (SANE_TAB_WIDTH): New macro.
10307 (ASCII_CHAR_WIDTH): Use it.
10308 * indent.c (sane_tab_width): Remove. All uses replaced by
10309 SANE_TAB_WIDTH (current_buffer).
10310 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10312 * fileio.c: Integer overflow issues with file modes.
10313 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10315 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10316 Remove unreachable code.
10317 (read_hex, load_charset_map_from_file): Check for integer overflow.
10319 * xterm.c: Don't go over XClientMessageEvent limit.
10320 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10321 (x_send_scroll_bar_event): Likewise. Check that the size does not
10322 exceed limits imposed by XClientMessageEvent, as well as the usual
10323 ptrdiff_t and size_t limits.
10325 * keyboard.c: Overflow, signedness and related fixes.
10326 (make_lispy_movement): Use same integer type in forward decl
10327 that is used in the definition.
10328 (read_key_sequence, keyremap_step):
10329 Change bufsize argument back to int, undoing my 2011-03-30 change.
10330 We prefer signed types, and int is wide enough here.
10331 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10332 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10333 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10334 length, not size_t. Use ptrdiff_t for index, not int.
10335 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10336 possibility of integer overflow.
10338 Overflow, signedness and related fixes for images.
10340 * dispextern.h (struct it.stack[0].u.image.image_id)
10341 (struct_it.image_id, struct image.id, struct image_cache.size)
10342 (struct image_cache.used, struct image_cache.ref_count):
10343 * gtkutil.c (update_frame_tool_bar):
10344 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10345 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10346 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10347 * nsmenu.m (update_frame_tool_bar):
10348 * xdisp.c (calc_pixel_width_or_height):
10349 * xfns.c (image_cache_refcount):
10350 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10351 on typical 64-bit hosts.
10353 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10354 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10355 Omit unnecessary casts to int.
10356 (parse_image_spec): Check that integers fall into 'int' range
10357 when the callers expect that.
10358 (image_ascent): Redo ascent calculation to avoid int overflow.
10359 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10360 (lookup_image): Remove unnecessary tests.
10361 (xbm_image_p): Locals are now of int, not EMACS_INT,
10362 since parse_image_check makes sure they fit into int.
10363 (png_load, gif_load, svg_load_image):
10364 Prefer int to unsigned where either will do.
10365 (tiff_handler): New function, combining the cores of the
10366 old tiff_error_handler and tiff_warning_handler.
10367 This function is rewritten to use vsnprintf and thereby avoid
10368 stack buffer overflows. It uses only the features of vsnprintf
10369 that are common to both POSIX and native Microsoft.
10370 (tiff_error_handler, tiff_warning_handler): Use it.
10371 (tiff_load, gif_load, imagemagick_load_image):
10372 Don't assume :index value fits in 'int'.
10373 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10374 (imagemagick_load_image): Check that crop parameters fit into
10375 the integer types that MagickCropImage accepts. Don't assume
10376 Vimagemagick_render_type has a nonnegative value. Don't assume
10377 size_t fits in 'long'.
10378 (gs_load): Use printmax_t to print the widest integers possible.
10379 Check for integer overflow when computing image height and width.
10381 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10383 * xdisp.c (redisplay_window): Don't force window start if point
10384 will be invisible in the resulting window. (Bug#9324)
10386 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10388 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10389 the display spec is of the form `(space ...)'.
10390 (handle_display_spec): Return the value returned by
10391 handle_single_display_spec, not just 1 or zero.
10392 (handle_single_display_spec): If the display spec is of the form
10393 `(space ...)', and specifies display in the text area, return 2
10395 (try_cursor_movement): Check for the need to scroll more
10396 accurately, and prefer exact match for point under bidi.
10397 Don't advance `row' beyond the last row of the window.
10399 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10400 into disp_prop; all users changed.
10402 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10403 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10404 for the text covered by the display property.
10406 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10408 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10409 Change return value to nil.
10410 (Frecord_buffer): Delete unused function.
10412 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10414 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10415 buffers, return left-to-right.
10416 (set_cursor_from_row): Consider candidate row a win if its glyph
10417 represents a newline and point is on that newline. Fixes cursor
10418 positioning on the newline at EOL of R2L text within L2R
10419 paragraph, and vice versa.
10420 (try_cursor_movement): Check continued rows, in addition to
10421 continuation rows. Fixes unwarranted scroll when point enters a
10422 continued line of R2L text within an L2R paragraph, or vice versa.
10423 (cursor_row_p): Consider the case of point being equal to
10424 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10425 from the end of a short line to the beginning of a continued line
10426 of R2L text within L2R paragraph.
10427 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10428 composed characters.
10430 * bidi.c (bidi_check_type): Use xassert.
10431 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10434 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10436 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10439 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10441 * nsfont.m (ns_otf_to_script): Fix typo.
10443 2011-08-22 Kenichi Handa <handa@m17n.org>
10445 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10446 extra slot even if the purpose is char-code-property-table.
10448 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10450 * xdisp.c (redisplay_window): When computing centering_position,
10451 account for the height of the header line. (Bug#8874)
10453 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10454 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10455 candidate is selected by the mouse, and that candidate has a
10456 composed character under the mouse.
10458 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10459 coordinates reported by pos-visible-in-window-p for a composed
10460 character in column zero.
10462 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10464 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10466 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10468 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10469 consider it a hit if to_charpos is anywhere in the range of the
10470 composed buffer positions.
10472 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10474 * image.c (gif_load): Don't assume that each subimage has the same
10475 dimensions as the base image. Handle disposal method that is
10476 "undefined" by the gif spec (Bug#9335).
10478 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10480 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10481 (Fcondition_case): Document `debug' symbol in error handler.
10483 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10485 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10486 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10487 from an Org mode buffer to a Speedbar frame.
10489 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10490 a composition, take its buffer position from IT->cmp_it.charpos.
10491 Fixes cursor positioning at the beginning of a line that begins
10492 with a composed character.
10494 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10496 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10497 character bidirectional type, use STRONG_L instead. Fixes crashes
10498 in a buffer produced by `describe-categories'.
10500 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10501 members before the level stack, so they would be saved and
10502 restored when copying iterator state. Fixes incorrect reordering
10503 around TABs covered by display properties.
10505 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10507 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10509 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10511 * eval.c (internal_condition_case, internal_condition_case_1)
10512 (internal_condition_case_2, internal_condition_case_n):
10513 Remove unnecessary aborts (Bug#9081).
10515 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10517 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10518 has no `load' handler, try opening the file locally. (Bug#9311)
10520 2011-08-16 Ken Brown <kbrown@cornell.edu>
10522 * gmalloc.c: Expand comment.
10524 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10526 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10527 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10529 2011-08-16 Ken Brown <kbrown@cornell.edu>
10531 Fix memory allocation problems in Cygwin build (Bug#9273).
10533 * unexcw.c ( __malloc_initialized): Declare external variable.
10534 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10536 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10538 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10540 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10541 in the static heap.
10542 [CYGWIN] (special_realloc): New function.
10543 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10544 requests to realloc storage in the static heap.
10546 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10548 * bidi.c (bidi_initialize): Remove unused local.
10550 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10553 * biditype.h: Remove file.
10554 * makefile.w32-in ($(BLD)/bidi.$(O)):
10555 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10557 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10559 * chartab.c: Improve commentary for the uniprop_table API.
10561 * bidi.c (bidi_paragraph_init): Support zero value of
10562 bidi_ignore_explicit_marks_for_paragraph_level.
10563 (bidi_initialize): Use uniprop_table instead of including
10564 biditype.h and bidimirror.h.
10566 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10567 coordinates of the iterator when restoring from ppos_it.
10570 2011-08-14 Kenichi Handa <handa@m17n.org>
10572 * process.c (create_process): Call setup_process_coding_systems
10573 after the pid of the process is set to -1 (Bug#8162).
10575 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10577 * xdisp.c (move_it_in_display_line_to): Don't invoke
10578 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10579 ppos_it. Fixes vertical cursor motion when line beginning is
10580 covered by an image. (Bug#9296)
10582 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10584 * nsterm.h (ns_run_ascript): Declare.
10585 (NSAPP_DATA2_RUNASSCRIPT): Define.
10587 * nsfns.m (as_script, as_result, as_status): New static variables.
10588 (ns_run_ascript): New function.
10589 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10590 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10591 the event loop. Get status from as_status (Bug#7276).
10593 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10594 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10595 the event loop (Bug#7276).
10597 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10599 * gnutls.c (QCgnutls_bootprop_priority)
10600 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10601 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10602 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10603 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10604 (QCgnutls_bootprop_verify_hostname_error)
10605 (QCgnutls_bootprop_callbacks_verify): Rename from
10606 Qgnutls_bootprop_..., all uses changed.
10608 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10611 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10613 * xfaces.c (Qframe_set_background_mode): Now static.
10614 * dispextern.h (Qframe_set_background_mode): Remove decl.
10616 * process.c (Fnetwork_interface_info): Declare local only if needed.
10618 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10620 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10621 (Fnetwork_interface_list): Allocate in increments of bytes instead
10622 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10623 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10625 (struct ifflag_def): notrailers is smart on OSX.
10626 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10627 Get hardware address with getifaddrs if available.
10629 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10631 * xdisp.c (iterate_out_of_display_property): xassert that
10632 IT->position is set to within IT->object's boundaries. Break from
10633 the loop as soon as EOB is reached; avoids infloops in redisplay
10634 when IT->position is set up wrongly due to some bug.
10635 Set IT->current to match the bidi iterator unconditionally.
10636 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10637 entry. Force push_it to save on the stack the current
10638 buffer/string position, to be restored by pop_it. Fix flags in
10639 the iterator structure wrt the object coming from a display
10640 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10641 properties. (Bug#9284)
10643 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10645 * fontset.c (fontset_get_font_group): Add proper type checks.
10648 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10650 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10651 and LC_VERSION_MIN_MACOSX.
10652 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10653 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10655 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10657 * xdisp.c (forward_to_next_line_start): Allow to use the
10658 no-display-properties-and-no-overlays under bidi display.
10659 Set disp_pos in the bidi iterator to avoid searches for display
10660 properties and overlays.
10662 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10664 * editfns.c (Fset_time_zone_rule): Document relationship with the
10667 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10668 the font entity extracted from the cache (Bug#8109).
10670 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10672 * composite.c (autocmp_chars): Don't reset point. That is done by
10673 restore_point_unwind (Bug#5984).
10675 2011-08-07 Juri Linkov <juri@jurta.org>
10677 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10678 to show the arg `TIME' instead of `TIMEVAL'.
10680 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10682 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10683 display property strides EOL and includes a newline, as in
10684 longlines-mode. (Bug#9254)
10685 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10686 word-wrap under bidirectional display. (Bug#9224)
10688 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10689 is non-zero, even if the data buffer is NULL. Fixes a crash in
10690 vertical-motion with longlines-mode. (Bug#9254)
10692 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10694 * bidi.c <bidi_cache_total_alloc>: Now static.
10695 (bidi_initialize): Initialize bidi_cache_total_alloc.
10697 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10700 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10701 amount allocated this far in `bidi_cache_total_alloc'.
10702 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10703 non-zero, only free the data buffer without restoring the cache
10704 contents. All callers changed.
10706 * dispextern.h (bidi_unshelve_cache): Update prototype.
10708 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10709 (move_it_in_display_line, move_it_to)
10710 (move_it_vertically_backward, move_it_by_lines): Replace the call
10711 to xfree to an equivalent call to bidi_unshelve_cache.
10712 (move_it_in_display_line_to): Fix logic of returning
10713 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10715 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10717 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10718 came from a string character with a `cursor' property. (Bug#9229)
10720 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10722 * Makefile.in (LIB_PTHREAD): New variable.
10723 (LIBES): Add LIB_PTHREAD (Bug#9216).
10725 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10726 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10728 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10730 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10732 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10734 * xterm.c (x_find_topmost_parent): New function.
10735 (x_set_frame_alpha): Find topmost parent window with
10736 x_find_topmost_parent and set the property there also (bug#9181).
10737 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10739 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10741 * callproc.c (Fcall_process): Avoid vfork clobbering
10742 the local vars buffer, coding_systems, current_dir.
10744 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10746 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10748 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10750 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10751 so that it is not optimized away.
10753 * xdisp.c (compute_display_string_pos): Remove unused local.
10755 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10757 Fix slow cursor motion and scrolling in large buffers with
10758 selective display, like Org Mode buffers. (Bug#9218)
10760 * dispextern.h (struct bidi_it): New member disp_prop_p.
10762 * xdisp.c: Remove one-slot cache of display string positions.
10763 (compute_display_string_pos): Accept an additional argument
10764 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10765 for a display string or property. If found, set DISP_PROP_P
10768 * bidi.c (bidi_fetch_char): Accept an additional argument
10769 DISP_PROP_P, and pass it to compute_display_string_pos.
10770 Only handle text covered by a display string if DISP_PROP_P is returned
10771 non-zero. All callers of bidi_fetch_char changed.
10773 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10775 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10777 2010-12-03 Don March <don@ohspite.net>
10779 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10780 last character M-[char] is translated to ESC [char] (bug#7541).
10782 2011-08-02 Kenichi Handa <handa@m17n.org>
10784 * lisp.h (uniprop_table): Extern it.
10786 * chartab.c (uniprop_table): Make it non-static.
10788 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10790 * xdisp.c (forward_to_next_line_start): Accept additional argument
10791 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10793 (reseat_at_next_visible_line_start): Use the bidi iterator state
10794 returned by forward_to_next_line_start to restore the state of
10795 it->bidi_it after backing up to previous newline. (Bug#9212)
10797 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10799 * regex.c (re_comp): Protoize.
10800 (re_exec): Fix return type.
10801 (regexec): Fix type of `ret'. (Bug#9203)
10803 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10805 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10806 This is needed if max-image-size is a floating-point number.
10808 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10810 * print.c (print_object): Print empty symbol as ##.
10812 * lread.c (read1): Read ## as empty symbol.
10814 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10816 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10817 setting frame foreground color (Bug#9175).
10818 (x_set_background_color): Likewise.
10820 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10821 contents (Bug#9176).
10822 (EmacsTooltip -init): Remove bezels and add shadows to
10825 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10826 or scroll bar (Bug#8470).
10828 * nsfont.m (nsfont_open): Remove assignment to voffset and
10829 unnecessary vars hshink, expand, hd, full_height, min_height.
10830 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10832 * nsterm.h (nsfont_info): Remove voffset field.
10834 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10836 Implement strike-through and overline on NextStep (Bug#8863).
10838 * nsfont.m (nsfont_open): Use underline position provided by font,
10839 instead of hard-coded value of 2.
10840 (nsfont_draw): Call ns_draw_text_decoration instead.
10842 * nsterm.h: Add declaration for ns_draw_text_decoration.
10844 * nsterm.m (ns_draw_text_decoration): New function for drawing
10845 underline, overline, and strike-through.
10846 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10847 ns_draw_text_decoration. Change treatment of cursor drawing to
10848 accommodate underlining, etc.
10850 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10852 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10855 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10857 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10858 Without this fix, if a signal arrives just after memory fills up,
10859 'malloc' might be invoked reentrantly.
10861 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10862 In other words, assume that every image size is allowed, on non-X
10863 hosts. This assumption is probably wrong, but it lets Emacs compile.
10865 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10867 * regex.c (re_iswctype): Convert return values to boolean.
10869 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10871 * xdisp.c (compute_display_string_pos): Don't use cached display
10872 string position if the buffer had its restriction changed.
10875 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10877 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10879 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10881 Integer signedness and overflow and related fixes. (Bug#9079)
10883 * bidi.c: Integer size and overflow fixes.
10884 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10885 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10886 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10887 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10888 (bidi_find_other_level_edge):
10889 Use ptrdiff_t instead of EMACS_INT where either will do.
10890 This works better on 32-bit hosts configured --with-wide-int.
10891 (bidi_cache_ensure_space): Check for size-calculation overflow.
10892 Use % rather than repeated addition, for better worst-case speed.
10893 Don't set bidi_cache_size until after xrealloc returns, because it
10895 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10896 (bidi_cache_ensure_space): Also check that the bidi cache size
10897 does not exceed that of the largest Lisp string or buffer. See Eli
10898 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10900 * alloc.c (__malloc_size_t): Remove.
10901 All uses replaced by size_t. See Andreas Schwab's note
10902 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10904 * image.c: Improve checking for integer overflow.
10905 (check_image_size): Assume that f is nonnull, since
10906 it is always nonnull in practice. This is one less thing to
10907 worry about when checking for integer overflow later.
10908 (x_check_image_size): New function, which checks for integer
10909 overflow issues inside X.
10910 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10911 This removes the need for a memory_full check.
10912 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10913 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10914 (xbm_read_bitmap_data): Change locals back to 'int', since
10915 their values must fit in 'int'.
10916 (xpm_load_image, png_load, tiff_load):
10917 Invoke x_create_x_image_and_pixmap earlier,
10918 to avoid much needless work if the image is too large.
10919 (tiff_load): Treat overly large images as if
10920 x_create_x_image_and_pixmap failed, not as malloc failures.
10921 (gs_load): Use x_check_image_size.
10923 * gtkutil.c: Omit integer casts.
10924 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10925 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10927 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10929 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10930 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10931 would wrongly return t on a 64-bit host.
10933 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10934 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10935 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10936 and therefore cause GCC to emit a bogus diagnostic in some cases.
10938 * image.c: Integer signedness and overflow and related fixes.
10939 This is not an exhaustive set of fixes, but it's time to
10940 record what I've got.
10941 (lookup_pixel_color, check_image_size): Remove redundant decls.
10942 (check_image_size): Don't assume that arbitrary EMACS_INT values
10943 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10944 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10945 (tiff_load, imagemagick_load_image):
10946 Check for overflow in size calculations.
10947 (x_create_x_image_and_pixmap): Remove unnecessary test for
10948 xmalloc returning NULL; that can't happen.
10949 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10950 (xpm_color_bucket): Use better integer hashing function.
10951 (xpm_cache_color): Don't possibly over-allocate memory.
10952 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10953 (gif_memory_source):
10954 Use ptrdiff_t, not int or size_t, to record sizes.
10955 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10956 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10957 either works, as we prefer signed integers.
10958 (tiff_read_from_memory, tiff_write_from_memory):
10959 Return tsize_t, not size_t, since that's what the TIFF API wants.
10960 (tiff_read_from_memory): Don't fail simply because the read would
10961 go past EOF; instead, return a short read.
10962 (tiff_load): Omit no-longer-needed casts.
10963 (Fimagemagick_types): Don't assume size fits into 'int'.
10965 Improve hashing quality when configured --with-wide-int.
10966 * fns.c (hash_string): New function, taken from sxhash_string.
10967 Do not discard information about ASCII character case; this
10968 discarding is no longer needed.
10969 (sxhash-string): Use it. Change sig to match it. Caller changed.
10970 * lisp.h: Declare it.
10971 * lread.c (hash_string): Remove, since we now use fns.c's version.
10972 The fns.c version returns a wider integer if --with-wide-int is
10973 specified, so this should help the quality of the hashing a bit.
10975 * emacs.c: Integer overflow minor fix.
10976 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10977 Define only if GNU_LINUX.
10978 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10980 * dispnew.c: Integer signedness and overflow fixes.
10981 Remove unnecessary forward decls, that were a maintenance hassle.
10982 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10984 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10985 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10986 (prepare_desired_row, line_draw_cost):
10987 Use int, not unsigned, where either works.
10988 (save_current_matrix, restore_current_matrix):
10989 Use ptrdiff_t, not size_t, where either works.
10990 (init_display): Check for overflow more accurately, and without
10991 relying on undefined behavior.
10993 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10994 Remove, replacing with the new symbols in lisp.h. All uses changed.
10995 * fileio.c (make_temp_name):
10996 * filelock.c (lock_file_1, lock_file):
10997 * xdisp.c (message_dolog):
10998 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10999 Use pMd etc. instead.
11000 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11001 replacing the pWIDE etc. symbols removed from editfns.c.
11003 * keyboard.h (num_input_events): Now uintmax_t.
11004 This is (very slightly) less likely to mess up due to wraparound.
11007 * buffer.c: Integer signedness fixes.
11008 (alloc_buffer_text, enlarge_buffer_text):
11009 Use ptrdiff_t rather than size_t when either will do, as we prefer
11012 * alloc.c: Integer signedness and overflow fixes.
11013 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11014 (__malloc_size_t): Default to size_t, not to int.
11015 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11016 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11017 Prefer ptrdiff_t to size_t when either would do, as we prefer
11019 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11020 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11021 Now const. Initialize with values that are in range even if char
11023 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11024 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11025 These functions do the right thing with sizes > 2**32.
11026 (check_depth): Now ptrdiff_t, not int.
11027 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11028 Adjust to new way of storing sizes. Check for size overflow bugs
11030 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11031 slightly wrong anyway, as it missed one instance of
11032 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11033 (refill_memory_reserve): Omit needless cast to size_t.
11034 (mark_object_loop_halt): Mark as externally visible.
11036 * xselect.c: Integer signedness and overflow fixes.
11037 (Fx_register_dnd_atom, x_handle_dnd_message):
11038 Use ptrdiff_t, not size_t, since we prefer signed.
11039 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11040 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11041 x_dnd_atoms_size and x_dnd_atoms_length.
11043 * doprnt.c: Prefer signed to unsigned when either works.
11045 * doprnt.c (doprnt):
11047 * xdisp.c (vmessage):
11048 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11049 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11050 prefer signed arithmetic to avoid comparison confusion.
11051 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11052 but is a bit tricky.
11054 Assume freestanding C89 headers, string.h, stdlib.h.
11055 * data.c, doprnt.c, floatfns.c, print.c:
11056 Include float.h unconditionally.
11057 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11058 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11059 * regex.c: Likewise for stddef.h, string.h.
11060 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11061 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11062 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11063 (STDC_HEADERS): Remove obsolete defines.
11064 * sysdep.c: Include limits.h unconditionally.
11066 Assume support for memcmp, memcpy, memmove, memset.
11067 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11068 * regex.c (memcmp, memcpy):
11069 Remove; we assume C89 now.
11071 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11072 (__malloc_safe_bcopy): Remove; no longer needed.
11074 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11075 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11076 well either way, and we prefer signed to unsigned.
11078 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11080 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11081 closes the connection while we're reading (bug#9182).
11083 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11085 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11086 are specified (Bug#9168).
11088 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11090 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11091 Found by GCC static checking and --with-wide-int on a 32-bit host.
11093 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11095 * xdisp.c (compute_display_string_pos): Fix logic of caching
11096 previous display string position. Initialize cached_prev_pos to
11097 -1. Fixes slow-down at the beginning of a buffer.
11099 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11101 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11102 for attrs[LFACE_FONTSET_INDEX].
11104 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11106 * xml.c (parse_region): Remove unused local
11107 that was recently introduced.
11109 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11111 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11112 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11114 * xdisp.c (move_it_in_display_line_to): Record the best matching
11115 position for TO_CHARPOS while scanning the line, and restore it on
11116 exit if none of the characters scanned was an exact match.
11117 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11118 when exact match is impossible due to invisible text, and the
11119 lines are truncated.
11121 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11123 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11126 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11128 Fix a significant slow-down of cursor motion with C-n, C-p,
11129 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11130 auto-repeat under bidi redisplay in fontified buffers.
11131 * xdisp.c (compute_stop_pos_backwards): New function.
11132 (next_element_from_buffer): Call compute_stop_pos_backwards to
11133 find a suitable prev_stop when we find ourselves before
11135 (reseat): Don't look for prev_stop, as that could mean a very long
11137 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11138 <cached_disp_overlay_modiff>: Cache for last found display string
11140 (compute_display_string_pos): Return the cached position if asked
11141 about the same buffer in the same area of character positions, and
11142 the buffer wasn't changed since the time the display string
11143 position was cached.
11145 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11147 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11148 is an integer, which is important for empty lines. (Bug#9149)
11150 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11152 * frame.c (Fmodify_frame_parameters): In tty case, update the
11153 default face if necessary (Bug#4238).
11155 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11157 * editfns.c (Fstring_to_char): No need to explain what a character
11158 is in the docstring (Bug#6576).
11160 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11162 * xml.c (parse_region): Make sure we always return a tree.
11164 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11166 * xml.c (parse_region): If a document contains only comments,
11169 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11171 * xml.c (make_dom): Return comments, too.
11173 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11176 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11177 and the surrounding thread.
11178 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11179 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11180 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11182 * s/openbsd.h (BROKEN_SIGIO): Define.
11183 * unexelf.c (unexec) [__OpenBSD__]:
11184 Don't update the .mdebug section of the Alpha COFF symbol table.
11186 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11188 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11191 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11193 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11194 This fixes some race conditions on the permissions of any newly
11197 * alloc.c (valid_pointer_p): Use pipe, not open.
11198 This fixes some permissions issues when debugging.
11200 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11201 If fchown fails to set both uid and gid, try to set just gid,
11202 as that is sometimes allowed. Adjust the file's mode to eliminate
11203 setuid or setgid bits that are inappropriate if fchown fails.
11205 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11207 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11208 to compare Lisp_Objects.
11209 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11210 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11211 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11213 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11215 * lread.c (read_integer): Unread even EOF character.
11216 (read1): Likewise. Properly record start position of symbol.
11218 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11219 symbol character follows.
11221 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11223 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11224 This works around a problem with the previous change to Fcopy_file.
11225 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11226 and without this change, GCC might complain about discarding
11227 fchown's return value.
11229 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11231 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11233 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11235 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11237 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11239 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11240 it's used from the C level.
11242 * process.c: Use the same condition for POLL_FOR_INPUT in both
11243 keyboard.c and process.c (bug#1858).
11245 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11247 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11248 (Fgnutls_boot): Use it.
11250 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11252 * doc.c (Fsubstitute_command_keys): Revert last change.
11254 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11256 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11257 quotes the next character, and doesn't affect other longer
11258 sequences (bug#8935).
11260 * lread.c (syms_of_lread): Clarify that is isn't only
11261 `eval-buffer' and `eval-defun' that's affected by
11262 `lexical-binding' (bug#8460).
11264 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11266 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11267 bidi redisplay when a line includes both an image and is truncated.
11269 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11271 Fix minor problems found by static checking.
11272 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11273 (elsz): Now a signed constant, not a size_t var. We prefer signed
11274 types to unsigned, to avoid integer comparison confusion. Without
11275 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11276 "cannot optimize loop, the loop counter may overflow", a symptom
11278 * indent.c (Fvertical_motion): Mark locals as initialized.
11279 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11281 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11283 * search.c (Fre_search_backward): Mention `case-fold-search' in
11284 all the re_search_* functions (bug#8138).
11286 * keyboard.c (Fopen_dribble_file): Document when the file is
11289 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11291 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11294 Support bidi reordering of display and overlay strings.
11295 * xdisp.c (compute_display_string_pos)
11296 (compute_display_string_end): Accept additional argument STRING.
11297 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11298 (reseat_to_string): Initialize bidi_it->string.s and
11299 bidi_it->string.schars.
11300 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11301 NULL (avoids a crash in bidi_paragraph_init).
11302 Initialize itb.string.lstring.
11303 (init_iterator): Call bidi_init_it only of a valid
11304 buffer position was specified. Initialize paragraph_embedding to
11306 (reseat_to_string): Initialize the bidi iterator.
11307 (display_string): If we need to ignore text properties of
11308 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11309 original value of -1 will not work with bidi.)
11310 (compute_display_string_pos): First arg is now struct
11311 `text_pos *'; all callers changed. Support display properties on
11313 (compute_display_string_end): Support display properties on Lisp
11315 (init_iterator, reseat_1, reseat_to_string): Initialize the
11316 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11317 when iterating on a string not from display properties).
11318 (compute_display_string_pos, compute_display_string_end):
11319 Fix calculation of the object to scan. Fixes an error when using
11321 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11322 base_level_stop; instead, set base_level_stop to BEGV.
11323 Fixes crashes in vertical-motion.
11324 (next_element_from_buffer): Improve commentary for when
11325 the iterator is before prev_stop.
11326 (init_iterator): Initialize bidi_p from the default value of
11327 bidi-display-reordering, not from buffer-local value. Use the
11328 buffer-local value only if initializing for buffer iteration.
11329 (handle_invisible_prop): Support invisible properties on strings
11330 that are being bidi-reordered.
11331 (set_iterator_to_next): Support bidi reordering of C strings and
11333 (next_element_from_string): Support bidi reordering of Lisp
11335 (handle_stop_backwards): Support Lisp strings as well.
11336 (display_string): Support display of R2L glyph rows.
11337 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11338 (init_iterator): Don't initialize it->bidi_p for strings
11340 (reseat_to_string): Initialize it->bidi_p for strings here.
11341 (next_element_from_string, next_element_from_c_string)
11342 (next_element_from_buffer): Add xassert's for correspondence
11343 between IT's object being iterated and it->bidi_it.string
11345 (face_before_or_after_it_pos): Support bidi iteration.
11346 (next_element_from_c_string): Handle the case of the first string
11347 character that is not the first one in the visual order.
11348 (get_visually_first_element): New function, refactored from common
11349 parts of next_element_from_buffer, next_element_from_string, and
11350 next_element_from_c_string.
11351 (tool_bar_lines_needed, redisplay_tool_bar)
11352 (display_menu_bar): Force left-to-right direction. Add a FIXME
11353 comment for making that be controlled by a user option.
11354 (push_it, pop_it): Save and restore the state of the
11355 bidi iterator. Save and restore the bidi_p flag.
11356 (pop_it): Iterate out of display property for string iteration as
11358 (iterate_out_of_display_property): Support iteration over strings.
11359 (handle_single_display_spec): Set up it->bidi_it for iteration
11360 over a display string, and call bidi_init_it.
11361 (handle_single_display_spec, next_overlay_string)
11362 (get_overlay_strings_1, push_display_prop): Set up the bidi
11363 iterator for displaying display or overlay strings.
11364 (forward_to_next_line_start): Don't use the shortcut if
11366 (back_to_previous_visible_line_start): If handle_display_prop
11367 pushed the iterator stack, restore the internal state of the bidi
11368 iterator by calling bidi_pop_it same number of times.
11369 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11370 and we are bidi-iterating, don't decrement the iterator position;
11371 instead, set the first_elt flag in the bidi iterator, to produce
11373 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11374 (push_display_prop): xassert that we are iterating a buffer.
11375 (push_it, pop_it): Save and restore paragraph_embedding member.
11376 (handle_single_display_spec, next_overlay_string)
11377 (get_overlay_strings_1, reseat_1, reseat_to_string)
11378 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11379 correctly. Don't assume unibyte strings are not bidi-reordered.
11380 (compute_display_string_pos)
11381 (compute_display_string_end): Fix handling the case of C string.
11382 (push_it, pop_it): Save and restore from_disp_prop_p.
11383 (handle_single_display_spec, push_display_prop): Set the
11384 from_disp_prop_p flag.
11385 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11386 (pop_it): Call iterate_out_of_display_property only if we are
11387 popping after iteration over a string that came from a display
11388 property. Fix a typo in popping stretch info. Add an assertion
11389 for verifying that the iterator position is in sync with the bidi
11391 (handle_single_display_spec, get_overlay_strings_1)
11392 (push_display_prop): Fix initialization of paragraph direction for
11393 string when that of the parent object is not yet determined.
11394 (reseat_1): Call bidi_init_it to resync the bidi
11395 iterator with IT's position. (Bug#7616)
11396 (find_row_edges): If ROW->start.pos gives position
11397 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11398 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11399 Reset the from_disp_prop_p flag.
11400 (SAVE_IT, RESTORE_IT): New macros.
11401 (pos_visible_p, face_before_or_after_it_pos)
11402 (back_to_previous_visible_line_start)
11403 (move_it_in_display_line_to, move_it_in_display_line)
11404 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11405 (try_scrolling, redisplay_window, display_line): Use them when
11406 saving a temporary copy of the iterator and restoring it back.
11407 (back_to_previous_visible_line_start, reseat_1)
11408 (init_iterator): Empty the bidi cache "stack".
11409 (move_it_in_display_line_to): If iterator ended up at
11410 EOL, but we never saw any buffer positions smaller than
11411 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11412 motion in bidi-reordered lines.
11413 (move_it_in_display_line_to): Record prev_method and prev_pos
11414 immediately before the call to set_iterator_to_next. Fixes cursor
11415 motion in bidi-reordered lines with stretch glyphs and strings
11416 displayed in margins. (Bug#8133) (Bug#8867)
11417 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11419 (pos_visible_p): Support positions in bidi-reordered lines.
11420 Save and restore bidi cache.
11422 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11423 (bidi_paragraph_info): Delete unused struct.
11424 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11425 (bidi_cache_start): New variable.
11426 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11428 (bidi_cache_fetch_state, bidi_cache_search)
11429 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11430 (bidi_cache_find, bidi_peek_at_next_level)
11431 (bidi_level_of_next_char, bidi_find_other_level_edge)
11432 (bidi_move_to_visually_next): Compare cache index with
11433 bidi_cache_start rather than with zero.
11434 (bidi_fetch_char): Accept new argument STRING; all callers
11435 changed. Support iteration over a string. Support strings with
11436 display properties. Support unibyte strings. Fix the type of
11437 `len' according to what STRING_CHAR_AND_LENGTH expects.
11438 (bidi_paragraph_init, bidi_resolve_explicit_1)
11439 (bidi_resolve_explicit, bidi_resolve_weak)
11440 (bidi_level_of_next_char, bidi_move_to_visually_next):
11441 Support iteration over a string.
11442 (bidi_set_sor_type, bidi_resolve_explicit_1)
11443 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11444 can now be zero (for strings); special values 0 and -1 were
11445 changed to -1 and -2, respectively.
11446 (bidi_char_at_pos): New function.
11447 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11448 Call it instead of FETCH_MULTIBYTE_CHAR.
11449 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11450 initialized to valid values.
11451 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11453 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11454 the test for valid cached positions. Fix the logic for looking up
11455 the sentinel state in the cache. GCPRO the Lisp string we are
11457 (bidi_push_it, bidi_pop_it): New functions.
11458 (bidi_initialize): Initialize the bidi cache start stack pointer.
11459 (bidi_cache_ensure_space): New function, refactored from part of
11460 bidi_cache_iterator_state. Don't assume the required size is just
11461 one BIDI_CACHE_CHUNK away.
11462 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11463 (bidi_count_bytes, bidi_char_at_pos): New functions.
11464 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11465 always valid if bidi_cache_idx is valid.
11466 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11467 is valid if it's going to be used.
11468 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11469 (bidi_cache_fetch_state, bidi_cache_search)
11470 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11471 (bidi_cache_iterator_state, bidi_cache_find)
11472 (bidi_find_other_level_edge, bidi_cache_start_stack):
11473 All variables related to cache indices are now EMACS_INT.
11475 * dispextern.h (struct bidi_string_data): New structure.
11476 (struct bidi_it): New member `string'. Make flag members be 1-bit
11477 fields, and put them last in the struct.
11478 (compute_display_string_pos, compute_display_string_end):
11480 (bidi_push_it, bidi_pop_it): Add prototypes.
11481 (struct iterator_stack_entry): New members bidi_p,
11482 paragraph_embedding, and from_disp_prop_p.
11483 (struct it): Member bidi_p is now a bit field 1 bit wide.
11484 (bidi_shelve_cache, bidi_unshelve_cache):
11485 Declare prototypes.
11487 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11488 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11489 and vector-like objects.
11491 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11492 cache around display iteration.
11494 * window.c (Fwindow_end, window_scroll_pixel_based)
11495 (displayed_window_lines, Frecenter): Save and restore the bidi
11496 cache around display iteration.
11498 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11500 * editfns.c (Fdelete_region): Clarify the use of the named
11501 parameters (bug#6788).
11503 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11505 * indent.c (Fvertical_motion): Set and restore w->pointm when
11506 saving and restoring the window's buffer (Bug#9006).
11508 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11510 * editfns.c (Fstring_to_char): Clarify just what is returned
11511 (bug#6576). Text by Eli Zaretskii.
11513 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11515 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11517 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11519 * buffer.c (mmap_find): Fix a typo.
11521 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11523 Fix execution of x selection hooks.
11524 * xselect.c (Qx_lost_selection_functions)
11525 (Qx_sent_selection_functions): New vars.
11526 (syms_of_xselect): DEFSYM them.
11527 (x_handle_selection_request): Pass Qx_sent_selection_functions
11528 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11529 (x_handle_selection_clear,x_clear_frame_selections):
11530 Pass Qx_lost_selection_functions rather than
11531 Vx_lost_selection_functions to Frun_hook_with_args.
11533 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11535 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11536 The old code sometimes used this field without initializing it.
11538 * alloc.c (gc_sweep): Don't read past end of array.
11539 In theory, the old code could also have corrupted Emacs internals,
11540 though it'd be very unlikely.
11542 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11544 * character.c (Fcharacterp): Don't advertise optional ignored
11545 argument. (Bug#4026)
11547 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11549 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11552 * window.c (Fset_window_start): Doc fix (bug#4199).
11553 (Fset_window_hscroll): Ditto.
11555 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11557 Fix minor new problems caught by GCC 4.6.1.
11558 * term.c (init_tty): Remove unused local.
11559 * xsettings.c (store_monospaced_changed): Define this function only
11560 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11561 not used otherwise.
11563 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11565 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11567 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11569 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11570 are the mini-buffer and the echo area (bug#3320).
11572 * term.c (init_tty): Remove support for supdup, c10 and perq
11573 terminals, which are no longer supported (bug#1482).
11575 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11577 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11579 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11581 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11582 for non-popups (Bug#3642).
11584 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11586 * alloc.c (reset_malloc_hooks): Protoize.
11587 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11588 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11589 * cm.c (losecursor): Likewise.
11590 * data.c (fmod): Likewise.
11591 * dispnew.c (swap_glyphs_in_rows): Likewise.
11592 * emacs.c (memory_warning_signal): Likewise.
11593 * floatfns.c (float_error): Likewise.
11594 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11595 (otf_open, font_otf_capability, generate_otf_features)
11596 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11598 * image.c (pbm_read_file): Likewise.
11599 * indent.c (string_display_width): Likewise.
11600 * intervals.c (check_for_interval, search_for_interval)
11601 (inc_interval_count, count_intervals, root_interval)
11602 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11603 * lread.c (defalias): Likewise.
11604 * ralloc.c (r_alloc_check): Likewise.
11605 * regex.c (set_image_of_range_1, set_image_of_range)
11606 (regex_grow_registers): Likewise.
11607 * sysdep.c (strerror): Likewise.
11608 * termcap.c (valid_filename_p, tprint, main): Likewise.
11609 * tparam.c (main): Likewise.
11610 * unexhp9k800.c (run_time_remap, save_data_space)
11611 (update_file_ptrs, read_header, write_header, calculate_checksum)
11612 (copy_file, copy_rest, display_header): Likewise.
11613 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11615 * xdisp.c (check_it): Likewise.
11616 * xfaces.c (register_color, unregister_color, unregister_colors):
11618 * xfns.c (print_fontset_result): Likewise.
11619 * xrdb.c (member, fatal, main): Likewise.
11621 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11623 Fix minor problems found by static checking (Bug#9031).
11624 * chartab.c (char_table_set_range, map_sub_char_table):
11625 Remove unused locals.
11626 (uniprop_table): Now static.
11627 * composite.c (_work_char): Remove unused static var.
11629 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11631 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11633 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11635 * gtkutil.c (qttip_cb): Remove code without function.
11637 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11639 * w32.c (pthread_sigmask): New stub.
11641 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11643 Use pthread_sigmask, not sigprocmask (Bug#9010).
11644 sigprocmask is portable only for single-threaded applications, and
11645 Emacs can be multi-threaded when it uses GTK.
11646 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11648 * callproc.c (Fcall_process):
11649 * process.c (create_process):
11650 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11651 Use pthread_sigmask, not sigprocmask.
11653 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11655 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11656 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11659 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11661 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11662 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11663 (xg_hide_tooltip): Fix comment.
11665 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11666 in registerServicesMenuSendTypes.
11667 (validRequestorForSendType): Don't check ns_return_types.
11669 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11672 2011-07-08 Jason Rumney <jasonr@gnu.org>
11674 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11675 SH_SHOW for hidden windows (Bug#5482).
11677 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11678 frame struct members of non-existent frames (Bug#6284).
11680 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11682 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11683 variable firstTime not needed on OSX >= 10.6.
11684 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11685 >= 10.5. Use setKnobProportion, setDoubleValue.
11687 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11688 (MAC_OS_X_VERSION_10_5): Define if not defined.
11689 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11690 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11691 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11693 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11694 cString and lossyCString on OSX >= 10.4.
11696 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11697 sizeToFit on OSX >= 10.2.
11699 * nsimage.m (allocInitFromFile): Don't use deprecated method
11700 bestRepresentationForDevice on OSX >= 10.6.
11702 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11705 * emacs.c: Declare unexec_init_emacs_zone.
11707 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11709 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11711 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11712 on svcsMenu (Bug#8842).
11714 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11716 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11718 * nsterm.m (QUTF8_STRING): Declare.
11719 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11720 (validRequestorForSendType): Return type is (id).
11721 Change indexOfObjectIdenticalTo to indexOfObject.
11722 Check if we have local selection before returning self (Bug#8842).
11723 (writeSelectionToPasteboard): Put local selection into paste board
11724 if we have a local selection (Bug#8842).
11725 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11727 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11728 (ns_get_local_selection): Declare.
11730 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11732 * keymap.c (describe_map_tree): Don't insert a double newline at
11733 the end of the buffer (bug#1169) and return whether we inserted
11736 * callint.c (Fcall_interactively): Change "reading args" to
11737 "providing args" to try to clarify what it does (bug#1010).
11739 2011-07-07 Kenichi Handa <handa@m17n.org>
11741 * composite.c (composition_compute_stop_pos): Ignore a static
11742 composition starting before CHARPOS (Bug#8915).
11744 * xdisp.c (handle_composition_prop): Likewise.
11746 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11748 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11751 2011-07-07 Kenichi Handa <handa@m17n.org>
11753 * character.h (unicode_category_t): New enum type.
11755 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11756 (Qchar_code_property_table): New variable.
11757 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11758 (UNIPROP_COMPRESSED_FORM_P): New macros.
11759 (char_table_ascii): Uncompress the compressed values.
11760 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11761 Uncompress the compressed values.
11762 (sub_char_table_ref_and_range): Likewise.
11763 (char_table_ref_and_range): Uncompress the compressed values.
11764 (sub_char_table_set): New arg is_uniprop. Callers changed.
11765 Uncompress the compressed values.
11766 (sub_char_table_set_range): Args changed. Callers changed.
11767 (char_table_set_range): Adjuted for the above change.
11768 (map_sub_char_table): Delete args default_val and parent. Add arg
11769 top. Give decoded values to a Lisp function.
11770 (map_char_table): Adjust for the above change. Give decoded
11771 values to a Lisp function. Gcpro more variables.
11772 (uniprop_table_uncompress)
11773 (uniprop_decode_value_run_length): New functions.
11774 (uniprop_decoder, uniprop_decoder_count): New variables.
11775 (uniprop_get_decoder, uniprop_encode_value_character)
11776 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11778 (uniprop_encoder, uniprop_encoder_count): New variables.
11779 (uniprop_get_encoder, uniprop_table)
11780 (Funicode_property_table_internal, Fget_unicode_property_internal)
11781 (Fput_unicode_property_internal): New functions.
11782 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11783 Sunicode_property_table_internal, Sget_unicode_property_internal,
11784 and Sput_unicode_property_internal. Defvar_lisp
11785 char-code-property-alist.
11787 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11788 Vunicode_category_table.
11790 * font.c (font_range): Adjust for the change of
11791 Vunicode_category_table.
11793 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11795 * m/iris4d.h: Remove file, move contents ...
11796 * s/irix6-5.h: ... here.
11798 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11800 Remove unportable assumption about struct layout (Bug#8884).
11801 * alloc.c (mark_buffer):
11802 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11803 (clone_per_buffer_values): Don't assume that
11804 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11805 This isn't true in general, and it's particularly not true
11806 if Emacs is configured with --with-wide-int.
11807 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11808 New macros, used in the buffer.c change.
11810 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11812 * xsettings.c: Use both GConf and GSettings if both are available.
11813 (store_config_changed_event): Add comment.
11814 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11815 (store_tool_bar_style_changed): New functions.
11816 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11817 (struct xsettings): Move font inside HAVE_XFT.
11818 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11819 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11820 Move inside HAVE_XFT.
11821 (something_changed_gsettingsCB): Rename from something_changedCB.
11822 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11824 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11825 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11826 (something_changed_gconfCB): Rename from something_changedCB.
11827 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11828 (parse_settings): Move check for font inside HAVE_XFT.
11829 (read_settings, apply_xft_settings): Add comment.
11830 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11831 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11832 call store_font_name_changed.
11833 (xft_settings_event): Add comment.
11834 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11835 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11836 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11837 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11838 (xsettings_initialize): Call init_gsettings last.
11839 (xsettings_get_system_font, xsettings_get_system_normal_font):
11842 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11844 Random fixes. E.g., (random) never returned negative values.
11845 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11846 subseconds part to the entropy, as that's a bit more random.
11847 Prefer signed to unsigned, since the signedness doesn't matter and
11848 in general we prefer signed. When given a limit, use a
11849 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11850 latter isn't right if USE_2_TAGS_FOR_INTS.
11851 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11852 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11854 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11856 * textprop.c (text_property_stickiness):
11857 Obey Vtext_property_default_nonsticky.
11858 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11859 * w32fns.c (syms_of_w32fns):
11860 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11862 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11864 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11865 This is more efficient than Ffile_directory_p and avoids a minor race.
11867 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11869 * buffer.c (Foverlay_put): Say what the return value is
11872 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11873 is a directory before asking whether to use the file name
11875 (barf_or_query_if_file_exists): Make the "File is a directory"
11876 error be more correct.
11878 * fns.c (Frequire): Remove the mention of the .gz files, since
11879 that's installation-specific, but keep the mention of
11880 `get-load-suffixes'.
11882 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11884 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11885 Report string overflow if the output is too long.
11887 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11889 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11890 (syms_of_gnutls): Remove duplicate DEFSYM for
11891 Qgnutls_bootprop_verify_hostname_error, an error for
11892 Qgnutls_bootprop_verify_error (which is no longer used).
11894 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11895 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11896 Also (re)move comments that are misplaced or no longer relevant.
11898 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11900 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11902 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11904 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11905 and background color parameters if they have been changed.
11907 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11909 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11911 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11913 * xsettings.c (SYSTEM_FONT): Define only when used.
11914 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11916 * keymap.c (access_keymap_1): Now static.
11918 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11920 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11921 leave any prefix arg for the up event (Bug#1586).
11923 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11925 * lread.c (syms_of_lread): Mention single symbols defined by
11926 `defvar' or `defconst' (bug#7154).
11928 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11929 (Frequire): Mention get-load-suffixes.
11931 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11933 * window.h (window): Remove clone_number slot.
11934 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11936 (make_parent_window, make_window, saved_window)
11937 (Fset_window_configuration, save_window_save): Don't deal with
11939 * buffer.c (Qclone_number): Remove declaration.
11940 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11942 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11944 Add multiple inheritance to keymaps.
11945 * keymap.c (Fmake_composed_keymap): New function.
11946 (Fset_keymap_parent): Simplify.
11947 (fix_submap_inheritance): Remove.
11948 (access_keymap_1): New function extracted from access_keymap to handle
11949 embedded parents and handle lists of maps.
11950 (access_keymap): Use it.
11951 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11952 (Fcopy_keymap): Handle embedded parents.
11953 (Fcommand_remapping, define_as_prefix): Simplify.
11954 (Fkey_binding): Simplify.
11955 (syms_of_keymap): Move minibuffer-local-completion-map,
11956 minibuffer-local-filename-completion-map,
11957 minibuffer-local-must-match-map, and
11958 minibuffer-local-filename-must-match-map to Elisp.
11959 (syms_of_keymap): Defsubr make-composed-keymap.
11960 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11961 (parse_menu_item): Trivial simplification.
11963 2011-07-01 Glenn Morris <rgm@gnu.org>
11965 * Makefile.in (SETTINGS_LIBS): Fix typo.
11967 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11969 * coding.c (Fencode_coding_string): Record the last coding system
11970 used, as the function doc string says (bug#8738).
11972 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11974 * xsettings.c (store_monospaced_changed): Take new font as arg and
11975 check for change against current_mono_font.
11976 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11977 (emacs_settings_constructor, emacs_settings_get_property)
11978 (emacs_settings_set_property, emacs_settings_class_init)
11979 (emacs_settings_init, gsettings_obj): Remove.
11980 (something_changedCB): New function for HAVE_GSETTINGS.
11981 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11982 with value as argument.
11983 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11984 g_settings_new (Bug#8967). Do not create gsettings_obj.
11985 Remove calls to g_settings_bind. Connect something_changedCB to
11988 * xgselect.c: Add defined (HAVE_GSETTINGS).
11989 (xgselect_initialize): Ditto.
11991 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11992 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11995 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11997 * eval.c (struct backtrace): Simplify and port the data structure.
11998 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11999 signed bit field, as this assumption is not portable and it makes
12000 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12001 "char debug_on_exit : 1" as this is not portable either; instead,
12002 use the portable "unsigned int debug_on_exit : 1". Remove unused
12003 member evalargs. Remove obsolete comments about cc bombing out.
12005 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12007 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12008 Let HAVE_GSETTINGS override HAVE_GCONF.
12009 (store_monospaced_changed): New function.
12010 (EMACS_SETTINGS): A new type derived from GObject to handle
12011 GSettings notifications.
12012 (emacs_settings_constructor, emacs_settings_get_property)
12013 (emacs_settings_set_property, emacs_settings_class_init):
12015 (gsettings_client, gsettings_obj): New variables.
12016 (GSETTINGS_SCHEMA): New define.
12017 (something_changedCB): Call store_monospaced_changed.
12018 (init_gsettings): New function.
12019 (xsettings_initialize): Call init_gsettings.
12020 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12023 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12026 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12028 * window.c (resize_root_window, grow_mini_window)
12029 (shrink_mini_window): Rename Qresize_root_window to
12030 Qwindow_resize_root_window and Qresize_root_window_vertically to
12031 Qwindow_resize_root_window_vertically.
12033 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12035 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12037 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12039 * makefile.w32-in: Redesign dependencies so they reflect more
12040 clearly which files are directly included by each source file,
12041 and not through other includes.
12043 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12045 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12046 (sort_overlays, overlay_strings): When an overlay's clone number
12047 matches the window's clone number process the overlay even if
12048 the overlay's window property doesn't match the current window.
12050 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12051 (Fwindow_hchild): Rename to Fwindow_left_child.
12052 (Fwindow_next): Rename to Fwindow_next_sibling.
12053 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12054 (resize_window_check): Rename to window_resize_check.
12055 (resize_window_apply): Rename to window_resize_apply.
12056 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12057 (Fdelete_other_windows_internal, resize_frame_windows)
12058 (Fsplit_window_internal, Fdelete_window_internal)
12059 (grow_mini_window, shrink_mini_window)
12060 (Fresize_mini_window_internal): Fix callers accordingly.
12062 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12064 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12065 (emacs_fixed_set_min_size): Remove.
12066 (emacs_fixed_new): Take frame as argument.
12068 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12069 (_EmacsFixedPrivate): Remove minwidth/height.
12070 Add struct frame *f.
12071 (emacs_fixed_init): Initialize priv->f.
12072 (get_parent_class, emacs_fixed_set_min_size): Remove.
12073 (emacs_fixed_new): Set priv->f to argument.
12074 (emacs_fixed_get_preferred_width)
12075 (emacs_fixed_get_preferred_height): Use min_width/height from
12076 frames size_hint to set minimum and natural (Bug#8919).
12077 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12078 and use min_width/height from frames size_hint to set
12079 min_width/height (Bug#8919).
12081 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12082 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12085 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12087 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12088 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12091 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12093 * process.c (wait_reading_process_output): Bypass select if
12094 waiting for a cell while ignoring keyboard input, and input is
12095 pending. Suggested by Jan Djärv (Bug#8869).
12097 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12099 Use gnulib's dup2 module instead of rolling our own.
12100 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12102 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12104 * dispnew.c (scrolling_window): Before scrolling, turn off a
12105 mouse-highlight in the window being scrolled.
12107 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12109 Move DEFSYM to lisp.h and use everywhere.
12111 * character.h (DEFSYM): Move declaration...
12112 * lisp.h (DEFSYM): ...here.
12118 * w32select.c: Don't include character.h.
12120 * alloc.c (syms_of_alloc):
12121 * buffer.c (syms_of_buffer):
12122 * bytecode.c (syms_of_bytecode):
12123 * callint.c (syms_of_callint):
12124 * casefiddle.c (syms_of_casefiddle):
12125 * casetab.c (init_casetab_once):
12126 * category.c (init_category_once, syms_of_category):
12127 * ccl.c (syms_of_ccl):
12128 * cmds.c (syms_of_cmds):
12129 * composite.c (syms_of_composite):
12130 * dbusbind.c (syms_of_dbusbind):
12131 * dired.c (syms_of_dired):
12132 * dispnew.c (syms_of_display):
12133 * doc.c (syms_of_doc):
12134 * editfns.c (syms_of_editfns):
12135 * emacs.c (syms_of_emacs):
12136 * eval.c (syms_of_eval):
12137 * fileio.c (syms_of_fileio):
12138 * fns.c (syms_of_fns):
12139 * frame.c (syms_of_frame):
12140 * fringe.c (syms_of_fringe):
12141 * insdel.c (syms_of_insdel):
12142 * keymap.c (syms_of_keymap):
12143 * lread.c (init_obarray, syms_of_lread):
12144 * macros.c (syms_of_macros):
12145 * msdos.c (syms_of_msdos):
12146 * print.c (syms_of_print):
12147 * process.c (syms_of_process):
12148 * search.c (syms_of_search):
12149 * sound.c (syms_of_sound):
12150 * syntax.c (init_syntax_once, syms_of_syntax):
12151 * terminal.c (syms_of_terminal):
12152 * textprop.c (syms_of_textprop):
12153 * undo.c (syms_of_undo):
12154 * w32.c (globals_of_w32):
12155 * window.c (syms_of_window):
12156 * xdisp.c (syms_of_xdisp):
12157 * xfaces.c (syms_of_xfaces):
12158 * xfns.c (syms_of_xfns):
12159 * xmenu.c (syms_of_xmenu):
12160 * xsettings.c (syms_of_xsettings):
12161 * xterm.c (syms_of_xterm): Use DEFSYM.
12163 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12165 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12167 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12169 Integer and buffer overflow fixes (Bug#8873).
12171 * print.c (printchar, strout): Check for string overflow.
12172 (PRINTPREPARE, printchar, strout):
12173 Don't set size unless allocation succeeds.
12175 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12176 for sizes. Check for string overflow more accurately.
12177 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12179 * macros.c: Integer and buffer overflow fixes.
12180 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12181 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12182 Use ptrdiff_t, not int, for sizes.
12183 Don't increment bufsize until after realloc succeeds.
12184 Check for size-calculation overflow.
12185 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12187 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12189 * lread.c: Integer overflow fixes.
12190 (read_integer): Radix is now EMACS_INT, not int,
12191 to improve quality of diagnostics for out-of-range radices.
12192 Calculate buffer size correctly for out-of-range radices.
12193 (read1): Check for integer overflow in radices, and in
12194 read-circle numbers.
12195 (read_escape): Avoid int overflow.
12196 (Fload, openp, read_buffer_size, read1)
12197 (substitute_object_recurse, read_vector, read_list, map_obarray):
12198 Use ptrdiff_t, not int, for sizes.
12199 (read1): Use EMACS_INT, not int, for sizes.
12200 Check for size overflow.
12202 * image.c (cache_image): Check for size arithmetic overflow.
12204 * lread.c: Integer overflow issues.
12205 (saved_doc_string_size, saved_doc_string_length)
12206 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12207 Now ptrdiff_t, not int.
12208 (read1): Don't assume doc string length fits in int. Check for
12209 out-of-range doc string lengths.
12210 (read_list): Don't assume file position fits in int.
12211 (read_escape): Check for hex character overflow.
12213 2011-06-22 Leo Liu <sdl.web@gmail.com>
12215 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12216 Move to minibuffer.el.
12218 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12220 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12221 The following patches are for when GLYPH_DEBUG && !XASSERT.
12222 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12223 * dispnew.c (flush_stdout):
12224 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12225 Mark as externally visible.
12226 * dispnew.c (check_window_matrix_pointers): Now static.
12227 * dispnew.c (window_to_frame_vpos):
12228 * xfns.c (unwind_create_frame):
12229 * xterm.c (x_check_font): Remove unused local.
12230 * scroll.c (CHECK_BOUNDS):
12231 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12232 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12233 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12234 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12235 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12237 (debug_method_add): Use va_list and vsprintf rather than relying
12238 on undefined behavior with wrong number of arguments.
12239 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12240 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12241 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12242 since we're not interested in debugging glyphs with old libraries.
12243 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12244 GCC 4.6.0's static checking.
12246 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12248 Integer overflow and signedness fixes (Bug#8873).
12249 A few related buffer overrun fixes, too.
12251 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12253 * dispextern.h (struct face.stipple):
12254 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12255 (x_bitmap_mask, x_allocate_bitmap_record)
12256 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12257 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12258 (x_create_bitmap_from_xpm_data):
12259 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12260 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12262 * xfaces.c (load_pixmap):
12263 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12264 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12265 (.bitmaps_last, struct x_output.icon_bitmap):
12266 Use ptrdiff_t, not int, for bitmap indexes.
12267 (x_allocate_bitmap_record): Check for size overflow.
12268 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12270 Use ptrdiff_t, not int, for overlay counts.
12271 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12272 * editfns.c (overlays_around, get_pos_property):
12273 * textprop.c (get_char_property_and_overlay):
12274 * xdisp.c (next_overlay_change, note_mouse_highlight):
12275 * xfaces.c (face_at_buffer_position):
12276 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12277 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12278 (Fnext_overlay_change, Fprevious_overlay_change)
12279 (mouse_face_overlay_overlaps, Foverlays_in):
12280 Use ptrdiff_t, not int, for sizes.
12281 (overlays_at, overlays_in): Check for size-calculation overflow.
12283 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12285 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12286 (x_session_initialize): Do not assume string length fits in int.
12288 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12289 This is unlikely, but can occur if DPI is outlandish.
12291 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12292 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12294 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12295 * xrdb.c (magic_file_p, search_magic_path):
12296 Omit last arg SUFFIX; it was always 0. All callers changed.
12297 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12299 * xfont.c (xfont_match): Avoid need for strlen.
12301 * xfns.c: Don't assume strlen fits in int.
12302 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12304 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12305 not unsigned long, as we prefer signed integers. All callers changed.
12306 Detect integer overflow in repeat count.
12307 (message_dolog): Don't assume print length fits in 39 bytes.
12308 (display_mode_element): Don't assume strlen fits in int.
12310 * termcap.c: Don't assume sizes fit in int and never overflow.
12311 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12312 (gobble_line): Check for size-calculation overflow.
12314 * minibuf.c (Fread_buffer):
12315 * lread.c (intern, intern_c_string):
12316 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12317 Don't assume string length fits in int.
12319 * keyboard.c (parse_tool_bar_item):
12320 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12322 * font.c: Don't assume string length fits in int.
12323 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12324 Use ptrdiff_t, not int.
12325 (font_intern_prop): Don't assume string length fits in int.
12326 Don't assume integer property fits in fixnum.
12327 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12329 * filelock.c: Fix some buffer overrun and integer overflow issues.
12330 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12331 Reformulate so as not to need the command string.
12332 Invoke gzip -cd rather than gunzip, as it's more portable.
12333 (lock_info_type, lock_file_1, lock_file):
12334 Don't assume pid_t and time_t fit in unsigned long.
12335 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12336 (current_lock_owner): Prefer signed type for sizes.
12337 Use memcpy, not strncpy, where memcpy is what is really wanted.
12338 Don't assume (via atoi) that time_t and pid_t fit in int.
12339 Check for time_t and/or pid_t out of range, e.g., via a network share.
12340 Don't alloca where an auto var works fine.
12342 * fileio.c: Fix some integer overflow issues.
12343 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12344 Don't assume string length fits in int.
12345 (directory_file_name): Don't assume string length fits in long.
12346 (make_temp_name): Don't assume pid fits in int, or that its print
12347 length is less than 20.
12349 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12351 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12353 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12355 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12356 We prefer signed integers, even for size calculations.
12358 * emacs.c: Don't assume string length fits in 'int'.
12359 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12360 (main): Don't invoke strlen when not needed.
12362 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12363 (XD_DEBUG_MESSAGE): Don't waste a byte.
12365 * callproc.c (getenv_internal_1, getenv_internal)
12366 (Fgetenv_internal):
12367 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12369 * lread.c (invalid_syntax): Omit length argument.
12370 All uses changed. This doesn't fix a bug, but it simplifies the
12371 code away from its former Hollerith-constant appearance, and it's
12372 one less 'int' to worry about when looking at integer-overflow issues.
12373 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12375 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12376 This didn't break anything, but it didn't help either.
12377 It's confusing to put a bogus integer in a place where the actual
12378 value does not matter.
12379 (LIST_END_P): Remove unused macro and its bogus comment.
12380 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12382 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12383 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12385 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12386 We prefer signed types, and the value cannot exceed the EMACS_INT
12387 range anyway (because otherwise the length would not be representable).
12388 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12389 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12390 This avoids a GCC warning when WIDE_EMACS_INT.
12392 * indent.c (sane_tab_width): New function.
12393 (current_column, scan_for_column, Findent_to, position_indentation)
12394 (compute_motion): Use it. This is just for clarity.
12395 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12397 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12399 * lisp.h (lint_assume): New macro.
12400 * composite.c (composition_gstring_put_cache):
12401 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12403 * editfns.c, insdel.c:
12404 Omit unnecessary forward decls, to simplify future changes.
12406 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12408 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12410 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12411 Use much-faster test for byte-length change.
12412 Don't assume string byte-length fits in 'int'.
12413 Check that character arg fits in 'int'.
12414 (mapcar1): Declare byte as byte, for clarity.
12416 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12418 * fns.c (concat): Catch string overflow earlier.
12419 Do not rely on integer wraparound.
12421 * dispextern.h (struct it.overlay_strings_charpos)
12422 (struct it.selective): Now EMACS_INT, not int.
12423 * xdisp.c (forward_to_next_line_start)
12424 (back_to_previous_visible_line_start)
12425 (reseat_at_next_visible_line_start, next_element_from_buffer):
12426 Don't arbitrarily truncate the value of 'selective' to int.
12428 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12430 * composite.c: Don't truncate sizes to 'int'.
12431 (composition_gstring_p, composition_reseat_it)
12432 (composition_adjust_point): Use EMACS_INT, not int.
12433 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12434 not EMACS_UINT, for indexes.
12436 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12438 * buffer.c: Include <verify.h>.
12439 (struct sortvec.priority, struct sortstr.priority):
12440 Now EMACS_INT, not int.
12441 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12442 (struct sortstr.size, record_overlay_string)
12443 (struct sortstrlist.size, struct sortlist.used):
12444 Don't truncate size to int.
12445 (record_overlay_string): Check for size-calculation overflow.
12446 (init_buffer_once): Check at compile-time, not run-time.
12448 2011-06-22 Jim Meyering <meyering@redhat.com>
12450 Don't leak an XBM-image-sized buffer
12451 * image.c (xbm_load): Free the image buffer after using it.
12453 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12456 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12457 that Sun C diagnosed.
12458 * fns.c (secure_hash): Fix pointer signedness issue.
12459 * intervals.c (static_offset_intervals): New function.
12460 (offset_intervals): Use it.
12462 2011-06-21 Leo Liu <sdl.web@gmail.com>
12465 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12468 * fns.c (secure_hash): Rename from crypto_hash_function and change
12469 the first arg to accept symbols.
12470 (Fsecure_hash): New primitive.
12471 (syms_of_fns): New symbols.
12473 2011-06-20 Deniz Dogan <deniz@dogan.se>
12475 * process.c (Fset_process_buffer): Clarify return value in
12478 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12480 * dispnew.c (add_window_display_history): Use BVAR.
12482 * xdisp.c (debug_method_add): Use BVAR.
12483 (check_window_end, dump_glyph_matrix, dump_glyph)
12484 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12486 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12489 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12490 check till after the cache is created in init_frame_faces.
12492 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12494 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12496 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12498 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12499 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12500 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12502 Improve buffer-overflow checking (Bug#8873).
12503 * fileio.c (Finsert_file_contents):
12504 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12505 Remove the old (too-loose) buffer overflow checks.
12506 They weren't needed, since make_gap checks for buffer overflow.
12507 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12508 The old code merely checked for Emacs fixnum overflow, and relied
12509 on undefined (wraparound) behavior. The new code avoids undefined
12510 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12512 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12513 Tune. Don't use wider integers than needed. Don't use alloca.
12514 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12516 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12518 * insdel.c, lisp.h (buffer_overflow): New function.
12519 (insert_from_buffer_1, replace_range, replace_range_2):
12520 * insdel.c (make_gap_larger):
12521 * editfns.c (Finsert_char):
12522 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12524 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12526 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12528 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12530 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12531 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12533 * fileio.c: Don't assume EMACS_INT fits in off_t.
12534 (emacs_lseek): New static function.
12535 (Finsert_file_contents, Fwrite_region): Use it.
12536 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12538 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12540 * fns.c: Don't overflow int when computing a list length.
12541 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12542 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12543 truncation on 64-bit hosts. Check for QUIT every
12544 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12545 faster and is responsive enough.
12546 (Flength): Report an error instead of overflowing an integer.
12547 (Fsafe_length): Return a float if the value is not representable
12548 as a fixnum. This shouldn't happen except in contrived situations.
12549 (Fnthcdr, Fsort): Don't assume list length fits in int.
12550 (Fcopy_sequence): Don't assume vector length fits in int.
12552 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12553 (header_size, word_size): New constants.
12554 (allocate_vectorlike): Don't check size overflow here.
12555 (allocate_vector): Check it here instead, since this is the only
12556 caller of allocate_vectorlike that could cause overflow.
12557 Check that the new vector's length is representable as a fixnum.
12559 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12560 The previous code was bogus. For example, next_almost_prime (32)
12561 returned 39, which is undesirable as it is a multiple of 3; and
12562 next_almost_prime (24) returned 25, which is a multiple of 5 so
12563 why was the code bothering to check for multiples of 7?
12565 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12567 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12569 Variadic C functions now count arguments with ptrdiff_t.
12570 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12571 Back then I didn't know that the Emacs coding style prefers signed int.
12572 Also, in the meantime I found a few more instances where arguments
12573 were being counted with int, which may truncate counts on 64-bit
12574 machines, or EMACS_INT, which may be unnecessarily wide.
12575 * lisp.h (struct Lisp_Subr.function.aMANY)
12576 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12577 Arg counts are now ptrdiff_t, not size_t.
12578 All variadic functions and their callers changed accordingly.
12579 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12580 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12581 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12582 * callint.c (Fcall_interactively): Check arg count for overflow,
12583 to avoid potential buffer overrun. Use signed char, not 'int',
12584 for 'varies' array, so that we needn't bother to check its size
12585 calculation for overflow.
12586 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12587 * eval.c (apply_lambda):
12588 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12589 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12590 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12592 * callint.c (Fcall_interactively): Don't use index var as event count.
12594 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12595 * mem-limits.h (SIZE): Remove; no longer used.
12597 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12599 Remove unnecessary casts.
12600 * xterm.c (x_term_init):
12601 * xfns.c (x_set_border_pixel):
12602 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12603 These aren't needed now that we assume ANSI C.
12605 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12606 It's more likely to cause problems (due to unsigned overflow)
12609 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12611 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12613 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12615 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12617 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12619 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12621 GLYPH_CODE_FACE returns EMACS_INT, not int.
12622 * dispextern.h (merge_faces):
12623 * xfaces.c (merge_faces):
12624 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12625 Don't assume EMACS_INT fits in int.
12627 * character.h (CHAR_VALID_P): Remove unused parameter.
12628 * fontset.c, lisp.h, xdisp.c: All uses changed.
12630 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12632 * fns.c (concat): Minor tuning based on overflow analysis.
12633 This doesn't fix any bugs. Use int to hold character, instead
12634 of constantly refetching from Emacs object. Use XFASTINT, not
12635 XINT, for value known to be a character. Don't bother comparing
12636 a single byte to 0400, as it's always less.
12638 * floatfns.c (Fexpt):
12639 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12641 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12644 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12646 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12647 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12648 incorrectly succeed when S was a string, because 4294967386 was
12649 truncated before it was used.
12651 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12652 Otherwise, an out-of-range integer could cause undefined behavior
12655 * composite.c: Use int, not EMACS_INT, for characters.
12656 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12657 EMACS_INT, for values that are known to be in character range.
12658 This doesn't fix any bugs but is the usual style inside Emacs and
12659 may generate better code on 32-bit machines.
12661 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12662 This is for reasons similar to the recent CHAR_STRING fix.
12663 * charset.c (Fencode_char): Check that character arg is actually
12664 a character. Pass an int to ENCODE_CHAR.
12665 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12666 wider than 'int', as a compile-time check to prevent future regressions
12669 * character.c (char_string): Remove unnecessary casts.
12671 Make sure a 64-bit char is never passed to CHAR_STRING.
12672 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12673 by silently ignoring the top 32 bits, allowing some values
12674 that were far too large to be valid characters.
12675 * character.h: Include <verify.h>.
12676 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12677 arguments are no wider than unsigned, as a compile-time check
12678 to prevent future regressions in this area.
12680 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12681 (Fsubst_char_in_region):
12683 * xdisp.c (decode_mode_spec_coding):
12684 Adjust to CHAR_STRING's new requirement.
12685 * editfns.c (Finsert_char, Fsubst_char_in_region):
12686 * fns.c (concat): Check that character args are actually
12687 characters. Without this test, these functions did the wrong
12688 thing with wildly out-of-range values on 64-bit hosts.
12690 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12691 These casts should not be needed on 32-bit hosts, either.
12692 * keyboard.c (read_char):
12693 * lread.c (Fload): Remove casts to unsigned.
12695 * lisp.h (UNSIGNED_CMP): New macro.
12696 This fixes comparison bugs on 64-bit hosts.
12697 (ASCII_CHAR_P): Use it.
12698 * casefiddle.c (casify_object):
12699 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12700 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12701 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12702 * dispextern.h (FACE_FROM_ID):
12703 * keyboard.c (read_char): Use UNSIGNED_CMP.
12705 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12706 not to EMACS_INT, to avoid GCC warning.
12708 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12710 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12711 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12712 isn't needed on 32-bit machines.
12714 * buffer.c (Fgenerate_new_buffer_name):
12715 Use EMACS_INT for count, not int.
12716 (advance_to_char_boundary): Return EMACS_INT, not int.
12718 * data.c (Qcompiled_function): Now static.
12720 * window.c (window_body_lines): Now static.
12722 * image.c (gif_load): Rename local to avoid shadowing.
12724 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12725 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12726 * alloc.c (make_save_value): Integer argument is now of type
12727 ptrdiff_t, not int.
12728 (mark_object): Use ptrdiff_t, not int.
12729 * lisp.h (pD): New macro.
12730 * print.c (print_object): Use it.
12732 * alloc.c: Use EMACS_INT, not int, to count objects.
12733 (total_conses, total_markers, total_symbols, total_vector_size)
12734 (total_free_conses, total_free_markers, total_free_symbols)
12735 (total_free_floats, total_floats, total_free_intervals)
12736 (total_intervals, total_strings, total_free_strings):
12737 Now EMACS_INT, not int. All uses changed.
12738 (Fgarbage_collect): Compute overall total using a double, so that
12739 integer overflow is less likely to be a problem. Check for overflow
12740 when converting back to an integer.
12741 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12742 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12743 These were 'int' variables that could overflow on 64-bit hosts;
12744 they were never used, so remove them instead of repairing them.
12745 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12746 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12747 Previously, this ceilinged at INT_MAX, but that doesn't work on
12749 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12751 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12752 (allocate_vectorlike): Check for ptrdiff_t overflow.
12753 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12754 when a (possibly-narrower) signed value would do just as well.
12755 We prefer using signed arithmetic, to avoid comparison confusion.
12757 * alloc.c: Catch some string size overflows that we were missing.
12758 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12759 for convenience in STRING_BYTES_MAX.
12760 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12761 The definition here is exact; the one in lisp.h was approximate.
12762 (allocate_string_data): Check for string overflow. This catches
12763 some instances we weren't catching before. Also, it catches
12764 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12765 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12766 and ptrdiff_t and EMACS_INT are both 64 bits.
12768 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12769 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12770 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12772 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12774 * alloc.c (Fmake_string): Check for out-of-range init.
12776 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12778 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12780 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12782 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12783 xg_get_default_scrollbar_width.
12785 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12786 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12787 (style_changed_cb): Call update_theme_scrollbar_width and call
12788 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12789 all frames (Bug#8505).
12790 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12791 Call gtk_window_set_resizable if HAVE_GTK3.
12792 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12793 and height if HAVE_GTK3 (Bug#8505).
12794 (scroll_bar_width_for_theme): New variable.
12795 (update_theme_scrollbar_width): New function.
12796 (xg_get_default_scrollbar_width): Move code to
12797 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12798 (xg_initialize): Call update_theme_scrollbar_width.
12800 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12802 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12804 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12806 * frame.c (make_frame): Call other_buffer_safely instead of
12809 * window.c (temp_output_buffer_show): Call display_buffer with
12810 second argument Vtemp_buffer_show_specifiers and reset latter
12811 immediately after the call.
12812 (Vtemp_buffer_show_specifiers): New variable.
12813 (auto_window_vscroll_p, next_screen_context_lines)
12814 (Vscroll_preserve_screen_position): Remove leading asterisks from
12817 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12819 Fix minor problems found by GCC 4.6.0 static checking.
12820 * buffer.c (Qclone_number): Remove for now, as it's unused.
12821 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12822 (record_buffer): Remove unused local.
12823 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12824 (set_frame_buffer_list): Remove; unused.
12825 * frame.h (other_visible_frames): Remove decl.
12826 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12827 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12828 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12830 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12831 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12832 Define only if HAVE_GPM.
12833 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12834 (update_hints_inhibit): Remove; never set. All uses removed.
12835 * widgetprv.h (emacsFrameClassRec): Remove decl.
12836 * window.c (delete_deletable_window): Now returns void, since it
12837 wasn't returning anything.
12838 (compare_window_configurations): Remove unused locals.
12839 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12840 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12841 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12842 the same widths as pointers. This follows up on the 2011-05-06 patch.
12843 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12844 * xterm.h: Likewise.
12845 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12847 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12849 * makefile.w32-in: Update dependencies.
12850 (LISP_H): Add lib/intprops.h.
12852 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12854 * image.c (gif_load): Add animation frame delay to the metadata.
12855 (syms_of_image): Use DEFSYM. New symbol `delay'.
12857 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12859 * window.c (delete_deletable_window): Re-add.
12860 (Fset_window_configuration): Rewrite to handle dead buffers and
12861 consequently deletable windows.
12862 (window_tree, Fwindow_tree): Remove. Supply functionality in
12864 (compare_window_configurations): Simplify code.
12866 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12868 * image.c (imagemagick_load_image): Fix type mismatch.
12869 (Fimagemagick_types): Likewise.
12871 * window.h (replace_buffer_in_windows): Declare.
12873 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12875 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12876 Qclone_number. Remove external declaration of Qdelete_window.
12877 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12879 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12880 Run Qbuffer_list_update_hook if allowed.
12881 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12882 buffer list implementation.
12883 (other_buffer_safely): New function.
12884 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12885 calls to replace_buffer_in_windows and
12886 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12888 (record_buffer): Inhibit quitting and rewrite using quittable
12889 functions. Run Qbuffer_list_update_hook if allowed.
12890 (Frecord_buffer, Funrecord_buffer): New functions.
12891 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12892 Move switch-to-buffer to window.el.
12893 (bury-buffer): Move to window.el.
12894 (Vbuffer_list_update_hook): New variable.
12896 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12899 * window.h (resize_frame_windows): Move up in code.
12900 (Fwindow_frame): Remove EXFUN.
12901 (replace_buffer_in_all_windows): Remove prototype.
12902 (replace_buffer_in_windows_safely): Add prototype.
12904 * window.c: Declare Qdelete_window static again. Move down
12905 declaration of select_count.
12906 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12907 (Fother_window): Move to window.el.
12908 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12909 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12910 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12912 (replace_buffer_in_windows): Implement by calling
12913 Qreplace_buffer_in_windows.
12914 (replace_buffer_in_all_windows): Remove with some functionality
12915 moved into replace_buffer_in_windows_safely.
12916 (replace_buffer_in_windows_safely): New function.
12917 (select_window_norecord, select_frame_norecord): Move in front
12918 of run_window_configuration_change_hook. Remove now obsolete
12920 (Fset_window_buffer): Rewrite doc-string.
12921 Call Qrecord_window_buffer.
12922 (keys_of_window): Move binding for other-window to window.el.
12924 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12926 * dispextern.h (struct image): Replace data member, whose int_val
12927 and ptr_val fields were not used by anything, with a single
12930 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12931 (gif_clear_image, gif_load, imagemagick_load_image)
12932 (gs_clear_image, gs_load): Callers changed.
12934 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12936 * buffer.h: Include <time.h>, for time_t.
12937 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12939 Fix minor problems found by static checking.
12941 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12943 Make identifiers static if they are not used in other modules.
12944 * data.c (Qcompiled_function, Qframe, Qvector):
12945 * image.c (QimageMagick, Qsvg):
12946 * minibuf.c (Qmetadata):
12947 * window.c (resize_window_check, resize_root_window): Now static.
12948 * window.h (resize_window_check, resize_root_window): Remove decls.
12950 * window.c (window_deletion_count, delete_deletable_window):
12952 (window_body_lines): Now static.
12953 (Fdelete_other_windows_internal): Mark vars as initialized.
12954 Make sure 'resize_failed' is initialized.
12955 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12956 (resize_window_apply): Remove unused local.
12957 * window.h (delete_deletable_window): Remove decl.
12959 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12960 (imagemagick_load_image): Fix pointer signedness problem by changing
12961 last arg from unsigned char * to char *. All uses changed.
12962 Also, fix a local for similar reasons.
12963 Remove unused locals. Remove locals to avoid shadowing.
12964 (fn_rsvg_handle_free): Remove; unused.
12965 (svg_load, svg_load_image): Fix pointer signedness problem.
12966 (imagemagick_load_image): Don't use garbage pointer image_wand.
12968 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12970 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12972 * image.c (gif_load): Fix omitted cast error introduced by
12975 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12977 * window.h (resize_proportionally, orig_total_lines)
12978 (orig_top_line): Remove from window structure.
12979 (set_window_height, set_window_width, change_window_heights)
12980 (Fdelete_window): Remove prototypes.
12981 (resize_frame_windows): Remove duplicate declaration.
12983 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12985 * window.h (resize_frame_windows, resize_window_check)
12986 (delete_deletable_window, resize_root_window)
12987 (resize_frame_windows): Declare prototypes.
12989 * window.c (resize_window_apply): Make definition be "static" to
12990 match the prototype.
12992 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12994 * window.c: Remove declarations of Qwindow_size_fixed,
12995 window_min_size_1, window_min_size_2, window_min_size,
12996 size_window, window_fixed_size_p, enlarge_window, delete_window.
12997 Remove static from declaration of Qdelete_window, it's
12998 temporarily needed by Fbury_buffer.
12999 (replace_window): Don't assign orig_top_line and
13001 (Fdelete_window, delete_window): Remove. Window deletion is
13002 handled by window.el.
13003 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13004 Replace Fdelete_window calls with calls to Qdelete_window.
13005 (Fdelete_other_windows): Remove. Deleting other windows is
13006 handled by window.el.
13007 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13008 handled in window.el.
13009 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13010 Window minimum sizes are handled in window.el.
13011 (shrink_windows, size_window, set_window_height)
13012 (set_window_width, change_window_heights, window_height)
13013 (window_width, CURBEG, CURSIZE, enlarge_window)
13014 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13015 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13016 handled in window.el.
13017 (make_dummy_parent): Rename to make_parent_window and give it a
13018 second argument horflag.
13019 (make_window): Don't set resize_proportionally any more.
13020 (Fsplit_window): Remove. Windows are split in window.el.
13021 (save_restore_action, save_restore_orig_size)
13022 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13023 Resize mini windows in window.el.
13024 (grow_mini_window, shrink_mini_window): Implement by calling
13025 Qresize_root_window_vertically, resize_window_check and
13026 resize_window_apply.
13027 (saved_window, Fset_window_configuration, save_window_save):
13028 Do not handle orig_top_line, orig_total_lines, and
13029 resize_proportionally.
13030 (window_min_height, window_min_width): Move to window.el.
13031 (keys_of_window): Move bindings for delete-other-windows,
13032 split-window, delete-window and enlarge-window to window.el.
13034 * buffer.c: Temporarily extern Qdelete_window.
13035 (Fbury_buffer): Temporarily call Qdelete_window instead of
13036 Fdelete_window (Fbury_buffer will move to window.el soon).
13038 * frame.c (set_menu_bar_lines_1): Remove code handling
13039 orig_top_line and orig_total_lines.
13041 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13042 set_window_height but set heights directly.
13043 (change_frame_size_1): Use resize_frame_windows.
13045 * xdisp.c (init_xdisp): Don't use set_window_height but set
13048 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13049 Use resize_frame_windows instead of change_window_heights and run
13050 run_window_configuration_change_hook.
13052 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13053 instead of change_window_heights and run
13054 run_window_configuration_change_hook.
13056 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13058 * window.c (replace_window): Rename second argument REPLACEMENT to
13059 NEW. New third argument SETFLAG. Rewrite.
13060 (delete_window, make_dummy_parent): Call replace_window with
13062 (window_list_1): Move down in code.
13063 (run_window_configuration_change_hook): Move set_buffer part
13064 before select_frame_norecord part in order to unwind correctly.
13065 Rename count1 to count.
13066 (recombine_windows, delete_deletable_window, resize_root_window)
13067 (Fdelete_other_windows_internal)
13068 (Frun_window_configuration_change_hook, make_parent_window)
13069 (resize_window_check, resize_window_apply, Fresize_window_apply)
13070 (resize_frame_windows, Fsplit_window_internal)
13071 (Fdelete_window_internal, Fresize_mini_window_internal):
13073 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13075 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13077 * window.h (window): Add some new members to window structure -
13078 normal_lines, normal_cols, new_total, new_normal, clone_number,
13079 splits, nest, prev_buffers, next_buffers.
13080 (WINDOW_TOTAL_SIZE): Move here from window.c.
13081 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13083 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13085 (make_dummy_parent): Set new members of windows structure.
13086 (make_window): Move down in code. Handle new members of window
13088 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13089 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13090 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13091 (Fset_window_prev_buffers, Fwindow_next_buffers)
13092 (Fset_window_next_buffers, Fset_window_clone_number):
13094 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13095 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13097 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13098 Argument WINDOW can be now internal window too.
13099 (Fwindow_use_time): Move up in code.
13100 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13101 Rewrite doc-string.
13102 (Fset_window_configuration, saved_window)
13103 (Fcurrent_window_configuration, save_window_save): Handle new
13104 members of window structure.
13105 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13106 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13107 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13108 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13109 Qget_mru_window, Qresize_root_window,
13110 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13111 Qauto_buffer_name; staticpro them.
13113 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13115 * window.c (Fwindow_total_size, Fwindow_left_column)
13116 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13117 (Fwindow_list_1): New functions.
13118 (window_box_text_cols): Replace with window_body_cols.
13119 (Fwindow_width, Fscroll_left, Fscroll_right):
13120 Use window_body_cols instead of window_box_text_cols.
13121 (delete_window, Fset_window_configuration):
13122 Call delete_all_subwindows with window as argument.
13123 (delete_all_subwindows): Take a window as argument and not a
13124 structure. Rewrite.
13125 (window_loop): Remove handling of GET_LRU_WINDOW and
13126 GET_LARGEST_WINDOW.
13127 (Fget_lru_window, Fget_largest_window): Move to window.el.
13129 * window.h: Extern window_body_cols instead of
13130 window_box_text_cols. delete_all_subwindows now takes a
13131 Lisp_Object as argument.
13133 * indent.c (compute_motion, Fcompute_motion):
13134 Use window_body_cols instead of window_box_text_cols.
13136 * frame.c (delete_frame): Call delete_all_subwindows with root
13137 window as argument.
13139 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13141 * fns.c (Fputhash): Document return value.
13143 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13145 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13147 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13149 Cons<->int and similar integer overflow fixes (Bug#8794).
13151 Check for overflow when converting integer to cons and back.
13152 * charset.c (Fdefine_charset_internal, Fdecode_char):
13153 Use cons_to_unsigned to catch overflow.
13154 (Fencode_char): Use INTEGER_TO_CONS.
13155 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13156 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13157 * data.c (long_to_cons, cons_to_long): Remove.
13158 (cons_to_unsigned, cons_to_signed): New functions.
13159 These signal an error for invalid or out-of-range values.
13160 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13161 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13162 * font.c (Ffont_variation_glyphs):
13163 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13164 * lisp.h: Include <intprops.h>.
13165 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13166 (cons_to_signed, cons_to_unsigned): New decls.
13167 (long_to_cons, cons_to_long): Remove decls.
13168 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13169 (Fprimitive_undo): Use CONS_TO_INTEGER.
13170 * xfns.c (Fx_window_property): Likewise.
13171 * xselect.c: Include <limits.h>.
13172 (x_own_selection, selection_data_to_lisp_data):
13173 Use INTEGER_TO_CONS.
13174 (x_handle_selection_request, x_handle_selection_clear)
13175 (x_get_foreign_selection, Fx_disown_selection_internal)
13176 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13177 (lisp_data_to_selection_data): Use cons_to_unsigned.
13178 (x_fill_property_data): Use cons_to_signed.
13179 Report values out of range.
13181 Check for buffer and string overflow more precisely.
13182 * buffer.h (BUF_BYTES_MAX): New macro.
13183 * lisp.h (STRING_BYTES_MAX): New macro.
13184 * alloc.c (Fmake_string):
13185 * character.c (string_escape_byte8):
13186 * coding.c (coding_alloc_by_realloc):
13187 * doprnt.c (doprnt):
13188 * editfns.c (Fformat):
13190 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13191 since they may not be the same number.
13192 * editfns.c (Finsert_char):
13193 * fileio.c (Finsert_file_contents):
13194 Likewise for BUF_BYTES_MAX.
13196 * image.c: Use ptrdiff_t, not int, for sizes.
13197 (slurp_file): Switch from int to ptrdiff_t.
13199 (slurp_file): Check that file size fits in both size_t (for
13200 malloc) and ptrdiff_t (for sanity and safety).
13202 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13203 if b->modtime has its maximal value.
13205 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13207 Don't assume time_t can fit into int.
13208 * buffer.h (struct buffer.modtime): Now time_t, not int.
13209 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13210 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13212 Minor fixes for signed vs unsigned integers.
13213 * character.h (MAYBE_UNIFY_CHAR):
13214 * charset.c (maybe_unify_char):
13215 * keyboard.c (read_char, reorder_modifiers):
13216 XINT -> XFASTINT, since the integer must be nonnegative.
13217 * ftfont.c (ftfont_spec_pattern):
13218 * keymap.c (access_keymap, silly_event_symbol_error):
13219 XUINT -> XFASTINT, since the integer must be nonnegative.
13220 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13221 since it makes no difference and we prefer signed.
13222 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13223 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13226 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13228 * window.h (Fwindow_frame): Declare.
13230 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13232 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13233 (SPARE_MEMORY): Always define.
13234 (LARGE_REQUEST): Remove.
13235 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13237 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13239 * lisp.h: Move EXFUNS for Fframe_root_window,
13240 Fframe_first_window and Fset_frame_selected_window to window.h.
13242 * window.h: Move EXFUNS for Fframe_root_window,
13243 Fframe_first_window and Fset_frame_selected_window here from
13246 * frame.c (Fwindow_frame, Fframe_first_window)
13247 (Fframe_root_window, Fframe_selected_window)
13248 (Fset_frame_selected_window): Move to window.c.
13249 (Factive_minibuffer_window): Move to minibuf.c.
13250 (Fother_visible_frames_p): New function.
13252 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13254 * window.c (decode_window, decode_any_window): Move up in code.
13255 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13256 (inhibit_frame_unsplittable): Remove unused variable.
13257 (Fwindow_buffer): Move up and rewrite doc-string.
13258 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13259 (Fwindow_prev): New functions.
13260 (Fwindow_frame): Move here from frame.c. Accept any window as
13262 (Fframe_root_window, Fframe_first_window)
13263 (Fframe_selected_window): Move here from frame.c. Accept frame
13264 or arbitrary window as argument. Update doc-strings.
13265 (Fminibuffer_window): Move up in code.
13266 (Fwindow_minibuffer_p): Move up in code and simplify.
13267 (Fset_frame_selected_window): Move here from frame.c.
13269 (Fselected_window, select_window, Fselect_window): Move up in
13270 code. Minor doc-string fixes.
13272 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13274 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13275 Do not assume that spare memory exists; that assumption is valid
13276 only if SYSTEM_MALLOC.
13277 (LARGE_REQUEST): New macro, so that the issue of large requests
13278 is separated from the issue of spare memory.
13280 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13282 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13285 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13287 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13290 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13292 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13294 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13296 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13297 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13299 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13301 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13303 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13305 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13306 (x_clipboard_manager_save): Add return value.
13307 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13308 New error handlers.
13309 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13310 Obey Vx_select_enable_clipboard_manager. Catch errors in
13311 x_clipboard_manager_save (Bug#8779).
13312 (Vx_select_enable_clipboard_manager): New variable.
13313 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13315 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13317 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13319 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13321 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13322 in the current matrix if keep_current_p is non-zero.
13324 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13326 * bidi.c (bidi_level_of_next_char): Fix last change.
13328 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13330 Support bidi reordering of text covered by display properties.
13332 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13333 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13334 (bidi_cache_search, bidi_cache_iterator_state)
13335 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13336 (bidi_level_of_next_char, bidi_move_to_visually_next):
13337 Support character positions inside a run of characters covered by a
13339 (bidi_paragraph_init, bidi_resolve_explicit_1)
13340 (bidi_level_of_next_char): Call bidi_fetch_char and
13341 bidi_fetch_char_advance instead of FETCH_CHAR and
13342 FETCH_CHAR_ADVANCE.
13343 (bidi_init_it): Initialize new members.
13344 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13346 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13347 instead of using explicit *_CHAR codes.
13348 (bidi_resolve_explicit, bidi_resolve_weak):
13349 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13350 bidirectional text is supported only in multibyte buffers.
13351 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13352 it to initialize the frame_window_p member of struct bidi_it.
13353 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13354 (bidi_resolve_explicit, bidi_resolve_weak)
13355 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13356 bidi_it->nchars is non-positive.
13357 (bidi_level_of_next_char): Don't try to lookup the cache for the
13358 next/previous character if nothing is cached there yet, or if we
13359 were just reseat()'ed to a new position.
13361 * xdisp.c (set_cursor_from_row): Set start and stop points
13362 according to the row's direction when priming the loop that looks
13363 for the glyph on which to display cursor.
13364 (single_display_spec_intangible_p): Function deleted.
13365 (display_prop_intangible_p): Reimplement to call
13366 handle_display_spec instead of single_display_spec_intangible_p.
13367 Accept 3 additional arguments needed by handle_display_spec.
13368 This fixes incorrect cursor motion across display property with complex
13369 values: lists, `(when COND...)' forms, etc.
13370 (single_display_spec_string_p): Support property values that are
13371 lists with the argument STRING its top-level element.
13372 (display_prop_string_p): Fix the condition for processing a
13373 property that is a list to be consistent with handle_display_spec.
13374 (handle_display_spec): New function, refactored from the
13375 last portion of handle_display_prop.
13376 (compute_display_string_pos): Accept additional argument
13377 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13378 value of a `display' property is a "replacing spec".
13379 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13380 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13381 the display property, but just return a value indicating whether
13382 the display property will replace the characters it covers.
13383 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13384 frame_window_p members of struct bidi_it.
13385 (compute_display_string_pos, compute_display_string_end):
13387 (push_it): Accept second argument POSITION, where pop_it should
13388 jump to continue iteration.
13389 (reseat_1): Initialize bidi_it.disp_pos.
13391 * keyboard.c (adjust_point_for_property): Adjust the call to
13392 display_prop_intangible_p to its new signature.
13394 * dispextern.h (struct bidi_it): New member frame_window_p.
13395 (bidi_init_it): Update prototypes.
13396 (display_prop_intangible_p): Update prototype.
13397 (compute_display_string_pos, compute_display_string_end):
13398 Declare prototypes.
13399 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13402 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13404 Malloc failure behavior now depends on size of allocation.
13405 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13406 * lisp.h: Change signatures accordingly.
13407 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13408 All callers changed. (Bug#8762)
13410 * gnutls.c: Use Emacs's memory allocators.
13411 Without this change, the gnutls library would invoke malloc etc.
13412 directly, which causes problems on non-SYNC_INPUT hosts, and which
13413 runs afoul of improving memory_full behavior. (Bug#8761)
13414 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13415 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13416 xfree instead of the default malloc, realloc, free.
13417 (Fgnutls_boot): No need to check for memory allocation failure,
13418 since xmalloc does that for us.
13420 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13421 * category.c (hash_get_category_set):
13422 * ccl.c (ccl_driver):
13423 * charset.c (Fdefine_charset_internal):
13424 * charset.h (struct charset.hash_index):
13425 * composite.c (get_composition_id, gstring_lookup_cache)
13426 (composition_gstring_put_cache):
13427 * composite.h (struct composition.hash_index):
13428 * dispextern.h (struct image.hash):
13429 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13430 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13431 (hashfn_equal, hashfn_user_defined, make_hash_table)
13432 (maybe_resize_hash_table, hash_lookup, hash_put)
13433 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13434 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13435 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13436 * image.c (make_image, search_image_cache, lookup_image)
13437 (xpm_put_color_table_h):
13438 * lisp.h (struct Lisp_Hash_Table):
13439 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13440 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13441 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13442 * alloc.c (allocate_vectorlike):
13443 Check for overflow in vector size calculations.
13444 * ccl.c (ccl_driver):
13445 Check for overflow when converting EMACS_INT to int.
13446 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13447 need to be updated by these changes.
13448 * fns.c (make_hash_table, maybe_resize_hash_table):
13449 Check for integer overflow with large hash tables.
13450 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13451 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13452 (SXHASH_REDUCE): New macro.
13453 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13454 Use it instead of discarding useful hash info with large hash values.
13455 (sxhash_float): New function.
13456 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13457 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13458 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13459 Rewrite to use FIXNUM_BITS, as this simplifies things.
13460 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13461 Adjust signatures to match updated version of code.
13462 (consing_since_gc): Now EMACS_INT, since a single hash table can
13463 use more than INT_MAX bytes.
13465 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13467 Make it possible to build with GCC-4.6+ -O2 -flto.
13469 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13471 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13473 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13474 Call minibuffer-inactive-mode.
13476 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13478 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13479 Update dependencies.
13481 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13483 * data.c (init_data): Remove code for UTS, this system is not
13486 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13488 Don't force ./temacs to start in terminal mode.
13490 * frame.c (make_initial_frame): Initialize faces in all cases, not
13491 only when CANNOT_DUMP is defined.
13492 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13494 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13496 * dispnew.c (add_window_display_history): Use const for the string
13497 pointer. Remove declaration, not needed.
13499 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13501 Use 'inline', not 'INLINE'.
13502 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13503 * alloc.c, fontset.c (INLINE): Remove.
13504 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13505 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13506 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13507 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13508 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13510 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13512 Make it possible to run ./temacs.
13514 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13515 syms_of_callproc does the same thing. Remove test for
13516 "initialized", do it in the caller.
13517 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13519 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13521 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13522 (read_minibuf): Use get_minibuffer.
13523 (syms_of_minibuf): Use DEFSYM.
13524 (Qmetadata): New var.
13525 * data.c (Qbuffer): Don't make it static.
13526 (syms_of_data): Use DEFSYM.
13528 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13530 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13531 (CCL_CODE_MIN): New macro.
13533 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13535 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13537 * eval.c (Qdebug): Now static.
13538 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13539 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13540 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13542 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13544 * image.c: Various fixes to ImageMagick code comments.
13545 (Fimagemagick_types): Doc fix.
13547 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13549 Minor fixes prompted by GCC 4.6.0 warnings.
13551 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13553 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13554 (x_clipboard_manager_save_all): Move extern decl to ...
13555 * xterm.h: ... here, so that it can be checked for consistency.
13557 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13559 * xselect.c (x_clipboard_manager_save_frame)
13560 (x_clipboard_manager_save_all): New functions.
13561 (Fx_clipboard_manager_save): Lisp function deleted.
13563 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13564 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13566 * xterm.h: Update prototype.
13568 2011-05-28 William Xu <william.xwl@gmail.com>
13570 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13571 exiting (Bug#8239).
13573 2011-05-28 Jim Meyering <meyering@redhat.com>
13575 Avoid a sign-extension bug in crypto_hash_function.
13576 * fns.c (to_uchar): Define.
13577 (crypto_hash_function): Use it to convert some newly-signed
13578 variables to unsigned, to avoid sign-extension bugs. For example,
13579 without this change, (md5 "truc") would evaluate to
13580 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13581 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13582 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13584 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13586 Integer overflow fixes.
13588 * dbusbind.c: Serial number integer overflow fixes.
13589 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13590 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13591 to hold a serial number that is too large for a fixnum.
13592 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13593 Check for serial numbers out of range. Decode any serial number
13594 that was so large that it became a float. (Bug#8722)
13596 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13597 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13598 Use XFASTINT rather than XUINT when numbers are nonnegative.
13599 (xd_append_arg, Fdbus_method_return_internal):
13600 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13601 arguments, check that Lisp number is nonnegative, rather than
13602 silently wrapping negative numbers around. (Bug#8722)
13603 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13606 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13608 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13610 ccl: Add integer overflow checks.
13611 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13612 (IN_INT_RANGE): New macros.
13613 (ccl_driver): Use them to check for integer overflow when
13614 decoding a CCL program. Many of the new checks are whether XINT (x)
13615 fits in int; it doesn't always, on 64-bit hosts. The new version
13616 doesn't catch all possible integer overflows, but it's an
13617 improvement. (Bug#8719)
13619 * alloc.c (make_event_array): Use XINT, not XUINT.
13620 There's no need for unsigned here.
13622 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13623 This follows up to the 2011-05-06 change that substituted uintptr_t
13624 for EMACS_INT. This case wasn't caught back then.
13626 Rework Fformat to avoid integer overflow issues.
13627 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13628 now (part of C89). Include <verify.h>.
13629 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13630 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13631 (Fformat): Avoid the prepass trying to compute sizes; it was only
13632 approximate and thus did not catch overflow reliably. Instead, walk
13633 through the format just once, formatting and computing sizes as we go,
13634 checking for integer overflow at every step, and allocating a larger
13635 buffer as needed. Keep track separately whether the format is
13636 multibyte. Keep only the most-recently calculated precision, rather
13637 than them all. Record whether each argument has been converted to
13638 string. Use EMACS_INT, not int, for byte and char and arg counts.
13639 Support field widths and precisions larger than INT_MAX. Avoid
13640 sprintf's undefined behavior with conversion specifications such as %#d
13641 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13642 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13643 formatting out-of-range floating point numbers with int
13644 formats. (Bug#8668)
13646 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13648 * data.c: Avoid integer truncation in expressions involving floats.
13649 * data.c: Include <intprops.h>.
13650 (arith_driver): When there's an integer overflow in an expression
13651 involving floating point, convert the integers to floating point
13652 so that the resulting value does not suffer from catastrophic
13653 integer truncation. For example, on a 64-bit host (* 4
13654 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13655 Do not rely on undefined behavior after integer overflow.
13657 merge count_size_as_multibyte, parse_str_to_multibyte
13658 * character.c, character.h (count_size_as_multibyte):
13659 Rename from parse_str_to_multibyte; all uses changed.
13660 Check for integer overflow.
13661 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13662 since it's now a duplicate of the other. This is more of
13663 a character than a buffer op, so better that it's in character.c.
13664 * fns.c, print.c: Adjust to above changes.
13666 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13668 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13670 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13672 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13673 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13674 (x_clipboard_manager_save): Now static.
13675 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13677 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13678 (crypto_hash_function): Now static.
13679 Fix pointer signedness problems. Avoid unnecessary initializations.
13681 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13683 * termhooks.h (Vselection_alist): Make it terminal-local.
13685 * terminal.c (create_terminal): Initialize it.
13687 * xselect.c: Support for clipboard managers.
13688 (Vselection_alist): Move to termhooks.h as terminal-local var.
13689 (LOCAL_SELECTION): New macro.
13690 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13691 (symbol_to_x_atom): Remove gratuitous arg.
13692 (x_handle_selection_request, lisp_data_to_selection_data)
13693 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13694 (x_own_selection, x_get_local_selection, x_convert_selection):
13695 New arg, specifying work frame. Use terminal-local Vselection_alist.
13696 (some_frame_on_display): Delete unused function.
13697 (Fx_own_selection_internal, Fx_get_selection_internal)
13698 (Fx_disown_selection_internal, Fx_selection_owner_p)
13699 (Fx_selection_exists_p): New optional frame arg.
13700 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13701 (x_handle_selection_clear): Don't treat other terminals with the
13702 same keyboard specially. Use the terminal-local Vselection_alist.
13703 (x_clear_frame_selections): Use Frun_hook_with_args.
13705 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13707 * xterm.h: Add support for those atoms.
13709 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13711 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13712 (converted_selections, conversion_fail_tag): New global variables.
13713 (x_selection_request_lisp_error): Free the above.
13714 (x_get_local_selection): Remove unnecessary code.
13715 (x_reply_selection_request): Args changed; handle arbitrary array
13716 of converted selections stored in converted_selections.
13717 Separate the XChangeProperty and SelectionNotify steps.
13718 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13719 (x_convert_selection): New function.
13720 (x_handle_selection_event): Simplify.
13721 (x_get_foreign_selection): Don't ignore incoming requests while
13722 waiting for an answer; this will fail when we implement
13723 SAVE_TARGETS, and seems unnecessary anyway.
13724 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13725 (Vx_sent_selection_functions): Doc fix.
13727 2011-05-26 Leo Liu <sdl.web@gmail.com>
13729 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13731 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13733 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13735 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13736 for fringe update if it has periodic bitmap.
13737 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13738 and fringe_bitmap_periodic_p.
13740 * fringe.c (get_fringe_bitmap_data): New function.
13741 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13742 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13743 row. Mark glyph row for fringe update if periodicity changed.
13745 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13746 for fringe update unless it has periodic bitmap.
13748 2011-05-25 Kenichi Handa <handa@m17n.org>
13750 * xdisp.c (get_next_display_element): Set correct it->face_id for
13751 a static composition.
13753 2011-05-24 Leo Liu <sdl.web@gmail.com>
13756 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13758 * fns.c (crypto_hash_function, Fsha1): New function.
13759 (Fmd5): Use crypto_hash_function.
13760 (syms_of_fns): Add Ssha1.
13762 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13764 * gnutls.c: Remove unused macros.
13765 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13766 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13767 Remove macros that are defined and never used.
13768 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13770 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13772 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13773 (Fx_get_selection_internal): Minor cleanup.
13774 (Fx_own_selection_internal): Rename arguments for consistency with
13777 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13779 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13781 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13783 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13785 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13787 * dispnew.c (scrolling_window): Don't exclude the case that the
13788 last enabled row in the desired matrix touches the bottom boundary.
13790 2011-05-21 Glenn Morris <rgm@gnu.org>
13792 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13793 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13794 and add some more files.
13796 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13798 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13799 report_file_error introduced by the change from 2011-05-07.
13801 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13803 * systime.h (Time): Define only if emacs is defined.
13804 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13805 where the include path doesn't have X11/X.h by default. See
13806 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13808 2011-05-20 Kenichi Handa <handa@m17n.org>
13810 * composite.c (find_automatic_composition): Fix previous change.
13812 2011-05-20 Glenn Morris <rgm@gnu.org>
13814 * lisp.mk: New file, split from Makefile.in.
13815 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13816 (shortlisp): Remove.
13817 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13819 2011-05-19 Glenn Morris <rgm@gnu.org>
13821 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13822 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13823 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13824 (lisp): Set the order to that of loadup.el.
13825 (shortlisp): Make it a copy of $lisp.
13826 (SOME_MACHINE_LISP): Remove.
13827 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13828 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13830 2011-05-18 Kenichi Handa <handa@m17n.org>
13832 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13833 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13834 (find_automatic_composition): Mostly rewrite for efficiency.
13836 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13838 * makefile.w32-in: Update dependencies.
13840 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13842 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13843 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13845 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13847 Fix some integer overflow issues, such as string length overflow.
13849 * insdel.c (count_size_as_multibyte): Check for string overflow.
13851 * character.c (lisp_string_width): Check for string overflow.
13852 Use EMACS_INT, not int, for string indexes and lengths; in
13853 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13854 the resulting string length overflows an EMACS_INT; instead,
13855 report a string overflow if no precision given. When checking for
13856 precision exhaustion, use a check that cannot possibly have
13857 integer overflow. (Bug#8675)
13858 * character.h (lisp_string_width): Adjust to new signature.
13860 * alloc.c (string_overflow): New function.
13861 (Fmake_string): Use it. This doesn't change behavior, but saves
13862 a few bytes and will simplify future changes.
13863 * character.c (string_escape_byte8): Likewise.
13864 * lisp.h (string_overflow): New decl.
13866 Fixups, following up to the user-interface timestamp change.
13867 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13868 for UI timestamps, instead of unsigned long.
13869 * msdos.c (mouse_get_pos): Likewise.
13870 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13871 * w32gui.h (Time): Define by including "systime.h" rather than by
13872 declaring it ourselves. (Bug#8664)
13874 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13875 * image.c (clear_image_cache): Likewise.
13877 * term.c (term_mouse_position): Don't assume time_t wraparound.
13879 Be more systematic about user-interface timestamps.
13880 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13881 and sometimes 'EMACS_UINT', to represent these timestamps.
13882 This change causes it to use 'Time' uniformly, as that's what X uses.
13883 This makes the code easier to follow, and makes it easier to catch
13884 integer overflow bugs such as Bug#8664.
13885 * frame.c (Fmouse_position, Fmouse_pixel_position):
13886 Use Time, not unsigned long, for user-interface timestamps.
13887 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13888 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13889 * keyboard.h (last_event_timestamp): Likewise.
13890 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13891 * menu.h (xmenu_show): Likewise.
13892 * term.c (term_mouse_position): Likewise.
13893 * termhooks.h (struct input_event.timestamp): Likewise.
13894 (struct terminal.mouse_position_hook): Likewise.
13895 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13896 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13897 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13898 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13899 what it was before.
13900 * menu.h, termhooks.h: Include "systime.h", for Time.
13902 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13903 Don't assume that the difference between two unsigned long values
13904 can fit into an integer. At this point, we know button_down_time
13905 <= event->timestamp, so the difference must be nonnegative, so
13906 there's no need to cast the result if double-click-time is
13907 nonnegative, as it should be; check that it's nonnegative, just in
13908 case. This bug is triggered when events are more than 2**31 ms
13909 apart (about 25 days). (Bug#8664)
13911 * xselect.c (last_event_timestamp): Remove duplicate decl.
13912 (x_own_selection): Remove needless cast to unsigned long.
13914 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13915 that always fit in int. Use a sentinel instead of a counter, to
13916 avoid a temp and to allay GCC's concerns about possible int overflow.
13917 * frame.h (struct frame): Use int for menu_bar_items_used
13918 instead of EMACS_INT, since it always fits in int.
13920 * menu.c (grow_menu_items): Check for int overflow.
13922 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13924 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13925 Before, the code was not consistent. These values cannot exceed
13926 2**31 - 1 so there's no need to make them unsigned.
13927 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13928 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13929 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13931 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13933 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13934 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13935 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13936 presumably because the widths might not match.
13938 * window.c (size_window): Avoid needless test at loop start.
13940 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13942 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13944 2011-05-12 Drew Adams <drew.adams@oracle.com>
13946 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13948 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13950 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13951 `width' to `bar_area_x' and `bar_area_width', respectively.
13952 (x_scroll_run): Take account of fringe background extension.
13954 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13955 Rename local vars `left' and `width' to `bar_area_x' and
13956 `bar_area_width', respectively.
13957 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13958 background extension.
13960 2011-05-10 Jim Meyering <meyering@redhat.com>
13962 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13964 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13966 * image.c (Finit_image_library): Return t for built-in image types,
13967 like pbm and xbm. (Bug#8640)
13969 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13971 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13973 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13975 * w32console.c (Fset_screen_color): Doc fix.
13976 (Fget_screen_color): New function.
13977 (syms_of_ntterm): Defsubr it.
13979 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13980 unlink the temporary file if Fcall_process didn't create it in the
13982 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13983 child process will be redirected to a file specified with `:file'.
13984 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13985 cue to call_process_cleanup not to close that handle.
13987 2011-05-07 Ben Key <bkey76@gmail.com>
13989 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13990 one of two shell specific rules, either bootstrap-temacs-CMD or
13991 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13992 to the previous implementation of the bootstrap-temacs rule.
13993 The bootstrap-temacs-CMD rule is similar to the previous
13994 implementation of the bootstrap-temacs rule except that it
13995 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13998 These changes, along with some changes to nt/configure.bat,
13999 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14000 earlier fix to add support for --cflags and --ldflags options
14001 that include quotes so that it works whether make uses cmd or
14004 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14006 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14007 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14009 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14010 a string. Handle both cases.
14011 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14012 (Fdbus_register_method): Use Qinvalid_function.
14014 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14016 * makefile.w32-in: Update dependencies.
14017 (LISP_H): Add inttypes.h and stdin.h.
14018 (PROCESS_H): Add unistd.h.
14020 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14022 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14023 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14025 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14027 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14029 * term.c (vfatal): Remove stray call to va_end.
14030 It's not needed and the C Standard doesn't allow it here anyway.
14032 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14033 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14035 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14038 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14040 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14042 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14044 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14046 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14048 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14049 * charset.c (Fdefine_charset_internal): Don't initialize
14050 charset.code_space[15]. The value was garbage, on hosts with
14051 32-bit int (Bug#8600).
14053 * lread.c (read_integer): Be more consistent with string-to-number.
14054 Use string_to_number to do the actual conversion; this avoids
14055 rounding errors and fixes some other screwups. Without this fix,
14056 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14057 (digit_to_number): Move earlier, for benefit of read_integer.
14058 Return -1 if the digit is out of range for the base, -2 if it is
14059 not a digit in any supported base. (Bug#8602)
14061 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14063 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14064 to match comment at start of function. This also removes a
14065 GCC warning about overflow in a 32+64-bit port.
14067 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14069 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14070 Reported by Stefan Monnier in
14071 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14072 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14073 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14075 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14076 (EMACS_UINTPTR): Likewise, with uintptr_t.
14078 * lisp.h: Prefer 64-bit EMACS_INT if available.
14079 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14080 on 32-bit hosts that have 64-bit int, so that they can access
14082 However, temporarily disable this change unless the temporary
14083 symbol WIDE_EMACS_INT is defined.
14085 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14087 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14088 This removes an assumption that EMACS_INT and long are the same
14089 width as pointers. The assumption is true for Emacs porting targets
14090 now, but we want to make other targets possible.
14091 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14092 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14093 In the rest of the code, change types of integers that hold casted
14094 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14095 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14096 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14097 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14098 No need to cast type when ORing.
14099 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14100 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14101 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14102 assume EMACS_INT is the same width as char *.
14103 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14104 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14105 Remove no-longer-needed casts.
14106 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14107 (xg_tool_bar_help_callback, xg_make_tool_item):
14108 Use EMACS_INTPTR to hold an integer
14109 that will be cast to void *; this can avoid a GCC warning
14110 if EMACS_INT is not the same width as void *.
14111 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14112 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14113 (current_message_1, set_message_1):
14114 Use a local to convert to proper width without a cast.
14115 * xmenu.c (dialog_selection_callback): Likewise.
14117 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14118 Also, don't assume VALBITS / RAND_BITS is less than 5,
14119 and don't rely on undefined behavior when shifting a 1 left into
14121 * lisp.h (get_random): Change signature to match.
14123 * lread.c (hash_string): Use size_t, not int, for hash computation.
14124 Normally we prefer signed values; but hashing is special, because
14125 it's better to use unsigned division on hash table sizes so that
14126 the remainder is nonnegative. Also, size_t is the natural width
14127 for hashing into memory. The previous code used 'int', which doesn't
14128 retain enough info to hash well into very large tables.
14129 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14131 * dbusbind.c: Don't possibly lose pointer info when converting.
14132 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14133 Use XPNTR rather than XHASH, so that the high-order bits of
14134 the pointer aren't lost when converting through void *.
14136 * eval.c (Fautoload): Don't double-shift a pointer.
14138 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14140 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14142 * gnutls.c (DEF_GNUTLS_FN):
14143 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14145 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14147 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14150 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14152 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14153 New version that can reserve upto 2GB of heap space.
14155 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14157 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14159 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14161 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14162 `gnutls_certificate_set_x509_key_file'.
14164 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14166 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14167 Update dependencies.
14169 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14171 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14172 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14173 Remove unused parameter `fildes'.
14174 * process.c (read_process_output, send_process): Don't pass it.
14176 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14178 Fix previous change: the library cache is defined in w32.c.
14179 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14180 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14182 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14184 Implement dynamic loading of GnuTLS on Windows.
14186 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14187 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14188 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14191 * gnutls.c (Qgnutls_dll): Define.
14192 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14193 (gnutls_*): Declare function pointers.
14194 (init_gnutls_functions): New function to initialize function pointers.
14195 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14196 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14197 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14198 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14199 (emacs_gnutls_write, emacs_gnutls_read)
14200 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14201 (Fgnutls_available_p): New function.
14202 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14203 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14204 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14206 * image.c: Include w32.h.
14207 (Vimage_type_cache): Delete.
14208 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14209 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14210 (w32_delayed_load): Move to w32.c.
14212 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14214 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14215 (w32_delayed_load): Move from image.c. When loading a library, record
14216 its filename in the :loaded-from property of the library id.
14217 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14218 Initialize and staticpro them.
14219 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14221 * process.c: Include lisp.h before w32.h, not after.
14222 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14223 instead of gnutls_record_check_pending.
14225 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14227 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14229 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14230 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14233 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14235 * xterm.c (x_set_frame_alpha): Do not set property on anything
14236 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14238 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14240 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14242 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14244 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14245 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14246 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14247 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14248 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14249 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14250 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14251 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14252 (Qgnutls_bootprop_callbacks_verify): Make static.
14254 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14256 * callproc.c: Indentation fixup.
14258 * sysdep.c (wait_for_termination_1): Make static.
14259 (wait_for_termination, interruptible_wait_for_termination):
14260 Move after wait_for_termination_1.
14262 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14264 * sysdep.c (interruptible_wait_for_termination): New function
14265 which is like wait_for_termination, but allows keyboard
14268 * callproc.c (Fcall_process): Add (:file "file") as an option for
14270 (Fcall_process_region): Ditto.
14272 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14274 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14275 rather than `XVECTOR (FOO)->size'.
14277 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14278 inttypes.h, as a gnulib replacement is used if it not available in
14281 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14283 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14284 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14285 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14287 * coding.c (coding_alloc_by_realloc): Error out if destination
14288 will grow beyond MOST_POSITIVE_FIXNUM.
14289 (decode_coding_emacs_mule): Abort if there isn't enough place in
14290 charbuf for the composition carryover bytes. Reserve an extra
14291 space for up to 2 characters produced in a loop.
14292 (decode_coding_iso_2022): Abort if there isn't enough place in
14293 charbuf for the composition carryover bytes.
14295 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14297 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14298 aborting when %lld or %lll format is passed.
14299 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14300 %llo or %llx format is passed. (Bug#8545)
14302 * window.c (window_scroll_line_based): Use a marker instead of
14303 simple variables to record original value of point. (Bug#7952)
14305 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14306 produced by %s or %c overflows available buffer space. (Bug#8545)
14308 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14310 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14311 (SIZE_MAX): Move defn after all includes, as they might #define it.
14313 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14315 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14317 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14319 * keyboard.c (Qdelayed_warnings_hook): Define.
14320 (command_loop_1): Run `delayed-warnings-hook'
14321 if Vdelayed_warnings_list is non-nil.
14322 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14323 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14325 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14327 * doprnt.c (doprnt): Don't return value smaller than the buffer
14328 size if the message was truncated. (Bug#8545).
14330 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14332 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14333 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14335 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14337 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14339 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14341 * makefile.w32-in: Update dependencies.
14343 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14345 Improve `doprnt' and its usage. (Bug#8545)
14346 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14347 `format_end'. Remove support for %l as a conversion specifier.
14348 Don't use xrealloc. Improve diagnostics when the %l size modifier
14349 is used. Update the commentary.
14351 * eval.c (verror): Simplify calculation of size_t.
14353 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14356 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14358 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14361 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14363 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14364 This makes this file independent of the recent pseudovector change.
14366 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14368 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14370 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14371 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14372 Remove unused local.
14373 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14375 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14376 GCC 4.6.0 optimizes based on type-based alias analysis.
14377 For example, if b is of type struct buffer * and v of type struct
14378 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14379 != &v->size, and therefore "v->size = 1; b->size = 2; return
14380 v->size;" must therefore return 1. This assumption is incorrect
14381 for Emacs, since it type-puns struct Lisp_Vector * with many other
14382 types. To fix this problem, this patch adds a new type struct
14383 vectorlike_header that documents the constraints on layout of vectors
14384 and pseudovectors, and helps optimizing compilers not get fooled
14385 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14386 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14387 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14389 (XSETPVECTYPE): Rewrite in terms of new macro.
14390 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14391 This is a bit clearer, and further avoids the possibility of
14392 undesirable aliasing.
14393 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14394 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14395 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14396 since Lisp_Subr is a special case (no "next" field).
14397 (ASIZE): Now uses header.size rather than size.
14398 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14399 to avoid the hassle of writing XVECTOR (foo)->header.size.
14400 (struct vectorlike_header): New type.
14401 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14402 object, to help avoid aliasing.
14403 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14404 (SUBRP): Likewise, since Lisp_Subr is a special case.
14405 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14406 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14407 (struct Lisp_Hash_Table): Combine first two members into a single
14408 struct vectorlike_header member. All uses of "size" and "next" members
14409 changed to be "header.size" and "header.next".
14410 * buffer.h (struct buffer): Likewise.
14411 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14412 * frame.h (struct frame): Likewise.
14413 * process.h (struct Lisp_Process): Likewise.
14414 * termhooks.h (struct terminal): Likewise.
14415 * window.c (struct save_window_data, struct saved_window): Likewise.
14416 * window.h (struct window): Likewise.
14417 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14418 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14419 * buffer.c (init_buffer_once): Likewise.
14420 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14422 * process.c (Fformat_network_address): Use local var for size,
14425 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14427 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14428 * data.c (atof): Remove decl; no longer used or needed.
14429 (digit_to_number): Move to lread.c.
14430 (Fstring_to_number): Use new string_to_number function, to be
14431 consistent with how the Lisp reader treats infinities and NaNs.
14432 Do not assume that floating-point numbers represent EMACS_INT
14433 without losing information; this is not true on most 64-bit hosts.
14434 Avoid double-rounding errors, by insisting on integers when
14435 parsing non-base-10 numbers, as the documentation specifies.
14436 * lisp.h (string_to_number): New decl, replacing ...
14437 (isfloat_string): Remove.
14438 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14439 (read1): Do not accept +. and -. as integers; this
14440 appears to have been a coding error. Similarly, do not accept
14441 strings like +-1e0 as floating point numbers. Do not report
14442 overflow for integer overflows unless the base is not 10 which
14443 means we have no simple and reliable way to continue.
14444 Break out the floating-point parsing into a new
14445 function string_to_number, so that Fstring_to_number parses
14446 floating point numbers consistently with the Lisp reader.
14447 (digit_to_number): Move here from data.c. Make it static inline.
14448 (E_CHAR, EXP_INT): Remove, replacing with ...
14449 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14450 (string_to_number): New function, replacing isfloat_string.
14451 This function checks for valid syntax and produces the resulting
14452 Lisp float number too. Rework it so that string-to-number
14453 no longer mishandles examples like "1.0e+". Use strtoumax,
14454 so that overflow for non-base-10 numbers is reported only when
14455 there's no portable and simple way to convert to floating point.
14457 * textprop.c (set_text_properties_1): Rewrite for clarity,
14458 and to avoid GCC warning about integer overflow.
14460 * intervals.h (struct interval): Use EMACS_INT for members
14461 where EMACS_UINT might cause problems. See
14462 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14463 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14464 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14466 (offset_intervals): Tell GCC not to worry about length overflow
14467 when negating a negative length.
14469 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14470 (overrun_check_free): Likewise.
14472 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14473 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14476 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14477 (gnutls_make_error): Rename local to avoid shadowing.
14478 (gnutls_emacs_global_deinit): ifdef out; not used.
14479 (Fgnutls_boot): Use const for pointer to readonly storage.
14480 Comment out unused local. Fix pointer signedness problems.
14482 * lread.c (openp): Don't stuff size_t into an 'int'.
14483 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14484 about possible signed overflow.
14486 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14487 (GDK_KEY_g): Don't define if already defined.
14488 (xg_prepare_tooltip): Avoid pointer signedness problem.
14489 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14491 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14492 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14494 * xfns.c (Fx_window_property): Simplify a bit,
14495 to make a bit faster and to avoid GCC 4.6.0 warning.
14496 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14498 * fns.c (internal_equal): Don't assume size_t fits in int.
14500 * alloc.c (compact_small_strings): Tighten assertion a little.
14502 Replace pEd with more-general pI, and fix some printf arg casts.
14503 * lisp.h (pI): New macro, generalizing old pEd macro to other
14504 conversion specifiers. For example, use "...%"pI"d..." rather
14505 than "...%"pEd"...".
14506 (pEd): Remove. All uses replaced with similar uses of pI.
14507 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14508 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14509 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14510 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14511 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14512 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14513 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14515 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14516 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14517 * print.c (safe_debug_print, print_object): Likewise.
14518 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14520 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14521 avoiding the 0 flag, which is not portable.
14522 * process.c (Fmake_network_process): Use pI to avoid cast.
14523 * region-cache.c (pp_cache): Likewise.
14524 * xdisp.c (decode_mode_spec): Likewise.
14525 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14526 behavior on 64-bit hosts with printf arg.
14527 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14528 (x_stop_queuing_selection_requests): Likewise.
14529 (x_get_window_property): Don't truncate byte count to an 'int'
14532 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14533 here, since it parses constructs like leading '-' and spaces,
14534 which are not wanted; and it overflows with large numbers.
14535 Instead, simply match F[0-9]+, which is what is wanted anyway.
14537 * alloc.c: Remove unportable assumptions about struct layout.
14538 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14539 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14540 (allocate_vectorlike, make_pure_vector): Use the new macros,
14541 plus offsetof, to remove unportable assumptions about struct layout.
14542 These assumptions hold on all porting targets that I know of, but
14543 they are not guaranteed, they're easy to remove, and removing them
14544 makes further changes easier.
14546 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14547 This doesn't fix a bug but makes the code clearer.
14548 (string_overrun_cookie): Now const. Use initializers that
14549 don't formally overflow signed char, to avoid warnings.
14550 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14551 can cause Emacs to crash when string overrun checking is enabled.
14552 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14553 multiple of sizeof (EMACS_INT); it need not be, if
14554 alignof(EMACS_INT) < sizeof (EMACS_INT).
14555 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14557 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14559 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14561 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14563 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14564 supposed to be handshaking. (Bug#8556)
14565 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14567 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14569 * lisp.h (Qdebug): List symbol.
14570 * eval.c (Qdebug): Restore global linkage.
14571 * keyboard.c (debug-on-event): New variable.
14572 (handle_user_signal): Break into debugger when debug-on-event
14573 matches the current signal symbol.
14575 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14577 * alloc.c (check_sblock, check_string_bytes)
14578 (check_string_free_list): Convert to standard C.
14580 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14582 * w32.c (emacs_gnutls_push): Fix typo.
14584 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14586 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14587 "cast to pointer from integer of different size".
14589 Improve doprnt and its use in verror. (Bug#8545)
14590 * doprnt.c (doprnt): Document the set of format control sequences
14591 supported by the function. Use SAFE_ALLOCA instead of always
14594 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14595 is one byte too soon. Don't use xrealloc; instead xfree and
14598 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14600 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14603 * gnutls.c: Renamed global_initialized to
14604 gnutls_global_initialized. Added internals for the
14605 :verify-hostname-error, :verify-error, and :verify-flags
14606 parameters of `gnutls-boot' and documented those parameters in the
14607 docstring. Start callback support.
14608 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14609 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14610 on error. Return error code.
14611 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14612 (emacs_gnutls_read): Likewise.
14613 (Fgnutls_boot): Return handshake error code.
14614 (emacs_gnutls_handle_error): New function.
14615 (wsaerror_to_errno): Likewise.
14617 * w32.h (emacs_gnutls_pull): Add prototype.
14618 (emacs_gnutls_push): Likewise.
14620 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14621 (emacs_gnutls_push): Likewise.
14623 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14625 * process.c (wait_reading_process_output): Check if GnuTLS
14626 buffered some data internally if no FDs are set for TLS
14629 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14630 (LIBS): Link to USER_LIBS.
14631 ($(BLD)/gnutls.$(0)): New target.
14633 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14635 * xdisp.c (handle_single_display_spec): Rename the
14636 display_replaced_before_p argument into display_replaced_p, to
14637 make it consistent with the commentary. Fix typos in the
14640 * textprop.c (syms_of_textprop): Remove dead code.
14641 (copy_text_properties): Delete obsolete commentary about an
14642 interface that was deleted long ago. Fix typos in the description
14645 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14646 to changes in oldXMenu/XMenu.h from 2011-04-16.
14647 <menu_help_message, prev_menu_help_message>: Constify.
14648 (IT_menu_make_room): menu->help_text is now `const char **';
14651 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14652 to changes in oldXMenu/XMenu.h from 2011-04-16.
14653 (struct XMenu): Declare `help_text' `const char **'.
14655 * xfaces.c <Qunspecified>: Make extern again.
14657 * syntax.c: Include sys/types.h before including regex.h, as
14660 * doc.c (get_doc_string): Improve the format passed to `error'.
14662 * doprnt.c (doprnt): Improve commentary.
14664 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14666 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14669 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14670 changes in globals.h immediately force recompilation.
14671 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14672 $(CURDIR)/s/ms-w32.h.
14673 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14675 * character.c (Fchar_direction): Function deleted.
14676 (syms_of_character): Don't defsubr it.
14677 <char-direction-table>: Deleted.
14679 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14681 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14682 * doprnt.c: Include limits.h.
14683 (SIZE_MAX): New macro.
14684 (doprnt): Return a size_t value. 2nd arg is now size_t.
14685 Many local variables are now size_t instead of int or unsigned.
14686 Improve overflow protection. Support `l' modifier for integer
14687 conversions. Support %l conversion. Don't assume an EMACS_INT
14688 argument for integer conversions and for %c.
14690 * lisp.h (doprnt): Restore prototype.
14692 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14693 $(SRC)/character.h.
14695 * Makefile.in (base_obj): Add back doprnt.o.
14697 * deps.mk (doprnt.o): Add back prerequisites.
14698 (callint.o): Depend on character.h.
14700 * eval.c (internal_lisp_condition_case): Include the handler
14701 representation in the error message.
14702 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14703 when breaking from the loop.
14705 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14707 * callint.c (Fcall_interactively): When displaying error message
14708 about invalid control letter, pass the character's codepoint, not
14709 a pointer to its multibyte form. Improve display of the character
14710 in octal and display also its hex code.
14712 * character.c (char_string): Use %x to display the (unsigned)
14713 codepoint of an invalid character, to avoid displaying a bogus
14716 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14717 `error', not SYMBOL_NAME itself.
14719 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14720 character arguments to `error'.
14722 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14723 to `error' in error message about FINAL_CHAR argument. Make sure
14724 FINAL_CHAR is a character, and use %c when it is passed as
14725 argument to `error'.
14727 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14729 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14731 * w32.c: Include <time.h>.
14732 (sys_localtime): New function.
14734 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14736 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14738 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14740 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14742 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14743 zombies (Bug#8467).
14745 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14747 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14748 gl_state.e_property when gl_state.object is Qt.
14750 * insdel.c (make_gap_larger): Remove limitation of buffer size
14753 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14755 * xdisp.c (lookup_glyphless_char_display)
14756 (produce_glyphless_glyph): Handle cons cell entry in
14757 glyphless-char-display.
14758 (Vglyphless_char_display): Document it.
14760 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14761 glyphless-char-display.
14763 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14765 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14767 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14769 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14770 definition for no-X builds.
14772 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14774 Static checks with GCC 4.6.0 and non-default toolkits.
14776 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14778 * process.c (keyboard_bit_set): Define only if SIGIO.
14779 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14780 (send_process): Repair possible setjmp clobbering.
14782 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14784 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14786 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14788 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14789 Define only if needed.
14791 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14792 by pacifying GCC about it. Maybe it's time to retire it?
14793 * xfaces.c (USG, __TIMEVAL__): Likewise.
14795 * dispextern.h (struct redisplay_interface): Rename param
14796 to avoid shadowing.
14797 * termhooks.h (struct terminal): Likewise.
14798 * xterm.c (xembed_send_message): Likewise.
14800 * insdel.c (make_gap_smaller): Define only if
14801 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14803 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14806 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14807 so that we aren't warned about unused symbols.
14809 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14811 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14813 * xfns.c (x_real_positions): Mark locals as initialized.
14815 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14817 * xterm.c: Fix problems found by static analysis with other toolkits.
14818 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14819 (x_dispatch_event): Declare static if USE_GTK, and
14820 define if USE_GTK || USE_X_TOOLKIT.
14821 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14822 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14823 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14824 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14826 * xmenu.c (menu_help_callback): Pointer type fixes.
14827 Use const pointers when pointing at readonly data. Avoid pointer
14828 signedness clashes.
14829 (FALSE): Remove unused macro.
14830 (update_frame_menubar): Remove unused decl.
14832 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14834 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14835 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14836 (single_menu_item): Rename local to avoid shadowing.
14838 * keyboard.c (make_lispy_event): Remove unused local var.
14840 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14841 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14843 * bitmaps: Change bitmaps from unsigned char back to the X11
14844 compatible char. Avoid the old compiler warnings about
14845 out-of-range initializers by using, for example, '\xab' rather
14848 * xgselect.c (xgselect_initialize): Check vs interface
14849 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14851 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14853 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14854 to read-only memory.
14856 * fns.c (vector): Remove; this old hack is no longer needed.
14858 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14860 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14862 * xrdb.c (x_load_resources): Omit unused local.
14864 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14865 (x_window): Rename locals to avoid shadowing.
14866 (USG): Use the kludged USG macro, to pacify gcc.
14868 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14869 (x_term_init): Remove local to avoid shadowing.
14871 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14873 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14874 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14876 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14878 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14880 Fix regex.c, syntax.c and friends for buffers > 2GB.
14881 * syntax.h (struct gl_state_s): Declare character position members
14884 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14886 * textprop.c (verify_interval_modification, interval_of):
14887 Declare arguments EMACS_INT.
14889 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14892 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14894 * indent.c (Fvertical_motion): Local variable it_start is now
14897 * regex.c (re_match, re_match_2, re_match_2_internal)
14898 (bcmp_translate, regcomp, regexec, print_double_string)
14899 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14900 (re_compile_pattern, re_exec): Declare arguments and local
14901 variables `size_t' and `ssize_t' and return values `regoff_t', as
14903 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14904 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14905 <compile_stack_type>: `size' and `avail' are now `size_t'.
14907 * regex.h <regoff_t>: Use ssize_t, not int.
14908 (re_search, re_search_2, re_match, re_match_2): Arguments that
14909 specify buffer/string position and length are now ssize_t and
14910 size_t. Return type is regoff_t.
14912 2011-04-16 Ben Key <bkey76@gmail.com>
14914 * nsfont.m: Fixed bugs in ns_get_family and
14915 ns_descriptor_to_entity that were caused by using free to
14916 deallocate memory blocks that were allocated by xmalloc (via
14917 xstrdup). This caused Emacs to crash when compiled with
14918 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14919 --enable-checking=xmallocoverrun). xfree is now used to
14920 deallocate these memory blocks.
14922 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14924 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14926 emacs_write: Accept and return EMACS_INT for sizes.
14927 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14929 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14930 Accept and return EMACS_INT.
14931 (emacs_gnutls_write): Return the number of bytes written on
14933 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14934 (emacs_read, emacs_write): Remove check for negative size, as the
14935 Emacs source code has been audited now.
14936 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14937 (emacs_read, emacs_write): Use it.
14938 * process.c (send_process): Adjust to the new signatures of
14939 emacs_write and emacs_gnutls_write. Do not attempt to store
14940 a byte offset into an 'int'; it might overflow.
14941 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14943 * sound.c: Don't assume sizes fit in 'int'.
14944 (struct sound_device.period_size, alsa_period_size):
14945 Return EMACS_INT, not int.
14946 (struct sound_device.write, vox_write, alsa_write):
14947 Accept EMACS_INT, not int.
14948 (wav_play, au_play): Use EMACS_INT to store sizes and to
14949 record read return values.
14951 2011-04-15 Ben Key <bkey76@gmail.com>
14953 * keyboard.c (Qundefined): Don't declare static since it is used
14955 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14956 static since they are used in nsfont.m.
14958 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14960 * process.c (Qprocessp): Don't declare static.
14961 * lisp.h (Qprocessp): Declare again.
14963 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14965 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14967 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14969 Improve C-level modularity by making more things 'static'.
14971 Don't publish debugger-only interfaces to other modules.
14972 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14973 (verify_bytepos, count_markers): Move decls to the only modules
14975 * region-cache.h (pp_cache): Likewise.
14976 * window.h (check_all_windows): Likewise.
14977 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14979 * sysdep.c (croak): Now static, if
14980 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14981 * syssignal.h (croak): Declare only if not static.
14983 * alloc.c (refill_memory_reserve): Now static if
14984 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14985 * lisp.h (refill_memory_reserve): Declare only if not static.
14987 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14988 Define only if USE_LUCID.
14990 * xrdb.c (x_customization_string, x_rm_string): Now static.
14992 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14993 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14995 * xdisp.c (draw_row_with_mouse_face): Now static.
14996 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14998 * window.h (check_all_windows): Mark externally visible.
15000 * window.c (window_deletion_count): Now static.
15002 * undo.c: Make symbols static if they're not exported.
15003 (last_undo_buffer, last_boundary_position, pending_boundary):
15006 * textprop.c (interval_insert_behind_hooks): Now static.
15007 (interval_insert_in_front_hooks): Likewise.
15009 * term.c: Make symbols static if they're not exported.
15010 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15011 (max_frame_lines, tty_set_terminal_modes):
15012 (tty_reset_terminal_modes, tty_turn_off_highlight):
15013 (get_tty_terminal): Now static.
15014 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15015 * termhooks.h (term_mouse_moveto): Do not declare if
15016 HAVE_WINDOW_SYSTEM.
15017 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15018 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15020 * sysdep.c: Make symbols static if they're not exported.
15021 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15023 (sigprocmask_set, full_mask): Remove; unused.
15024 (wait_debugging): Mark as visible.
15025 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15026 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15028 * syntax.c (syntax_temp): Define only if !__GNUC__.
15030 * sound.c (current_sound_device, current_sound): Now static.
15032 * search.c (searchbufs, searchbuf_head): Now static.
15034 * scroll.c (scroll_cost): Remove; unused.
15035 * dispextern.h (scroll_cost): Remove decl.
15037 * region-cache.h (pp_cache): Mark as externally visible.
15039 * process.c: Make symbols static if they're not exported.
15040 (process_tick, update_tick, create_process, chan_process):
15041 (Vprocess_alist, proc_buffered_char, datagram_access):
15042 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15043 (deactivate_process): Mark defn as static, as well as decl.
15044 * lisp.h (create_process): Remove decl.
15045 * process.h (chan_process, Vprocess_alist): Remove decls.
15047 * print.c: Make symbols static if they're not exported.
15048 (print_depth, new_backquote_output, being_printed, print_buffer):
15049 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15050 (print_interval, print_number_index, initial_stderr_stream):
15052 * lisp.h (Fprinc): Remove decl.
15053 (debug_output_compilation_hack): Mark as externally visible.
15055 * sysdep.c (croak): Move decl from here to syssignal.h.
15056 * syssignal.h (croak): Put it here, so the API can be checked when
15057 'croak' is called from dissociate_if_controlling_tty.
15059 * minibuf.c: Make symbols static if they're not exported.
15060 (minibuf_save_list, choose_minibuf_frame): Now static.
15061 * lisp.h (choose_minibuf_frame): Remove decl.
15063 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15065 * lread.c: Make symbols static if they're not exported.
15066 (read_objects, initial_obarray, oblookup_last_bucket_number):
15068 (make_symbol): Remove; unused.
15069 * lisp.h (initial_obarray, make_symbol): Remove decls.
15071 * keyboard.c: Make symbols static if they're not exported.
15072 (single_kboard, recent_keys_index, total_keys, recent_keys):
15073 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15074 (this_single_command_key_start, echoing, last_auto_save):
15075 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15076 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15077 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15078 (Vlispy_mouse_stem, double_click_count):
15080 (force_auto_save_soon): Define only if SIGDANGER.
15081 (ignore_mouse_drag_p): Now static if
15082 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15083 (print_help): Remove; unused.
15084 (stop_character, last_timer_event): Mark as externally visible.
15085 * keyboard.h (ignore_mouse_drag_p): Declare only if
15086 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15087 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15088 * lisp.h (echoing): Remove decl.
15089 (force_auto_save_soon): Declare only if SIGDANGER.
15090 * xdisp.c (redisplay_window): Simplify code, to make it more
15091 obvious that ignore_mouse_drag_p is not accessed if !defined
15092 USE_GTK && !defined HAVE_NS.
15094 * intervals.c: Make symbols static if they're not exported.
15095 (merge_properties_sticky, merge_interval_right, delete_interval):
15097 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15099 * insdel.c: Make symbols static if they're not exported.
15100 However, leave prepare_to_modify_buffer alone. It's never
15101 called from outside this function, but that appears to be a bug.
15102 (combine_after_change_list, combine_after_change_buffer):
15103 (adjust_after_replace, signal_before_change): Now static.
15104 (adjust_after_replace_noundo): Remove; unused.
15105 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15106 (signal_before_change): Remove decls.
15108 * indent.c (val_compute_motion, val_vmotion): Now static.
15110 * image.c: Make symbols static if they're not exported.
15111 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15113 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15114 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15116 * fringe.c (standard_bitmaps): Now static.
15117 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15119 * frame.c: Make symbols static if they're not exported.
15120 (x_report_frame_params, make_terminal_frame): Now static.
15121 (get_frame_param): Now static, unless HAVE_NS.
15122 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15123 (x_get_resource_string): Remove; not used.
15124 * frame.h (make_terminal_frame, x_report_frame_params):
15125 (x_get_resource_string); Remove decls.
15126 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15127 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15129 * font.c, fontset.c: Make symbols static if they're not exported.
15130 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15131 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15132 * font.c (font_close_object): Now static.
15133 * font.h (font_close_object): Remove.
15134 * fontset.c (FONTSET_OBJLIST): Remove.
15135 (free_realized_fontset) #if-0 the body, which does nothing.
15136 (face_suitable_for_char_p): #if-0, as it's never called.
15137 * fontset.h (face_suitable_for_char_p): Remove decl.
15138 * xfaces.c (face_at_string_position):
15139 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15140 since 0 is always ASCII.
15142 * fns.c (weak_hash_tables): Now static.
15144 * fileio.c: Make symbols static if they're not exported.
15145 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15146 (Vwrite_region_annotation_buffers): Now static.
15148 * eval.c: Make symbols static if they're not exported.
15149 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15150 * lisp.h (backtrace_list): Remove decl.
15152 * emacs.c: Make symbols static if they're not exported.
15153 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15154 (fatal_error_code, fatal_error_signal_hook, standard_args):
15156 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15157 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15158 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15159 * lisp.h (fatal_error_signal_hook): Remove decl.
15160 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15162 * editfns.c: Move a (normally-unused) function to its only use.
15163 * editfns.c, lisp.h (get_operating_system_release): Remove.
15164 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15165 worth the hassle of breaking this out.
15167 * xterm.c: Make symbols static if they're not exported.
15168 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15169 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15170 (x_destroy_window, x_delete_display):
15172 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15173 (x_mouse_leave): Remove; unused.
15174 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15175 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15176 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15178 (x_mouse_leave): Declare only if WINDOWSNT.
15179 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15180 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15183 * ftxfont.c: Make symbols static if they're not exported.
15184 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15186 * font.h (ftxfont_driver): Likewise.
15188 * xfns.c: Make symbols static if they're not exported.
15189 (x_last_font_name, x_display_info_for_name):
15190 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15191 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15192 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15193 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15194 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15195 (last_show_tip_args): Now static.
15196 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15197 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15198 (x_screen_planes): Remove; unused.
15199 * dispextern.h (x_screen_planes): Remove decl.
15201 * dispnew.c: Make symbols static if they're not exported.
15202 * dispextern.h (redraw_garbaged_frames, scrolling):
15203 (increment_row_positions): Remove.
15204 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15205 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15207 (redraw_garbaged_frames): Remove; unused.
15209 * xfaces.c: Make symbols static if they're not exported.
15210 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15212 * xterm.h (defined_color): Remove decls.
15213 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15214 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15215 (menu_face_changed_default, defined_color, free_realized_face):
15216 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15217 (ascii_face_of_lisp_face): Remove; unused.
15219 * xdisp.c: Make symbols static if they're not exported.
15220 * dispextern.h (scratch_glyph_row, window_box_edges):
15221 (glyph_to_pixel_coords, set_cursor_from_row):
15222 (get_next_display_element, set_iterator_to_next):
15223 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15224 (show_mouse_face): Remove decls
15225 * frame.h (message_buf_print): Likewise.
15226 * lisp.h (pop_message, set_message, check_point_in_composition):
15228 * xterm.h (set_vertical_scroll_bar): Likewise.
15229 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15230 (message_buf_print, scratch_glyph_row, displayed_buffer):
15231 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15232 (get_next_display_element, show_mouse_face, window_box_edges):
15233 (frame_to_window_pixel_xy, check_point_in_composition):
15234 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15235 (glyph_to_pixel_coords): Remove; unused.
15237 * dired.c (file_name_completion): Now static.
15239 * dbusbind.c (xd_in_read_queued_messages): Now static.
15241 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15242 * data.c (circular_list_error): Remove.
15244 * commands.h (last_point_position, last_point_position_buffer):
15245 (last_point_position_window): Remove decls.
15246 * keyboard.c: Make these variables static.
15248 * coding.h (coding, code_convert_region, encode_coding_gap):
15250 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15251 (iso_code_class, detect_coding, code_convert_region): Now static.
15252 (encode_coding_gap): Remove; unused.
15254 * chartab.c (chartab_chars, chartab_bits): Now static.
15256 * charset.h (charset_iso_8859_1): Remove decl.
15257 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15260 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15261 * ccl.c (Vccl_program_table): Now static.
15262 (check_ccl_update): Remove; unused.
15264 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15265 * category.h: ... from here.
15266 * category.c (check_category_table, set_category_set): Now static.
15268 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15269 * lisp.h: Remove these decls.
15271 * buffer.c (buffer_count): Remove unused var.
15273 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15274 so that it's not optimized away.
15275 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15276 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15277 exported only to the debugger.
15279 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15280 * atimer.h (run_all_atimers): Remove; not exported.
15282 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15283 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15284 was inaccessible from Lisp.
15285 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15286 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15288 alloc.c: Import and export fewer symbols, and remove unused items.
15289 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15291 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15292 it's not optimized away by whole-program optimization.
15293 (message_enable_multibyte, free_misc): Remove.
15294 (catchlist, handlerlist, mark_backtrace):
15295 Declare only if BYTE_MARK_STACK.
15296 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15297 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15298 (message_enable_multibyte): Remove decl.
15299 (free_misc, interval_free_list, float_block, float_block_index):
15300 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15301 (cons_free_list, last_marked_index):
15303 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15304 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15305 (mark_backtrace): Define only if BYTE_MARK_STACK.
15306 * xdisp.c (message_enable_multibyte): Now static.
15308 Declare Lisp_Object Q* variables to be 'static' if not exported.
15309 This makes it easier for human readers (and static analyzers)
15310 to see whether these variables are used from other modules.
15311 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15312 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15313 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15314 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15315 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15316 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15317 * xmenu.c, xselect.c:
15318 Declare Q* vars static if they are not used in other modules.
15319 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15320 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15321 Remove decls of unexported vars.
15322 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15324 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15326 Make Emacs functions such as Fatom 'static' by default.
15327 This makes it easier for human readers (and static analyzers)
15328 to see whether these functions can be called from other modules.
15329 DEFUN now defines a static function. To make the function external
15330 so that it can be used in other C modules, use the new macro DEFUE.
15331 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15332 (Finit_image_library):
15333 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15334 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15335 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15336 Remove decls, since these functions are now static.
15337 (Funintern, Fget_internal_run_time): New decls, since these functions
15338 were already external.
15340 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15341 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15342 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15343 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15344 * keyboard.c, keymap.c, lread.c:
15345 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15346 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15347 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15348 Mark functions with DEFUE instead of DEFUN,
15349 if they are used in other modules.
15350 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15351 decls for now-static functions.
15352 * buffer.h (Fdelete_overlay): Remove decl.
15353 * callproc.c (Fgetenv_internal): Mark as internal.
15354 * composite.c (Fremove_list_of_text_properties): Remove decl.
15355 (Fcomposition_get_gstring): New forward static decl.
15356 * composite.h (Fcomposite_get_gstring): Remove decl.
15357 * dired.c (Ffile_attributes): New forward static decl.
15358 * doc.c (Fdocumntation_property): New forward static decl.
15359 * eval.c (Ffetch_bytecode): New forward static decl.
15360 (Funintern): Remove extern decl; now in .h file where it belongs.
15361 * fileio.c (Fmake_symbolic_link): New forward static decl.
15362 * image.c (Finit_image_library): New forward static decl.
15363 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15364 * intervals.h (Fprevious_property_change):
15365 (Fremove_list_of_text_properties): Remove decls.
15366 * keyboard.c (Fthis_command_keys): Remove decl.
15367 (Fcommand_execute): New forward static decl.
15368 * keymap.c (Flookup_key): New forward static decl.
15369 (Fcopy_keymap): Now static.
15370 * keymap.h (Flookup_key): Remove decl.
15371 * process.c (Fget_process): New forward static decl.
15372 (Fprocess_datagram_address): Mark as internal.
15373 * syntax.c (Fsyntax_table_p): New forward static decl.
15374 (skip_chars): Remove duplicate decl.
15375 * textprop.c (Fprevious_property_change): New forward static decl.
15376 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15378 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15379 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15381 * editfns.c (Fformat): Remove unreachable code.
15383 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15385 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15388 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15390 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15391 when at ZV. (Bug#8487)
15393 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15395 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15397 * keyboard.c (parse_tool_bar_item): Likewise.
15398 * sound.c (sound_cleanup, alsa_close): Likewise.
15399 * termcap.c (tgetent): Likewise.
15400 * xfns.c (x_default_font_parameter): Likewise.
15401 * xsettings.c (read_and_apply_settings): Likewise.
15403 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15404 (overrun_check_free): Protoize.
15406 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15408 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15409 since callers should never pass a negative size.
15410 Change the signature to match that of plain 'read' and 'write'; see
15411 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15412 * lisp.h: Update prototypes of emacs_write and emacs_read.
15414 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15416 * xdisp.c (redisplay_window): Don't try to determine the character
15417 position of the scroll margin if the window start point w->startp
15418 is outside the buffer's accessible region. (Bug#8468)
15420 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15422 Fix write-region and its subroutines for buffers > 2GB.
15423 * fileio.c (a_write, e_write): Modify declaration of arguments and
15424 local variables to support buffers larger than 2GB.
15425 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15427 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15428 argument, local variables, and return value.
15430 * lisp.h: Update prototypes of emacs_write and emacs_read.
15432 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15434 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15436 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15438 Fix more problems found by GCC 4.6.0's static checks.
15440 * xdisp.c (vmessage): Use a better test for character truncation.
15442 * charset.c (load_charset_map): <, not <=, for optimization,
15443 and to avoid potential problems with integer overflow.
15444 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15445 * casetab.c (set_identity, shuffle): Likewise.
15446 * editfns.c (Fformat): Likewise.
15447 * syntax.c (skip_chars): Likewise.
15449 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15450 This also lets GCC 4.6.0 generate slightly better loop code.
15452 * callint.c (Fcall_interactively): <, not <=, for optimization.
15453 (Fcall_interactively): Count the number of arguments produced,
15454 not the number of arguments given. This is simpler and lets GCC
15455 4.6.0 generate slightly better code.
15457 * ftfont.c: Distingish more carefully between FcChar8 and char.
15458 The previous code passed unsigned char * to a functions like
15459 strlen and xstrcasecmp that expect char *, which does not
15460 conform to the C standard.
15461 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15462 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15463 char * when the C standard requires it.
15465 * keyboard.c (read_char): Remove unused var.
15467 * eval.c: Port to Windows vsnprintf (Bug#8435).
15468 Include <limits.h>.
15469 (SIZE_MAX): Define if the headers do not.
15470 (verror): Do not give up if vsnprintf returns a negative count.
15471 Instead, grow the buffer. This ports to Windows vsnprintf, which
15472 does not conform to C99. Problem reported by Eli Zaretskii.
15473 Also, simplify the allocation scheme, by avoiding the need for
15474 calling realloc, and removing the ALLOCATED variable.
15476 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15478 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15479 But keep the doprint source code for now, as we might revamp it
15480 and use it again (Bug#8435).
15481 * lisp.h (doprnt): Remove.
15482 * Makefile.in (base_obj): Remove doprnt.o.
15483 * deps.mk (doprnt.o): Remove.
15485 error: Print 32- and 64-bit integers portably (Bug#8435).
15486 Without this change, on typical 64-bit hosts error ("...%d...", N)
15487 was used to print both 32- and 64-bit integers N, which relied on
15488 undefined behavior.
15489 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15490 * lisp.h (error, verror): Mark as printf-like functions.
15491 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15492 Report overflow in size calculations when allocating printf buffer.
15493 Do not truncate output string at its first null byte.
15494 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15495 Truncate the output at a character boundary, since vsnprintf does not
15497 * charset.c (check_iso_charset_parameter): Convert internal
15498 character to string before calling 'error', since %c now has the
15500 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15501 overflow when computing char to be passed to 'error'. Do not
15502 pass Lisp_Object to 'error'; pass the integer instead.
15503 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15504 formatted with plain %d.
15506 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15508 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15510 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15512 * xterm.c (x_catch_errors): Remove duplicate declaration.
15514 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15516 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15518 2011-04-10 Jim Meyering <meyering@redhat.com>
15520 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15521 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15522 return ssize_t not "int", and use size_t as the buffer length.
15523 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15524 * gnutls.h: Update declarations.
15525 * process.c (read_process_output): Use ssize_t, to match.
15526 (send_process): Likewise.
15528 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15530 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15532 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15534 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15535 Use unsigned char, to match FcChar8 type definition.
15537 * xterm.c (handle_one_xevent):
15538 * xmenu.c (create_and_show_popup_menu):
15539 * xselect.c (x_decline_selection_request)
15540 (x_reply_selection_request): Avoid type-punned deref of X events.
15542 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15544 Fix some uses of `int' instead of EMACS_INT.
15545 * search.c (string_match_1, fast_string_match)
15546 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15547 (scan_buffer, find_next_newline_no_quit)
15548 (find_before_next_newline, search_command, Freplace_match)
15549 (Fmatch_data): Make some `int' variables be EMACS_INT.
15551 * xdisp.c (display_count_lines): 3rd argument and return value now
15552 EMACS_INT. All callers changed.
15553 (pint2hrstr): Last argument is now EMACS_INT.
15555 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15556 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15557 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15558 (decode_coding_utf_16, decode_coding_emacs_mule)
15559 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15560 (decode_coding_ccl, decode_coding_charset)
15561 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15562 (decode_coding_iso_2022, decode_coding_emacs_mule)
15563 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15564 <char_offset, last_offset>: Declare EMACS_INT.
15565 (encode_coding_utf_8, encode_coding_utf_16)
15566 (encode_coding_emacs_mule, encode_invocation_designation)
15567 (encode_designation_at_bol, encode_coding_iso_2022)
15568 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15569 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15571 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15572 (encode_invocation_designation): Last argument P_NCHARS is now
15574 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15575 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15577 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15580 * ccl.c (Fccl_execute_on_string): Declare some variables
15583 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15585 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15587 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15589 * process.c (Fformat_network_address): Doc fix.
15591 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15593 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15595 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15597 * keyboard.c (read_char): Call Lisp function help-form-show,
15598 instead of using internal_with_output_to_temp_buffer.
15599 (Qhelp_form_show): New var.
15600 (syms_of_keyboard): Use DEFSYM macro.
15602 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15604 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15606 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15608 * process.c (Flist_processes): Remove to Lisp.
15609 (list_processes_1): Delete.
15611 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15613 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15615 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15617 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15619 Fix more problems found by GCC 4.6.0's static checks.
15621 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15623 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15625 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15627 * xdisp.c (vmessage): Mark as a printf-like function.
15629 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15631 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15633 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15634 printf-like functions.
15635 (tiff_load): Add casts to remove these marks before passing them
15636 to system-supplied API.
15638 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15640 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15641 This avoids several warnings with gcc -Wstrict-overflow.
15642 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15643 directly, rather than having caller test rule sign. This avoids
15644 some unnecessary tests.
15645 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15646 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15647 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15649 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15650 (xfont_open): Avoid unnecessary tests.
15652 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15654 * composite.h, composite.c (composition_gstring_put_cache):
15655 Use EMACS_INT, not int, for length.
15657 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15658 breaking out part of COMPOSITION_DECODE_RULE.
15659 (COMPOSITION_DECODE_RULE): Use it.
15660 * composite.c (get_composition_id): Remove unused local vars,
15661 by using the new macro.
15663 * textprop.c (set_text_properties_1): Change while to do-while,
15664 since the condition is always true at first.
15666 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15667 (interval_deletion_adjustment): Return unsigned value.
15670 * process.c (list_processes_1, create_pty, read_process_output):
15671 (exec_sentinel): Remove vars that were set but not used.
15672 (create_pty): Remove unnecessary "volatile"s.
15673 (Fnetwork_interface_info): Avoid possibility of int overflow.
15674 (read_process_output): Do adaptive read buffering even if carryover.
15675 (read_process_output): Simplify nbytes computation if buffered.
15677 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15679 * syntax.c (scan_words): Remove var that was set but not used.
15680 (update_syntax_table): Use unsigned instead of int.
15682 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15683 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15684 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15686 * print.c (print_error_message): Avoid int overflow.
15688 * font.c (font_list_entities): Redo for clarity,
15689 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15691 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15692 (font_score): Avoid potential overflow in diff calculation.
15694 * fns.c (substring_both): Remove var that is set but not used.
15695 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15697 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15699 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15700 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15701 can always succeed if overflow has undefined behavior.
15703 * search.c (boyer_moore, wordify): Remove vars set but not used.
15704 (wordify): Omit three unnecessary tests.
15706 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15707 All callers changed. This avoids the need for an unused var.
15709 * casefiddle.c (casify_region): Remove var that is set but not used.
15711 * dired.c (file_name_completion): Remove var that is set but not used.
15713 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15715 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15716 (Finsert_file_contents): Remove unnecessary code checking fd.
15718 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15719 Check for integer overflow on size calculations.
15721 * buffer.c (Fprevious_overlay_change): Remove var that is set
15724 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15725 Remove vars that are set but not used.
15726 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15727 (timer_check_2): Mark vars as initialized.
15729 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15731 * image.c (lookup_image): Remove var that is set but not used.
15732 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15734 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15735 that are set but not used.
15737 * xfns.c (make_invisible_cursor): Don't return garbage
15738 if XCreateBitmapFromData fails (Bug#8410).
15740 * xselect.c (x_get_local_selection, x_handle_property_notify):
15741 Remove vars that are set but not used.
15743 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15744 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15746 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15747 Remove var that is set but not used.
15748 (scroll_bar_windows_size): Now size_t, not int.
15749 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15750 Check for overflow.
15752 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15753 (map_tty_color) [!defined MSDOS]: Likewise.
15755 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15757 * coding.c: Remove vars that are set but not used.
15758 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15759 All callers changed.
15760 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15761 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15762 (decode_coding_charset): Remove vars that are set but not used.
15764 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15765 that is set but not used.
15767 * print.c (print_object): Remove var that is set but not used.
15769 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15770 The gnulib version avoids calling malloc in the usual case,
15771 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15772 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15773 * filelock.c (current_lock_owner): Likewise.
15774 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15775 * sysdep.c: Include allocator.h, careadlinkat.h.
15776 (emacs_no_realloc_allocator): New static constant.
15777 (emacs_readlink): New function.
15778 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15779 ../lib/careadlinkat.h.
15781 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15783 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15784 first non-nil return value).
15786 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15788 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15789 if not defined (Bug#8403).
15791 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15793 * xdisp.c (display_count_lines): Remove parameter `start',
15794 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15795 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15796 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15797 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15798 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15799 and thereabouts. All callers changed.
15800 (get_per_char_metric): Remove parameter `f', unused since
15801 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15803 2011-04-02 Jim Meyering <meyering@redhat.com>
15805 do not dereference NULL upon failed strdup
15806 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15807 (ns_get_family): Likewise.
15809 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15811 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15813 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15815 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15818 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15820 Add lexical binding.
15822 * window.c (Ftemp_output_buffer_show): New fun.
15823 (Fsave_window_excursion):
15824 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15826 * lread.c (lisp_file_lexically_bound_p): New function.
15827 (Fload): Bind Qlexical_binding.
15828 (readevalloop): Remove `evalfun' arg.
15829 Bind Qinternal_interpreter_environment.
15830 (Feval_buffer): Bind Qlexical_binding.
15831 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15833 (syms_of_lread): Declare `lexical-binding'.
15835 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15837 * keyboard.c (eval_dyn): New fun.
15838 (menu_item_eval_property): Use it.
15840 * image.c (parse_image_spec): Use Ffunctionp.
15842 * fns.c (concat, mapcar1): Accept byte-code-functions.
15844 * eval.c (Fsetq): Handle lexical vars.
15845 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15846 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15847 (FletX, Flet): Obey lexical binding.
15848 (Fcommandp): Handle closures.
15849 (Feval): New `lexical' arg.
15850 (eval_sub): New function extracted from Feval. Use it almost
15851 everywhere where Feval was used. Look up vars in lexical env.
15853 (Ffunctionp): Move from subr.el.
15854 (Ffuncall): Handle closures.
15855 (apply_lambda): Remove `eval_flags'.
15856 (funcall_lambda): Handle closures and new byte-code-functions.
15857 (Fspecial_variable_p): New function.
15858 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15859 but without exporting it to Lisp.
15861 * doc.c (Fdocumentation, store_function_docstring):
15862 * data.c (Finteractive_form): Handle closures.
15864 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15867 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15869 (exec_byte_code): New function extracted from Fbyte_code to handle new
15870 calling convention for byte-code-functions. Add new byte-codes.
15872 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15874 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15876 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15878 * xdisp.c (redisplay_internal): Fix prototype.
15880 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15882 * xdisp.c (SCROLL_LIMIT): New macro.
15883 (try_scrolling): Use it when setting scroll_limit.
15884 Limit scrolling to 100 screen lines.
15885 (redisplay_window): Even when falling back on "recentering",
15886 position point in the window according to scroll-conservatively,
15887 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15889 (try_scrolling): When point is above the window, allow searching
15890 as far as scroll_max, or one screenful, to compute vertical
15891 distance from PT to the scroll margin position. This prevents
15892 try_scrolling from unnecessarily failing when
15893 scroll-conservatively is set to a value slightly larger than the
15894 window height. Clean up the case of PT below the margin at bottom
15895 of window: scroll_max can no longer be INT_MAX. When aggressive
15896 scrolling is in use, don't let point enter the opposite scroll
15897 margin as result of the scroll.
15898 (syms_of_xdisp) <scroll-conservatively>: Document the
15899 threshold of 100 lines for never-recentering scrolling.
15901 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15903 * dispextern.h (move_it_by_lines):
15904 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15905 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15906 (message_log_check_duplicate): Remove parameters `prev_bol' and
15907 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15908 (redisplay_internal): Remove parameter `preserve_echo_area',
15909 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15911 * indent.c (Fvertical_motion):
15912 * window.c (window_scroll_pixel_based, Frecenter):
15913 Don't pass `need_y_p' to `move_it_by_lines'.
15915 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15917 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15918 steal a few bits to be more compact.
15919 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15920 Remove unneeded casts.
15922 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15924 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15926 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15927 binding" message (bug#7967).
15929 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15931 Fix more problems found by GCC 4.6.0's static checks.
15933 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15934 Remove unused local var.
15936 * editfns.c (Fmessage_box): Remove unused local var.
15938 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15939 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15940 Omit unused local vars.
15941 * window.c (shrink_windows): Omit unused local var.
15942 * menu.c (digest_single_submenu): Omit unused local var.
15943 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15944 Omit unused local var.
15946 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15947 Don't assume string length fits in int.
15948 (keyremap_step, read_key_sequence): Use size_t for sizes.
15949 (read_key_sequence): Don't check last_real_key_start redundantly.
15951 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15952 instead of alloca (Bug#8344).
15954 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15955 (Fbacktrace_frame): Don't assume nframes fits in int.
15957 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15959 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15962 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15964 * cm.c (calccost): Turn while-do into do-while, for clarity.
15966 * keyboard.c (syms_of_keyboard): Use the same style as later
15967 in this function when indexing through an array. This also
15968 works around GCC bug 48267.
15970 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15972 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15974 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15975 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15977 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15978 This avoids undefined behavior on integer overflow, and is a bit
15979 more convenient anyway since it is compared to a size_t variable.
15981 Variadic C functions now count arguments with size_t, not int.
15982 This avoids an unnecessary limitation on 64-bit machines, which
15983 caused (substring ...) to crash on large vectors (Bug#8344).
15984 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15985 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15986 All variadic functions and their callers changed accordingly.
15987 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15988 * data.c (arith_driver, float_arith_driver): Likewise.
15989 * editfns.c (general_insert_function): Likewise.
15990 * eval.c (struct backtrace.nargs, interactive_p)
15991 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15992 (funcall_lambda, mark_backtrace): Likewise.
15993 * fns.c (concat): Likewise.
15994 * frame.c (x_set_frame_parameters): Likewise.
15995 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15996 0 if not found, not -1. All callers changed.
15998 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15999 (stack_copy_size): Now size_t, not int.
16000 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16002 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16004 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16005 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16006 All callers changed.
16008 * lisp.h (multibyte_char_to_unibyte):
16009 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16010 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16011 * character.h (CHAR_TO_BYTE8):
16012 * cmds.c (internal_self_insert):
16013 * editfns.c (general_insert_function):
16014 * keymap.c (push_key_description):
16015 * search.c (Freplace_match):
16016 * xdisp.c (message_dolog, set_message_1): All callers changed.
16018 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16020 * keyboard.c (safe_run_hook_funcall): New function.
16021 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16022 don't set the hook to nil, but remove the offending function instead.
16023 (Qcommand_hook_internal): Remove, unused.
16024 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16025 Vcommand_hook_internal.
16027 * eval.c (enum run_hooks_condition): Remove.
16028 (funcall_nil, funcall_not): New functions.
16029 (run_hook_with_args): Call each function through a `funcall' argument.
16030 Remove `cond' argument, now redundant.
16031 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16032 (Frun_hook_with_args_until_failure): Adjust accordingly.
16033 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16035 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16037 * dispextern.h (string_buffer_position): Remove declaration.
16039 * print.c (strout): Remove parameter `multibyte', unused since
16040 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16042 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16043 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16044 All callers changed.
16046 * w32.c (_wsa_errlist): Use braces for struct initializers.
16048 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16049 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16050 All callers changed.
16051 (string_buffer_position): Likewise. Also, make static (it's never
16052 used outside xdisp.c).
16053 (cursor_row_p): Remove parameter `w', unused since
16054 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16055 (decode_mode_spec): Remove parameter `precision', introduced during
16056 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16057 All callers changed.
16059 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16061 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16063 2011-03-27 Anders Lindgren <andlind@gmail.com>
16065 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16066 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16067 (ns_update_auto_hide_menu_bar): New functions.
16068 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16069 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16070 ns_constrain_all_frames.
16071 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16072 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16074 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16076 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16078 2011-03-27 Glenn Morris <rgm@gnu.org>
16080 * syssignal.h: Replace RETSIGTYPE with void.
16081 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16082 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16083 Replace SIGTYPE with void everywhere.
16084 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16085 * s/template.h (SIGTYPE): Remove commented out definition.
16087 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16089 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16090 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16092 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16094 * w32.c (read_unc_volume): Use parameter `henum', instead of
16095 global variable `wget_enum_handle'.
16097 * keymap.c (describe_vector): Remove parameters `indices' and
16098 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16099 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16101 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16103 * keyboard.c (timer_check): Remove parameter `do_it_now',
16104 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16105 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16106 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16108 * keyboard.c (read_char):
16109 * w32menu.c (w32_menu_display_help):
16110 * xmenu.c (show_help_event, menu_help_callback):
16111 Adjust calls to `show_help_echo'.
16113 * gtkutil.c (xg_maybe_add_timer):
16114 * keyboard.c (readable_events):
16115 * process.c (wait_reading_process_output):
16116 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16118 * insdel.c (adjust_markers_gap_motion):
16119 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16120 (gap_left, gap_right): Don't call it.
16122 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16124 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16125 incurred during fontification.
16127 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16129 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16130 (DEFVAR_PER_BUFFER): Don't pass it.
16132 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16133 (scrolling_window): Don't pass it.
16135 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16137 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16139 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16141 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16142 of variables specific to SELinux and computation of `encoded_absname'.
16144 * image.c (XPutPixel): Remove unused variable `height'.
16146 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16148 * unexw32.c (get_section_info): Remove unused variable `section'.
16150 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16151 (system_process_attributes): Remove unused variable `sess'.
16152 (sys_read): Remove unused variable `err'.
16154 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16155 (w32_wnd_proc): Remove unused variable `isdead'.
16156 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16157 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16158 (x_create_tip_frame): Remove unused variable `tem'.
16160 * w32inevt.c (w32_console_read_socket):
16161 Remove unused variable `no_events'.
16163 * w32term.c (x_draw_composite_glyph_string_foreground):
16164 Remove unused variable `width'.
16166 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16168 * w32term.c (x_set_glyph_string_clipping):
16169 Don't pass uninitialized region to CombineRgn.
16171 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16173 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16174 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16175 (Fx_close_connection): Remove unused variable `i'.
16177 * w32font.c (w32font_draw): Return number of glyphs.
16178 (w32font_open_internal): Remove unused variable `i'.
16179 (w32font_driver): Add missing initializer.
16181 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16182 (fill_in_menu): Remove unused variable `items_added'.
16184 * w32term.c (last_mouse_press_frame): Remove static global variable.
16185 (w32_clip_to_row): Remove unused variable `f'.
16186 (x_delete_terminal): Remove unused variable `i'.
16188 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16189 (NOTHING): Remove unused static global variable.
16190 (uniscribe_check_otf): Remove unused variable `table'.
16191 (uniscribe_font_driver): Add missing initializers.
16193 2011-03-23 Julien Danjou <julien@danjou.info>
16195 * term.c (Fsuspend_tty, Fresume_tty):
16196 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16197 * window.c (temp_output_buffer_show):
16198 * insdel.c (signal_before_change):
16199 * frame.c (Fhandle_switch_frame):
16200 * fileio.c (Fdo_auto_save):
16201 * emacs.c (Fkill_emacs):
16202 * editfns.c (save_excursion_restore):
16203 * cmds.c (internal_self_insert):
16204 * callint.c (Fcall_interactively):
16205 * buffer.c (Fkill_all_local_variables):
16206 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16208 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16209 unconditionally since it does the check itself.
16211 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16213 Fix more problems found by GCC 4.5.2's static checks.
16215 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16216 the first time through the loop, since we know p0 < p1 then.
16217 This also avoids a gcc -Wstrict-overflow warning.
16219 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16220 leading to a memory leak, possible in functions like
16221 load_charset_map_from_file that can allocate an unbounded number
16222 of objects (Bug#8318).
16224 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16225 that could (at least in theory) be that large.
16227 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16228 This is less likely to overflow, and avoids undefined behavior if
16229 overflow does occur. All callers changed. Use strtoul to scan
16230 for the unsigned long integer.
16231 (pint2hrstr): Simplify and tune code slightly.
16232 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16234 * scroll.c (do_scrolling): Work around GCC bug 48228.
16235 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16237 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16238 This also avoids a warning with gcc -Wstrict-overflow.
16239 (validate_x_resource_name): Simplify count usage.
16240 This also avoids a warning with gcc -Wstrict-overflow.
16242 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16245 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16247 * process.c (Fmake_network_process): Use socklen_t, not int,
16248 where POSIX says socklen_t is required in portable programs.
16249 This fixes a porting bug on hosts like 64-bit HP-UX, where
16250 socklen_t is wider than int (Bug#8277).
16251 (Fmake_network_process, server_accept_connection):
16252 (wait_reading_process_output, read_process_output):
16255 * process.c: Rename or move locals to avoid shadowing.
16256 (list_processes_1, Fmake_network_process):
16257 (read_process_output_error_handler, exec_sentinel_error_handler):
16258 Rename or move locals.
16259 (Fmake_network_process): Define label "retry_connect" only if needed.
16260 (Fnetwork_interface_info): Fix pointer signedness.
16261 (process_send_signal): Add cast to avoid pointer signedness problem.
16262 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16263 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16265 Make tparam.h and terminfo.c consistent.
16266 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16267 Include tparam.h instead, since it declares them.
16268 * cm.h (PC): Remove extern decl; tparam.h now does this.
16269 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16270 * terminfo.c: Include tparam.h, to check interfaces.
16271 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16272 (tparam): Adjust signature to match interface in tparam.h;
16273 this removes some undefined behavior. Check that outstring and len
16274 are zero, which they always are with Emacs.
16275 * tparam.h (PC, BC, UP): New extern decls.
16277 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16278 (xftfont_open): Rename locals to avoid shadowing.
16280 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16281 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16282 (OTF_TAG_SYM): Omit macro if not needed.
16283 (ftfont_list): Remove unused local.
16284 (get_adstyle_property, ftfont_pattern_entity):
16285 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16286 Rename locals to avoid shadowing.
16288 * xfont.c (xfont_list_family): Mark var as initialized.
16290 * xml.c (make_dom): Now static.
16292 * composite.c (composition_compute_stop_pos): Rename local to
16294 (composition_reseat_it): Remove unused locals.
16295 (find_automatic_composition, composition_adjust_point): Likewise.
16296 (composition_update_it): Mark var as initialized.
16297 (find_automatic_composition): Mark vars as initialized,
16298 with a FIXME (Bug#8290).
16300 character.h: Rename locals to avoid shadowing.
16301 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16302 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16303 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16304 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16305 to avoid shadowing.
16307 * textprop.c (property_change_between_p): Remove; unused.
16309 * intervals.c (interval_start_pos): Now static.
16311 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16313 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16314 Rename locals to avoid shadowing.
16316 * sound.c (wav_play, au_play, Fplay_sound_internal):
16317 Fix pointer signedness.
16318 (alsa_choose_format): Remove unused local var.
16319 (wav_play): Initialize a variable to 0, to prevent undefined
16320 behavior (Bug#8278).
16322 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16324 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16326 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16327 clobbering (Bug#8298).
16328 * sysdep.c (sys_subshell): Likewise.
16329 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16331 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16332 This should get cleaned up, so that child_setup has the
16333 same signature on all platforms.
16335 * callproc.c (call_process_cleanup): Now static.
16336 (relocate_fd): Rename locals to avoid shadowing.
16338 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16340 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16341 not to be necessary, and produces flickering.
16343 2011-03-20 Glenn Morris <rgm@gnu.org>
16345 * config.in: Remove file.
16347 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16349 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16350 are now in src/globals.h.
16351 (syms_of_minibuf): Remove spurious & from previous change.
16353 2011-03-20 Leo Liu <sdl.web@gmail.com>
16355 * minibuf.c (completing-read-function): New variable.
16356 (completing-read-default): Rename from completing-read.
16357 (completing-read): Call completing-read-function.
16359 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16361 * xfaces.c (Fx_load_color_file):
16362 Read color file from absolute filename (bug#8250).
16364 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16366 * makefile.w32-in: Update dependencies.
16368 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16370 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16372 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16374 Fix more problems found by GCC 4.5.2's static checks.
16376 * process.c (make_serial_process_unwind, send_process_trap):
16377 (sigchld_handler): Now static.
16379 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16380 That way, the code declares only the vars that it needs.
16381 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16382 * s/cygwin.h (PTY_ITERATION): Likewise.
16383 * s/darwin.h (PTY_ITERATION): Likewise.
16384 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16386 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16387 * process.c (allocate_pty): Don't declare stb unless it's needed.
16389 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16390 (CONSTANTLIM): Remove; unused.
16391 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16392 Define only if needed.
16394 * unexelf.c (unexec): Name an expression,
16395 to avoid gcc -Wbad-function-cast warning.
16396 Use a different way to cause a compilation error if anyone uses
16397 n rather than nn, a way that does not involve shadowing.
16398 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16400 * deps.mk (unexalpha.o): Remove; unused.
16402 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16403 * unexec.h: New file.
16404 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16405 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16406 Depend on unexec.h.
16407 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16408 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16409 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16410 Change as necessary to match prototype in unexec.h.
16412 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16414 (back_comment, skip_chars): Mark vars as initialized.
16416 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16417 Rename locals to avoid shadowing.
16419 * lread.c (read1): Rewrite so as not to use empty "else".
16420 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16422 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16424 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16425 warning when compiling print.c.
16427 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16428 instead of using an uninitialized var.
16429 (font_sort_entities): Mark var as initialized.
16431 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16433 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16434 pointers to constants.
16435 (font_parse_fcname): Remove unused vars.
16436 (font_delete_unmatched): Now static.
16437 (font_get_spec): Remove; unused.
16438 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16439 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16440 Rename or move locals to avoid shadowing.
16442 * fns.c (require_nesting_list, require_unwind): Now static.
16443 (Ffillarray): Rename locals to avoid shadowing.
16445 * floatfns.c (domain_error2): Define only if needed.
16446 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16448 * alloc.c (mark_backtrace): Move decl from here ...
16449 * lisp.h: ... to here, so that it can be checked.
16451 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16452 (Fdefvar): Rewrite so as not to use empty "else".
16453 (lisp_indirect_variable): Name an expression,
16454 to avoid gcc -Wbad-function-cast warning.
16455 (Fdefvar): Rename locals to avoid shadowing.
16457 * callint.c (quotify_arg, quotify_args): Now static.
16458 (Fcall_interactively): Rename locals to avoid shadowing.
16459 Use const pointer when appropriate.
16461 * lisp.h (get_system_name, get_operating_system_release):
16462 Move decls here, to check interfaces.
16463 * process.c (get_operating_system_release): Move decl to lisp.h.
16464 * xrdb.c (get_system_name): Likewise.
16465 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16466 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16467 some of which prompt warnings from gcc -Wbad-function-cast.
16468 (Fformat_time_string, Fencode_time, Finsert_char):
16469 (Ftranslate_region_internal, Fformat):
16470 Rename or remove local vars to avoid shadowing.
16471 (Ftranslate_region_internal): Mark var as initialized.
16473 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16476 * lisp.h (eassert): Check that the argument compiles, even if
16477 ENABLE_CHECKING is not defined.
16479 * data.c (Findirect_variable): Name an expression, to avoid
16480 gcc -Wbad-function-cast warning.
16481 (default_value, arithcompare, arith_driver, arith_error): Now static.
16482 (store_symval_forwarding): Rename local to avoid shadowing.
16483 (Fmake_variable_buffer_local, Fmake_local_variable):
16484 Mark variables as initialized.
16485 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16487 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16488 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16489 Rename locals to avoid shadowing.
16490 (mark_stack): Move local variables into the #ifdef region where
16492 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16493 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16495 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16496 (GC_STRING_CHARS): Remove; not used.
16497 (Fmemory_limit): Cast sbrk's returned value to char *.
16499 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16500 avoids undefined behavior in theory.
16502 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16504 Use functions, not macros, for up- and down-casing (Bug#8254).
16505 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16506 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16507 to use the following functions instead of these macros.
16508 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16509 EMACS_INT, since callers assume the returned value fits in int.
16510 (upcase1): Likewise, for UPCASE_TABLE.
16511 (uppercasep, lowercasep, upcase): New static inline functions.
16512 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16513 the race-condition problem in the old DOWNCASE.
16515 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16516 Rename locals to avoid shadowing.
16517 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16518 (regex_compile, re_search_2, re_match_2_internal):
16519 Remove unused local vars.
16520 (FREE_VAR): Rewrite so as not to use empty "else",
16521 which gcc can warn about.
16522 (regex_compile, re_match_2_internal): Mark locals as initialized.
16523 (RETALLOC_IF): Define only if needed.
16524 (WORDCHAR_P): Likewise. This one is never needed, but is used
16525 only in a comment talking about a compiler bug, so put inside
16526 the #if 0 of that comment.
16527 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16528 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16531 * search.c (boyer_moore): Rename locals to avoid shadowing.
16532 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16533 (PREV_CHAR_BOUNDARY): Likewise.
16535 * search.c (simple_search): Remove unused var.
16537 * dired.c (compile_pattern): Move decl from here ...
16538 * lisp.h: ... to here, so that it can be checked.
16539 (struct re_registers): New forward decl.
16541 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16543 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16545 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16546 Rename locals to avoid shadowing.
16547 (Fvertical_motion): Mark locals as initialized.
16549 * casefiddle.c (casify_object, casify_region): Now static.
16550 (casify_region): Mark local as initialized.
16552 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16554 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16555 New macros, so that the caller can use some names other than
16556 gcpro1, gcpro2, etc.
16557 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16559 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16560 argument, for consistency with GCPRO2_VAR, etc: it is now the
16561 prefix of the variable, not the variable itself. All uses
16563 * dired.c (directory_files_internal, file_name_completion):
16564 Rename locals to avoid shadowing.
16566 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16567 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16568 dired.c's scmp function, had undefined behavior.
16569 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16570 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16571 * buffer.h: ... to here, because these macros use current_buffer,
16572 and the new implementation with inline functions needs to have
16573 current_buffer in scope now, rather than later when the macros
16575 (downcase, upcase1): New static inline functions.
16576 (DOWNCASE, UPCASE1): Reimplement using these functions.
16577 This avoids undefined behavior in expressions like
16578 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16579 from race conditions in accessing the global variables
16580 case_temp1 and case_temp2.
16581 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16582 * lisp.h (case_temp1, case_temp2): Remove their decls.
16583 * character.h (ASCII_CHAR_P): Move from here ...
16584 * lisp.h: ... to here, so that the inline functions mentioned
16585 above can use them.
16587 * dired.c (directory_files_internal_unwind): Now static.
16589 * fileio.c (file_name_as_directory, directory_file_name):
16590 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16592 (file_name_as_directory): Use const pointers when appropriate.
16593 (Fexpand_file_name): Likewise. In particular, newdir might
16594 point at constant storage, so make it a const pointer.
16595 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16596 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16598 (Fset_file_times, Finsert_file_contents, auto_save_error):
16599 Rename locals to avoid shadowing.
16601 * minibuf.c (choose_minibuf_frame_1): Now static.
16602 (Ftry_completion, Fall_completions): Rename or remove locals
16603 to avoid shadowing.
16605 * marker.c (bytepos_to_charpos): Remove; unused.
16607 * lisp.h (verify_bytepos, count_markers): New decls,
16608 so that gcc does not warn that these functions aren't declared.
16610 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16611 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16612 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16613 (copy_text): Remove unused local var.
16615 * filelock.c (within_one_second): Now static.
16616 (lock_file_1): Rename local to avoid shadowing.
16618 * buffer.c (fix_overlays_before): Mark locals as initialized.
16619 (fix_start_end_in_overlays): Likewise. This function should be
16620 simplified by using pointers-to-pointers, but that's a different
16622 (switch_to_buffer_1): Now static.
16623 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16624 (report_overlay_modification): Rename locals to avoid shadowing.
16626 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16627 Fix pointer signedness issue.
16628 (sys_subshell): Mark local as volatile if checking for lint,
16629 to suppress a gcc -Wclobbered warning that does not seem to be right.
16630 (MAXPATHLEN): Define only if needed.
16632 * process.c (serial_open, serial_configure): Move decls from here ...
16633 * systty.h: ... to here, so that they can be checked.
16635 * fns.c (get_random, seed_random): Move extern decls from here ...
16636 * lisp.h: ... to here, so that they can be checked.
16638 * sysdep.c (reset_io): Now static.
16639 (wait_for_termination_signal): Remove; unused.
16641 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16642 (copy_keymap_item, append_key, push_text_char_description):
16644 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16645 (DENSE_TABLE_SIZE): Remove; unused.
16646 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16647 (describe_map_tree):
16648 Rename locals to avoid shadowing.
16650 * keyboard.c: Declare functions static if they are not used elsewhere.
16651 (echo_char, echo_dash, cmd_error, top_level_2):
16652 (poll_for_input, handle_async_input): Now static.
16653 (read_char, kbd_buffer_get_event, make_lispy_position):
16654 (make_lispy_event, make_lispy_movement, apply_modifiers):
16655 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16656 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16657 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16658 (read_key_sequence, read_char): Mark locals as initialized.
16659 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16661 * keyboard.h (make_ctrl_char): New decl.
16662 (mark_kboards): Move decl here ...
16663 * alloc.c (mark_kboards): ... from here.
16665 * lisp.h (force_auto_save_soon): New decl.
16667 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16668 (DEFINE_DUMMY_FUNCTION): New macro.
16669 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16671 (main): Add casts to avoid warnings
16672 if GCC considers string literals to be constants.
16674 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16676 * dbusbind.c: Pointer signedness fixes.
16677 (xd_signature, xd_append_arg, xd_initialize):
16678 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16679 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16680 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16681 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16683 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16684 if GCC considers string literals to be constants.
16685 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16687 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16689 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16690 (print_preprocess, print_object): New macro to fix last change.
16692 * print.c (print_preprocess): Don't forget font objects.
16694 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16696 * emacs.c (USAGE3): Doc fixes.
16698 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16700 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16703 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16705 * lisp.h (VWindow_system, Qfile_name_history):
16706 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16707 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16708 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16710 * w32select.c: Don't #include "keyboard.h".
16711 (run_protected): Add extern declaration for waiting_for_input.
16713 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16714 * w32console.c (detect_input_pending, read_input_pending)
16715 (encode_terminal_code):
16716 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16717 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16718 (w32_system_caret_y, Qfile_name_history):
16719 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16720 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16721 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16722 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16723 * w32proc.c (Qlocal, report_file_error):
16724 * w32term.c (Vwindow_system, updating_frame):
16725 * w32uniscribe.c (initialized, uniscribe_font_driver):
16726 Remove unneeded extern declarations.
16728 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16730 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16732 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16734 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16735 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16736 These macros can no longer be used for assignment.
16738 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16739 Assign struct members directly, instead of using BUF_BEGV etc.
16740 (record_buffer_markers, fetch_buffer_markers): New functions for
16741 recording and fetching special buffer markers.
16742 (set_buffer_internal_1, set_buffer_temp): Use them.
16744 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16746 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16748 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16749 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16751 * xdisp.c (hscroll_window_tree):
16752 (reconsider_clip_changes): Use PT instead of BUF_PT.
16754 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16756 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16757 $(EMACS_ROOT)/lib/intprops.h.
16759 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16761 Fix more problems found by GCC 4.5.2's static checks.
16763 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16764 to unsigned char * to avoid compiler diagnostic.
16765 (xg_free_frame_widgets): Make it clear that a local variable is
16766 needed only if USE_GTK_TOOLTIP.
16767 (gdk_window_get_screen): Make it clear that this macro is needed
16768 only if USE_GTK_TOOLTIP.
16769 (int_gtk_range_get_value): New function, which avoids a diagnostic
16770 from gcc -Wbad-function-cast.
16771 (xg_set_toolkit_scroll_bar_thumb): Use it.
16772 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16773 diagnostic from gcc -Wbad-function-cast.
16774 (get_utf8_string, xg_get_file_with_chooser):
16775 Rename locals to avoid shadowing.
16776 (create_dialog): Move locals to avoid shadowing.
16778 * xgselect.c (xg_select): Remove unused var.
16780 * image.c (four_corners_best): Mark locals as initialized.
16781 (gif_load): Initialize transparent_p to zero (Bug#8238).
16782 Mark another local as initialized.
16783 (my_png_error, my_error_exit): Mark with NO_RETURN.
16785 * image.c (clear_image_cache): Now static.
16786 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16787 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16788 (x_edge_detection): Remove unnecessary cast that
16789 gcc -Wbad-function-cast diagnoses.
16790 (gif_load): Fix pointer signedness.
16791 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16792 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16794 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16796 Improve quality of tests for time stamp overflow.
16797 For example, without this patch (encode-time 0 0 0 1 1
16798 1152921504606846976) returns the obviously-bogus value (-948597
16799 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16800 reports time overflow. See
16801 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16802 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16803 * editfns.c: Include limits.h and intprops.h.
16804 (TIME_T_MIN, TIME_T_MAX): New macros.
16805 (time_overflow): Move earlier, to before first use.
16806 (hi_time, lo_time): New functions, for an accurate test for
16807 out-of-range times.
16808 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16809 (Fget_internal_run_time): Don't assume time_t fits in int.
16810 (make_time): Use list2 instead of Fcons twice.
16811 (Fdecode_time): More accurate test for out-of-range times.
16812 (check_tm_member): New function.
16813 (Fencode_time): Use it, to test for out-of-range times.
16814 (lisp_time_argument): Don't rely on undefined left-shift and
16815 right-shift behavior when checking for time stamp overflow.
16817 * editfns.c (time_overflow): New function, refactoring common code.
16818 (Fformat_time_string, Fdecode_time, Fencode_time):
16819 (Fcurrent_time_string): Use it.
16821 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16822 * dired.c (make_time): Move to ...
16823 * editfns.c (make_time): ... here.
16824 * systime.h: Note the move.
16826 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16828 * fringe.c (update_window_fringes): Remove unused variables.
16830 * unexmacosx.c (copy_data_segment): Also copy __got section.
16833 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16835 * termcap.c [MSDOS]: Include "msdos.h".
16836 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16837 Constify `char *' arguments and their references according to
16838 prototypes in tparam.h.
16840 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16842 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16843 Adapt all references accordingly.
16845 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16847 2011-03-11 Tom Tromey <tromey@redhat.com>
16849 * buffer.c (syms_of_buffer): Remove obsolete comment.
16851 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16853 * termhooks.h (encode_terminal_code): Declare prototype.
16855 * msdos.c (encode_terminal_code): Don't declare prototype.
16857 * term.c (encode_terminal_code): Now external again, used by
16858 w32console.c and msdos.c.
16860 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16861 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16863 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16865 Fix some minor problems found by GCC 4.5.2's static checks.
16867 * fringe.c (update_window_fringes): Mark locals as initialized
16869 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16871 * alloc.c (mark_fringe_data): Move decl from here ...
16872 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16873 to check its interface.
16874 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16876 * fontset.c (free_realized_fontset): Now static.
16877 (Fset_fontset_font): Rename local to avoid shadowing.
16878 (fontset_font): Mark local as initialized.
16879 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16881 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16883 * xselect.c (x_disown_buffer_selections): Remove; not used.
16884 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16885 (x_own_selection, Fx_disown_selection_internal): Rename locals
16886 to avoid shadowing.
16887 (x_handle_dnd_message): Remove local to avoid shadowing.
16889 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16890 so that the caller can use some name other than gcpro1.
16891 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16892 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16893 (Fx_backspace_delete_keys_p):
16894 Use them to avoid shadowing, and rename vars to avoid shadowing.
16895 (x_decode_color, x_set_name, x_window): Now static.
16896 (Fx_create_frame): Add braces to silence GCC warning.
16897 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16898 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16899 Remove unused locals.
16900 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16901 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16902 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16905 * xterm.h (x_mouse_leave): New decl.
16907 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16908 Remove unused functions.
16909 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16910 (x_calc_absolute_position): Now static.
16911 (XTread_socket): Don't define label "out" unless it's used.
16912 Don't declare local "event" unless it's used.
16913 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16914 unless they are used.
16915 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16916 (x_fatal_error_signal): Remove; not used.
16917 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16918 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16919 (x_error_catcher, x_connection_closed, x_error_handler):
16920 (x_error_quitter, xembed_send_message, x_iconify_frame):
16921 (my_log_handler): Rename locals to avoid shadowing.
16922 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16923 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16925 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16926 Rename or move locals to avoid shadowing.
16927 (tty_defined_color, merge_face_heights): Now static.
16928 (free_realized_faces_for_fontset): Remove; not used.
16929 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16930 does not deduce is never used uninitialized.
16931 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16932 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16934 * terminal.c (store_terminal_param): Now static.
16936 * xmenu.c (menu_highlight_callback): Now static.
16937 (set_frame_menubar): Remove unused local.
16938 (xmenu_show): Rename parameter to avoid shadowing.
16939 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16940 since they might point to immutable storage.
16941 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16942 since it's unused otherwise.
16944 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16945 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16946 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16947 avoids a gcc -Wuninitialized diagnostic.
16948 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16949 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16950 does not deduce are never used uninitialized.
16952 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16954 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16955 * window.c (window_loop, size_window):
16956 (run_window_configuration_change_hook, enlarge_window): Likewise.
16958 * window.c (display_buffer): Now static.
16959 (size_window): Mark variables that gcc -Wuninitialized
16960 does not deduce are never used uninitialized.
16961 * window.h (check_all_windows): New decl, to forestall
16962 gcc -Wmissing-prototypes diagnostic.
16963 * dispextern.h (bidi_dump_cached_states): Likewise.
16965 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16967 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16968 Include <limits.h>.
16969 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16970 and to avoid gcc -Wuninitialized warning.
16971 (load_charset_map): Mark variables that gcc -Wuninitialized
16972 does not deduce are never used uninitialized.
16973 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16975 * coding.c (coding_set_source, coding_set_destination):
16976 Use "else { /* comment */ }" rather than "else /* comment */;"
16977 for clarity, and to avoid gcc -Wempty-body warning.
16978 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16979 a block, when the outer 'i' will do.
16980 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16981 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16982 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16983 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16984 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16985 Rename locals to avoid shadowing.
16986 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16987 * coding.c (emacs_mule_char, encode_invocation_designation):
16988 Now static, since they're not used elsewhere.
16989 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16990 (decode_coding_object, encode_coding_object, detect_coding_system):
16991 (decode_coding_emacs_mule): Mark variables that gcc
16992 -Wuninitialized does not deduce are never used uninitialized.
16993 (detect_coding_iso_2022): Initialize a local variable that might
16994 be used uninitialized. Leave a FIXME because it's not clear that
16995 this initialization is needed. (Bug#8211)
16996 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16997 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16998 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16999 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17000 Remove unused macros.
17002 * category.c (hash_get_category_set): Remove unused local var.
17003 (copy_category_table): Now static, since it's not used elsewhere.
17004 * character.c (string_count_byte8): Likewise.
17006 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17007 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17009 * chartab.c (copy_sub_char_table): Now static, since it's not used
17011 (sub_char_table_ref_and_range, char_table_ref_and_range):
17012 Rename locals to avoid shadowing.
17013 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17015 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17016 (BIDI_BOB): Remove unused macro.
17018 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17019 deduce are never used uninitialized.
17020 * term.c (encode_terminal_code): Likewise.
17022 * term.c (encode_terminal_code): Now static. Remove unused local.
17024 * tparam.h: New file.
17025 * term.c, tparam.h: Include it.
17026 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17027 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17028 Move these decls to tparam.h, and make them agree with what
17029 is actually in tparam.c. The previous trick of using incompatible
17030 decls in different modules does not conform to the C standard.
17031 All callers of tparam changed to use tparam's actual API.
17032 * tparam.c (tparam1, tparam, tgoto):
17033 Use const pointers where appropriate.
17035 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17036 * cm.h (struct cm): Likewise.
17037 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17038 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17039 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17040 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17041 (turn_on_face, init_tty): Likewise.
17042 * termchar.h (struct tty_display_info): Likewise.
17044 * term.c (term_mouse_position): Rename local to avoid shadowing.
17046 * alloc.c (mark_ttys): Move decl from here ...
17047 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17049 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17051 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17053 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17055 * search.c (compile_pattern_1): Remove argument regp, unused since
17056 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17057 (compile_pattern): Don't pass it.
17059 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17061 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17062 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17064 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17066 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17068 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17069 gdk_window_get_screen, gdk_window_get_geometry,
17070 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17071 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17072 (xg_get_pixbuf_from_pixmap): New function.
17073 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17074 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17075 Call xg_get_pixbuf_from_pixmap instead of
17076 gdk_pixbuf_get_from_drawable.
17077 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17078 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17079 (xg_check_special_colors): Use GtkStyleContext and its functions
17081 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17082 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17083 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17084 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17085 Call gtk_widget_get_preferred_size.
17086 (xg_frame_resized): gdk_window_get_geometry only takes 5
17088 (xg_win_to_widget, xg_event_is_for_menubar):
17089 Call gdk_x11_window_lookup_for_display.
17090 (xg_set_widget_bg): New function.
17091 (delete_cb): New function.
17092 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17093 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17094 (xg_set_background_color): Call xg_set_widget_bg.
17095 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17096 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17097 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17098 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17100 (update_frame_tool_bar): Call gtk_widget_hide.
17101 (xg_initialize): Use GDK_KEY_g.
17103 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17105 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17107 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17108 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17109 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17111 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17113 * w32xfns.c (select_palette): Check success of RealizePalette against
17114 GDI_ERROR, not zero.
17116 See ChangeLog.11 for earlier changes.
17118 ;; Local Variables:
17122 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17124 This file is part of GNU Emacs.
17126 GNU Emacs is free software: you can redistribute it and/or modify
17127 it under the terms of the GNU General Public License as published by
17128 the Free Software Foundation, either version 3 of the License, or
17129 (at your option) any later version.
17131 GNU Emacs is distributed in the hope that it will be useful,
17132 but WITHOUT ANY WARRANTY; without even the implied warranty of
17133 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17134 GNU General Public License for more details.
17136 You should have received a copy of the GNU General Public License
17137 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.