bug#17266: 24.4.50; emacs_backtrace.txt

bug#17266: 24.4.50; emacs_backtrace.txt

[Drew Adams]

Backtrace:
012005a7
01200618
010f423a
01166aee
010eea28
01065ad0
01062eb6
0106369c
01062208
01061da3
0105051e
01047b9b
01181d26
01047b28
01046b5e
01044bdb
010fa875
01107cc1
010f8395
01181c13
010f7cca
011811c0
010f7c82
010f7418
010f75d4
010f5766
010010f9
75753386
779d9f6e
779d9f41


In GNU Emacs 24.4.50.1 (i686-pc-mingw32)
 of 2014-04-12 on ODIEONE
Bzr revision: 116973 monnier@iro.umontreal.ca-20140412193806-72yt4285lm8bf9nj
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --prefix=/c/Devel/emacs/snapshot/trunk
 --enable-checking=yes,glyphs 'CFLAGS=-O0 -g3'
 LDFLAGS=-Lc:/Devel/emacs/lib 'CPPFLAGS=-DGC_MCHECK=1
 -Ic:/Devel/emacs/include''

bug#17266: 24.4.50; emacs_backtrace.txt

[Juanma Barranquero]

??
??:0
w32_backtrace at w32fns.c:8476
emacs_abort at w32fns.c:8508
terminate_due_to_signal at emacs.c:382
die at alloc.c:6953
face_at_string_position at xfaces.c:6167
display_string at xdisp.c:23005
display_mode_element at xdisp.c:21757
display_mode_element at xdisp.c:21929
display_mode_line at xdisp.c:21446
display_mode_lines at xdisp.c:21389
redisplay_window at xdisp.c:16540
redisplay_window_0 at xdisp.c:14180
internal_condition_case_1 at eval.c:1378
redisplay_windows at xdisp.c:14160
redisplay_internal at xdisp.c:13759
redisplay at xdisp.c:13045
read_char at keyboard.c:2569
read_key_sequence at keyboard.c:9076
command_loop_1 at keyboard.c:1449
internal_condition_case at eval.c:1354
command_loop_2 at keyboard.c:1174
internal_catch at eval.c:1118
command_loop at keyboard.c:1153
recursive_edit_1 at keyboard.c:777
Frecursive_edit at keyboard.c:845
main at emacs.c:1654
?? at crt1.c:0
??
??:0
??
??:0
??
??:0

bug#17266: 24.4.50; emacs_backtrace.txt

[Eli Zaretskii]

> From: Juanma Barranquero <lekktu@gmail.com>
> Date: Mon, 14 Apr 2014 20:36:01 +0200
> Cc: 17266@debbugs.gnu.org
> 
> w32_backtrace at w32fns.c:8476
> emacs_abort at w32fns.c:8508
> terminate_due_to_signal at emacs.c:382
> die at alloc.c:6953
> face_at_string_position at xfaces.c:6167
> display_string at xdisp.c:23005
> display_mode_element at xdisp.c:21757
> display_mode_element at xdisp.c:21929
> display_mode_line at xdisp.c:21446
> display_mode_lines at xdisp.c:21389
> redisplay_window at xdisp.c:16540
> redisplay_window_0 at xdisp.c:14180
> internal_condition_case_1 at eval.c:1378
> redisplay_windows at xdisp.c:14160
> redisplay_internal at xdisp.c:13759
> redisplay at xdisp.c:13045

This is here:

  base_face = FACE_FROM_ID (f, base_face_id);
  eassert (base_face); <<<<<<<<<<<<<<<<<<<<<<<<<<

I have no idea how the base face can be null here.

bug#17266:

[Glenn Morris]

Nothing can be done with this information.