[Bug: 21.5-b29] xemacs aborts in redisplay.c
Thomas Mittlestand wrote:
Program received signal SIGABRT, Aborted.
0x0012d422 in __kernel_vsyscall ()
(gdb) bt
Thanks for the report!
[elided]
#8 0x080e76df in assert_failed (file=0x82bb72c
"redisplay.c",
line=9168, expr=0x82a7f60 "pos >= 0 && pos <
dy->largest_") at
emacs.c:4091
#9 0x08111747 in Dynarr_verify_pos_atp (d=0x8843e80, pos=-1,
file=0x82bb72c "redisplay.c", line=9168) at array.h:204
#10 0x081ef1cc in pixel_to_glyph_translation (f=0x88261e0, x_coord=540,
y_coord=893, col=0xbfffd91c, row=0xbfffd918, obj_x=0xbfffd914,
obj_y=0xbfffd910, w=0xbfffd90c, charpos=0xbfffd908, closest=0xbfffd904,
modeline_closest=0xbfffd900, obj1=0xbfffd8fc, obj2=0xbfffd8f8) at
redisplay.c:9168
Comparing frame 8 to frame 9, it looks like pos=-1 is the culprit, and
presumably something is broken in pixel_to_glyph_translation().
I don't have time to work on this further right now, but FWIW that's
where I'd start looking.
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