Re: Emacs crash CVS 2003-10-17

[Kenichi Handa <handa@m17n.org>]

In article <20031110.145406.63054872.wl@gnu.org>, Werner LEMBERG <wl@gnu.org> writes:

>>  > Program received signal SIGSEGV, Segmentation fault.
>>  > 0x08077c43 in fill_glyph_string (s=0xbfffe424, face_id=26,
>>  >     start=6, end=79, overlaps_p=0) at xdisp.c:16730
>>  > 16730               = FONT_INFO_FROM_ID (f, face->font_info_id);
>>  
>>  I'd like to know the result of these:
>>  (gdb) p *face
>>  (gdb) p *glyph

>   (gdb) p *face
>   Cannot access memory at address 0x0
>   (gdb) p *glyph
>   $5 = {
>     charpos = 7, 
[...]
>     face_id = 26, 

Hmmm, then somehow, the call of FACE_FROM_ID here:

L16697  face = FACE_FROM_ID (f, glyph->face_id);

returns NULL.

Please show the result of these:
(gdb) p *f->face_cache
(gdb) p *f->face_cache->faces_by_id[26]

By the way, xbacktrace shows that Emacs crashed while
calling message.  I remember you are using a separate frame
for the minibuffer, so the message of what-cursor-position
is shown in the minibuffer-only frame, right?

---
Ken'ichi HANDA
handa@m17n.org