[EMAIL PROTECTED] (Kim F. Storm) writes:
> +-----------------------------------------------------
> | ** Investigate face cache related crash.
> |
> | Indications: Face cache seems to have been cleared, but
> | redisplay uses an invalidated face_id with FACE_FROM_ID
> | which then returns a NULL pointer. Said to happen with
> | isearch faces.
>
>
> I installed fixes related to this problem recently, and have not
> received any indications that the problem still exists. So if some
> of you still see the problem, please tell me.
I can still make it crash:
----------------------------------------------------------------
Using `C-x 3' in `emacs -nw -Q' after evaluating the following code
makes emacs crash:
(set-display-table-slot
standard-display-table
'vertical-border
(let* ((face 'isearch)
(face-offset (lsh (face-id face) 19)))
(+ face-offset ?\|)))
----
(gdb) p face
$1 = (struct face *) 0x0
(gdb) bt
#0 turn_on_face (f=0x903710, face_id=27) at term.c:1911
#1 0x0000000000467d26 in write_glyphs (string=0x2a96c7f628, len=24)
at term.c:965
#2 0x0000000000411db2 in update_frame_line (f=0x903710, vpos=0)
at dispnew.c:5656
#3 0x0000000000410fab in update_frame_1 (f=0x903710, force_p=0,
inhibit_id_p=0) at dispnew.c:5154
#4 0x000000000040f297 in update_frame (f=0x903710, force_p=0,
inhibit_hairy_id_p=0) at dispnew.c:3853
#5 0x0000000000429484 in redisplay_internal (preserve_echo_area=9451280)
at xdisp.c:10432
[...]
----------------------------------------------------------------
--
Johan Bockgård
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