bug#9945: 24.0.91; crash

[Eli Zaretskii]

> Date: Tue, 8 Nov 2011 16:21:54 -0500
> From: Sam Steingold <sds@gnu.org>
> 
> same crash again:
> 
> GNU Emacs 24.0.91.3 (x86_64-unknown-linux-gnu, X toolkit, Xaw3d scroll bars)
>  of 2011-11-04 on t520sds
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x00000000004bc024 in x_draw_bar_cursor (w=0x37201e0, row=0x18f13f0,
> width=2, kind=BAR_CURSOR)
>     at /home/sds/src/emacs/trunk/src/xterm.c:7336
> 7336          if (face->background == f->output_data.x->cursor_pixel)
> (gdb)
> (gdb) p face
> $1 = (struct face *) 0x0

What does this print in frame #0

 (gdb) p cursor_glyph->face_id