Re: Crash with --enable-checking and some glyphs

[Gregory Heytings]

> larsi@xo:~/src/emacs/trunk$ md5sum 
> /usr/share/fonts/X11/misc/hanglm24.pcf.gz 
> 819a5304502ef38ac01918a147310b69 
> /usr/share/fonts/X11/misc/hanglm24.pcf.gz

Thanks.  So I can update my previous post:

I very much doubt that this is the root cause of this bug.  We have the 
exact same libraries, same compiler and same font, we use the exact same 
build options, and boff is never == 3 with that file, it is always == 0.

For the piece of code above, with the ACE0 character I have:

boff = font->baseline_offset; /* font->baseline_offset == 0 */
if (font->vertical_centering) /* font->vertical_centering == 1 */
  boff = VCENTER_BASELINE_OFFSET (font, it->f) - boff; /* 
VCENTER_BASELINE_OFFSET(...) == 0 */

What do you have in font->baseline_offset?  And what does 
VCENTER_BASELINE_OFFSET return?