XEmacs and 1x1 gif images

[Stephen J. Turnbull]

Robert Pluim writes:

 > >  Do you mean you can't get it to crash with just (make-glyph [gif
 > > :file "img.gif"])?
 > 
 > No. That works fine (and there's no crash when it does fail, just an
 > error). I don't think make-glyph actually causes the gif to be read
 > until later.

Oops, not thinking.  Of course it doesn't.  Something like

(set-extent-begin-glyph (make-extent 1 1) (make-glyph [git :file "img.gif]))

I'll see if I can get it to crash for me tomorrow.