bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3

[C. Florian Ebeling]

> Looks like some kind of stack corruption going on.  Could you do
> 
> p scratch_font_spec
> xtype
> pp scratch_font_spec
> 
> and show the result?

Looks like this:

(gdb) p scratch_font_spec
$1 = 4338015181
(gdb) xtype
Lisp_Vectorlike
PVEC_FONT
(gdb) pp scratch_font_spec
#<font-spec ns apple nil nil iso10646-1 nil nil nil nil nil nil nil ((:script . 
symbol))>