[texworks] Repeatable Crash under Vista

[Joseph Wright]

Joel C. Salomon wrote:
> I can get TeXworks (r308 labeled as 306) to crash reliably by editing
> XeTeX-reference.ltx from <http://github.com/wspr/xetexref/tree/master>.
> 
> Am willing to hunt down the trigger if folks think it useful.
> 

Works for me on Windows XP (although as I don't have the fonts,
compilation doesn't get very far).
-- 
Joseph Wright