[XeTeX] how to test whether a font exists?

[Will Robertson]

On 05/12/2008, at 2:16 AM, Grzegorz Murzynowski wrote:

> Thanks.
> It really _is_ very slow in my system.

Yeah :)
I don't the exact details (Jonathan has discussed this before) but if  
the font isn't found in the cache then it does a file search for fonts  
everywhere it thinks they might exist. Still, it's handy to be able to  
do sometimes.

Cheers,
Will