Unable to print from firefox

[Warren Block]

On Wed, 12 Jun 2013, Warren Block wrote:

> On Wed, 12 Jun 2013, Bernt Hansson wrote:
>
>> What windowmanager do you use.
>> Do you print with cups or lpr or both.
>> 
>> Try reinstalling gtk.
>
> Me too: Firefox used to print, now it just coredumps.  This is on xfce4 and 
> printing with lpr, the real one.
>
> I will reinstall gtk and report back.

No change after rebuilding x11-toolkits/gtk20, Firefox still dumps core 
very quickly after choosing File/Print.  I do have the cups client 
installed, something required it, but it is not configured.