[poppler] pdftoppm hang

[Ralph]

Hi Folks, 

I have a PDF file that's causing pdftoppm to hang.  Looking at an strace shows that it's doing *something* but it's taking much longer than expected (at least over a few minutes).  This is present on 0.18.3 and 0.19.2.

I would attach the file to a bug post, but I'd rather email it out directly as it's a customers PDF and not mine.  Who should I send this bugger to? 

Thanks for all the help,
-- 
Ralph G.
(co-founder of plangrid.com, blueprints on the iPad)