[Poppler-bugs] [Bug 50992] library should be thread-safe

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=50992

Thomas Freitag <Thomas.Freitag at alfa.de> changed:

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--- Comment #84 from Thomas Freitag <Thomas.Freitag at alfa.de> ---
Created attachment 70196
  --> https://bugs.freedesktop.org/attachment.cgi?id=70196&action=edit
Try to solve #82

(In reply to comment #82)
> I found a deadlock when running your pdftoppm over the pdf at
> http://ompldr.org/vOWlsbQ
> 

First of all: Thanks that You start testing it. In the meantime I thought that
there is no really interest at all. But now to this comment:
I'm wondering why this can happens: GfxResources should be copied for every
thread. So a dead lock shouldn't occur never here.
But instead of searching where I missed to copy it, I locked GfxResources in
the this patch too. I hope, it helps, but I'll have a deeper look into it
tomorrow. Would be nice if You are able to regtest it in the meantime, I'm not
really sure if I can provide a better solution tomorrow.

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