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

[bugzilla-daemon at freedesktop.org]

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

--- Comment #101 from Thomas Freitag <Thomas.Freitag at alfa.de> ---
(In reply to comment #100)
> Sure, that if might fix the crash, but the question of why that variable is
> null (unlike when not using multiple threads that has a correct value) still
> remains, no?

May be. But in a diff of the rendered output I didn't see any changes, as far
as I remember. And that is what the patch should do: parallel rendering pages
without changing output.
And one other comment to it: why could widget->getWidgetAnnotation() return a
NULL pointer at all?
But I think it's even too late to commit this patch, so I'll have time enough
to look at it.

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