[Poppler-bugs] [Bug 101208] [pdfunite] crash due to a recursive call of two functions that exhausts the call stack

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101208

--- Comment #6 from Thomas Freitag <Thomas.Freitag at alfa.de> ---
(In reply to Albert Astals Cid from comment #5)
> Created attachment 132401 [details] [review]
> Alberts patch to fix the problem
> 
> Thomas, the attached patch fixes the problem by basically keeping track of
> the dicts we've marked/written so we don't end up in a recursion.
> 
> What do you think?

Looks good for me. Its should break any dictionnary recursion.

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