[Poppler-bugs] [Bug 63190] Broken file loops poppler

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=63190

--- Comment #3 from Albert Astals Cid <aacid at kde.org> ---
Quick analisys, there is a page that does a form Xf4, while doing that form a
new dictionary with resources is pushed and that form calles the new Xf4 form,
but unfortunately its ref is null so the loop in GfxResources::lookupXObject
ends up picking up the same Xf4 form that executes itself forever.

Suggestion, store in Gfx the forms we are drawing (using the ref), if we find a
form we are already drawing, bail out.

Am I making any sense?

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