[Poppler-bugs] [Bug 105759] [Patch] Add support for next Actions in PDF Forms

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105759

Andre Heinecke <aheinecke at intevation.de> changed:

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--- Comment #2 from Andre Heinecke <aheinecke at intevation.de> ---
Created attachment 138704
  --> https://bugs.freedesktop.org/attachment.cgi?id=138704&action=edit
Patch to add support for next actions - Update 1

Yes. I thought "well we are in PDF Form / JavaScript Land" anyway but you are
right, of course, segfaulting with an endless memory allocation is never nice
:-P

I've updated the patch accordingly and update the visibilitytest.pdf document
that I use in the okular unittest to contain such a loop. This allowed me to
reproduce a segmentation fault without this change.


Could you extend / add the visibilitytest.pdf to also contain an array of next
actions that show such a loop? I was unable to construct one. I could replace a
ref to a next action but when I tried to change it to an array I only produced
invalid pdfs. So the second codepath relating to the Arrays is untested :-/

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