[Poppler-bugs] [Bug 44660] Stack overflow in libpoppler in PDFDoc::markObject()

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=44660

--- Comment #2 from thomasf <Thomas.Freitag at alfa.de> 2012-01-12 01:34:48 PST ---
Created attachment 55480
  --> https://bugs.freedesktop.org/attachment.cgi?id=55480
breaks endless loop in markObject

The SIGSEGV is caused by an endless loop in markObject. This patch solves it.
Beside that, in pdfunite and pdfseparate the initializing of the static
variable globalParams was missing. This can cause also segmentation faults, if
a PDF references not embedded fonts, therefore I corrected that, too.

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