[Poppler-bugs] [Bug 99271] make it possible to extract digital signature data (also in pdfsig)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99271

--- Comment #40 from Hans-Ulrich Jüttner <huj at froreich-bioscientia.de> ---
(In reply to oliver.sander from comment #38)
> I tried to reproduce the crash with the file from comment 34, but I
> couldn't.  pdfsig appears to do what it is supposed to do.
> 
> However, valgrind complains about a few things.  Not sure whether that means
> bugs in poppler, or bugs in libnss, though.  I'll attach the log.

As this is in the destructor, which as well as the constructor hasn't been
touched by the patch, I would say this is a problem valgrind has with libnss3.

However, in my version on a 32-bit system the problem doesn't show up.
Maybe you could check pdfsig from the unpatched master branch with valgrind
and a signed file which pdfsig from the master branch can handle
(e.g. https://kbdeveloper.qoppa.com/wp-content/uploads/blank_signed.pdf).

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