[Libreoffice-bugs] [Bug 135952] Using 'points' in PNG export dialog causes absurdly large images and possible crash

bugzilla-daemon at bugs.documentfoundation.org bugzilla-daemon at bugs.documentfoundation.org
Tue Sep 22 13:07:41 UTC 2020


https://bugs.documentfoundation.org/show_bug.cgi?id=135952

Luboš Luňák <l.lunak at collabora.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|129062                      |
            Summary|EXPORTING: Crash when using |Using 'points' in PNG
                   |export in libreoffice draw  |export dialog causes
                   |(100% reproducible)         |absurdly large images and
                   |                            |possible crash
                 CC|                            |l.lunak at collabora.com

--- Comment #10 from Luboš Luňák <l.lunak at collabora.com> ---
I've decided not to do anything about this in Skia, except for detecting such
problems and aborting immediately. It's a problem of the dialog that it leads
to requesting absurdly large images from Skia, so that's where this should be
handled. If I try to handle this in Skia, that could lead to silently losing
data.


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=129062
[Bug 129062] [META] Skia library bugs
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