[Bug 793419] pnm: seg fault with non power of 4 strides in pnmenc

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=793419

Sebastian Dröge (slomo) <slomo at coaxion.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #7 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
commit 3cf4a70dbc7af93eaf4198cfd20683ff61206405
Author: Dimitrios Katsaros <patcherwork at gmail.com>
Date:   Tue Feb 13 11:16:29 2018 +0100

    pnm: Fixed segfault in pnmenc

    The pnmenc was not mapping the input buffers as video buffers. Because
    of this, the video frame stride was not being set based on frame but
    based on the caps, which make the assumption that the strides are a
    power of 4. For input that is not a power of 4, this would lead to a
    SIGSEGV.

    https://bugzilla.gnome.org/show_bug.cgi?id=793419

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