[FFmpeg-devel] [PATCH] Check that frame passed to draw_slice is valid.

Reimar Döffinger Reimar.Doeffinger at gmx.de
Fri Apr 5 16:23:56 CEST 2013

On Fri, Apr 05, 2013 at 03:44:35PM +0200, Reimar Döffinger wrote:
> There seems to be an actual bug here though, since after an aspect
> change this function repeatedly tries to call draw_slice with a frame
> that has NULL data pointers.
> The issue is reproducible in e.g. MPlayer, see
> http://bugzilla.mplayerhq.hu/show_bug.cgi?id=2135
> for a description and sample.

I have a suspicion it might have been MPlayer's get_buffer creating such
an invalid frame.
Not sure what if anything to do about that from FFmpeg side if so.

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