motionpixels: check extradata size
authorMichael Niedermayer <michaelni@gmx.at>
Mon, 28 May 2012 15:17:49 +0000 (17:17 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 9 Jun 2012 19:06:41 +0000 (21:06 +0200)
commit25594f0018e00a092615ec67629e287c7c6d181f
treecb9c82ae7d9684d68f3541182a36862c8c535514
parenta85c3fff37a9f410aded0cbcdae08e724adbea21
motionpixels: check extradata size

Fixes null ptr derefernce
Fixes Ticket1363

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 50122084a6b3be06781a2b3d8ec036f2d67c32e3)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/motionpixels.c