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>
Mon, 28 May 2012 15:26:20 +0000 (17:26 +0200)
commitc254214ea3a69f021e2f3ce3088ba7e73833013c
tree9832142567995c4a9487a66f770b8b71a9c9f316
parent59417897bee880be334b0a891f333cb537b01337
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