avcodec/vmdvideo: Check len before using it in method 3
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 16 Dec 2014 15:24:55 +0000 (16:24 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Wed, 11 Mar 2015 23:47:05 +0000 (00:47 +0100)
commitfac6f744d8170585f05e098ce9c9f27eeffa818e
treec2c5187b48afc4e0fa7d886940a8166e31dc25a0
parent1aedd7645a3d01a9a674a7e62d90811a88bc6b04
avcodec/vmdvideo: Check len before using it in method 3

Fixes out of array access
Fixes: asan_heap-oob_4d23ba_91_cov_3853393937_128.vmd

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3030fb7e0d41836f8add6399e9a7c7b740b48bfd)

Conflicts:

libavcodec/vmdvideo.c
libavcodec/vmdav.c