avcodec/hnm4video: check intraframe size
authorMichael Niedermayer <michaelni@gmx.at>
Fri, 22 Nov 2013 15:54:01 +0000 (16:54 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Fri, 22 Nov 2013 16:02:00 +0000 (17:02 +0100)
commit0398b7cbd39abb049775d558ccc4ccf6dc01e92c
treef7a045a350f77cbe6748df44fc0a650d4c443075
parent6060234d43dcf0b5200cdd7dbd2f1542146827eb
avcodec/hnm4video: check intraframe size

Fixes hypothetical integer overflow with HNM4_CHUNK_ID_IZ

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/hnm4video.c