avcodec/cllc: Check prefix
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 9 May 2017 17:38:46 +0000 (19:38 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 20 May 2017 01:41:34 +0000 (03:41 +0200)
commitb3e3cdc0fd8b75fea5f05dadbffb5dbdd9bd3722
tree5c1420de7e7ac1dd47967a907111777cbe904b99
parent5b809f53c2305fe119384767386475601de372e4
avcodec/cllc: Check prefix

Fixes: runtime error: left shift of 1610706944 by 1 places cannot be represented in type 'int'
Fixes: 1421/clusterfuzz-testcase-minimized-6239947507892224

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 62c5949beca2c95d6af5c74985467438d2295a66)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/cllc.c