avcodec/mjpegdec: Fix runtime error: left shift of negative value -511
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 1 Mar 2017 15:32:09 +0000 (16:32 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Fri, 3 Mar 2017 00:03:29 +0000 (01:03 +0100)
commit4b72d5cd6f9341dcafdbc1b9030166aa987b8304
tree76508a4ca8f445f6383c6fe518373836df757889
parent46082c2b3f2158ca3a69b7cd2b105cc763e9c3e7
avcodec/mjpegdec: Fix runtime error: left shift of negative value -511

Fixes: 693/clusterfuzz-testcase-6109776066904064

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mjpegdec.c