avcodec/adxdec: Fix runtime error: left shift of negative value -1
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 3 Mar 2017 03:39:04 +0000 (04:39 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 4 Mar 2017 16:48:04 +0000 (17:48 +0100)
commitd23727e0420b9f77f0d4cb28b43819b402f702e5
treede3865ec1d8885caa2261bfaecec70ea3885889c
parenteb41956636fc264fe2077b78ef00591d83bbbace
avcodec/adxdec: Fix runtime error: left shift of negative value -1

Fixes: 705/clusterfuzz-testcase-5129572590813184

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