avcodec/wavpack: Fix runtime error: left shift of negative value -2
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 4 Mar 2017 03:55:15 +0000 (04:55 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 5 Mar 2017 11:03:15 +0000 (12:03 +0100)
commitba150051322c02e24c004bd5309468886e1e5ab6
treebe5ca87fbd2cebf306f89c2328d749534411e33d
parent29638d4db90d5e3fc107c1beb40808f53cc7acaa
avcodec/wavpack: Fix runtime error: left shift of negative value -2

Fixes: 723/clusterfuzz-testcase-6471394663596032

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