avcodec/wavpack: Fix 280:22: runtime error: left shift of negative value -1
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 23 Feb 2017 14:19:30 +0000 (15:19 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 25 Feb 2017 21:02:23 +0000 (22:02 +0100)
commit58f3469cc6df323ce82456e97cf584cbe70d6895
tree0a48b917c7938b5a908ab9f9d08b212665a20f4a
parent5eb04570f6609d7e9706f2ce8b61119605e3a0a2
avcodec/wavpack: Fix 280:22: runtime error: left shift of negative value -1

Fixes: 653/clusterfuzz-testcase-5773837415219200
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