avcodec/wavpack: Fix integer overflow in wv_unpack_stereo()
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 24 Jun 2017 22:13:53 +0000 (00:13 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 24 Jun 2017 23:13:17 +0000 (01:13 +0200)
commit73ea2a028e12a7d779834f78dc496c8c4b08361f
tree29203b6e85dac1d47964c21dbf60ae776fcbef2d
parent63e7bfe78e6d764097e845248f6d77b28b2b235c
avcodec/wavpack: Fix integer overflow in wv_unpack_stereo()

Fixes: runtime error: signed integer overflow: 2080374785 + 2080374784 cannot be represented in type 'int'
Fixes: 2351/clusterfuzz-testcase-minimized-5359403240783872

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