avcodec/mss34dsp: Fix multiple signed integer overflow
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 7 May 2017 12:12:04 +0000 (14:12 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 7 May 2017 13:31:00 +0000 (15:31 +0200)
commit464c4b86ee43b7912e6f23fd3e5ba40381b4c371
treef854dd4b08646f5860c325308fab29c3b74da93a
parentf89a89c5500c57b58b1fb154bf6cf412e92677d6
avcodec/mss34dsp: Fix multiple signed integer overflow

Fixes: 1387/clusterfuzz-testcase-minimized-4802757766676480

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mss34dsp.c