avcodec/aacdec_fixed: Fix integer overflow in predict()
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 27 Oct 2017 00:23:20 +0000 (02:23 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 30 Oct 2017 20:32:26 +0000 (21:32 +0100)
commit0976752420706c0a8b3cb8fd61497a47c7d7270f
treeb52b5342f0d262310f580a242607fa046e0fa215
parentf1251a6b9ccaac8a38d24398bbff156bf786717c
avcodec/aacdec_fixed: Fix integer overflow in predict()

Fixes: runtime error: signed integer overflow: -2110708110 + -82837504 cannot be represented in type 'int'
Fixes: 3547/clusterfuzz-testcase-minimized-6009386439802880

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