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>
Sat, 30 Dec 2017 20:11:31 +0000 (21:11 +0100)
commit18fbf2622cd53985da438f0de06552c6cc49320d
tree60f314239c51a0c65e053d6e90ec9492692de354
parent3d6ffa2bb50a99434a1e54f1212b266189245cdb
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>
(cherry picked from commit 0976752420706c0a8b3cb8fd61497a47c7d7270f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/aacdec_fixed.c