avcodec/aacdec_fixed: Check s for being too small
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 19 Jun 2017 12:04:32 +0000 (14:04 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 19 Jul 2017 13:26:37 +0000 (15:26 +0200)
commitcf61bf81073e2721c0c7c30738af2d63322f83d8
tree1f904d074875946af7a3c5da8c955154fa773cd9
parent93456ca3eacc9e7a58bfb39a83bccc679baf07e3
avcodec/aacdec_fixed: Check s for being too small

Fixes: runtime error: shift exponent -8 is negative
Fixes: 2286/clusterfuzz-testcase-minimized-5711764169687040

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 cf7edbd6c5d48d7302877352f7b60092d5b65243)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/aacdec_fixed.c