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>
Mon, 19 Jun 2017 15:54:40 +0000 (17:54 +0200)
commitcf7edbd6c5d48d7302877352f7b60092d5b65243
tree2c98b82c02b57ffc069cce41f1e7beae2e902fcc
parentf670c13f13999d268c2d565d2e161d6a32fa9715
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>
libavcodec/aacdec_fixed.c