avcodec/exr: Check remaining bits in last get code loop
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 14 Feb 2018 12:01:46 +0000 (13:01 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 17 Feb 2018 14:56:59 +0000 (15:56 +0100)
commitdd8351b1184b8054925c28ecc5fcb6dbbc177fad
tree28cd94a8a4945198c5fd02b1153f8249a348d3ed
parentab6f571ef71967da7c7c1cfba483d3597c7357d5
avcodec/exr: Check remaining bits in last get code loop

Fixes: runtime error: shift exponent -7 is negative
Fixes: 3902/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-6081926122176512

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