avcodec/dstdec: Use get_ur_golomb_jpegls()
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 30 Sep 2019 22:43:03 +0000 (00:43 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 15 Dec 2019 00:01:22 +0000 (01:01 +0100)
commita76690c02b4fd12d7fac6f753af8bad72c82d55c
tree5c6da12a1e9e6eaef4d40363ffffb09c4fc95a94
parent19c41969b26d07519fff8182a0d3266cdb712078
avcodec/dstdec: Use get_ur_golomb_jpegls()

Fixes: shift exponent -4 is negative
Fixes: 17793/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DST_fuzzer-5766088435957760
Fixes: 18989/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DST_fuzzer-5175008116867072

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