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FFmpeg/libavcodec
Michael Niedermayer f8f2629b4e avcodec/wmalosslessdec: fix overflow with pred in revert_cdlms
Fixes: signed integer overflow: 2048 + 2147483646 cannot be represented in type 'int'
Fixes: 23538/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5227567073460224

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 21598d711d894081d0566282473044ba4f378f33)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-07-02 19:55:10 +02:00
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