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(parent: 8b50e8b) | patch
avcodec/mv30: Use unsigned in idct_1d()
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 14 Nov 2020 20:10:18 +0000 (21:10 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 21 Nov 2020 21:09:51 +0000 (22:09 +0100)
commit2eb641741766e98401f2a9d9a91c7afbdcb67d4b
tree62050cde44f1d6120105f247cfeb06a98a38235etree | snapshot
parent8b50e8bc2975fad85e0713e05940ee9ecb5e8a18commit | diff
avcodec/mv30: Use unsigned in idct_1d()

Fixes: signed integer overflow: 2110302399 + 39074947 cannot be represented in type 'int'
Fixes: 27330/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MV30_fuzzer-5664923153334272
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mv30.c diff | blob | history
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