mirror of https://git.videolan.org/git/ffmpeg.git
avcodec/loco: Fix integer overflow with large values from loco_get_rice()
Fixes: signed integer overflow: 155 + 2147483647 cannot be represented in type 'int' Fixes: 23421/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LOCO_fuzzer-5652849097965568 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -131,7 +131,7 @@ static int loco_decode_plane(LOCOContext *l, uint8_t *data, int width, int heigh
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int stride, const uint8_t *buf, int buf_size)
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int stride, const uint8_t *buf, int buf_size)
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{
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{
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RICEContext rc;
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RICEContext rc;
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int val;
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unsigned val;
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int ret;
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int ret;
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int i, j;
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int i, j;
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