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rv34: check for size mismatch

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-09-17 19:40:25 +02:00
parent a5dc990a4e
commit 35f38b3ab9
1 changed files with 4 additions and 0 deletions
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4
libavcodec/rv34.c
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@ -1343,6 +1343,10 @@ static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int
av_log(s->avctx, AV_LOG_ERROR, "Slice type mismatch\n"); av_log(s->avctx, AV_LOG_ERROR, "Slice type mismatch\n");
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
} }
if (s->width != r->si.width || s->height != r->si.height) {
av_log(s->avctx, AV_LOG_ERROR, "Size mismatch\n");
return AVERROR_INVALIDDATA;
}
} }
r->si.end = end; r->si.end = end;