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avcodec/y41pdec: Avoid using float for size test

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Floats are not bitexact

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-05-23 21:27:10 +02:00
parent 8952254ffe
commit de0d3fe562
1 changed files with 1 additions and 1 deletions
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libavcodec/y41pdec.c
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@ -43,7 +43,7 @@ static int y41p_decode_frame(AVCodecContext *avctx, void *data,
uint8_t *y, *u, *v;
int i, j, ret;
if (avpkt->size < 1.5 * avctx->height * avctx->width) {
if (avpkt->size < 3LL * avctx->height * avctx->width / 2) {
av_log(avctx, AV_LOG_ERROR, "Insufficient input data.\n");
return AVERROR(EINVAL);
}