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avcodec/magicyuv: check dimensions 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2016-06-19 09:43:22 +02:00
parent 63adb3602d
commit 8a135a55b3
1 changed files with 3 additions and 2 deletions
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5
libavcodec/magicyuv.c
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@ -309,8 +309,9 @@ static int decode_frame(AVCodecContext *avctx,
s->interlaced = !!(bytestream2_get_byte(&gb) & 2);
bytestream2_skip(&gb, 3);
avctx->coded_width = bytestream2_get_le32(&gb);
avctx->coded_height = bytestream2_get_le32(&gb);
if ((ret = ff_set_dimensions(avctx, bytestream2_get_le32(&gb), bytestream2_get_le32(&gb))) < 0)
return ret;
slice_width = bytestream2_get_le32(&gb);
if (slice_width != avctx->coded_width) {
avpriv_request_sample(avctx, "unsupported slice width: %d", slice_width);