diff options
Diffstat (limited to 'libavcodec/huffyuvdec.c')
| -rw-r--r-- | libavcodec/huffyuvdec.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/huffyuvdec.c b/libavcodec/huffyuvdec.c index 0ee7ec3917..e713b91e4d 100644 --- a/libavcodec/huffyuvdec.c +++ b/libavcodec/huffyuvdec.c @@ -928,12 +928,16 @@ static int decode_slice(AVCodecContext *avctx, AVFrame *p, int height, left= left_prediction(s, p->data[plane], s->temp[0], w, 0); y = 1; + if (y >= h) + break; /* second line is left predicted for interlaced case */ if (s->interlaced) { decode_plane_bitstream(s, w, plane); left = left_prediction(s, p->data[plane] + p->linesize[plane], s->temp[0], w, left); y++; + if (y >= h) + break; } lefttop = p->data[plane][0]; @@ -1045,6 +1049,8 @@ static int decode_slice(AVCodecContext *avctx, AVFrame *p, int height, } cy = y = 1; + if (y >= height) + break; /* second line is left predicted for interlaced case */ if (s->interlaced) { @@ -1057,6 +1063,8 @@ static int decode_slice(AVCodecContext *avctx, AVFrame *p, int height, } y++; cy++; + if (y >= height) + break; } /* next 4 pixels are left predicted too */ |