From ebbdb928e88e160fddedf6eb182503bfefadb37d Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Wed, 9 Dec 2020 03:04:59 +0100 Subject: [PATCH] avcodec/h261dec: Don't use too big max_depth in get_vlc2() Reviewed-by: Michael Niedermayer Signed-off-by: Andreas Rheinhardt --- libavcodec/h261dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/h261dec.c b/libavcodec/h261dec.c index 8a49e7d894..4373a60df4 100644 --- a/libavcodec/h261dec.c +++ b/libavcodec/h261dec.c @@ -431,7 +431,7 @@ static int h261_decode_mb(H261Context *h) // Read cbp if (HAS_CBP(h->mtype)) - cbp = get_vlc2(&s->gb, h261_cbp_vlc.table, H261_CBP_VLC_BITS, 2) + 1; + cbp = get_vlc2(&s->gb, h261_cbp_vlc.table, H261_CBP_VLC_BITS, 1) + 1; if (s->mb_intra) { s->current_picture.mb_type[xy] = MB_TYPE_INTRA;