avcodec/utvideodec: fix use of get_vlc2()

The max depth is 3

Found-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-09 14:50:17 +02:00
parent 334aafe565
commit 29a1164e60

View File

@ -155,7 +155,7 @@ static int decode_plane(UtvideoContext *c, int plane_no,
"Slice decoding ran out of bits\n");
goto fail;
}
pix = get_vlc2(&gb, vlc.table, vlc.bits, 4);
pix = get_vlc2(&gb, vlc.table, vlc.bits, 3);
if (pix < 0) {
av_log(c->avctx, AV_LOG_ERROR, "Decoding error\n");
goto fail;