avcodec/clearvideo: Use minimal max_depth in get_vlc2()

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

diff --git a/libavcodec/clearvideo.c b/libavcodec/clearvideo.c
index 0885b82837851fd5d4f7caaa76d329348794f19c..a5f9cc3ca25e32cccb01878a3e546f224ba089a2 100644 (file)
--- a/libavcodec/clearvideo.c
+++ b/libavcodec/clearvideo.c
@@ -369,7 +369,7 @@ static TileInfo* decode_tile_info(GetBitContext *gb, LevelCodes *lc, int level)
     }
 
     if (lc[level].mv_cb.table) {
-        uint16_t mv_code = get_vlc2(gb, lc[level].mv_cb.table, CLV_VLC_BITS, 3);
+        uint16_t mv_code = get_vlc2(gb, lc[level].mv_cb.table, CLV_VLC_BITS, 2);
 
         if (mv_code != MV_ESC) {
             mv.x = (int8_t)(mv_code & 0xff);