From 3a742470a845c24e7c3a40c0a228705ca951e673 Mon Sep 17 00:00:00 2001 From: Laurent Aimar Date: Sat, 17 Sep 2011 16:56:35 +0200 Subject: cook: Fix js_vlc_bits value validation for joint stereo Signed-off-by: Janne Grunau --- libavcodec/cook.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'libavcodec/cook.c') diff --git a/libavcodec/cook.c b/libavcodec/cook.c index b5492db27b..13f2dd66a6 100644 --- a/libavcodec/cook.c +++ b/libavcodec/cook.c @@ -1174,8 +1174,9 @@ static av_cold int cook_decode_init(AVCodecContext *avctx) return -1; } - if ((q->subpacket[s].js_vlc_bits > 6) || (q->subpacket[s].js_vlc_bits < 0)) { - av_log(avctx,AV_LOG_ERROR,"js_vlc_bits = %d, only >= 0 and <= 6 allowed!\n",q->subpacket[s].js_vlc_bits); + if ((q->subpacket[s].js_vlc_bits > 6) || (q->subpacket[s].js_vlc_bits < 2*q->subpacket[s].joint_stereo)) { + av_log(avctx,AV_LOG_ERROR,"js_vlc_bits = %d, only >= %d and <= 6 allowed!\n", + q->subpacket[s].js_vlc_bits, 2*q->subpacket[s].joint_stereo); return -1; } -- cgit v1.2.3