diff options
| -rw-r--r-- | libavcodec/cook.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/cook.c b/libavcodec/cook.c index a02dd86744..0092f25307 100644 --- a/libavcodec/cook.c +++ b/libavcodec/cook.c @@ -1197,6 +1197,10 @@ static av_cold int cook_decode_init(AVCodecContext *avctx) av_log_ask_for_sample(avctx, "subbands > 50\n"); return AVERROR_PATCHWELCOME; } + if (q->subpacket[s].subbands == 0) { + av_log_ask_for_sample(avctx, "subbands is 0\n"); + return AVERROR_PATCHWELCOME; + } q->subpacket[s].gains1.now = q->subpacket[s].gain_1; q->subpacket[s].gains1.previous = q->subpacket[s].gain_2; q->subpacket[s].gains2.now = q->subpacket[s].gain_3; |