diff options
| -rw-r--r-- | libavcodec/alac.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/libavcodec/alac.c b/libavcodec/alac.c index 22882a56c0..1a3f769513 100644 --- a/libavcodec/alac.c +++ b/libavcodec/alac.c @@ -521,10 +521,9 @@ static av_cold int alac_decode_init(AVCodecContext * avctx) alac->avctx = avctx; /* initialize from the extradata */ - if (alac->avctx->extradata_size != ALAC_EXTRADATA_SIZE) { - av_log(avctx, AV_LOG_ERROR, "alac: expected %d extradata bytes\n", - ALAC_EXTRADATA_SIZE); - return -1; + if (alac->avctx->extradata_size < ALAC_EXTRADATA_SIZE) { + av_log(avctx, AV_LOG_ERROR, "alac: extradata is too small\n"); + return AVERROR_INVALIDDATA; } if (alac_set_info(alac)) { av_log(avctx, AV_LOG_ERROR, "alac: set_info failed\n"); |