diff options
| -rw-r--r-- | libavformat/matroskadec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 668323ba08..844f96cd52 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -2608,8 +2608,7 @@ static int matroska_parse_tracks(AVFormatContext *s) track->audio.sub_packet_size = avio_rb16(&b); if (track->audio.coded_framesize <= 0 || track->audio.sub_packet_h <= 0 || - track->audio.frame_size <= 0 || - track->audio.sub_packet_size <= 0 && codec_id != AV_CODEC_ID_SIPR) + track->audio.frame_size <= 0) return AVERROR_INVALIDDATA; if (codec_id == AV_CODEC_ID_RA_288) { @@ -2622,7 +2621,8 @@ static int matroska_parse_tracks(AVFormatContext *s) return AVERROR_INVALIDDATA; track->audio.sub_packet_size = ff_sipr_subpk_size[flavor]; st->codecpar->bit_rate = sipr_bit_rate[flavor]; - } + } else if (track->audio.sub_packet_size <= 0) + return AVERROR_INVALIDDATA; st->codecpar->block_align = track->audio.sub_packet_size; extradata_offset = 78; } |