diff options
| -rw-r--r-- | libavformat/mxfdec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index 8fea35b86b..1f372affcb 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -2909,8 +2909,12 @@ static int mxf_read_local_tags(MXFContext *mxf, KLVPacket *klv, MXFMetadataReadF int size = avio_rb16(pb); /* KLV specified by 0x53 */ int64_t next = avio_tell(pb); UID uid = {0}; - if (next < 0 || next > INT64_MAX - size) + if (next < 0 || next > INT64_MAX - size) { + if (meta) { + mxf_free_metadataset(&meta, 1); + } return next < 0 ? next : AVERROR_INVALIDDATA; + } next += size; av_log(mxf->fc, AV_LOG_TRACE, "local tag %#04x size %d\n", tag, size); |