diff options
Diffstat (limited to 'libavformat/isom.c')
-rw-r--r-- | libavformat/isom.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/isom.c b/libavformat/isom.c index 8a85fe3568..da789d618b 100644 --- a/libavformat/isom.c +++ b/libavformat/isom.c @@ -460,8 +460,11 @@ int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext av_free(st->codec->extradata); if (ff_alloc_extradata(st->codec, len)) return AVERROR(ENOMEM); - if ((ret = avio_read(pb, st->codec->extradata, len)) != len) + if ((ret = avio_read(pb, st->codec->extradata, len)) != len) { + av_freep(&st->codec->extradata); + st->codec->extradata_size = 0; return ret < 0 ? ret : AVERROR_INVALIDDATA; + } if (st->codec->codec_id == AV_CODEC_ID_AAC) { MPEG4AudioConfig cfg = {0}; avpriv_mpeg4audio_get_config(&cfg, st->codec->extradata, |