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-rw-r--r--libavformat/vc1test.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/vc1test.c b/libavformat/vc1test.c
index 8fabf7de9b..f302c2b12a 100644
--- a/libavformat/vc1test.c
+++ b/libavformat/vc1test.c
@@ -62,6 +62,8 @@ static int vc1t_read_header(AVFormatContext *s)
st->codec->codec_id = AV_CODEC_ID_WMV3;
st->codec->extradata = av_malloc(VC1_EXTRADATA_SIZE);
+ if (!st->codec->extradata)
+ return AVERROR(ENOMEM);
st->codec->extradata_size = VC1_EXTRADATA_SIZE;
avio_read(pb, st->codec->extradata, VC1_EXTRADATA_SIZE);
st->codec->height = avio_rl32(pb);