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-rw-r--r--libavformat/avidec.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index df78925..e3cd844 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -306,8 +306,10 @@ static int avi_read_tag(AVFormatContext *s, AVStream *st, uint32_t tag,
value = av_malloc(size + 1);
if (!value)
return AVERROR(ENOMEM);
- if (avio_read(pb, value, size) != size)
+ if (avio_read(pb, value, size) != size) {
+ av_freep(&value);
return AVERROR_INVALIDDATA;
+ }
value[size] = 0;
AV_WL32(key, tag);
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