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libavformat/oggparsevorbis: Fix memleak on multiple headers
Fixes: Chromium bug 800123
Reported-by: Matt Wolenetz <wolenetz@google.com>
Reviewed-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3934aa495d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
@@ -228,6 +228,10 @@ static int fixup_vorbis_headers(AVFormatContext *as,
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len = priv->len[0] + priv->len[1] + priv->len[2];
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buf_len = len + len / 255 + 64;
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if (*buf)
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return AVERROR_INVALIDDATA;
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ptr = *buf = av_realloc(NULL, buf_len);
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if (!ptr)
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return AVERROR(ENOMEM);
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