avformat/oggdec: Fix metadata 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>

1 files changed, 4 insertions, 1 deletions

diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c
index 38f60653f9..27d16a3e4e 100644
--- a/libavformat/oggdec.c
+++ b/libavformat/oggdec.c
@@ -128,7 +128,10 @@ static int ogg_restore(AVFormatContext *s)
     ogg->state = ost->next;
 
         for (i = 0; i < ogg->nstreams; i++) {
-            av_freep(&ogg->streams[i].buf);
+            struct ogg_stream *stream = &ogg->streams[i];
+            av_freep(&stream->buf);
+            av_freep(&stream->new_metadata);
+
             if (i >= ost->nstreams || !ost->streams[i].private) {
                 free_stream(s, i);
             }