[FFmpeg-cvslog] webmdashenc: Fix potential memory leak

[Vignesh Venkatasubramanian]

ffmpeg | branch: master | Vignesh Venkatasubramanian <vigneshv at google.com> | Mon Apr 20 11:20:41 2015 -0700| [30ba28fe8e5757ab4ee61b9c0e8a418bd7d54b50] | committer: Michael Niedermayer

webmdashenc: Fix potential memory leak

Fix potential memory leak in WebM DASH Muxer. This fixes coverity
scan CID 1295088.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv at google.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=30ba28fe8e5757ab4ee61b9c0e8a418bd7d54b50
---

 libavformat/webmdashenc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/webmdashenc.c b/libavformat/webmdashenc.c
index a8eb8ac..6b94e54 100644
--- a/libavformat/webmdashenc.c
+++ b/libavformat/webmdashenc.c
@@ -398,8 +398,8 @@ static int write_adaptation_set(AVFormatContext *s, int as_index)
         ret = write_representation(s, s->streams[as->streams[i]],
                                    representation_id, !width_in_as,
                                    !height_in_as, !sample_rate_in_as);
-        if (ret) return ret;
         av_free(representation_id);
+        if (ret) return ret;
     }
     avio_printf(s->pb, "</AdaptationSet>\n");
     return 0;