[FFmpeg-cvslog] avfilter/vf_unsharp: Free out AVFrame on error

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Fri Feb  3 19:37:18 2017 +0100| [c347b286995a98247e1e9f7a1743a69f83cbbe1a] | committer: Michael Niedermayer

avfilter/vf_unsharp: Free out AVFrame on error

Fixes memleak
Fixes part of CID1197065

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c347b286995a98247e1e9f7a1743a69f83cbbe1a
---

 libavfilter/vf_unsharp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavfilter/vf_unsharp.c b/libavfilter/vf_unsharp.c
index 7c600c9..438ff6d 100644
--- a/libavfilter/vf_unsharp.c
+++ b/libavfilter/vf_unsharp.c
@@ -258,8 +258,10 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
 end:
     av_frame_free(&in);
 
-    if (ret < 0)
+    if (ret < 0) {
+        av_frame_free(&out);
         return ret;
+    }
     return ff_filter_frame(outlink, out);
 }