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

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Fri Feb  3 19:37:18 2017 +0100| [3edbc2408b69eda763556de2a1bd129f180d5ed9] | committer: Michael Niedermayer

avfilter/vf_ciescope: 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=3edbc2408b69eda763556de2a1bd129f180d5ed9
---

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

diff --git a/libavfilter/vf_ciescope.c b/libavfilter/vf_ciescope.c
index 450c17b..7c0cfed 100644
--- a/libavfilter/vf_ciescope.c
+++ b/libavfilter/vf_ciescope.c
@@ -1369,8 +1369,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
 
     if (!s->background) {
         ret = draw_background(ctx);
-        if (ret < 0)
+        if (ret < 0) {
+            av_frame_free(&out);
             return ret;
+        }
         s->background = 1;
     }
     for (y = 0; y < outlink->h; y++) {