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

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Fri Feb  3 19:37:18 2017 +0100| [21a07ac191adb9239d7d2f24ac947a29a2d9bf8c] | committer: Michael Niedermayer

avfilter/vf_fieldhint: 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=21a07ac191adb9239d7d2f24ac947a29a2d9bf8c
---

 libavfilter/vf_fieldhint.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/vf_fieldhint.c b/libavfilter/vf_fieldhint.c
index 26551ce..3cfeb20 100644
--- a/libavfilter/vf_fieldhint.c
+++ b/libavfilter/vf_fieldhint.c
@@ -196,6 +196,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
         break;
     default:
         av_log(ctx, AV_LOG_ERROR, "Invalid hint: %c.\n", hint);
+        av_frame_free(&out);
         return AVERROR(EINVAL);
     }