From 21a07ac191adb9239d7d2f24ac947a29a2d9bf8c Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Fri, 3 Feb 2017 19:37:18 +0100
Subject: [PATCH] avfilter/vf_fieldhint: Free out AVFrame on error

Fixes memleak
Fixes part of CID1197065

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavfilter/vf_fieldhint.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/vf_fieldhint.c b/libavfilter/vf_fieldhint.c
index 26551ce7a8..3cfeb20a38 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);
     }