From 9b4611a1c1f2ac5d1bfd75f7e6e41aa0bc15ca39 Mon Sep 17 00:00:00 2001
From: Mark Thompson <sw@jkqxz.net>
Date: Wed, 10 Jan 2018 23:25:56 +0000
Subject: [PATCH] vf_overlay_opencl: Don't leak output frame on error

Fixes CID #1423277.
---
 libavfilter/vf_overlay_opencl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/vf_overlay_opencl.c b/libavfilter/vf_overlay_opencl.c
index 46ce42df84..ee8381dfee 100644
--- a/libavfilter/vf_overlay_opencl.c
+++ b/libavfilter/vf_overlay_opencl.c
@@ -250,6 +250,7 @@ fail_kernel_arg:
            kernel_arg, cle);
     err = AVERROR(EIO);
 fail:
+    av_frame_free(&output);
     return err;
 }