From 704b774ae0290dd8f2f30ba7c6f7427d0c6180c6 Mon Sep 17 00:00:00 2001
From: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Date: Thu, 6 Jul 2017 13:45:13 -0400
Subject: [PATCH] af_tempo: Add missing error check

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
---
 libavfilter/af_atempo.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavfilter/af_atempo.c b/libavfilter/af_atempo.c
index 76410221d6..944df1dd32 100644
--- a/libavfilter/af_atempo.c
+++ b/libavfilter/af_atempo.c
@@ -1148,6 +1148,8 @@ static int request_frame(AVFilterLink *outlink)
 
             if (n_out) {
                 ret = push_samples(atempo, outlink, n_out);
+                if (ret < 0)
+                    return ret;
             }
         }