From f85f36f50d7066bc7b3a845488a90e9ad3f1625d Mon Sep 17 00:00:00 2001
From: Suraj Narkhede <surajn.vnit@gmail.com>
Date: Fri, 23 Jun 2017 00:30:21 -0700
Subject: [PATCH] Fix following issues in blocking commands: 1. brpop last key
 index, thus checking all keys for slots. 2. Memory leak in
 clusterRedirectBlockedClientIfNeeded. 3. Remove while loop in
 clusterRedirectBlockedClientIfNeeded.

---
 src/cluster.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cluster.c b/src/cluster.c
index 56af347b..407ddee8 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -5438,6 +5438,7 @@ int clusterRedirectBlockedClientIfNeeded(client *c) {
                     clusterRedirectClient(c,node,slot,
                         CLUSTER_REDIR_MOVED);
                 }
+                dictReleaseIterator(di);
                 return 1;
             }
         }