From da7f5700cf1a1680accf563622debb82e5f9ef26 Mon Sep 17 00:00:00 2001
From: charsyam <charsyam@gmail.com>
Date: Thu, 1 Mar 2018 22:30:39 +0900
Subject: [PATCH] refactoring-call-aeDeleteFileEvent-twice-in-freeClusterLink

---
 src/cluster.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/cluster.c b/src/cluster.c
index ee5b6766..97e72f31 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -581,8 +581,7 @@ clusterLink *createClusterLink(clusterNode *node) {
  * with this link will have the 'link' field set to NULL. */
 void freeClusterLink(clusterLink *link) {
     if (link->fd != -1) {
-        aeDeleteFileEvent(server.el, link->fd, AE_WRITABLE);
-        aeDeleteFileEvent(server.el, link->fd, AE_READABLE);
+        aeDeleteFileEvent(server.el, link->fd, AE_READABLE|AE_WRITABLE);
     }
     sdsfree(link->sndbuf);
     sdsfree(link->rcvbuf);