From dd36f18c76e7793567598fc168e54b41e06d4a61 Mon Sep 17 00:00:00 2001
From: Matt Stancliff <matt@genges.com>
Date: Mon, 4 Aug 2014 13:13:12 -0400
Subject: [PATCH] Sentinel: Abort Hello quicker if not connected

We can save a little work by aborting when we enter the function
if we're disconnected.
---
 src/sentinel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/sentinel.c b/src/sentinel.c
index 603cdd40..d26705c2 100644
--- a/src/sentinel.c
+++ b/src/sentinel.c
@@ -2216,9 +2216,10 @@ int sentinelSendHello(sentinelRedisInstance *ri) {
     sentinelRedisInstance *master = (ri->flags & SRI_MASTER) ? ri : ri->master;
     sentinelAddr *master_addr = sentinelGetCurrentMasterAddress(master);
 
+    if (ri->flags & SRI_DISCONNECTED) return REDIS_ERR;
+
     /* Try to obtain our own IP address. */
     if (anetSockName(ri->cc->c.fd,ip,sizeof(ip),NULL) == -1) return REDIS_ERR;
-    if (ri->flags & SRI_DISCONNECTED) return REDIS_ERR;
 
     /* Format and send the Hello message. */
     snprintf(payload,sizeof(payload),
-- 
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