From 799a3ccac1503ed327c24b75ed1541d5749a71d8 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 13 Jan 2015 09:31:37 +0100
Subject: Suppress valgrind error about write sending uninitialized data.

Valgrind checks that the buffers we transfer via syscalls are all
composed of bytes actually initialized. This is useful, it makes we able
to avoid leaking informations in non initialized parts fo messages
transferred to other hosts. This commit fixes one of such issues.
---
 src/cluster.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cluster.c b/src/cluster.c
index e7219fd65..7d89c6f9f 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -1119,6 +1119,7 @@ int clusterStartHandshake(char *ip, int port) {
 
     /* Set norm_ip as the normalized string representation of the node
      * IP address. */
+    memset(norm_ip,0,REDIS_IP_STR_LEN);
     if (sa.ss_family == AF_INET)
         inet_ntop(AF_INET,
             (void*)&(((struct sockaddr_in *)&sa)->sin_addr),
-- 
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