From a950a84303038d3365442a48cc2c06f4b5d3f65e Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 29 Feb 2012 16:33:54 +0100
Subject: [PATCH] Ping the slave using the standard protocol instead of the
 inline one.

---
 src/replication.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/replication.c b/src/replication.c
index dd42fcf17..e82978395 100644
--- a/src/replication.c
+++ b/src/replication.c
@@ -596,7 +596,7 @@ void replicationCron(void) {
             if (slave->replstate == REDIS_REPL_SEND_BULK) continue;
             if (slave->replstate == REDIS_REPL_ONLINE) {
                 /* If the slave is online send a normal ping */
-                addReplySds(slave,sdsnew("PING\r\n"));
+                addReplySds(slave,sdsnew("*1\r\n$4\r\nPING\r\n"));
             } else {
                 /* Otherwise we are in the pre-synchronization stage.
                  * Just a newline will do the work of refreshing the
-- 
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