From ce5afa1403f407058fee0397443b0e8ca973e599 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 2 May 2013 17:20:49 +0200
Subject: [PATCH] CONFIG SET server.masterauth aesthetic change.

This is just to make the code exactly like the above instance used for
requirepass. No actual change nor the original code violated the Redis
coding style.
---
 src/config.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/config.c b/src/config.c
index ec51766ee..27c3f48c8 100644
--- a/src/config.c
+++ b/src/config.c
@@ -532,11 +532,7 @@ void configSetCommand(redisClient *c) {
         server.requirepass = ((char*)o->ptr)[0] ? zstrdup(o->ptr) : NULL;
     } else if (!strcasecmp(c->argv[2]->ptr,"masterauth")) {
         zfree(server.masterauth);
-        if (sdslen(o->ptr)) {
-          server.masterauth = zstrdup(o->ptr);
-        } else {
-          server.masterauth = NULL;
-        }
+        server.masterauth = ((char*)o->ptr)[0] ? zstrdup(o->ptr) : NULL;
     } else if (!strcasecmp(c->argv[2]->ptr,"maxmemory")) {
         if (getLongLongFromObject(o,&ll) == REDIS_ERR ||
             ll < 0) goto badfmt;