From 6c809ab43a97a92b467697e5e55290ab9f6445a8 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 14 Feb 2013 15:20:02 +0100
Subject: [PATCH] Cluster: move cluster config file out of config state.

This makes us able to avoid allocating the cluster state structure if
cluster is not enabled, but still we can handle the configuration
directive that sets the cluster config filename.
---
 src/config.c | 4 ++--
 src/redis.h  | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/config.c b/src/config.c
index 06ed81deb..7e66050c0 100644
--- a/src/config.c
+++ b/src/config.c
@@ -375,8 +375,8 @@ void loadServerConfigFromString(char *config) {
                 err = "argument must be 'yes' or 'no'"; goto loaderr;
             }
         } else if (!strcasecmp(argv[0],"cluster-config-file") && argc == 2) {
-            zfree(server.cluster->configfile);
-            server.cluster->configfile = zstrdup(argv[1]);
+            zfree(server.cluster_configfile);
+            server.cluster_configfile = zstrdup(argv[1]);
         } else if (!strcasecmp(argv[0],"lua-time-limit") && argc == 2) {
             server.lua_time_limit = strtoll(argv[1],NULL,10);
         } else if (!strcasecmp(argv[0],"slowlog-log-slower-than") &&
diff --git a/src/redis.h b/src/redis.h
index 6ca1bd1ef..b2dcefb76 100644
--- a/src/redis.h
+++ b/src/redis.h
@@ -560,7 +560,6 @@ struct clusterNode {
 typedef struct clusterNode clusterNode;
 
 typedef struct {
-    char *configfile;
     clusterNode *myself;  /* This node */
     int state;            /* REDIS_CLUSTER_OK, REDIS_CLUSTER_FAIL, ... */
     int node_timeout;