From 4b72c5617f1b9a53daad5bb58bfc7faf05c8169a Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 30 Mar 2011 16:51:28 +0200
Subject: [PATCH 1/1] fix to configuration saving on first start

---
 src/cluster.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/cluster.c b/src/cluster.c
index b3fcd1ea..1ffe0cdc 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -44,7 +44,7 @@ int clusterLoadConfig(char *filename) {
     return REDIS_OK;
 
 fmterr:
-    redisLog(REDIS_WARNING,"Unrecovarable error: corrupted cluster.conf file.");
+    redisLog(REDIS_WARNING,"Unrecovarable error: corrupted redis-cluster.conf file.");
     fclose(fp);
     exit(1);
 }
@@ -69,6 +69,8 @@ err:
 }
 
 void clusterInit(void) {
+    int saveconf = 0;
+
     server.cluster.myself = createClusterNode(NULL,REDIS_NODE_MYSELF);
     server.cluster.state = REDIS_CLUSTER_FAIL;
     server.cluster.nodes = dictCreate(&clusterNodesDictType,NULL);
@@ -79,17 +81,20 @@ void clusterInit(void) {
         sizeof(server.cluster.importing_slots_from));
     memset(server.cluster.slots,0,
         sizeof(server.cluster.slots));
-    if (clusterLoadConfig("cluster.conf") == REDIS_ERR) {
+    if (clusterLoadConfig("redis-cluster.conf") == REDIS_ERR) {
         /* No configuration found. We will just use the random name provided
          * by the createClusterNode() function. */
         redisLog(REDIS_NOTICE,"No cluster configuration found, I'm %.40s",
             server.cluster.myself->name);
-        if (clusterSaveConfig("cluster.conf") == -1) {
+        saveconf = 1;
+    }
+    clusterAddNode(server.cluster.myself);
+    if (saveconf) {
+        if (clusterSaveConfig("redis-cluster.conf") == -1) {
             redisLog(REDIS_WARNING,"Fatal: can't update cluster config file.");
             exit(1);
         }
     }
-    clusterAddNode(server.cluster.myself);
     /* We need a listening TCP port for our cluster messaging needs */
     server.cfd = anetTcpServer(server.neterr,
             server.port+REDIS_CLUSTER_PORT_INCR, server.bindaddr);
-- 
2.47.2