support the client to Redis Cluster just having one master

andyli029 · web-flow · commit 892e56464b10 · 2016-07-15T17:28:07.000+08:00
diff --git a/cluster_library.c b/cluster_library.c
@@ -616,7 +616,7 @@ clusterReply* cluster_get_slots(RedisSock *redis_sock TSRMLS_DC)
 
     // Consume the rest of our response
     if((r = cluster_read_sock_resp(redis_sock, type, len TSRMLS_CC))==NULL ||
-       r->type != TYPE_MULTIBULK || r->elements < 3)
+       r->type != TYPE_MULTIBULK || r->elements < 1)
     {
         if(r) cluster_free_reply(r, 1);
         return NULL;

Original file line number	Diff line number	Diff line change
`@@ -616,7 +616,7 @@ clusterReply* cluster_get_slots(RedisSock *redis_sock TSRMLS_DC)`
`616`	`616`
`617`	`617`	`// Consume the rest of our response`
`618`	`618`	`if((r = cluster_read_sock_resp(redis_sock, type, len TSRMLS_CC))==NULL \|\|`
`619`		`- r->type != TYPE_MULTIBULK \|\| r->elements < 3)`
	`619`	`+ r->type != TYPE_MULTIBULK \|\| r->elements < 1)`
`620`	`620`	`{`
`621`	`621`	`if(r) cluster_free_reply(r, 1);`
`622`	`622`	`return NULL;`