Fix bug in ready check with `return_buffers` set to `true`.

Thanks to Dean Mao and Austin Chau.

changelog.md

@@ -1,6 +1,12 @@
 Changelog
 =========
 
+## v0.5.6 - February 22, 2011
+
+Fix bug in ready check with `return_buffers` set to `true`.
+
+Thanks to Dean Mao and Austin Chau.
+
 ## v0.5.5 - February 16, 2011
 
 Add probe for server readiness.

index.js

@@ -179,7 +179,7 @@ RedisClient.prototype.ready_check = function () {
                 return;
             }
 
-            var lines = res.split("\r\n"), obj = {}, retry_time;
+            var lines = res.toString().split("\r\n"), obj = {}, retry_time;
 
             lines.forEach(function (line) {
                 var parts = line.split(':');

package.json

@@ -1,5 +1,5 @@
 {   "name" : "redis",
-    "version" : "0.5.5",
+    "version" : "0.5.6",
     "description" : "Redis client library",
     "author": "Matt Ranney <mjr@ranney.com>",
     "contributors": [