From 27915837a285f98959397a600e2e71ea28aa25b9 Mon Sep 17 00:00:00 2001
From: Ryan LeCompte <lecompte@gmail.com>
Date: Sun, 12 Aug 2012 23:18:15 -0700
Subject: [PATCH] properly handle nil slaves

---
 lib/redis_failover/client.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/redis_failover/client.rb b/lib/redis_failover/client.rb
index bb9d600..f9ca9a7 100644
--- a/lib/redis_failover/client.rb
+++ b/lib/redis_failover/client.rb
@@ -277,7 +277,7 @@ def build_clients
     def should_notify?
       return false unless @on_node_change
       return true if @last_notified_master != current_master
-      return true if different?(@last_notified_slaves, current_slaves)
+      return true if different?(Array(@last_notified_slaves), current_slaves)
       false
     end