From d0f11ce2cf05942e7be291b4a0d926577984dcff Mon Sep 17 00:00:00 2001
From: Paul Rowe-White <paulrowe-white@Walternate.local>
Date: Wed, 29 Jan 2014 21:18:11 +0000
Subject: [PATCH] Added check for presence of controller name

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

diff --git a/lib/devise_kerberos_authenticatable/strategy.rb b/lib/devise_kerberos_authenticatable/strategy.rb
index 72cddfe..180954f 100644
--- a/lib/devise_kerberos_authenticatable/strategy.rb
+++ b/lib/devise_kerberos_authenticatable/strategy.rb
@@ -17,7 +17,7 @@ module Devise
 
       protected
         def valid_controller?
-          params[:controller].include?('sessions')
+          params[:controller] && params[:controller].include?('sessions')
         end
 
         def valid_params?