diff -ru gems/actionpack-2.3.11/lib/action_controller/request.rb gems2/actionpack-2.3.11/lib/action_controller/request.rb
--- gems/actionpack-2.3.11/lib/action_controller/request.rb	2011-04-18 12:34:56.000000000 -0400
+++ gems2/actionpack-2.3.11/lib/action_controller/request.rb	2011-04-18 12:34:25.000000000 -0400
@@ -446,7 +446,7 @@
     end
 
     def reset_session
-      session.destroy if session
+      session.destroy if session && session.respond_to?(:destroy)
       self.session = {}
     end