From 1fcf32f8fef8fb5a63a66edacf556a107d12c049 Mon Sep 17 00:00:00 2001
From: Jeremy Kemper <jeremy@bitsweat.net>
Date: Tue, 10 Nov 2009 14:13:21 -0800
Subject: Eliminate warning with layout is unset

---
 actionpack/lib/abstract_controller/layouts.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'actionpack/lib/abstract_controller/layouts.rb')

diff --git a/actionpack/lib/abstract_controller/layouts.rb b/actionpack/lib/abstract_controller/layouts.rb
index 1616f8030a..c71cef42b2 100644
--- a/actionpack/lib/abstract_controller/layouts.rb
+++ b/actionpack/lib/abstract_controller/layouts.rb
@@ -100,7 +100,7 @@ module AbstractController
       # name, return that string. Otherwise, use the superclass'
       # layout (which might also be implied)
       def _write_layout_method
-        case @_layout
+        case defined?(@_layout) ? @_layout : nil
         when String
           self.class_eval %{def _layout(details) #{@_layout.inspect} end}
         when Symbol
-- 
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