From cce3c6b4564178c545839928c9f681c97a342cb1 Mon Sep 17 00:00:00 2001
From: David DeSandro <david@desandro.com>
Date: Wed, 15 Jun 2011 22:47:51 -0400
Subject: [PATCH] demos : properly check for changeLayoutMode

---
 _includes/option-set-buttons.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_includes/option-set-buttons.js b/_includes/option-set-buttons.js
index ab930c0..0b63054 100644
--- a/_includes/option-set-buttons.js
+++ b/_includes/option-set-buttons.js
@@ -19,7 +19,7 @@
         // parse 'false' as false boolean
         value = value === 'false' ? false : value;
         options[ key ] = value;
-        if ( key === 'layoutMode' && changeLayoutMode ) {
+        if ( key === 'layoutMode' && typeof changeLayoutMode === 'function' ) {
           // changes in layout modes need extra logic
           changeLayoutMode( $this, options )
         } else {