From: Alan Knowles <alan@akbkhome.com>
Date: Wed, 26 May 2010 09:37:53 +0000 (+0800)
Subject: builder.html.js
X-Git-Url: http://git.roojs.org/?p=app.Builder.js;a=commitdiff_plain;h=e4630f789cdfbb713f3ee9520fa49bdabbbd7fbb

builder.html.js
---

diff --git a/builder.html.js b/builder.html.js
index f0cd6550d..837e80f05 100644
--- a/builder.html.js
+++ b/builder.html.js
@@ -220,6 +220,11 @@ Builder  = {
             }
              
         }
+        if (cfg.xtype) {
+            if (typeof(cfg.xns[cfg.xtype]) == 'undefined') {
+                throw "Invalid Xtype " + this.xtreepath;
+            }
+        }
         
         // we can overlay some event handlers here..
         cfg.listeners = cfg.listeners || {};