builder.html.js

[app.Builder.js] / builder.html.js

diff --git a/builder.html.js b/builder.html.js
index f0cd655..837e80f 100644 (file)
--- 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 || {};