Roo/bootstrap/ComboBox.js

diff --git a/Roo/bootstrap/ComboBox.js b/Roo/bootstrap/ComboBox.js
index 2bd0677..29a5b6e 100644 (file)
--- a/Roo/bootstrap/ComboBox.js
+++ b/Roo/bootstrap/ComboBox.js
@@ -509,7 +509,7 @@ Roo.extend(Roo.bootstrap.ComboBox, Roo.bootstrap.TriggerField, {
             
             // remove this element....
             var e = this.el.dom, k=0;
-            while (false !=( e = e.previousSibling)) { ++k;}
+            while (e ) { e = e.previousSibling;  ++k;}
 
             this.el.remove();