From 8290224b7bec6d74fff6e14efa9bed663b3a498e Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Fri, 31 Jan 2014 16:30:59 +0000
Subject: [PATCH] Fix not able to un-select linked entry / select none

---
 etemplate/js/et2_widget_link.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/etemplate/js/et2_widget_link.js b/etemplate/js/et2_widget_link.js
index de0a2ca4e5..b9d76fe5b0 100644
--- a/etemplate/js/et2_widget_link.js
+++ b/etemplate/js/et2_widget_link.js
@@ -898,8 +898,11 @@ var et2_link_entry = et2_inputWidget.extend(
 	 * User selected a value
 	 */
 	select: function(event, selected) {
-		// Correct changed value from server
-		selected.item.value = selected.item.value.trim();
+		if(selected.item.value !== null)
+		{
+			// Correct changed value from server
+			selected.item.value = selected.item.value.trim();
+		}
 		if(this.options.select && typeof this.options.select == 'function')
 		{
 			if(!this.options.select(event, selected)) return false;
@@ -991,7 +994,7 @@ et2_register_widget(et2_link_entry, ["link-entry"]);
  * 
  * @augments et2_valueWidget
  */ 
-var et2_link = et2_valueWidget.extend([et2_IDetachedDOM], 
+var	et2_link = et2_valueWidget.extend([et2_IDetachedDOM],
 {
 	attributes: {
 		"only_app": {