From 181a4567f5faca694d6f6c6c1889983e837f3829 Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Mon, 3 May 2010 10:33:28 +0000
Subject: [PATCH] fixes #4563, added null check to detect if drag went out of
 content area.

svn changeset:12983/svn branch:6.3
---
 src/com/vaadin/terminal/gwt/client/Util.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/com/vaadin/terminal/gwt/client/Util.java b/src/com/vaadin/terminal/gwt/client/Util.java
index 4b56ae7a44..13cb3b0955 100644
--- a/src/com/vaadin/terminal/gwt/client/Util.java
+++ b/src/com/vaadin/terminal/gwt/client/Util.java
@@ -53,7 +53,7 @@ public class Util {
     public static native Element getElementFromPoint(int clientX, int clientY)
     /*-{
         var el = $wnd.document.elementFromPoint(clientX, clientY);
-        if(el.nodeType == 3) {
+        if(el != null && el.nodeType == 3) {
             el = el.parentNode;
         }
         return el;
-- 
2.39.5