From 85c16f072b43e1b4c38817fa7bf0ff2fb0f2ecde Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Tue, 29 Jun 2010 13:38:51 +0000
Subject: [PATCH] ugly fix for #4499

svn changeset:13965/svn branch:6.4
---
 src/com/vaadin/terminal/gwt/client/ValueMap.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/com/vaadin/terminal/gwt/client/ValueMap.java b/src/com/vaadin/terminal/gwt/client/ValueMap.java
index 48d18f54c1..2b32e897b2 100644
--- a/src/com/vaadin/terminal/gwt/client/ValueMap.java
+++ b/src/com/vaadin/terminal/gwt/client/ValueMap.java
@@ -42,7 +42,9 @@ public final class ValueMap extends JavaScriptObject {
         var a = new Array();
         var attr = this;
         for(var j in attr) {
-            a.push(j);
+            // workaround for the infamous chrome hosted mode hack (__gwt_ObjectId)
+            if(attr.hasOwnProperty(j))
+                a.push(j);
         }
         return a;
     }-*/;
-- 
2.39.5