From 40a6331f5980edb96013d74e16f4613668a85d93 Mon Sep 17 00:00:00 2001
From: Jani Laakso <jani.laakso@itmill.com>
Date: Tue, 8 May 2007 06:10:07 +0000
Subject: [PATCH] Fixed #716

svn changeset:1408/svn branch:trunk
---
 .../itmill/toolkit/data/util/ContainerHierarchicalWrapper.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/com/itmill/toolkit/data/util/ContainerHierarchicalWrapper.java b/src/com/itmill/toolkit/data/util/ContainerHierarchicalWrapper.java
index 6939a1be70..7948e665c4 100644
--- a/src/com/itmill/toolkit/data/util/ContainerHierarchicalWrapper.java
+++ b/src/com/itmill/toolkit/data/util/ContainerHierarchicalWrapper.java
@@ -349,7 +349,7 @@ public class ContainerHierarchicalWrapper implements Container.Hierarchical,
 
 		// Check if no change is necessary
 		if ((newParentId == null && oldParentId == null)
-				|| newParentId.equals(oldParentId))
+				|| (newParentId != null && newParentId.equals(oldParentId)))
 			return true;
 
 		// Making root
-- 
2.39.5