From ead7a79bc2cfdd9887f01937e0ca82db71c6ea69 Mon Sep 17 00:00:00 2001
From: John Alhroos <john.ahlroos@itmill.com>
Date: Fri, 30 Sep 2011 11:22:39 +0000
Subject: [PATCH] Fixes #7687

svn changeset:21469/svn branch:6.7
---
 src/com/vaadin/terminal/gwt/client/ui/VTree.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/com/vaadin/terminal/gwt/client/ui/VTree.java b/src/com/vaadin/terminal/gwt/client/ui/VTree.java
index b85b3a5aa6..fa25279328 100644
--- a/src/com/vaadin/terminal/gwt/client/ui/VTree.java
+++ b/src/com/vaadin/terminal/gwt/client/ui/VTree.java
@@ -1043,7 +1043,13 @@ public class VTree extends FocusElementPanel implements Paintable,
         }
 
         public boolean isLeaf() {
-            return getStyleName().contains("leaf");
+            String[] styleNames = getStyleName().split(" ");
+            for (String styleName : styleNames) {
+                if (styleName.equals(CLASSNAME + "-leaf")) {
+                    return true;
+                }
+            }
+            return false;
         }
 
         private void setState(boolean state, boolean notifyServer) {
-- 
2.39.5