#5851 isLastId() may throw NullPointerException

svn changeset:20758/svn branch:6.7

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/src/com/vaadin/tests/server/component/treetable/EmptyTreeTable.java b/tests/src/com/vaadin/tests/server/component/treetable/EmptyTreeTable.java
new file mode 100644
index 0000000000..535ed8e860
--- /dev/null
+++ b/tests/src/com/vaadin/tests/server/component/treetable/EmptyTreeTable.java
@@ -0,0 +1,13 @@
+package com.vaadin.tests.server.component.treetable;
+
+import junit.framework.TestCase;
+
+import com.vaadin.ui.TreeTable;
+
+public class EmptyTreeTable extends TestCase {
+    public void testLastId() {
+        TreeTable treeTable = new TreeTable();
+
+        assertFalse(treeTable.isLastId(treeTable.getValue()));
+    }
+}