From 9a61d6c91ec55e856a943ffe5ce938dda5339d4a Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Tue, 18 May 2010 12:53:17 +0000
Subject: [PATCH] added null check

svn changeset:13239/svn branch:6.4
---
 .../terminal/gwt/client/ui/VScrollTable.java       | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/com/vaadin/terminal/gwt/client/ui/VScrollTable.java b/src/com/vaadin/terminal/gwt/client/ui/VScrollTable.java
index 694c5aac0b..f5a8a87a05 100644
--- a/src/com/vaadin/terminal/gwt/client/ui/VScrollTable.java
+++ b/src/com/vaadin/terminal/gwt/client/ui/VScrollTable.java
@@ -1047,12 +1047,14 @@ public class VScrollTable extends FlowPanel implements Table, ScrollHandler,
      * @return
      */
     private VScrollTableRow getRenderedRowByKey(String key) {
-        final Iterator<Widget> it = scrollBody.iterator();
-        VScrollTableRow r = null;
-        while (it.hasNext()) {
-            r = (VScrollTableRow) it.next();
-            if (r.getKey().equals(key)) {
-                return r;
+        if (scrollBody != null) {
+            final Iterator<Widget> it = scrollBody.iterator();
+            VScrollTableRow r = null;
+            while (it.hasNext()) {
+                r = (VScrollTableRow) it.next();
+                if (r.getKey().equals(key)) {
+                    return r;
+                }
             }
         }
         return null;
-- 
2.39.5