--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/FLYSWorkspace.java	Sun Oct 14 09:46:58 2012 +0200
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/FLYSWorkspace.java	Sun Oct 14 10:15:50 2012 +0200
@@ -1,5 +1,7 @@
 package de.intevation.flys.client.client.ui;
 
+import com.google.gwt.core.client.GWT;
+
 import com.smartgwt.client.widgets.Canvas;
 
 import java.util.HashMap;
@@ -59,8 +61,13 @@
     public void bringUp(String uuid) {
         CollectionView view = views.get(uuid);
 
-        view.show();
-        view.restore();
+        if (view != null) {
+            view.show();
+            view.restore();
+        }
+        else {
+            GWT.log("FLYSWorkspace.bringUp() failed!");
+        }
     }