diff --git a/res/userdb.db b/res/userdb.db
index 913c3ad..4ed4876 100644
Binary files a/res/userdb.db and b/res/userdb.db differ
diff --git a/src/main/java/seng202/group9/GUI/FlightSummaryController.java b/src/main/java/seng202/group9/GUI/FlightSummaryController.java
index b84b7e4..9dc5a29 100644
--- a/src/main/java/seng202/group9/GUI/FlightSummaryController.java
+++ b/src/main/java/seng202/group9/GUI/FlightSummaryController.java
@@ -117,8 +117,9 @@ public class FlightSummaryController extends Controller {
         }
         flightPathListView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<String>() {
             public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
-                if(newValue.equals(Worker.State.SUCCEEDED)) {
-                    map.displayRoute(theDataSet.getFlightPaths().get(flightPathListView.getSelectionModel().getSelectedIndices().get(0)).getRoutePath());
+                int index = flightPathListView.getSelectionModel().getSelectedIndices().get(0);
+                if (index != -1) {
+                    map.displayRoute(theDataSet.getFlightPaths().get(index).getRoutePath());
                 }
             }
         });