fixed index out of array after deleting FlightPath for map

9 years ago · 73cfca0ccc
parent ddac466879
commit 73cfca0ccc
2 changed files with 3 additions and 2 deletions
--- a/res/userdb.db
+++ b/res/userdb.db
--- 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());
                }
            }
        });