netbeans caught a NullPointerException, so check for it

jbfaden · Feb 17, 2018 · ab1e53e · ab1e53e
1 parent a98d41e
commit ab1e53e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/org/netbeans/modules/nbexpose/ExposeTableModel.java b/src/org/netbeans/modules/nbexpose/ExposeTableModel.java
@@ -35,6 +35,7 @@ public void propertyChange(PropertyChangeEvent e) {
                 update();
             } else if (e.getPropertyName().equals("activated") && myTc.isOpened()) {
                 TopComponent tc = TopComponent.getRegistry().getActivated();
+                if ( tc==null ) return;
                 tc.putClientProperty(PROP_READ_FRESHNESS, new Date(System.currentTimeMillis()));
                 fireTableDataChanged();
             }