Index: trunk/src/org/openstreetmap/josm/gui/dialogs/ValidatorDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/ValidatorDialog.java	(revision 7575)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/ValidatorDialog.java	(revision 7576)
@@ -271,5 +271,5 @@
                     }
                     continue;
-                } else if (asked == JOptionPane.CANCEL_OPTION) {
+                } else if (asked == JOptionPane.CANCEL_OPTION || asked == JOptionPane.CLOSED_OPTION) {
                     continue;
                 }