Index: trunk/src/org/openstreetmap/josm/gui/layer/ValidatorLayer.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/layer/ValidatorLayer.java	(revision 14666)
+++ trunk/src/org/openstreetmap/josm/gui/layer/ValidatorLayer.java	(revision 14667)
@@ -141,4 +141,14 @@
 
     @Override
+    public boolean isSavable() {
+        return true; // With ValidatorErrorExporter
+    }
+
+    @Override
+    public boolean checkSaveConditions() {
+        return true;
+    }
+
+    @Override
     public File createAndOpenSaveFileChooser() {
         return SaveActionBase.createAndOpenSaveFileChooser(tr("Save Validation errors file"), ValidatorErrorExporter.FILE_FILTER);