Changeset 11505 in josm for trunk/src/org/openstreetmap/josm/gui/dialogs/layer/DuplicateAction.java

Timestamp:

2017-01-27T02:12:55+01:00 (7 years ago)

Author:

Don-vip

Message:

add non-regression unit test for #4539

File:

• trunk/src/org/openstreetmap/josm/gui/dialogs/layer/DuplicateAction.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/gui/dialogs/layer/DuplicateAction.java

@@ -71 +71 @@
     public void updateEnabledState() {
         if (layer == null) {
-            if (model.getSelectedLayers().size() == 1) {
+            if (model != null && model.getSelectedLayers().size() == 1) {
                 setEnabled(model.getSelectedLayers().get(0) instanceof OsmDataLayer);
             } else {