Index: applications/editors/josm/plugins/merge-overlap/src/mergeoverlap/MergeOverlapAction.java
===================================================================
--- applications/editors/josm/plugins/merge-overlap/src/mergeoverlap/MergeOverlapAction.java	(revision 31655)
+++ applications/editors/josm/plugins/merge-overlap/src/mergeoverlap/MergeOverlapAction.java	(revision 31732)
@@ -559,5 +559,5 @@
         if (askForMergeTag(ways) || duplicateParentRelations(ways)) {
             dialog.setVisible(true);
-            if (dialog.isCanceled())
+            if (!dialog.isApplied())
                 throw new UserCancelException();
         }