Ticket #18929: 18929.patch

src/reverter/DataSetCommandMerger.java

@@ -49 +49 @@
     }
 
     private void addChangeCommandIfNotEquals(OsmPrimitive target, OsmPrimitive newTarget, boolean nominal) {
-        if (!target.hasEqualSemanticAttributes(newTarget) || target.isDeleted() != newTarget.isDeleted() || target.isVisible() != newTarget.isVisible()) {
+                if (!target.getKeys().equals(newTarget.getKeys()) || !target.isIncomplete() != newTarget.isIncomplete()
+                                || target.isDeleted() != newTarget.isDeleted() || target.isVisible() != newTarget.isVisible()) {
             cmds.add(new ChangeCommand(target, newTarget));
             if (nominal) {
                 nominalRevertedPrimitives.add(target);