Index: trunk/src/org/openstreetmap/josm/actions/downloadtasks/DownloadOsmTask.java
===================================================================
--- trunk/src/org/openstreetmap/josm/actions/downloadtasks/DownloadOsmTask.java	(revision 5729)
+++ trunk/src/org/openstreetmap/josm/actions/downloadtasks/DownloadOsmTask.java	(revision 5730)
@@ -244,5 +244,4 @@
             rememberDownloadedData(dataSet);
             int numDataLayers = getNumDataLayers();
-            boolean isUpdateData = false;
             if (newLayer || numDataLayers == 0 || (numDataLayers > 1 && getEditLayer() == null)) {
                 // the user explicitly wants a new layer, we don't have any layer at all
@@ -263,8 +262,4 @@
                 if (targetLayer == null) {
                     targetLayer = getFirstDataLayer();
-                }
-                Area dataSourceArea = targetLayer.data.getDataSourceArea();
-                if (dataSourceArea != null && currentBounds != null) {
-                    isUpdateData = dataSourceArea.contains(currentBounds.asRect());
                 }
                 targetLayer.mergeFrom(dataSet);