Index: trunk/src/org/openstreetmap/josm/io/StreamProgressUpdater.java
===================================================================
--- trunk/src/org/openstreetmap/josm/io/StreamProgressUpdater.java	(revision 10160)
+++ trunk/src/org/openstreetmap/josm/io/StreamProgressUpdater.java	(revision 10161)
@@ -28,5 +28,5 @@
     private void initProgressMonitor() {
         if (size > 0) {
-            progressMonitor.beginTask(taskTitle);
+            progressMonitor.subTask(taskTitle);
             progressMonitor.setTicksCount((int) size);
         } else {