Index: applications/editors/josm/plugins/o5m/src/org/openstreetmap/josm/plugins/o5m/io/O5mReader.java
===================================================================
--- applications/editors/josm/plugins/o5m/src/org/openstreetmap/josm/plugins/o5m/io/O5mReader.java	(revision 34856)
+++ applications/editors/josm/plugins/o5m/src/org/openstreetmap/josm/plugins/o5m/io/O5mReader.java	(revision 34857)
@@ -702,4 +702,5 @@
             throw new IllegalDataException(e);
         } finally {
+            progressMonitor.finishTask();
             progressMonitor.removeCancelListener(cancelListener);
         }