Index: trunk/src/org/openstreetmap/josm/io/ProgressInputStream.java
===================================================================
--- trunk/src/org/openstreetmap/josm/io/ProgressInputStream.java	(revision 3004)
+++ trunk/src/org/openstreetmap/josm/io/ProgressInputStream.java	(revision 3005)
@@ -84,9 +84,7 @@
             lastDialogUpdate++;
             if (sizeKnown) {
-                progressMonitor.setExtraText(readSoFar/1024 + " KB");
                 progressMonitor.setTicks(readSoFar);
-            } else {
-                progressMonitor.setExtraText("??? KB");
             }
+            progressMonitor.setExtraText(readSoFar/1024 + " KB");
         }
     }