Index: trunk/src/org/openstreetmap/josm/gui/layer/TMSLayer.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/layer/TMSLayer.java	(revision 4330)
+++ trunk/src/org/openstreetmap/josm/gui/layer/TMSLayer.java	(revision 4331)
@@ -1255,6 +1255,6 @@
         g.setFont(InfoFont);
 
-        // The current zoom tileset is guaranteed to have all of
-        // its tiles
+        // The current zoom tileset should have all of its tiles
+        // due to the loadAllTiles(), unless it to tooLarge()
         for (Tile t : ts.allExistingTiles()) {
             this.paintTileText(ts, t, g, mv, displayZoomLevel, t);