Index: applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/Tile.java
===================================================================
--- applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/Tile.java	(revision 31570)
+++ applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/Tile.java	(revision 31572)
@@ -435,3 +435,12 @@
         return source;
     }
+
+    /**
+     * indicate that loading process for this tile has been canceled
+     */
+    public void loadingCanceled() {
+        loading = false;
+        loaded = false;
+    }
+
 }