Index: /applications/editors/josm/plugins/cadastre-fr/src/cadastre_fr/WMSLayer.java
===================================================================
--- /applications/editors/josm/plugins/cadastre-fr/src/cadastre_fr/WMSLayer.java	(revision 15961)
+++ /applications/editors/josm/plugins/cadastre-fr/src/cadastre_fr/WMSLayer.java	(revision 15962)
@@ -35,4 +35,5 @@
 import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
 import org.openstreetmap.josm.gui.layer.Layer;
+import org.openstreetmap.josm.io.OsmTransferException;
 import org.openstreetmap.josm.tools.ImageProvider;
 import org.openstreetmap.josm.data.coor.EastNorth;
@@ -110,4 +111,7 @@
             } catch (IOException e) {
                 System.out.println("Download action cancelled by user or server did not respond");
+                break;
+            } catch (OsmTransferException e) {
+                System.out.println("OSM transfer failed");
                 break;
             }