X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/1082d3a6535c5c2a777ae64a3067e9f8657bd32c..22408c3e5bbce14b70b56be3a02122e2db3de896:/app/assets/javascripts/router.js

diff --git a/app/assets/javascripts/router.js b/app/assets/javascripts/router.js
index fbad1e28c..5b9cdad07 100644
--- a/app/assets/javascripts/router.js
+++ b/app/assets/javascripts/router.js
@@ -88,8 +88,10 @@ OSM.Router = function(map, rts) {
       currentRoute = routes.recognize(currentPath);
       currentRoute.run('popstate', currentPath);
       var state = e.originalEvent.state;
-      map.setView(state.center, state.zoom, {animate: false});
-      map.updateLayers(state.layers);
+      if (state.center) {
+        map.setView(state.center, state.zoom, {animate: false});
+        map.updateLayers(state.layers);
+      }
     });
 
     return function (url) {