1 files changed, 3 insertions, 1 deletions
diff --git a/chimere/static/chimere/js/edit_route_map.js b/chimere/static/chimere/js/edit_route_map.js
index 628e9fd..df81b49 100644
--- a/chimere/static/chimere/js/edit_route_map.js
+++ b/chimere/static/chimere/js/edit_route_map.js
@@ -78,7 +78,9 @@ function initFeatureFromGeometry(linestring){
 
 function updateForm(event) {
     /* update the form */
-    currentFeature = event.feature;
+    if(event){
+        currentFeature = event.feature;
+    }
     var current_geo = currentFeature.geometry.clone();
     current_geo.transform(map.getProjectionObject(),
                           epsg_display_projection);