1 files changed, 3 insertions, 2 deletions
diff --git a/chimere/static/edit_route_map.js b/chimere/static/edit_route_map.js
index 19d46bb..02d3bd9 100644
--- a/chimere/static/edit_route_map.js
+++ b/chimere/static/edit_route_map.js
@@ -73,8 +73,9 @@ function updateForm(event) {
                           epsg_display_projection);
     document.getElementById('id_route').value = current_geo;
     var vertices = current_geo.getVertices();
-    if (vertices){
-        document.getElementById('id_point').value = vertices[0];
+    var associated_point = document.getElementById('id_point');
+    if (vertices && associated_point){
+        associated_point.value = vertices[0];
     }
 }