X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/599c48227a94339f7e58bddc3fb0d0215baa58c4..e192c779862acdde8b0191faca8a2910f2008719:/app/views/site/_sidebar.rhtml

diff --git a/app/views/site/_sidebar.rhtml b/app/views/site/_sidebar.rhtml
index d81363590..ad2845ff4 100644
--- a/app/views/site/_sidebar.rhtml
+++ b/app/views/site/_sidebar.rhtml
@@ -14,6 +14,8 @@
   var onclose;
 
   function openSidebar(options) {
+    options = options || {};
+
     if (onclose) {
        onclose();
        onclose = null;