diff --git a/lib/client/edit.js b/lib/client/edit.js
index f1a27151..46b736ca 100644
--- a/lib/client/edit.js
+++ b/lib/client/edit.js
@@ -98,7 +98,9 @@ var CloudCmd, Util, DOM, CloudFunc, ace, DiffProto, diff_match_patch, Zip, MenuI
                     CloudCmd.View.show(Element, {
                         beforeClose: function() {
                             isChanged();
-                            Menu.hide();
+                            
+                            if (Menu)
+                                Menu.hide();
                         },
                         afterShow: focus
                     });