Fix broken share modal

www/secureiframe/inner.js

@@ -35,6 +35,7 @@ define([
         var $body = $('body');
 
         var hideIframe = function () {
+            if (!displayed) { return; }
             sframeChan.event('EV_SECURE_IFRAME_CLOSE');
         };
 
@@ -68,7 +69,6 @@ define([
                     password: priv.password
                 }
             });
-            $('button.cancel').click(); // Close any existing alertify
             _modal = UI.openCustomModal(modal);
             displayed = modal;
         };
@@ -237,6 +237,7 @@ define([
             if (!create[type]) { return; }
             if (displayed && displayed.close) { displayed.close(); }
             else if (displayed && displayed.hide) { displayed.hide(); }
+            $('button.cancel').click(); // Close any existing alertify
             displayed = undefined;
             create[type](data);
         });