@ -234,7 +234,8 @@ define(['jquery',
});
modal_obj.on('shown.bs.modal', function(){ editor.refresh(); });
modal_obj.on('hide.bs.modal', function(){options.edit_metadata_button.focus(); });
modal_obj.on('hide.bs.modal', function(){
options.edit_metadata_button ? options.edit_metadata_button.focus() : ""});
};
var edit_attachments = function (options) {