MINOR prevent exceptions when the wrong object type is passed to LeftAndMain

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@82488 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Tom Rix 2009-07-23 00:54:40 +00:00
parent f1ab64fb50
commit 56281b7f3e

View File

@ -864,7 +864,8 @@ if(node && node.parentTreeNode) node.parentTreeNode.removeTreeNode(node);
$('Form_EditForm').closeIfSetTo($id);
JS;
FormResponse::add($response);
FormResponse::add($this->showSingleInstanceOnlyInCreateFieldJS($page));
if ($this instanceof LeftAndMain) FormResponse::add($this->showSingleInstanceOnlyInCreateFieldJS($page));
return FormResponse::respond();
}