var match, elem, ret;
// Handle $(""), $(null), or $(undefined)
- if ( !selector ) return this;
+ if ( !selector ) {
+ return this;
+ }
// Handle $(DOMElement)
if ( selector.nodeType ) {
if ( elem ) {
// Handle the case where IE and Opera return items
// by name instead of ID
- if ( elem.id !== match[2] ) return rootjQuery.find( selector );
+ if ( elem.id !== match[2] ) {
+ return rootjQuery.find( selector );
+ }
// Otherwise, we inject the element directly into the jQuery object
this.length++;