- if ( this.length === 1 ) {
- return this.pushStack( jQuery.find( selector, this[0] ), "find", selector );
+ if ( this.length === 1 && !/,/.test(selector) ) {
+ var ret = this.pushStack( [], "find", selector );
+ ret.length = 0;
+ jQuery.find( selector, this[0], ret );
+ return ret;