rem: if ( t !== null ) { 
add: if ( t !== null && t != undefined ) { 
context: jQuery.map = function(a,f) {	if ( f.constructor == String )		f = new Function("a","return " + f);		var r = [];	for ( var i = 0; i < a.length; i++ ) {		var t = f(a[i],i);		if ( t !== null ) {			if ( t.constructor != Array ) t = [t];			r = jQuery.merge( t, r );		}	}	return r;};
meta: 2798	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2798/4531ab13243f5e94e1ecfbd55e992842666d08aa/jquery.js/buggy/jquery/jquery.js