X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;ds=sidebyside;f=src%2Ftraversing.js;h=5a479f2efc47825670905bbbfaaa4c7af3b2d130;hb=385ca2aa899d2ed953d9e18c95387e72e330b42c;hp=df431781a0b7189d76b6a9eb3b18c92d7b5737d5;hpb=eb67d9941694d39a592228bc6da71def3e619b94;p=jquery.git

diff --git a/src/traversing.js b/src/traversing.js
index df43178..5a479f2 100644
--- a/src/traversing.js
+++ b/src/traversing.js
@@ -6,9 +6,8 @@ var runtil = /Until$/,
 	rmultiselector = /,/,
 	rchild = /^\s*>/,
 	isSimple = /^.[^:#\[\.,]*$/,
-	slice = Array.prototype.slice;
-
-var POS = jQuery.expr.match.POS;
+	slice = Array.prototype.slice,
+	POS = jQuery.expr.match.POS;
 
 jQuery.fn.extend({
 	find: function( selector ) {
@@ -63,14 +62,13 @@ jQuery.fn.extend({
 	},
 
 	closest: function( selectors, context ) {
-		var ret;
+		var ret = [], i, l, cur = this[0];
 
 		if ( jQuery.isArray( selectors ) ) {
-			var cur = this[0], match, matches = {}, selector, level = 1;
-			ret = [];
+			var match, matches = {}, selector, level = 1;
 
 			if ( cur && selectors.length ) {
-				for ( var i = 0, l = selectors.length; i < l; i++ ) {
+				for ( i = 0, l = selectors.length; i < l; i++ ) {
 					selector = selectors[i];
 
 					if ( !matches[selector] ) {
@@ -100,19 +98,17 @@ jQuery.fn.extend({
 		var pos = POS.test( selectors ) ? 
 			jQuery( selectors, context || this.context ) : null;
 
-		var ret = [];
-
-		for ( var i = 0, j = this.length; i < j; i++ ) {
-			var cur = this[i];
+		for ( i = 0, l = this.length; i < l; i++ ) {
+			cur = this[i];
 
 			while ( cur ) {
-				if ( pos ? pos.index(cur) > -1 : jQuery.find.matches(selectors, cur) ) {
+				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
 					ret.push( cur );
 					break;
 
 				} else {
 					cur = cur.parentNode;
-					if ( !cur.ownerDocument || cur === context ) {
+					if ( !cur || !cur.ownerDocument || cur === context ) {
 						break;
 					}
 				}
@@ -229,7 +225,9 @@ jQuery.extend({
 			expr = ":not(" + expr + ")";
 		}
 
-		return jQuery.find.matches(expr, elems);
+		return elems.length === 1 ?
+			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
+			jQuery.find.matches(expr, elems);
 	},
 	
 	dir: function( elem, dir, until ) {