X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fselector.js;h=f1745e4732bf1b59c9f53c1ef6525c37c6cf9291;hb=20827707a94c8569bcc422f71bf5b37bc55695df;hp=bc898e143d534073c80b5837d18a626519296462;hpb=e16c7fe0f8e2998d2e3ca1bc8f0794c43b29526f;p=jquery.git

diff --git a/src/selector.js b/src/selector.js
index bc898e1..f1745e4 100644
--- a/src/selector.js
+++ b/src/selector.js
@@ -223,8 +223,6 @@ Sizzle.filter = function(expr, set, inplace, not){
 			}
 		}
 
-		expr = expr.replace(/\s*,\s*/, "");
-
 		// Improper expression
 		if ( expr == old ) {
 			if ( anyFound == null ) {
@@ -333,8 +331,9 @@ var Expr = Sizzle.selectors = {
 			}
 		},
 		NAME: function(match, context, isXML){
-			if ( typeof context.getElementsByName !== "undefined" && !isXML ) {
-				return context.getElementsByName(match[1]);
+			if ( typeof context.getElementsByName !== "undefined" ) {
+				var ret = context.getElementsByName(match[1]);
+				return ret.length === 0 ? null : ret;
 			}
 		},
 		TAG: function(match, context){
@@ -398,7 +397,7 @@ var Expr = Sizzle.selectors = {
 		PSEUDO: function(match, curLoop, inplace, result, not){
 			if ( match[1] === "not" ) {
 				// If we're dealing with a complex expression, or a simple one
-				if ( match[3].match(chunker).length > 1 ) {
+				if ( match[3].match(chunker).length > 1 || /^\w/.test(match[3]) ) {
 					match[3] = Sizzle(match[3], null, null, curLoop);
 				} else {
 					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
@@ -663,15 +662,18 @@ try {
 
 var sortOrder;
 
-if ( document.documentElement.compareDocumentPosition ) {
+if ( Array.prototype.indexOf ) {
+	var indexOf = Array.prototype.indexOf,
+		allSort = document.getElementsByTagName("*");
+
 	sortOrder = function( a, b ) {
-		var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
+		var ret = indexOf.call( allSort, a ) - indexOf.call( allSort, b );
 		if ( ret === 0 ) {
 			hasDuplicate = true;
 		}
 		return ret;
 	};
-} else if ( document.documentElement.sourceIndex === 0 ) {
+} else if ( document.documentElement.sourceIndex === 1 ) {
 	sortOrder = function( a, b ) {
 		var ret = a.sourceIndex - b.sourceIndex;
 		if ( ret === 0 ) {