X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fselector.js;h=9fb674ec38868aa737c0ea940630c0e81a1b3bfd;hb=31597b7b3ce7737ead61eec55d9f66b9e9836cf7;hp=6b9152daa15223d676403c794128bb3b72eeb7a5;hpb=68b49cf4273ce500e2666616771e2731c6833bca;p=jquery.git

diff --git a/src/selector.js b/src/selector.js
index 6b9152d..9fb674e 100644
--- a/src/selector.js
+++ b/src/selector.js
@@ -1,5 +1,5 @@
 /*!
- * Sizzle CSS Selector Engine - v0.9.2
+ * Sizzle CSS Selector Engine - v0.9.3
  *  Copyright 2009, The Dojo Foundation
  *  Released under the MIT, BSD, and GPL Licenses.
  *  More information: http://sizzlejs.com/
@@ -703,7 +703,8 @@ try {
 
 	// Check to see if an attribute returns normalized href attributes
 	div.innerHTML = "<a href='#'></a>";
-	if ( div.firstChild && div.firstChild.getAttribute("href") !== "#" ) {
+	if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
+			div.firstChild.getAttribute("href") !== "#" ) {
 		Expr.attrHandle.href = function(elem){
 			return elem.getAttribute("href", 2);
 		};
@@ -740,12 +741,25 @@ if ( document.querySelectorAll ) (function(){
 	Sizzle.matches = oldSizzle.matches;
 })();
 
-if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) {
+if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
+	var div = document.createElement("div");
+	div.innerHTML = "<div class='test e'></div><div class='test'></div>";
+
+	// Opera can't find a second classname (in 9.6)
+	if ( div.getElementsByClassName("e").length === 0 )
+		return;
+
+	// Safari caches class attributes, doesn't catch changes (in 3.2)
+	div.lastChild.className = "e";
+
+	if ( div.getElementsByClassName("e").length === 1 )
+		return;
+
 	Expr.order.splice(1, 0, "CLASS");
 	Expr.find.CLASS = function(match, context) {
 		return context.getElementsByClassName(match[1]);
 	};
-}
+})();
 
 function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
 	for ( var i = 0, l = checkSet.length; i < l; i++ ) {