X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fselector.js;h=6b68cb28bc1352a62b81a3e7597a3380e1696e63;hb=db10da345e84e86d66a613e33e97916a7facb94f;hp=682a92ebe1dc44afe36a56202ad08a7854466a42;hpb=8e8d7ade434de3d79cc6145f370866f297a07b54;p=jquery.git

diff --git a/src/selector.js b/src/selector.js
index 682a92e..6b68cb2 100644
--- a/src/selector.js
+++ b/src/selector.js
@@ -6,7 +6,7 @@
  */
 (function(){
 
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|[^[\]]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g,
+var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]+['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g,
 	done = 0,
 	toString = Object.prototype.toString;
 
@@ -332,11 +332,12 @@ var Expr = Sizzle.selectors = {
 		CLASS: function(match, curLoop, inplace, result, not){
 			match = " " + match[1].replace(/\\/g, "") + " ";
 
-			for ( var i = 0; curLoop[i] != null; i++ ) {
-				if ( curLoop[i] ) {
-					if ( not ^ (" " + curLoop[i].className + " ").indexOf(match) >= 0 ) {
+			var elem;
+			for ( var i = 0; (elem = curLoop[i]) != null; i++ ) {
+				if ( elem ) {
+					if ( not ^ (" " + elem.className + " ").indexOf(match) >= 0 ) {
 						if ( !inplace )
-							result.push( curLoop[i] );
+							result.push( elem );
 					} else if ( inplace ) {
 						curLoop[i] = false;
 					}
@@ -700,7 +701,7 @@ try {
 
 	// Check to see if an attribute returns normalized href attributes
 	div.innerHTML = "<a href='#'></a>";
-	if ( div.firstChild.getAttribute("href") !== "#" ) {
+	if ( div.firstChild && div.firstChild.getAttribute("href") !== "#" ) {
 		Expr.attrHandle.href = function(elem){
 			return elem.getAttribute("href", 2);
 		};
@@ -809,8 +810,8 @@ var contains = document.compareDocumentPosition ?  function(a, b){
 };
 
 var isXML = function(elem){
-	return elem.documentElement && !elem.body ||
-		elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+	return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
+		!!elem.ownerDocument && isXML( elem.ownerDocument );
 };
 
 var posProcess = function(selector, context){
@@ -831,7 +832,7 @@ var posProcess = function(selector, context){
 	}
 
 	return Sizzle.filter( later, tmpSet );
-}
+};
 
 // EXPOSE
 jQuery.find = Sizzle;