Made the getAttribute check more explicit - comment nodes don't have …

…getAttribute in XUL documents. Fixes jQuery bug #3870.
jquery · Jan 23, 2009 · d1a34f79081dfcfcfe851412dafd172428a6d92a · d1a34f7
1 parent 2ff3e49
commit d1a34f79081dfcfcfe851412dafd172428a6d92a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/selector.js b/src/selector.js
@@ -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);
 		};