X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fmanipulation.js;h=5f4b15dd946168211586820da2a1c00debf999bb;hb=82ac384b494258e17e2856ee2259475ecb0174ca;hp=c23f62ed19c732a3d7e411ff18822e70dadb7510;hpb=faefbb1ad0b81e8001b582d06d5bd9c9236e62ce;p=jquery.git

diff --git a/src/manipulation.js b/src/manipulation.js
index c23f62e..5f4b15d 100644
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -370,15 +370,19 @@ function root( elem, cur ) {
 }
 
 function cloneCopyEvent(orig, ret) {
-	var i = 0;
-
-	ret.each(function() {
-		if ( this.nodeType !== 1 || this.nodeName !== (orig[i] && orig[i].nodeName) || !jQuery.hasData(orig[i]) ) {
+	ret.each(function (nodeIndex) {
+		if ( this.nodeType !== 1 || !jQuery.hasData(orig[nodeIndex]) ) {
 			return;
 		}
 
-		var oldData = jQuery.data( orig[i++] ),
-			curData = jQuery.data( this, jQuery.extend(true, {}, oldData) ),
+		// XXX remove for 1.5 RC or merge back in if there is actually a reason for this check that has been
+		// unexposed by unit tests
+		if ( this.nodeName !== (orig[nodeIndex] && orig[nodeIndex].nodeName) ) {
+			throw "Cloned data mismatch";
+		}
+
+		var oldData = jQuery.data( orig[nodeIndex] ),
+			curData = jQuery.data( this, oldData ),
 			events = oldData && oldData.events;
 
 		if ( events ) {
@@ -386,8 +390,8 @@ function cloneCopyEvent(orig, ret) {
 			curData.events = {};
 
 			for ( var type in events ) {
-				for ( var handler in events[ type ] ) {
-					jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
+				for ( var i = 0, l = events[ type ].length; i < l; i++ ) {
+					jQuery.event.add( this, type, events[ type ][ i ], events[ type ][ i ].data );
 				}
 			}
 		}