From: jeresig <jeresig@gmail.com>
Date: Tue, 22 Dec 2009 18:28:46 +0000 (-0500)
Subject: Forgot to make sure that oldData actually had data in it before the copy attempt.
X-Git-Url: http://git.asbjorn.biz/?p=jquery.git;a=commitdiff_plain;h=9360cccc9eb276cfd571066d87bb099d5d109516

Forgot to make sure that oldData actually had data in it before the copy attempt.
---

diff --git a/src/manipulation.js b/src/manipulation.js
index 27bc0b4..2af2d7e 100644
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -283,7 +283,7 @@ function cloneCopyEvent(orig, ret) {
 			return;
 		}
 
-		var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData.events;
+		var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData && oldData.events;
 
 		if ( events ) {
 			delete curData.handle;