From: Ariel Flesler <aflesler@gmail.com>
Date: Thu, 25 Dec 2008 21:20:41 +0000 (+0000)
Subject: jquery core: Closes #3737. Fixed a possible null dereference.
X-Git-Tag: 1.3b2~52
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=8cd50a398dfd9ab8ad93c7c26749c67345c14d74;p=jquery.git

jquery core: Closes #3737. Fixed a possible null dereference.
---

diff --git a/src/core.js b/src/core.js
index 5a098bebd..b8b207b71 100644
--- a/src/core.js
+++ b/src/core.js
@@ -1016,12 +1016,14 @@ jQuery.extend({
 		
 		if ( fragment ) {
 			for ( var i = 0; ret[i]; i++ ) {
-				if ( jQuery.nodeName( ret[i], "script" ) ) {
-					ret[i].parentNode.removeChild( ret[i] );
+				elem = ret[i];
+				if ( jQuery.nodeName( elem, "script" ) ) {
+					if( elem.parentNode )
+						elem.parentNode.removeChild( elem );
 				} else {
-					if ( ret[i].nodeType === 1 )
-						ret = jQuery.merge( ret, ret[i].getElementsByTagName("script"));
-					fragment.appendChild( ret[i] );
+					if ( elem.nodeType === 1 )
+						ret = jQuery.merge( ret, elem.getElementsByTagName("script"));
+					fragment.appendChild( elem );
 				}
 			}