From: John Resig <jeresig@gmail.com>
Date: Fri, 27 Aug 2010 19:14:30 +0000 (-0400)
Subject: Blackberry 4.6 is capable of finding elements that are no longer in the DOM via getEl... 
X-Git-Tag: 1.4.3rc1~132
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=1ead20c2ed7cb4fd647d632ff9de8104669482de;p=jquery.git

Blackberry 4.6 is capable of finding elements that are no longer in the DOM via getElementById. It only appears to happen when the node has been inside of a cloned Document Fragment. Fixes #6963.
---

diff --git a/src/core.js b/src/core.js
index 6e1f74520..905a39931 100644
--- a/src/core.js
+++ b/src/core.js
@@ -119,7 +119,9 @@ jQuery.fn = jQuery.prototype = {
 				} else {
 					elem = document.getElementById( match[2] );
 
-					if ( elem ) {
+					// Check parentNode to catch when Blackberry 4.6 returns
+					// nodes that are no longer in the document #6963
+					if ( elem && elem.parentNode ) {
 						// Handle the case where IE and Opera return items
 						// by name instead of ID
 						if ( elem.id !== match[2] ) {