From 56c00800c78d3d896fa6cb97ab97b974805152c4 Mon Sep 17 00:00:00 2001
From: Igor Minar
Date: Thu, 31 Mar 2011 01:17:34 -0700
Subject: fix jqLite#parent to be compatible with jQuery

our original implementation doesn't work with
document fragments on IE

- tests were added to cover missing cases
---
 src/jqLite.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/jqLite.js b/src/jqLite.js
index 78fc1655..d16ce19e 100644
--- a/src/jqLite.js
+++ b/src/jqLite.js
@@ -371,8 +371,8 @@ forEach({
   },
 
   parent: function(element) {
-    // in IE it returns undefined, but we need differentiate it from functions which have no return
-    return element.parentNode || null;
+    var parent = element.parentNode;
+    return parent && parent.nodeType !== 11 ? parent : null;
   },
 
   next: function(element) {
-- 
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