From d3bd4d6524e46d6732f758b2854afeff1c890b2a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Aleksander=20=C5=81ukasz?=
 <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Fri, 6 Dec 2013 14:52:02 +0100
Subject: [PATCH] smartxml: fix - DocumentNode.getIndex() now handles node
 being out of document tree

---
 src/smartxml/smartxml.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 60ed6a0..6f12667 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -48,6 +48,10 @@ $.extend(DocumentNode.prototype, {
     },
 
     getPath: function(ancestor) {
+        if(!(this.document.containsNode(this))) {
+            return null;
+        }
+        
         var nodePath = [this].concat(this.parents()),
             toret, idx;
         ancestor = ancestor || this.document.root;
-- 
2.20.1