From: Aleksander Łukasz <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Mon, 30 Jun 2014 12:52:04 +0000 (+0200)
Subject: smartxml: fix - getIndex returns undefined for a node not attached to a document... 
X-Git-Url: https://git.mdrn.pl/fnpeditor.git/commitdiff_plain/cb448b7a76c90d02af296fca3830b056f0639a1e?ds=sidebyside;hp=a0ea5d8b3f8045f428a032df8cacde0ed54172ab

smartxml: fix - getIndex returns undefined for a node not attached to a document that has no parent
---

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 8039916..b673865 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -162,10 +162,14 @@ $.extend(DocumentNode.prototype, {
     },
 
     getIndex: function() {
+        var parent;
+
         if(this.isRoot()) {
             return 0;
         }
-        return this.parent().indexOf(this);
+
+        parent = this.parent();
+        return parent ? parent.indexOf(this) : undefined;
     },
 
     getNearestElementNode: function() {