From 34ca0e947bbf0afdc520c025daabbe1221d69628 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Aleksander=20=C5=81ukasz?=
 <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Sat, 13 Jul 2013 15:59:19 +0200
Subject: [PATCH] Root DocumentElement has no parent

---
 modules/documentCanvas/canvas/canvas.test3.js    | 7 +++++++
 modules/documentCanvas/canvas/documentElement.js | 5 ++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/modules/documentCanvas/canvas/canvas.test3.js b/modules/documentCanvas/canvas/canvas.test3.js
index 6e120dd..bd47bf7 100644
--- a/modules/documentCanvas/canvas/canvas.test3.js
+++ b/modules/documentCanvas/canvas/canvas.test3.js
@@ -71,6 +71,13 @@ describe('Canvas', function() {
             expect(c.doc().getWlxmlTag()).to.equal('section');
         });
 
+        describe('root element', function() {
+            it('has no parent', function() {
+                var c = canvas.fromXML('<section></section>');
+                expect(c.doc().parent()).to.be.null;
+            });
+        });
+
         describe('DocumentTextElement', function() {
             it('can have its content set', function() {
                 var c = canvas.fromXML('<section>Alice</section>'),
diff --git a/modules/documentCanvas/canvas/documentElement.js b/modules/documentCanvas/canvas/documentElement.js
index 8a50d23..0e2cb3d 100644
--- a/modules/documentCanvas/canvas/documentElement.js
+++ b/modules/documentCanvas/canvas/documentElement.js
@@ -19,7 +19,10 @@ $.extend(DocumentElement.prototype, {
         return this.$element;
     },
     parent: function() {
-        return documentElementFromHTMLElement(this.$element.parent()[0], this.canvas);
+        var parents = this.$element.parents('[wlxml-tag]');
+        if(parents.length)
+            return documentElementFromHTMLElement(parents[0], this.canvas);
+        return null;
     },
 
     sameNode: function(other) {
-- 
2.20.1