From e046447f00c954b234ffb2ac21bb326336364584 Mon Sep 17 00:00:00 2001
From: Ulrich-Matthias Schäfer <ulima.ums@googlemail.com>
Date: Fri, 21 Jul 2017 14:08:27 +0200
Subject: fixing node error in parent method when hitting document node (#720)

---
 src/element.js | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/element.js b/src/element.js
index 1c35b42..8f412ad 100644
--- a/src/element.js
+++ b/src/element.js
@@ -178,6 +178,7 @@ SVG.Element = SVG.invent({
       // loop trough ancestors if type is given
       while(parent && parent.node instanceof window.SVGElement){
         if(typeof type === 'string' ? parent.matches(type) : parent instanceof type) return parent
+        if(parent.node.parentNode.nodeName == '#document') return null // #720
         parent = SVG.adopt(parent.node.parentNode)
       }
     }
-- 
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