From 633f1f53d3dc176c6b554563a9533d05e3eefebe Mon Sep 17 00:00:00 2001
From: DanielApt <daniel@knowsis.com>
Date: Fri, 27 Mar 2015 16:58:10 +0000
Subject: [PATCH] Check if parentNode exists

We need to check if parentNode exists, as in some scenarios it does not (e.g. phantomjs < 2)
---
 src/js/lib/dom.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/lib/dom.js b/src/js/lib/dom.js
index 48e785ffb..8d6b4faa3 100644
--- a/src/js/lib/dom.js
+++ b/src/js/lib/dom.js
@@ -70,6 +70,6 @@ exports.remove = function (element) {
   if (typeof element.remove !== 'undefined') {
     element.remove();
   } else {
-    element.parentNode.removeChild(element);
+    element.parentNode && element.parentNode.removeChild(element);
   }
 };