From e16d2f5d02cfb5ce4c985453409086203767513d Mon Sep 17 00:00:00 2001
From: Juan Manuel Osorio Gerdts <juan.osorio@r4apps.com>
Date: Fri, 17 Feb 2017 18:44:01 +0100
Subject: [PATCH] feat(viewer): stronger check for jQuery

Closes #664
---
 lib/Viewer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Viewer.js b/lib/Viewer.js
index a3d916d9..71d207d6 100644
--- a/lib/Viewer.js
+++ b/lib/Viewer.js
@@ -365,7 +365,7 @@ Viewer.prototype.attachTo = function(parentNode) {
   this.detach();
 
   // unwrap jQuery if provided
-  if (parentNode.get) {
+  if (parentNode.get && parentNode.constructor.prototype.jquery) {
     parentNode = parentNode.get(0);
   }