From a8406d727d37e696c1e03936a72fb3f305e20c91 Mon Sep 17 00:00:00 2001
From: Tim Evans <tim-evans@users.noreply.github.com>
Date: Fri, 18 Nov 2016 18:34:26 -0500
Subject: [PATCH] use document as the scroll parent if the body is the scroll
 parent (#119)

closes #116
---
 addon/system/scroll-parent.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/addon/system/scroll-parent.js b/addon/system/scroll-parent.js
index 17297ab0..4eaa6471 100644
--- a/addon/system/scroll-parent.js
+++ b/addon/system/scroll-parent.js
@@ -13,7 +13,8 @@ export default function ($element) {
     return /(auto|scroll)/.test(overflow + overflowX + overflowY);
   }).eq(0);
 
-  if ($scrollParent.length === 0) {
+  if ($scrollParent.length === 0 ||
+      $scrollParent[0] === document.body) {
     $scrollParent = $(document);
   }
   return position === 'fixed' || $scrollParent;