From 741fa589d027c2d16bff844e45a08c842f5f7e04 Mon Sep 17 00:00:00 2001
From: Nagarjun Bodduna <boddunan@gmail.com>
Date: Mon, 10 May 2021 23:47:53 +0530
Subject: Fix backdrop `rootElement` not initialized in Modal (#33853)

* Initialize default value of rootElement before using

* Remove redundant test | put rootElement tests together

Co-authored-by: GeoSot <geo.sotis@gmail.com>
---
 js/src/util/backdrop.js | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'js/src')

diff --git a/js/src/util/backdrop.js b/js/src/util/backdrop.js
index 775c09ec0..ad9fcb92f 100644
--- a/js/src/util/backdrop.js
+++ b/js/src/util/backdrop.js
@@ -89,6 +89,8 @@ class Backdrop {
       ...Default,
       ...(typeof config === 'object' ? config : {})
     }
+
+    config.rootElement = config.rootElement || document.body
     typeCheckConfig(NAME, config, DefaultType)
     return config
   }
-- 
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