From e6750699d52e5ec2eb5abba89abdab0ca0a585ee Mon Sep 17 00:00:00 2001
From: 5kilian <5kilian@informatik.uni-hamburg.de>
Date: Sun, 3 Mar 2019 21:06:14 +0100
Subject: [PATCH] Fix: root undefined

---
 css.escape.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/css.escape.js b/css.escape.js
index 397cf88..aa68ee2 100644
--- a/css.escape.js
+++ b/css.escape.js
@@ -12,6 +12,9 @@
 		factory(root);
 	}
 }(typeof global != 'undefined' ? global : this, function(root) {
+	if (!root) {
+		root = {};
+    }
 
 	if (root.CSS && root.CSS.escape) {
 		return root.CSS.escape;