From 328913afaca3518240ebd6baa5c18b791bdf3b3e Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Fri, 9 Feb 2018 10:42:10 -0500
Subject: [PATCH] add a check for the window var itself

---
 remix-lib/src/execution/execution-context.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/remix-lib/src/execution/execution-context.js b/remix-lib/src/execution/execution-context.js
index d7fa88f46b..76be5d96fc 100644
--- a/remix-lib/src/execution/execution-context.js
+++ b/remix-lib/src/execution/execution-context.js
@@ -11,7 +11,7 @@ var rlp = ethUtil.rlp
 var injectedProvider
 
 var web3
-if (typeof window.web3 !== 'undefined') {
+if (typeof window !== 'undefined' && typeof window.web3 !== 'undefined') {
   injectedProvider = window.web3.currentProvider
   web3 = new Web3(injectedProvider)
 } else {