From c93415c42d98f63049aaf6eeca26219c3eb03f9d Mon Sep 17 00:00:00 2001
From: Richard Tan <chardos@gmail.com>
Date: Wed, 24 Jun 2020 00:18:43 +1000
Subject: [PATCH] Handle undefined

---
 src/utils/resolveJoins.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/utils/resolveJoins.js b/src/utils/resolveJoins.js
index 1a57483b8..f890ceff7 100644
--- a/src/utils/resolveJoins.js
+++ b/src/utils/resolveJoins.js
@@ -1,5 +1,9 @@
 // Used to resolve Fn::Join in environment variables
 export default function resolveJoins(environment) {
+  if (!environment) {
+    return;
+  }
+  
   const newEnv = {}
 
   Object.keys(environment).forEach((key) => {