From e0a8f066c115c663be8b706d2f30367b52305bbf Mon Sep 17 00:00:00 2001
From: Jay Fong <fjc0kb@gmail.com>
Date: Fri, 16 Nov 2018 09:55:56 +0800
Subject: [PATCH] Fix the env detection of ssr

---
 src/core/util/env.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/util/env.js b/src/core/util/env.js
index 07cadd9cf9a..a79cb8d5333 100644
--- a/src/core/util/env.js
+++ b/src/core/util/env.js
@@ -41,7 +41,7 @@ export const isServerRendering = () => {
     if (!inBrowser && !inWeex && typeof global !== 'undefined') {
       // detect presence of vue-server-renderer and avoid
       // Webpack shimming the process
-      _isServer = global['process'].env.VUE_ENV === 'server'
+      _isServer = global['process'] && global['process'].env.VUE_ENV === 'server'
     } else {
       _isServer = false
     }