From 618eb5fad0ab8162cd357eb252abd8a39d1406f5 Mon Sep 17 00:00:00 2001
From: Kevin Marrec <kevin@marrec.io>
Date: Wed, 27 May 2020 15:38:29 +0200
Subject: [PATCH] fix(config): remove runtimeConfig string fallback (#7421)

[release]
---
 packages/config/src/load.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/config/src/load.js b/packages/config/src/load.js
index 88d429a52c..d021552683 100644
--- a/packages/config/src/load.js
+++ b/packages/config/src/load.js
@@ -137,7 +137,7 @@ function loadEnv (envConfig, rootDir = process.cwd()) {
 function expand (target, source = {}, parse = v => v) {
   function getValue (key) {
     // Source value 'wins' over target value
-    return source[key] !== undefined ? source[key] : (target[key] || '')
+    return source[key] !== undefined ? source[key] : target[key]
   }
 
   function interpolate (value) {