From 2d65535147d1d5a4454c6be6619850b598de388e Mon Sep 17 00:00:00 2001
From: David Wilson <daviwil@github.com>
Date: Tue, 21 Aug 2018 14:20:42 -0700
Subject: [PATCH] Don't normalize undefined devResourcePath on Windows

---
 src/main-process/parse-command-line.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main-process/parse-command-line.js b/src/main-process/parse-command-line.js
index 809971e85..55aa7c900 100644
--- a/src/main-process/parse-command-line.js
+++ b/src/main-process/parse-command-line.js
@@ -183,7 +183,7 @@ module.exports = function parseCommandLine (processArgs, initialResourcePath) {
 }
 
 function normalizeDriveLetterName (filePath) {
-  if (process.platform === 'win32') {
+  if (process.platform === 'win32' && filePath) {
     return filePath.replace(/^([a-z]):/, ([driveLetter]) => driveLetter.toUpperCase() + ':')
   } else {
     return filePath