From 806dbd9ee51b704fb62f965dbb81365b2f409adb Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Sun, 18 Aug 2019 09:51:10 -0600
Subject: [PATCH] refactor

---
 system/router.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/system/router.php b/system/router.php
index 1f16933e2..5e3c47791 100644
--- a/system/router.php
+++ b/system/router.php
@@ -20,7 +20,8 @@ if (is_file($_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $_SERVER['SCRIPT_N
 $grav_index = 'index.php';
 
 /* Check the GRAV_BASEDIR environment variable and use if set */
-if ($grav_basedir = getenv('GRAV_BASEDIR') ?: '') {
+$grav_basedir = getenv('GRAV_BASEDIR') ?: '';
+if ($grav_basedir) {
     $grav_index = ltrim($grav_basedir, '/') . DIRECTORY_SEPARATOR . $grav_index;
     $grav_basedir = DIRECTORY_SEPARATOR . trim($grav_basedir, DIRECTORY_SEPARATOR);
     define('GRAV_ROOT', str_replace(DIRECTORY_SEPARATOR, '/', getcwd()) . $grav_basedir);