From d4d84030eb7c93b6daac6d13119a63435829a2e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Je=CC=81ro=CC=82me=20Gamez?= <jerome@gamez.name>
Date: Mon, 12 Jan 2015 16:09:02 +0100
Subject: [PATCH] Allow $location to be null

---
 src/Utils.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Utils.php b/src/Utils.php
index 11e5c0b7..0b2ee398 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -35,7 +35,7 @@ public static function normalizeBaseUrl($url)
      */
     public static function normalizeLocation($location)
     {
-        $location = trim($location, '/');
+        $location = trim((string) $location, '/');
         FirebaseRestrictions::checkLocation($location);
 
         return implode('/', explode('/', $location));