From 4efac02fadf4931a390e4264d6a743742782b29c Mon Sep 17 00:00:00 2001
From: Ali Akbar Azizi <aliazizi@users.noreply.github.com>
Date: Sat, 22 Feb 2020 15:57:56 +0330
Subject: [PATCH] Update AltoRouter.php

Check $request is empty string or not
---
 AltoRouter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AltoRouter.php b/AltoRouter.php
index 5bd63b3..31aa338 100644
--- a/AltoRouter.php
+++ b/AltoRouter.php
@@ -204,7 +204,7 @@ class AltoRouter
             $requestUrl = substr($requestUrl, 0, $strpos);
         }
 
-        $lastRequestUrlChar = $requestUrl[strlen($requestUrl)-1];
+        $lastRequestUrlChar = $requestUrl ? $requestUrl[strlen($requestUrl)-1] : '';
 
         // set Request Method if it isn't passed as a parameter
         if ($requestMethod === null) {