From d6bf280f90ebfaea11f2341b44e880b32a08938b Mon Sep 17 00:00:00 2001
From: Chris Smith <chris@cs278.org>
Date: Sun, 24 Jan 2016 23:39:40 +0000
Subject: [PATCH] Ensure template string does not contain slashes

---
 src/functions.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/functions.php b/src/functions.php
index 703d603..b4eaa9e 100644
--- a/src/functions.php
+++ b/src/functions.php
@@ -82,6 +82,10 @@ function pathTemplate($template)
         $useRandomInt = function_exists('random_int');
     }
 
+    if (false !== strpos($template, '\\') || false !== strpos($template, '/')) {
+        throw new \InvalidArgumentException('Template must not contain back or forward slashes');
+    }
+
     $len = 0;
 
     if (false !== $pos = strrpos($template, 'X')) {