From a1b4e36cf4f82c0a6f65b77eeb37d99f98e82fe7 Mon Sep 17 00:00:00 2001
From: Sei Lisa <Sei-Lisa@users.noreply.github.com>
Date: Sat, 2 Sep 2017 13:46:30 +0200
Subject: [PATCH] Simplify regular expression for UUID

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

diff --git a/php/settings.php b/php/settings.php
index f68b24c..f0b42fd 100644
--- a/php/settings.php
+++ b/php/settings.php
@@ -212,7 +212,7 @@ function parse_llHTTPRequest_headers(){
 }
 
 function isValidGuid($guid){
-    return !empty($guid) && preg_match('/^\{?[a-zA-Z0-9]{8}-[a-zA-Z0-9]{4}-[a-zA-Z0-9]{4}-[a-zA-Z0-9]{4}-[a-zA-Z0-9]{12}\}?$/', $guid);
+    return !empty($guid) && preg_match('/^\{?[a-zA-Z0-9]{8}(?:-[a-zA-Z0-9]{4}){4}[a-zA-Z0-9]{8}\}?$/', $guid);
 }
 
 function email_death($error){