From 827bcb1603ee7427825d0f56523fb558871ab5dd Mon Sep 17 00:00:00 2001
From: leon <leon@roojs.com>
Date: Fri, 27 Oct 2023 15:17:27 +0800
Subject: [PATCH] TimeZone.php

---
 TimeZone.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/TimeZone.php b/TimeZone.php
index b32c0cd7..ff141ca9 100644
--- a/TimeZone.php
+++ b/TimeZone.php
@@ -122,6 +122,9 @@ class Pman_Core_TimeZone extends Pman
 
     static function toRegion($tz)
     {
+        if(!self::isValidTimeZone($tz)) {
+            return false;
+        }
         return explode('/', $tz)[0];
     }
 
-- 
2.39.2