From 336746397a411a3c8b4f235c986325d782a59bda Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Wed, 27 Jan 2021 12:40:29 +0800
Subject: [PATCH] fix psas by ref

---
 Notify.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Notify.php b/Notify.php
index fd582092..98ce558e 100644
--- a/Notify.php
+++ b/Notify.php
@@ -466,9 +466,11 @@ class Pman_Core_Notify extends Pman
     function poolHasDomain($email)
     {
         $ret = 0;
-        $dom = strtolower(array_pop(explode('@',$email)));
+        $ea = explode('@',$email);
+        $dom = strtolower(array_pop($ea));
         foreach($this->pool as $p) {
-            $mdom = strtolower(array_pop(explode('@',$p['email'])));
+            $ea = explode('@',$p['email']);
+            $mdom = strtolower(array_pop($ea));
             if ($mdom == $dom) {
                 $ret++;
             }
-- 
2.39.2