From 90fefd776e3d33bba6b51fb9916c2b754ccfccbb Mon Sep 17 00:00:00 2001
From: Fabrizio Balliano <fabrizio.balliano@gmail.com>
Date: Tue, 23 May 2023 16:39:26 +0100
Subject: [PATCH] Fixed PHP8.2 deprecated warning in Mage_Cron_Model_Observer
 (#3253)

Co-authored-by: Ng Kiat Siong <kiatsiong.ng@gmail.com>
---
 app/code/core/Mage/Cron/Model/Observer.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/code/core/Mage/Cron/Model/Observer.php b/app/code/core/Mage/Cron/Model/Observer.php
index 27fea671b0b..c61739ac26a 100644
--- a/app/code/core/Mage/Cron/Model/Observer.php
+++ b/app/code/core/Mage/Cron/Model/Observer.php
@@ -220,7 +220,9 @@ public function cleanup()
 
         $now = time();
         foreach ($history->getIterator() as $record) {
-            if (strtotime($record->getExecutedAt()) < $now - $historyLifetimes[$record->getStatus()]) {
+            if (empty($record->getExecutedAt())
+                || (strtotime($record->getExecutedAt()) < $now - $historyLifetimes[$record->getStatus()])
+            ) {
                 $record->delete();
             }
         }