From 82006a2fde2e7f37c44c97c2581fffce0927dd87 Mon Sep 17 00:00:00 2001
From: Angel Fernando Quiroz Campos <angelfqc.18@gmail.com>
Date: Tue, 4 Jan 2022 17:32:53 -0500
Subject: [PATCH] Agenda: Validate if event exists when send reminder - refs
 BT#19392

---
 main/cron/agenda_reminders.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/main/cron/agenda_reminders.php b/main/cron/agenda_reminders.php
index c07f4717ff..8d6c66fdab 100644
--- a/main/cron/agenda_reminders.php
+++ b/main/cron/agenda_reminders.php
@@ -29,6 +29,10 @@ foreach ($reminders as $reminder) {
     if ('personal' === $reminder->getType()) {
         $event = $em->find('ChamiloCoreBundle:PersonalAgenda', $reminder->getEventId());
 
+        if (null === $event) {
+            continue;
+        }
+
         $notificationDate = clone $event->getDate();
         $notificationDate->sub($reminder->getDateInterval());
 
@@ -86,6 +90,11 @@ foreach ($reminders as $reminder) {
 
     if ('course' === $reminder->getType()) {
         $event = $em->find('ChamiloCourseBundle:CCalendarEvent', $reminder->getEventId());
+
+        if (null === $event) {
+            continue;
+        }
+
         $agenda = new Agenda('course');
 
         $notificationDate = clone $event->getStartDate();