From 844650b6855cc63e27f094cc6041081876becfda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Fastr=C3=A9?= <julien.fastre@champs-libres.coop>
Date: Mon, 14 Feb 2022 14:22:33 +0100
Subject: [PATCH] fix sending notification when unsetting a referrer from a
 period

When the user removes the referrer, a notification was send to a `null`
addressee, which causes an unhandled exception.
---
 .../AccompanyingPeriod/Events/UserRefEventSubscriber.php         | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Bundle/ChillPersonBundle/AccompanyingPeriod/Events/UserRefEventSubscriber.php b/src/Bundle/ChillPersonBundle/AccompanyingPeriod/Events/UserRefEventSubscriber.php
index 590874ab4..ce52fe5e0 100644
--- a/src/Bundle/ChillPersonBundle/AccompanyingPeriod/Events/UserRefEventSubscriber.php
+++ b/src/Bundle/ChillPersonBundle/AccompanyingPeriod/Events/UserRefEventSubscriber.php
@@ -60,6 +60,7 @@ class UserRefEventSubscriber implements EventSubscriberInterface
     {
         if ($period->hasPreviousUser()
             && $period->getUser() !== $this->security->getUser()
+            && null !== $period->getUser()
             && $period->getStep() !== AccompanyingPeriod::STEP_DRAFT
         ) {
             $this->generateNotificationToUser($period);