From dd8996dedb5f41f1d2e093af283c5d06da68269c Mon Sep 17 00:00:00 2001
From: Emil <7682404+em411@users.noreply.github.com>
Date: Tue, 3 Aug 2021 11:10:34 +0200
Subject: [PATCH] Fix for null value in customer object (#6)

---
 src/Checker/Subscription/SubscriptionExpirationChecker.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Checker/Subscription/SubscriptionExpirationChecker.php b/src/Checker/Subscription/SubscriptionExpirationChecker.php
index 8e3f947..76b07cf 100644
--- a/src/Checker/Subscription/SubscriptionExpirationChecker.php
+++ b/src/Checker/Subscription/SubscriptionExpirationChecker.php
@@ -33,6 +33,10 @@ public function __construct(ShippingSubscriptionRepositoryInterface $customerRep
      */
     public function checkSubscription(SubscriptionAwareInterface $customer): bool
     {
+        if (null === $customer->getId()) {
+            return false;
+        }
+
         $subscription = $this->customerRepository->findActiveSubscription($customer);
 
         return $subscription instanceof ShippingSubscriptionInterface;