From d3368db9986caa3fd12b7efec6aa39cf340b0f8b Mon Sep 17 00:00:00 2001
From: Xavier Leune <xavier.leune@gmail.com>
Date: Thu, 20 Mar 2025 09:28:38 +0100
Subject: [PATCH] Fix: allow null when using symfony/serializer

---
 CHANGELOG                                       | 1 +
 src/TingBundle/Serializer/SymfonySerializer.php | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/CHANGELOG b/CHANGELOG
index d43b178..db3943f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,6 @@
 3.10.1 (unreleased):
     * Fix: autoincrement fields are now properly registered when using attributes
+    * Fix: allow null when using symfony/serializer
 
 3.10.0 (2025-03-14):
     * Feature: Allow complex types to be handled by symfony/serializer if available
diff --git a/src/TingBundle/Serializer/SymfonySerializer.php b/src/TingBundle/Serializer/SymfonySerializer.php
index 226d9cb..cc3fdb8 100644
--- a/src/TingBundle/Serializer/SymfonySerializer.php
+++ b/src/TingBundle/Serializer/SymfonySerializer.php
@@ -16,6 +16,9 @@ public function serialize($toSerialize, array $options = [])
 
     public function unserialize($serialized, array $options = [])
     {
+        if ($serialized === null) {
+            return null;
+        }
         $this->throwOnNullSerializer();
         if (!isset($options['type'])) {
             throw new \RuntimeException('SymfonySerializer requires type option to be set');