minor #39800 [Semaphore] Dont allow unserializing classes with a destructor (nicolas-grekas)

nicolas-grekas · nicolas-grekas · commit c6149d36189d · 2021-01-12T15:39:08.000+01:00
This PR was merged into the 5.2 branch. Discussion ---------- [Semaphore] Dont allow unserializing classes with a destructor | Q | A | ------------- | --- | Branch? | 5.x | Bug fix? | yes | New feature? | no | Deprecations? | no | Tickets | - | License | MIT | Doc PR | - Commits ------- 92a2afb [Semaphore] Dont allow unserializing classes with a destructor
diff --git a/src/Symfony/Component/Semaphore/Semaphore.php b/src/Symfony/Component/Semaphore/Semaphore.php
@@ -48,6 +48,16 @@ public function __construct(Key $key, PersistingStoreInterface $store, float $tt
         $this->logger = new NullLogger();
     }
 
+    public function __sleep()
+    {
+        throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
+    }
+
+    public function __wakeup()
+    {
+        throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
+    }
+
     /**
      * Automatically releases the underlying semaphore when the object is destructed.
      */
