Added exclusive lock on token write for thread safety

kamermans · Jun 20, 2018 · e8aeed5 · e8aeed5
1 parent aedc516
commit e8aeed5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Persistence/FileTokenPersistence.php b/src/Persistence/FileTokenPersistence.php
@@ -18,7 +18,7 @@ public function __construct($filepath)
 
     public function saveToken(TokenInterface $token)
     {
-        file_put_contents($this->filepath, json_encode($token->serialize()));
+        file_put_contents($this->filepath, json_encode($token->serialize()), LOCK_EX);
     }
 
     public function restoreToken(TokenInterface $token)