Added exclusive lock on token write for thread safety

kamermans · kamermans · commit e8aeed5a5b72 · 2018-06-20T11:21:01.000-04:00
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)

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,7 @@ public function __construct($filepath)`
`18`	`18`
`19`	`19`	`public function saveToken(TokenInterface $token)`
`20`	`20`	`{`
`21`		`- file_put_contents($this->filepath, json_encode($token->serialize()));`
	`21`	`+ file_put_contents($this->filepath, json_encode($token->serialize()), LOCK_EX);`
`22`	`22`	`}`
`23`	`23`
`24`	`24`	`public function restoreToken(TokenInterface $token)`