From 40d16c372a6b2aa1201c642d99db47502c0fbcda Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil@daniil.it>
Date: Wed, 26 Jun 2024 22:39:03 +0200
Subject: [PATCH] Add mutex

---
 src/Client.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Client.php b/src/Client.php
index a0363bd..06b9fbf 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -52,6 +52,7 @@ class Client
 
     public function addSession(string $session, array $settings = []): API
     {
+        $this->mutex ??= new LocalKeyedMutex;
         $lock = $this->mutex->acquire($session);
         if (isset($this->instances[$session])) {
             throw new InvalidArgumentException('Session already exists');