From ef0059bf0828af68341af1b1eb32fcd036e87df2 Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil.gentili.dg@gmail.com>
Date: Sun, 4 Mar 2018 12:16:35 +0000
Subject: [PATCH] Do not serialize if API is null

---
 src/danog/MadelineProto/Serialization.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/danog/MadelineProto/Serialization.php b/src/danog/MadelineProto/Serialization.php
index 48a5f847..c9665856 100644
--- a/src/danog/MadelineProto/Serialization.php
+++ b/src/danog/MadelineProto/Serialization.php
@@ -54,6 +54,9 @@ class Serialization
             $instance->API->setdem = false;
             $instance->API->__construct($instance->API->settings);
         }
+        if ($instance->API === null) {
+            return false;
+        }
         $instance->serialized = time();
         $realpaths = self::realpaths($filename);
         if (!file_exists($realpaths['lockfile'])) {