From 69505c3e8b65d36b62b03d07952bf511a1845a83 Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil@daniil.it>
Date: Thu, 27 Dec 2018 23:10:25 +0100
Subject: [PATCH] Check if headers were sent

---
 src/danog/MadelineProto/Wrappers/Loop.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/danog/MadelineProto/Wrappers/Loop.php b/src/danog/MadelineProto/Wrappers/Loop.php
index 073e1b12..38123c0b 100644
--- a/src/danog/MadelineProto/Wrappers/Loop.php
+++ b/src/danog/MadelineProto/Wrappers/Loop.php
@@ -127,7 +127,7 @@ trait Loop
     }
     public function closeConnection($message = 'OK!')
     {
-        if (php_sapi_name() === 'cli' || isset($GLOBALS['exited'])) {
+        if (php_sapi_name() === 'cli' || isset($GLOBALS['exited']) || headers_sent()) {
             return;
         }
         @ob_end_clean();