From a9499e72d6afa881b4f791899070ce89f4c1209f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20L=C3=BCck?= <christian@lueck.tv>
Date: Tue, 13 Oct 2015 12:42:14 +0200
Subject: [PATCH] Close stream resource if connection fails

---
 src/TcpConnector.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/TcpConnector.php b/src/TcpConnector.php
index ddd5bd3..62d4b5f 100644
--- a/src/TcpConnector.php
+++ b/src/TcpConnector.php
@@ -65,6 +65,8 @@ public function checkConnectedSocket($socket)
         // The following hack looks like the only way to
         // detect connection refused errors with PHP's stream sockets.
         if (false === stream_socket_get_name($socket, true)) {
+            fclose($socket);
+
             return Promise\reject(new ConnectionException('Connection refused'));
         }