From f0b27a65198a4fd93df87484cf14a92bed9b5596 Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Tue, 8 Aug 2017 17:04:05 +0200
Subject: [PATCH] explicitly cast content length to int (#79)

---
 lib/Sapi.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Sapi.php b/lib/Sapi.php
index 10c8132..d9cad3f 100644
--- a/lib/Sapi.php
+++ b/lib/Sapi.php
@@ -90,7 +90,7 @@ static function sendResponse(ResponseInterface $response) {
             if (is_resource($body) && get_resource_type($body) == 'stream') {
                 if (PHP_INT_SIZE !== 4){
                     // use the dedicated function on 64 Bit systems
-                    stream_copy_to_stream($body, $output, $contentLength);
+                    stream_copy_to_stream($body, $output, (int)$contentLength);
                 } else {
                     // workaround for 32 Bit systems to avoid stream_copy_to_stream
                     while (!feof($body)) {