1 files changed, 8 insertions, 0 deletions
diff --git a/server/vendor/guzzlehttp/psr7/src/functions.php b/server/vendor/guzzlehttp/psr7/src/functions.php
index fd3e7f5..921a5a8 100644
--- a/server/vendor/guzzlehttp/psr7/src/functions.php
+++ b/server/vendor/guzzlehttp/psr7/src/functions.php
@@ -209,6 +209,14 @@ function modify_request(RequestInterface $request, array $changes)
         // Remove the host header if one is on the URI
         if ($host = $changes['uri']->getHost()) {
             $changes['set_headers']['Host'] = $host;
+
+            if ($port = $changes['uri']->getPort()) {
+                $standardPorts = ['http' => 80, 'https' => 443];
+                $scheme = $changes['uri']->getScheme();
+                if (isset($standardPorts[$scheme]) && $port != $standardPorts[$scheme]) {
+                    $changes['set_headers']['Host'] .= ':'.$port;
+                }
+            }
         }
         $uri = $changes['uri'];
     }