Make check for empty trusted proxies more strict

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

diff --git a/settings/Controller/CheckSetupController.php b/settings/Controller/CheckSetupController.php
index b23c48f44663427dbe8bdae205fe0c4e3ca9f93e..372a0a35e8500945fa414bd41ca83a980896bb74 100644 (file)
--- a/settings/Controller/CheckSetupController.php
+++ b/settings/Controller/CheckSetupController.php
@@ -289,7 +289,7 @@ class CheckSetupController extends Controller {
                $trustedProxies = $this->config->getSystemValue('trusted_proxies', []);
                $remoteAddress = $this->request->getHeader('REMOTE_ADDR');
 
-               if (empty($trustedProxies) && $this->request->getHeader('X-Forwarded-Host')) {
+               if ($trustedProxies === [] && $this->request->getHeader('X-Forwarded-Host') !== '') {
                        return false;
                }