From 111844e7b1a04af0983773a28bc8b0488b1dce53 Mon Sep 17 00:00:00 2001
From: Morris Jobke <hey@morrisjobke.de>
Date: Fri, 21 Jul 2017 11:46:35 +0200
Subject: [PATCH] Fix error message on untrusted domain error page

Fixes #5347

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
---
 lib/private/Server.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/private/Server.php b/lib/private/Server.php
index 5ae9cd9fdc6..28efb5c2b71 100644
--- a/lib/private/Server.php
+++ b/lib/private/Server.php
@@ -862,7 +862,7 @@ class Server extends ServerContainer implements IServerContainer {
 				$classExists = false;
 			}
 
-			if ($classExists && $c->getConfig()->getSystemValue('installed', false) && $c->getAppManager()->isInstalled('theming')) {
+			if ($classExists && $c->getConfig()->getSystemValue('installed', false) && $c->getAppManager()->isInstalled('theming') && $c->getTrustedDomainHelper()->isTrustedDomain($c->getRequest()->getInsecureServerHost())) {
 				return new ThemingDefaults(
 					$c->getConfig(),
 					$c->getL10N('theming'),