From 37c076c4c802b58a1d0852eda76157a24f48ee67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20B=C3=B6hmer?= <jan.h.boehmer@gmx.de>
Date: Fri, 21 Aug 2020 23:17:17 +0200
Subject: [PATCH] Show default theme, if database has unknown theme value.

This prevents from deathlocks if somehow the DB value becomes invalid. This prevents behavior like in issue #76.
---
 templates/base.html.twig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/base.html.twig b/templates/base.html.twig
index 9e01abdf..b6537c36 100644
--- a/templates/base.html.twig
+++ b/templates/base.html.twig
@@ -39,7 +39,7 @@
 
 
 
-        {% if theme %}
+        {% if theme and theme in constant('App\\Entity\\UserSystem\\User::AVAILABLE_THEMES') %}
             <link rel="stylesheet" href="{{ preload(asset('build/themes/' ~ theme ~ '.css'), {as: 'style'}) }}">
         {% else %}
             <link rel="stylesheet" href="{{ preload(asset('build/themes/bootstrap.css'), {as: 'style'}) }}">