From f3c8bd2b70e29fb0e1b094ef2536f9de2a4a532b Mon Sep 17 00:00:00 2001
From: Marco Tizzoni <marco.tizzoni@gmail.com>
Date: Mon, 29 Jun 2020 15:56:45 +0200
Subject: [PATCH] Fix error when http_demo_conf undefined (#274)

---
 templates/http/default.conf.j2 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/http/default.conf.j2 b/templates/http/default.conf.j2
index df5b0be..6000a17 100644
--- a/templates/http/default.conf.j2
+++ b/templates/http/default.conf.j2
@@ -454,7 +454,7 @@ server {
 
     }
 {% endfor %}
-{% if item.value.servers[server].web_server.http_demo_conf %}
+{% if item.value.servers[server].web_server.http_demo_conf is defined and item.value.servers[server].web_server.http_demo_conf %}
     sub_filter_once off;
     sub_filter 'server_hostname' '$hostname';
     sub_filter 'server_address' '$server_addr:$server_port';