From 78dbdae783b304d3581ecd679fde14d030981bef Mon Sep 17 00:00:00 2001
From: Alan Orth <alan.orth@gmail.com>
Date: Tue, 5 Jul 2016 19:42:26 +0300
Subject: [PATCH] roles/nginx: Fix variable check in HTTPS template

Don't assume the variables for TLS certs exist.
---
 roles/nginx/templates/https.j2 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/roles/nginx/templates/https.j2 b/roles/nginx/templates/https.j2
index 2c19d5c..6495e06 100644
--- a/roles/nginx/templates/https.j2
+++ b/roles/nginx/templates/https.j2
@@ -4,7 +4,7 @@
 {% set enable_hsts       = item.enable_hsts | default("no") %}
 
     {# first, check if the current vhost has a custom cert (perhaps self-signed) #}
-    {% if item.tls_certificate_path and item.tls_key_path %}
+    {% if item.tls_certificate_path is defined and item.tls_key_path is defined %}
 
     # concatenated key + cert
     # See: http://nginx.org/en/docs/http/configuring_https_servers.html