From 5d32bc7523e874550a3936c04b5ac4c98b64680e Mon Sep 17 00:00:00 2001
From: Janos Guljas <janos@resenje.org>
Date: Sat, 9 Nov 2019 22:08:15 +0100
Subject: [PATCH] server: do not configure acme if tls listener is not enabled

---
 server/server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/server.go b/server/server.go
index 56863a6..17502e5 100644
--- a/server/server.go
+++ b/server/server.go
@@ -251,7 +251,7 @@ func (s *Server) WithHTTP(o HTTPOptions) (err error) {
 		ClientSessionCache: tls.NewLRUClientSessionCache(-1),
 	}
 	var acmeHTTPHandler func(fallback http.Handler) http.Handler
-	if s.acmeCertsDir != "" {
+	if s.acmeCertsDir != "" && o.ListenTLS != "" {
 		certManager := autocert.Manager{
 			Prompt: autocert.AcceptTOS,
 			Cache:  autocert.DirCache(s.acmeCertsDir),