From 6e6ce2be6be004f592978d9f020f0185b40af1a7 Mon Sep 17 00:00:00 2001
From: Francis Lavoie <lavofr@gmail.com>
Date: Tue, 18 Jan 2022 13:56:00 -0500
Subject: caddyhttp: Fix HTTP->HTTPS redir not preferring HTTPS port if
 ambiguous (#4530)

---
 modules/caddyhttp/autohttps.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules/caddyhttp')

diff --git a/modules/caddyhttp/autohttps.go b/modules/caddyhttp/autohttps.go
index da4428d..6c37d70 100644
--- a/modules/caddyhttp/autohttps.go
+++ b/modules/caddyhttp/autohttps.go
@@ -232,7 +232,7 @@ func (app *App) automaticHTTPSPhase1(ctx caddy.Context, repl *caddy.Replacer) er
 				// port, we'll have to choose one, so prefer the HTTPS port
 				if _, ok := redirDomains[d]; !ok ||
 					addr.StartPort == uint(app.httpsPort()) {
-					redirDomains[d] = append(redirDomains[d], addr)
+					redirDomains[d] = []caddy.NetworkAddress{addr}
 				}
 			}
 		}
-- 
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