From cfc7cbc8247e51eb188cde990da0ec1805f5d46c Mon Sep 17 00:00:00 2001
From: Niels Lensink <niels@we-riot.com>
Date: Mon, 7 May 2018 13:29:04 +0200
Subject: [PATCH] Change TrimLeft for TrimPrefix on the from-to-www redirect

---
 internal/ingress/controller/nginx.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/ingress/controller/nginx.go b/internal/ingress/controller/nginx.go
index ea308621b9..020909b718 100644
--- a/internal/ingress/controller/nginx.go
+++ b/internal/ingress/controller/nginx.go
@@ -516,7 +516,7 @@ func (n *NGINXController) OnUpdate(ingressCfg ingress.Configuration) error {
 		if srv.RedirectFromToWWW {
 			var n string
 			if strings.HasPrefix(srv.Hostname, "www.") {
-				n = strings.TrimLeft(srv.Hostname, "www.")
+				n = strings.TrimPrefix(srv.Hostname, "www.")
 			} else {
 				n = fmt.Sprintf("www.%v", srv.Hostname)
 			}