From aad20386b3f9083b8a68b5aa7e697d5697b7b593 Mon Sep 17 00:00:00 2001
From: Donal Byrne <donal.byrne@adxtosolutions.com>
Date: Wed, 3 Dec 2014 20:50:10 +0100
Subject: [PATCH] Didn't handle case where no colon was  given in VIRTUAL_HOST.
 Now correctly only grabs the port if there was one set. Before had gotten the
 host by mistake if no colon

---
 nginx.tmpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nginx.tmpl b/nginx.tmpl
index 0312ecf..f8a47ee 100644
--- a/nginx.tmpl
+++ b/nginx.tmpl
@@ -49,7 +49,7 @@ upstream {{ $host }} {
 		   server {{ $address.IP }}:{{ $address.Port }};
 		{{ end }}
 	{{/* If more than one port exposed, use the one matching after the colon in VIRTUAL_HOST env var */}}
-	{{ else if $port }}
+	{{ else if (and ($port ) (ne $port $host) ) }}
 		{{ range $address := .Addresses }}
 		   {{ if eq $address.Port $port }}
 		   # {{$container.Name}}