From cecac88a71af392bbbe21bcb0262399b599a4c73 Mon Sep 17 00:00:00 2001
From: Niklas Keller <me@kelunik.com>
Date: Sat, 10 Oct 2015 12:58:18 +0200
Subject: [PATCH] Use 'or' function instead of replacing an already defined
 variable

---
 nginx.tmpl | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/nginx.tmpl b/nginx.tmpl
index 389683c..93d57b5 100644
--- a/nginx.tmpl
+++ b/nginx.tmpl
@@ -74,10 +74,7 @@ server {
 
 upstream {{ $host }} {
 {{ range $container := $containers }}
-	{{ $weight := 1 }}
-	{{ if $container.Env.VIRTUAL_WEIGHT }}
-		{{ $weight := $container.Env.VIRTUAL_WEIGHT }}
-	{{end }}
+	{{ $weight := or ($container.Env.VIRTUAL_WEIGHT) "1" }}
 	{{ $addrLen := len $container.Addresses }}
 	{{/* If only 1 port exposed, use that */}}
 	{{ if eq $addrLen 1 }}