From e2128ea5b671e6fc81b7f89cd6a76ed544ff2776 Mon Sep 17 00:00:00 2001
From: decentral1se <lukewm@riseup.net>
Date: Tue, 12 Oct 2021 08:55:42 +0200
Subject: [PATCH] fix: check key existance correctly

---
 pkg/config/app.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/config/app.go b/pkg/config/app.go
index b246f47c9..c9143bd07 100644
--- a/pkg/config/app.go
+++ b/pkg/config/app.go
@@ -46,7 +46,7 @@ type App struct {
 
 // StackName gets what the docker safe stack name is for the app
 func (a App) StackName() string {
-	if a.Env["STACK_NAME"] != "" {
+	if _, exists := a.Env["STACK_NAME"]; exists {
 		return a.Env["STACK_NAME"]
 	}
 	return SanitiseAppName(a.Name)