From e1a68a8c275ccf10b71161b58e0fc8966630218c Mon Sep 17 00:00:00 2001
From: Tagada <36127788+Tagadda@users.noreply.github.com>
Date: Sat, 20 May 2023 19:52:29 +0200
Subject: [PATCH] bash again

---
 scripts/upgrade | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/upgrade b/scripts/upgrade
index 995b7a7..0198bfb 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -60,7 +60,7 @@ else
 fi
 
 # Retrieve the password from the .env file
-if [ -z "$password" ]; then
+if [ -z "${password:-}" ]; then
 	password=$(ynh_read_var_in_file --file="$install_dir/.env" --key="MINIO_ROOT_PASSWORD")
 fi