From 74f6f76f589d7a3a914a250e539508e300351038 Mon Sep 17 00:00:00 2001
From: Tobias Ollive <tobias.ollive@utc.fr>
Date: Thu, 24 Jun 2021 13:15:24 +0200
Subject: [PATCH] fix home unbound error

---
 scripts/upgrade | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/upgrade b/scripts/upgrade
index 74be857..8a7ecea 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -88,11 +88,11 @@ pushd $final_path
         sed -i "/HTTP_PORT/s/[0-9]*[0-9]/$port/" package.json
         sed -i "/HTTPS_PORT/s/[0-9]*[0-9]/$https_port/" package.json
 
-        TMP_HOME=$HOME
+	[[ -v HOME ]] && TMP_HOME=$HOME
         HOME=$(pwd)
         ynh_use_nodejs
         ynh_npm install
-        HOME=$TMP_HOME
+        [[ -v TMP_HOME ]] && HOME=$TMP_HOME || unset HOME
 popd
 
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