From ca7fc4d7cfdb06d8c97db86e602a641acc89d811 Mon Sep 17 00:00:00 2001
From: thecalcaholic <6317548+theCalcaholic@users.noreply.github.com>
Date: Thu, 28 Jul 2022 19:48:52 +0200
Subject: [PATCH] metrics.sh: Prevent unbound variable when reloading metrics
 config

---
 bin/ncp/SYSTEM/metrics.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/ncp/SYSTEM/metrics.sh b/bin/ncp/SYSTEM/metrics.sh
index 7efb2b4a..3f9ca20e 100644
--- a/bin/ncp/SYSTEM/metrics.sh
+++ b/bin/ncp/SYSTEM/metrics.sh
@@ -27,6 +27,7 @@ tmpl_metrics_enabled() {
 }
 
 reload_metrics_config() {
+  set +u
   is_supported || return 0
 
   install_template ncp-metrics.cfg.sh "/usr/local/etc/ncp-metrics.cfg" || {
@@ -48,7 +49,7 @@ metrics_services() {
 
   if [[ "$cmd" =~ (start|stop|restart|reload|status) ]]
   then
-    if ! is_docker && ! [[ -d /run/systemd/system ]] 
+    if ! is_docker && ! [[ -d /run/systemd/system ]]
     then
       echo "Probably running in chroot. Ignoring 'metrics_services $cmd'..."
       return 0