From 3f53c3a0fac0c34c06398e1b8cc5292277158e44 Mon Sep 17 00:00:00 2001
From: Daniel Berteaud <daniel@firewall-services.com>
Date: Mon, 23 Jul 2018 19:53:03 +0200
Subject: [PATCH] Initialize an empty json object

---
 zabbix_scripts/check_pve_sudo | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zabbix_scripts/check_pve_sudo b/zabbix_scripts/check_pve_sudo
index 7f03002..8349d9d 100644
--- a/zabbix_scripts/check_pve_sudo
+++ b/zabbix_scripts/check_pve_sudo
@@ -8,7 +8,7 @@ use File::Which;
 use Data::Dumper;
 
 my $pvesh = which('pvesh');
-my $json;
+my $json = {};
 my $pretty = 0;
 my ($cluster,$guest,$node,$storage,$pool) = undef;