Initialize an empty json object

7 years ago · 3f53c3a0fa
parent d75c9abc81
commit 3f53c3a0fa
1 changed files with 1 additions and 1 deletions
--- 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;