Fix an error message when no sensor is configured

11 years ago · e85d56f105
parent 166443918f
commit e85d56f105
1 changed files with 1 additions and 1 deletions
--- a/zabbix_scripts/disco_sensors
+++ b/zabbix_scripts/disco_sensors
@ -17,5 +17,5 @@ foreach (<SENSORS>){
    };
 }
 close SENSORS;
-print to_json($json);
+print to_json($json) if (defined $json->{data});
 exit(0);