From 351e34ed003441a6cebfd07a1a2b747ac73c91a3 Mon Sep 17 00:00:00 2001
From: garnier-quentin <garnier.quentin@gmail.com>
Date: Mon, 20 Jan 2020 15:14:30 +0100
Subject: [PATCH] Fix #1811

---
 network/ucopia/wlc/snmp/mode/system.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/network/ucopia/wlc/snmp/mode/system.pm b/network/ucopia/wlc/snmp/mode/system.pm
index 6e072ce1d..dad2352fd 100644
--- a/network/ucopia/wlc/snmp/mode/system.pm
+++ b/network/ucopia/wlc/snmp/mode/system.pm
@@ -196,7 +196,7 @@ sub manage_selection {
         cpu_temperature => $result->{cpuTemperature},
         connected_users => $result->{totalConnectedUsers},
         max_users => defined($result->{licenseUsers}) ? $result->{licenseUsers} : '',
-        connected_users_prct => defined($result->{licenseUsers}) ? $result->{totalConnectedUsers} * 100 / $result->{licenseUsers} : undef
+        connected_users_prct => defined($result->{licenseUsers}) && $result->{licenseUsers} != 0 ? $result->{totalConnectedUsers} * 100 / $result->{licenseUsers} : undef
     };
 
     $result = $options{snmp}->map_instance(mapping => $mapping2, results => $snmp_result, instance => '0');