From e6bb32be646ff72e150c0c33611ceccfe51c2738 Mon Sep 17 00:00:00 2001
From: Michael Friedrich <Michael.Friedrich@netways.de>
Date: Sun, 6 Apr 2014 19:32:10 +0200
Subject: [PATCH] Fix division by zero in Perfdata.php

Fixes #5708

Signed-off-by: Michael Friedrich <Michael.Friedrich@netways.de>
---
 modules/monitoring/library/Monitoring/Plugin/Perfdata.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
index 146c6a5e0..4d7cb13db 100644
--- a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
+++ b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
@@ -100,6 +100,7 @@ class Perfdata
             }
             $step = $key;
         }
+	if ($step <= 0) $step = 1;
         return $prefix
              . number_format($val / $step, 1, ',', '.')
             . ' '