From 5908e9fc703b57171187a36ee20ba28a01ac1475 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@netways.de>
Date: Fri, 11 Jul 2014 16:32:05 +0200
Subject: [PATCH] Do not show pie charts for perfdata values when no percentage
 is available

refs #6515
---
 modules/monitoring/application/views/helpers/Perfdata.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/monitoring/application/views/helpers/Perfdata.php b/modules/monitoring/application/views/helpers/Perfdata.php
index 68b9b1e9e..1d5224f1f 100644
--- a/modules/monitoring/application/views/helpers/Perfdata.php
+++ b/modules/monitoring/application/views/helpers/Perfdata.php
@@ -15,7 +15,7 @@ class Zend_View_Helper_Perfdata extends Zend_View_Helper_Abstract
         $table = array();
         $pset = array_slice(PerfdataSet::fromString($perfdataStr)->asArray(), 0, ($compact ? 5 : null));
         foreach ($pset as $perfdata) {
-            if (!$perfdata->isPercentage() && $perfdata->getMaximumValue() === null) {
+            if ($perfdata->getPercentage() == 0) {
                 continue;
             }
             $pieChart = $this->createInlinePie($perfdata);