From 7865db90534f5a52969ead3ac6556fd0ddbffb2c Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@netways.de>
Date: Wed, 27 Apr 2016 11:35:44 +0200
Subject: [PATCH] Perfdata: simplify code design

refs #8194
---
 modules/monitoring/library/Monitoring/Plugin/Perfdata.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
index 6ffaf181f..e753768e6 100644
--- a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
+++ b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
@@ -111,7 +111,7 @@ class Perfdata
     {
         if (empty($perfdata)) {
             throw new InvalidArgumentException('Perfdata::fromString expects a string with content');
-        } elseif (false === strpos($perfdata, '=')) {
+        } elseif (strpos($perfdata, '=') === false) {
             throw new InvalidArgumentException(
                 'Perfdata::fromString expects a key=value formatted string. Got "' . $perfdata . '" instead'
             );
@@ -211,8 +211,8 @@ class Perfdata
         }
 
         if ($this->maxValue !== null) {
-            $minValue = $this->minValue !== null ? $this->minValue : 0;
-            if ((float) ($this->maxValue - $minValue) === 0.0) {
+            $minValue = $this->minValue !== null ? $this->minValue : 0.0;
+            if ($this->maxValue == $minValue) {
                 return null;
             }