From a0701fbd25b628bf39def8cb4dbce56a7db081d7 Mon Sep 17 00:00:00 2001
From: laf <neil@lathwood.co.uk>
Date: Thu, 26 Feb 2015 19:48:54 +0000
Subject: [PATCH] Fixing scrutinizer issue

---
 includes/discovery/charge/apc.inc.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/includes/discovery/charge/apc.inc.php b/includes/discovery/charge/apc.inc.php
index 48cea11178..9ad62bbafe 100644
--- a/includes/discovery/charge/apc.inc.php
+++ b/includes/discovery/charge/apc.inc.php
@@ -7,7 +7,7 @@ if ($device['os'] == "apc") {
     }
 
     // Try High-Precision First
-    if ($oids) {
+    if (!empty($oids)) {
         echo("APC UPS Battery Charge High Precision");
         $type = "apc";
         list($oid,$current) = explode(' ',$oids);
@@ -30,7 +30,7 @@ if ($device['os'] == "apc") {
             echo($oids."\n");
         }
 
-        if ($oids) {
+        if (!empty($oids)) {
             echo("APC UPS Battery Charge");
             $type = "apc";
             list($oid,$current) = explode(' ',$oids);