From 9189928b7642f00fb0cc17be98ee68bb45489012 Mon Sep 17 00:00:00 2001
From: Tony Murray <murraytony@gmail.com>
Date: Thu, 13 Sep 2018 08:19:33 -0500
Subject: [PATCH] use is_array() to guard against more garbage.

---
 LibreNMS/Component.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/LibreNMS/Component.php b/LibreNMS/Component.php
index bc6eb82ce6..52651e6965 100644
--- a/LibreNMS/Component.php
+++ b/LibreNMS/Component.php
@@ -159,10 +159,10 @@ class Component
             }
 
             // Sort each component array so the attributes are in order.
-            if (!empty($RESULT[$RESULT[$COMPONENT['device_id']][$COMPONENT['id']]])) {
+            if (is_array($RESULT[$RESULT[$COMPONENT['device_id']][$COMPONENT['id']]])) {
                 ksort($RESULT[$RESULT[$COMPONENT['device_id']][$COMPONENT['id']]]);
             }
-            if (!empty($RESULT[$RESULT[$COMPONENT['device_id']]])) {
+            if (is_array($RESULT[$RESULT[$COMPONENT['device_id']]])) {
                 ksort($RESULT[$RESULT[$COMPONENT['device_id']]]);
             }
         }