From 486dd3b4e3053ae8063f8c92f2ed7dc008fcf81b Mon Sep 17 00:00:00 2001
From: "Ann + J.M" <phpMyAdmin@ZweiSteinSoft.de>
Date: Sun, 18 May 2014 18:59:12 +0200
Subject: [PATCH] Monitor: Check for possibly undefined memory usage values

Signed-off-by: Ann + J.M <phpMyAdmin@ZweiSteinSoft.de>
---
 libraries/server_status_monitor.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/server_status_monitor.lib.php b/libraries/server_status_monitor.lib.php
index 8b8e40289c..5ab1c02f1e 100644
--- a/libraries/server_status_monitor.lib.php
+++ b/libraries/server_status_monitor.lib.php
@@ -587,7 +587,7 @@ function PMA_getJsonForChartingDataSwitch(
             $memory = $sysinfo->memory();
         }
 
-        $ret['value'] = $memory[$pName];
+        $ret['value'] = isset($memory[$pName]) ? $memory[$pName] : 0;
         break;
     }