cpu graph for hosts running a 2.4 kernel

There was no cpu graph shown with hosts running a 2.4 kernel, because all
defined cpu states were needed.

1 files changed, 4 insertions, 1 deletions

diff --git a/type/GenericStacked.class.php b/type/GenericStacked.class.php
index 99f05eb..28f0552 100644
--- a/type/GenericStacked.class.php
+++ b/type/GenericStacked.class.php
@@ -14,7 +14,10 @@ class Type_GenericStacked extends Type_Default {
                 $rrdgraph[] = sprintf('-s -%d', is_numeric($this->seconds) ? $this->seconds : 86400);
 
                 if (is_array($this->args['tinstance']))
-                        $array = is_array($this->order) ? $this->order : $this->args['tinstance'];
+                        if (is_array($this->order))
+                                $array = array_intersect($this->order, $this->args['tinstance']);
+                        else
+                                $array = $this->args['tinstance'];
                 else
                         $array = $this->data_sources;