From 114797d02502fb7bc9a40f10b41ad8f7ee5aa268 Mon Sep 17 00:00:00 2001
From: Adam Amstrong <adama@localhost>
Date: Fri, 25 Nov 2011 13:57:17 +0000
Subject: [PATCH] only show "latency" tab when there are rrds to be shown.

git-svn-id: http://www.observium.org/svn/observer/trunk@2738 61d68cd4-352d-0410-923a-c4978735b2b8
---
 html/pages/device.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/html/pages/device.inc.php b/html/pages/device.inc.php
index 5b358240e..a52924229 100644
--- a/html/pages/device.inc.php
+++ b/html/pages/device.inc.php
@@ -126,7 +126,7 @@ if (device_permitted($vars['device']) || $check_device == $vars['device'])
       }
     }
 
-    if (count($smokeping_files))
+    if (count($smokeping_files['in'][$device['hostname']]) || count($smokeping_files['out'][$device['hostname']]))
     {
       echo('<li class="' . $select['latency'] . '">
     <a href="'.generate_device_url($device, array('tab' => 'latency')).'">