From dffa1b7de17a7cc921db1b6e3e6bec7640bface9 Mon Sep 17 00:00:00 2001
From: ljm42 <larry_meaney@iname.com>
Date: Thu, 9 Nov 2017 18:14:52 -0800
Subject: [PATCH] Suppress output when no SMART devices available (#365)

* Suppress output when no SMART devices available

Small fix. Prevents empty form dropdowns when no SMART devices are available (i.e. running in a VM with a vdisk)

* use gettext for text

* better conditional check
---
 sysutils/smart/src/www/diag_smart.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sysutils/smart/src/www/diag_smart.php b/sysutils/smart/src/www/diag_smart.php
index b43cd2bc6..a4fb4c405 100644
--- a/sysutils/smart/src/www/diag_smart.php
+++ b/sysutils/smart/src/www/diag_smart.php
@@ -137,6 +137,8 @@ switch($action) {
 
     // Get all AD* and DA* (IDE and SCSI) devices currently installed and stores them in the $devs array
     exec("ls /dev | grep '^\(ad\|da\|ada\)[0-9]\{1,2\}$'", $devs);
+    
+    if (count($devs) > 0) {
     ?>
 
             <div class="content-box tab-content table-responsive">
@@ -302,6 +304,9 @@ switch($action) {
       </section>
 
     <?php
+    } else {
+        echo gettext("No SMART devices.");
+    }
     break;
   }
 }