From 827b0346a6132642daa083de1790741ceda2b944 Mon Sep 17 00:00:00 2001
From: laf <neil@lathwood.co.uk>
Date: Sun, 19 Jul 2015 17:27:12 +0100
Subject: [PATCH] ifAlias is now derived from ifDescr if NULL

---
 includes/polling/ports.inc.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/includes/polling/ports.inc.php b/includes/polling/ports.inc.php
index 088b8a722..8ef7cc3df 100644
--- a/includes/polling/ports.inc.php
+++ b/includes/polling/ports.inc.php
@@ -352,6 +352,11 @@ foreach ($ports as $port) {
             }
         }//end foreach
 
+        if ($port['update']['ifAlias'] == '' || $port['update']['ifAlias'] == NULL) {
+            $port['update']['ifAlias'] = $port['ifDescr'];
+            d_echo('Using ifDescr due to ifAlias being NULL');
+        }
+
         // Parse description (usually ifAlias) if config option set
         if (isset($config['port_descr_parser']) && is_file($config['install_dir'].'/'.$config['port_descr_parser'])) {
             $port_attribs = array(