From 2e88c51ac7b7a0c1a5b481fe5e5ffc01c61612f7 Mon Sep 17 00:00:00 2001
From: Dane Everitt <dane@daneeveritt.com>
Date: Fri, 30 Sep 2016 16:01:36 -0400
Subject: [PATCH] If value is empty set to null

---
 app/Http/Controllers/Admin/NodesController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Http/Controllers/Admin/NodesController.php b/app/Http/Controllers/Admin/NodesController.php
index 26051081e..097354834 100644
--- a/app/Http/Controllers/Admin/NodesController.php
+++ b/app/Http/Controllers/Admin/NodesController.php
@@ -176,7 +176,7 @@ class NodesController extends Controller
 
         try {
             $update = Models\Allocation::findOrFail($request->input('allocation'));
-            $update->ip_alias = $request->input('alias');
+            $update->ip_alias = (empty($request->input('alias'))) ? null : $request->input('alias');
             $update->save();
 
             return response('', 204);