From d7579d313433a3916034f6accbaf83baebaea9d0 Mon Sep 17 00:00:00 2001
From: Alexander Shursha <kekek2@ya.ru>
Date: Mon, 31 Dec 2018 11:21:02 +0300
Subject: [PATCH] Fix checking empty value. (#3084)

---
 src/opnsense/mvc/app/library/OPNsense/Base/UIModelGrid.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opnsense/mvc/app/library/OPNsense/Base/UIModelGrid.php b/src/opnsense/mvc/app/library/OPNsense/Base/UIModelGrid.php
index 2bc556c08..a5bb96ad9 100644
--- a/src/opnsense/mvc/app/library/OPNsense/Base/UIModelGrid.php
+++ b/src/opnsense/mvc/app/library/OPNsense/Base/UIModelGrid.php
@@ -114,7 +114,7 @@ class UIModelGrid
                                     $row[$fieldname] .= $fieldValue['value'];
                                 }
                             }
-                            if (empty($row[$fieldname])) {
+                            if ($row[$fieldname] === null) {
                                 $row[$fieldname] = "";
                             }
                         }