From facd8c5311366de5de70217b1a15d2ee487dc020 Mon Sep 17 00:00:00 2001
From: Luiz Souza <luiz@netgate.com>
Date: Thu, 21 Dec 2017 14:50:38 -0200
Subject: [PATCH] Fix the unnecessary 'RAM Disk has settings has changed'
 reboot every time the miscellaneous settings are saved.

---
 src/usr/local/www/system_advanced_misc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/usr/local/www/system_advanced_misc.php b/src/usr/local/www/system_advanced_misc.php
index e79e964a4b..67440538b7 100644
--- a/src/usr/local/www/system_advanced_misc.php
+++ b/src/usr/local/www/system_advanced_misc.php
@@ -294,7 +294,7 @@ if ($_POST) {
 		}
 	}
 }
-$use_mfs_tmpvar_after = $pconfig['use_mfs_tmpvar'];
+$use_mfs_tmpvar_after = isset($pconfig['use_mfs_tmpvar']) ? true : false;
 
 $pgtitle = array(gettext("System"), gettext("Advanced"), gettext("Miscellaneous"));
 $pglinks = array("", "system_advanced_admin.php", "@self");