From 52a8e7e2f53b23f41b40aa5bc5b35f338aaec3dd Mon Sep 17 00:00:00 2001
From: Florian Schaal <florian@schaal-24.de>
Date: Thu, 26 May 2016 02:05:33 -0400
Subject: [PATCH] prevent empty support messages in help module (Fixes: #3697)

---
 interface/web/sites/form/shell_user.tform.php |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/interface/web/sites/form/shell_user.tform.php b/interface/web/sites/form/shell_user.tform.php
index db4efe3..4268fc0 100644
--- a/interface/web/sites/form/shell_user.tform.php
+++ b/interface/web/sites/form/shell_user.tform.php
@@ -237,6 +237,10 @@
 										1 => array ( 	'type' => 'REGEX',
 															'regex' => '/^\/[a-zA-Z0-9\ \.\-\_\/]{10,128}$/',
 															'errmsg'=> 'directory_error_regex'),
+										2 => array (    'type'  => 'CUSTOM',
+														'class' => 'validate_systemuser',
+														'function' => 'shelluser_dir',
+														'errmsg' => 'directory_error_notinweb'),
 				),
 				'default' => '',
 				'value'  => '',

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