From 46d7ecf80de589b47c269c802f53ed88a082185a Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Thu, 26 Feb 2015 11:47:28 +0100
Subject: [PATCH] do not even check for guest user, if disabled

---
 op/op.Login.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/op/op.Login.php b/op/op.Login.php
index 8d5bb8c39..4287b64b9 100644
--- a/op/op.Login.php
+++ b/op/op.Login.php
@@ -58,10 +58,12 @@ if(isset($_POST['pwd'])) {
 	}
 }
 
-$guestUser = $dms->getUser($settings->_guestID);
-if ((!isset($pwd) || strlen($pwd)==0) && ($login != $guestUser->getLogin()))  {
-	_printMessage(getMLText("login_error_title"),	getMLText("login_error_text")."\n");
-	exit;
+if($settings->_enableGuestLogin && (int) $settings->_guestID) {
+	$guestUser = $dms->getUser((int) $settings->_guestID);
+	if ((!isset($pwd) || strlen($pwd)==0) && ($login != $guestUser->getLogin()))  {
+		_printMessage(getMLText("login_error_title"),	getMLText("login_error_text")."\n");
+		exit;
+	}
 }
 
 //