From 6a94b396dc2a452fbf8ced36901c24d3ba5a6682 Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Thu, 24 May 2012 14:37:01 +0200
Subject: [PATCH] check if $sl or $timeout is empty, if they are insert default

---
 ykval-verify.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ykval-verify.php b/ykval-verify.php
index ff145d9..8f66ef9 100644
--- a/ykval-verify.php
+++ b/ykval-verify.php
@@ -81,10 +81,10 @@ if (isset($sl) && strcasecmp($sl, 'fast')==0) {
 if (isset($sl) && strcasecmp($sl, 'secure')==0) {
   $sl=$baseParams['__YKVAL_SYNC_SECURE_LEVEL__'];
 }
-if (!isset($sl)) {
+if (!isset($sl) || $sl == '') {
   $sl=$baseParams['__YKVAL_SYNC_DEFAULT_LEVEL__'];
 }
-if (!isset($timeout)) {
+if (!isset($timeout) || $timeout == '') {
   $timeout=$baseParams['__YKVAL_SYNC_DEFAULT_TIMEOUT__'];
 }