From 7ec341cbc3e4cff4999332c9db44deef533f15b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ermal=20Lu=E7i?= <eri@pfsense.org>
Date: Wed, 10 Feb 2010 19:27:44 +0000
Subject: [PATCH] Ticket #350. Correct calculation to be the same as in the
 voucher_auth.

---
 etc/inc/voucher.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/inc/voucher.inc b/etc/inc/voucher.inc
index 2db6d19229..b348fc1e68 100644
--- a/etc/inc/voucher.inc
+++ b/etc/inc/voucher.inc
@@ -323,7 +323,7 @@ function voucher_used_count($roll) {
     for ($i = 1; $i <= $max; $i++) {
         // check if ticket already used or not. 
         $pos = $i >> 3;            // divide by 8 -> octet
-        $mask = 1 << (($i % 8)-1);  // mask to test bit in octet
+        $mask = 1 << ($i % 8);  // mask to test bit in octet
         if (ord($bitstring[$pos]) & $mask)
             $used++;
     }