From 9704cf7ae13b82f3f512d44b704eaf0889b09b0d Mon Sep 17 00:00:00 2001
From: Jean Paul Galea <jeanpaul@yubico.com>
Date: Fri, 24 Jul 2015 14:45:41 +0200
Subject: [PATCH] Refactor.

- avoid unnecessary strtotime() call.

- instead of:
		strtotime(date('Y-m-d H:i:s', $timestamp))

	use:
		$timestamp

	since:
		$timestamp === strtotime(date('Y-m-d H:i:s', $timestamp))
---
 ykval-verify.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ykval-verify.php b/ykval-verify.php
index ba156f9..f5f6bbf 100644
--- a/ykval-verify.php
+++ b/ykval-verify.php
@@ -428,7 +428,7 @@ if ($sessionCounter == $seenSessionCounter && $sessionUse > $seenSessionUse)
 	$tsDelta = $tsDiff * TS_SEC;
 
 	// check the real time
-	$lastTime = strtotime($ad['accessed']);
+	$lastTime = $localParams['modified'];
 	$now = time();
 	$elapsed = $now - $lastTime;
 	$deviation = abs($elapsed - $tsDelta);