From f504243b56eafaed33dd1d5120f7436fcd389b85 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Wed, 8 Jan 2014 13:40:06 +0000
Subject: [PATCH] Update timestamp check Closes #4409

---
 includes/api/class-wc-api-authentication.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/api/class-wc-api-authentication.php b/includes/api/class-wc-api-authentication.php
index bcbf581a2de..22ed5eebd95 100644
--- a/includes/api/class-wc-api-authentication.php
+++ b/includes/api/class-wc-api-authentication.php
@@ -259,7 +259,7 @@ class WC_API_Authentication {
 		// remove expired nonces
 		foreach( $used_nonces as $nonce_timestamp => $nonce ) {
 
-			if ( $nonce_timestamp < $valid_window )
+			if ( $nonce_timestamp < ( time() - $valid_window ) )
 				unset( $used_nonces[ $nonce_timestamp ] );
 		}