From 84201b2d216c8327f1cba379e123abb5e09b0f74 Mon Sep 17 00:00:00 2001
From: Matthieu Fauveau <mfauveau@gmail.com>
Date: Tue, 19 Aug 2014 14:50:39 -0400
Subject: [PATCH] My bad. I don't know what I'm doing today :)

---
 src/Omnipay/Pacnet/Message/AuthorizeRequest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Omnipay/Pacnet/Message/AuthorizeRequest.php b/src/Omnipay/Pacnet/Message/AuthorizeRequest.php
index 3acdaea..835d4f8 100644
--- a/src/Omnipay/Pacnet/Message/AuthorizeRequest.php
+++ b/src/Omnipay/Pacnet/Message/AuthorizeRequest.php
@@ -13,7 +13,7 @@ public function getData()
 
         $data['PymtType'] = 'cc_preauth';
 
-        if (null !== $this->getTransactionReference()) {
+        if (is_null($this->getTransactionReference())) {
             $this->validate('card');
 
             $data['CardBrand'] = $this->getCard()->getBrand();