From c8cf32f36cb6a14ee2285505a6032ab190fefa52 Mon Sep 17 00:00:00 2001
From: Teodor Dobrev <teodor.d.dobrev@gmail.com>
Date: Tue, 28 May 2019 17:22:34 +0300
Subject: [PATCH] Update pin_block.js

fix pin block cut
---
 lib/pin_block.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pin_block.js b/lib/pin_block.js
index 24b7965..f442758 100644
--- a/lib/pin_block.js
+++ b/lib/pin_block.js
@@ -26,7 +26,7 @@ function pinBlock(pin) {
 function panBlock(pan) {
   const MAX_PAN_LENGTH = 12;
   const PAN_LENGTH = pan.toString().length;
-  const panBlockHex = `0000${pan.substring(PAN_LENGTH - MAX_PAN_LENGTH - 1, PAN_LENGTH - 1)}`;
+  const panBlockHex = `0000${pan.substring(PAN_LENGTH - MAX_PAN_LENGTH, PAN_LENGTH)}`;
 
   return panBlockHex;
 }