From 1ab03e26128fa1b0a5866aa167d2be432859ae34 Mon Sep 17 00:00:00 2001
From: Rob McMullen <feedback@playermissile.com>
Date: Tue, 12 Apr 2016 11:47:27 -0700
Subject: [PATCH] Fixed typo in Atari DOS vtoc parsing

---
 atrcopy/ataridos.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/atrcopy/ataridos.py b/atrcopy/ataridos.py
index f49817b..cabfb5d 100644
--- a/atrcopy/ataridos.py
+++ b/atrcopy/ataridos.py
@@ -205,7 +205,7 @@ class AtariDosDiskImage(DiskImageBase):
     def calc_vtoc_code(self):
         # From AA post: http://atariage.com/forums/topic/179868-mydos-vtoc-size/
         num = 1 + (self.total_sectors + 80) / (self.header.sector_size * 8)
-        if header.sector_size == 128:
+        if self.header.sector_size == 128:
             if num == 1:
                 code = 2
             else: