From cdba7784f361cae5d35683a9166924f6dd60681a Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 29 Mar 2014 11:57:28 +0530
Subject: [PATCH] Output post 264 bytes data in the MOBI header correctly when
 dumping

---
 src/calibre/ebooks/mobi/debug/headers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/ebooks/mobi/debug/headers.py b/src/calibre/ebooks/mobi/debug/headers.py
index d6d969ed72..c40f418369 100644
--- a/src/calibre/ebooks/mobi/debug/headers.py
+++ b/src/calibre/ebooks/mobi/debug/headers.py
@@ -358,7 +358,7 @@ class MOBIHeader(object):  # {{{
         if self.length >= 248:
             (self.sect_idx, self.skel_idx, self.datp_idx, self.oth_idx
                     ) = struct.unpack_from(b'>4L', self.raw, 248)
-            self.unknown9 = self.raw[264:self.length]
+            self.unknown9 = self.raw[264:self.length+16]
             if self.meta_orth_indx not in {NULL_INDEX, self.sect_idx}:
                 raise ValueError('KF8 header has different Meta orth and '
                         'section indices')