From 68ca4c1bc0b2173de072345ee587ff1e2a15cf37 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 9 Aug 2012 16:30:39 +0530
Subject: [PATCH] ...

---
 src/calibre/ebooks/oeb/base.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/calibre/ebooks/oeb/base.py b/src/calibre/ebooks/oeb/base.py
index 07de23d866..2af72a07fb 100644
--- a/src/calibre/ebooks/oeb/base.py
+++ b/src/calibre/ebooks/oeb/base.py
@@ -1541,6 +1541,8 @@ class TOC(object):
             if title:
                 title = re.sub(r'\s+', ' ', title)
             element(label, NCX('text')).text = title
+            # Do not unescape this URL as ADE requires it to be escaped to
+            # handle semi colons and other special characters in the file names
             element(point, NCX('content'), src=node.href)
             node.to_ncx(point)
         return parent