From 63b6550e21ca0e3b2d3ff5afeba479c0c3bec147 Mon Sep 17 00:00:00 2001
From: "Marshall T. Vandegrift" <llasram@gmail.com>
Date: Sun, 20 Jul 2008 01:02:14 -0400
Subject: [PATCH] Fix for LIT files with '..' in filename paths

---
 src/calibre/ebooks/lit/reader.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/calibre/ebooks/lit/reader.py b/src/calibre/ebooks/lit/reader.py
index 65fce4f3e9..2a862141d1 100644
--- a/src/calibre/ebooks/lit/reader.py
+++ b/src/calibre/ebooks/lit/reader.py
@@ -331,7 +331,15 @@ class ManifestItem(object):
         self.offset = offset
         self.root = root
         self.state = state
-        self.path = self.original
+        # Some paths in Fictionwise "multiformat" LIT files contain '..' (!?)
+        nodes = original.split('/')
+        path = []
+        for node in nodes:
+            if node == '..':
+                if path: path.pop()
+                continue
+            path.append(node)
+        self.path = os.path.join(*path)
         
     def __eq__(self, other):
         if hasattr(other, 'internal'):