From 2c75b3c894a76cdf9af20e35ef7bcae0a00897e7 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 18 Jan 2014 09:20:15 +0530
Subject: [PATCH] Edit book: Prevent arrange into folders tool from moving
 files inside the META-INF folder

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

diff --git a/src/calibre/ebooks/oeb/polish/replace.py b/src/calibre/ebooks/oeb/polish/replace.py
index 4d0ad97b9d..e4726cc827 100644
--- a/src/calibre/ebooks/oeb/polish/replace.py
+++ b/src/calibre/ebooks/oeb/polish/replace.py
@@ -180,6 +180,8 @@ def rationalize_folders(container, folder_type_map):
     new_names = set()
     name_map = {}
     for name in all_names:
+        if name.startswith('META-INF/'):
+            continue
         category = mt_to_category(container, container.mime_map[name])
         folder = folder_type_map.get(category, None)
         if folder is not None: