From e2109dbe9eea78ed5b9c4e71870ca7dbadd410ee Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 19 Jun 2012 22:40:27 +0530
Subject: [PATCH] Ignore the metadata.db prefs backup file during Check Library

---
 src/calibre/library/check_library.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/calibre/library/check_library.py b/src/calibre/library/check_library.py
index 924fedf7ed..79c52cfe4e 100644
--- a/src/calibre/library/check_library.py
+++ b/src/calibre/library/check_library.py
@@ -93,7 +93,8 @@ class CheckLibrary(object):
 
         lib = self.src_library_path
         for auth_dir in os.listdir(lib):
-            if self.ignore_name(auth_dir) or auth_dir == 'metadata.db':
+            if self.ignore_name(auth_dir) or auth_dir in {'metadata.db',
+                    'metadata_db_prefs_backup.json'}:
                 continue
             auth_path = os.path.join(lib, auth_dir)
             # First check: author must be a directory