From e9f5f8ea2ac5cc9a23513ac632d262bae56ba1c0 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 3 Oct 2013 07:23:01 +0530
Subject: [PATCH] Fix virtual libraries template function

The virtual libraries template function was overriding the cache used
for format_metadata in the ProxyMetadata object.
---
 src/calibre/db/lazy.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/calibre/db/lazy.py b/src/calibre/db/lazy.py
index 73260c8ae7..8935110b65 100644
--- a/src/calibre/db/lazy.py
+++ b/src/calibre/db/lazy.py
@@ -234,11 +234,11 @@ def composite_getter(mi, field, metadata, book_id, cache, formatter, template_ca
 
 def virtual_libraries_getter(dbref, book_id, cache):
     try:
-        return cache[field]
+        return cache['virtual_libraries']
     except KeyError:
         db = dbref()
         vls = db.virtual_libraries_for_books((book_id,))[book_id]
-        ret = cache[field] = ', '.join(vls)
+        ret = cache['virtual_libraries'] = ', '.join(vls)
         return ret
 
 getters = {