From 05cbc9d919b4d5b77b6bea0ee83e6a854127f1f6 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 19 Feb 2011 14:13:00 -0700
Subject: [PATCH] Fix #9051 (Amazon cover download appears to be broken)

---
 src/calibre/ebooks/metadata/amazon.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/ebooks/metadata/amazon.py b/src/calibre/ebooks/metadata/amazon.py
index 98a2ac6d36..58dd3f1d22 100644
--- a/src/calibre/ebooks/metadata/amazon.py
+++ b/src/calibre/ebooks/metadata/amazon.py
@@ -50,7 +50,7 @@ def to_asin(br, isbn):
     else:
         asin = isbn
     with cache_lock:
-        asin_cache[isbn] = ans if ans else False
+        asin_cache[isbn] = asin if asin else False
     return asin