From f3ae42a981bf992f83e1012f467fc490aaf9368e Mon Sep 17 00:00:00 2001
From: Philipp Wolfer <ph.wolfer@googlemail.com>
Date: Mon, 26 Jul 2010 19:26:06 +0200
Subject: [PATCH] Fixed checking of empty fingerprint calculation. This broke
 in rev. #1029

---
 picard/musicdns/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/picard/musicdns/__init__.py b/picard/musicdns/__init__.py
index e5ea73800..55e43b469 100644
--- a/picard/musicdns/__init__.py
+++ b/picard/musicdns/__init__.py
@@ -90,7 +90,7 @@ class OFA(QtCore.QObject):
             # The file has been removed. do nothing
             return
         
-        if result is None or error is not None:
+        if result is None or result[0] is None or error is not None:
             next(file, result=None)
             return
         fingerprint, length = result