From 4c7f7a7c4bf78a0610e7cb7112798fb51ead6246 Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Thu, 14 Jun 2012 08:41:19 +0900
Subject: [PATCH] make sure we pass filename as utf8 to sqlite

---
 anki/upgrade.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/anki/upgrade.py b/anki/upgrade.py
index 09c8938e5..874a8dfe3 100644
--- a/anki/upgrade.py
+++ b/anki/upgrade.py
@@ -37,7 +37,7 @@ class Upgrader(object):
 
     def check(self, path):
         "True if deck looks ok."
-        with DB(path) as db:
+        with DB(self._utf8(path)) as db:
             return self._check(db)
 
     def _check(self, db):
@@ -111,12 +111,17 @@ f.id = cards.factId)"""):
 
     def _openDB(self, path):
         self.tmppath = tmpfile(suffix=".anki2")
-        shutil.copy(path, self.tmppath)
+        shutil.copy(path, self._utf8(self.tmppath))
         self.db = DB(self.tmppath)
 
     def _openCol(self):
         self.col = _Collection(self.db)
 
+    def _utf8(self, txt):
+        if isinstance(txt, unicode):
+            return txt.encode("utf8")
+        return txt
+
     # Schema upgrade
     ######################################################################