From 62375e37a322951fcfb4bdf74ff6e9e07f9cd19e Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Thu, 2 Apr 2009 04:29:11 +0900
Subject: [PATCH] need to force a write lock even in explicit locking mode

---
 anki/deck.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/anki/deck.py b/anki/deck.py
index 77e47b47e..796d2e384 100644
--- a/anki/deck.py
+++ b/anki/deck.py
@@ -2342,6 +2342,8 @@ class DeckStorage(object):
             deck.needLock = lock
             deck.s = SessionHelper(s, lock=lock)
             deck.s.execute("pragma locking_mode = exclusive")
+            # force a write lock
+            deck.s.execute("update decks set modified = modified")
             if ver < 27:
                 initTagTables(deck.s)
             if create: