From 0bef1d8530ed682a34247468f27a8b28d94101a1 Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Wed, 4 Sep 2013 04:38:00 +0900
Subject: [PATCH] unbury on open/close and make sure we set usn when unburying

---
 anki/collection.py | 6 ++++++
 anki/sched.py      | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/anki/collection.py b/anki/collection.py
index a55beb808..a468eaca5 100644
--- a/anki/collection.py
+++ b/anki/collection.py
@@ -58,7 +58,9 @@ class _Collection(object):
             self.crt = int(time.mktime(d.timetuple()))
         self.sched = Scheduler(self)
         if not self.conf.get("newBury", False):
+            mod = self.db.mod
             self.sched.unburyCards()
+            self.db.mod = mod
 
     def name(self):
         n = os.path.splitext(os.path.basename(self.path))[0]
@@ -131,6 +133,10 @@ crt=?, mod=?, scm=?, dty=?, usn=?, ls=?, conf=?""",
     def close(self, save=True):
         "Disconnect from DB."
         if self.db:
+            if not self.conf.get("newBury", False):
+                mod = self.db.mod
+                self.sched.unburyCards()
+                self.db.mod = mod
             if save:
                 self.save()
             else:
diff --git a/anki/sched.py b/anki/sched.py
index 1f74b6af9..4ed65a9ba 100644
--- a/anki/sched.py
+++ b/anki/sched.py
@@ -135,9 +135,9 @@ order by due""" % self._deckLimit(),
     def unburyCards(self):
         "Unbury cards."
         self.col.conf['lastUnburied'] = self.today
-        self.col.setMod()
         self.col.db.execute(
-            "update cards set queue = type where queue = -2")
+            "update cards set mod=?,usn=?,queue=type where queue = -2",
+            intTime(), self.col.usn())
 
     # Rev/lrn/time daily stats
     ##########################################################################