From e5d9697d28f4a93174a21561a129656a37ef9745 Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Thu, 9 Dec 2010 12:00:00 +0900
Subject: [PATCH] don't break older clients with new delay1 setting

---
 anki/deck.py | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/anki/deck.py b/anki/deck.py
index 103a675ab..4df5ca5e2 100644
--- a/anki/deck.py
+++ b/anki/deck.py
@@ -969,7 +969,12 @@ and type between 1 and 2""",
         "Return time when CARD will expire given EASE."
         if ease == 1:
             if oldState == "mature":
-                due = 0 + self.delay1*86400
+                # FIXME: magic value until we have old clients updated
+                if self.delay1 == 600:
+                    d = 0
+                else:
+                    d = self.delay1
+                due = 0 + d*86400
             else:
                 due = 0
         else:
@@ -3681,10 +3686,9 @@ class DeckStorage(object):
         deck.s.statement("""
 update cards set type = type - 3 where type between 0 and 2 and priority = -3""")
         # - new delay1 handling
-        if deck.delay0 == deck.delay1:
-            deck.delay1 = 0
-        else:
-            deck.delay1 = min(deck.delay1, 7)
+        if deck.delay1 > 7:
+            # we treat 600==0 to avoid breaking older clients
+            deck.delay1 = 600
         # unsuspend buried/rev early - can remove priorities in the future
         ids = deck.s.column0(
             "select id from cards where type > 2 or priority between -2 and -1")