From 5dd422356552bf4aa20e17d7b336aea27e1c9718 Mon Sep 17 00:00:00 2001
From: Matt Molo <molo.matt@gmail.com>
Date: Tue, 14 Jun 2016 14:10:49 -0700
Subject: [PATCH] Fix for when new value is a boolean and was changed to false

---
 sqlalchemy_continuum/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sqlalchemy_continuum/utils.py b/sqlalchemy_continuum/utils.py
index 372cc317..198eaa67 100644
--- a/sqlalchemy_continuum/utils.py
+++ b/sqlalchemy_continuum/utils.py
@@ -410,7 +410,7 @@ def changeset(obj):
                 old_value = history.deleted[0] if history.deleted else None
                 new_value = history.added[0] if history.added else None
 
-                if new_value:
+                if new_value is not None:
                     data[prop.key] = [new_value, old_value]
     return data