From 248a5ea82d51d10422f7dece1b1e7ed59ea85e11 Mon Sep 17 00:00:00 2001
From: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Date: Mon, 6 Feb 2012 14:38:59 -0400
Subject: [PATCH] Add transaction rollback

---
 apps/history/api.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/history/api.py b/apps/history/api.py
index 6bb8e42322..0f85c8b9c0 100644
--- a/apps/history/api.py
+++ b/apps/history/api.py
@@ -24,8 +24,8 @@ def register_history_type(history_type_dict):
         history_type_obj.save()
     except DatabaseError:
         # Special case for syncdb
-        pass
-
+        transaction.rollback()
+        
     # Runtime
     history_types_dict.setdefault(namespace, {})
     history_types_dict[namespace][name] = {