From fffd0e899019c33e08cb53bdf7ce9492884a4e3e Mon Sep 17 00:00:00 2001
From: Ross Lawley <ross.lawley@gmail.com>
Date: Tue, 20 Aug 2013 18:54:14 +0000
Subject: [PATCH] Fixed error raise

---
 mongoengine/queryset/base.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mongoengine/queryset/base.py b/mongoengine/queryset/base.py
index 7af9daad..b4dad0c5 100644
--- a/mongoengine/queryset/base.py
+++ b/mongoengine/queryset/base.py
@@ -1347,7 +1347,7 @@ class BaseQuerySet(object):
                 field = ".".join(f.db_field for f in
                                  document._lookup_field(field.split('.')))
                 ret.append(field)
-            except LookUpError, e:
+            except LookUpError, err:
                 found = False
                 for subdoc in subclasses:
                     try:
@@ -1360,7 +1360,7 @@ class BaseQuerySet(object):
                         pass
 
                 if not found:
-                    raise e
+                    raise err
         return ret
 
     def _get_order_by(self, keys):