Fixed #13328 -- Added a __getstate__/__setstate__ pair to fields so that callable default values aren't pickled. Thanks to bkonkle for the report, and Vitaly Babiy for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12977 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 2 insertions, 2 deletions

diff --git a/django/db/models/options.py b/django/db/models/options.py
index 01a13b4ac3..f9cfeb0f04 100644
--- a/django/db/models/options.py
+++ b/django/db/models/options.py
@@ -104,11 +104,11 @@ class Options(object):
             self.db_table = "%s_%s" % (self.app_label, self.module_name)
             self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
 
-
     def _prepare(self, model):
         if self.order_with_respect_to:
             self.order_with_respect_to = self.get_field(self.order_with_respect_to)
             self.ordering = ('_order',)
+            self._order = OrderWrt(model)
         else:
             self.order_with_respect_to = None
 
@@ -331,7 +331,7 @@ class Options(object):
         for f, model in self.get_fields_with_model():
             cache[f.name] = (f, model, True, False)
         if self.order_with_respect_to:
-            cache['_order'] = OrderWrt(), None, True, False
+            cache['_order'] = self._order, None, True, False
         if app_cache_ready():
             self._name_map = cache
         return cache