Fixed #3377 -- Fixed subtle infinite recursion bug in LazyDate objects. Thanks

to brut.alll@gmail.com.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@4497 bcc190cf-cafb-0310-a4f2-bffc1f526a37

AUTHORS

@@ -57,6 +57,7 @@ answer newbie questions, and generally made Django that much better:
     Paul Bissex <http://e-scribe.com/>
     Simon Blanchard
     Andrew Brehaut <http://brehaut.net/blog>
+    brut.alll@gmail.com
     Jonathan Buchanan <jonathan.buchanan@gmail.com>
     Antonio Cavedoni <http://cavedoni.com/>
     C8E

django/db/models/__init__.py

@@ -50,4 +50,9 @@ class LazyDate(object):
         return (datetime.datetime.now() + self.delta).date()
 
     def __getattr__(self, attr):
+        if attr == 'delta':
+            # To fix ticket #3377. Note that normal access to LazyDate.delta
+            # (after construction) will still work, because they don't go
+            # through __getattr__). This is mainly needed for unpickling.
+            raise AttributeError
         return getattr(self.__get_value__(), attr)