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

1 files changed, 5 insertions, 0 deletions

diff --git a/django/db/models/__init__.py b/django/db/models/__init__.py
index 0308dd047a..47057e306f 100644
--- a/django/db/models/__init__.py
+++ b/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)