Fixed #2899: added defaults for data and error_dict params to FormWrapper. Thanks, john@sneeu.com.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4029 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 7 insertions, 2 deletions

diff --git a/django/forms/__init__.py b/django/forms/__init__.py
index 5f47059f03..0b9ac05edb 100644
--- a/django/forms/__init__.py
+++ b/django/forms/__init__.py
@@ -108,8 +108,13 @@ class FormWrapper(object):
     This allows dictionary-style lookups of formfields. It also handles feeding
     prepopulated data and validation error messages to the formfield objects.
     """
-    def __init__(self, manipulator, data, error_dict, edit_inline=True):
-        self.manipulator, self.data = manipulator, data
+    def __init__(self, manipulator, data=None, error_dict=None, edit_inline=True):
+        self.manipulator = manipulator
+        if data is None:
+            data = {}
+        if error_dict is None:
+            error_dict = {}
+        self.data = data
         self.error_dict = error_dict
         self._inline_collections = None
         self.edit_inline = edit_inline