newforms-admin: Fixed #6964 -- Implemented FileInput._has_changed. Before it was comparing the wrong values and causing it to trip up.

git-svn-id: http://code.djangoproject.com/svn/django/branches/newforms-admin@7506 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 5 insertions, 0 deletions

diff --git a/django/newforms/widgets.py b/django/newforms/widgets.py
index df5c20d97d..16e617301b 100644
--- a/django/newforms/widgets.py
+++ b/django/newforms/widgets.py
@@ -262,6 +262,11 @@ class FileInput(Input):
     def value_from_datadict(self, data, files, name):
         "File widgets take data from FILES, not POST"
         return files.get(name, None)
+    
+    def _has_changed(self, initial, data):
+        if data is None:
+            return False
+        return True
 
 class Textarea(Widget):
     def __init__(self, attrs=None):