Fixed #4390, #4385 -- Made it clear that cleaned_data wasn't being assigned to

twice without reason. Also make sure that if field specific clean functions
fail, the form-wide field cleaning is removed from cleaned_data.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@5346 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/newforms/forms.py

@@ -188,9 +188,11 @@ class BaseForm(StrAndUnicode):
                 self.cleaned_data[name] = value
                 if hasattr(self, 'clean_%s' % name):
                     value = getattr(self, 'clean_%s' % name)()
-                self.cleaned_data[name] = value
+                    self.cleaned_data[name] = value
             except ValidationError, e:
                 errors[name] = e.messages
+                if name in self.cleaned_data:
+                    del self.cleaned_data[name]
         try:
             self.cleaned_data = self.clean()
         except ValidationError, e: