Trigger AttributeError in ValidationError.message_dict when error_dict is missing.

The goal of this change is twofold; firstly, matching the behavior of Django 1.6
and secondly, an AttributeError is more informative than an obscure ValueError
about mismatching sequence lengths.

Refs #20867.
This commit is contained in:
Loic Bistuer 2013-12-07 23:01:17 +07:00
parent 65faa84de3
commit 2e3c7d8820
1 changed files with 4 additions and 0 deletions

View File

@ -123,6 +123,10 @@ class ValidationError(Exception):
@property @property
def message_dict(self): def message_dict(self):
# Trigger an AttributeError if this ValidationError
# doesn't have an error_dict.
getattr(self, 'error_dict')
return dict(self) return dict(self)
@property @property