[1.0.x] Fixed #9508 -- Added an appropriate FileField.__hash__ implementation.

Required because we declare a custom __eq__ method.

Backport of r9997 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@10000 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 4 insertions, 0 deletions

diff --git a/django/db/models/fields/files.py b/django/db/models/fields/files.py
index f1c7468f48..1ea4415a18 100644
--- a/django/db/models/fields/files.py
+++ b/django/db/models/fields/files.py
@@ -32,6 +32,10 @@ class FieldFile(File):
     def __ne__(self, other):
         return not self.__eq__(other)
 
+    def __hash__(self):
+        # Required because we defined a custom __eq__.
+        return hash(self.name)
+
     # The standard File contains most of the necessary properties, but
     # FieldFiles can be instantiated without a name, so that needs to
     # be checked for here.