-# -*- coding: utf-8 -*-
-#
# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
orig_instance = Book.objects.get(pk=self.instance.pk)
old_gallery = orig_instance.gallery
new_gallery = self.cleaned_data['gallery']
- if new_gallery != old_gallery:
+ if new_gallery and old_gallery and new_gallery != old_gallery:
import shutil
import os.path
from django.conf import settings