fix creating new objects

This commit is contained in:
Laura Klünder 2017-07-10 18:18:13 +02:00
parent e29cbe8d8d
commit b2850183e5

View file

@ -36,7 +36,7 @@ class MapitemFormMixin(ModelForm):
LocationGroupCategory = self.request.changeset.wrap_model('LocationGroupCategory')
categories = LocationGroupCategory.objects.all().prefetch_related('groups')
instance_groups = set(self.instance.groups.values_list('pk', flat=True))
instance_groups = set(self.instance.groups.values_list('pk', flat=True)) if self.instance.pk else set()
self.fields.pop('groups')