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Fix get_real_instance_class for proxy models

fix_request_path_info
John Furr 2014-04-28 11:32:30 -04:00
parent 36d1cc2961
commit f85ebdd9e6
1 changed files with 3 additions and 1 deletions
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4
polymorphic/polymorphic_model.py
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@ -110,7 +110,9 @@ class PolymorphicModel(six.with_metaclass(PolymorphicModelBase, models.Model)):
# Protect against bad imports (dumpdata without --natural) or other
# issues missing with the ContentType models.
if model is not None and not issubclass(model, self.__class__):
if model is not None \
and not issubclass(model, self.__class__) \
and not issubclass(model, self.__class__._meta.proxy_for_model):
raise RuntimeError("ContentType {0} for {1} #{2} does not point to a subclass!".format(
self.polymorphic_ctype_id, model, self.pk,
))