#20190: Accessing a deferred GIS (MultiPolygonField) field on a model instance
recursion error
----------------------------+-------------------------------------------
Reporter: brian@… | Owner: nobody
Type: Bug | Status: new
Component: GIS | Version: 1.5
Severity: Normal | Keywords: geodjango gis defer recursion
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
----------------------------+-------------------------------------------
For a model defined similar to:
{{{
class MyModel(models.Model):
mpoly = models.MultiPolygonField()
objects = models.GeoManager()
}}}
trying to access mpoly as a deferred field leads to recursion error:
{{{
inst = MyModel.objects.get(id=1).mpoly #works
inst = MyModel.objects.defer('mpoly').get(id=1).mpoly #fails
RuntimeError: maximum recursion depth exceeded while calling a Python
object
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/20190>
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