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Fixes circular list references

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The depth deduciton for _fields was over zealous
now max_depth is honoured/

Fixes #373
This commit is contained in:
Ross Lawley
2011-11-29 03:43:49 -08:00
parent c775c0a80c
commit a8d91a56bf
4 changed files with 27 additions and 2 deletions
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4
mongoengine/dereference.py
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@@ -168,9 +168,9 @@ class DeReference(object):
elif isinstance(v, (dict, pymongo.son.SON)) and '_ref' in v:
data[k]._data[field_name] = self.object_map.get(v['_ref'].id, v)
elif isinstance(v, dict) and depth <= self.max_depth:
data[k]._data[field_name] = self._attach_objects(v, depth - 1, instance=instance, name=name)
data[k]._data[field_name] = self._attach_objects(v, depth, instance=instance, name=name)
elif isinstance(v, (list, tuple)) and depth <= self.max_depth:
data[k]._data[field_name] = self._attach_objects(v, depth - 1, instance=instance, name=name)
data[k]._data[field_name] = self._attach_objects(v, depth, instance=instance, name=name)
elif isinstance(v, (dict, list, tuple)) and depth <= self.max_depth:
data[k] = self._attach_objects(v, depth - 1, instance=instance, name=name)
elif hasattr(v, 'id'):