Opened 5 years ago

Last modified 5 years ago

#31219 closed Bug

PROTECT may crash in some situations — at Version 2

Reported by: Matthias Kestenholz Owned by: nobody
Component: Database layer (models, ORM) Version: dev
Severity: Release blocker Keywords:
Cc: Triage Stage: Accepted
Has patch: yes Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: no UI/UX: no

Description (last modified by Matthias Kestenholz) 

======================================================================
ERROR: test_protect_via (delete.tests.OnDeleteTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.6/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.6/unittest/case.py", line 605, in run
    testMethod()
  File "/home/matthias/Projects/django/tests/delete/tests.py", line 99, in test_protect_via
    p.delete()
  File "/home/matthias/Projects/django/django/db/models/base.py", line 941, in delete
    collector.collect([self], keep_parents=keep_parents)
  File "/home/matthias/Projects/django/django/db/models/deletion.py", line 300, in collect
    error.protected_objects[0].__class__.__name__,
TypeError: 'itertools.chain' object is not subscriptable

Pull request follows.

(By the way, this came up while testing ​https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!msg/django-developers/WmgqJnQ6ioE/b52uACoPAgAJ / the JSONField GSoC pull request. Apart from this crash everything worked fine!)

Change History (2)

comment:1 by Matthias Kestenholz, 5 years ago

​PR

comment:2 by Matthias Kestenholz, 5 years ago

Description: modified (diff)
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