#24291: Migrations fail with unused swappable model
-------------------------------------+-------------------------------------
Reporter: knbk | Owner: knbk
Type: Bug | Status: closed
Component: Migrations | Version: 1.8alpha1
Severity: Release blocker | Resolution: fixed
Keywords: | Triage Stage: Ready for
| checkin
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by Markus Holtermann <info@…>):
In [changeset:"84c9b24c5afba524c8dcb4bb5f7c40c43291d132"]:
{{{
#!CommitTicketReference repository=""
revision="84c9b24c5afba524c8dcb4bb5f7c40c43291d132"
[1.8.x] Fixed #24291 - Fixed migration ModelState generation with unused
swappable models
Swapped out models don't have a _default_manager unless they have
explicitly defined managers. ModelState.from_model() now accounts for
this case and uses an empty list for managers if no explicit managers
are defined and a model is swapped out.
Backport of 15dc8d1c9d3697170a2c59ecaa7a2b4ba58f5990 from master
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/24291#comment:10>
Django <https://code.djangoproject.com/>
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