#19547: Queryset.__or__ and caching of known related instances breaking
-------------------------------------+-------------------------------------
Reporter: mjtamlyn | Owner: aaugustin
Type: Bug | Status: closed
Component: Database layer | Version:
(models, ORM) | 1.5-beta-1
Severity: Release blocker | Resolution: fixed
Keywords: | Triage Stage: Accepted
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 Aymeric Augustin <aymeric.augustin@…>):
In [changeset:"056ace0f395a58eeac03da9f9ee7e3872e1e407b"]:
{{{
#!CommitTicketReference repository=""
revision="056ace0f395a58eeac03da9f9ee7e3872e1e407b"
[1.5.x] Fixed #19547 -- Caching of related instances.
When &'ing or |'ing querysets, wrong values could be cached, and crashes
could happen.
Thanks Marc Tamlyn for figuring out the problem and writing the patch.
Backport of 07fbc6a.
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/19547#comment:5>
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