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20399083f4
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4 Commits

Author SHA1 Message Date
Loic Bistuer
20399083f4 Fixed #19816 -- Pre-evaluate querysets used in direct relation assignments. 
Since assignments on M2M or reverse FK descriptors is composed of a `clear()`,
followed by an `add()`, `clear()` could potentially affect the value of the
assigned queryset before the `add()` step; pre-evaluating it solves the problem.

This patch fixes the issue for ForeignRelatedObjectsDescriptor,
ManyRelatedObjectsDescriptor, and ReverseGenericRelatedObjectsDescriptor.
It completes 6cb6e1 which addressed ReverseManyRelatedObjectsDescriptor.
 2014-03-30 15:36:45 +07:00
Jason Myers
7a61c68c50 PEP8 cleanup 
Signed-off-by: Jason Myers <jason@jasonamyers.com>
 2013-11-02 23:50:49 -05:00
Claude Paroz
5c1143910e Removed most of absolute_import imports 
Should be unneeded with Python 2.7 and up.
Added some unicode_literals along the way.
 2013-07-29 20:28:13 +02:00
Florian Apolloner
89f40e3624 Merged regressiontests and modeltests into the test root. 2013-02-26 14:36:57 +01:00