#32911: django.forms.BaseFormSet.is_valid does not respect TOTAL_FORM_COUNT
-----------------------------------+--------------------------------------
     Reporter:  Lorenzo Morandini  |                    Owner:  nobody
         Type:  Bug                |                   Status:  closed
    Component:  Forms              |                  Version:  3.2
     Severity:  Normal             |               Resolution:  needsinfo
     Keywords:  form, formset      |             Triage Stage:  Unreviewed
    Has patch:  0                  |      Needs documentation:  0
  Needs tests:  0                  |  Patch needs improvement:  0
Easy pickings:  0                  |                    UI/UX:  0
-----------------------------------+--------------------------------------
Changes (by Mariusz Felisiak):

 * cc: Jon Dufresne (added)
 * status:  new => closed
 * resolution:   => needsinfo


Comment:

 Thanks for the report, however I have some doubts.

 > #29113 (ticket) does not respect TOTAL_FORM_COUNT variable anymore when
 validating a formset.

 That's not true. This was changed in
 b2717c7532cd35ab9e80c92c6b9f070e62e7ae88 which has nothing to do with
 #29113. Also, `.forms` property uses `TOTAL_FORM_COUNT` so I'm not sure
 how this could introduce a regression. Maybe you're modifying
 `TOTAL_FORM_COUNT` dynamically 🤔, but that's not really supported.  Can
 you provide a sample project?

 > I consider it a bug since all the rest of the code of `BaseFormset`
 takes `TOTAL_FORM_COUNT` in consideration.

 As far as I'm aware all methods iterate over `.forms`.

-- 
Ticket URL: <https://code.djangoproject.com/ticket/32911#comment:1>
Django <https://code.djangoproject.com/>
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