#27383: Regression: `FileField(default=None)` now never upload a file through a
ModelForm
--------------------------------------+--------------------
     Reporter:  Maxime Lorant         |      Owner:  nobody
         Type:  Bug                   |     Status:  new
    Component:  File uploads/storage  |    Version:  1.10
     Severity:  Normal                |   Keywords:
 Triage Stage:  Unreviewed            |  Has patch:  0
Easy pickings:  0                     |      UI/UX:  0
--------------------------------------+--------------------
 We had in our code the following line (don't ask why, I don't know):

 {{{
 class SomeModel(models.Model):
      foo = ...
      bar = ...
      file = models.FileField(null=True, blank=True, default=None)


 class SomeModelForm(forms.ModelForm):
      class Meta:
           fields = ('foo', 'bar', 'file', )
 }}}

 It was working until Django 1.9.x, but switching to Django 1.10,
 submission of files through a ModelForm stopped working. I found a
 solution by removing the useless `default=None`. Even though its
 usefulness can be questioned, it looks like it is a regression not
 documented in the release notes.

 Should we bother adding it or fix it?

--
Ticket URL: <https://code.djangoproject.com/ticket/27383>
Django <https://code.djangoproject.com/>
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