Admin._changeform_view incorrectly initializes ModelForm instance

[Gert Steyn]

In django.contrib.admin.options.ModelAdmin._changeform_view:

form = ModelForm(request.POST, request.FILES, instance=obj)

this line should be:

form = ModelForm(data=request.POST, files=request.FILES, instance=obj)

data and files are not positional arguments, this causes issues if a form with additional kwargs is used.

[Simon Charette]

Hello Gert,

From looking at the ​forms documentation both data and files seem to be documented as positional so I'm going to close this ticket as invalid.