#25410: Empty ClearableFileInput raises ValueError
---------------------------------+-------------------------------------
Reporter: vfigueiro | Owner: timgraham
Type: Bug | Status: assigned
Component: Forms | Version: master
Severity: Release blocker | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
---------------------------------+-------------------------------------
Changes (by timgraham):
* status: new => assigned
* severity: Normal => Release blocker
* needs_better_patch: => 0
* component: Uncategorized => Forms
* needs_tests: => 0
* owner: nobody => timgraham
* needs_docs: => 0
* stage: Unreviewed => Accepted
Old description:
> Having an empty file field raises ValueError whenever the
> ClearableFileInput widget is rendered in the admin or in a custom form.
> It prevents the rendering of the form in change mode (works in creation
> mode).
>
> I guess this started happening on Python 2.7 after #24727 was fixed
> (5c412dd).
>
> Related ticket: #13327
New description:
Having an empty file field raises ValueError whenever the
ClearableFileInput widget is rendered in the admin or in a custom form. It
prevents the rendering of the form in change mode (works in creation
mode).
I guess this started happening on Python 2.7 after #24727 was fixed
[5c412dd].
Related ticket: #13327
--
Comment:
Confirmed as a regression in 1.9. I'll revert the patch that caused the
regression, reopen that ticket for more investigation, and add a test for
this issue.
--
Ticket URL: <https://code.djangoproject.com/ticket/25410#comment:1>
Django <https://code.djangoproject.com/>
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