New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

2.3.0 breaks rendering of SelectField with no choices #585

Closed

c-thiel opened this issue Apr 22, 2020 · 1 comment

Labels

bug

c-thiel commented Apr 22, 2020

Actual Behavior

from wtforms import Form, SelectField, validators

class MyForm(Form):
    my_field = SelectField(label='MyField', choices=[])

form = MyForm()
form.meta.render_field(form.my_field, {})

Results in

IndexError: list index out of range

Due to:

wtforms/src/wtforms/fields/core.py

Line 512 in 0a63864

if isinstance(self.choices[0], (list, tuple)):

Environment

Python version: Any
wtforms version: 2.3.0

Member

azmeuk commented Apr 22, 2020

Should be fixed by #582

azmeuk added the bug label

davidism closed this as completed

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment