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Prevent a KeyError during form validation

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Raphael Michel
2018-07-19 09:24:58 +02:00
parent dcbc0ba7f3
commit 6411d17e0d
1 changed files with 4 additions and 3 deletions
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7
src/pretix/control/forms/item.py
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@@ -417,10 +417,11 @@ class ItemAddOnsFormSet(I18nFormSet):
pass
continue
if form.cleaned_data['addon_category'].pk in categories:
raise ValidationError(_('You added the same add-on category twice'))
if 'addon_category' in form.cleaned_data:
if form.cleaned_data['addon_category'].pk in categories:
raise ValidationError(_('You added the same add-on category twice'))
categories.add(form.cleaned_data['addon_category'].pk)
categories.add(form.cleaned_data['addon_category'].pk)
@property
def empty_form(self):