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ibanformat filter: don't fail on empty values

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Raphael Michel
2019-02-19 15:01:16 +01:00
parent 283ff3b5e5
commit 46b7e9467b
1 changed files with 2 additions and 0 deletions
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src/pretix/plugins/banktransfer/templatetags/ibanformat.py
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@@ -5,4 +5,6 @@ register = template.Library()
@register.filter @register.filter
def ibanformat(value): def ibanformat(value):
if not value:
return ''
return ' '.join(value[i:i + 4] for i in range(0, len(value), 4)) return ' '.join(value[i:i + 4] for i in range(0, len(value), 4))