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make sure that blank strings do not kill in_list

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Thomas Woolford 2012-09-12 14:15:15 +09:30
parent 3785ca4477
commit 637130b2da
1 changed files with 1 additions and 1 deletions
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2
helpdesk/templatetags/in_list.py
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@ -18,7 +18,7 @@ Assuming 'food' = 'pizza' and 'best_foods' = ['pizza', 'pie', 'cake]:
from django import template
def in_list(value, arg):
return value in arg
return value in ( arg or [] )
register = template.Library()
register.filter(in_list)