Commit c76a5d23 authored by Maxime Bombar's avatar Maxime Bombar Committed by chirac

Prevents from crashing where there is no defined prefix_v6

parent de068f6c
......@@ -1380,7 +1380,10 @@ class Ipv6List(RevMixin, AclMixin, FieldPermissionModelMixin, models.Model):
.filter(interface=self.interface, slaac_ip=True)
.exclude(id=self.id)):
raise ValidationError(_("A SLAAC IP address is already registered."))
prefix_v6 = self.interface.type.ip_type.prefix_v6.encode().decode('utf-8')
try:
prefix_v6 = self.interface.type.ip_type.prefix_v6.encode().decode('utf-8')
except AttributeError: # Prevents from crashing when there is no defined prefix_v6
prefix_v6 = None
if prefix_v6:
if (IPv6Address(self.ipv6.encode().decode('utf-8')).exploded[:20] !=
IPv6Address(prefix_v6).exploded[:20]):
......
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