Check subnet in "_remove_subnet_dhcp_options"
Since [1], "get_subnet_dhcp_options" returns always a dictionary in "subnet" instead of None. This patch checks not only that "subnet" is None but also the dictionary is not empty. [1]https://review.opendev.org/c/openstack/neutron/+/807692 Closes-Bug: #1948466 Change-Id: Ie93cf3e47e09b3e5051be1ffad512251775b0492
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@ -1966,7 +1966,7 @@ class OVNClient(object):
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dhcp_options = self._nb_idl.get_subnet_dhcp_options(
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subnet_id, with_ports=True)
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if dhcp_options['subnet'] is not None:
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if dhcp_options['subnet']:
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txn.add(self._nb_idl.delete_dhcp_options(
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dhcp_options['subnet']['uuid']))
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