inspect: do not show <nil> as gateway#28711
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When a network is created without gateway, i.e. --internal --disable-dns then the gateway will be nil. But converting a nil ip to string produces "<nil>" which is not what we want as we like an empty string there to signal that the network has no gateway. Fixes: containers#28705 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
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When a network is created without gateway, i.e. --internal --disable-dns then the gateway will be nil. But converting a nil ip to string produces "" which is not what we want as we like an empty string there to signal that the network has no gateway.
Fixes: #28705
Does this PR introduce a user-facing change?