diff options
Diffstat (limited to 'p2p/nat/natupnp.go')
| -rw-r--r-- | p2p/nat/natupnp.go | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/p2p/nat/natupnp.go b/p2p/nat/natupnp.go index 69099ac04..029143b7b 100644 --- a/p2p/nat/natupnp.go +++ b/p2p/nat/natupnp.go @@ -81,11 +81,8 @@ func (n *upnp) internalAddress() (net.IP, error) { return nil, err } for _, addr := range addrs { - switch x := addr.(type) { - case *net.IPNet: - if x.Contains(devaddr.IP) { - return x.IP, nil - } + if x, ok := addr.(*net.IPNet); ok && x.Contains(devaddr.IP) { + return x.IP, nil } } } |