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Fix formatting

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IPv6 addresses without ports are not enclosed in brackets. They only get
enclosed in brackets in combination with a port.
This commit is contained in:
B. Blechschmidt 2023-03-25 10:58:16 +01:00
parent d4410264e6
commit e6e6c70006
1 changed files with 6 additions and 5 deletions
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11
src/tun2proxy.rs
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@ -30,10 +30,7 @@ pub enum DestinationHost {
impl std::fmt::Display for DestinationHost {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
DestinationHost::Address(addr) => match addr {
IpAddr::V4(_) => addr.fmt(f),
IpAddr::V6(_) => write!(f, "[{}]", addr),
},
DestinationHost::Address(addr) => addr.fmt(f),
Hostname(name) => name.fmt(f),
}
}
@ -69,7 +66,11 @@ impl From<SocketAddr> for Destination {
impl std::fmt::Display for Destination {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}:{}", self.host, self.port)
if let DestinationHost::Address(IpAddr::V6(addr)) = self.host {
write!(f, "[{}]:{}", addr, self.port)
} else {
write!(f, "{}:{}", self.host, self.port)
}
}
}