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Fix panic when DNS resolution for STUN server returns only IPv6 addrs. (#402)

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Hs_Yeah 2024-10-09 22:40:01 +08:00 committed by GitHub
parent e344372616
commit d9453589ac
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easytier/src/common/stun.rs
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@ -56,6 +56,8 @@ impl HostResolverIter {
self.ips = ips self.ips = ips
.filter(|x| x.is_ipv4()) .filter(|x| x.is_ipv4())
.choose_multiple(&mut rand::thread_rng(), self.max_ip_per_domain as usize); .choose_multiple(&mut rand::thread_rng(), self.max_ip_per_domain as usize);
if self.ips.is_empty() {return self.next().await;}
} }
Err(e) => { Err(e) => {
tracing::warn!(?host, ?e, "lookup host for stun failed"); tracing::warn!(?host, ?e, "lookup host for stun failed");