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fix: resolve_preference should only assign each ip once

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Toby
2022-08-13 11:39:40 -07:00
parent 1462cadfdc
commit 88099ee72d
1 changed files with 2 additions and 2 deletions
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4
pkg/transport/resolve.go
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@@ -39,9 +39,9 @@ func resolveIPAddrWithPreference(host string, pref ResolvePreference) (*net.IPAd
var ip4, ip6 *net.IPAddr var ip4, ip6 *net.IPAddr
for i := range ips { for i := range ips {
ip := &ips[i] ip := &ips[i]
if ip.IP.To4() != nil { if ip4 == nil && ip.IP.To4() != nil {
ip4 = ip ip4 = ip
} else { } else if ip6 == nil && ip.IP.To4() == nil {
ip6 = ip ip6 = ip
} }
if ip4 != nil && ip6 != nil { if ip4 != nil && ip6 != nil {