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do not crash if no tcp connections are desired

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This commit is contained in:
Patricio Whittingslow
2025-10-22 19:19:32 -03:00
parent 407f4a08f1
commit bb4053647d
6 changed files with 19 additions and 12 deletions
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x/xnet/stack-retrying.go
+6
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@@ -85,13 +85,19 @@ func (s StackRetrying) DoResolveHardwareAddress6(addr netip.Addr, timeout time.D
func (s StackRetrying) DoDialTCP(conn *tcp.Conn, localPort uint16, addrp netip.AddrPort, timeout time.Duration, retries int) (err error) {
expectEnd := time.Now().Add(timeout * time.Duration(retries))
var firstErr error
for i := 0; i < retries; i++ {
err = s.block.DoDialTCP(conn, localPort, addrp, timeout)
if err == nil {
return nil
} else if firstErr == nil {
firstErr = err
}
}
if time.Now().Before(expectEnd) {
if err != firstErr {
return errors.Join(firstErr, err)
}
return err
}
return errRetriesExceeded