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p2p: remove nil check in rlpxTransport.close

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This commit is contained in:
Felix Lange 2024-12-10 15:44:05 +01:00
parent d109446f86
commit a87cb59168
1 changed files with 9 additions and 11 deletions
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20
p2p/transport.go
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@ -113,19 +113,17 @@ func (t *rlpxTransport) close(err error) {
// Tell the remote end why we're disconnecting if possible.
// We only bother doing this if the underlying connection supports
// setting a timeout tough.
if t.conn != nil {
if reason, ok := err.(DiscReason); ok && reason != DiscNetworkError {
// We do not use the WriteMsg func since we want a custom deadline
deadline := time.Now().Add(discWriteTimeout)
if err := t.conn.SetWriteDeadline(deadline); err == nil {
// Connection supports write deadline.
t.wbuf.Reset()
rlp.Encode(&t.wbuf, []any{reason})
t.conn.Write(discMsg, t.wbuf.Bytes())
}
if reason, ok := err.(DiscReason); ok && reason != DiscNetworkError {
// We do not use the WriteMsg func since we want a custom deadline
deadline := time.Now().Add(discWriteTimeout)
if err := t.conn.SetWriteDeadline(deadline); err == nil {
// Connection supports write deadline.
t.wbuf.Reset()
rlp.Encode(&t.wbuf, []any{reason})
t.conn.Write(discMsg, t.wbuf.Bytes())
}
t.conn.Close()
}
t.conn.Close()
}
func (t *rlpxTransport) doEncHandshake(prv *ecdsa.PrivateKey) (*ecdsa.PublicKey, error) {