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tcp: handle errors returned by SetKeepAlive #1448

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5 changes: 1 addition & 4 deletions connector.go
Original file line number Diff line number Diff line change
Expand Up @@ -100,10 +100,7 @@ func (c *connector) Connect(ctx context.Context) (driver.Conn, error) {
// Enable TCP Keepalives on TCP connections
if tc, ok := mc.netConn.(*net.TCPConn); ok {
if err := tc.SetKeepAlive(true); err != nil {
// Don't send COM_QUIT before handshake.
mc.netConn.Close()
mc.netConn = nil
return nil, err
c.cfg.Logger.Print(err)
}
}

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