void mutt_socket_empty(struct Connection *conn)
{
  if (!conn)
    return;

  char buf[1024];
  int bytes;

  while ((bytes = mutt_socket_poll(conn, 0)) > 0)
  {
    mutt_socket_read(conn, buf, MIN(bytes, sizeof(buf)));
  }
}
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.