SIGSEGV @ socket-impl-gio.cc:502 (abort_flag)

OS: 64 bit ubuntu jaunty 9.04, latest version from SVN.

code snippet //

/if (_abort_flag)
  {
    _listener->on_socket_abort (this);
  }
  else if (!(cond & (G_IO_IN | G_IO_OUT)))
  {
    _listener->on_socket_error (this);
  }
  else // G_IO_IN or G_IO_OUT
  {
    const DoResult result = (cond & G_IO_IN) ? do_read () : do_write ();
    /*  if (_abort_flag)        _listener->on_socket_abort (this);
    else*/ if (result == IO_ERR)   _listener->on_socket_error (this);
    else if (result == IO_READ)  set_watch_mode (READ_NOW);
    else if (result == IO_WRITE) set_watch_mode (WRITE_NOW);
  }/


//

isn't the second appearance of abort_flag a dupe? it was already checked 
before by the first "if" branch...
i commented that and got no errors so far (opposed to random segfaults 
before) :D