i changed this line
(if writable (buffer-name buffer) buffer)
to
(if writable buffer (buffer-name buffer))
and it get fixed. ^_^


On Tue, May 27, 2014 at 1:09 PM, martin rudalics <rudalics@gmx.at> wrote:

> >> If the WRITABLE argument of `window-state-get' is non-nil use the
> >> buffer name and the buffer object otherwise.
> >
> > Oh, I see. Yes, that makes sense.
>
> Could you test it?
>
>
> --- lisp/window.el      2014-05-25 10:06:35 +0000
> +++ lisp/window.el      2014-05-27 12:57:50 +0000
> @@ -4875,7 +4875,7 @@
>                 (let ((point (window-point window))
>                       (start (window-start window)))
>                   `((buffer
> -                    ,(buffer-name buffer)
> +                    ,(if writable (buffer-name buffer) buffer)
>                      (selected . ,selected)
>                      (hscroll . ,(window-hscroll window))
>                      (fringes . ,(window-fringes window))
>
>
> martin
>