On Thu, May 27, 2010 at 8:34 PM, Lennart Borgman
<lennart.borgman@gmail.com> wrote:
>
> There is a
> bug in w32fns.c where this happened. There should be a check if f is
> 0.
>
> There seems to be more places where this is not checked. I will look
> through them and add a patch here.

I have attached a patch. Please review it and install it.