[1/3] scrrun: Implement filesys_DriveExists. (resend)

[Joachim Priesner]

Am Donnerstag, 28. Januar 2016 schrieb Alexandre Julliard:
> Joachim Priesner <joachim.priesner at web.de> writes:
> 
> > -    return E_NOTIMPL;
> > +    if (!pfExists) return E_POINTER;
> > +    *pfExists = VARIANT_FALSE;
> > +    len = SysStringLen(DriveSpec);
> > +    if (len >= 1 && DriveSpec[0] >= 'A' && DriveSpec[0] <= 'Z'
> > +            && (len < 2 || DriveSpec[1] == ':')
> > +            && (len < 3 || DriveSpec[2] == '\\')) {
> 
> Surely lower-case drives should work too.

Of course. Resent, along with some minor fixes to the other patches in the series.