Incorrect logic in setdates?

[vidklopcic]

There seems to be an error in the logic for setting dates:

pygrib/src/pygrib/_pygrib.pyx

Line 690 in b99db98

if grb.has_key('forecastTime'):

    if grb.has_key('forecastTime'):
        if grb.has_key('forecastTime'):    # always True
            ftime = grb.forecastTime
        elif grb.has_key('stepRange'):    # mis-indentation?
            # if forecastTime doesn't exist, use end of stepRange.
            ftime = grb['stepRange'] # computed key, uses stepUnits
            if grb.has_key('stepUnits') and grb.stepUnits in _ftimedict:
                grb.fcstimeunits = _ftimedict[grb.stepUnits]
            # if it's a range, use the end of the range to define validDate
            try: 
                ftime = float(ftime.split('-')[1])
            except:
                ftime = None
    else:
        ftime = 0

[jswhit]

closed by pr #258