[web2py] bug in latest trunk - incomplete fields

[Carlos]

Hi,

I believe there's a bug in dal.py (latest trunk), lines # 4439 and 4440.

Currently ...

            if isinstance(field, Field) and not field.name in fieldnames:
                if hasattr(field, '_db'):
                    field = copy.copy(field)
                else:
                    newfields.append(field)
                fieldnames.add(field.name)                

New proposed fix ...

            if isinstance(field, Field) and not field.name in fieldnames:
                if hasattr(field, '_db'):
                    field = copy.copy(field)
                newfields.append(field)
                fieldnames.add(field.name)                

Must append to newfields regardless if _db or not ... right?.

Thanks,

   Carlos