[josm-dev] [PATCH 01/26] Enhance OsmPrimitive a bit

[Dave Hansen]

On Tue, 2008-04-29 at 15:20 +0200, Frederik Ramm wrote:
> >  	@Override public final boolean equals(Object obj) {
> > -		if (obj == null || getClass() != obj.getClass() || id == 0 ||  
> > ((OsmPrimitive)obj).id == 0)
> > +		if (obj == null || getClass() != obj.getClass())
> > +			return super.equals(obj);
> > +		if (id == 0 && ((OsmPrimitive)obj).id == 0)
> >  			return super.equals(obj);
> >  		return id == ((OsmPrimitive)obj).id;
> >  	}
> 
> In a case where id == 0 but obj.id != 0, the old code would have  
> returned super.equals(obj), while your code returns false. I suspect  
> it doesn't matter much - but was that a deliberate change and if yes,  
> why?

No, not a deliberate change.  Probably just me misreading the code.
But, if I misread it, maybe others do too. :)  Probably good to clean it
up.

I'll go fix that, btw...

-- Dave