[vtkusers] Bug in vtkBoostPrimMinimumSpanningTree?

[David Thompson]

Hi David,

>> Hm you're right, I am also seeing that the output has 0 vertices  
>> and edges.
> That fix worked for me.

Thanks for verifying the fix.

> ... Jeff - want to take a look and commit if it seems reasonable?

I forwarded it to Jeff on Monday and haven't heard back so I assume  
he's out of the office. But if it works for you and no one else  
replies, I'll check in a fix tomorrow or Friday.

	Thanks,
	David