What did making eye contact with Dumbledore have to do with it?

[mariofett1187]

No: HPFGUIDX 99623

Dumbledore was not very clear while explaining everything at the end 
of the fifth book. Why would Voldemort seeing Dumbledore through 
Harry make it more likely that Harry would be possessed? At first 
Albus said that the fear was that Voldemort might use Harry to spy on 
the order, but afterwards he said that the fear was that Harry would 
be in danger. What gives?

"mariofett"