Reduce the impact of preferring earlier pieces

I think urgent pieces at the end of a torrent were getting fairly starved.

diff --git a/connection.go b/connection.go
index cbcd1c1e83adb795bb1286814939850386370a4b..366adbe4c8abdcea2100a64d30ccf84983593d87 100644 (file)
--- a/connection.go
+++ b/connection.go
@@ -534,7 +534,7 @@ func (cn *connection) updatePiecePriority(piece int) {
        default:
                panic(tpp)
        }
-       prio += piece
+       prio += piece / 2
        cn.pieceRequestOrder.Set(piece, prio)
        cn.updateRequests()
 }