From 5b527695234d8913e105884984495cc61e49a3d9 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Mon, 1 Jun 2015 18:23:35 +1000
Subject: [PATCH] Changes to the way piece prioritization affects the piece

---
 client.go | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/client.go b/client.go
index 1b8dbe0d..29e0f1ef 100644
--- a/client.go
+++ b/client.go
@@ -344,9 +344,14 @@ func (cl *Client) prioritizePiece(t *torrent, piece int, priority piecePriority)
 	if t.havePiece(piece) {
 		return
 	}
-	cl.queueFirstHash(t, piece)
-	t.Pieces[piece].Priority = priority
-	cl.pieceChanged(t, piece)
+	if priority != PiecePriorityNone {
+		cl.queueFirstHash(t, piece)
+	}
+	p := t.Pieces[piece]
+	if p.Priority != priority {
+		p.Priority = priority
+		cl.pieceChanged(t, piece)
+	}
 }
 
 func (cl *Client) setEnvBlocklist() (err error) {
-- 
2.48.1