From a959bdd0f823e6d46df984ebc7b19f9c9d9523c7 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 15 Feb 2017 18:40:30 +1100
Subject: [PATCH] Revert "Quick fix for missing MetaInfo.Announce everywhere
 with trackers"

This reverts commit b7a8d08bbf046d756e8d80744a188167e28a19de.
---
 metainfo/metainfo.go | 15 ---------------
 t.go                 |  4 ++--
 torrent.go           |  2 +-
 3 files changed, 3 insertions(+), 18 deletions(-)

diff --git a/metainfo/metainfo.go b/metainfo/metainfo.go
index 14ff8d04..decfc3a0 100644
--- a/metainfo/metainfo.go
+++ b/metainfo/metainfo.go
@@ -78,18 +78,3 @@ func (mi *MetaInfo) Magnet(displayName string, infoHash Hash) (m Magnet) {
 	m.InfoHash = infoHash
 	return
 }
-
-func (mi *MetaInfo) FlatTrackers() (ret []string) {
-	m := make(map[string]struct{})
-	for _, t := range mi.AnnounceList {
-		for _, s := range t {
-			m[s] = struct{}{}
-		}
-	}
-	m[mi.Announce] = struct{}{}
-	ret = make([]string, 0, len(m))
-	for s := range m {
-		ret = append(ret, s)
-	}
-	return
-}
diff --git a/t.go b/t.go
index e6d231ca..ed810a5f 100644
--- a/t.go
+++ b/t.go
@@ -197,8 +197,8 @@ func (t *Torrent) String() string {
 	return s
 }
 
-func (t *Torrent) AddTrackers(urls []string) {
+func (t *Torrent) AddTrackers(announceList [][]string) {
 	t.cl.mu.Lock()
 	defer t.cl.mu.Unlock()
-	t.addTrackers([][]string{urls})
+	t.addTrackers(announceList)
 }
diff --git a/torrent.go b/torrent.go
index d515bc95..929e0bc6 100644
--- a/torrent.go
+++ b/torrent.go
@@ -1354,7 +1354,7 @@ func (t *Torrent) pieceHashed(piece int, correct bool) {
 		if correct {
 			pieceHashedCorrect.Add(1)
 		} else {
-			log.Printf("%s: piece %d (%v) failed hash: %d connections contributed", t, piece, p.Hash, len(touchers))
+			log.Printf("%s: piece %d (%x) failed hash: %d connections contributed", t, piece, p.Hash, len(touchers))
 			pieceHashedNotCorrect.Add(1)
 		}
 	}