Fixes due to not pending chunk specs prematurely

client.go

@@ -941,6 +941,7 @@ func (me *Client) runConnection(sock net.Conn, torrent *torrent, discovery peerS
 	}
 	if torrent.haveInfo() {
 		torrent.initRequestOrdering(conn)
+		me.replenishConnRequests(torrent, conn)
 	}
 	err = me.connectionLoop(torrent, conn)
 	if err != nil {
@@ -2139,7 +2140,8 @@ func (me *Client) pieceHashed(t *torrent, piece pp.Integer, correct bool) {
 			conn.pieceRequestOrder.DeletePiece(int(piece))
 		}
 		if t.wantPiece(int(piece)) && conn.PeerHasPiece(piece) {
-			conn.pendPiece(int(piece), t.Pieces[piece].Priority)
+			t.connPendPiece(conn, int(piece))
+			me.replenishConnRequests(t, conn)
 		}
 	}
 	if t.haveAllPieces() && me.noUpload {

torrent.go

@@ -21,6 +21,10 @@ import (
 )
 
 func (t *torrent) PieceNumPendingBytes(index pp.Integer) (count pp.Integer) {
+	piece := t.Pieces[index]
+	if !piece.EverHashed {
+		return t.PieceLength(index)
+	}
 	pendingChunks := t.Pieces[index].PendingChunkSpecs
 	count = pp.Integer(len(pendingChunks)) * chunkSize
 	_lastChunkSpec := lastChunkSpec(t.PieceLength(index))