From 64d13d86a6ba04269e2abacedcdd890165901010 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Sat, 3 Feb 2018 15:44:03 +1100
Subject: [PATCH] Tickle sleeping writers when closing connections

This prevents them sleeping for an indefinite period (although something seemed to wake them eventually).
---
 connection.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/connection.go b/connection.go
index 1e7ef968..ada84b8e 100644
--- a/connection.go
+++ b/connection.go
@@ -232,6 +232,7 @@ func (cn *connection) Close() {
 	if !cn.closed.Set() {
 		return
 	}
+	cn.tickleWriter()
 	cn.discardPieceInclination()
 	cn.pieceRequestOrder.Clear()
 	if cn.conn != nil {