From 0f2ed791e57c117ffb7e6916337a031973364d26 Mon Sep 17 00:00:00 2001
From: Justin Li <jli.justinli@gmail.com>
Date: Wed, 16 Jul 2014 20:06:45 -0400
Subject: [PATCH] Handle case where a torrent is deleted before being processed

---
 drivers/tracker/memory/conn.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/tracker/memory/conn.go b/drivers/tracker/memory/conn.go
index 6a3f3a0..957164c 100644
--- a/drivers/tracker/memory/conn.go
+++ b/drivers/tracker/memory/conn.go
@@ -246,6 +246,10 @@ func (c *Conn) PurgeInactivePeers(purgeEmptyTorrents bool, before time.Time) err
 		c.torrentsM.Lock()
 		torrent := c.torrents[infohash]
 
+		if torrent == nil {
+			continue // Torrent deleted since keys were computed.
+		}
+
 		for key, peer := range torrent.Seeders {
 			if peer.LastAnnounce < unixtime {
 				delete(torrent.Seeders, key)