From 2d3305139ebaf24d1fd5232a2c95553e80652417 Mon Sep 17 00:00:00 2001
From: Jaime Pillora <dev@jpillora.com>
Date: Thu, 14 Jan 2016 19:51:49 +1100
Subject: [PATCH] only update download rate when its positive

---
 engine/torrent.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/engine/torrent.go b/engine/torrent.go
index 92e33ea84..0591b9857 100644
--- a/engine/torrent.go
+++ b/engine/torrent.go
@@ -80,7 +80,10 @@ func (torrent *Torrent) Update(t torrent.Torrent) {
 	if !torrent.updatedAt.IsZero() {
 		dt := float32(now.Sub(torrent.updatedAt))
 		db := float32(bytes - torrent.Downloaded)
-		torrent.DownloadRate = db * (float32(time.Second) / dt)
+		rate := db * (float32(time.Second) / dt)
+		if rate >= 0 {
+			torrent.DownloadRate = rate
+		}
 	}
 	torrent.Downloaded = bytes
 	torrent.updatedAt = now