From: Matt Joiner <anacrolix@gmail.com>
Date: Tue, 22 Jul 2014 15:50:49 +0000 (+1000)
Subject: Fix crash printing client status if DHT isn't enabled
X-Git-Tag: v1.0.0~1650
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=3ae290fef62e0d4c8a3bff4d56e66c68d7461ee7;p=btrtrc.git

Fix crash printing client status if DHT isn't enabled
---

diff --git a/client.go b/client.go
index eeb04db5..4a42b17c 100644
--- a/client.go
+++ b/client.go
@@ -121,7 +121,9 @@ func (cl *Client) WriteStatus(w io.Writer) {
 	cl.mu.Lock()
 	defer cl.mu.Unlock()
 	fmt.Fprintf(w, "Half open: %d\n", cl.halfOpen)
-	fmt.Fprintf(w, "DHT nodes: %d\n", cl.DHT.NumNodes())
+	if cl.DHT != nil {
+		fmt.Fprintf(w, "DHT nodes: %d\n", cl.DHT.NumNodes())
+	}
 	fmt.Fprintln(w)
 	for _, t := range cl.torrents {
 		fmt.Fprintf(w, "%s: %f%%\n", t.Name(), func() float32 {