From: Matt Joiner <anacrolix@gmail.com>
Date: Sun, 29 Jun 2014 08:56:19 +0000 (+1000)
Subject: Fix crash printing client status when a torrent info isn't available
X-Git-Tag: v1.0.0~1699
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=5e7fe0383b2bb26af9e3a2eedfcf0af028545768;p=btrtrc.git

Fix crash printing client status when a torrent info isn't available
---

diff --git a/client.go b/client.go
index 2e60d9b6..ad1afff6 100644
--- a/client.go
+++ b/client.go
@@ -118,7 +118,13 @@ func (cl *Client) WriteStatus(w io.Writer) {
 	cl.mu.Lock()
 	defer cl.mu.Unlock()
 	for _, t := range cl.torrents {
-		fmt.Fprintf(w, "%s: %f%%\n", t.Name(), 100*(1-float32(t.BytesLeft())/float32(t.Length())))
+		fmt.Fprintf(w, "%s: %f%%\n", t.Name(), func() float32 {
+			if !t.haveInfo() {
+				return 0
+			} else {
+				return 100 * (1 - float32(t.BytesLeft())/float32(t.Length()))
+			}
+		}())
 		t.WriteStatus(w)
 	}
 }