From: Matt Joiner <anacrolix@gmail.com>
Date: Tue, 19 May 2020 05:00:08 +0000 (+1000)
Subject: Fix https://github.com/anacrolix/torrent/issues/388
X-Git-Tag: v1.16.0~23
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=91afef873386483bc9ad5fe6d7eaf1b54b09a7f2;p=btrtrc.git

Fix https://github.com/anacrolix/torrent/issues/388
---

diff --git a/torrent.go b/torrent.go
index 927b25fd..195027a3 100644
--- a/torrent.go
+++ b/torrent.go
@@ -377,6 +377,9 @@ func (t *Torrent) cacheLength() {
 }
 
 func (t *Torrent) setInfo(info *metainfo.Info) error {
+	if t.info != nil {
+		return errors.New("info already set")
+	}
 	if err := validateInfo(info); err != nil {
 		return fmt.Errorf("bad info: %s", err)
 	}