From: Robert Kästel <robert@kastel.se>
Date: Sun, 14 Feb 2016 20:15:51 +0000 (+0100)
Subject: Retain query parameters from announce URL.
X-Git-Tag: v1.0.0~893^2
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=82b7abb87724d229cd6f0e3a3e51af16fd73487f;p=btrtrc.git

Retain query parameters from announce URL.
---

diff --git a/tracker/http.go b/tracker/http.go
index e6bda240..55b1555d 100644
--- a/tracker/http.go
+++ b/tracker/http.go
@@ -57,7 +57,9 @@ func (r *httpResponse) UnmarshalPeers() (ret []Peer, err error) {
 }
 
 func (me *httpClient) Announce(ar *AnnounceRequest) (ret AnnounceResponse, err error) {
-	q := make(url.Values)
+	// retain query parameters from announce URL
+	q := me.url.Query()
+
 	q.Set("info_hash", string(ar.InfoHash[:]))
 	q.Set("peer_id", string(ar.PeerId[:]))
 	q.Set("port", fmt.Sprintf("%d", ar.Port))