X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/d9bc63a10d0978d9a5222cf7be74044e55f409b7..ba201a220aa723f98c6a81d74dc4229bf89b282a:/hotline/tracker.go

diff --git a/hotline/tracker.go b/hotline/tracker.go
index 2d655d9..52963bf 100644
--- a/hotline/tracker.go
+++ b/hotline/tracker.go
@@ -18,6 +18,7 @@ type TrackerRegistration struct {
 	PassID      [4]byte // Random number generated by the server
 	Name        string  // Server Name
 	Description string  // Description of the server
+	Password    string  // Tracker password, if required by tracker
 
 	readOffset int // Internal offset to track read progress
 }
@@ -37,6 +38,8 @@ func (tr *TrackerRegistration) Read(p []byte) (int, error) {
 		[]byte(tr.Name),
 		[]byte{uint8(len(tr.Description))},
 		[]byte(tr.Description),
+		[]byte{uint8(len(tr.Password))},
+		[]byte(tr.Password),
 	)
 
 	if tr.readOffset >= len(buf) {
@@ -139,8 +142,13 @@ func GetListing(conn io.ReadWriteCloser) ([]ServerRecord, error) {
 	for {
 		scanner.Scan()
 
+		// Make a new []byte slice and copy the scanner bytes to it.  This is critical as the
+		// scanner re-uses the buffer for subsequent scans.
+		buf := make([]byte, len(scanner.Bytes()))
+		copy(buf, scanner.Bytes())
+
 		var srv ServerRecord
-		_, err = srv.Write(scanner.Bytes())
+		_, err = srv.Write(buf)
 		if err != nil {
 			return nil, err
 		}