Fix http mount issues

internal/dav/infuse.go

@@ -100,7 +100,13 @@ func ServeDownloadsListForInfuse(torMgr *torrent.TorrentManager) ([]byte, error)
 		return buf.Bytes(), nil
 	}
 	buf.WriteString("<?xml version=\"1.0\" encoding=\"utf-8\"?><d:multistatus xmlns:d=\"DAV:\">")
-	for _, download := range torMgr.DownloadCache.Items() {
+	filenames := torMgr.DownloadMap.Keys()
+	sort.Strings(filenames)
+	for _, filename := range filenames {
+		download, ok := torMgr.DownloadMap.Get(filename)
+		if !ok || !strings.HasPrefix(download.Link, "http") {
+			continue
+		}
 		buf.WriteString(dav.File(download.Filename, download.Filesize, download.Generated))
 	}
 	buf.WriteString("</d:multistatus>")