Fix bug in multi-file downloads

server/models/client.js

@@ -79,11 +79,7 @@ var client = {
 
   downloadFiles(hash, files, res) {
     try {
-      let selectedTorrent = null;
-
-      this.getTorrent({hash}, (torrent) => {
-        selectedTorrent = torrent;
-      });
+      const selectedTorrent = torrentService.getTorrent(hash);
 
       this.getTorrentDetails(hash, (torrentDetails) => {
         const filePathsToDownload = this.findFilesByIndicies(

server/services/torrentService.js

@@ -189,6 +189,10 @@ class TorrentService extends EventEmitter {
     return torrentStatus;
   }
 
+  getTorrent(hash) {
+    return this.torrentListSummary.torrents[hash];
+  }
+
   getTorrentList() {
     return this.torrentListSummary;
   }