исправление возможной ошибки запроса

src/recent-torrents.js

@@ -149,8 +149,10 @@ export default class RecentTorrents extends Component {
   }
   componentDidMount() {
   	window.torrentSocket.emit('recentTorrents', (data) => {
-  		this.torrents = data;
-  		this.forceUpdate();
+  		if(data) {
+  			this.torrents = data;
+  			this.forceUpdate();
+  		}
   	});
   	this.newTorrentFunc = (torrent) => {
   		this.torrents.unshift(torrent);

src/search.js

@@ -47,8 +47,10 @@ export default class Search extends Component {
   }
   componentDidMount() {
     this.newStatisticFunc = (statistic) => {
-      this.stats = statistic;
-      this.forceUpdate();
+      if(statistic) {
+        this.stats = statistic;
+        this.forceUpdate();
+      }
     };
     window.torrentSocket.emit('statistic', this.newStatisticFunc);
     window.torrentSocket.on('newStatistic', this.newStatisticFunc);

src/torrent-page.js

@@ -138,8 +138,10 @@ export default class TorrentPage extends Component {
   };
   componentDidMount() {
   	window.torrentSocket.emit('torrent', this.props.hash, {files: true}, (data) => {
-  		this.torrent = data
-  		this.forceUpdate();
+  		if(data) {
+  			this.torrent = data
+  			this.forceUpdate();
+  		}
   	});
   }
   render() {