From 8fb8dac039ca665f412e3bca41582efbf455fa1e Mon Sep 17 00:00:00 2001
From: 4gray <serega05@gmail.com>
Date: Wed, 6 Dec 2023 21:08:43 +0100
Subject: [PATCH] refactor: code style improvements

---
 .../channel-list-container.component.ts                       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/app/player/components/channel-list-container/channel-list-container.component.ts b/src/app/player/components/channel-list-container/channel-list-container.component.ts
index 9d0929bf9..41c646d10 100644
--- a/src/app/player/components/channel-list-container/channel-list-container.component.ts
+++ b/src/app/player/components/channel-list-container/channel-list-container.component.ts
@@ -143,8 +143,8 @@ export class ChannelListContainerComponent {
      * @param index index of the channel item
      * @param channel channel object
      */
-    trackByFn(index: number, channel: Channel): string {
-        return channel.id;
+    trackByFn(_: number, channel: Channel): string {
+        return channel?.id;
     }
 
     drop(event: CdkDragDrop<Channel[]>, favorites: Channel[]) {