From ce4592c6c0198ca11a43a599d3966fcdf4e028cb Mon Sep 17 00:00:00 2001
From: hippoz <10706925-hippoz@users.noreply.gitlab.com>
Date: Tue, 19 Apr 2022 02:19:24 +0300
Subject: [PATCH] frontend: fix array index checks in channels store

---
 frontend/src/stores.js | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/frontend/src/stores.js b/frontend/src/stores.js
index a9c9590..2f97edb 100644
--- a/frontend/src/stores.js
+++ b/frontend/src/stores.js
@@ -30,33 +30,28 @@ class ChannelsStore extends Store {
 
         gateway.subscribe(GatewayEventType.Ready, ({ channels }) => {
             this.value = channels;
-
             this.updated();
         });
         gateway.subscribe(GatewayEventType.ChannelCreate, (channel) => {
             this.value.push(channel);
-
             this.updated();
         });
         gateway.subscribe(GatewayEventType.ChannelDelete, ({ id }) => {
             const index = this.value.findIndex(e => e.id === id);
-            if (!index)
+            if (index === -1)
                 return;
 
             this.value.splice(index, 1);
-
             this.updated();
         });
         gateway.subscribe(GatewayEventType.ChannelUpdate, (data) => {
             const index = this.value.findIndex(e => e.id === data.id);
-            if (!index)
+            if (index === -1)
                 return;
-
             if (!this.value[index])
                 return;
 
             this.value[index] = data;
-
             this.updated();
         });
     }