From a2ee3c4d5d84a1c3212ba34ce19ef6efdddb2569 Mon Sep 17 00:00:00 2001
From: Alex Andreev <alex.andreev.email@gmail.com>
Date: Wed, 16 Feb 2022 17:05:25 +0300
Subject: [PATCH] Fix: closing terminal tab error (#4874)

---
 src/renderer/api/websocket-api.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/renderer/api/websocket-api.ts b/src/renderer/api/websocket-api.ts
index c6ca434058..398e02c3e2 100644
--- a/src/renderer/api/websocket-api.ts
+++ b/src/renderer/api/websocket-api.ts
@@ -65,7 +65,7 @@ export interface WebSocketEvents {
 type Defaulted<Params, DefaultParams extends keyof Params> = Required<Pick<Params, DefaultParams>> & Omit<Params, DefaultParams>;
 
 export class WebSocketApi<Events extends WebSocketEvents> extends (EventEmitter as { new<T>(): TypedEventEmitter<T> })<Events> {
-  protected socket: WebSocket;
+  protected socket?: WebSocket | null;
   protected pendingCommands: (string | ArrayBufferLike | Blob | ArrayBufferView)[] = [];
   protected reconnectTimer?: any;
   protected pingTimer?: any;
@@ -181,7 +181,7 @@ export class WebSocketApi<Events extends WebSocketEvents> extends (EventEmitter
     if (error) {
       const { reconnectDelay } = this.params;
 
-      if (reconnectDelay) {
+      if (reconnectDelay && this.socket) {
         const url = this.socket.url;
 
         this.writeLog("will reconnect in", `${reconnectDelay}s`);