From 29394dea5e1303cdf07337d39c2c93249fdd41db Mon Sep 17 00:00:00 2001
From: Jonas Gloning <34194370+jonasgloning@users.noreply.github.com>
Date: Thu, 17 Nov 2022 20:58:06 +0100
Subject: [PATCH] fix: the server could crash if a client sends invalid frames

---
 src/services/webSocketServer/index.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/services/webSocketServer/index.ts b/src/services/webSocketServer/index.ts
index 553d46b..a2c335e 100644
--- a/src/services/webSocketServer/index.ts
+++ b/src/services/webSocketServer/index.ts
@@ -47,6 +47,9 @@ export class WebSocketServer extends EventEmitter implements IWebSocketServer {
   }
 
   private _onSocketConnection(socket: WebSocket, req: IncomingMessage): void {
+    // An unhandled socket error might crash the server. Handle it first.
+    socket.on("error", error => this._onSocketError(error))
+
     const { query = {} } = url.parse(req.url ?? '', true);
 
     const { id, token, key }: IAuthParams = query;