[server] Fix potential mem leak

gitpod-io · Dec 8, 2021 · baa41ec · baa41ec
1 parent c2ce94f
commit baa41ec
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/components/server/src/express/ws-handler.ts b/components/server/src/express/ws-handler.ts
@@ -45,11 +45,13 @@ export class WsExpressHandler {
             perMessageDeflate: {
                 // don't compress if a message is less than 256kb
                 threshold: 256 * 1024
-            }
+            },
+            // we don't use this feature, so avoid having another potential mem leak
+            clientTracking: false,
         });
         this.wss.on('error', (err) => {
             log.error('Websocket error', err, { ws: this.wss });
-        })
+        });
     }
 
     ws(route: Route, handler: (ws: websocket, request: express.Request) => void, ...handlers: WsHandler[]): void {