From 04e4f100879fa7d9a51eafd6f56935936208dc69 Mon Sep 17 00:00:00 2001
From: Yusuke Sakurai <kerokerokerop@gmail.com>
Date: Sun, 29 Sep 2019 01:47:38 +0900
Subject: [PATCH] fix(ws) mask must not be set by default for server
 (denoland/deno_std#616)

Original: https://github.com/denoland/deno_std/commit/de99fcbaf94c58010b7997362dc585416b6cc3af
---
 ws/mod.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ws/mod.ts b/ws/mod.ts
index 2f85e58f8a5312..8bd11aa0a514d6 100644
--- a/ws/mod.ts
+++ b/ws/mod.ts
@@ -203,9 +203,9 @@ class WebSocketImpl implements WebSocket {
       bufReader?: BufReader;
       bufWriter?: BufWriter;
       mask?: Uint8Array;
-    } = {}
+    }
   ) {
-    this.mask = opts.mask || createMask();
+    this.mask = opts.mask;
     this.bufReader = opts.bufReader || new BufReader(conn);
     this.bufWriter = opts.bufWriter || new BufWriter(conn);
   }
@@ -501,6 +501,7 @@ export async function connectWebSocket(
   }
   return new WebSocketImpl(conn, {
     bufWriter,
-    bufReader
+    bufReader,
+    mask: createMask()
   });
 }