From 79c6e052ed29b9b78c31f2e01da3b91f76b6a017 Mon Sep 17 00:00:00 2001
From: Suguru Motegi <suguru.motegi@gmail.com>
Date: Mon, 24 Feb 2020 13:37:15 -0800
Subject: fix: createSecKey logic (#4063)

---
 std/ws/mod.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'std/ws/mod.ts')

diff --git a/std/ws/mod.ts b/std/ws/mod.ts
index 5a8f0bd2e..3128a88b5 100644
--- a/std/ws/mod.ts
+++ b/std/ws/mod.ts
@@ -457,7 +457,7 @@ const kSecChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-.~_";
 export function createSecKey(): string {
   let key = "";
   for (let i = 0; i < 16; i++) {
-    const j = Math.round(Math.random() * kSecChars.length);
+    const j = Math.floor(Math.random() * kSecChars.length);
     key += kSecChars[j];
   }
   return btoa(key);
-- 
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