From ea4b5e4df0fc5f67539347066c9cc502ceada28a Mon Sep 17 00:00:00 2001
From: Ran Benita <ran234@gmail.com>
Date: Sat, 25 Mar 2017 18:01:36 +0300
Subject: [PATCH] Remove unnecessary transmute in generate_mask()

rand::Rand has
    impl<T> Rand for [T; 16] where T: Rand
so we don't need to simulate it ourselves.
---
 src/protocol/frame/frame.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/protocol/frame/frame.rs b/src/protocol/frame/frame.rs
index 3992bc5..3719e25 100644
--- a/src/protocol/frame/frame.rs
+++ b/src/protocol/frame/frame.rs
@@ -22,7 +22,7 @@ fn apply_mask(buf: &mut [u8], mask: &[u8; 4]) {
 
 #[inline]
 fn generate_mask() -> [u8; 4] {
-    unsafe { transmute(rand::random::<u32>()) }
+    rand::random()
 }
 
 /// A struct representing a WebSocket frame.