From 5f5ac8ce1616c7a68002b99ba4ffc36ab3a3ec42 Mon Sep 17 00:00:00 2001
From: Miran <narimiran@disroot.org>
Date: Tue, 15 Oct 2019 16:29:32 +0200
Subject: [PATCH] [backport] fix #12418, fix `random.randomize` on JS backend
 (#12432)

---
 lib/pure/random.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pure/random.nim b/lib/pure/random.nim
index c3ccd121bf..b10bc43c82 100644
--- a/lib/pure/random.nim
+++ b/lib/pure/random.nim
@@ -642,7 +642,7 @@ when not defined(nimscript):
     ## * `randomize proc<#randomize,int64>`_ that accepts a seed
     ## * `initRand proc<#initRand,int64>`_
     when defined(JS):
-      let time = int64(times.epochTime() * 1000)
+      let time = int64(times.epochTime() * 1000) and 0x7fff_ffff
       randomize(time)
     else:
       let now = times.getTime()