From 6d4fb98e59e74bb23329314482ef8012bf90aa92 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 14 May 2016 23:21:31 +0000
Subject: random.c: clear seed

* random.c (rand_init): clear packed seed value explicitly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 random.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/random.c b/random.c
index 1770adf138..3be22a4ec0 100644
--- a/random.c
+++ b/random.c
@@ -387,6 +387,7 @@ rand_init(struct MT *mt, VALUE seed)
             len--;
         init_by_array(mt, buf, (int)len);
     }
+    explicit_bzero(buf, len * sizeof(*buf));
     if (buf != buf0) xfree(buf);
     return seed;
 }
-- 
cgit v1.2.3