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random.c: clear seed

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* 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
This commit is contained in:
nobu 2016-05-14 23:21:31 +00:00
parent 9be9851623
commit 6d4fb98e59
1 changed files with 1 additions and 0 deletions
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random.c
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@ -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;
}