* ext/openssl/ossl_x509store.c (ossl_x509stctx_cleanup): removing C

implementation of `cleanup`.

* ext/openssl/lib/openssl/x509.rb: adding ruby implementation of
  `cleanup`.  OpenSSL::X509::StoreContext#cleanup is deprecated since
  reusing the underlying struct doesn't make sense. [ruby-dev:42546]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/openssl/test_x509store.rb

@@ -22,6 +22,14 @@ class OpenSSL::TestX509Store < Test::Unit::TestCase
   def teardown
   end
 
+  def test_nosegv_on_cleanup
+    cert  = OpenSSL::X509::Certificate.new
+    store = OpenSSL::X509::Store.new
+    ctx   = OpenSSL::X509::StoreContext.new(store, cert, [])
+    ctx.cleanup
+    ctx.verify
+  end
+
   def issue_cert(*args)
     OpenSSL::TestUtils.issue_cert(*args)
   end