1 files changed, 6 insertions, 4 deletions
diff --git a/crypto/src/pkcs/Pkcs8EncryptedPrivateKeyInfoBuilder.cs b/crypto/src/pkcs/Pkcs8EncryptedPrivateKeyInfoBuilder.cs
index 8f751492f..2556a947f 100644
--- a/crypto/src/pkcs/Pkcs8EncryptedPrivateKeyInfoBuilder.cs
+++ b/crypto/src/pkcs/Pkcs8EncryptedPrivateKeyInfoBuilder.cs
@@ -36,11 +36,13 @@ namespace Org.BouncyCastle.Pkcs
                 ICipher cOut = encryptor.BuildCipher(bOut);
                 byte[] keyData = privateKeyInfo.GetEncoded();
 
-                Stream str = cOut.Stream;
-                str.Write(keyData, 0, keyData.Length);
-                Platform.Dispose(str);
+                using (var str = cOut.Stream)
+                {
+                    str.Write(keyData, 0, keyData.Length);
+                }
 
-                return new Pkcs8EncryptedPrivateKeyInfo(new EncryptedPrivateKeyInfo((AlgorithmIdentifier)encryptor.AlgorithmDetails, bOut.ToArray()));
+                return new Pkcs8EncryptedPrivateKeyInfo(
+                    new EncryptedPrivateKeyInfo((AlgorithmIdentifier)encryptor.AlgorithmDetails, bOut.ToArray()));
             }
             catch (IOException)
             {