From 7a11a744764de47211d80e8cfa5a4735ea0b2f28 Mon Sep 17 00:00:00 2001
From: Christoph Ruegg <git@cdrnet.ch>
Date: Mon, 27 Aug 2012 18:15:22 +0200
Subject: [PATCH] Random: SystemCrypto should be disposable

---
 src/Numerics/Random/SystemCrypto.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Numerics/Random/SystemCrypto.cs b/src/Numerics/Random/SystemCrypto.cs
index 96234201..4b85df0c 100644
--- a/src/Numerics/Random/SystemCrypto.cs
+++ b/src/Numerics/Random/SystemCrypto.cs
@@ -37,7 +37,7 @@ namespace MathNet.Numerics.Random
     /// <summary>
     /// A random number generator based on the <see cref="System.Security.Cryptography.RandomNumberGenerator"/> class in the .NET library.
     /// </summary>
-    public class SystemCryptoRandomNumberGenerator : AbstractRandomNumberGenerator
+    public class SystemCryptoRandomNumberGenerator : AbstractRandomNumberGenerator, IDisposable
     {
         private const double mReciprocal = 1.0 / uint.MaxValue;
         private readonly RandomNumberGenerator mRandom;
@@ -97,6 +97,11 @@ namespace MathNet.Numerics.Random
             mRandom.GetBytes(bytes);
             return BitConverter.ToUInt32(bytes, 0) * mReciprocal;
         }
+
+        public void Dispose()
+        {
+            mRandom.Dispose();
+        }
     }
 }
 #endif