From 8848f0ca592998b66ebf4ffc03a0d6d38f287366 Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Thu, 5 Dec 2013 20:43:16 +0700
Subject: Use Negate() to simplify

---
 crypto/src/math/ec/ECCurve.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crypto/src/math/ec')

diff --git a/crypto/src/math/ec/ECCurve.cs b/crypto/src/math/ec/ECCurve.cs
index 396d42f28..67c6097c0 100644
--- a/crypto/src/math/ec/ECCurve.cs
+++ b/crypto/src/math/ec/ECCurve.cs
@@ -179,7 +179,7 @@ namespace Org.BouncyCastle.Math.EC
             if (bit0 != yTilde)
             {
                 // Use the other root
-                beta = FromBigInteger(q.Subtract(betaValue));
+                beta = beta.Negate();
             }
 
             return new FpPoint(this, x, beta, true);
-- 
cgit 1.4.1