From 6bc86562177e1618d74be4f40f71bb9d1e66c011 Mon Sep 17 00:00:00 2001
From: Marcus Cuda <marcus@cuda.org>
Date: Mon, 13 Dec 2010 15:12:52 +0200
Subject: [PATCH] bug: fixed sparse scale bug

---
 src/Numerics/LinearAlgebra/Double/SparseMatrix.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Numerics/LinearAlgebra/Double/SparseMatrix.cs b/src/Numerics/LinearAlgebra/Double/SparseMatrix.cs
index 289ab609..de711c67 100644
--- a/src/Numerics/LinearAlgebra/Double/SparseMatrix.cs
+++ b/src/Numerics/LinearAlgebra/Double/SparseMatrix.cs
@@ -1224,7 +1224,7 @@ namespace MathNet.Numerics.LinearAlgebra.Double
                 return;
             }
 
-            if (scalar == 0.0)
+            if (scalar == 0.0 || NonZerosCount == 0)
             {
                 result.Clear();
                 return;