bug: fixed sparse scale bug

16 years ago · 6bc8656217
1 changed files with 1 additions and 1 deletions
--- 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;