From 987704134452650f77c06446dcaec0b4e342b5a7 Mon Sep 17 00:00:00 2001
From: MaLiN2223 <szyszka45@gmail.com>
Date: Mon, 25 Jan 2016 11:16:57 +0100
Subject: [PATCH] added if's in magnitude calculation

---
 src/Numerics/Complex32.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Numerics/Complex32.cs b/src/Numerics/Complex32.cs
index 608014d0..cfa0f009 100644
--- a/src/Numerics/Complex32.cs
+++ b/src/Numerics/Complex32.cs
@@ -187,10 +187,12 @@ namespace MathNet.Numerics
             [TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]
             get
             {
+                if (float.IsNaN(_real) || float.IsNaN(_imag))
+                    return float.NaN;
+                if (float.IsInfinity(_real) || float.IsInfinity(_imag))
+                    return float.PositiveInfinity;
                 float a = Math.Abs(_real);
                 float b = Math.Abs(_imag);
-                if (float.IsPositiveInfinity(a) && float.IsPositiveInfinity(b))
-                    return float.PositiveInfinity;
                 if (a > b)
                 {
                     double tmp = b / a;