From f50abe7064cf186b990fd04d484d576c7e0a1720 Mon Sep 17 00:00:00 2001
From: Clinton Ingram <clinton.ingram@outlook.com>
Date: Tue, 7 Jan 2020 17:43:10 -0800
Subject: [PATCH] fix issue from rogue ctrl-z

---
 src/MagicScaler/Magic/GreyConverter.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/MagicScaler/Magic/GreyConverter.cs b/src/MagicScaler/Magic/GreyConverter.cs
index 6483eed5..359baf69 100644
--- a/src/MagicScaler/Magic/GreyConverter.cs
+++ b/src/MagicScaler/Magic/GreyConverter.cs
@@ -196,7 +196,7 @@ unsafe private static void greyLinearToGreyFloat(byte* ipstart, byte* opstart, i
 			float* ip = (float*)ipstart, ipe = (float*)(ipstart + cb), op = (float*)opstart;
 
 #if HWINTRINSICS
-			if (!Avx.IsSupported)
+			if (Avx.IsSupported)
 			{
 				var vzero = Vector256<float>.Zero;
 
@@ -218,7 +218,7 @@ unsafe private static void greyLinearToGreyFloat(byte* ipstart, byte* opstart, i
 			{
 				var vzero = Vector<float>.Zero;
 
-				ipe -=  -VectorF.Count;
+				ipe -= VectorF.Count;
 				while (ip <= ipe)
 				{
 					var v = Unsafe.ReadUnaligned<VectorF>(ip);