From 825a9d46fd6ce04d81a93ac5b37663edefb171da Mon Sep 17 00:00:00 2001
From: Miller Cy Chan <miller.chan@gmail.com>
Date: Mon, 3 Feb 2025 23:17:30 +0800
Subject: [PATCH] Update GilbertCurve.cs

---
 nQuant.Master/GilbertCurve.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nQuant.Master/GilbertCurve.cs b/nQuant.Master/GilbertCurve.cs
index 2b14f6a..e1c5830 100644
--- a/nQuant.Master/GilbertCurve.cs
+++ b/nQuant.Master/GilbertCurve.cs
@@ -114,7 +114,7 @@ private void DitherPixel(int x, int y)
 			int a_pix = (int)Math.Min(Byte.MaxValue, Math.Max(error[3], 0.0));
 
 			Color c2 = Color.FromArgb(a_pix, r_pix, g_pix, b_pix);
-			if (saliencies != null)
+			if (saliencies != null && !sortedByYDiff)
 			{
 				var strength = 1 / 3f;
 				var beta = palette.Length > 8 ? .7f : 1;