From 5305aa2c468fe3909ff415adc02723d7f677f1dc Mon Sep 17 00:00:00 2001
From: James Jackson-South <james_south@hotmail.com>
Date: Sat, 15 Apr 2017 13:58:38 +1000
Subject: [PATCH] Correct clamping on WuQuantizer

---
 src/ImageSharp/Quantizers/WuQuantizer.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ImageSharp/Quantizers/WuQuantizer.cs b/src/ImageSharp/Quantizers/WuQuantizer.cs
index c1c81d0ac..46af6fab9 100644
--- a/src/ImageSharp/Quantizers/WuQuantizer.cs
+++ b/src/ImageSharp/Quantizers/WuQuantizer.cs
@@ -136,7 +136,7 @@ namespace ImageSharp.Quantizers
         {
             Guard.NotNull(image, nameof(image));
 
-            this.colors = maxColors.Clamp(1, 256);
+            this.colors = maxColors.Clamp(1, 255);
 
             try
             {