From f756d533b76c2cc1937d52a7d48341225d946b52 Mon Sep 17 00:00:00 2001
From: Brian Popow <popow@gmx.de>
Date: Thu, 13 Feb 2020 18:22:59 +0100
Subject: [PATCH] Fix a bug in TransformDcuv

---
 src/ImageSharp/Formats/WebP/LossyUtils.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/ImageSharp/Formats/WebP/LossyUtils.cs b/src/ImageSharp/Formats/WebP/LossyUtils.cs
index 635e8bee1e..6ef3e8d82a 100644
--- a/src/ImageSharp/Formats/WebP/LossyUtils.cs
+++ b/src/ImageSharp/Formats/WebP/LossyUtils.cs
@@ -298,22 +298,22 @@ namespace SixLabors.ImageSharp.Formats.WebP
 
         public static void TransformDcuv(Span<short> src, Span<byte> dst)
         {
-            if (src[0 * 16] > 0)
+            if (src[0 * 16] != 0)
             {
                 TransformDc(src.Slice(0 * 16), dst);
             }
 
-            if (src[1 * 16] > 0)
+            if (src[1 * 16] != 0)
             {
                 TransformDc(src.Slice(1 * 16), dst.Slice(4));
             }
 
-            if (src[2 * 16] > 0)
+            if (src[2 * 16] != 0)
             {
                 TransformDc(src.Slice(2 * 16), dst.Slice(4 * WebPConstants.Bps));
             }
 
-            if (src[3 * 16] > 0)
+            if (src[3 * 16] != 0)
             {
                 TransformDc(src.Slice(3 * 16), dst.Slice((4 * WebPConstants.Bps) + 4));
             }