From 4f6a53c2b2aba2a09ae5669e489624785f565450 Mon Sep 17 00:00:00 2001
From: James Jackson-South <james_south@hotmail.com>
Date: Fri, 30 Jun 2023 09:03:43 +1000
Subject: [PATCH] Compare to zero

---
 src/ImageSharp/Formats/Gif/GifEncoderCore.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ImageSharp/Formats/Gif/GifEncoderCore.cs b/src/ImageSharp/Formats/Gif/GifEncoderCore.cs
index c861e2c961..23e6ed094f 100644
--- a/src/ImageSharp/Formats/Gif/GifEncoderCore.cs
+++ b/src/ImageSharp/Formats/Gif/GifEncoderCore.cs
@@ -583,7 +583,7 @@ internal sealed class GifEncoderCore : IImageEncoderInternals
         if (metadata is null)
         {
             metadata = new();
-            hasTransparency = transparencyIndex > -1;
+            hasTransparency = transparencyIndex >= 0;
         }
         else
         {