From 4b71d25bffc8261efb34dcbfccb3ce0e9509b054 Mon Sep 17 00:00:00 2001
From: James Jackson-South <james_south@hotmail.com>
Date: Thu, 13 Oct 2022 21:25:09 +1100
Subject: [PATCH] Update src/ImageSharp/IO/BufferedReadStream.cs
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Co-authored-by: Günther Foidl <gue@korporal.at>
---
 src/ImageSharp/IO/BufferedReadStream.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ImageSharp/IO/BufferedReadStream.cs b/src/ImageSharp/IO/BufferedReadStream.cs
index 6607c2637..f8444740d 100644
--- a/src/ImageSharp/IO/BufferedReadStream.cs
+++ b/src/ImageSharp/IO/BufferedReadStream.cs
@@ -141,7 +141,7 @@ internal sealed class BufferedReadStream : Stream
 
         // Our buffer has been read.
         // We need to refill and start again.
-        if (this.readBufferIndex < 0 || this.readBufferIndex > this.maxBufferIndex)
+        if ((uint)this.readBufferIndex > (uint)this.maxBufferIndex)
         {
             this.FillReadBuffer();
         }