From 644cd49fc0fca214604d5f3f3a34a148f75c6520 Mon Sep 17 00:00:00 2001
From: James Jackson-South <james_south@hotmail.com>
Date: Fri, 17 Jul 2026 15:44:32 +1000
Subject: [PATCH] Update ExrDecoderCore.cs

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

diff --git a/src/ImageSharp/Formats/Exr/ExrDecoderCore.cs b/src/ImageSharp/Formats/Exr/ExrDecoderCore.cs
index 2cb382de1..abe3ae439 100644
--- a/src/ImageSharp/Formats/Exr/ExrDecoderCore.cs
+++ b/src/ImageSharp/Formats/Exr/ExrDecoderCore.cs
@@ -649,7 +649,7 @@ internal sealed class ExrDecoderCore : ImageDecoderCore
         this.Channels = this.HeaderAttributes.Channels;
         this.Compression = this.HeaderAttributes.Compression;
         uint rowsPerBlock = ExrUtils.RowsPerBlock(this.Compression);
-        long chunkCount = (this.Height + (long)rowsPerBlock - 1) / rowsPerBlock;
+        long chunkCount = (this.Height + rowsPerBlock - 1) / rowsPerBlock;
         long offsetTableByteCount = chunkCount * sizeof(ulong);
 
         // The scanline offset table sits between the header and pixel chunks; proving it