From fb3bd925807073f6b85d1fec942cb2a3392e1ccf Mon Sep 17 00:00:00 2001
From: Anton Firszov <antonfir@gmail.com>
Date: Tue, 1 Feb 2022 22:46:30 +0100
Subject: [PATCH] volatile read on totalUndisposedAllocationCount
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Günther Foidl <gue@korporal.at>
---
 src/ImageSharp/Diagnostics/MemoryDiagnostics.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ImageSharp/Diagnostics/MemoryDiagnostics.cs b/src/ImageSharp/Diagnostics/MemoryDiagnostics.cs
index 6bd81d7e5..7ab076e37 100644
--- a/src/ImageSharp/Diagnostics/MemoryDiagnostics.cs
+++ b/src/ImageSharp/Diagnostics/MemoryDiagnostics.cs
@@ -46,7 +46,7 @@ namespace SixLabors.ImageSharp.Diagnostics
         /// </summary>
         public static int TotalUndisposedAllocationCount => totalUndisposedAllocationCount;
 
-        internal static bool MemoryResourceLeakedSubscribed => undisposedMemoryResourceSubscriptionCounter > 0;
+        internal static bool MemoryResourceLeakedSubscribed => Volatile.Read(ref undisposedMemoryResourceSubscriptionCounter) > 0;
 
         internal static void IncrementTotalUndisposedAllocationCount() =>
             Interlocked.Increment(ref totalUndisposedAllocationCount);