From 999339b208313e732dc72c11389eaf1a14301cbb Mon Sep 17 00:00:00 2001
From: Wills Ward <willsward@microsoft.com>
Date: Fri, 14 Nov 2025 09:41:35 -0600
Subject: [PATCH] do not allocate new buffer if the current buffer is
 sufficient

---
 src/Orleans.Serialization/Buffers/Writer.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Orleans.Serialization/Buffers/Writer.cs b/src/Orleans.Serialization/Buffers/Writer.cs
index e82b418d01e..9a17a9259b3 100644
--- a/src/Orleans.Serialization/Buffers/Writer.cs
+++ b/src/Orleans.Serialization/Buffers/Writer.cs
@@ -222,7 +222,7 @@ public void Commit()
         public void EnsureContiguous(int length)
         {
             // The current buffer is adequate.
-            if (_bufferPos + length < _currentSpan.Length)
+            if (_bufferPos + length <= _currentSpan.Length)
             {
                 return;
             }