From 0295cd45276c9b99f72dd0f35f3b5d5ffe7cb0df Mon Sep 17 00:00:00 2001
From: Dan Engelbrecht <dan.engelbrecht@epicgames.com>
Date: Tue, 18 Mar 2025 09:48:52 +0100
Subject: collapse local writes (#310)

* collapse read/writes during local data copy
---
 src/zencore/basicfile.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/zencore/basicfile.cpp')

diff --git a/src/zencore/basicfile.cpp b/src/zencore/basicfile.cpp
index 95876cff4..a181bbd66 100644
--- a/src/zencore/basicfile.cpp
+++ b/src/zencore/basicfile.cpp
@@ -796,6 +796,12 @@ BasicFileWriter::Write(const void* Data, uint64_t Size, uint64_t FileOffset)
 {
 	if (m_Buffer == nullptr || (Size >= m_BufferSize))
 	{
+		if (FileOffset == m_BufferEnd)
+		{
+			Flush();
+			m_BufferStart = m_BufferEnd = FileOffset + Size;
+		}
+
 		m_Base.Write(Data, Size, FileOffset);
 		return;
 	}
-- 
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