From fc701723271aba094acea76c524dc2ff328a9479 Mon Sep 17 00:00:00 2001
From: Sergey Lipskiy <gonetz@ngs.ru>
Date: Thu, 25 Oct 2018 17:29:50 +0700
Subject: [PATCH] Refactor update of buffer end address. Add
 removeIntersections() after end address update.

---
 src/FrameBuffer.cpp | 7 +++++++
 src/FrameBuffer.h   | 1 +
 src/gDP.cpp         | 8 +++-----
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/FrameBuffer.cpp b/src/FrameBuffer.cpp
index bdae54d4..148878cb 100644
--- a/src/FrameBuffer.cpp
+++ b/src/FrameBuffer.cpp
@@ -655,6 +655,13 @@ FrameBuffer * FrameBufferList::findTmpBuffer(u32 _address)
 	return nullptr;
 }
 
+void FrameBufferList::updateCurrentBufferEndAddress()
+{
+	if (m_pCurrent == nullptr)
+		return;
+	m_pCurrent->updateEndAddress();
+	removeIntersections();
+}
 
 void FrameBufferList::_createScreenSizeBuffer()
 {
diff --git a/src/FrameBuffer.h b/src/FrameBuffer.h
index b1401c3c..0255399b 100644
--- a/src/FrameBuffer.h
+++ b/src/FrameBuffer.h
@@ -109,6 +109,7 @@ public:
 	FrameBuffer * findTmpBuffer(u32 _address);
 	FrameBuffer * getCurrent() const {return m_pCurrent;}
 	void setCurrent(FrameBuffer * _pCurrent) { m_pCurrent = _pCurrent; }
+	void updateCurrentBufferEndAddress();
 	void renderBuffer();
 	void setBufferChanged(f32 _maxY);
 	void clearBuffersChanged();
diff --git a/src/gDP.cpp b/src/gDP.cpp
index dc03443a..a86c99ff 100644
--- a/src/gDP.cpp
+++ b/src/gDP.cpp
@@ -837,17 +837,15 @@ void gDPFullSync()
 
 	dwnd().getDrawer().flush();
 
-	FrameBuffer * pCurrentBuffer = frameBufferList().getCurrent();
-	if (pCurrentBuffer != nullptr)
-		pCurrentBuffer->updateEndAddress();
+	frameBufferList().updateCurrentBufferEndAddress();
 
-	const bool sync = config.frameBufferEmulation.copyToRDRAM == Config::ctSync;
+	FrameBuffer * pCurrentBuffer = frameBufferList().getCurrent();
 	if ((config.frameBufferEmulation.copyToRDRAM != Config::ctDisable || (config.generalEmulation.hacks & hack_subscreen) != 0) &&
 		!FBInfo::fbInfo.isSupported() &&
 		pCurrentBuffer != nullptr &&
 		!pCurrentBuffer->isAuxiliary()
 	)
-		FrameBuffer_CopyToRDRAM(gDP.colorImage.address, sync);
+		FrameBuffer_CopyToRDRAM(gDP.colorImage.address, config.frameBufferEmulation.copyToRDRAM == Config::ctSync);
 
 	if (RSP.LLE) {
 		if (config.frameBufferEmulation.copyDepthToRDRAM != Config::cdDisable && !FBInfo::fbInfo.isSupported())