From 439f72e5eeb9c9881bbf6ca31c74be63d31effac Mon Sep 17 00:00:00 2001
From: Sour <mesenemu@gmail.com>
Date: Sat, 24 Feb 2018 16:23:46 -0500
Subject: [PATCH] Debugger: Fixed random multithread crash when using undo
 feature

---
 Core/MemoryDumper.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Core/MemoryDumper.cpp b/Core/MemoryDumper.cpp
index 63ac0de9..db2a11fd 100644
--- a/Core/MemoryDumper.cpp
+++ b/Core/MemoryDumper.cpp
@@ -8,6 +8,7 @@
 #include "VideoDecoder.h"
 #include "Disassembler.h"
 #include "MMC5.h"
+#include "DebugBreakHelper.h"
 
 MemoryDumper::MemoryDumper(shared_ptr<PPU> ppu, shared_ptr<MemoryManager> memoryManager, shared_ptr<BaseMapper> mapper, shared_ptr<CodeDataLogger> codeDataLogger, Debugger* debugger, shared_ptr<Disassembler> disassembler)
 {
@@ -53,6 +54,7 @@ bool MemoryDumper::HasUndoHistory()
 void MemoryDumper::PerformUndo()
 {
 	if(!_undoHistory.empty()) {
+		DebugBreakHelper helper(_debugger);
 		_mapper->RestorePrgChrBackup(_undoHistory.back());
 		_undoHistory.pop_back();
 		_debugger->UpdateCdlCache();