From c91f9f3a2c4be1d52078478387892ff8f430d417 Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Thu, 20 Apr 2017 21:09:55 -0700
Subject: [PATCH 1/3] Windows: Fix buffer overflow on load.

This was causing headless to crash, not sure what it was doing otherwise.
---
 Core/PSPLoaders.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Core/PSPLoaders.cpp b/Core/PSPLoaders.cpp
index d94a102fb8..0a7fd9b16c 100644
--- a/Core/PSPLoaders.cpp
+++ b/Core/PSPLoaders.cpp
@@ -255,7 +255,7 @@ static std::string NormalizePath(const std::string &path) {
 #ifdef _WIN32
 	wchar_t buf[512] = {0};
 	std::wstring wpath = ConvertUTF8ToWString(path);
-	if (GetFullPathName(wpath.c_str(), sizeof(buf) - 1, buf, NULL) == 0)
+	if (GetFullPathName(wpath.c_str(), (int)ARRAY_SIZE(buf) - 1, buf, NULL) == 0)
 		return "";
 	return ConvertWStringToUTF8(buf);
 #else

From 930d6c0558c401e7e73a58ee09f90451eb957acb Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Thu, 20 Apr 2017 21:10:59 -0700
Subject: [PATCH 2/3] Headless: Fix graphics tests.

The draw context wasn't being passed through, so it was segfaulting.
---
 headless/Headless.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/headless/Headless.cpp b/headless/Headless.cpp
index 264973bea7..3bc2ac03dc 100644
--- a/headless/Headless.cpp
+++ b/headless/Headless.cpp
@@ -9,6 +9,7 @@
 #include "file/zip_read.h"
 #include "profiler/profiler.h"
 #include "Common/FileUtil.h"
+#include "Common/GraphicsContext.h"
 #include "Core/Config.h"
 #include "Core/Core.h"
 #include "Core/CoreTiming.h"
@@ -292,7 +293,7 @@ int main(int argc, const char* argv[])
 	host = headlessHost;
 
 	std::string error_string;
-	GraphicsContext *graphicsContext;
+	GraphicsContext *graphicsContext = nullptr;
 	bool glWorking = host->InitGraphics(&error_string, &graphicsContext);
 
 	LogManager::Init();
@@ -311,6 +312,7 @@ int main(int argc, const char* argv[])
 	coreParameter.cpuCore = cpuCore;
 	coreParameter.gpuCore = glWorking ? gpuCore : GPUCORE_NULL;
 	coreParameter.graphicsContext = graphicsContext;
+	coreParameter.thin3d = graphicsContext ? graphicsContext->GetDrawContext() : nullptr;
 	coreParameter.enableSound = false;
 	coreParameter.mountIso = mountIso ? mountIso : "";
 	coreParameter.mountRoot = mountRoot ? mountRoot : "";

From b483444fab0ca294f9c04aac5fdca98aa31038bd Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Thu, 20 Apr 2017 21:11:40 -0700
Subject: [PATCH 3/3] IR: Cleanup some invalid ops.

---
 Core/MIPS/IR/IRCompVFPU.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Core/MIPS/IR/IRCompVFPU.cpp b/Core/MIPS/IR/IRCompVFPU.cpp
index 412e8484f9..f28eba53d6 100644
--- a/Core/MIPS/IR/IRCompVFPU.cpp
+++ b/Core/MIPS/IR/IRCompVFPU.cpp
@@ -833,6 +833,8 @@ namespace MIPSComp {
 				ir.Write(IROp::FNeg, tempregs[i], tempregs[i]);
 				break;
 			case 28: // d[i] = 1.0f / expf(s[i] * (float)M_LOG2E); break; // vrexp2
+				DISABLE;
+				break;
 			default:
 				INVALIDOP;
 			}
@@ -1276,7 +1278,7 @@ namespace MIPSComp {
 		}
 		// Otherwise, n should already be ins + 1.
 		else if (n != ins + 1) {
-			DISABLE;
+			INVALIDOP;
 		}
 
 		u8 sregs[16], dregs[4], tregs[4];
@@ -1895,7 +1897,7 @@ namespace MIPSComp {
 		int n = GetNumVectorElements(sz);
 		if (n != 2 && n != 4) {
 			// Bad instructions
-			DISABLE;
+			INVALIDOP;
 		}
 
 		u8 sregs[4], dregs[4];