Fix windows leak when close PPSSPP by Gemini

'PPSSPPDebug64.exe' (Win32): Unloaded 'C:\Windows\System32\mfreadwrite.dll'
The thread 'RecentISOThreadFunc' (9920) has exited with code 0 (0x0).
The thread 'Console' (10488) has exited with code 0 (0x0).
Detected memory leaks!
Dumping objects ->
{17571338} normal block at 0x00000214CC4A3FE0, 16 bytes long.
 Data: < Cf             > E8 43 66 CD 14 02 00 00 00 00 00 00 00 00 00 00
{17571337} normal block at 0x00000214CC4A3B80, 16 bytes long.
 Data: < Cf             > C8 43 66 CD 14 02 00 00 00 00 00 00 00 00 00 00
D:\project\memory_leak\ppsspp\Windows\Debugger\Debugger_Disasm.cpp(174) : {17571336} normal block at 0x00000214CD664190, 640 bytes long.
 Data: < C              > 90 43 F2 C0 F6 7F 00 00 F6 0C 04 00 00 00 00 00
D:\project\memory_leak\ppsspp\UI\NativeApp.cpp(879) : {84582} normal block at 0x00000214CE8C5DB0, 4224 bytes long.
 Data: <                > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
{2432} normal block at 0x00000214D6255C20, 16 bytes long.
 Data: <0 $             > 30 E7 24 D6 14 02 00 00 00 00 00 00 00 00 00 00
D:\project\memory_leak\ppsspp\Common\Net\HTTPNaettRequest.cpp(43) : {2431} normal block at 0x00000214D624E730, 32 bytes long.
 Data: < \%             > 20 5C 25 D6 14 02 00 00 00 00 00 00 00 00 00 00
Object dump complete.
The thread 22000 has exited with code 0 (0x0).
The thread 21248 has exited with code 0 (0x0).
The thread 38104 has exited with code 0 (0x0).
The thread 27860 has exited with code 0 (0x0).
The thread 33240 has exited with code 0 (0x0).
The thread 29352 has exited with code 0 (0x0).
The thread 13964 has exited with code 0 (0x0).
The thread 5640 has exited with code 0 (0x0).
The thread 10528 has exited with code 0 (0x0).
The thread 15252 has exited with code 0 (0x0).
The thread 23016 has exited with code 0 (0x0).
The thread 31424 has exited with code 0 (0x0).
The thread 7000 has exited with code 0 (0x0).
The thread 11620 has exited with code 0 (0x0).
The thread 36264 has exited with code 0 (0x0).
The thread 27248 has exited with code 0 (0x0).
The thread 24780 has exited with code 0 (0x0).
The thread 26228 has exited with code 0 (0x0).
The thread 13676 has exited with code 0 (0x0).
The thread 16828 has exited with code 0 (0x0).
The thread 27388 has exited with code 0 (0x0).
The thread 1668 has exited with code 0 (0x0).
The thread 37272 has exited with code 0 (0x0).
The program '[23456] PPSSPPDebug64.exe' has exited with code 0 (0x0).

Common/Net/HTTPNaettRequest.cpp

@@ -40,7 +40,12 @@ struct NaettBodySink {
 // while a callback might still be in flight, and neither can these, so both are deliberately
 // leaked. Allocated with new and never deleted, so it can't be destroyed out from under a late
 // callback during static destruction either.
-static std::vector<std::unique_ptr<NaettBodySink>> *g_abandonedSinks = new std::vector<std::unique_ptr<NaettBodySink>>();
+static std::vector<std::unique_ptr<NaettBodySink>> *g_abandonedSinks = nullptr;
+
+void HTTPSShutdown() {
+	delete g_abandonedSinks;
+	g_abandonedSinks = nullptr;
+}
 
 int HTTPSRequest::WriteBodyThunk(const void *source, int bytes, void *userData) {
 	NaettBodySink *sink = (NaettBodySink *)userData;
@@ -141,6 +146,9 @@ void HTTPSRequest::Join() {
 		WARN_LOG(Log::HTTP, "Abandoning an unfinished request to '%s' - shutting down", url_.c_str());
 		if (sink_) {
 			sink_->cancelled = true;
+			if (!g_abandonedSinks) {
+				g_abandonedSinks = new std::vector<std::unique_ptr<NaettBodySink>>();
+			}
 			g_abandonedSinks->push_back(std::move(sink_));
 		}
 		res_ = nullptr;

Common/Net/HTTPNaettRequest.h

@@ -14,6 +14,8 @@ namespace http {
 
 struct NaettBodySink;
 
+void HTTPSShutdown();
+
 // Really an asynchronous request.
 class HTTPSRequest : public Request {
 public:

Common/Net/Resolve.cpp

@@ -15,6 +15,7 @@
 #include "Common/Net/Resolve.h"
 
 #ifndef HTTPS_NOT_AVAILABLE
+#include "Common/Net/HTTPNaettRequest.h"
 #include "ext/naett-lib/naett.h"
 // Note: PPSSPP_PLATFORM(LINUX) is also set on Android, which needs no loader.
 #if PPSSPP_PLATFORM(LINUX) && !PPSSPP_PLATFORM(ANDROID)
@@ -68,6 +69,9 @@ bool HTTPSAvailable() {
 }
 
 void Shutdown() {
+#ifndef HTTPS_NOT_AVAILABLE
+	http::HTTPSShutdown();
+#endif
 #ifdef _WIN32
 	if (g_wsaInitialized) {
 		WSACleanup();

UI/NativeApp.cpp

@@ -37,6 +37,7 @@
 #include <memory>
 #include <mutex>
 #include <thread>
+#include <vector>
 
 
 #include "ext/imgui/imgui.h"
@@ -872,15 +873,12 @@ bool CreateGlobalPipelines();
 
 // TODO: Add faster special case for channels == 2.
 static void NativeMixWrapper(float *dest, int framesToWrite, int sampleRateHz, void *userdata) {
-	static int16_t *buffer;
-	static int bufSize;
-	if (bufSize < framesToWrite * 2) {
-		// This one leaks on exit. Oh well.
-		buffer = new int16_t[framesToWrite * 2];
-		bufSize = framesToWrite * 2;
+	static std::vector<int16_t> buffer;
+	if ((int)buffer.size() < framesToWrite * 2) {
+		buffer.resize(framesToWrite * 2);
 	}
 
-	NativeMix(buffer, framesToWrite, sampleRateHz, userdata);
+	NativeMix(buffer.data(), framesToWrite, sampleRateHz, userdata);
 
 	for (int i = 0; i < framesToWrite * 2; i++) {
 		dest[i] = (float)buffer[i] * (float)(1.0f / 32767.0f);

Windows/Debugger/Debugger_Disasm.cpp

@@ -195,6 +195,7 @@ CDisasm::~CDisasm()
 	delete threadList;
 	delete stackTraceView;
 	delete moduleList;
+	delete watchList_;
 }
 
 void CDisasm::step(CPUStepType stepType) {