From 6b35320c12c491d283cec78a5e1fe0ba77fa6fff Mon Sep 17 00:00:00 2001
From: FutureRave <edoardo.sanguineti222@gmail.com>
Date: Thu, 10 Feb 2022 12:02:17 +0000
Subject: [PATCH] Copy exception message to clipboard for easy coby basting

---
 src/Components/Modules/Exception.cpp | 31 ++++++++++++++++++++++++++--
 src/Components/Modules/Exception.hpp |  3 ++-
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/src/Components/Modules/Exception.cpp b/src/Components/Modules/Exception.cpp
index 677b8bb0..78b8e6b9 100644
--- a/src/Components/Modules/Exception.cpp
+++ b/src/Components/Modules/Exception.cpp
@@ -43,10 +43,10 @@ namespace Components
 			Utils::Time::Interval interval;
 			while (IsWindow(Window::GetWindow()) != FALSE && !interval.elapsed(2s))
 			{
-				if (PeekMessage(&msg, nullptr, NULL, NULL, PM_REMOVE))
+				if (PeekMessageA(&msg, nullptr, NULL, NULL, PM_REMOVE))
 				{
 					TranslateMessage(&msg);
-					DispatchMessage(&msg);
+					DispatchMessageA(&msg);
 				}
 
 				std::this_thread::sleep_for(10ms);
@@ -57,6 +57,32 @@ namespace Components
 		Game::Sys_SuspendOtherThreads();
 	}
 
+	void Exception::CopyMessageToClipboard(const std::string& error)
+	{
+		const auto hWndNewOwner = GetDesktopWindow();
+		const auto result = OpenClipboard(hWndNewOwner);
+
+		if (result == FALSE)
+			return;
+
+		EmptyClipboard();
+		auto* hMem = GlobalAlloc(GMEM_MOVEABLE, error.size() + 1);
+
+		if (hMem != nullptr)
+		{
+			auto lock = reinterpret_cast<char*>(GlobalLock(hMem));
+
+			if (lock != nullptr)
+			{
+				std::strcpy(lock, error.data()); // Should be okay since we allocated size + 1
+				GlobalUnlock(hMem);
+				SetClipboardData(1, hMem);
+			}
+		}
+
+		CloseClipboard();
+	}
+
 	LONG WINAPI Exception::ExceptionFilter(LPEXCEPTION_POINTERS ExceptionInfo)
 	{
 		// Pass on harmless errors
@@ -78,6 +104,7 @@ namespace Components
 
 		//Exception::SuspendProcess();
 
+		Exception::CopyMessageToClipboard(errorStr);
 		MessageBoxA(nullptr, errorStr.data(), "ERROR", MB_ICONERROR);
 
 		if ( Flags::HasFlag("bigminidumps"))
diff --git a/src/Components/Modules/Exception.hpp b/src/Components/Modules/Exception.hpp
index 0b887af8..55a04c1f 100644
--- a/src/Components/Modules/Exception.hpp
+++ b/src/Components/Modules/Exception.hpp
@@ -18,7 +18,8 @@ namespace Components
 		static LPTOP_LEVEL_EXCEPTION_FILTER WINAPI SetUnhandledExceptionFilterStub(LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter);
 		static __declspec(noreturn) void ErrorLongJmp(jmp_buf _Buf, int _Value);
 		static __declspec(noreturn) void LongJmp(jmp_buf _Buf, int _Value);
-        static void DebugMinidumpCommand(Command::Params*);
+
+		static void CopyMessageToClipboard(const std::string& error);
 
 		static int MiniDumpType;
 		static Utils::Hook SetFilterHook;