|1.12.1] - GetObjectPtr error The value of ESP was not properly saved

[Lywbringer]

I have another question regarding the function GetObjectPtr, when I use this in c# it works fine:

const int GET_OBJECT_PTR_FUN_PTR = 0x00464870;

[UnmanagedFunctionPointer(CallingConvention.StdCall)]
delegate IntPtr GetObjectPtrDelegate(ulong guid);

static readonly GetObjectPtrDelegate GetObjectPtrFunction =
    Marshal.GetDelegateForFunctionPointer<GetObjectPtrDelegate>((IntPtr)GET_OBJECT_PTR_FUN_PTR);

internal static IntPtr GetObjectPtr(ulong guid) {
    return GetObjectPtrFunction(guid);
}

But when I use this in C++ it returns the error: "The value of ESP was not properly saved across a function call"

intptr_t Functions::GetObjectPtr(unsigned long guid) {
	typedef intptr_t __stdcall func(unsigned long);
	func* function = (func*)GET_OBJECT_PTR_FUN_PTR;
	intptr_t ptr = function(guid);
	return ptr;
}

I tried using different conventions for GetObjectPtr like __fastcall or __cdecl but nothing is working !


EDIT:

Found my error, you can delete this post, I'm sorry for spam !

It was:

typedef intptr_t __stdcall func(unsigned long);

to

typedef intptr_t __stdcall func(unsigned long long);