refactor: convert remaining NULL to nullptr in code

Author: bobtista

Core/Tools/Autorun/GETCD.cpp

@@ -213,12 +213,12 @@ int	GetCDClass::Get_CD_Drive_For_This_Volume ( const char *volume_label )
 				FORMAT_MESSAGE_ALLOCATE_BUFFER |
 				FORMAT_MESSAGE_FROM_SYSTEM |
 				FORMAT_MESSAGE_IGNORE_INSERTS,
-				NULL,
+				nullptr,
 				GetLastError(),
 				MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
 				(LPTSTR) &lpMsgBuf,
 				0,
-				NULL
+				nullptr
 			);
 			Msg( __LINE__, __FILE__, (LPTSTR)lpMsgBuf );
 			LocalFree( lpMsgBuf );
@@ -282,10 +282,10 @@ const char *GetCDClass::Get_Volume_For_This_CD_Drive ( const char *path, char *v
 			(char const *)buffer,
 			&volume_label[0],
 			(unsigned long)sizeof(volume_label)-1,
-			(unsigned long *)NULL,
+			(unsigned long *)nullptr,
 			(unsigned long *)&filename_length,
 			(unsigned long *)&misc_dword,
-			(char *)NULL,
+			(char *)nullptr,
 			(unsigned long)0 )) {
 
 		strcpy( volume_name, volume_label );

Core/Tools/Autorun/autorun.cpp

@@ -4809,7 +4809,7 @@ BOOL Valid_Environment ( void )
 		length = wideBuffer.length();
 		WideCharToMultiByte( CodePage, 0, wideBuffer.c_str(), length+1, szBuffer, _MAX_PATH, nullptr, nullptr );
 		length = wideBuffer2.length();
-		WideCharToMultiByte( CodePage, 0, wideBuffer2.c_str(), length+1, szBuffer2, _MAX_PATH, nullptr, NULL );
+		WideCharToMultiByte( CodePage, 0, wideBuffer2.c_str(), length+1, szBuffer2, _MAX_PATH, nullptr, nullptr );
 		MessageBox( nullptr, szBuffer, szBuffer2, MB_APPLMODAL | MB_OK );
 	}
 

Core/Tools/WW3D/max2w3d/floaterdialog.cpp

@@ -227,7 +227,7 @@ bool FloaterDialogClass::Dialog_Proc(HWND hWnd,UINT message,WPARAM wParam,LPARAM
 
 		case WM_DESTROY:
 			::GetCOREInterface()->UnRegisterDlgWnd(Hwnd);
-			Hwnd = NULL;
+			Hwnd = nullptr;
 			break;
 	}
 	return 0;

Generals/Code/GameEngine/Source/Common/System/StackDump.cpp

@@ -356,11 +356,11 @@ stack_frame.AddrFrame.Offset = myebp;
 								process,
 								thread,
 								&stack_frame,
-								NULL,	//&gsContext,
-								NULL,
+								nullptr,	//&gsContext,
+								nullptr,
 								DbgHelpLoader::symFunctionTableAccess,
 								DbgHelpLoader::symGetModuleBase,
-								NULL) != 0;
+								nullptr) != 0;
 			skip--;
 		}