线程函数在等待事件信号之前申请空间，然后一直等待事件触发，但是我不触发它，现在要关闭终止线程，资源如何释？

Question

线程函数执行到中途需等待信号执行另一操作，这时没有等到信号，被（flag）return结束了，到不了delete，求各位给个方案。
unsigned __stdcall CPrintThreadDlg::ThreadProcP(void *lparam)
{
    CPrintThreadDlg*pthis = (CPrintThreadDlg*)lparam;    
    
    while (pthis->m_bFlagQuit)
    {
        int *p = new int;
        
            WaitForSingleObject(pthis->m_hEvent, INFINITE);

            while (m_bFlagQuit&&pthis->m_Goods <= 1000)
            {
                //等到信号生产产品
                //InterlockedIncrement((LPLONG)pthis->m_Goods);
                //WaitForSingleObject(pthis->m_hMutex,INFINITE);
                pthis->m_Goods++;
                //ReleaseMutex(pthis->m_hMutex);
                //将产品加入到队列
                EnterCriticalSection(&pthis->m_cs);
                //pthis->m_Goods++;
                pthis->m_qu.push(pthis->m_Goods);
                LeaveCriticalSection(&pthis->m_cs);
                //给消费者释放信号
                ReleaseSemaphore(pthis->m_hSemaphore, 1, NULL);
            }                                
        delete p;
        p = NULL;                                
    }    
    
    return 0;
}