SafeRelease

template <typename T> inline void SafeRelease(T *&pI, bool bDelete = false)
{
    if (pI != NULL)
    {
        pI->Release();

        if(bDelete)
            delete pI; // not sure about this;

        pI = NULL;
    }
}

template <class T> inline void SafeRelease(T **ppT, bool bDelete = false)
{
    if(*ppT != NULL)
    {
        (*ppT)->Release();

        if(bDelete)
            delete *ppT; // not sure about thus;

        *ppT = NULL;
    }
}