[PATCH v2 1/2] propsys: Implement VariantToStringWithDefault.

[Mohamad Al-Jaf]

Would this be better? It avoids repetitive if and return statements.

PCWSTR WINAPI VariantToStringWithDefault(const VARIANT *pvar, LPCWSTR
pszDefault)
{
    PCWSTR ret = pszDefault;

    TRACE("(%p, %s)\n", pvar, debugstr_w(pszDefault));

    switch(V_VT(pvar))
    {
        case VT_BSTR:
            ret = V_BSTR(pvar);
            break;
        case VT_BYREF | VT_BSTR:
            ret = *V_BSTRREF(pvar);
            break;
        case VT_BYREF | VT_VARIANT:
        {
            if (V_VT(V_VARIANTREF(pvar)) == VT_BSTR)
            {
                ret = V_BSTR(V_VARIANTREF(pvar);
                break;
            }
            if (V_VT(V_VARIANTREF(pvar)) == (VT_BYREF | VT_BSTR))
            {
                ret = *V_BSTRREF(V_VARIANTREF(pvar));
                break;
            }
        }
    }

    if (ret == NULL)
        return L"";

    return ret;
}
--
Kind regards,
Mohamad