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propsys: Add support for VT_LPWSTR and VT_BSTR to PropVariantToStringAlloc. 

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Dmitry Timoshkov 2017-06-20 12:36:47 +08:00 committed by Alexandre Julliard
parent 09a2547f2d
commit 97c512082c
1 changed files with 13 additions and 0 deletions
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13
dlls/propsys/propvar.c
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@ -224,6 +224,7 @@ HRESULT WINAPI PropVariantToStringAlloc(REFPROPVARIANT propvarIn, WCHAR **ret)
res = CoTaskMemAlloc(1*sizeof(WCHAR));
res[0] = '\0';
break;
case VT_LPSTR:
if(propvarIn->u.pszVal)
{
@ -237,6 +238,18 @@ HRESULT WINAPI PropVariantToStringAlloc(REFPROPVARIANT propvarIn, WCHAR **ret)
MultiByteToWideChar(CP_ACP, 0, propvarIn->u.pszVal, -1, res, len);
}
break;
case VT_LPWSTR:
case VT_BSTR:
if (propvarIn->u.pwszVal)
{
DWORD size = (lstrlenW(propvarIn->u.pwszVal) + 1) * sizeof(WCHAR);
res = CoTaskMemAlloc(size);
if(!res) return E_OUTOFMEMORY;
memcpy(res, propvarIn->u.pwszVal, size);
}
break;
default:
FIXME("Unsupported conversion (%d)\n", propvarIn->vt);
hr = E_FAIL;