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propsys: Add support for VT_LPSTR to PropVariantChangeType. 

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 12:37:00 +08:00 committed by Alexandre Julliard
parent 3a7fb75751
commit db7e816c9c
1 changed files with 25 additions and 0 deletions
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25
dlls/propsys/propvar.c
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@ -385,6 +385,31 @@ HRESULT WINAPI PropVariantChangeType(PROPVARIANT *ppropvarDest, REFPROPVARIANT p
return hr;
}
case VT_LPSTR:
{
WCHAR *resW;
hr = PropVariantToStringAlloc(propvarSrc, &resW);
if (SUCCEEDED(hr))
{
char *res;
DWORD len;
len = WideCharToMultiByte(CP_ACP, 0, resW, -1, NULL, 0, NULL, NULL);
res = CoTaskMemAlloc(len);
if (res)
{
WideCharToMultiByte(CP_ACP, 0, resW, -1, res, len, NULL, NULL);
ppropvarDest->vt = VT_LPSTR;
ppropvarDest->u.pszVal = res;
}
else
hr = E_OUTOFMEMORY;
CoTaskMemFree(resW);
}
return hr;
}
default:
FIXME("Unhandled dest type: %d\n", vt);
return E_FAIL;