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inetcomm: Return a new instance of stream in IMimeBody::GetData. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2017-01-27 15:59:35 +01:00 committed by Alexandre Julliard
parent 393512d03b
commit 0b8066674b
1 changed files with 24 additions and 3 deletions
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27
dlls/inetcomm/mimeole.c
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@ -442,6 +442,22 @@ static HRESULT create_sub_stream(IStream *stream, ULARGE_INTEGER start, ULARGE_I
return S_OK;
}
static HRESULT get_stream_size(IStream *stream, ULARGE_INTEGER *size)
{
STATSTG statstg = {NULL};
LARGE_INTEGER zero;
HRESULT hres;
hres = IStream_Stat(stream, &statstg, STATFLAG_NONAME);
if(SUCCEEDED(hres)) {
*size = statstg.cbSize;
return S_OK;
}
zero.QuadPart = 0;
return IStream_Seek(stream, zero, STREAM_SEEK_END, size);
}
static inline MimeBody *impl_from_IMimeBody(IMimeBody *iface)
{
return CONTAINING_RECORD(iface, MimeBody, IMimeBody_iface);
@ -1505,11 +1521,16 @@ static HRESULT WINAPI MimeBody_GetData(
IStream** ppStream)
{
MimeBody *This = impl_from_IMimeBody(iface);
ULARGE_INTEGER start, size;
HRESULT hres;
FIXME("(%p)->(%d, %p). Ignoring encoding type.\n", This, ietEncoding, ppStream);
*ppStream = This->data;
IStream_AddRef(*ppStream);
return S_OK;
start.QuadPart = 0;
hres = get_stream_size(This->data, &size);
if(SUCCEEDED(hres))
hres = create_sub_stream(This->data, start, size, ppStream);
return hres;
}
static HRESULT WINAPI MimeBody_SetData(