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avifil32: Avoid casts of IAVIEditStream to the COM object. 

Signed-off-by: Michael Stefaniuc <mstefani@redhat.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Michael Stefaniuc 2016-07-14 10:21:03 +02:00 committed by Alexandre Julliard
parent a0b7eb0d3e
commit f68a760a63
1 changed files with 10 additions and 11 deletions
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21
dlls/avifil32/editstream.c
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@ -70,7 +70,7 @@ struct _IAVIEditStreamImpl {
LPBITMAPINFOHEADER lpFrame; /* frame of pCurStream */ LPBITMAPINFOHEADER lpFrame; /* frame of pCurStream */
}; };
static IAVIEditStream *AVIFILE_CreateEditStream(IAVIStream *stream); static IAVIEditStreamImpl *AVIFILE_CreateEditStream(IAVIStream *stream);
static inline IAVIEditStreamImpl *impl_from_IAVIEditStream(IAVIEditStream *iface) static inline IAVIEditStreamImpl *impl_from_IAVIEditStream(IAVIEditStream *iface)
{ {
@ -400,7 +400,7 @@ static HRESULT WINAPI IAVIEditStream_fnCopy(IAVIEditStream*iface,LONG*plStart,
*(LPDWORD)plLength = This->sInfo.dwStart + This->sInfo.dwLength - *(LPDWORD)plLength = This->sInfo.dwStart + This->sInfo.dwLength -
*(LPDWORD)plStart; *(LPDWORD)plStart;
pEdit = (IAVIEditStreamImpl*)AVIFILE_CreateEditStream(NULL); pEdit = AVIFILE_CreateEditStream(NULL);
if (pEdit == NULL) if (pEdit == NULL)
return AVIERR_MEMORY; return AVIERR_MEMORY;
@ -616,7 +616,7 @@ static HRESULT WINAPI IAVIEditStream_fnClone(IAVIEditStream*iface,
return AVIERR_BADPARAM; return AVIERR_BADPARAM;
*ppResult = NULL; *ppResult = NULL;
pEdit = (IAVIEditStreamImpl*)AVIFILE_CreateEditStream(NULL); pEdit = AVIFILE_CreateEditStream(NULL);
if (pEdit == NULL) if (pEdit == NULL)
return AVIERR_MEMORY; return AVIERR_MEMORY;
if (This->nStreams > pEdit->nTableSize) { if (This->nStreams > pEdit->nTableSize) {
@ -1007,7 +1007,7 @@ static const struct IAVIStreamVtbl ieditstast = {
IEditAVIStream_fnSetInfo IEditAVIStream_fnSetInfo
}; };
static IAVIEditStream *AVIFILE_CreateEditStream(IAVIStream *pstream) static IAVIEditStreamImpl *AVIFILE_CreateEditStream(IAVIStream *pstream)
{ {
IAVIEditStreamImpl *pedit = NULL; IAVIEditStreamImpl *pedit = NULL;
@ -1021,7 +1021,7 @@ static IAVIEditStream *AVIFILE_CreateEditStream(IAVIStream *pstream)
IAVIStream_Create(&pedit->IAVIStream_iface, (LPARAM)pstream, 0); IAVIStream_Create(&pedit->IAVIStream_iface, (LPARAM)pstream, 0);
return (PAVIEDITSTREAM)pedit; return pedit;
} }
/*********************************************************************** /***********************************************************************
@ -1030,6 +1030,7 @@ static IAVIEditStream *AVIFILE_CreateEditStream(IAVIStream *pstream)
HRESULT WINAPI CreateEditableStream(IAVIStream **editable, IAVIStream *src) HRESULT WINAPI CreateEditableStream(IAVIStream **editable, IAVIStream *src)
{ {
IAVIEditStream *edit = NULL; IAVIEditStream *edit = NULL;
IAVIEditStreamImpl *editobj;
HRESULT hr; HRESULT hr;
TRACE("(%p,%p)\n", editable, src); TRACE("(%p,%p)\n", editable, src);
@ -1049,12 +1050,10 @@ HRESULT WINAPI CreateEditableStream(IAVIStream **editable, IAVIStream *src)
} }
/* Need own implementation of IAVIEditStream */ /* Need own implementation of IAVIEditStream */
edit = AVIFILE_CreateEditStream(src); editobj = AVIFILE_CreateEditStream(src);
if (!edit) if (!editobj)
return AVIERR_MEMORY; return AVIERR_MEMORY;
*editable = &editobj->IAVIStream_iface;
hr = IAVIEditStream_QueryInterface(edit, &IID_IAVIStream, (void**)editable); return S_OK;
IAVIEditStream_Release(edit);
return hr;
} }