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dmusic: Simplify the IDirectMusicPort_QueryInterface implementation. 

Signed-off-by: Michael Stefaniuc <mstefani@redhat.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Michael Stefaniuc 2016-10-05 10:28:22 +02:00 committed by Alexandre Julliard
parent 1dc5cc3470
commit ca87c49390
1 changed files with 9 additions and 11 deletions
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20
dlls/dmusic/port.c
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@ -130,23 +130,21 @@ static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_QueryInterface(LPDIRECTMUSI
TRACE("(%p/%p)->(%s, %p)\n", iface, This, debugstr_dmguid(riid), ret_iface); TRACE("(%p/%p)->(%s, %p)\n", iface, This, debugstr_dmguid(riid), ret_iface);
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectMusicPort)) { if (IsEqualIID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectMusicPort))
*ret_iface = &This->IDirectMusicPort_iface; *ret_iface = &This->IDirectMusicPort_iface;
IDirectMusicPort_AddRef((LPDIRECTMUSICPORT)*ret_iface); else if (IsEqualGUID(riid, &IID_IDirectMusicPortDownload))
return S_OK;
} else if (IsEqualGUID(riid, &IID_IDirectMusicPortDownload)) {
*ret_iface = &This->IDirectMusicPortDownload_iface; *ret_iface = &This->IDirectMusicPortDownload_iface;
IDirectMusicPortDownload_AddRef((LPDIRECTMUSICPORTDOWNLOAD)*ret_iface); else if (IsEqualGUID(riid, &IID_IDirectMusicThru))
return S_OK;
} else if (IsEqualGUID(riid, &IID_IDirectMusicThru)) {
*ret_iface = &This->IDirectMusicThru_iface; *ret_iface = &This->IDirectMusicThru_iface;
IDirectMusicThru_AddRef((LPDIRECTMUSICTHRU)*ret_iface); else {
return S_OK; WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface);
*ret_iface = NULL;
return E_NOINTERFACE;
} }
WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface); IUnknown_AddRef((IUnknown*)*ret_iface);
return E_NOINTERFACE; return S_OK;
} }
static ULONG WINAPI SynthPortImpl_IDirectMusicPort_AddRef(LPDIRECTMUSICPORT iface) static ULONG WINAPI SynthPortImpl_IDirectMusicPort_AddRef(LPDIRECTMUSICPORT iface)