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dmusic: Always AddRef the returned iface in QueryInterface.

This commit is contained in:
Michael Stefaniuc 2014-01-05 23:38:33 +01:00 committed by Alexandre Julliard
parent 5e4d5ebde7
commit d3c550d0ba
1 changed files with 13 additions and 22 deletions
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35
dlls/dmusic/collection.c
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@ -48,31 +48,22 @@ static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_QueryInt
TRACE("(%p/%p)->(%s, %p)\n", iface, This, debugstr_dmguid(riid), ret_iface);
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IDirectMusicCollection))
{
*ret_iface = iface;
IDirectMusicCollection_AddRef(iface);
return S_OK;
}
else if (IsEqualIID(riid, &IID_IDirectMusicObject))
{
*ret_iface = &This->IDirectMusicObject_iface;
IDirectMusicCollection_AddRef(iface);
return S_OK;
}
else if (IsEqualIID(riid, &IID_IPersistStream))
{
*ret_iface = &This->IPersistStream_iface;
IDirectMusicCollection_AddRef(iface);
return S_OK;
}
*ret_iface = NULL;
WARN("(%p/%p)->(%s, %p): not found\n", iface, This, debugstr_dmguid(riid), ret_iface);
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicCollection))
*ret_iface = iface;
else if (IsEqualIID(riid, &IID_IDirectMusicObject))
*ret_iface = &This->IDirectMusicObject_iface;
else if (IsEqualIID(riid, &IID_IPersistStream))
*ret_iface = &This->IPersistStream_iface;
else
{
WARN("(%p/%p)->(%s, %p): not found\n", iface, This, debugstr_dmguid(riid), ret_iface);
return E_NOINTERFACE;
}
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown*)*ret_iface);
return S_OK;
}
static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_AddRef(LPDIRECTMUSICCOLLECTION iface)