Re: SHDOCVW: Added implementation of IConnectionPoint::Advise and Unadvise.

[Robert Shearman]

Jacek Caban wrote:
> @@ -181,15 +184,52 @@ static HRESULT WINAPI ConnectionPoint_Ad
>                                              DWORD *pdwCookie)
> {
>     ConnectionPoint *This = CONPOINT_THIS(iface);
> - FIXME("(%p)->(%p %p)\n", This, pUnkSink, pdwCookie);
> - return E_NOTIMPL;
> - IDispatch *disp;
> - DWORD i;
> - HRESULT hres;
> -
> - TRACE("(%p)->(%p %p)\n", This, pUnkSink, pdwCookie);
> -
> - hres = IUnknown_QueryInterface(pUnkSink, &This->iid, (void**)&disp);
> - if(FAILED(hres)) {
> -
>    hres = IUnknown_QueryInterface(pUnkSink, &IID_IDispatch, (void**)&disp);
> -
>    if(FAILED(hres))
> -
>        return CONNECT_E_CANNOTCONNECT;
> - }
> -
> - if(This->sinks) {
> -
>    for(i=0; i<This->sinks_size; i++) {
> -
>        if(!This->sinks[i])
> -
>            break;
> -
>    }
> -
> -
>    if(i == This->sinks_size)
> -
>        This->sinks = HeapReAlloc(GetProcessHeap(), 0, This->sinks,
> -
>                                  (++This->sinks_size)*sizeof(*This->sinks));
> - }else {
> -
>    This->sinks = HeapAlloc(GetProcessHeap(), 0, sizeof(*This->sinks));
> -
>    This->sinks_size = 1;
> -
>    i = 0;
> - }
> -
> - This->sinks[i] = disp;
> - *pdwCookie = i+1;
> -
> - return S_OK;
>
> }

I think you need to AddRef disp here and release it appropriately in 
both Unadvise and on the final release.