Re: [PATCH 2/5] include: Add IEnumShellItems interface declaration.

[Huw Davies]

On 11 Jun 2010, at 12:17, David Hedberg <david.hedberg(a)gmail.com> wrote:
> ---
> dlls/actxprxy/usrmarshal.c |   21 +++++++++++++++++++++
> include/shobjidl.idl       |   30 ++++++++++++++++++++++++++++++
> 2 files changed, 51 insertions(+), 0 deletions(-)
>
> diff --git a/dlls/actxprxy/usrmarshal.c b/dlls/actxprxy/usrmarshal.c
> index f2aacf8..85e534c 100644
> --- a/dlls/actxprxy/usrmarshal.c
> +++ b/dlls/actxprxy/usrmarshal.c
> +
> +HRESULT CALLBACK IEnumShellItems_Next_Proxy(
> +    IEnumShellItems *This,
> +    ULONG celt,
> +    IShellItem **rgelt,
> +    ULONG *pceltFetched)
> +{
> +    TRACE("(%p)\n", This);
> +    return IEnumShellItems_RemoteNext_Proxy( This, celt, rgelt,  
> pceltFetched );
> +}

pceltFetched could be a NULL ptr here, so you should pass the address  
of a local variable in that case. See ole32/usrmarshal.c for examples  
on how to marshal IEnum*_Next

Huw.