Re: [PATCH] ole32: check for interface NULL which happens with e.g. Abiword

[Marcus Meissner]

On Wed, Sep 15, 2010 at 12:22:57PM +0100, Huw Davies wrote:
> On Wed, Sep 15, 2010 at 08:04:51PM +0900, Dmitry Timoshkov wrote:
> > Marcus Meissner <marcus(a)jet.franken.de> wrote:
> > > +  if (!unk) {
> > > +      FIXME("hr was %d, but unk is NULL?\n", hr);
> > > +      return E_FAIL;
> > > +  }
> >
> > IDropTarget_QueryInterface() should be fixed instead.
>
> The implementation is in abiword, so that would be tricky.
>
> Marcus, you're leaking a stream in this error path.  Better
> to do something like:
>    if(FAILED(hr) || !unk)

yeah, but what error to return :/

Ciao, Marcus