On 05/26/2011 06:56 AM, Huw Davies wrote:
On Thu, May 26, 2011 at 06:51:13AM -0500, Adam Martinson wrote:
On 05/26/2011 06:47 AM, Huw Davies wrote:
On Wed, May 25, 2011 at 12:45:15PM -0500, Adam Martinson wrote:
On 05/25/2011 12:36 PM, Adam Martinson wrote:
The AddRef is done in WrapDropTarget(), seems like the appropriate
place for it. Quite right on the rest though, thanks.
Oops no, the window prop should be pDropTarget, not the wrapper.
The wrapper is only used for the marshalling.
That window prop could probably go away, I only put it there because
that's what Windows does, I doubt there's an app that relies on it
though. However if it stays you do need the AddRef!
Huw.
Best to mirror Windows as close as possible. The AddRef() is done
in WrapDropTarget(). On failure IDropTarget::Release() is done on
the wrapper, which removes the ref on the original.
You're storing a 2nd instance of the ptr (the first being in the
wrapper), conventionally you take a 2nd ref. When you remove the
window prop you release and when you destroy the wrapper you release
again.
Huw.
Ah, right, looks like I'm leaking the wrapper this way.