Re: [Swig-user] Java directors with shared_ptr corrupts the pointer.

[Kekoa V. <ke...@gm...>]

I would be happy to see a response to this question as well, I asked a
similar question previously on this list with no response:
http://sourceforge.net/p/swig/mailman/message/32279158/

The only solution I was able to use for now was to not use shared_ptr in
directors.

Kekoa


On Mon, Jun 30, 2014 at 2:24 PM, <rub...@te...> wrote:

> Hi SWIGgers
>
> I'm wrapping a C++ class using directors to send an event when new data
> has arrived. The class goes as follows:
>
> class listener {
>   virtual void onNewItem(std::shared_ptr<item>){throw
> std::runtime_error("Not implemented");}
> };
>
> I'm overriding this class in Java using a director and I succesfully
> receive the events and I can read the item class. Then I store them in an
> arraylist, bur when I try to access them afterwards, the java jvm (openjdk
> on Fedora AND Android, which is the target platform) segfaults upon
> accessing the elements in the arraylist. I'm wrapping the shared ptr by
> interfacing the operator->() in a template.
>
> Should I try std_shared_ptr.i here? More code available on request.
>
> Ruben
>
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