RE: orbitcpp sequence error: Problem in _orbitcpp_unpack()

[Murray Cumming Comneon com]

There is an orbitcpp mailing list. That and other stuff is mentioned here:
http://orbitcpp.sourceforge.net/

Please do submit a bug/patch for this.

Murray Cumming
murrayc usa net
www.murrayc.com 

> -----Original Message-----
> From: dvilla inf-cr uclm es [mailto:dvilla inf-cr uclm es] 
> Sent: Dienstag, 4. März 2003 21:35
> To: orbit-list gnome org
> Subject: orbitcpp sequence error: Problem in _orbitcpp_unpack()
> 
> 
> 
> Hello:
> 
> I'm writing a ORBitcpp2 CosNaming server as a wrapper of 
> orbit-name-server-2.
> 
> I have writen a simple wrapper class "Naming_impl" to 
> "_orbitcpp::stub::CosNaming::NamingContext" class creating a 
> CosNaming_NamingContext (ORBit2).
> 
> All seems to work fine, but a problem apears when using 
> sequence types. For example, If I bind a object and then do a 
> "list()" I get a segmentation fault.
> 
> The problem seems to be in the orbitcpp sequence implementation.
> 
> The template "Data_var" has a data member "m_data = 0x0". And when run
> _orbitcpp_unpack() function member get the segfault.
> 
> My Naming_impl.cc file is quite simple:
> 
> ...
> ...
> Naming_impl::Naming_impl(PortableServer::POA_ptr poa) 
>   throw (::CORBA::SystemException) 
> {
>   PortableServer_POA c_poa = poa->_orbitcpp_cobj();
>   CORBA_Environment ev;
>   CosNaming_NamingContext nc;
>   nc = ORBit_CosNaming_NamingContextExt_create(c_poa, &ev);
>   _obj = 
> ::_orbitcpp::stub::CosNaming::NamingContext::_orbitcpp_wrap (nc); }
> 
> void
> Naming_impl::bind( const CosNaming::Name& n, CORBA::Object_ptr obj )
>   throw(
>     ::CORBA::SystemException,
>     ::CosNaming::NamingContext::NotFound,
>     ::CosNaming::NamingContext::CannotProceed,
>     ::CosNaming::NamingContext::InvalidName,
>     ::CosNaming::NamingContext::AlreadyBound)
> 
> {
>   _obj->bind(n, obj);
> }
> ...
> ...
> 
> I will try to build a more simple code for demonstrate the 
> sequence problem.
> 
> Thank you,
> 	David Villa
>