Re: [Orbit-python-list] Crash with ORB_init() / del() in 0.3.1

[Johan D. <jd...@te...>]

tor 2001-11-15 klockan 15.23 skrev Jason Tackaberry:
> > <markmc> kiko, I think in ORBit, ORBit_init didn't do a
> > CORBA_Object_duplicate on the existing ORB  before returning it, so you
> > would only be allowed to release it once
> 
> This is the problem.
> 
> So, as we discussed on IRC, add the CORBA_Object_duplicate call to
> CORBA_ORB_PyObject__new and leave the CORBA_Object_release call in the
> destructor.  This is better than just removing CORBA_Object_release()
> since it's more consistent with refcounting.  (i.e. we grab a ref to the
> ORB in the constructor and release the reference in the destructor, as
> opposed to borrowing the ref from ORBit.)
> 
> > <markmc> kiko, I remember Michael talking about this recently....
> > <markmc> kiko, its different in ORBit2
> 
> Keep that in mind, Johan. :)
> 
> > a) Make the ORB a special object, so it's release is just a dummy release
> > and it only gets cleaned up by Python on exit (no big deal IMHO but this
> > isn't really fixing it).
> 
> The ORB is already a separate type object.  So the fix is trivial.
> 
> Jason.
> 
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>>> import CORBA
>>> for i in range (50):
...   orb = CORBA.ORB_init ()
...   del orb
... 

Works perfectly in ORBit2 port.
(without duplicating the orb)

---
Johan Dahlin