On Dec 31, 8:46 am, Jean-Pierre Flori <jpfl...@gmail.com> wrote: > Of course, if Nils is right, it might not be up to us to solve such > problems, but rather Python itself...
It might by cython, not python: A little grepping in the Python source shows that the first thing dealloc methods do is call _PyObject_GC_UNTRACK and then call PyObject_ClearWeakRefs. Cython generated code leaves out the _PyObject_GC_UNTRACK. Probably cython should untrack its objects upon deallocation as well. That sounds like exactly the kind of thing that would prevent the object from being marked for deallocation a second time. (mind you, TripleDictEraser needs fixing anyway. I think this shows callbacks should be extremely careful in issuing delete instructions on objects that are not solely under their control) -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.