[EMAIL PROTECTED] wrote: Hi Tom,
> I'm developing a new cython class, and I currently have it print a message > to tell me when it gets deallocated. > > When I instantiate the class in a function, __dealloc__ gets called -- but > if I instantiate at the commandline and don't capture the reference, it's > lost but doesn't get garbage collected. It is a known issue that also happens if you create a matrix. I have no real insight what goes wrong, so if you figure this out let is know. > sage: I = memoryPhage() #eats all memory available > sage: del I > dealloc! > sage: def foo(): > ... memoryPhage() > sage: foo() > dealloc! > sage: memoryPhage() > sage: memoryPhage() > ***crash and burn*** Do you check if the allocated memory is still valid, i.e. add a NULL check before deallocating it? Can you post the code? > This seems like a bad thing to me -- am I wrong? > :) Cheers, Michael > > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
