21 Jul
2020
21 Jul
'20
2:59 p.m.
Entering destructed objects happens "all the time" when callbacks to memberfunctions in already destructed objects are being called. Normal Pike deals with this, and thus PIKEFUN's have to guard against it too.
I really don't think this is particularly true considering that, at least as long as these callbacks are stored in an svalue, it is impossible to call a PIKEFUN in the destructed object as sval.u.object->prog will be NULL thanks to the object's destruction and it will thus be pretty impossible to look up and call the identifier in the program.