We now initialize iter.valid as true as part of the main iterator (and manually when using via Python). And we don't even bother setting iter->current to NULL if it's invalid. Let's stick to using iter->valid only.
We now initialize iter.valid as true as part of the main iterator (and manually when using via Python). And we don't even bother setting iter->current to NULL if it's invalid. Let's stick to using iter->valid only.