The current usage.
In viewport_find_from_screen_attachment
- Allocates a list of pointers, eg sizeof(RID*) * ridcount.
We need fill that buffer
viewport_owner.fill_owned_buffer(rids);
...
p_rid_buffer[idx] = _make_from_id((validator << 32) | i);
_make_from_id returns an RID object, not a pointer.
Since there isn't a copy constructor, a bitwise copy of the object occurs.
This issue will only present itself under 32bit builds.
sizeof(RID) : 8
sizeof(RID*) : 4
whereas 64bit builds they are both 8.
367079ffee