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Complain if casting a freed object in a debug session

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The idea is to give the user a chance to realize a mistake that will cause a crash in a release build (or with no debugger attached).
This commit is contained in:
Pedro J. Estébanez
2021-07-31 11:54:41 +02:00
parent 504f47eaec
commit 123d3ef935
3 changed files with 33 additions and 0 deletions
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19
core/variant.cpp
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@@ -803,6 +803,25 @@ bool Variant::is_one() const {
return false;
}
ObjectID Variant::get_object_instance_id() const {
if (type != OBJECT) {
return 0;
}
#ifdef DEBUG_ENABLED
if (is_ref()) {
return !_get_obj().ref.is_null() ? _REF_OBJ_PTR(*this)->get_instance_id() : 0;
} else {
return _get_obj().rc->instance_id;
}
#else
if (is_ref() && _get_obj().ref.is_null()) {
return 0;
} else {
return _get_obj().obj->get_instance_id();
}
#endif
}
void Variant::reference(const Variant &p_variant) {
switch (type) {
case NIL: