diff options
Diffstat (limited to 'core/object/undo_redo.cpp')
| -rw-r--r-- | core/object/undo_redo.cpp | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/core/object/undo_redo.cpp b/core/object/undo_redo.cpp index 0532b2ae40..adf068eb2f 100644 --- a/core/object/undo_redo.cpp +++ b/core/object/undo_redo.cpp @@ -39,11 +39,15 @@ void UndoRedo::_discard_redo() { } for (int i = current_action + 1; i < actions.size(); i++) { - for (List<Operation>::Element *E = actions.write[i].do_ops.front(); E; E = E->next()) { - if (E->get().type == Operation::TYPE_REFERENCE) { - Object *obj = ObjectDB::get_instance(E->get().object); - if (obj) { - memdelete(obj); + for (Operation &E : actions.write[i].do_ops) { + if (E.type == Operation::TYPE_REFERENCE) { + if (E.ref.is_valid()) { + E.ref.unref(); + } else { + Object *obj = ObjectDB::get_instance(E.object); + if (obj) { + memdelete(obj); + } } } } @@ -240,11 +244,15 @@ void UndoRedo::_pop_history_tail() { return; } - for (List<Operation>::Element *E = actions.write[0].undo_ops.front(); E; E = E->next()) { - if (E->get().type == Operation::TYPE_REFERENCE) { - Object *obj = ObjectDB::get_instance(E->get().object); - if (obj) { - memdelete(obj); + for (Operation &E : actions.write[0].undo_ops) { + if (E.type == Operation::TYPE_REFERENCE) { + if (E.ref.is_valid()) { + E.ref.unref(); + } else { + Object *obj = ObjectDB::get_instance(E.object); + if (obj) { + memdelete(obj); + } } } } |