trying to fix undo bug

2018-06-14 00:51:14 -07:00
parent 124b76d58c
commit f8ce6c08f8
14 changed files with 38 additions and 39 deletions
@@ -95,8 +95,8 @@ void Sequence::undo_add_current() {
        undo_stack.removeFirst();
    } else {
        undo_pointer++;
-        for (int i=undo_stack.size()-1;i>undo_pointer;i--) {
-            delete undo_stack[i];
+        while (undo_stack.size() > undo_pointer+1) {
+            delete undo_stack.last();
            undo_stack.removeLast();
        }
    }
@@ -115,9 +115,9 @@ void Sequence::set_undo(int i) {
    }
    clips.clear();

-    QVector<Clip*>* copy_from_list = undo_stack[undo_pointer];
+    QVector<Clip*>* copy_from_list = undo_stack.at(undo_pointer);
    for (int i=0;i<copy_from_list->size();i++) {
-        add_clip(copy_from_list->at(i));
+        add_clip(copy_from_list->at(i)->copy());
    }
 }