correctly handle gc with UndoManager and un-merge when syncing

2018-04-23 13:25:30 +02:00
parent ef6eb08335
commit 94933a704d
10 changed files with 38 additions and 15 deletions
--- a/src/Struct/Type.js
+++ b/src/Struct/Type.js
@@ -214,7 +214,10 @@ export default class Type extends Item {
   * @param {boolean} createDelete Whether to propagate a message that this
   *                               Type was deleted.
   */
-  _delete (y, createDelete, gcChildren = true) {
+  _delete (y, createDelete, gcChildren) {
+    if (gcChildren === undefined) {
+      gcChildren = y._hasUndoManager === false
+    }
    super._delete(y, createDelete, gcChildren)
    y._transaction.changedTypes.delete(this)
    // delete map types