From 423405233185aa2708014813dda0a553e6fc036d Mon Sep 17 00:00:00 2001
From: Zhigang Zhang <hizzgdev@163.com>
Date: Fri, 15 Dec 2023 23:30:42 +0800
Subject: [PATCH] update index after remove node (#554)

---
 src/jsmind.mind.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/jsmind.mind.js b/src/jsmind.mind.js
index 9b6d0059..02f4a6e2 100644
--- a/src/jsmind.mind.js
+++ b/src/jsmind.mind.js
@@ -219,8 +219,9 @@ export class Mind {
         }
         // clean all children
         children.length = 0;
+        var node_parent = node.parent;
         // remove from parent's children
-        var sibling = node.parent.children;
+        var sibling = node_parent.children;
         var si = sibling.length;
         while (si--) {
             if (sibling[si].id == node.id) {
@@ -236,7 +237,7 @@ export class Mind {
         }
         // remove it's self
         node = null;
-        //delete node;
+        this._update_index(node_parent);
         return true;
     }
     _put_node(node) {