From dc95dc3555f53121c9f34efc5ed956606ca7a92a Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Mon, 18 Mar 2024 16:15:39 +0800
Subject: [PATCH] :bug: Fix npe

---
 kernel/model/blockinfo.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/model/blockinfo.go b/kernel/model/blockinfo.go
index 5b9ca044b..fb13ebaae 100644
--- a/kernel/model/blockinfo.go
+++ b/kernel/model/blockinfo.go
@@ -253,7 +253,7 @@ func GetBlockIndex(id string) (ret int) {
 	}
 
 	rootChild := node
-	for ; nil == rootChild.Parent || ast.NodeDocument != rootChild.Parent.Type; rootChild = rootChild.Parent {
+	for ; nil != rootChild.Parent && ast.NodeDocument != rootChild.Parent.Type; rootChild = rootChild.Parent {
 	}
 
 	ast.Walk(tree.Root, func(n *ast.Node, entering bool) ast.WalkStatus {