From 2288f7faebd0b562d884797590c6b682d7468a31 Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Fri, 8 Jul 2022 09:32:42 +0800
Subject: [PATCH] =?UTF-8?q?:bug:=20=E5=8F=8D=E9=93=BE=E9=9D=A2=E6=9D=BF?=
 =?UTF-8?q?=E6=8B=96=E6=8B=BD=E5=88=97=E8=A1=A8=E9=A1=B9=E5=88=B0=E6=96=87?=
 =?UTF-8?q?=E6=A1=A3=E4=B8=AD=E5=BC=82=E5=B8=B8=20Fix=20https://github.com?=
 =?UTF-8?q?/siyuan-note/siyuan/issues/5363?=
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---
 kernel/model/path.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/kernel/model/path.go b/kernel/model/path.go
index 83447fedc..b575ab5f7 100644
--- a/kernel/model/path.go
+++ b/kernel/model/path.go
@@ -153,6 +153,11 @@ func toSubTree(blocks []*Block, keyword string) (ret []*Path) {
 			if "NodeListItem" == c.Type {
 				tree, _ := loadTreeByBlockID(c.RootID)
 				li := treenode.GetNodeInTree(tree, c.ID)
+				if nil == li || nil == li.FirstChild {
+					// 反链面板拖拽到文档以后可能会出现这种情况 https://github.com/siyuan-note/siyuan/issues/5363
+					continue
+				}
+
 				var first *sql.Block
 				if 3 != li.ListData.Typ {
 					first = sql.GetBlock(li.FirstChild.ID)
@@ -250,6 +255,10 @@ func toSubTree(blocks []*Block, keyword string) (ret []*Path) {
 			} else if "NodeHeading" == c.Type {
 				tree, _ := loadTreeByBlockID(c.RootID)
 				h := treenode.GetNodeInTree(tree, c.ID)
+				if nil == h {
+					continue
+				}
+
 				name := sql.GetBlock(h.ID).Content
 				parentPos := 0
 				if "" != keyword {