From 2f302533668d10961bbb8abd9a5056d582fbaf32 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Wed, 11 Dec 2024 23:00:04 +0800
Subject: [PATCH] :art: Improve heading/li-doc converting
 https://github.com/siyuan-note/siyuan/issues/13225

---
 kernel/model/heading.go  | 7 +++++++
 kernel/model/listitem.go | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/kernel/model/heading.go b/kernel/model/heading.go
index 85219079d..f5ecd7ffa 100644
--- a/kernel/model/heading.go
+++ b/kernel/model/heading.go
@@ -22,6 +22,7 @@ import (
 	"path"
 	"path/filepath"
 	"strings"
+	"sync"
 
 	"github.com/88250/gulu"
 	"github.com/88250/lute/ast"
@@ -117,12 +118,16 @@ func (tx *Transaction) doUnfoldHeading(operation *Operation) (ret *TxErr) {
 	return
 }
 
+var docConvertLock = sync.Mutex{}
+
 func Doc2Heading(srcID, targetID string, after bool) (srcTreeBox, srcTreePath string, err error) {
 	if !ast.IsNodeIDPattern(srcID) || !ast.IsNodeIDPattern(targetID) {
 		return
 	}
 
 	FlushTxQueue()
+	docConvertLock.Lock()
+	defer docConvertLock.Unlock()
 
 	srcTree, _ := LoadTreeByBlockID(srcID)
 	if nil == srcTree {
@@ -277,6 +282,8 @@ func Doc2Heading(srcID, targetID string, after bool) (srcTreeBox, srcTreePath st
 
 func Heading2Doc(srcHeadingID, targetBoxID, targetPath, previousPath string) (srcRootBlockID, newTargetPath string, err error) {
 	FlushTxQueue()
+	docConvertLock.Lock()
+	defer docConvertLock.Unlock()
 
 	srcTree, _ := LoadTreeByBlockID(srcHeadingID)
 	if nil == srcTree {
diff --git a/kernel/model/listitem.go b/kernel/model/listitem.go
index e2f97b27b..8e2acb59e 100644
--- a/kernel/model/listitem.go
+++ b/kernel/model/listitem.go
@@ -29,6 +29,8 @@ import (
 
 func ListItem2Doc(srcListItemID, targetBoxID, targetPath, previousPath string) (srcRootBlockID, newTargetPath string, err error) {
 	FlushTxQueue()
+	docConvertLock.Lock()
+	defer docConvertLock.Unlock()
 
 	srcTree, _ := LoadTreeByBlockID(srcListItemID)
 	if nil == srcTree {