From a94b333f09b7e3bc597edbc93a9d7a469fa3c680 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Sun, 20 Oct 2024 21:45:04 +0800
Subject: [PATCH] :bug: The corrupted data causes the kernel to hang
 https://github.com/siyuan-note/siyuan/issues/12852

---
 kernel/model/file.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/model/file.go b/kernel/model/file.go
index 1e9904a67..ddeb9b7f9 100644
--- a/kernel/model/file.go
+++ b/kernel/model/file.go
@@ -118,14 +118,12 @@ func (box *Box) docIAL(p string) (ret map[string]string) {
 	filePath := filepath.Join(util.DataDir, box.ID, p)
 
 	filelock.Lock(filePath)
-	defer filelock.Unlock(filePath)
-
 	file, err := os.Open(filePath)
 	if err != nil {
 		logging.LogErrorf("open file [%s] failed: %s", p, err)
+		filelock.Unlock(filePath)
 		return nil
 	}
-	defer file.Close()
 
 	iter := jsoniter.Parse(jsoniter.ConfigCompatibleWithStandardLibrary, file, 512)
 	for field := iter.ReadObject(); field != ""; field = iter.ReadObject() {
@@ -136,6 +134,8 @@ func (box *Box) docIAL(p string) (ret map[string]string) {
 			iter.Skip()
 		}
 	}
+	file.Close()
+	filelock.Unlock(filePath)
 
 	if 1 > len(ret) {
 		logging.LogWarnf("properties not found in file [%s]", p)