From 131bf46854b1afdc01185c6a483efe3d60376b26 Mon Sep 17 00:00:00 2001
From: afwerar <1296468573@qq.com>
Date: Sat, 2 Apr 2022 10:51:46 +0800
Subject: [PATCH] [TD-13756]<fix>: log file open fail error.

---
 source/util/src/tlog.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/util/src/tlog.c b/source/util/src/tlog.c
index 11e6edf022..fe02070bcb 100644
--- a/source/util/src/tlog.c
+++ b/source/util/src/tlog.c
@@ -353,7 +353,9 @@ static int32_t taosOpenLogFile(char *fn, int32_t maxLines, int32_t maxFileNum) {
     printf("\nfailed to open log file:%s, reason:%s\n", fileName, strerror(errno));
     return -1;
   }
-  taosCloseFile(&tsLogObj.logHandle->pFile);
+  TdFilePtr pOldFile = tsLogObj.logHandle->pFile;
+  taosUnLockLogFile(pOldFile);
+  taosCloseFile(&pOldFile);
   tsLogObj.logHandle->pFile = pFile;
   taosLockLogFile(tsLogObj.logHandle->pFile);
 
-- 
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