From ea2607a73828279cbbc4ba07f7fbecc2985292bc Mon Sep 17 00:00:00 2001
From: afwerar <1296468573@qq.com>
Date: Tue, 24 Aug 2021 13:38:33 +0800
Subject: [PATCH] [TD-6169]<fix>: windows dll client can not quit.

---
 src/util/src/tcache.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util/src/tcache.c b/src/util/src/tcache.c
index aaa1d5ba9e..8d538e37bc 100644
--- a/src/util/src/tcache.c
+++ b/src/util/src/tcache.c
@@ -720,8 +720,6 @@ void* taosCacheTimedRefresh(void *handle) {
         continue;
       }
 
-      pthread_mutex_unlock(&guard);
-
       if ((count % pCacheObj->checkTick) != 0) {
         continue;
       }
@@ -741,6 +739,8 @@ void* taosCacheTimedRefresh(void *handle) {
       }
 
       taosTrashcanEmpty(pCacheObj, false);
+
+      pthread_mutex_unlock(&guard);
     }
   }