From 2e4229717eb4ac24e92657224a7170e1c4714fcd Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Tue, 20 Jul 2021 23:04:30 +0800
Subject: [PATCH] [td-225]fix compiler error.

---
 src/util/src/tcache.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/util/src/tcache.c b/src/util/src/tcache.c
index 434d88894b..e847debb89 100644
--- a/src/util/src/tcache.c
+++ b/src/util/src/tcache.c
@@ -535,7 +535,7 @@ void taosCacheCleanup(SCacheObj *pCacheObj) {
   pCacheObj->deleting = 1;
 
   // wait for the refresh thread quit before destroying the cache object.
-  while(atomic_load_64(&cacheRefreshWorker) != 0) {
+  while(atomic_load_ptr((void**)&pCacheArrayList) != 0) {
     taosMsleep(50);
   }
 
@@ -729,8 +729,11 @@ void* taosCacheTimedRefresh(void *handle) {
   }
 
   _end:
-  cacheRefreshWorker = 0;
   taosArrayDestroy(pCacheArrayList);
+
+  pCacheArrayList = NULL;
+  pthread_mutex_destroy(&guard);
+
   uDebug("cache refresh thread quits");
   return NULL;
 }