From c55c4646644b1c8e4c1105a4e34104cc5c4856fe Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Sat, 12 Dec 2020 19:25:05 +0800
Subject: [PATCH] [TD-225] release the ref if insertion succeeds.

---
 src/client/src/tscUtil.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index b7fe6aa7b2..4004e0f3ea 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -407,7 +407,9 @@ void tscResetSqlCmdObj(SSqlCmd* pCmd, bool removeFromCache) {
   pCmd->autoCreated = 0;
 
   for(int32_t i = 0; i < pCmd->numOfTables; ++i) {
-    taosCacheRelease(tscMetaCache, (void**)&(pCmd->pTableMetaList[i]), false);
+    if (pCmd->pTableMetaList[i] != NULL) {
+      taosCacheRelease(tscMetaCache, (void**)&(pCmd->pTableMetaList[i]), false);
+    }
   }
 
   pCmd->numOfTables = 0;
-- 
GitLab