From a8a7c7db6786c04340e78410271054c4103a7304 Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Tue, 23 Mar 2021 11:07:01 +0800
Subject: [PATCH] fix double free error

---
 src/client/src/tscSQLParser.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index e1dce3b4c2..299ebebd7d 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -4450,7 +4450,7 @@ int32_t parseWhereClause(SQueryInfo* pQueryInfo, tSqlExpr** pExpr, SSqlObj* pSql
 
   int32_t type = 0;
   if ((ret = getQueryCondExpr(&pSql->cmd, pQueryInfo, pExpr, &condExpr, &type, (*pExpr)->tokenId)) != TSDB_CODE_SUCCESS) {
-    goto PARSE_WHERE_EXIT;
+    return ret;
   }
 
   tSqlExprCompact(pExpr);
@@ -4460,17 +4460,17 @@ int32_t parseWhereClause(SQueryInfo* pQueryInfo, tSqlExpr** pExpr, SSqlObj* pSql
 
   // 1. check if it is a join query
   if ((ret = validateJoinExpr(&pSql->cmd, pQueryInfo, &condExpr)) != TSDB_CODE_SUCCESS) {
-    goto PARSE_WHERE_EXIT;
+    return ret;
   }
 
   // 2. get the query time range
   if ((ret = getTimeRangeFromExpr(&pSql->cmd, pQueryInfo, condExpr.pTimewindow)) != TSDB_CODE_SUCCESS) {
-    goto PARSE_WHERE_EXIT;
+    return ret;
   }
 
   // 3. get the tag query condition
   if ((ret = getTagQueryCondExpr(&pSql->cmd, pQueryInfo, &condExpr, pExpr)) != TSDB_CODE_SUCCESS) {
-    goto PARSE_WHERE_EXIT;
+    return ret;
   }
 
   // 4. get the table name query condition
-- 
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