From 4830d2f1a188e11620048ecf115c281a09d5f9d8 Mon Sep 17 00:00:00 2001
From: dengyihao <luomoxyz@126.com>
Date: Mon, 22 Jun 2020 12:31:35 +0800
Subject: [PATCH] fixbug coverity issue

---
 src/query/src/qExecutor.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 69a8be0959..d41bac2a49 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -5882,6 +5882,8 @@ int32_t qCreateQueryInfo(void *tsdb, int32_t vgId, SQueryTableMsg *pQueryMsg, qi
   SSqlFuncMsg **pExprMsg = NULL;
   SColIndex *   pGroupColIndex = NULL;
   SColumnInfo*  pTagColumnInfo = NULL;
+  SExprInfo     *pExprs = NULL;
+  SSqlGroupbyExpr *pGroupbyExpr = NULL;
 
   if ((code = convertQueryMsg(pQueryMsg, &pTableIdList, &pExprMsg, &tagCond, &tbnameCond, &pGroupColIndex, &pTagColumnInfo)) !=
          TSDB_CODE_SUCCESS) {
@@ -5900,13 +5902,12 @@ int32_t qCreateQueryInfo(void *tsdb, int32_t vgId, SQueryTableMsg *pQueryMsg, qi
     goto _over;
   }
 
-  SExprInfo *pExprs = NULL;
   if ((code = createQFunctionExprFromMsg(pQueryMsg, &pExprs, pExprMsg, pTagColumnInfo)) != TSDB_CODE_SUCCESS) {
     free(pExprMsg);
     goto _over;
   }
 
-  SSqlGroupbyExpr *pGroupbyExpr = createGroupbyExprFromMsg(pQueryMsg, pGroupColIndex, &code);
+  pGroupbyExpr = createGroupbyExprFromMsg(pQueryMsg, pGroupColIndex, &code);
   if ((pGroupbyExpr == NULL && pQueryMsg->numOfGroupCols != 0) || code != TSDB_CODE_SUCCESS) {
     goto _over;
   }
-- 
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