From a07fd6c17573e4eb063b0f29e770f196c279b2d3 Mon Sep 17 00:00:00 2001
From: yihaoDeng <luomoxyz@126.com>
Date: Tue, 16 Nov 2021 09:06:03 +0800
Subject: [PATCH] [TS-405]<hoftix> arith coredump on empty table

---
 src/query/src/qExecutor.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index b2e63707cb..465d45413a 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -4853,6 +4853,10 @@ static SSDataBlock* doArithmeticOperation(void* param) {
     }
 
     STableQueryInfo* pTableQueryInfo = pRuntimeEnv->pQuery->current;
+    if (pTableQueryInfo == NULL) {
+      setQueryStatus(pRuntimeEnv, QUERY_COMPLETED);
+      break;
+    }
 
     // todo dynamic set tags
     setTagValue(pOperator, pTableQueryInfo->pTable, pInfo->pCtx, pOperator->numOfOutput);
-- 
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