From 1f83d525ce423ab97633318da05d6db069a65d6e Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Thu, 21 May 2020 14:55:53 +0800
Subject: [PATCH] [td-225]fix bug in prj query

---
 src/query/src/qExecutor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 3e72d75a84..bd61117a85 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -1325,7 +1325,7 @@ static int32_t tableApplyFunctionsOnBlock(SQueryRuntimeEnv *pRuntimeEnv, SDataBl
       setQueryStatus(pQuery, QUERY_RESBUF_FULL);
     }
     
-    if (numOfRes >= pQuery->limit.limit + pQuery->limit.offset) {
+    if ((pQuery->limit.limit >= 0) && numOfRes >= (pQuery->limit.limit + pQuery->limit.offset)) {
       setQueryStatus(pQuery, QUERY_COMPLETED);
     }
   }
-- 
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