From 5bf6c816f039c8c1b050d7b57608efd54612ad6a Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Tue, 26 Jan 2021 17:37:59 +0800
Subject: [PATCH] fix bug

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

diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 6140b9824c..4bb62d4be7 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -3828,6 +3828,11 @@ void scanOneTableDataBlocks(SQueryRuntimeEnv *pRuntimeEnv, TSKEY start) {
     setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
     pRuntimeEnv->scanFlag = REPEAT_SCAN;
 
+    if (pRuntimeEnv->pTsBuf) {
+      bool ret = tsBufNextPos(pRuntimeEnv->pTsBuf);
+      assert(ret);
+    }
+
     qDebug("QInfo:%p start to repeat scan data blocks due to query func required, qrange:%"PRId64"-%"PRId64, pQInfo,
         cond.twindow.skey, cond.twindow.ekey);
   }
-- 
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