From ce15900b6ef80301f1b502134acea4859064dacb Mon Sep 17 00:00:00 2001
From: hjxilinx <hjxilinx@163.com>
Date: Sat, 29 Feb 2020 17:56:43 +0800
Subject: [PATCH] fix taosd crashed when handling the inmemory data query.
 #1283

---
 src/system/detail/src/vnodeQueryImpl.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/system/detail/src/vnodeQueryImpl.c b/src/system/detail/src/vnodeQueryImpl.c
index e1ab5215ab..dc0d3febce 100644
--- a/src/system/detail/src/vnodeQueryImpl.c
+++ b/src/system/detail/src/vnodeQueryImpl.c
@@ -1148,10 +1148,11 @@ SCacheBlock *getCacheDataBlock(SMeterObj *pMeterObj, SQueryRuntimeEnv *pRuntimeE
 
   SCacheBlock *pNewBlock = &pRuntimeEnv->cacheBlock;
 
-  // the commit data points will be ignored
   int32_t offset = 0;
   int32_t numOfPoints = pNewBlock->numOfPoints;
-  if (pQuery->firstSlot == pQuery->commitSlot) {
+  
+  // the commit data points will be ignored
+  if (slot == pQuery->commitSlot) {
     assert(pQuery->commitPoint >= 0 && pQuery->commitPoint <= pNewBlock->numOfPoints);
 
     offset = pQuery->commitPoint;
-- 
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