fix crash issue

src/query/src/qExecutor.c

@@ -1604,6 +1604,7 @@ static void hashAllIntervalAgg(SOperatorInfo* pOperatorInfo, SResultRowInfo* pRe
   int32_t startPos = ascQuery? 0 : (pSDataBlock->info.rows - 1);
   TSKEY ts = getStartTsKey(pQueryAttr, &pSDataBlock->info.window, tsCols, pSDataBlock->info.rows);
 
+  int32_t startInterp = (pResultRowInfo->curPos == -1);
   STimeWindow win = getCurrentActiveTimeWindow(pResultRowInfo, ts, pQueryAttr);
   bool masterScan = IS_MASTER_SCAN(pRuntimeEnv);
 
@@ -1625,7 +1626,10 @@ static void hashAllIntervalAgg(SOperatorInfo* pOperatorInfo, SResultRowInfo* pRe
 
     // window start(end) key interpolation
     doWindowBorderInterpolation(pOperatorInfo, pSDataBlock, pInfo->pCtx, pResult, &win, startPos, forwardStep);
+    if (!startInterp) {
       doApplyFunctions(pRuntimeEnv, pInfo->pCtx, ascQuery ? &win : &preWin, startPos, forwardStep, tsCols, pSDataBlock->info.rows, numOfOutput);
+    }
+    startInterp = 0;
     preWin = win;
     
     int32_t prevEndPos = (forwardStep - 1) * step + startPos;