From df9be12af04bcbd19d41f124a939de79bb29928d Mon Sep 17 00:00:00 2001
From: slzhou <shenglian_zhou@163.com>
Date: Thu, 9 Mar 2023 20:29:42 +0800
Subject: [PATCH] fix: fix nullbit map error

---
 source/libs/function/test/udf1.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/source/libs/function/test/udf1.c b/source/libs/function/test/udf1.c
index a395fc99a9..1977c09e0f 100644
--- a/source/libs/function/test/udf1.c
+++ b/source/libs/function/test/udf1.c
@@ -14,10 +14,8 @@ DLL_EXPORT int32_t udf1_init() { return 0; }
 DLL_EXPORT int32_t udf1_destroy() { return 0; }
 
 DLL_EXPORT int32_t udf1(SUdfDataBlock *block, SUdfColumn *resultCol) {
-
   SUdfColumnData *resultData = &resultCol->colData;
-  resultData->numOfRows = block->numOfRows;
-  for (int32_t i = 0; i < resultData->numOfRows; ++i) {
+  for (int32_t i = 0; i < block->numOfRows; ++i) {
     int j = 0;
     for (; j < block->numOfCols; ++j) {
       if (udfColDataIsNull(block->udfCols[j], i)) {