diff --git a/source/libs/scalar/src/filter.c b/source/libs/scalar/src/filter.c index 3ef32a303e..e7f3fe7b49 100644 --- a/source/libs/scalar/src/filter.c +++ b/source/libs/scalar/src/filter.c @@ -4076,6 +4076,10 @@ bool filterExecute(SFilterInfo *info, SSDataBlock *pSrc, SColumnInfoData **p, SC *p = output.columnData; output.numOfRows = pSrc->info.rows; + if (*p == NULL) { + return false; + } + bool keep = (*info->func)(info, pSrc->info.rows, *p, statis, numOfCols, &output.numOfQualified); // todo this should be return during filter procedure