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fix tag_filter invalid read

This commit is contained in:
Hongze Cheng 2020-06-29 17:03:32 +08:00
parent 6b69b1a725
commit d026efa9ca
2 changed files with 2 additions and 2 deletions
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2
src/common/src/tdataformat.c
View File

@ -259,7 +259,7 @@ bool isNEleNull(SDataCol *pCol, int nEle) {
case TSDB_DATA_TYPE_BINARY:
case TSDB_DATA_TYPE_NCHAR:
for (int i = 0; i < nEle; i++) {
if (!isNull(varDataVal(tdGetColDataOfRow(pCol, i)), pCol->type)) return false;
if (!isNull(tdGetColDataOfRow(pCol, i), pCol->type)) return false;
}
return true;
default:

2
src/query/src/qExecutor.c
View File

@ -2219,7 +2219,7 @@ static void doSetTagValueInParam(void *tsdb, void* pTable, int32_t tagColId, tVa
}
if (type == TSDB_DATA_TYPE_BINARY || type == TSDB_DATA_TYPE_NCHAR) {
if (isNull(varDataVal(val), type)) {
if (isNull(val, type)) {
tag->nType = TSDB_DATA_TYPE_NULL;
return;
}