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fix coverity

This commit is contained in:
Ganlin Zhao 2022-10-25 11:11:17 +08:00
parent 3a4dc8f0da
commit b53a51e5e7
1 changed files with 7 additions and 1 deletions
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8
source/libs/scalar/src/scalar.c
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@ -1515,15 +1515,21 @@ static int32_t sclGetMathOperatorResType(SOperatorNode *pOp) {
}
static int32_t sclGetCompOperatorResType(SOperatorNode *pOp) {
if (pOp == NULL || pOp->pLeft == NULL || pOp->pRight == NULL) {
if (pOp == NULL || pOp->pLeft == NULL) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
SDataType ldt = ((SExprNode *)(pOp->pLeft))->resType;
if (OP_TYPE_IN == pOp->opType || OP_TYPE_NOT_IN == pOp->opType) {
if (pOp->pRight == NULL) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
((SExprNode *)(pOp->pRight))->resType = ldt;
} else if (nodesIsRegularOp(pOp)) {
if (pOp->pRight == NULL) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
SDataType rdt = ((SExprNode *)(pOp->pRight))->resType;
if (!IS_VAR_DATA_TYPE(ldt.type) || QUERY_NODE_VALUE != nodeType(pOp->pRight) ||
(!IS_STR_DATA_TYPE(rdt.type) && (rdt.type != TSDB_DATA_TYPE_NULL))) {