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stmt2/bind tags: fail with null var tag length

This commit is contained in:
Minglei Jin 2024-09-18 16:03:26 +08:00
parent 94d76ffcd2
commit ad56719d9b
1 changed files with 4 additions and 0 deletions
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4
source/libs/parser/src/parInsertStmt.c
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@ -499,6 +499,10 @@ int32_t qBindStmtTagsValue2(void* pBlock, void* boundTags, int64_t suid, const c
SSchema* pTagSchema = &pSchema[tags->pColIndex[c]];
int32_t colLen = pTagSchema->bytes;
if (IS_VAR_DATA_TYPE(pTagSchema->type)) {
if (!bind[c].length) {
code = buildInvalidOperationMsg(&pBuf, "var tag length is null");
goto end;
}
colLen = bind[c].length[0];
if ((colLen + VARSTR_HEADER_SIZE) > pTagSchema->bytes) {
code = buildInvalidOperationMsg(&pBuf, "tag length is too big");