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fix: avoid invalid read/write

This commit is contained in:
yihaoDeng 2022-06-07 17:57:26 +08:00
parent 56f7b46ae7
commit 991b5c7b40
1 changed files with 3 additions and 1 deletions
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4
source/dnode/vnode/src/meta/metaTable.c
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@ -70,6 +70,9 @@ static int metaSaveJsonVarToIdx(SMeta *pMeta, const SMetaEntry *pCtbEntry, const
char * key = pTagVal->pKey; char * key = pTagVal->pKey;
int32_t nKey = strlen(key); int32_t nKey = strlen(key);
if (nKey == 0) {
continue;
}
SIndexTerm *term = NULL; SIndexTerm *term = NULL;
if (type == TSDB_DATA_TYPE_NULL) { if (type == TSDB_DATA_TYPE_NULL) {
@ -98,7 +101,6 @@ static int metaSaveJsonVarToIdx(SMeta *pMeta, const SMetaEntry *pCtbEntry, const
if (term != NULL) { if (term != NULL) {
indexMultiTermAdd(terms, term); indexMultiTermAdd(terms, term);
} }
memset(key, 0, sizeof(key));
} }
tIndexJsonPut(pMeta->pTagIvtIdx, terms, tuid); tIndexJsonPut(pMeta->pTagIvtIdx, terms, tuid);
indexMultiTermDestroy(terms); indexMultiTermDestroy(terms);