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fix:[TD-32412] unsafe function

This commit is contained in:
wangmm0220 2024-10-11 14:54:03 +08:00
parent f537832664
commit e32e58a8f6
1 changed files with 2 additions and 3 deletions
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5
source/client/src/clientSml.c
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@ -515,7 +515,7 @@ static int32_t smlParseTableName(SArray *tags, char *childTableName, char *tbnam
if (tag == NULL) {
return TSDB_CODE_SML_INVALID_DATA;
}
(void)strncat(childTableName, tag->value, TSDB_TABLE_NAME_LEN - 1 - strlen(childTableName));
(void)strncat(childTableName, tag->value, TMIN(tag->length, TSDB_TABLE_NAME_LEN - 1 - strlen(childTableName)));
if (i != taosArrayGetSize(tags) - 1) {
(void)strncat(childTableName, tsSmlAutoChildTableNameDelimiter, TSDB_TABLE_NAME_LEN - 1 - strlen(childTableName));
}
@ -538,8 +538,7 @@ static int32_t smlParseTableName(SArray *tags, char *childTableName, char *tbnam
// handle child table name
if (childTableNameLen == tag->keyLen && strncmp(tag->key, tbnameKey, tag->keyLen) == 0) {
(void)memset(childTableName, 0, TSDB_TABLE_NAME_LEN);
tstrncpy(childTableName, tag->value,
(tag->length < TSDB_TABLE_NAME_LEN ? tag->length : TSDB_TABLE_NAME_LEN));
tstrncpy(childTableName, tag->value, TMIN(TSDB_TABLE_NAME_LEN, tag->length));
if (tsSmlDot2Underline) {
smlStrReplace(childTableName, strlen(childTableName));
}