fix: avoid invalid read/write

This commit is contained in:
yihaoDeng 2022-05-18 15:32:23 +08:00
parent de0793b611
commit 3de22159d8
3 changed files with 23 additions and 0 deletions

View File

@ -316,46 +316,57 @@ int32_t indexConvertDataToStr(void* src, int8_t type, void** dst) {
case TSDB_DATA_TYPE_TIMESTAMP:
*dst = taosMemoryCalloc(1, bufSize + 1);
indexInt2str(*(int64_t*)src, *dst, -1);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_BOOL:
case TSDB_DATA_TYPE_UTINYINT:
*dst = taosMemoryCalloc(1, bufSize + 1);
indexInt2str(*(uint8_t*)src, *dst, 1);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_TINYINT:
*dst = taosMemoryCalloc(1, bufSize + 1);
indexInt2str(*(int8_t*)src, *dst, 1);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_SMALLINT:
*dst = taosMemoryCalloc(1, bufSize + 1);
indexInt2str(*(int16_t*)src, *dst, -1);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_USMALLINT:
*dst = taosMemoryCalloc(1, bufSize + 1);
indexInt2str(*(uint16_t*)src, *dst, -1);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_INT:
*dst = taosMemoryCalloc(1, bufSize + 1);
indexInt2str(*(int32_t*)src, *dst, -1);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_UINT:
*dst = taosMemoryCalloc(1, bufSize + 1);
indexInt2str(*(uint32_t*)src, *dst, 1);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_BIGINT:
*dst = taosMemoryCalloc(1, bufSize + 1);
sprintf(*dst, "%" PRIu64, *(uint64_t*)src);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_UBIGINT:
*dst = taosMemoryCalloc(1, bufSize + 1);
indexInt2str(*(uint64_t*)src, *dst, 1);
tlen = strlen(*dst);
case TSDB_DATA_TYPE_FLOAT:
*dst = taosMemoryCalloc(1, bufSize + 1);
sprintf(*dst, "%.9lf", *(float*)src);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_DOUBLE:
*dst = taosMemoryCalloc(1, bufSize + 1);
sprintf(*dst, "%.9lf", *(double*)src);
tlen = strlen(*dst);
break;
case TSDB_DATA_TYPE_NCHAR: {
tlen = taosEncodeBinary(NULL, varDataVal(src), varDataLen(src));

View File

@ -66,6 +66,17 @@ static void WriteData(SIndexJson* index, const std::string& colName, int8_t dtyp
indexMultiTermDestroy(terms);
}
static void delData(SIndexJson* index, const std::string& colName, int8_t dtype, void* data, int dlen, int tableId,
int8_t operType = DEL_VALUE) {
SIndexTerm* term =
indexTermCreate(1, (SIndexOperOnColumn)operType, dtype, colName.c_str(), colName.size(), (const char*)data, dlen);
SIndexMultiTerm* terms = indexMultiTermCreate();
indexMultiTermAdd(terms, term);
tIndexJsonPut(index, terms, (int64_t)tableId);
indexMultiTermDestroy(terms);
}
static void Search(SIndexJson* index, const std::string& colNam, int8_t dtype, void* data, int dlen, int8_t filterType,
SArray** result) {
std::string colName(colNam);

View File

@ -264,6 +264,7 @@ static void uvHandleReq(SSrvConn* pConn) {
CONN_SHOULD_RELEASE(pConn, pHead);
STransMsg transMsg;
memset(&transMsg, 0, sizeof(transMsg));
transMsg.contLen = transContLenFromMsg(pHead->msgLen);
transMsg.pCont = pHead->content;
transMsg.msgType = pHead->msgType;