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fix: coverity issues 

CID: 399493
This commit is contained in:
Ganlin Zhao 2022-10-24 14:16:17 +08:00
parent 68e274eba2
commit 1935d349d4
1 changed files with 40 additions and 9 deletions
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49
source/libs/function/src/builtins.c
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@ -209,7 +209,7 @@ static int32_t countTrailingSpaces(const SValueNode* pVal, bool isLtrim) {
return numOfSpaces;
}
void static addTimezoneParam(SNodeList* pList) {
static int32_t addTimezoneParam(SNodeList* pList) {
char buf[6] = {0};
time_t t = taosTime(NULL);
struct tm tmInfo;
@ -218,6 +218,10 @@ void static addTimezoneParam(SNodeList* pList) {
int32_t len = (int32_t)strlen(buf);
SValueNode* pVal = (SValueNode*)nodesMakeNode(QUERY_NODE_VALUE);
if (pVal == NULL) {
return TSDB_CODE_OUT_OF_MEMORY;
}
pVal->literal = strndup(buf, len);
pVal->isDuration = false;
pVal->translate = true;
@ -229,10 +233,15 @@ void static addTimezoneParam(SNodeList* pList) {
strncpy(varDataVal(pVal->datum.p), pVal->literal, len);
nodesListAppend(pList, (SNode*)pVal);
return TSDB_CODE_SUCCESS;
}
void static addDbPrecisonParam(SNodeList** pList, uint8_t precision) {
static int32_t addDbPrecisonParam(SNodeList** pList, uint8_t precision) {
SValueNode* pVal = (SValueNode*)nodesMakeNode(QUERY_NODE_VALUE);
if (pVal == NULL) {
return TSDB_CODE_OUT_OF_MEMORY;
}
pVal->literal = NULL;
pVal->isDuration = false;
pVal->translate = true;
@ -244,6 +253,7 @@ void static addDbPrecisonParam(SNodeList** pList, uint8_t precision) {
pVal->typeData = (int64_t)precision;
nodesListMakeAppend(pList, (SNode*)pVal);
return TSDB_CODE_SUCCESS;
}
// There is only one parameter of numeric type, and the return type is parameter type
@ -465,7 +475,10 @@ static int32_t translateNowToday(SFunctionNode* pFunc, char* pErrBuf, int32_t le
// add database precision as param
uint8_t dbPrec = pFunc->node.resType.precision;
addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
int32_t code = addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
pFunc->node.resType = (SDataType){.bytes = sizeof(int64_t), .type = TSDB_DATA_TYPE_TIMESTAMP};
return TSDB_CODE_SUCCESS;
@ -1487,7 +1500,10 @@ static int32_t translateIrate(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
// add database precision as param
uint8_t dbPrec = pFunc->node.resType.precision;
addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
int32_t code = addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
pFunc->node.resType = (SDataType){.bytes = tDataTypes[TSDB_DATA_TYPE_DOUBLE].bytes, .type = TSDB_DATA_TYPE_DOUBLE};
return TSDB_CODE_SUCCESS;
@ -1810,7 +1826,10 @@ static int32_t translateCast(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
// add database precision as param
uint8_t dbPrec = pFunc->node.resType.precision;
addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
int32_t code = addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
return TSDB_CODE_SUCCESS;
}
@ -1844,7 +1863,10 @@ static int32_t translateToIso8601(SFunctionNode* pFunc, char* pErrBuf, int32_t l
return buildFuncErrMsg(pErrBuf, len, TSDB_CODE_FUNC_FUNTION_ERROR, "Invalid timzone format");
}
} else { // add default client timezone
addTimezoneParam(pFunc->pParameterList);
int32_t code = addTimezoneParam(pFunc->pParameterList);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
}
// set result type
@ -1863,7 +1885,10 @@ static int32_t translateToUnixtimestamp(SFunctionNode* pFunc, char* pErrBuf, int
// add database precision as param
uint8_t dbPrec = pFunc->node.resType.precision;
addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
int32_t code = addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
pFunc->node.resType = (SDataType){.bytes = tDataTypes[TSDB_DATA_TYPE_BIGINT].bytes, .type = TSDB_DATA_TYPE_BIGINT};
return TSDB_CODE_SUCCESS;
@ -1894,7 +1919,10 @@ static int32_t translateTimeTruncate(SFunctionNode* pFunc, char* pErrBuf, int32_
"TIMETRUNCATE function time unit parameter should be one of the following: [1b, 1u, 1a, 1s, 1m, 1h, 1d, 1w]");
}
addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
int32_t code = addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
pFunc->node.resType =
(SDataType){.bytes = tDataTypes[TSDB_DATA_TYPE_TIMESTAMP].bytes, .type = TSDB_DATA_TYPE_TIMESTAMP};
@ -1935,7 +1963,10 @@ static int32_t translateTimeDiff(SFunctionNode* pFunc, char* pErrBuf, int32_t le
}
}
addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
int32_t code = addDbPrecisonParam(&pFunc->pParameterList, dbPrec);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
pFunc->node.resType = (SDataType){.bytes = tDataTypes[TSDB_DATA_TYPE_BIGINT].bytes, .type = TSDB_DATA_TYPE_BIGINT};
return TSDB_CODE_SUCCESS;