xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

fix: memory leak in parser when statement exception

This commit is contained in:
Xiaoyu Wang 2022-08-03 19:17:12 +08:00
parent 335c8b4d8a
commit 534d1a01b8
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
source/libs/parser/src/parTranslater.c
View File

@ -5845,11 +5845,16 @@ static int32_t createTagValFromExpr(STranslateContext* pCxt, SDataType targetDt,
} }
static int32_t createTagValFromVal(STranslateContext* pCxt, SDataType targetDt, SNode* pNode, SValueNode** pVal) { static int32_t createTagValFromVal(STranslateContext* pCxt, SDataType targetDt, SNode* pNode, SValueNode** pVal) {
*pVal = (SValueNode*)nodesCloneNode(pNode); SValueNode* pTempVal = (SValueNode*)nodesCloneNode(pNode);
if (NULL == *pVal) { if (NULL == pTempVal) {
return TSDB_CODE_OUT_OF_MEMORY; return TSDB_CODE_OUT_OF_MEMORY;
} }
return DEAL_RES_ERROR == translateValueImpl(pCxt, *pVal, targetDt, true) ? pCxt->errCode : TSDB_CODE_SUCCESS; if (DEAL_RES_ERROR == translateValueImpl(pCxt, pTempVal, targetDt, true)) {
nodesDestroyNode((SNode*)pTempVal);
return pCxt->errCode;
}
*pVal = pTempVal;
return TSDB_CODE_SUCCESS;
} }
static int32_t createTagVal(STranslateContext* pCxt, uint8_t precision, SSchema* pSchema, SNode* pNode, static int32_t createTagVal(STranslateContext* pCxt, uint8_t precision, SSchema* pSchema, SNode* pNode,