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Merge pull request #18133 from taosdata/fix/TD-20379-3.0 

fix(query): fill operator memory leak fixed
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Shengliang Guan 2022-11-14 20:54:31 +08:00 committed by GitHub
parent f5f1bae376 b2f9eeb5bb
commit 2a0399cf04
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1 changed files with 16 additions and 0 deletions
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16
source/libs/executor/src/tfill.c
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@ -513,6 +513,22 @@ void* taosDestroyFillInfo(SFillInfo* pFillInfo) {
// taosMemoryFreeClear(pFillInfo->pTags[i].tagVal);
// }
// free pFillCol
if (pFillInfo->pFillCol) {
for (int32_t i = 0; i < pFillInfo->numOfCols; i++) {
SFillColInfo* pCol = &pFillInfo->pFillCol[i];
if (!pCol->notFillCol) {
if (pCol->fillVal.nType == TSDB_DATA_TYPE_VARBINARY || pCol->fillVal.nType == TSDB_DATA_TYPE_VARCHAR ||
pCol->fillVal.nType == TSDB_DATA_TYPE_NCHAR || pCol->fillVal.nType == TSDB_DATA_TYPE_JSON) {
if (pCol->fillVal.pz) {
taosMemoryFree(pCol->fillVal.pz);
pCol->fillVal.pz = NULL;
}
}
}
}
}
taosMemoryFreeClear(pFillInfo->pTags);
taosMemoryFreeClear(pFillInfo->pFillCol);
taosMemoryFreeClear(pFillInfo);