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[TD-5694]<fix>: fix memory alloc

This commit is contained in:
Liu Jicong 2021-08-04 00:18:10 +08:00
parent 2062b768db
commit 97bd6a9f92
1 changed files with 5 additions and 0 deletions
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5
src/common/src/tdataformat.c
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@ -371,6 +371,11 @@ int tdInitDataCols(SDataCols *pCols, STSchema *pSchema) {
pCols->cols = (SDataCol *)realloc(pCols->cols, sizeof(SDataCol) * pCols->maxCols);
if (pCols->cols == NULL) return -1;
}
for(i = 0; i < pCols->maxCols; i++) {
tfree(pCols->cols[i].pData);
pCols->cols[i].dataOff = NULL;
pCols->cols[i].spaceSize = 0;
}
if (schemaTLen(pSchema) > pCols->maxRowSize) {
pCols->maxRowSize = schemaTLen(pSchema);