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fix(tdb): zero page if ncells is zero when init page

This commit is contained in:
Minglei Jin 2022-12-19 15:25:58 +08:00
parent 30db4f9582
commit 8369fef53c
1 changed files with 3 additions and 0 deletions
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3
source/libs/tdb/src/db/tdbPage.c
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@ -111,6 +111,9 @@ void tdbPageZero(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell
void tdbPageInit(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *, int, TXN *, SBTree *pBt)) {
tdbTrace("page/init: %p %" PRIu8 " %p", pPage, szAmHdr, xCellSize);
pPage->pPageHdr = pPage->pData + szAmHdr;
if (TDB_PAGE_NCELLS(pPage) == 0) {
return tdbPageZero(pPage, szAmHdr, xCellSize);
}
pPage->pCellIdx = pPage->pPageHdr + TDB_PAGE_HDR_SIZE(pPage);
pPage->pFreeStart = pPage->pCellIdx + TDB_PAGE_OFFSET_SIZE(pPage) * TDB_PAGE_NCELLS(pPage);
pPage->pFreeEnd = pPage->pData + TDB_PAGE_CCELLS(pPage);