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fix a bug

This commit is contained in:
Hongze Cheng 2022-04-01 02:38:50 +00:00
parent 1a71bbfbd3
commit 6b0b988f46
1 changed files with 2 additions and 2 deletions
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4
source/libs/tdb/src/db/tdbPager.c
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@ -137,7 +137,7 @@ int tdbPagerWrite(SPager *pPager, SPage *pPage) {
// Set page as dirty // Set page as dirty
pPage->isDirty = 1; pPage->isDirty = 1;
// Add page to dirty list // Add page to dirty list(TODO: NOT use O(n^2) algorithm)
for (ppPage = &pPager->pDirty; (*ppPage) && TDB_PAGE_PGNO(*ppPage) < TDB_PAGE_PGNO(pPage); for (ppPage = &pPager->pDirty; (*ppPage) && TDB_PAGE_PGNO(*ppPage) < TDB_PAGE_PGNO(pPage);
ppPage = &((*ppPage)->pDirtyNext)) { ppPage = &((*ppPage)->pDirtyNext)) {
} }
@ -198,7 +198,7 @@ int tdbPagerCommit(SPager *pPager) {
} }
// release the page // release the page
for (pPage = pPager->pDirty; pPage; pPage = pPage->pDirtyNext) { for (pPage = pPager->pDirty; pPage; pPage = pPager->pDirty) {
pPager->pDirty = pPage->pDirtyNext; pPager->pDirty = pPage->pDirtyNext;
pPage->pDirtyNext = NULL; pPage->pDirtyNext = NULL;