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Overview
| Comment: | Ensure that the Pager.pTmpSpace allocation is correct even if an OOM error occurs while reducing the page size. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | e4b43967fd9a0b4944be9ab5575bff3678be8ed5 |
| User & Date: | drh 2014-10-08 13:34:21 |
Context
|
2014-10-08
| ||
| 14:28 | Set the connection-specific lastRowid value before calling any SQL function. check-in: dff0f642 user: drh tags: trunk | |
| 13:34 | Ensure that the Pager.pTmpSpace allocation is correct even if an OOM error occurs while reducing the page size. check-in: e4b43967 user: drh tags: trunk | |
| 11:11 | Remove some temporary code in mallocA.test that was accidentally checked in. check-in: dedd15f7 user: dan tags: trunk | |
Changes
Changes to src/pager.c.
3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 |
if( rc==SQLITE_OK ){
pNew = (char *)sqlite3PageMalloc(pageSize);
if( !pNew ) rc = SQLITE_NOMEM;
}
if( rc==SQLITE_OK ){
pager_reset(pPager);
sqlite3PageFree(pPager->pTmpSpace);
pPager->pTmpSpace = pNew;
rc = sqlite3PcacheSetPageSize(pPager->pPCache, pageSize);
}
if( rc==SQLITE_OK ){
pPager->dbSize = (Pgno)((nByte+pageSize-1)/pageSize);
pPager->pageSize = pageSize;
}
}
*pPageSize = pPager->pageSize;
if( rc==SQLITE_OK ){
if( nReserve<0 ) nReserve = pPager->nReserve;
assert( nReserve>=0 && nReserve<1000 );
|
< < > > > > |
3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 |
if( rc==SQLITE_OK ){
pNew = (char *)sqlite3PageMalloc(pageSize);
if( !pNew ) rc = SQLITE_NOMEM;
}
if( rc==SQLITE_OK ){
pager_reset(pPager);
rc = sqlite3PcacheSetPageSize(pPager->pPCache, pageSize);
}
if( rc==SQLITE_OK ){
sqlite3PageFree(pPager->pTmpSpace);
pPager->pTmpSpace = pNew;
pPager->dbSize = (Pgno)((nByte+pageSize-1)/pageSize);
pPager->pageSize = pageSize;
}else{
sqlite3PageFree(pNew);
}
}
*pPageSize = pPager->pageSize;
if( rc==SQLITE_OK ){
if( nReserve<0 ) nReserve = pPager->nReserve;
assert( nReserve>=0 && nReserve<1000 );
|