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Overview
| Comment: | Fix a case where database corruption may cause an assert() to fail. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | incr-vacuum-opt |
| Files: | files | file ages | folders |
| SHA1: |
ba33bb059ed4f4547da2880dbc8bd827 |
| User & Date: | dan 2013-02-24 11:50:43 |
Context
|
2013-02-25
| ||
| 07:12 | Catch a dropped error code in backup.c. (check-in: ac8ca3ec user: dan tags: incr-vacuum-opt) | |
|
2013-02-24
| ||
| 11:50 | Fix a case where database corruption may cause an assert() to fail. (check-in: ba33bb05 user: dan tags: incr-vacuum-opt) | |
|
2013-02-23
| ||
| 19:43 | Fix a case in the incremental vacuum code where database corruption was going unreported. (check-in: 4cd30c72 user: dan tags: incr-vacuum-opt) | |
Changes
Changes to src/btree.c.
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if( !pBt->autoVacuum ){
rc = SQLITE_DONE;
}else{
Pgno nOrig = btreePagecount(pBt);
Pgno nFree = get4byte(&pBt->pPage1->aData[36]);
Pgno nFin = finalDbSize(pBt, nOrig, nFree);
if( nFree>0 ){
invalidateAllOverflowCache(pBt);
rc = incrVacuumStep(pBt, nFin, nOrig, 0);
if( rc==SQLITE_OK ){
rc = sqlite3PagerWrite(pBt->pPage1->pDbPage);
put4byte(&pBt->pPage1->aData[28], pBt->nPage);
}
}else{
|
> > | |
3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 |
if( !pBt->autoVacuum ){
rc = SQLITE_DONE;
}else{
Pgno nOrig = btreePagecount(pBt);
Pgno nFree = get4byte(&pBt->pPage1->aData[36]);
Pgno nFin = finalDbSize(pBt, nOrig, nFree);
if( nOrig<nFin ){
rc = SQLITE_CORRUPT_BKPT;
}else if( nFree>0 ){
invalidateAllOverflowCache(pBt);
rc = incrVacuumStep(pBt, nFin, nOrig, 0);
if( rc==SQLITE_OK ){
rc = sqlite3PagerWrite(pBt->pPage1->pDbPage);
put4byte(&pBt->pPage1->aData[28], pBt->nPage);
}
}else{
|