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When running an incremental vacuum, detect growth in the size of the database

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file (which can only occur if the file is corrupt) and fail with SQLITE_CORRUPT.

FossilOrigin-Name: cd7a44124558ea6a43c89b1cba4402d7bf6a6ccb83be0eeb7dd01b56933bca73
This commit is contained in:
drh
2022-06-15 14:57:04 +00:00
parent 516c85026b
commit dba3a5ab87
3 changed files with 12 additions and 8 deletions
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5
src/btree.c
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@@ -3933,12 +3933,17 @@ static int incrVacuumStep(BtShared *pBt, Pgno nFin, Pgno iLastPg, int bCommit){
}
do {
MemPage *pFreePg;
Pgno dbSize = btreePagecount(pBt);
rc = allocateBtreePage(pBt, &pFreePg, &iFreePg, iNear, eMode);
if( rc!=SQLITE_OK ){
releasePage(pLastPg);
return rc;
}
releasePage(pFreePg);
if( iFreePg>dbSize ){
releasePage(pLastPg);
return SQLITE_CORRUPT_BKPT;
}
}while( bCommit && iFreePg>nFin );
assert( iFreePg<iLastPg );