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Improved detection of database corrupting when moving pages on an

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autovacuumed database when creating a new btree.
dbsqlfuzz 9a55397eae13cec64aebf1fd35489c3a90bdaac5

FossilOrigin-Name: 327965bc71023d9380a9d6805062659108dab4bfcd386b7aba813754f270d33a
This commit is contained in:
drh
2022-10-10 12:02:53 +00:00
parent 211a1a7281
commit 005c9d8295
3 changed files with 10 additions and 7 deletions
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3
src/btree.c
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@@ -3743,6 +3743,9 @@ static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){
}
}
}else{
if( pCell+4 > pPage->aData+pPage->pBt->usableSize ){
return SQLITE_CORRUPT_PAGE(pPage);
}
if( get4byte(pCell)==iFrom ){
put4byte(pCell, iTo);
break;