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When rolling back a savepoint to the beginning of the transaction, make sure

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to initialize the database size in the btree layer correctly even if the
database size field of the header is zeroed.

FossilOrigin-Name: a3540c6acf2bb6bdd44c101b63f17ca85e6b68ed
This commit is contained in:
drh
2010-04-07 20:29:56 +00:00
parent 0a7a9155a4
commit d14133e3f4
3 changed files with 21 additions and 8 deletions
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3
src/btree.c
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@@ -3280,6 +3280,9 @@ int sqlite3BtreeSavepoint(Btree *p, int op, int iSavepoint){
if( iSavepoint<0 && pBt->initiallyEmpty ) pBt->nPage = 0;
rc = newDatabase(pBt);
pBt->nPage = get4byte(28 + pBt->pPage1->aData);
if( pBt->nPage==0 ){
sqlite3PagerPagecount(pBt->pPager, (int*)&pBt->nPage);
}
}
sqlite3BtreeLeave(p);
}