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Do not allow the pagesize of :memory: databases to be changed. Silently

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ignore PRAGMA page_size=N requests for :memory: databases.
Ticket #1144 and #1252. (CVS 2466)

FossilOrigin-Name: f29a1d882623d8ff14f35a302aef63a16388bcb3
This commit is contained in:
drh
2005-05-20 20:01:55 +00:00
parent e590fbde7c
commit 1c7880e501
6 changed files with 34 additions and 29 deletions
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5
src/btree.c
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@@ -9,7 +9,7 @@
** May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.259 2005/05/05 18:14:14 drh Exp $
** $Id: btree.c,v 1.260 2005/05/20 20:01:56 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
@@ -1362,8 +1362,7 @@ int sqlite3BtreeSetPageSize(Btree *pBt, int pageSize, int nReserve){
if( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE &&
((pageSize-1)&pageSize)==0 ){
assert( (pageSize & 7)==0 );
pBt->pageSize = pageSize;
sqlite3pager_set_pagesize(pBt->pPager, pageSize);
pBt->pageSize = sqlite3pager_set_pagesize(pBt->pPager, pageSize);
}
pBt->usableSize = pBt->pageSize - nReserve;
return SQLITE_OK;