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Discard the pager-cache when the page-size is changed. (CVS 3719)

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FossilOrigin-Name: e4209f7193d160709b0d8b5cd358df5649a97dc0
This commit is contained in:
danielk1977
2007-03-26 15:46:00 +00:00
parent e4dd73b4fa
commit c7c7e623a9
3 changed files with 11 additions and 10 deletions
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5
src/pager.c
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@@ -18,7 +18,7 @@
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.298 2007/03/26 13:48:13 drh Exp $
** @(#) $Id: pager.c,v 1.299 2007/03/26 15:46:01 danielk1977 Exp $
*/
#ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h"
@@ -1825,7 +1825,8 @@ void sqlite3PagerSetReiniter(Pager *pPager, void (*xReinit)(DbPage*,int)){
*/
int sqlite3PagerSetPagesize(Pager *pPager, int pageSize){
assert( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE );
if( !pPager->memDb ){
if( !pPager->memDb && pPager->nRef==0 ){
pager_reset(pPager);
pPager->pageSize = pageSize;
sqlite3ReallocOrFree((void **)&pPager->pTmpSpace, pageSize);
}