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Binary file I/O infrastructure added and used to increase test coverage

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for detection of corrupt database files. (CVS 3822)

FossilOrigin-Name: 479b3d965b19c3ec4cb72542718751debf8ff75c
This commit is contained in:
drh
2007-04-06 15:02:13 +00:00
parent 60218d2a0e
commit 15926590ed
11 changed files with 572 additions and 21 deletions
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4
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 1.351 2007/04/06 01:03:33 drh Exp $
** $Id: btree.c,v 1.352 2007/04/06 15:02:14 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
@@ -1870,7 +1870,7 @@ static int lockBtree(BtShared *pBt){
goto page1_init_failed;
}
pageSize = get2byte(&page1[16]);
if( ((pageSize-1)&pageSize)!=0 ){
if( ((pageSize-1)&pageSize)!=0 || pageSize<512 ){
goto page1_init_failed;
}
assert( (pageSize & 7)==0 );