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Modify the integrity-check code so that each b-tree page inspected is reinitialized while doing so, even if an initialized copy exists in the cache. This prevents an assert from failing when running integrity_check on a corrupt database. (CVS 6877)

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FossilOrigin-Name: 709576c670f802bf4b6e5c0e8db2bbde2cc16a90
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danielk1977
2009-07-11 06:55:33 +00:00
parent 171fff3c9a
commit 93caf5ad93
4 changed files with 20 additions and 13 deletions
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6
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 1.675 2009/07/11 05:06:52 danielk1977 Exp $
** $Id: btree.c,v 1.676 2009/07/11 06:55:34 danielk1977 Exp $
**
** This file implements a external (disk-based) database using BTrees.
** See the header comment on "btreeInt.h" for additional information.
@@ -7307,6 +7307,10 @@ static int checkTreePage(
"unable to get the page. error code=%d", rc);
return 0;
}
/* Clear MemPage.isInit to make sure the corruption detection code in
** btreeInitPage() is executed. */
pPage->isInit = 0;
if( (rc = btreeInitPage(pPage))!=0 ){
assert( rc==SQLITE_CORRUPT ); /* The only possible error from InitPage */
checkAppendMsg(pCheck, zContext,