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Fix a double-free that can occur after database corruption is detected. (CVS 6921)
FossilOrigin-Name: 5260e8b1048af2e00d49706466d9aded90c24ed2
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@@ -9,7 +9,7 @@
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** May you share freely, never taking more than you give.
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**
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*************************************************************************
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** $Id: btree.c,v 1.698 2009/07/22 00:35:24 drh Exp $
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** $Id: btree.c,v 1.699 2009/07/22 14:08:14 danielk1977 Exp $
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**
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** This file implements a external (disk-based) database using BTrees.
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** See the header comment on "btreeInt.h" for additional information.
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@@ -6830,7 +6830,7 @@ static int clearDatabasePage(
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int freePageFlag, /* Deallocate page if true */
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int *pnChange
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){
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MemPage *pPage = 0;
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MemPage *pPage;
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int rc;
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unsigned char *pCell;
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int i;
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@@ -6841,7 +6841,7 @@ static int clearDatabasePage(
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}
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rc = getAndInitPage(pBt, pgno, &pPage);
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if( rc ) goto cleardatabasepage_out;
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if( rc ) return rc;
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for(i=0; i<pPage->nCell; i++){
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pCell = findCell(pPage, i);
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if( !pPage->leaf ){
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