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Changes to insure that lookaside memory allocations are never used to hold

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schema content.
Ticket #3743. (CVS 6377)

FossilOrigin-Name: ea74d8dc62f5784089aa8ef098e97c505a79b176
This commit is contained in:
drh
2009-03-24 15:08:09 +00:00
parent 4be6469146
commit d9da78a2c8
19 changed files with 139 additions and 118 deletions
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4
src/alter.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that used to generate VDBE code
** that implements the ALTER TABLE command.
**
** $Id: alter.c,v 1.54 2009/02/28 10:47:42 danielk1977 Exp $
** $Id: alter.c,v 1.55 2009/03/24 15:08:10 drh Exp $
*/
#include "sqliteInt.h"
@@ -593,7 +593,7 @@ void sqlite3AlterBeginAddColumn(Parse *pParse, SrcList *pSrc){
if( !pNew ) goto exit_begin_add_column;
pParse->pNewTable = pNew;
pNew->nRef = 1;
pNew->db = db;
pNew->dbMem = pTab->dbMem;
pNew->nCol = pTab->nCol;
assert( pNew->nCol>0 );
nAlloc = (((pNew->nCol-1)/8)*8)+8;