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Continuing work on the new memory allocation subsystem.

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Added routines for temporary memory allocation.  Right the btree
balance mechanism to only do one temporary allocation at a time. (CVS 5220)

FossilOrigin-Name: 65fe7b62cfe7d11cd667681a64c96fe7b2fe5685
This commit is contained in:
drh
2008-06-15 02:51:47 +00:00
parent fec00eabb3
commit e5ae5735c0
26 changed files with 208 additions and 142 deletions
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4
src/vdbeaux.c
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@@ -14,7 +14,7 @@
** to version 2.8.7, all this code was combined into the vdbe.c source file.
** But that file was getting too big so this subroutines were split out.
**
** $Id: vdbeaux.c,v 1.386 2008/06/06 15:04:37 drh Exp $
** $Id: vdbeaux.c,v 1.387 2008/06/15 02:51:48 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -547,7 +547,7 @@ void sqlite3VdbeChangeP4(Vdbe *p, int addr, const char *zP4, int n){
nField = ((KeyInfo*)zP4)->nField;
nByte = sizeof(*pKeyInfo) + (nField-1)*sizeof(pKeyInfo->aColl[0]) + nField;
pKeyInfo = sqlite3_malloc( nByte );
pKeyInfo = sqlite3Malloc( nByte );
pOp->p4.pKeyInfo = pKeyInfo;
if( pKeyInfo ){
memcpy(pKeyInfo, zP4, nByte);