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Change the way token memory is allocated in an effort to fix ticket #136.

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There is now a memory leak when using views of views. (CVS 725)

FossilOrigin-Name: 22d8726e61eec0e53893f492cb2163824b87a23e
This commit is contained in:
drh
2002-08-24 18:24:51 +00:00
parent 79983d03e8
commit 4b59ab5e64
18 changed files with 515 additions and 343 deletions
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12
src/main.c
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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.97 2002/08/13 23:02:57 drh Exp $
** $Id: main.c,v 1.98 2002/08/24 18:24:54 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -795,8 +795,11 @@ int sqlite_create_function(
void *pUserData /* User data */
){
FuncDef *p;
int nName;
if( db==0 || zName==0 || sqliteSafetyCheck(db) ) return 1;
p = sqliteFindFunction(db, zName, strlen(zName), nArg, 1);
nName = strlen(zName);
if( nName>255 ) return 1;
p = sqliteFindFunction(db, zName, nName, nArg, 1);
if( p==0 ) return 1;
p->xFunc = xFunc;
p->xStep = 0;
@@ -813,8 +816,11 @@ int sqlite_create_aggregate(
void *pUserData /* User data */
){
FuncDef *p;
int nName;
if( db==0 || zName==0 || sqliteSafetyCheck(db) ) return 1;
p = sqliteFindFunction(db, zName, strlen(zName), nArg, 1);
nName = strlen(zName);
if( nName>255 ) return 1;
p = sqliteFindFunction(db, zName, nName, nArg, 1);
if( p==0 ) return 1;
p->xFunc = 0;
p->xStep = xStep;