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Improved enforcement of the SQLITE_LIMIT_LENGTH limit. (CVS 5368)

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FossilOrigin-Name: ee93150878436ce6e992ea8a1d348fb58b03b5e2
This commit is contained in:
drh
2008-07-08 14:52:07 +00:00
parent 35af9ba095
commit 0a687d123e
9 changed files with 66 additions and 36 deletions
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6
src/callback.c
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@@ -13,7 +13,7 @@
** This file contains functions used to access the internal hash tables
** of user defined functions and collation sequences.
**
** $Id: callback.c,v 1.24 2008/06/23 16:53:47 danielk1977 Exp $
** $Id: callback.c,v 1.25 2008/07/08 14:52:10 drh Exp $
*/
#include "sqliteInt.h"
@@ -25,7 +25,7 @@
*/
static void callCollNeeded(sqlite3 *db, const char *zName, int nName){
assert( !db->xCollNeeded || !db->xCollNeeded16 );
if( nName<0 ) nName = strlen(zName);
if( nName<0 ) nName = sqlite3Strlen(db, zName);
if( db->xCollNeeded ){
char *zExternal = sqlite3DbStrNDup(db, zName, nName);
if( !zExternal ) return;
@@ -158,7 +158,7 @@ static CollSeq *findCollSeqEntry(
int create
){
CollSeq *pColl;
if( nName<0 ) nName = strlen(zName);
if( nName<0 ) nName = sqlite3Strlen(db, zName);
pColl = sqlite3HashFind(&db->aCollSeq, zName, nName);
if( 0==pColl && create ){