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Fix a crash that can occur if an error happens in a virtual table xSync() function. (CVS 3860)

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FossilOrigin-Name: d1afdd8c9c756409275c116e662fc1e04bbe829e
This commit is contained in:
danielk1977
2007-04-19 14:28:08 +00:00
parent 5f7b5bf419
commit 4ea0d2e528
3 changed files with 10 additions and 10 deletions
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4
src/vtab.c
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@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to help implement virtual tables.
**
** $Id: vtab.c,v 1.43 2007/04/19 00:24:35 drh Exp $
** $Id: vtab.c,v 1.44 2007/04/19 14:28:09 danielk1977 Exp $
*/
#ifndef SQLITE_OMIT_VIRTUALTABLE
#include "sqliteInt.h"
@@ -533,7 +533,7 @@ int sqlite3VtabCallDestroy(sqlite3 *db, int iDb, const char *zTab)
*/
static void callFinaliser(sqlite3 *db, int offset){
int i;
for(i=0; i<db->nVTrans && db->aVTrans[i]; i++){
for(i=0; i<db->nVTrans && db->aVTrans && db->aVTrans[i]; i++){
sqlite3_vtab *pVtab = db->aVTrans[i];
int (*x)(sqlite3_vtab *);
x = *(int (**)(sqlite3_vtab *))((char *)pVtab->pModule + offset);