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-rw-r--r--src/vdbeapi.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vdbeapi.c b/src/vdbeapi.c
index f5260e7e6..af90d4497 100644
--- a/src/vdbeapi.c
+++ b/src/vdbeapi.c
@@ -2192,6 +2192,9 @@ int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
}
if( p->pPk ){
iStore = sqlite3TableColumnToIndex(p->pPk, iIdx);
+ }else if( iIdx >= p->pTab->nCol ){
+ rc = SQLITE_MISUSE_BKPT;
+ goto preupdate_old_out;
}else{
iStore = sqlite3TableColumnToStorage(p->pTab, iIdx);
}
@@ -2347,6 +2350,8 @@ int sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
}
if( p->pPk && p->op!=SQLITE_UPDATE ){
iStore = sqlite3TableColumnToIndex(p->pPk, iIdx);
+ }else if( iIdx >= p->pTab->nCol ){
+ return SQLITE_MISUSE_BKPT;
}else{
iStore = sqlite3TableColumnToStorage(p->pTab, iIdx);
}