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New assert()s to help verify union access. No logic changes. Testing and

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validation code only.

FossilOrigin-Name: b7b64c53f5d7f6b405ee3f1f1be1d84230aa79db5a502c8ad78d3e524f4384fb
This commit is contained in:
drh
2024-09-20 12:58:15 +00:00
parent db467f5777
commit 7f0e0c7dbf
7 changed files with 23 additions and 15 deletions
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4
src/vdbeapi.c
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@@ -2232,8 +2232,10 @@ int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
if( p->apDflt==0 ) goto preupdate_old_out;
}
if( p->apDflt[iIdx]==0 ){
Expr *pDflt = p->pTab->u.tab.pDfltList->a[pCol->iDflt-1].pExpr;
sqlite3_value *pVal = 0;
Expr *pDflt;
assert( p->pTab!=0 && IsOrdinaryTable(p->pTab) );
pDflt = p->pTab->u.tab.pDfltList->a[pCol->iDflt-1].pExpr;
rc = sqlite3ValueFromExpr(db, pDflt, ENC(db), pCol->affinity, &pVal);
if( rc==SQLITE_OK && pVal==0 ){
rc = SQLITE_CORRUPT_BKPT;