diff options
Diffstat (limited to 'src/insert.c')
| -rw-r--r-- | src/insert.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/insert.c b/src/insert.c index 73f6bdb3e..482a2aff7 100644 --- a/src/insert.c +++ b/src/insert.c @@ -202,10 +202,11 @@ static int readsTable(Parse *p, int iDb, Table *pTab){ } /* This walker callback will compute the union of colFlags flags for all -** references columns in a CHECK constraint or generated column expression. +** referenced columns in a CHECK constraint or generated column expression. */ static int exprColumnFlagUnion(Walker *pWalker, Expr *pExpr){ - if( pExpr->op==TK_COLUMN ){ + if( pExpr->op==TK_COLUMN && pExpr->iColumn>=0 ){ + assert( pExpr->iColumn < pWalker->u.pTab->nCol ); pWalker->eCode |= pWalker->u.pTab->aCol[pExpr->iColumn].colFlags; } return WRC_Continue; |