diff options
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/expr.c b/src/expr.c index 756fcc569..ebe0721ca 100644 --- a/src/expr.c +++ b/src/expr.c @@ -2743,6 +2743,8 @@ int sqlite3ExprCanBeNull(const Expr *p){ p->y.pTab==0 || /* Reference to column of index on expression */ (p->iColumn>=0 && p->y.pTab->aCol!=0 /* Possible due to prior error */ + && ALWAYS(p->iColumn>=0) + && ALWAYS(p->iColumn<p->y.pTab->nCol) && p->y.pTab->aCol[p->iColumn].notNull==0); default: return 1; |