1 files changed, 1 insertions, 1 deletions
diff --git a/src/expr.c b/src/expr.c
index 526b0f836..63f2c0129 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -857,7 +857,7 @@ Expr *sqlite3PExpr(
     p = sqlite3DbMallocRawNN(pParse->db, sizeof(Expr));
     if( p ){
       memset(p, 0, sizeof(Expr));
-      p->op = op & TKFLG_MASK;
+      p->op = op & 0xff;
       p->iAgg = -1;
     }
     sqlite3ExprAttachSubtrees(pParse->db, p, pLeft, pRight);