From 2e8a122fc0523f759e8ab53e79c651a51c44e4ad Mon Sep 17 00:00:00 2001
From: Joshua Haberman <jhaberman@gmail.com>
Date: Tue, 1 Jun 2021 08:23:19 -0700
Subject: [PATCH] Changed dense_below calculation to use UINT8_MAX as the
 constant.

---
 upb/def.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/upb/def.c b/upb/def.c
index 97b34aa6f8..04b41cee7c 100644
--- a/upb/def.c
+++ b/upb/def.c
@@ -1027,8 +1027,8 @@ static void assign_layout_indices(const upb_msgdef *m, upb_msglayout *l,
     upb_fielddef *f = (upb_fielddef*)upb_msgdef_itof(m, fields[i].number);
     UPB_ASSERT(f);
     f->layout_index = i;
-    if (i <= 254 && upb_fielddef_number(f) == i + 1) {
-      dense_below = upb_fielddef_number(f);
+    if (i < UINT8_MAX && upb_fielddef_number(f) == i + 1) {
+      dense_below = i + 1;
     }
   }
   l->dense_below = dense_below;