From 8b879e18bbeb4e47d5db1691fda17fda2402d143 Mon Sep 17 00:00:00 2001
From: Stephen Chen <20940639+stephenctw@users.noreply.github.com>
Date: Tue, 12 Mar 2024 20:24:36 +0800
Subject: [PATCH] fix: address and size alignment check

---
 ready_src/Memory.sol | 2 +-
 src/Memory.sol       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ready_src/Memory.sol b/ready_src/Memory.sol
index 7fa8540e..c469829d 100644
--- a/ready_src/Memory.sol
+++ b/ready_src/Memory.sol
@@ -80,7 +80,7 @@ library Memory {
         // assert position and size are aligned
         // position has to be a multiple of size
         // equivalent to: size = 2^a, position = 2^b, position = size * 2^c, where c >= 0
-        assert(((s - 1) & position) == 0);
+        assert(((s - 1) & addr) == 0);
         uint64 stride = position / s;
         return Stride.wrap(stride);
     }
diff --git a/src/Memory.sol b/src/Memory.sol
index 7fa8540e..c469829d 100644
--- a/src/Memory.sol
+++ b/src/Memory.sol
@@ -80,7 +80,7 @@ library Memory {
         // assert position and size are aligned
         // position has to be a multiple of size
         // equivalent to: size = 2^a, position = 2^b, position = size * 2^c, where c >= 0
-        assert(((s - 1) & position) == 0);
+        assert(((s - 1) & addr) == 0);
         uint64 stride = position / s;
         return Stride.wrap(stride);
     }