From 1af98f981aa04ad589d7605eb74033841e462439 Mon Sep 17 00:00:00 2001
From: Leonard Stutzer <stutzer.leonard@gmail.com>
Date: Tue, 21 Feb 2023 14:54:51 +0800
Subject: [PATCH] remove redundant nibble traversal for extensions

---
 contracts/MerklePatriciaProof.sol | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/contracts/MerklePatriciaProof.sol b/contracts/MerklePatriciaProof.sol
index a47eee9..e0f49d7 100644
--- a/contracts/MerklePatriciaProof.sol
+++ b/contracts/MerklePatriciaProof.sol
@@ -59,10 +59,6 @@ library MerklePatriciaProof {
                         return false;
                     }
                 }
-                //extension node
-                if(_nibblesToTraverse(RLP.toData(currentNodeList[0]), path, pathPtr) == 0) {
-                    return false;
-                }
 
                 nodeKey = RLP.toBytes32(currentNodeList[1]);
             } else {