From 180cdc3215c81d23dc06d295b8c1ae97c3cdd670 Mon Sep 17 00:00:00 2001
From: Ricardo Guilherme Schmidt <3esmit@gmail.com>
Date: Mon, 27 Aug 2018 02:35:32 -0300
Subject: [PATCH] small typos

---
 contracts/common/MerkleProof.sol            | 78 ++++++++-------------
 contracts/registry/ENSSubdomainRegistry.sol |  2 +-
 2 files changed, 32 insertions(+), 48 deletions(-)

diff --git a/contracts/common/MerkleProof.sol b/contracts/common/MerkleProof.sol
index 4c30de0..9bb6ef4 100644
--- a/contracts/common/MerkleProof.sol
+++ b/contracts/common/MerkleProof.sol
@@ -1,59 +1,43 @@
 pragma solidity ^0.4.24;
 
 
-/*
+/**
  * @title MerkleProof
  * @dev Merkle proof verification based on
  * https://github.com/ameensol/merkle-tree-solidity/blob/master/src/MerkleProof.sol
  */
 library MerkleProof {
-  /*
-   * @dev Verifies a Merkle proof proving the existence of a leaf in a Merkle tree. Assumes that each pair of leaves
-   * and each pair of pre-images is sorted.
-   * @param _proof Merkle proof containing sibling hashes on the branch from the leaf to the root of the Merkle tree
-   * @param _root Merkle root
-   * @param _leaf Leaf of Merkle tree
-   */
-  function verifyProof(
-    bytes32[] _proof,
-    bytes32 _root,
-    bytes32 _leaf
-  )
-    internal
-    pure
-    returns (bool)
-  {
-    bytes32 computedHash = _leaf;
+    /**
+    * @dev Verifies a Merkle proof proving the existence of a leaf in a Merkle tree. Assumes that each pair of leaves
+    * and each pair of pre-images are sorted.
+    * @param _proof Merkle proof containing sibling hashes on the branch from the leaf to the root of the Merkle tree
+    * @param _root Merkle root
+    * @param _leaf Leaf of Merkle tree
+    */
+    function verifyProof(
+        bytes32[] _proof,
+        bytes32 _root,
+        bytes32 _leaf
+    )
+        internal
+        pure
+        returns (bool)
+    {
+        bytes32 computedHash = _leaf;
 
-    for (uint256 i = 0; i < _proof.length; i++) {
-      bytes32 proofElement = _proof[i];
+        for (uint256 i = 0; i < _proof.length; i++) {
+            bytes32 proofElement = _proof[i];
 
-      if (computedHash < proofElement) {
-        // Hash(current computed hash + current element of the proof)
-        computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
-      } else {
-        // Hash(current element of the proof + current computed hash)
-        computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
-      }
+            if (computedHash < proofElement) {
+                // Hash(current computed hash + current element of the proof)
+                computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
+            } else {
+                // Hash(current element of the proof + current computed hash)
+                computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
+            }
+        }
+
+        // Check if the computed hash (root) is equal to the provided root
+        return computedHash == _root;
     }
-
-    // Check if the computed hash (root) is equal to the provided root
-    return computedHash == _root;
-  }
 }
-
-    © 2018 GitHub, Inc.
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diff --git a/contracts/registry/ENSSubdomainRegistry.sol b/contracts/registry/ENSSubdomainRegistry.sol
index 3b5d35f..56dd1ee 100644
--- a/contracts/registry/ENSSubdomainRegistry.sol
+++ b/contracts/registry/ENSSubdomainRegistry.sol
@@ -202,7 +202,7 @@ contract ENSSubdomainRegistry is Controlled {
             MerkleProof.verifyProof(
                 _proof,
                 unallowedCharactersMerkleRoot,
-                keccak256(abi.encodePacked(rangeStart, rangeEnd))
+                keccak256(abi.encodePacked(_rangeStart, _rangeEnd))
             ),
             "Invalid Proof."
         );