From b5a791a86b7cc73ee15ddd41007050d866fabf89 Mon Sep 17 00:00:00 2001
From: vgorkavenko <vladimir.g@lido.fi>
Date: Thu, 9 Nov 2023 11:34:06 +0400
Subject: [PATCH] chore: comment

---
 src/CSAccounting.sol | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/CSAccounting.sol b/src/CSAccounting.sol
index 992d60db..a9abe070 100644
--- a/src/CSAccounting.sol
+++ b/src/CSAccounting.sol
@@ -473,6 +473,7 @@ contract CSAccounting is CSAccountingBase, AccessControlEnumerable {
         PermitInput calldata permit
     ) external returns (uint256) {
         from = _validateDepositSender(from);
+        // preventing revert for already used permit
         if (_lido().allowance(from, address(this)) < permit.value) {
             // solhint-disable-next-line func-named-parameters
             _lido().permit(
@@ -524,6 +525,7 @@ contract CSAccounting is CSAccountingBase, AccessControlEnumerable {
         PermitInput calldata permit
     ) external returns (uint256) {
         from = _validateDepositSender(from);
+        // preventing revert for already used permit
         if (WSTETH.allowance(from, address(this)) < permit.value) {
             // solhint-disable-next-line func-named-parameters
             WSTETH.permit(