From b2e9eaaf8b8354a4b5b887b48af5f996b41e8d02 Mon Sep 17 00:00:00 2001
From: liobrasil <limol.lionel@gmail.com>
Date: Fri, 20 Feb 2026 18:57:44 -0400
Subject: [PATCH] fix(S1): use blocklist zero-address error

---
 solidity/src/FlowYieldVaultsRequests.sol    | 5 ++++-
 solidity/test/FlowYieldVaultsRequests.t.sol | 9 +++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/solidity/src/FlowYieldVaultsRequests.sol b/solidity/src/FlowYieldVaultsRequests.sol
index 8cc0f08..3273714 100644
--- a/solidity/src/FlowYieldVaultsRequests.sol
+++ b/solidity/src/FlowYieldVaultsRequests.sol
@@ -199,6 +199,9 @@ contract FlowYieldVaultsRequests is ReentrancyGuard, Ownable2Step {
     /// @notice Cannot add zero address to allowlist
     error CannotAllowlistZeroAddress();
 
+    /// @notice Cannot add zero address to blocklist
+    error CannotBlocklistZeroAddress();
+
     /// @notice Amount must be greater than zero
     error AmountMustBeGreaterThanZero();
 
@@ -589,7 +592,7 @@ contract FlowYieldVaultsRequests is ReentrancyGuard, Ownable2Step {
 
         for (uint256 i = 0; i < _addresses.length; ) {
             if (_addresses[i] == address(0))
-                revert CannotAllowlistZeroAddress();
+                revert CannotBlocklistZeroAddress();
             blocklisted[_addresses[i]] = true;
             unchecked {
                 ++i;
diff --git a/solidity/test/FlowYieldVaultsRequests.t.sol b/solidity/test/FlowYieldVaultsRequests.t.sol
index a200cb3..ebd1e80 100644
--- a/solidity/test/FlowYieldVaultsRequests.t.sol
+++ b/solidity/test/FlowYieldVaultsRequests.t.sol
@@ -573,6 +573,15 @@ contract FlowYieldVaultsRequestsTest is Test {
         c.createYieldVault{value: 1 ether}(NATIVE_FLOW, 1 ether, VAULT_ID, STRATEGY_ID);
     }
 
+    function test_BatchAddToBlocklist_RevertZeroAddress() public {
+        address[] memory addrs = new address[](1);
+        addrs[0] = address(0);
+
+        vm.prank(c.owner());
+        vm.expectRevert(FlowYieldVaultsRequests.CannotBlocklistZeroAddress.selector);
+        c.batchAddToBlocklist(addrs);
+    }
+
     function test_BlocklistTakesPrecedence() public {
         address[] memory addrs = new address[](1);
         addrs[0] = user;