From b54d56b550890a5fa63915153817c668831f09f7 Mon Sep 17 00:00:00 2001
From: Filipp Makarov <fmc@Filipps-MacBook-Pro.local>
Date: Tue, 26 Nov 2024 10:24:59 +0400
Subject: [PATCH] check limits

---
 contracts/lib/ExecLib.sol | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/contracts/lib/ExecLib.sol b/contracts/lib/ExecLib.sol
index 1d4b4630..d5046f92 100644
--- a/contracts/lib/ExecLib.sol
+++ b/contracts/lib/ExecLib.sol
@@ -43,6 +43,9 @@ library ExecLib {
             // Extract the ERC7579 Executions
             executionBatch.offset := add(dataPointer, 32)
             executionBatch.length := calldataload(dataPointer)
+            if slt(sub(callData.length, executionBatch.length), 0) {
+                revert(0, 0)
+            }
         }
     }