From f91b101a94c85b78b5b3033915c74649d6916070 Mon Sep 17 00:00:00 2001
From: Diana Carvalho <diana@propellerheads.xyz>
Date: Tue, 1 Apr 2025 17:38:04 +0100
Subject: [PATCH] fix: Prevent multiple callbacks

After a callback is performed, the executor address transient storage is set to 0 so that multiple callbacks can't be performed for the same swap

--- don't change below this line ---
ENG-4411 Took 22 minutes
---
 foundry/src/Dispatcher.sol | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/foundry/src/Dispatcher.sol b/foundry/src/Dispatcher.sol
index ae8deba..6966b49 100644
--- a/foundry/src/Dispatcher.sol
+++ b/foundry/src/Dispatcher.sol
@@ -109,5 +109,10 @@ contract Dispatcher {
                 )
             );
         }
+
+        // to prevent multiple callbacks
+        assembly {
+            tstore(0, 0)
+        }
     }
 }