From e0aa055fa604a1ac175c90ebc8f67e1d4b8fbe5c Mon Sep 17 00:00:00 2001
From: Alex Pikme <30472093+reject-i@users.noreply.github.com>
Date: Tue, 18 Nov 2025 16:03:19 +0100
Subject: [PATCH] fix: preserve verified offset flags

---
 vm/src/vm/runners/builtin_runner/hash.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/vm/src/vm/runners/builtin_runner/hash.rs b/vm/src/vm/runners/builtin_runner/hash.rs
index ad241e154b..56a7246f67 100644
--- a/vm/src/vm/runners/builtin_runner/hash.rs
+++ b/vm/src/vm/runners/builtin_runner/hash.rs
@@ -134,10 +134,10 @@ impl HashBuiltinRunner {
                 return Err(RunnerError::InvalidAdditionalData(BuiltinName::pedersen));
             }
             // Mark offset as verified
-            if addr.offset > verified_addresses.len() {
-                verified_addresses.resize(addr.offset, false);
+            if addr.offset >= verified_addresses.len() {
+                verified_addresses.resize(addr.offset + 1, false);
             }
-            verified_addresses.insert(addr.offset, true)
+            verified_addresses[addr.offset] = true;
         }
         Ok(())
     }