From 2f8e80ef5617aa546222564c62952ba9efd4a6d8 Mon Sep 17 00:00:00 2001
From: SpyCheese <mikle98@yandex.ru>
Date: Thu, 12 Oct 2023 14:54:14 +0300
Subject: [PATCH] Do not retranslate external messages with wrong initstate
 (#778)

---
 crypto/block/transaction.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/crypto/block/transaction.cpp b/crypto/block/transaction.cpp
index e82b1eeb..b1be19c4 100644
--- a/crypto/block/transaction.cpp
+++ b/crypto/block/transaction.cpp
@@ -1065,6 +1065,11 @@ bool Transaction::prepare_compute_phase(const ComputePhaseConfig& cfg) {
   } else if (in_msg_state.not_null()) {
     unpack_msg_state(true);  // use only libraries
   }
+  if (in_msg_extern && in_msg_state.not_null() && account.addr != in_msg_state->get_hash().bits()) {
+    LOG(DEBUG) << "in_msg_state hash mismatch in external message";
+    cp.skip_reason = ComputePhase::sk_bad_state;
+    return true;
+  }
   // initialize VM
   Ref<vm::Stack> stack = prepare_vm_stack(cp);
   if (stack.is_null()) {