From a2c845c7e3d8a9bfc492cd3efd067f2565a26c79 Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Sun, 24 Dec 2017 13:04:40 +0000
Subject: [PATCH] cryptonote_protocol: internal error consistency size check

---
 src/cryptonote_protocol/cryptonote_protocol_handler.inl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl
index 389e8ba84..e4626a175 100644
--- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl
+++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl
@@ -1050,6 +1050,11 @@ skip:
             num_txs += block_entry.txs.size();
             std::vector<tx_verification_context> tvc;
             m_core.handle_incoming_txs(block_entry.txs, tvc, true, true, false);
+            if (tvc.size() != block_entry.txs.size())
+            {
+              LOG_ERROR_CCONTEXT("Internal error: tvc.size() != block_entry.txs.size()");
+              return true;
+            }
             std::list<blobdata>::const_iterator it = block_entry.txs.begin();
             for (size_t i = 0; i < tvc.size(); ++i, ++it)
             {