From 77e9815db7c5cea2649b28ef0ba3eefd106af014 Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Fri, 15 Mar 2019 10:51:26 +0000
Subject: [PATCH] blockchain: do not try to pop the genesis block

---
 src/cryptonote_core/blockchain.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 471edea99..cbf39cf07 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -645,6 +645,8 @@ block Blockchain::pop_block_from_blockchain()
   block popped_block;
   std::vector<transaction> popped_txs;
 
+  CHECK_AND_ASSERT_THROW_MES(m_db->height() > 1, "Cannot pop the genesis block");
+
   try
   {
     m_db->pop_block(popped_block, popped_txs);