From feb499aaae496361f0b96a76ab614dca5258a5c1 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Sat, 14 Jan 2017 22:41:14 +0000 Subject: core: check block version for alt chains too This is incompatible with block version voting --- src/cryptonote_core/blockchain.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/cryptonote_core/blockchain.cpp') diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index de3af8e02..5230864ec 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -1259,6 +1259,14 @@ bool Blockchain::handle_alternative_block(const block& b, const crypto::hash& id return false; } + // this is a cheap test + if (!m_hardfork->check_for_height(b, block_height)) + { + LOG_PRINT_L1("Block with id: " << id << std::endl << "has old version for height " << block_height); + bvc.m_verifivation_failed = true; + return false; + } + //block is not related with head of main chain //first of all - look in alternative chains container auto it_prev = m_alternative_chains.find(b.prev_id); -- cgit v1.2.3