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blockchain: fix switch to alternative blockchain for more than one block

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When rolling over more than one block, the db height will decrease,
but the split height should be constant, as per the original code.
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moneromooo-monero 2015-12-25 22:02:07 +00:00
parent 5cec076e13
commit d837c0ca90
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src/cryptonote_core/blockchain.cpp
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@ -797,7 +797,7 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<blocks_ext_by_hash::
// rollback_blockchain_switching should be moved to two different
// functions: rollback and apply_chain, but for now we pretend it is
// just the latter (because the rollback was done above).
rollback_blockchain_switching(disconnected_chain, m_db->height());
rollback_blockchain_switching(disconnected_chain, split_height);
// FIXME: Why do we keep invalid blocks around? Possibly in case we hear
// about them again so we can immediately dismiss them, but needs some