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Dont create pcoinsTip until after ReplayBlocks.

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This requires that we not access pcoinsTip in InitBlockIndex's
FlushStateToDisk (so we just skip it until later in AppInitMain)
and the LoadChainTip in LoadBlockIndex (which there is already one
later in AppinitMain, after ReplayBlocks, so skipping it there is
fine).

Includes some simplifications by Suhas Daftuar and Pieter Wuille.
This commit is contained in:
Matt Corallo 2017-04-17 11:41:10 -04:00 • committed by Pieter Wuille
parent eaca1b7b08
commit d6af06d68a
3 changed files with 2 additions and 12 deletions
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3
src/validation.cpp
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@ -3420,7 +3420,6 @@ bool static LoadBlockIndexDB(const CChainParams& chainparams)
pblocktree->ReadFlag("txindex", fTxIndex);
LogPrintf("%s: transaction index %s\n", __func__, fTxIndex ? "enabled" : "disabled");
LoadChainTip(chainparams);
return true;
}
@ -3783,8 +3782,6 @@ bool InitBlockIndex(const CChainParams& chainparams)
CBlockIndex *pindex = AddToBlockIndex(block);
if (!ReceivedBlockTransactions(block, state, pindex, blockPos, chainparams.GetConsensus()))
return error("LoadBlockIndex(): genesis block not accepted");
// Force a chainstate write so that when we VerifyDB in a moment, it doesn't check stale data
return FlushStateToDisk(chainparams, state, FLUSH_STATE_ALWAYS);
} catch (const std::runtime_error& e) {
return error("LoadBlockIndex(): failed to initialize block database: %s", e.what());
}