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Merge pull request #4887

4bb30a1 Correct logging AcceptBlock()->AcceptBlockHeader() (R E Broadley)
pull/1/head
Pieter Wuille 8 years ago
parent
commit
5ccd735d30
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  1. 18
      src/main.cpp

18
src/main.cpp

@ -2274,7 +2274,7 @@ bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex @@ -2274,7 +2274,7 @@ bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex
if (miSelf != mapBlockIndex.end()) {
pindex = miSelf->second;
if (pindex->nStatus & BLOCK_FAILED_MASK)
return state.Invalid(error("AcceptBlock() : block is marked invalid"), 0, "duplicate");
return state.Invalid(error("%s : block is marked invalid", __func__), 0, "duplicate");
}
CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint();
@ -2284,12 +2284,12 @@ bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex @@ -2284,12 +2284,12 @@ bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex
int64_t deltaTime = block.GetBlockTime() - pcheckpoint->GetBlockTime();
if (deltaTime < 0)
{
return state.DoS(100, error("CheckBlockHeader() : block with timestamp before last checkpoint"),
return state.DoS(100, error("%s : block with timestamp before last checkpoint", __func__),
REJECT_CHECKPOINT, "time-too-old");
}
if (!CheckMinWork(block.nBits, pcheckpoint->nBits, deltaTime))
{
return state.DoS(100, error("CheckBlockHeader() : block with too little proof-of-work"),
return state.DoS(100, error("%s : block with too little proof-of-work", __func__),
REJECT_INVALID, "bad-diffbits");
}
}
@ -2300,36 +2300,36 @@ bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex @@ -2300,36 +2300,36 @@ bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex
if (hash != Params().HashGenesisBlock()) {
BlockMap::iterator mi = mapBlockIndex.find(block.hashPrevBlock);
if (mi == mapBlockIndex.end())
return state.DoS(10, error("AcceptBlock() : prev block not found"), 0, "bad-prevblk");
return state.DoS(10, error("%s : prev block not found", __func__), 0, "bad-prevblk");
pindexPrev = (*mi).second;
nHeight = pindexPrev->nHeight+1;
// Check proof of work
if ((!Params().SkipProofOfWorkCheck()) &&
(block.nBits != GetNextWorkRequired(pindexPrev, &block)))
return state.DoS(100, error("AcceptBlock() : incorrect proof of work"),
return state.DoS(100, error("%s : incorrect proof of work", __func__),
REJECT_INVALID, "bad-diffbits");
// Check timestamp against prev
if (block.GetBlockTime() <= pindexPrev->GetMedianTimePast())
return state.Invalid(error("AcceptBlock() : block's timestamp is too early"),
return state.Invalid(error("%s : block's timestamp is too early", __func__),
REJECT_INVALID, "time-too-old");
// Check that the block chain matches the known block chain up to a checkpoint
if (!Checkpoints::CheckBlock(nHeight, hash))
return state.DoS(100, error("AcceptBlock() : rejected by checkpoint lock-in at %d", nHeight),
return state.DoS(100, error("%s : rejected by checkpoint lock-in at %d", __func__, nHeight),
REJECT_CHECKPOINT, "checkpoint mismatch");
// Don't accept any forks from the main chain prior to last checkpoint
CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint();
if (pcheckpoint && nHeight < pcheckpoint->nHeight)
return state.DoS(100, error("AcceptBlock() : forked chain older than last checkpoint (height %d)", nHeight));
return state.DoS(100, error("%s : forked chain older than last checkpoint (height %d)", __func__, nHeight));
// Reject block.nVersion=1 blocks when 95% (75% on testnet) of the network has upgraded:
if (block.nVersion < 2 &&
CBlockIndex::IsSuperMajority(2, pindexPrev, Params().RejectBlockOutdatedMajority()))
{
return state.Invalid(error("AcceptBlock() : rejected nVersion=1 block"),
return state.Invalid(error("%s : rejected nVersion=1 block", __func__),
REJECT_OBSOLETE, "bad-version");
}
}

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