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Split out no previndex from invalid prevblock

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jl777
2018-04-21 23:06:56 +03:00
parent 971f0b0237
commit e6c99a7ab9
1 changed files with 5 additions and 2 deletions
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7
src/main.cpp
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@@ -4001,14 +4001,17 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc
} }
// Get prev block index // Get prev block index
CBlockIndex* pindexPrev = NULL; CBlockIndex* pindexPrev = NULL;
if (hash != chainparams.GetConsensus().hashGenesisBlock) { if (hash != chainparams.GetConsensus().hashGenesisBlock)
{
BlockMap::iterator mi = mapBlockIndex.find(block.hashPrevBlock); BlockMap::iterator mi = mapBlockIndex.find(block.hashPrevBlock);
if (mi == mapBlockIndex.end()) if (mi == mapBlockIndex.end())
{ {
return state.DoS(10, error("%s: prev block not found", __func__), 0, "bad-prevblk"); return state.DoS(10, error("%s: prev block not found", __func__), 0, "bad-prevblk");
} }
pindexPrev = (*mi).second; pindexPrev = (*mi).second;
if (pindexPrev == 0 || (pindexPrev->nStatus & BLOCK_FAILED_MASK) ) if (pindexPrev == 0 )
return(false);
if ( (pindexPrev->nStatus & BLOCK_FAILED_MASK) )
return state.DoS(100, error("%s: prev block invalid", __func__), REJECT_INVALID, "bad-prevblk"); return state.DoS(100, error("%s: prev block invalid", __func__), REJECT_INVALID, "bad-prevblk");
} }
if (!ContextualCheckBlockHeader(block, state, pindexPrev)) if (!ContextualCheckBlockHeader(block, state, pindexPrev))