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Test already existing block

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jl777
2018-03-08 01:15:08 +02:00
parent beb911ecb4
commit 3ecbf90134
1 changed files with 30 additions and 0 deletions
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30
src/main.cpp
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@@ -3437,6 +3437,36 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc
*ppindex = pindex; *ppindex = pindex;
if (pindex != 0 && pindex->nStatus & BLOCK_FAILED_MASK) if (pindex != 0 && pindex->nStatus & BLOCK_FAILED_MASK)
return state.Invalid(error("%s: block is marked invalid", __func__), 0, "duplicate"); return state.Invalid(error("%s: block is marked invalid", __func__), 0, "duplicate");
if ( pindex != 0 ) // jl777 debug test
{
if (!CheckBlockHeader(*ppindex!=0?(*ppindex)->nHeight:0,*ppindex, block, state))
{
fprintf(stderr,"known block failing CheckBlockHeader %d\n",(int32_t)pindex->nHeight);
return false;
}
CBlockIndex* pindexPrev = NULL;
if (hash != chainparams.GetConsensus().hashGenesisBlock)
{
BlockMap::iterator mi = mapBlockIndex.find(block.hashPrevBlock);
if (mi == mapBlockIndex.end())
{
fprintf(stderr,"known block.%d failing to find prevblock\n",(int32_t)pindex->nHeight);
return state.DoS(10, error("%s: prev block not found", __func__), 0, "bad-prevblk");
}
pindexPrev = (*mi).second;
if (pindexPrev == 0 || (pindexPrev->nStatus & BLOCK_FAILED_MASK) )
{
fprintf(stderr,"known block.%d found invalid prevblock\n",(int32_t)pindex->nHeight);
return state.DoS(100, error("%s: prev block invalid", __func__), REJECT_INVALID, "bad-prevblk");
}
}
if (!ContextualCheckBlockHeader(block, state, pindexPrev))
{
fprintf(stderr,"known block.%d failing ContextualCheckBlockHeader\n",(int32_t)pindex->nHeight);
return false;
}
}
return true; return true;
} }