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Return error if prevblock != best block

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jl777
2018-04-21 10:43:41 +03:00
parent 0d8e3988e9
commit e3b04fea0c
1 changed files with 6 additions and 0 deletions
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6
src/main.cpp
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@@ -2593,6 +2593,12 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
// verify that the view's current state corresponds to the previous block // verify that the view's current state corresponds to the previous block
uint256 hashPrevBlock = pindex->pprev == NULL ? uint256() : pindex->pprev->GetBlockHash(); uint256 hashPrevBlock = pindex->pprev == NULL ? uint256() : pindex->pprev->GetBlockHash();
if ( hashPrevBlock != view.GetBestBlock() )
{
fprintf(stderr,"ConnectBlock(): hashPrevBlock != view.GetBestBlock()\n");
return state.DoS(1, error("ConnectBlock(): hashPrevBlock != view.GetBestBlock()"),
REJECT_INVALID, "hashPrevBlock-not-bestblock");
}
assert(hashPrevBlock == view.GetBestBlock()); assert(hashPrevBlock == view.GetBestBlock());
// Special case for the genesis block, skipping connection of its transactions // Special case for the genesis block, skipping connection of its transactions