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Tweak height 1 fix

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jl777
2018-06-27 07:08:30 -11:00
parent 3232e1bc05
commit 2d28ad9c6f
1 changed files with 3 additions and 3 deletions
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6
src/main.cpp
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@@ -4060,11 +4060,11 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
// Don't accept any forks from the main chain prior to last checkpoint // Don't accept any forks from the main chain prior to last checkpoint
CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(chainParams.Checkpoints()); CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(chainParams.Checkpoints());
int32_t notarized_height; int32_t notarized_height;
if ( pcheckpoint && nHeight > 1 ) if ( nHeight > 1 )
{ {
if (nHeight < pcheckpoint->nHeight ) if ( pcheckpoint != 0 && nHeight < pcheckpoint->nHeight )
return state.DoS(1, error("%s: forked chain older than last checkpoint (height %d) vs %d", __func__, nHeight,pcheckpoint->nHeight)); return state.DoS(1, error("%s: forked chain older than last checkpoint (height %d) vs %d", __func__, nHeight,pcheckpoint->nHeight));
else if ( komodo_checkpoint(&notarized_height,nHeight,hash) < 0 ) if ( komodo_checkpoint(&notarized_height,nHeight,hash) < 0 )
{ {
CBlockIndex *heightblock = chainActive[nHeight]; CBlockIndex *heightblock = chainActive[nHeight];
if ( heightblock != 0 && heightblock->GetBlockHash() == hash ) if ( heightblock != 0 && heightblock->GetBlockHash() == hash )