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Add context flag to stop checking twice

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This commit is contained in:
blackjok3r
2019-04-02 19:14:51 +08:00
parent fb800071f9
commit fa309e5b0e
2 changed files with 17 additions and 8 deletions
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20
src/main.cpp
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@@ -3274,14 +3274,17 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
//fprintf(stderr,"checkblock failure in connectblock futureblock.%d\n",futureblock);
return false;
}
// check pindex->CONTEXT_VALIDATED flag
if ( fCheckPOW != 0 && !ContextualCheckBlock(block, state, pindex->pprev) ) // Activate Jan 15th, 2019
if ( fCheckPOW != 0 && (pindex->nStatus & BLOCK_VALID_CONTEXT) != BLOCK_VALID_CONTEXT ) // Activate Jan 15th, 2019
{
fprintf(stderr,"ContextualCheckBlock failed ht.%d\n",(int32_t)pindex->GetHeight());
if ( pindex->nTime > 1547510400 )
return false;
fprintf(stderr,"grandfathered exception, until jan 15th 2019\n");
if ( !ContextualCheckBlock(block, state, pindex->pprev) )
{
fprintf(stderr,"ContextualCheckBlock failed ht.%d\n",(int32_t)pindex->GetHeight());
if ( pindex->nTime > 1547510400 )
return false;
fprintf(stderr,"grandfathered exception, until jan 15th 2019\n");
} else pindex->nStatus |= BLOCK_VALID_CONTEXT;
}
// Do this here before the block is moved to the main block files.
if ( ASSETCHAINS_NOTARY_PAY[0] != 0 && pindex->GetHeight() > 10 )
{
@@ -5340,7 +5343,8 @@ bool AcceptBlock(int32_t *futureblockp,CBlock& block, CValidationState& state, C
// See method docstring for why this is always disabled
auto verifier = libzcash::ProofVerifier::Disabled();
if ((!CheckBlock(futureblockp,pindex->GetHeight(),pindex,block, state, verifier,0)) || !ContextualCheckBlock(block, state, pindex->pprev))
bool fContextualCheckBlock = ContextualCheckBlock(block, state, pindex->pprev);
if ( (!CheckBlock(futureblockp,pindex->GetHeight(),pindex,block, state, verifier,0)) || !fContextualCheckBlock )
{
static int32_t saplinght = -1;
CBlockIndex *tmpptr;
@@ -5365,6 +5369,8 @@ bool AcceptBlock(int32_t *futureblockp,CBlock& block, CValidationState& state, C
return false;
}
}
if ( fContextualCheckBlock )
pindex->nStatus |= BLOCK_VALID_CONTEXT;
int nHeight = pindex->GetHeight();
// Temp File fix. LABS has been using this for ages with no bad effects.