neobytes-project/neobytes
neobytes-project/neobytes
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Reset setBlockIndexCandidates once block index db loaded

Browse Source
This commit is contained in:
21E14 2014-11-01 17:42:12 -04:00
parent 04e988c6ce
commit cca48f69b0
1 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/main.cpp
View File

@ -1949,6 +1949,16 @@ static CBlockIndex* FindMostWorkChain() {
} while(true);
}
// Delete all entries in setBlockIndexCandidates that are worse than the current tip.
static void PruneBlockIndexCandidates() {
// Note that we can't delete the current block itself, as we may need to return to it later in case a
// reorganization to a better block fails.
std::set<CBlockIndex*, CBlockIndexWorkComparator>::iterator it = setBlockIndexCandidates.begin();
while (setBlockIndexCandidates.value_comp()(*it, chainActive.Tip())) {
setBlockIndexCandidates.erase(it++);
}
}
// Try to make some progress towards making pindexMostWork the active block.
// pblock is either NULL or a pointer to a CBlock corresponding to pindexMostWork.
static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMostWork, CBlock *pblock) {
@ -1996,13 +2006,7 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo
return false;
}
} else {
// Delete all entries in setBlockIndexCandidates that are worse than our new current block.
// Note that we can't delete the current block itself, as we may need to return to it later in case a
// reorganization to a better block fails.
std::set<CBlockIndex*, CBlockIndexWorkComparator>::iterator it = setBlockIndexCandidates.begin();
while (setBlockIndexCandidates.value_comp()(*it, chainActive.Tip())) {
setBlockIndexCandidates.erase(it++);
}
PruneBlockIndexCandidates();
// Either the current tip or a successor of it we're working towards is left in setBlockIndexCandidates.
assert(!setBlockIndexCandidates.empty());
if (!pindexOldTip || chainActive.Tip()->nChainWork > pindexOldTip->nChainWork) {
@ -2860,6 +2864,9 @@ bool static LoadBlockIndexDB()
if (it == mapBlockIndex.end())
return true;
chainActive.SetTip(it->second);
PruneBlockIndexCandidates();
LogPrintf("LoadBlockIndexDB(): hashBestChain=%s height=%d date=%s progress=%f\n",
chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(),
DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()),