diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/main.cpp b/src/main.cpp index 008a059103..1ba17614df 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -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()), |