diff options
Diffstat (limited to 'blockpool/blockpool.go')
| -rw-r--r-- | blockpool/blockpool.go | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/blockpool/blockpool.go b/blockpool/blockpool.go index 1ca97e0ca..d9f8e3baa 100644 --- a/blockpool/blockpool.go +++ b/blockpool/blockpool.go @@ -238,12 +238,17 @@ func (self *BlockPool) Start() { case event := <-self.tdSub.Chan(): if ev, ok := event.(core.ChainHeadEvent); ok { td := ev.Block.Td - plog.DebugDetailf("td: %v", td) + var height *big.Int + if (ev.Block.HeaderHash == common.Hash{}) { + height = ev.Block.Header().Number + } + plog.DebugDetailf("ChainHeadEvent: height: %v, td: %v, hash: %s", height, td, hex(ev.Block.Hash())) self.setTD(td) self.peers.lock.Lock() if best := self.peers.best; best != nil { - if td.Cmp(best.td) >= 0 { + // only switch if we strictly go above otherwise we may stall if only + if td.Cmp(best.td) > 0 { self.peers.best = nil self.switchPeer(best, nil) } @@ -706,7 +711,7 @@ func (self *BlockPool) AddBlock(block *types.Block, peerId string) { It activates the section process on incomplete sections with peer. It relinks orphaned sections with their parent if root block (and its parent hash) is known. */ -func (self *BlockPool) activateChain(sec *section, p *peer, connected map[string]*section) { +func (self *BlockPool) activateChain(sec *section, p *peer, connected map[common.Hash]*section) { p.lock.RLock() switchC := p.switchC @@ -720,7 +725,7 @@ LOOP: plog.DebugDetailf("activateChain: section [%s] activated by peer <%s>", sectionhex(sec), p.id) sec.activate(p) if i > 0 && connected != nil { - connected[sec.top.hash.Str()] = sec + connected[sec.top.hash] = sec } /* Need to relink both complete and incomplete sections |