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-rw-r--r--peer.go8
1 files changed, 8 insertions, 0 deletions
diff --git a/peer.go b/peer.go
index b4bde2c1d..ca4168940 100644
--- a/peer.go
+++ b/peer.go
@@ -138,6 +138,8 @@ type Peer struct {
// We use this to give some kind of pingtime to a node, not very accurate, could be improved.
pingTime time.Duration
pingStartTime time.Time
+
+ lastRequestedBlock *ethchain.Block
}
func NewPeer(conn net.Conn, ethereum *Ethereum, inbound bool) *Peer {
@@ -351,6 +353,12 @@ func (p *Peer) HandleInbound() {
// We requested blocks and now we need to make sure we have a common ancestor somewhere in these blocks so we can find
// common ground to start syncing from
lastBlock = ethchain.NewBlockFromRlpValue(msg.Data.Get(msg.Data.Len() - 1))
+ if p.lastRequestedBlock != nil && bytes.Compare(lastBlock.Hash(), p.lastRequestedBlock.Hash()) == 0 {
+ p.catchingUp = false
+ continue
+ }
+ p.lastRequestedBlock = lastBlock
+
ethutil.Config.Log.Infof("[PEER] Last block: %x. Checking if we have it locally.\n", lastBlock.Hash())
for i := msg.Data.Len() - 1; i >= 0; i-- {
block = ethchain.NewBlockFromRlpValue(msg.Data.Get(i))