vendor: sync to latest core

1 files changed, 17 insertions, 5 deletions

diff --git a/vendor/github.com/dexon-foundation/dexon-consensus/core/consensus.go b/vendor/github.com/dexon-foundation/dexon-consensus/core/consensus.go
index f1a383bb3..966c70aaa 100644
--- a/vendor/github.com/dexon-foundation/dexon-consensus/core/consensus.go
+++ b/vendor/github.com/dexon-foundation/dexon-consensus/core/consensus.go
@@ -264,8 +264,9 @@ func (recv *consensusBAReceiver) ConfirmBlock(
 				}
 				IDs = append(IDs, ID)
 				psigs = append(psigs, vote.PartialSignature)
+			} else {
+				voteList = append(voteList, *vote)
 			}
-			voteList = append(voteList, *vote)
 		}
 		if block.Position.Round >= DKGDelayRound {
 			rand, err := cryptoDKG.RecoverSignature(psigs, IDs)
@@ -289,7 +290,9 @@ func (recv *consensusBAReceiver) ConfirmBlock(
 				Randomness:   block.Randomness,
 			}
 			// touchAgreementResult does not support concurrent access.
-			recv.consensus.msgChan <- (*selfAgreementResult)(result)
+			go func() {
+				recv.consensus.priorityMsgChan <- (*selfAgreementResult)(result)
+			}()
 			recv.consensus.logger.Debug("Broadcast AgreementResult",
 				"result", result)
 			recv.consensus.network.BroadcastAgreementResult(result)
@@ -518,6 +521,7 @@ type Consensus struct {
 	logger                   common.Logger
 	resetDeliveryGuardTicker chan struct{}
 	msgChan                  chan interface{}
+	priorityMsgChan          chan interface{}
 	waitGroup                sync.WaitGroup
 	processBlockChan         chan *types.Block
 
@@ -679,6 +683,7 @@ func newConsensusForRound(
 		logger:                   logger,
 		resetDeliveryGuardTicker: make(chan struct{}),
 		msgChan:                  make(chan interface{}, 1024),
+		priorityMsgChan:          make(chan interface{}, 1024),
 		processBlockChan:         make(chan *types.Block, 1024),
 	}
 	con.ctx, con.ctxCancel = context.WithCancel(context.Background())
@@ -1223,9 +1228,16 @@ MessageLoop:
 		}
 		var msg interface{}
 		select {
-		case msg = <-con.msgChan:
-		case <-con.ctx.Done():
-			return
+		case msg = <-con.priorityMsgChan:
+		default:
+		}
+		if msg == nil {
+			select {
+			case msg = <-con.msgChan:
+			case msg = <-con.priorityMsgChan:
+			case <-con.ctx.Done():
+				return
+			}
 		}
 		switch val := msg.(type) {
 		case *selfAgreementResult: