From 7abe09214fbf04f9f1f7f4f6ec57cd1f924953d6 Mon Sep 17 00:00:00 2001
From: Jimmy Hu <jimmy.hu@dexon.org>
Date: Mon, 15 Apr 2019 11:11:28 +0800
Subject: core: fix rebroadcast anti nack complaint (#570)

---
 core/dkg-tsig-protocol.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/core/dkg-tsig-protocol.go b/core/dkg-tsig-protocol.go
index 0612bda..d81d485 100644
--- a/core/dkg-tsig-protocol.go
+++ b/core/dkg-tsig-protocol.go
@@ -487,10 +487,13 @@ func (d *dkgProtocol) processPrivateShare(
 		if _, exist := d.antiComplaintReceived[prvShare.ReceiverID]; !exist {
 			d.antiComplaintReceived[prvShare.ReceiverID] =
 				make(map[types.NodeID]struct{})
+		}
+		if _, exist :=
+			d.antiComplaintReceived[prvShare.ReceiverID][prvShare.ProposerID]; !exist {
 			d.recv.ProposeDKGAntiNackComplaint(prvShare)
+			d.antiComplaintReceived[prvShare.ReceiverID][prvShare.ProposerID] =
+				struct{}{}
 		}
-		d.antiComplaintReceived[prvShare.ReceiverID][prvShare.ProposerID] =
-			struct{}{}
 	}
 	return nil
 }
-- 
cgit v1.2.3