From 8c0deb877d226d5138bcba22982ebabfab68f695 Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Sun, 8 Mar 2020 10:12:15 +0200
Subject: [PATCH] respec decay to zero parameter in counter decay

---
 score.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/score.go b/score.go
index a8f222b..e5a6a48 100644
--- a/score.go
+++ b/score.go
@@ -239,9 +239,17 @@ func (ps *peerScore) refreshScores() {
 
 			// decay counters
 			tstats.firstMessageDeliveries *= topicParams.FirstMessageDeliveriesDecay
+			if tstats.firstMessageDeliveries < ps.params.DecayToZero {
+				tstats.firstMessageDeliveries = 0
+			}
 			tstats.meshMessageDeliveries *= topicParams.MeshMessageDeliveriesDecay
+			if tstats.meshMessageDeliveries < ps.params.DecayToZero {
+				tstats.meshMessageDeliveries = 0
+			}
 			tstats.invalidMessageDeliveries *= topicParams.InvalidMessageDeliveriesDecay
-
+			if tstats.invalidMessageDeliveries < ps.params.DecayToZero {
+				tstats.invalidMessageDeliveries = 0
+			}
 			// update mesh time and activate mesh message delivery parameter if need be
 			if tstats.inMesh {
 				tstats.meshTime = now.Sub(tstats.graftTime)