reset the cosi aggregators and verifiers for new round

MixinNetwork · Aug 26, 2021 · 15136b9 · 15136b9
1 parent e78bf1e
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 Semantic Versioning
 
+## v0.13 Insomniac Mosquitoes
+
+Upgrades the storage format, and optimizes memory usage.
+
 ## v0.12 Noisy Katydids, March 3, 2021
 
 Batch transaction signatures verification with transaction version 2.

diff --git a/kernel/cosi.go b/kernel/cosi.go
@@ -278,6 +278,8 @@ func (chain *Chain) cosiSendAnnouncement(m *CosiAction) error {
 				return chain.clearAndQueueSnapshotOrPanic(s)
 			}
 			cache, final = nc, nf
+			chain.CosiAggregators = make(map[crypto.Hash]*CosiAggregator)
+			chain.CosiVerifiers = make(map[crypto.Hash]*CosiVerifier)
 		}
 		cache.Timestamp = s.Timestamp
 
@@ -367,6 +369,7 @@ func (chain *Chain) cosiHandleAnnouncement(m *CosiAction) error {
 				return nil
 			}
 			cache, final = nc, nf
+			chain.CosiVerifiers = make(map[crypto.Hash]*CosiVerifier)
 		}
 
 		if err := cache.ValidateSnapshot(s); err != nil {