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fix: only allow adding unique topics

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This commit is contained in:
Vitaliy Vlasov 2023-09-22 15:15:26 +03:00
parent 735c2fa0d7
commit e0ba66791d
1 changed files with 5 additions and 0 deletions
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5
waku/v2/peerstore/waku_peer_store.go
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@ -155,6 +155,11 @@ func (ps *WakuPeerstoreImpl) AddPubSubTopic(p peer.ID, topic string) error {
if err != nil { if err != nil {
return err return err
} }
for _, t := range existingTopics {
if t == topic {
return nil
}
}
existingTopics = append(existingTopics, topic) existingTopics = append(existingTopics, topic)
return ps.peerStore.Put(p, peerPubSubTopics, existingTopics) return ps.peerStore.Put(p, peerPubSubTopics, existingTopics)
} }