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fix: panic when removing pubsub topic (#759)

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richΛrd 2023-09-21 05:33:19 -04:00 committed by GitHub
parent c132ee4303
commit d317b294a0
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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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@ -165,6 +165,11 @@ func (ps *WakuPeerstoreImpl) RemovePubSubTopic(p peer.ID, topic string) error {
if err != nil { if err != nil {
return err return err
} }
if len(existingTopics) == 0 {
return nil
}
for i := range existingTopics { for i := range existingTopics {
existingTopics = append(existingTopics[:i], existingTopics[i+1:]...) existingTopics = append(existingTopics[:i], existingTopics[i+1:]...)
} }