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Check nils when deliting subscription (#691)

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Andrea Maria Piana 2023-08-29 12:53:39 +01:00 committed by GitHub
parent 6463dbeb70
commit 8ad08d6b04
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waku/v2/protocol/filter/client.go
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@ -379,7 +379,7 @@ func (wf *WakuFilterLightNode) Unsubscribe(ctx context.Context, contentFilter Co
localWg.Wait() localWg.Wait()
close(resultChan) close(resultChan)
for _, peerID := range peersUnsubscribed { for _, peerID := range peersUnsubscribed {
if len(wf.subscriptions.items[peerID].subscriptionsPerTopic) == 0 { if wf.subscriptions != nil && wf.subscriptions.items != nil && wf.subscriptions.items[peerID] != nil && len(wf.subscriptions.items[peerID].subscriptionsPerTopic) == 0 {
delete(wf.subscriptions.items, peerID) delete(wf.subscriptions.items, peerID)
} }
} }