fix clients list corruption when no client is ready

ethpandaops · Nov 21, 2023 · c4188f6 · c4188f6
1 parent fba43d2
commit c4188f6
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/indexer/indexer.go b/indexer/indexer.go
@@ -116,7 +116,9 @@ func (indexer *Indexer) GetReadyClient(archive bool, head []byte, skip []*Indexe
 func (indexer *Indexer) GetReadyClients(archive bool, head []byte) []*IndexerClient {
 	headCandidates := indexer.GetHeadForks(true)
 	if len(headCandidates) == 0 {
-		return indexer.indexerClients
+		allCandidates := make([]*IndexerClient, len(indexer.indexerClients))
+		copy(allCandidates, indexer.indexerClients)
+		return allCandidates
 	}
 
 	var headFork *HeadFork