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Correct consensus bug #4102

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merged 1 commit into from
Jun 19, 2023
Merged

Correct consensus bug #4102

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10 changes: 7 additions & 3 deletions massa-consensus-worker/src/state/graph.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -176,9 +176,13 @@ impl ConsensusState {
// short-circuiting intersection of cliques from smallest to largest
let mut indices: Vec<usize> = (0..self.max_cliques.len()).collect();
indices.sort_unstable_by_key(|&i| self.max_cliques[i].block_ids.len());
let mut final_candidates = self.max_cliques[indices[0]].block_ids.clone();
for i in 1..indices.len() {
final_candidates.retain(|v| self.max_cliques[i].block_ids.contains(v));
let mut indices_iter = indices.iter();
let mut final_candidates = self.max_cliques
[*indices_iter.next().expect("expected at least one clique")]
.block_ids
.clone();
for i in indices_iter {
final_candidates.retain(|v| self.max_cliques[*i].block_ids.contains(v));
if final_candidates.is_empty() {
break;
}
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