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chore: reverse peaks if needed

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Quake Wang
2023-07-18 08:21:26 +09:00
committed by GitHub
parent 91e624f60f
commit 34a6cbb8d2
1 changed files with 1 additions and 4 deletions
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src/mmr.rs
+1 -4
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@@ -320,16 +320,13 @@ impl<T: Clone + PartialEq, M: Merge<Item = T>> MerkleProof<T, M> {
};
let current_peaks_positions = get_peaks(self.mmr_size);
let mut reverse_index = prev_peaks_positions.len();
let mut reverse_index = prev_peaks_positions.len() - 1;
for (i, position) in prev_peaks_positions.iter().enumerate() {
if *position < current_peaks_positions[i] {
reverse_index = i;
break;
}
}
if reverse_index == prev_peaks_positions.len() {
reverse_index = prev_peaks_positions.len() - 1;
}
let mut prev_peaks: Vec<_> = self.proof_items().to_vec();
let mut reverse_peaks = prev_peaks.split_off(reverse_index);
reverse_peaks.reverse();