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Merkle tree panics when there's a single leaf - fix

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Sergey Vasilyev
2020-04-28 01:12:57 +03:00
committed by Pratyush Mishra
parent 4e0d92a6ec
commit 0b87c84cdd
1 changed files with 4 additions and 0 deletions
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4
crypto-primitives/src/merkle_tree/mod.rs
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@@ -268,6 +268,10 @@ fn log2(number: usize) -> usize {
/// Returns the height of the tree, given the size of the tree. /// Returns the height of the tree, given the size of the tree.
#[inline] #[inline]
fn tree_height(tree_size: usize) -> usize { fn tree_height(tree_size: usize) -> usize {
if tree_size == 1 {
return 1;
}
log2(tree_size) log2(tree_size)
} }