From b652ddb99f9124dcdb316aa10ec29054362a131b Mon Sep 17 00:00:00 2001 From: chriseth Date: Tue, 13 Sep 2022 14:23:47 +0200 Subject: [PATCH] Fix. --- src/flow/flow.rs | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/flow/flow.rs b/src/flow/flow.rs index cd71773..d66bdf7 100644 --- a/src/flow/flow.rs +++ b/src/flow/flow.rs @@ -115,12 +115,13 @@ fn extract_transfers( account_balances.len() ); let edge = next_full_capacity_edge(&mut used_edges, &mut account_balances); + assert!(account_balances.contains_key(&edge.from)); account_balances .entry(edge.from) .and_modify(|balance| *balance -= edge.capacity); - account_balances + *account_balances .entry(edge.to) - .and_modify(|balance| *balance += edge.capacity); + .or_default() += edge.capacity; account_balances.retain(|_account, balance| balance > &mut U256::from(0)); used_edges .entry(Node::Node(edge.from))