From c7884dd066a9299fc5337dc8ac8cc44fa300728f Mon Sep 17 00:00:00 2001
From: Zikun Fan <zikunvan@gmail.com>
Date: Mon, 30 Mar 2020 14:42:40 +0800
Subject: [PATCH] fix passive guarantor votes

---
 cstrml/staking/src/lib.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/cstrml/staking/src/lib.rs b/cstrml/staking/src/lib.rs
index e5c3e9ea..99aa0477 100644
--- a/cstrml/staking/src/lib.rs
+++ b/cstrml/staking/src/lib.rs
@@ -1482,7 +1482,8 @@ impl<T: Trait> Module<T> {
                 // 1. There still has credit for guarantors
                 // we should using `FILO` rule to calculate others
                 if remains > 0 {
-                    let g_vote_stakes = to_balance(remains.min(votes));
+                    let g_real_votes = remains.min(votes);
+                    let g_vote_stakes = to_balance(g_real_votes);
 
                     // a. preparing new_guarantors for `Validators`, others for `Stakers`
                     new_guarantors.push(guarantor.clone());
@@ -1491,8 +1492,8 @@ impl<T: Trait> Module<T> {
                         value: g_vote_stakes,
                     });
                     // b. update remains and guarantors votes
-                    remains -= votes;
-                    v_guarantors_votes += votes;
+                    remains -= g_real_votes;
+                    v_guarantors_votes += g_real_votes;
 
                     // c. UPDATE EDGE: (maybe) update GuaranteeRel
                     <GuaranteeRel<T>>::insert(&edge, g_vote_stakes);