From 77baa3049679804a4abc6b1c013429e1ec088431 Mon Sep 17 00:00:00 2001
From: sierra19XX <15652887+sierra19XX@users.noreply.github.com>
Date: Fri, 12 Mar 2021 22:19:50 +1100
Subject: [PATCH] more changes

---
 libraries/chain/protocol/asset.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libraries/chain/protocol/asset.cpp b/libraries/chain/protocol/asset.cpp
index 347a7dc1..6906b338 100644
--- a/libraries/chain/protocol/asset.cpp
+++ b/libraries/chain/protocol/asset.cpp
@@ -99,6 +99,14 @@ namespace graphene { namespace chain {
          if( a.asset_id == b.base.asset_id )
          {
             FC_ASSERT( b.base.amount.value > 0 );
+            uint128_t result = (uint128_t(a.amount.value) * b.quote.amount.value + b.base.amount.value - 1)/b.base.amount.value;
+            FC_ASSERT( result <= GRAPHENE_MAX_SHARE_SUPPLY );
+            return asset( result.convert_to<int64_t>(), b.quote.asset_id );
+         }
+         else if( a.asset_id == b.quote.asset_id )
+         {
+            FC_ASSERT( b.quote.amount.value > 0 );
+            uint128_t result = (uint128_t(a.amount.value) * b.base.amount.value + b.quote.amount.value - 1)/b.quote.amount.value;
             FC_ASSERT( result <= GRAPHENE_MAX_SHARE_SUPPLY );
             return asset( result.convert_to<int64_t>(), b.base.asset_id );
          }