From 06f669e473cb61c01b360e4cf4a7f38419fd088c Mon Sep 17 00:00:00 2001
From: Thrilok Kumar <thrilok2000@gmail.com>
Date: Thu, 9 Jul 2020 15:43:01 +0530
Subject: [PATCH] Minor change

---
 contracts/protocols/uniswapV2.sol | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/contracts/protocols/uniswapV2.sol b/contracts/protocols/uniswapV2.sol
index 75ece6d..1e36002 100644
--- a/contracts/protocols/uniswapV2.sol
+++ b/contracts/protocols/uniswapV2.sol
@@ -251,8 +251,8 @@ contract Resolver is UniswapHelpers {
     }
 
     struct TokenPair {
-        TokenInterface tokenA;
-        TokenInterface tokenB;
+        address tokenA;
+        address tokenB;
     }
 
     struct PoolData {
@@ -271,8 +271,7 @@ contract Resolver is UniswapHelpers {
         uint _len = tokenPairs.length;
         PoolData[] memory poolData = new PoolData[](_len);
         for (uint i = 0; i < _len; i++) {
-            TokenInterface tokenA = tokenPairs[i].tokenA;
-            TokenInterface tokenB = tokenPairs[i].tokenB;
+            (TokenInterface tokenA, TokenInterface tokenB) = changeEthAddress(tokenPairs[i].tokenA, tokenPairs[i].tokenB);
             address exchangeAddr = IUniswapV2Factory(router.factory()).getPair(
                 address(tokenA),
                 address(tokenB)