From 66bee61f9f0a3ba564f051c47657c1b334318aaa Mon Sep 17 00:00:00 2001
From: Thrilok Kumar <thrilok2000@gmail.com>
Date: Thu, 27 Aug 2020 12:35:41 +0530
Subject: [PATCH] checking is there is token pool or not

---
 contracts/flusher.sol | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/contracts/flusher.sol b/contracts/flusher.sol
index 875ed82..9da72af 100644
--- a/contracts/flusher.sol
+++ b/contracts/flusher.sol
@@ -45,6 +45,8 @@ contract Flusher {
     require(address(token) != address(0), "invalid-token");
 
     address poolToken = registry.poolToken(token);
+    require(poolToken != address(0), "invalid-pool");
+    
     IERC20 tokenContract = IERC20(token);
 
     YieldPool poolContract = YieldPool(poolToken);