From 8c0cb2a2d5b0dc7b85900bf1571d5d4c1e491da1 Mon Sep 17 00:00:00 2001
From: Ricardo Guilherme Schmidt <ricardo3@status.im>
Date: Wed, 20 Feb 2019 02:41:01 -0300
Subject: [PATCH] remove redundant check

---
 contracts/democracy/DelegationAbstract.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/democracy/DelegationAbstract.sol b/contracts/democracy/DelegationAbstract.sol
index f55a9bb..63d4ebe 100644
--- a/contracts/democracy/DelegationAbstract.sol
+++ b/contracts/democracy/DelegationAbstract.sol
@@ -95,7 +95,7 @@ contract DelegationAbstract is InstanceAbstract, Delegation {
         }
         DelegateSet memory d = getMemoryAt(checkpoints, _block);
         // Case user set delegate to parentDelegation address
-        if (d.to == parentDelegation && d.to != address(0x0)) {
+        if (d.to == parentDelegation) {
             return Delegation(parentDelegation).delegatedToAt(_who, _block); 
         }
         return d.to;