From b961eea89dbeb37f4b5d5afe36fe2f05be130b46 Mon Sep 17 00:00:00 2001
From: Francisco Giordano <frangio.1@gmail.com>
Date: Sun, 2 Jul 2017 17:10:11 -0300
Subject: [PATCH] fix claimRefund precondition

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

diff --git a/contracts/crowdsale/RefundableCrowdsale.sol b/contracts/crowdsale/RefundableCrowdsale.sol
index ad5631495..6bf3b0e5b 100644
--- a/contracts/crowdsale/RefundableCrowdsale.sol
+++ b/contracts/crowdsale/RefundableCrowdsale.sol
@@ -35,7 +35,7 @@ contract RefundableCrowdsale is FinalizableCrowdsale {
 
   // if crowdsale is unsuccessful, investors can claim refunds here
   function claimRefund() {
-    require(hasEnded());
+    require(isFinalized);
     require(!goalReached());
 
     vault.refund(msg.sender);