From 4ecdf312df10b51636154f5dc4c9c716eba4ff1c Mon Sep 17 00:00:00 2001
From: AugustoL <augusto.lemble@gmail.com>
Date: Thu, 11 Jan 2018 13:56:52 -0300
Subject: [PATCH] Change order of ERC20 methods and call in transferData and
 transferDataFrom

---
 contracts/token/ERC827.sol | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/contracts/token/ERC827.sol b/contracts/token/ERC827.sol
index 7729a26a7..c39e9dffe 100644
--- a/contracts/token/ERC827.sol
+++ b/contracts/token/ERC827.sol
@@ -52,9 +52,9 @@ contract ERC827 is StandardToken {
   function transferData(address _to, uint256 _value, bytes _data) public returns (bool) {
     require(_to != address(this));
 
-    require(_to.call(_data));
-
     super.transfer(_to, _value);
+
+    require(_to.call(_data));
     return true;
   }
 
@@ -72,9 +72,9 @@ contract ERC827 is StandardToken {
   function transferDataFrom(address _from, address _to, uint256 _value, bytes _data) public returns (bool) {
     require(_to != address(this));
 
-    require(_to.call(_data));
-
     super.transferFrom(_from, _to, _value);
+
+    require(_to.call(_data));
     return true;
   }