owner can't be set as heir

e5960465 · zava · Alejandro Santander · 5716492e · e5960465
Commit e5960465 authored Nov 29, 2017 by zava Committed by Alejandro Santander Jan 18, 2018
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Inheritable.sol contracts/ownership/Inheritable.sol +1 -0

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--- a/contracts/ownership/Inheritable.sol
+++ b/contracts/ownership/Inheritable.sol
@@ -45,6 +45,7 @@ contract Inheritable is Ownable {
  }

  function setHeir(address newHeir) public onlyOwner {
+    require(newHeir != owner);
    heartbeat();
    HeirChanged(owner, newHeir);
    heir = newHeir;