forbid to claim rewards with outstanding sFTM balance

Fantom-foundation · Dec 27, 2022 · 2dedddd · 2dedddd
1 parent a162eb6
commit 2dedddd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/contracts/sfc/SFCLib.sol b/contracts/sfc/SFCLib.sol
@@ -365,6 +365,7 @@ contract SFCLib is SFCBase {
     }
 
     function _claimRewards(address delegator, uint256 toValidatorID) internal returns (Rewards memory rewards) {
+        require(_checkAllowedToWithdraw(delegator, toValidatorID), "outstanding sFTM balance");
         _stashRewards(delegator, toValidatorID);
         rewards = _rewardsStash[delegator][toValidatorID];
         uint256 totalReward = rewards.unlockedReward.add(rewards.lockupBaseReward).add(rewards.lockupExtraReward);