Merge pull request #580 from bnb-chain/develop

fix: not set agentToOperator while newAgent is zero address (#579)
bnb-chain · Jul 24, 2024 · 398c936 · 398c936
2 parents 04bc57c + f11346c
commit 398c936
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/contracts/BC_fusion/StakeHub.sol b/contracts/BC_fusion/StakeHub.sol
@@ -341,7 +341,10 @@ contract StakeHub is System, Initializable, Protectable {
         }
 
         _validators[operatorAddress].agent = newAgent;
-        agentToOperator[newAgent] = operatorAddress;
+
+        if (newAgent != address(0)) {
+            agentToOperator[newAgent] = operatorAddress;
+        }
 
         emit AgentChanged(operatorAddress, oldAgent, newAgent);
     }