Merge pull request #580 from bnb-chain/develop

cosinlink · web-flow · commit 398c9364aad5 · 2024-07-24T07:15:36.000Z
fix: not set agentToOperator while newAgent is zero address (#579)
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);
     }

Original file line number	Diff line number	Diff line change
`@@ -341,7 +341,10 @@ contract StakeHub is System, Initializable, Protectable {`
`341`	`341`	`}`
`342`	`342`
`343`	`343`	`_validators[operatorAddress].agent = newAgent;`
`344`		`- agentToOperator[newAgent] = operatorAddress;`
	`344`	`+`
	`345`	`+ if (newAgent != address(0)) {`
	`346`	`+ agentToOperator[newAgent] = operatorAddress;`
	`347`	`+ }`
`345`	`348`
`346`	`349`	`emit AgentChanged(operatorAddress, oldAgent, newAgent);`
`347`	`350`	`}`