feat: apply PR reviews

kroma-validator/challenger.go

@@ -600,22 +600,17 @@ func (c *Challenger) handleChallenge(outputIndex *big.Int, asserter common.Addre
 
  // if challenger
  if isChallenger && c.cfg.ChallengerEnabled {
- if isOutputDeleted {
- // if output has been already deleted, cancel challenge to refund pending bond
- if status != chal.StatusChallengerTimeout {
- tx, err := c.CancelChallenge(c.ctx, outputIndex)
- if err != nil {
- c.log.Error("failed to create cancel challenge tx", "err", err, "outputIndex", outputIndex)
- continue
- }
- if err := c.submitChallengeTx(tx); err != nil {
- c.log.Error("failed to submit cancel challenge tx", "err", err, "outputIndex", outputIndex)
- continue
- }
+ // if output has been already deleted, cancel challenge to refund challenger's bond
+ if isOutputDeleted && status != chal.StatusChallengerTimeout {
+ tx, err := c.CancelChallenge(c.ctx, outputIndex)
+ if err != nil {
+ c.log.Error("failed to create cancel challenge tx", "err", err, "outputIndex", outputIndex)
+ continue
+ }
+ if err := c.submitChallengeTx(tx); err != nil {
+ c.log.Error("failed to submit cancel challenge tx", "err", err, "outputIndex", outputIndex)
+ continue
  }
- // if output has been already deleted, terminate handling
- c.log.Info("output is already deleted when handling challenge", "outputIndex", outputIndex)
- return
  }
 
  // if output is already finalized, terminate handling