fix: precheck not handled properly when duplicated slashing is found (#…

…102)
bnb-chain · Nov 30, 2023 · 0030740 · 0030740
1 parent c2ad186
commit 0030740
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/common/error.go b/common/error.go
@@ -3,3 +3,4 @@ package common
 import "fmt"
 
 var ErrEventExpired = fmt.Errorf("event expired")
+var ErrDuplicatedSlashing = fmt.Errorf("duplicated slashing")
diff --git a/verifier/hash_verifier.go b/verifier/hash_verifier.go
@@ -286,7 +286,8 @@ func (v *Verifier) preCheck(event *model.Event, currentHeight uint64) error {
 			return err
 		}
 		if found {
-			return v.dataProvider.UpdateEventStatus(event.ChallengeId, model.Duplicated)
+			_ = v.dataProvider.UpdateEventStatus(event.ChallengeId, model.Duplicated)
+			return common.ErrDuplicatedSlashing
 		}
 	}