fix: panic verifying evidence due to missing pubkey (#684)

dashpay · Sep 14, 2023 · 8d75f16 · 8d75f16
1 parent 0551f7a
commit 8d75f16
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/internal/evidence/verify.go b/internal/evidence/verify.go
@@ -98,6 +98,9 @@ func VerifyDuplicateVote(e *types.DuplicateVoteEvidence, chainID string, valSet
 	}
 	proTxHash := val.ProTxHash
 	pubKey := val.PubKey
+	if pubKey == nil {
+		return fmt.Errorf("we don't have a public key of validator %X at height %d", proTxHash, e.Height())
+	}
 
 	// H/R/S must be the same
 	if e.VoteA.Height != e.VoteB.Height ||