Update verify.go

ChainSafe · Jun 15, 2022 · b9268b9 · b9268b9
1 parent cee7244
commit b9268b9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/babe/verify.go b/lib/babe/verify.go
@@ -388,7 +388,7 @@ func (b *verifier) verifyPreRuntimeDigest(digest *types.PreRuntimeDigest) (scale
 		authIdx = d.AuthorityIndex
 	}
 
-	if uint64(len(b.authorities)) < uint64(authIdx) {
+	if uint64(len(b.authorities)) <= uint64(authIdx) {
 		logger.Tracef("verifyPreRuntimeDigest invalid auth index %d, we have %d auths",
 			authIdx, len(b.authorities))
 		return nil, ErrInvalidBlockProducerIndex