hive tests explicitly attempt zero

Signed-off-by: Justin Florentine <justin+github@florentine.us>
jflo · Oct 5, 2023 · d207654 · d207654
1 parent 62159dc
commit d207654
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/...erledger/besu/ethereum/api/jsonrpc/internal/methods/engine/EngineForkchoiceUpdatedV2.java b/...erledger/besu/ethereum/api/jsonrpc/internal/methods/engine/EngineForkchoiceUpdatedV2.java
@@ -58,6 +58,11 @@ protected Optional<JsonRpcErrorResponse> isPayloadAttributesValid(
       final Optional<List<Withdrawal>> maybeWithdrawals,
       final BlockHeader headBlockHeader) {
     if (payloadAttributes.getTimestamp() >= cancunTimestamp) {
+      if (payloadAttributes.getParentBeaconBlockRoot() == null
+          || payloadAttributes.getParentBeaconBlockRoot().isEmpty()
+          || payloadAttributes.getParentBeaconBlockRoot().isZero()) {
+        return Optional.of(new JsonRpcErrorResponse(requestId, RpcErrorType.INVALID_PARAMS));
+      }
       return Optional.of(new JsonRpcErrorResponse(requestId, RpcErrorType.UNSUPPORTED_FORK));
     } else if (payloadAttributes.getParentBeaconBlockRoot() != null) {
       LOG.error(