diff --git a/eth/protocols/eth/handlers.go b/eth/protocols/eth/handlers.go index bdc630a9f4..b3886270f3 100644 --- a/eth/protocols/eth/handlers.go +++ b/eth/protocols/eth/handlers.go @@ -42,6 +42,9 @@ func handleGetBlockHeaders(backend Backend, msg Decoder, peer *Peer) error { // ServiceGetBlockHeadersQuery assembles the response to a header query. It is // exposed to allow external packages to test protocol behavior. func ServiceGetBlockHeadersQuery(chain *core.BlockChain, query *GetBlockHeadersRequest, peer *Peer) []rlp.RawValue { + if query.Amount == 0 { + return nil + } if query.Skip == 0 { // The fast path: when the request is for a contiguous segment of headers. return serviceContiguousBlockHeaderQuery(chain, query)