From 6ca39a3d712e0057530fef7b5a306762d3b00fd9 Mon Sep 17 00:00:00 2001
From: James Smoot <jimi@jsfour.com>
Date: Wed, 30 Mar 2022 18:44:30 -0700
Subject: [PATCH] Default to JSONRPC 1.0 if the rpcVersion empty

---
 btcjson/jsonrpc.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/btcjson/jsonrpc.go b/btcjson/jsonrpc.go
index 553a7bc37f..ea4a213bca 100644
--- a/btcjson/jsonrpc.go
+++ b/btcjson/jsonrpc.go
@@ -157,6 +157,9 @@ func (request *Request) UnmarshalJSON(b []byte) error {
 // request.
 func NewRequest(rpcVersion RPCVersion, id interface{}, method string, params []interface{}) (*Request, error) {
 	// default to JSON-RPC 1.0 if RPC type is not specified
+	if rpcVersion == "" {
+		rpcVersion = RpcVersion1
+	}
 	if !rpcVersion.IsValid() {
 		str := fmt.Sprintf("rpcversion '%s' is invalid", rpcVersion)
 		return nil, makeError(ErrInvalidType, str)