From 8bdfd08729c1a989ed257dadfe8651da775a1ed7 Mon Sep 17 00:00:00 2001
From: Aurora Gaffney <aurora@blinklabs.io>
Date: Fri, 2 Aug 2024 19:49:54 -0500
Subject: [PATCH] fix: allocate map before assignment when decoding Conway
 redeemers

Fixes #680
---
 ledger/conway.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ledger/conway.go b/ledger/conway.go
index 31e631f2..55796016 100644
--- a/ledger/conway.go
+++ b/ledger/conway.go
@@ -141,6 +141,7 @@ func (r *ConwayRedeemers) UnmarshalCBOR(cborData []byte) error {
 	var tmpRedeemers []AlonzoRedeemer
 	if _, err := cbor.Decode(cborData, &tmpRedeemers); err == nil {
 		// Copy data from legacy redeemer type
+		r.Redeemers = make(map[ConwayRedeemerKey]ConwayRedeemerValue)
 		for _, redeemer := range tmpRedeemers {
 			tmpKey := ConwayRedeemerKey{
 				Tag:   redeemer.Tag,