From de854fa9d4e9d6438ada357dababcd72d295af77 Mon Sep 17 00:00:00 2001
From: niftynei <niftynei@gmail.com>
Date: Mon, 26 Apr 2021 12:00:37 -0500
Subject: [PATCH] psbt: really hacky patch over libwally's 0-input txs parse
 fail

Issue being tracked at https://github.com/ElementsProject/libwally-core/pull/273
---
 bitcoin/psbt.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bitcoin/psbt.c b/bitcoin/psbt.c
index 249f1acda..c3f294e39 100644
--- a/bitcoin/psbt.c
+++ b/bitcoin/psbt.c
@@ -688,6 +688,11 @@ struct wally_psbt *psbt_from_b64(const tal_t *ctx,
 	else
 		psbt = NULL;
 	tal_wally_end(tal_steal(ctx, psbt));
+
+	/* FIXME: Patch for the empty-tx bug in libwally */
+	if (!psbt && strlen(str) == 28)
+		psbt = create_psbt(ctx, 0, 0, 0);
+
 	return psbt;
 }