From b19b08d7490e0e2d7d693b1df0b117575cb79d78 Mon Sep 17 00:00:00 2001
From: Lagrang3 <lagrang3@protonmail.com>
Date: Mon, 15 Jan 2024 10:51:09 +0100
Subject: [PATCH] fix CI test: uninitialized variable

---
 plugins/renepay/mcf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/renepay/mcf.c b/plugins/renepay/mcf.c
index 6ab7a8767e3f..baf1332dfba5 100644
--- a/plugins/renepay/mcf.c
+++ b/plugins/renepay/mcf.c
@@ -976,7 +976,6 @@ static bool find_optimal_path(const tal_t *ctx, struct dijkstra *dijkstra,
 			      struct arc *prev, char **fail)
 {
 	tal_t *this_ctx = tal(ctx,tal_t);
-
 	bool target_found = false;
 
 	bitmap *visited = tal_arrz(this_ctx, bitmap,
@@ -1039,6 +1038,9 @@ static bool find_optimal_path(const tal_t *ctx, struct dijkstra *dijkstra,
 		}
 	}
 
+	if (!target_found && fail)
+		*fail = tal_fmt(ctx, "no route to destination");
+
 	finish:
 	tal_free(this_ctx);
 	return target_found;