From d9db9dc1ae1ba59bc5d1b2fc9509a2681899d052 Mon Sep 17 00:00:00 2001
From: darosior <darosior@protonmail.com>
Date: Wed, 15 May 2019 22:01:55 +0200
Subject: [PATCH] gossipd: fix listnodes crash on non existing id

'node_arr' was not instanciated if an id was passed to listnodes and we could not get a node from it
---
 gossipd/gossipd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gossipd/gossipd.c b/gossipd/gossipd.c
index f8411610b..f3c01d82a 100644
--- a/gossipd/gossipd.c
+++ b/gossipd/gossipd.c
@@ -2220,8 +2220,10 @@ static struct io_plan *getnodes(struct io_conn *conn, struct daemon *daemon,
 					   struct gossip_getnodes_entry,
 					   1);
 			add_node_entry(node_arr, daemon, n, &node_arr[0]);
-		} else
+		} else {
 			nodes = NULL;
+			node_arr = NULL;
+		}
 	} else {
 		struct node_map_iter it;
 		size_t i = 0;