From 89663454c89f9b46c12d681951860a6604c447a3 Mon Sep 17 00:00:00 2001
From: ZmnSCPxj <ZmnSCPxj@protonmail.com>
Date: Fri, 2 Feb 2018 01:06:26 +0000
Subject: [PATCH] routing: Factor out function to determine if we can route
 through a channel.

---
 gossipd/routing.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/gossipd/routing.c b/gossipd/routing.c
index 4b2251753..8ad62c8cf 100644
--- a/gossipd/routing.c
+++ b/gossipd/routing.c
@@ -341,6 +341,12 @@ static void bfg_one_edge(struct node *node, size_t edgenum, double riskfactor)
 	}
 }
 
+/* Determine if the given node_connection is routable */
+static bool nc_is_routable(const struct node_connection *nc)
+{
+	return nc->active;
+}
+
 /* riskfactor is already scaled to per-block amount */
 static struct node_connection *
 find_route(const tal_t *ctx, struct routing_state *rstate,
@@ -397,8 +403,8 @@ find_route(const tal_t *ctx, struct routing_state *rstate,
 					     type_to_string(trc, struct pubkey,
 							    &n->id),
 					     i, num_edges);
-				if (!n->in[i]->active) {
-					SUPERVERBOSE("...inactive");
+				if (!nc_is_routable(n->in[i])) {
+					SUPERVERBOSE("...unroutable");
 					continue;
 				}
 				bfg_one_edge(n, i, riskfactor);