Don't handle "lost" routes when the route didn't have a selected nexthop beforeHEADmaster

1 files changed, 6 insertions, 2 deletions

diff --git a/src/route.c b/src/route.c
index fed699c..bffb4c7 100644
--- a/src/route.c
+++ b/src/route.c
@@ -130,6 +130,8 @@ static gp_babel_metric_seqno_t get_metric(gmrf_context_t *ctx, const gp_babel_ro
 }
 
 static void update_nexthop(gmrf_context_t *ctx, gp_babel_route_t *route) {
+	bool had_selected = route->selected;
+
 	route->selected = select_nexthop(ctx, route);
 	route->metric = get_metric(ctx, route);
 
@@ -139,9 +141,11 @@ static void update_nexthop(gmrf_context_t *ctx, gp_babel_route_t *route) {
 					 &route->selected->neigh->addr, route->metric.metric);
 	}
 	else {
-		gp_babel_send_seqno_request_for(ctx, NULL, route);
+		if (had_selected) {
+			gp_babel_send_seqno_request_for(ctx, NULL, route);
 
-		gmrf_debug_route_lost(ctx->gmrf, route->node.id, sizeof(gp_babel_node_id_t));
+			gmrf_debug_route_lost(ctx->gmrf, route->node.id, sizeof(gp_babel_node_id_t));
+		}
 	}
 
 	/* triggered updates */