From f5632db9538d8270254078c90a0fc46074808f37 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@strongswan.org>
Date: Tue, 15 Sep 2009 13:53:06 +0200
Subject: [PATCH] create external fifo socket only if "fifo_interface" option
 is set

---
 src/charon/plugins/ha_sync/ha_sync_plugin.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/charon/plugins/ha_sync/ha_sync_plugin.c b/src/charon/plugins/ha_sync/ha_sync_plugin.c
index 73d3a11b5..027bc10dc 100644
--- a/src/charon/plugins/ha_sync/ha_sync_plugin.c
+++ b/src/charon/plugins/ha_sync/ha_sync_plugin.c
@@ -72,12 +72,15 @@ struct private_ha_sync_plugin_t {
  */
 static void destroy(private_ha_sync_plugin_t *this)
 {
+	if (this->ctl)
+	{
+		this->ctl->destroy(this->ctl);
+	}
 	charon->bus->remove_listener(charon->bus, &this->ike->listener);
 	charon->bus->remove_listener(charon->bus, &this->child->listener);
 	this->ike->destroy(this->ike);
 	this->child->destroy(this->child);
 	this->dispatcher->destroy(this->dispatcher);
-	this->ctl->destroy(this->ctl);
 	this->segments->destroy(this->segments);
 	this->socket->destroy(this->socket);
 	free(this);
@@ -99,12 +102,17 @@ plugin_t *plugin_create()
 		return NULL;
 	}
 	this->segments = ha_sync_segments_create();
-	this->ctl = ha_sync_ctl_create(this->segments);
 	this->dispatcher = ha_sync_dispatcher_create(this->socket);
 	this->ike = ha_sync_ike_create(this->socket);
 	this->child = ha_sync_child_create(this->socket);
 	charon->bus->add_listener(charon->bus, &this->ike->listener);
 	charon->bus->add_listener(charon->bus, &this->child->listener);
+	this->ctl = NULL;
+	if (lib->settings->get_bool(lib->settings,
+								"charon.plugins.ha_sync.fifo_interface", FALSE))
+	{
+		this->ctl = ha_sync_ctl_create(this->segments);
+	}
 
 	return &this->public.plugin;
 }