Send live sync to the port it listens on

1 files changed, 4 insertions, 1 deletions

diff --git a/src/ot_livesync.c b/src/ot_livesync.c
index 9770bbc..11b75d2 100644
--- a/src/ot_livesync.c
+++ b/src/ot_livesync.c
@@ -23,6 +23,7 @@
 #ifdef WANT_SYNC_LIVE
 
 ot_ip6 groupip_1 = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 224, 0, 23, 5};
+static uint16_t g_port = LIVESYNC_PORT;
 
 #define LIVESYNC_INCOMING_BUFFSIZE        (256 * 256)
 
@@ -102,6 +103,8 @@ void livesync_bind_mcast(ot_ip6 ip, uint16_t port) {
   if (g_socket_in != -1)
     exerr("Error: Livesync listen ip specified twice.");
 
+  g_port = port;
+
   if ((g_socket_in = socket_mcast_join(groupip_1, ip, port)) == -1)
     exerr("Error: Cant bind live sync incoming socket.");
 
@@ -122,7 +125,7 @@ static void livesync_issue_peersync(sync_buffer *buf) {
      has modified the protected element */
   pthread_mutex_unlock(&g_outbuf_mutex);
 
-  socket_mcast_send(g_socket_out, mycopy, fill, groupip_1, LIVESYNC_PORT);
+  socket_mcast_send(g_socket_out, mycopy, fill, groupip_1, g_port);
 }
 
 static void livesync_handle_peersync(struct ot_workstruct *ws, size_t peer_size) {