1 files changed, 12 insertions, 3 deletions

diff --git a/src/ot_livesync.c b/src/ot_livesync.c
index 18dae0d..9770bbc 100644
--- a/src/ot_livesync.c
+++ b/src/ot_livesync.c
@@ -60,7 +60,7 @@ void livesync_init(void) {
   uint32_t packet_type4 = htonl(OT_SYNC_PEER4);
 
   if (g_socket_in == -1)
-    exerr("No socket address for live sync specified.");
+    return;
 
   /* Prepare outgoing peers buffer */
   memcpy(g_v6_buf.data, &g_tracker_id, sizeof(g_tracker_id));
@@ -160,6 +160,9 @@ static void livesync_handle_peersync(struct ot_workstruct *ws, size_t peer_size)
    stuck when there's not enough traffic to fill udp packets fast
    enough */
 void livesync_ticker(void) {
+  if (g_socket_out == -1)
+    return;
+
   /* livesync_issue_peersync sets g_next_packet_time */
   pthread_mutex_lock(&g_outbuf_mutex);
   if (time_now_seconds() > g_v6_buf.next_packet_time && g_v6_buf.fill > sizeof(g_tracker_id) + sizeof(uint32_t))
@@ -177,8 +180,14 @@ void livesync_ticker(void) {
 /* Inform live sync about whats going on. */
 void livesync_tell(struct ot_workstruct *ws) {
   size_t       peer_size; /* initialized in next line */
-  ot_peer     *peer_src = peer_from_peer6(&ws->peer, &peer_size);
-  sync_buffer *dest_buf = peer_size == OT_PEER_SIZE6 ? &g_v6_buf : &g_v4_buf;
+  ot_peer     *peer_src;
+  sync_buffer *dest_buf;
+
+  if (g_socket_out == -1)
+    return;
+
+  peer_src = peer_from_peer6(&ws->peer, &peer_size);
+  dest_buf = peer_size == OT_PEER_SIZE6 ? &g_v6_buf : &g_v4_buf;
 
   pthread_mutex_lock(&g_outbuf_mutex);