- if(sendto(s->udp.fd, "", 1, MSG_NOSIGNAL, &s->sa.sa, SALEN(s->sa.sa)) == -1) {
- logger(mesh, MESHLINK_ERROR, "Could not send a UDP packet to ourself");
+ if(getsockname(mesh->listen_socket[i].udp.fd, &sa.sa, &salen) == -1) {
+ logger(mesh, MESHLINK_ERROR, "System call `%s' failed: %s", "getsockname", sockstrerror(sockerrno));
+ continue;
+ }
+
+ if(sendto(mesh->listen_socket[i].udp.fd, "", 1, MSG_NOSIGNAL, &sa.sa, salen) == -1) {
+ logger(mesh, MESHLINK_ERROR, "Could not send a UDP packet to ourself: %s", sockstrerror(sockerrno));
+ }