diff --git a/src/protocol_misc.c b/src/protocol_misc.c index 4528f3fc..6823052b 100644 --- a/src/protocol_misc.c +++ b/src/protocol_misc.c @@ -250,6 +250,11 @@ bool send_udp_info(node_t *from, node_t *to) { farther than the static relay. */ to = (to->via == myself) ? to->nexthop : to->via; + if (to == NULL) { + logger(DEBUG_ALWAYS, LOG_ERR, "Something went wrong when seletcting relay - possible fake UDP_INFO"); + return false; + } + /* Skip cases where sending UDP info messages doesn't make sense. This is done here in order to avoid repeating the same logic in multiple callsites. */