Fix a potential segfault.

This was found by Lakshminarayana Gurram.

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index e56aa88132d3977031fc08e4a4bf57de1add1aa8..487f34c96ebef3f640ea2339540dc7607100fe62 100644 (file)
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -402,7 +402,7 @@ bool id_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
 
                node_t *n = lookup_node(mesh, c->name);
 
-               if(n && !n->status.waitingforkey) {
+               if(n && n->status.reachable && !n->status.waitingforkey) {
                        logger(mesh, MESHLINK_INFO, "Requesting key from peer %s", c->name);
                        send_req_key(mesh, n);
                }