From: Guus Sliepen <guus@meshlink.io>
Date: Tue, 20 Nov 2018 15:01:12 +0000 (+0100)
Subject: Fix a potential segfault.
X-Git-Url: https://git.meshlink.io/?a=commitdiff_plain;h=ae73e19ce57b80c561b81170ab48f3cf6f1a41eb;p=meshlink

Fix a potential segfault.

This was found by Lakshminarayana Gurram.
---

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index e56aa881..487f34c9 100644
--- 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);
 		}