# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1430820548 -7200
# Node ID 2328cbc41045203b334a9629541db3135371455f
# Parent  44ddec97ad82b5d06a68c19311072b78d4811169
mod_watchuntrusted: Skip connections to/from unknown hosts (fixes possible traceback)

diff -r 44ddec97ad82 -r 2328cbc41045 mod_watchuntrusted/mod_watchuntrusted.lua
--- a/mod_watchuntrusted/mod_watchuntrusted.lua	Tue May 05 01:37:21 2015 +0200
+++ b/mod_watchuntrusted/mod_watchuntrusted.lua	Tue May 05 12:09:08 2015 +0200
@@ -13,6 +13,7 @@
 
 module:hook_global("s2s-check-certificate", function (event)
     local session, host = event.session, event.host;
+    if not host then return end
     local conn = session.conn:socket();
     local local_host = session.direction == "outgoing" and session.from_host or session.to_host;