# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1427213017 0
# Node ID b1c84d220c409b7b17cd41e850576db253406b0a
# Parent  f93e1b2ec327253bb289a0e8f88a322b1ad8d520
mod_s2s: to/from attributes are required on s2s stream headers. Set them to '' when not available. Fixes #468.

diff -r f93e1b2ec327 -r b1c84d220c40 plugins/mod_s2s/mod_s2s.lua
--- a/plugins/mod_s2s/mod_s2s.lua	Tue Mar 24 15:57:46 2015 +0000
+++ b/plugins/mod_s2s/mod_s2s.lua	Tue Mar 24 16:03:37 2015 +0000
@@ -512,7 +512,7 @@
 		version = session.version and (session.version > 0 and "1.0" or nil),
 		["xml:lang"] = 'en',
 		id = session.streamid,
-		from = from, to = to,
+		from = from or "", to = to or "",
 	}
 	if not from or (hosts[from] and hosts[from].modules.dialback) then
 		attr["xmlns:db"] = 'jabber:server:dialback';