# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1470595717 -7200
# Node ID a0813737c6fa8ad48d2f5720f3fb04d56f9df008
# Parent  4ef37ac695625f94125115c77a24198467184cb6
mod_s2s: Index session after checking if it exists (fixes traceback in case of a connection without a session having a read timeout)

diff -r 4ef37ac69562 -r a0813737c6fa plugins/mod_s2s/mod_s2s.lua
--- a/plugins/mod_s2s/mod_s2s.lua	Fri Jul 29 13:20:02 2016 +0100
+++ b/plugins/mod_s2s/mod_s2s.lua	Sun Aug 07 20:48:37 2016 +0200
@@ -642,8 +642,8 @@
 
 function listener.onreadtimeout(conn)
 	local session = sessions[conn];
-	local host = session.host or session.to_host;
 	if session then
+		local host = session.host or session.to_host;
 		return (hosts[host] or prosody).events.fire_event("s2s-read-timeout", { session = session });
 	end
 end