# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1369917160 -7200
# Node ID c5b7f485801499b2077d83ee7c192ef473fe34a2
# Parent  991b47778bf34302e4d5a7df66fa5c823f5256de
mod_c2s, mod_c2s: Send a whitespace on read timeout, to prod TCP into detecting if the connection died

diff -r 991b47778bf3 -r c5b7f4858014 plugins/mod_c2s.lua
--- a/plugins/mod_c2s.lua	Tue May 28 18:32:51 2013 +0200
+++ b/plugins/mod_c2s.lua	Thu May 30 14:32:40 2013 +0200
@@ -262,6 +262,13 @@
 	end
 end
 
+function listener.onreadtimeout(conn)
+	local session = sessions[conn];
+	if session then
+		return session.send(' ');
+	end
+end
+
 function listener.associate_session(conn, session)
 	sessions[conn] = session;
 end
diff -r 991b47778bf3 -r c5b7f4858014 plugins/mod_s2s/mod_s2s.lua
--- a/plugins/mod_s2s/mod_s2s.lua	Tue May 28 18:32:51 2013 +0200
+++ b/plugins/mod_s2s/mod_s2s.lua	Thu May 30 14:32:40 2013 +0200
@@ -624,6 +624,13 @@
 	end
 end
 
+function listener.onreadtimeout(conn)
+	local session = sessions[conn];
+	if session then
+		return session.sends2s(' ');
+	end
+end
+
 function listener.register_outgoing(conn, session)
 	session.direction = "outgoing";
 	sessions[conn] = session;