# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1339199251 -7200
# Node ID d9a4e2f11b07023c4671a286b9755d7cad6f9617
# Parent  f987c7b7900879c4c0a525ae7a176eef35d07d51
mod_auth_dovecot: If the connection fails, nuke it so the next attempt causes a reconnect.

diff -r f987c7b79008 -r d9a4e2f11b07 mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua
--- a/mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua	Fri Jun 08 21:02:41 2012 +0200
+++ b/mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua	Sat Jun 09 01:47:31 2012 +0200
@@ -135,6 +135,9 @@
 	local ok, err = self.conn:send(msg);
 	if not ok then
 		log("error", "Could not write to socket: %s", err);
+		if err == "closed" then
+			conn = nil;
+		end
 		return nil, err;
 	end
 	return true;
@@ -145,6 +148,9 @@
 	local line, err = self.conn:receive();
 	if not line then
 		log("error", "Could not read from socket: %s", err);
+		if err == "closed" then
+			conn = nil;
+		end
 		return nil, err;
 	end
 	module:log("debug", "received %q", line);