# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1259688757 -18000
# Node ID 9368ab10c1a88901920821f78d4aca3e3d9af243
# Parent  770a75623ed798eb48869f8c5d8c87c73e666811
util.sasl.plain: Allow empty authzid (thanks bjc).

diff -r 770a75623ed7 -r 9368ab10c1a8 util/sasl/plain.lua
--- a/util/sasl/plain.lua	Tue Dec 01 02:23:48 2009 +0500
+++ b/util/sasl/plain.lua	Tue Dec 01 22:32:37 2009 +0500
@@ -24,7 +24,7 @@
 		return "failure", "malformed-request";
 	end
 
-	local authorization, authentication, password = s_match(message, "^([^%z]+)%z([^%z]+)%z([^%z]+)");
+	local authorization, authentication, password = s_match(message, "^([^%z]*)%z([^%z]+)%z([^%z]+)");
 
 	if not authorization then
 		return "failure", "malformed-request";