# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1239217960 -3600
# Node ID 3296db2ad4a0f19d1c3e661e57869b803dd1fd6f
# Parent  43b140edfd840b5b225b1a1251b015ec87a1d566
util.stanza: stanza:reset() method to reset building state

diff -r 43b140edfd84 -r 3296db2ad4a0 util/stanza.lua
--- a/util/stanza.lua	Wed Apr 08 20:01:53 2009 +0100
+++ b/util/stanza.lua	Wed Apr 08 20:12:40 2009 +0100
@@ -65,6 +65,14 @@
 	return self;
 end
 
+function stanza_mt:reset()
+	local last_add = self.last_add;
+	for i = 1,#last_add do
+		last_add[i] = nil;
+	end
+	return self;
+end
+
 function stanza_mt:add_direct_child(child)
 	if type(child) == "table" then
 		t_insert(self.tags, child);